Document Document Title
US11557718B2 Semiconductor device
A semiconductor device includes a storage element on a substrate. The storage element has a tapered upper end structure. The tapered upper end structure includes a top electrode and a spacer surrounding the top electrode. A gap-fill dielectric layer is disposed around the spacer. A conductive cap layer covers the top electrode and the spacer. An inter-metal dielectric (IMD) layer is disposed on the conductive cap layer. A metal interconnection is disposed in the IMD layer and electrically connected to the top electrode through the conductive cap layer.
US11557717B2 Transition metal dichalcogenide based spin orbit torque memory device with magnetic insulator
A memory apparatus is provided which comprises: a stack comprising a magnetic insulating material and a transition metal dichalcogenide (TMD), wherein the magnetic insulating material has a first magnetization. The stack behaves as a free magnet. The apparatus includes a fixed magnet with a second magnetization. An interconnect is further provided which comprises a spin orbit material, wherein the interconnect is adjacent to the stack.
US11557716B2 Method and structure of single crystal electronic devices with enhanced strain interface regions by impurity introduction
A method of manufacture and resulting structure for a single crystal electronic device with an enhanced strain interface region. The method of manufacture can include forming a nucleation layer overlying a substrate and forming a first and second single crystal layer overlying the nucleation layer. This first and second layers can be doped by introducing one or more impurity species to form a strained single crystal layers. The first and second strained layers can be aligned along the same crystallographic direction to form a strained single crystal bi-layer having an enhanced strain interface region. Using this enhanced single crystal bi-layer to form active or passive devices results in improved physical characteristics, such as enhanced photon velocity or improved density charges.
US11557714B2 Method of constructing a jaw member for an end effector assembly
An end effector assembly for use with an electrosurgical instrument is provided. The end effector assembly has a pair of opposing jaw members. One or more of the jaw members includes a support base, an electrical jaw lead, and a sealing plate coupled to the electrical jaw lead. The sealing plate has a stainless steel layer and one or more piezo electric sensors. The jaw member also includes an insulative plate disposed between the support base and the sealing plate.
US11557695B2 Single chip multi band LED
A light emitting diode includes an n-type nitride semiconductor layer, a V-pit generation layer located over the n-type nitride semiconductor layer and having a V-pit, an active layer located on the V-pit generation layer, and a p-type nitride semiconductor layer located on the active layer. The active layer includes a well layer, which includes a first well layer portion formed along a flat surface of the V-pit generation layer and a second well layer portion formed in the V-pit of the V-pit generation layer. The light emitting diode emits light having at least two peak wavelengths at a single chip level.
US11557691B2 Method of manufacturing a semiconductor device and semiconductor device
In an embodiment a method includes forming a semiconductor layer sequence on a growth substrate, applying a silicon oxide layer to a surface of the semiconductor layer sequence facing away from the growth substrate, applying a first metal layer to the silicon oxide layer, wherein the first metal layer includes gold, platinum, copper or silver, providing a silicon substrate and applying a second metal layer formed of the same material as the first metal layer to the silicon substrate, bonding the semiconductor layer sequence to the silicon substrate by direct bonding of the first metal layer to the second metal layer, wherein the first metal layer and the second metal layer are brought into contact at a temperature in a range of 150° C. to 400° C. so that they form a metal bonding layer and detaching the growth substrate from the semiconductor layer sequence.
US11557686B2 Quantum dot structure having a barrier region and a trap region, radiation conversion element and light-emitting device
A quantum dot structure, a radiation conversion element and a light emitting device are disclosed. In an embodiment a quantum dot structure includes an active region configured to emit radiation, a barrier region surrounding the active region and a trap region spaced apart from the active region, wherein a band edge of the trap region forms a trap configuration with respect to the barrier region for at least one type of charge carrier.
US11557685B2 Lens-integrated light-receiving element and method of examining same
The misalignment between light reception lenses and light reception elements in a lens integrated light reception element for converting a plurality of optical signals with different wavelengths into electric signals is easily inspected. The lens integrated light reception element includes one or more light reception lenses that receive the optical signals, one or more light reception elements each disposed on a main axis of the light reception lens and converting the optical signal into the electric signal, one or more inspection pinholes through which illumination light passes, and one or more inspection lenses each including a main axis parallel to the main axis of the light reception lens and converging the illumination light having passed through the inspection pinhole.
US11557681B2 Schottky barrier diode
An object of the present invention is to provide a Schottky barrier diode less liable to cause dielectric breakdown due to concentration of an electric field. A Schottky barrier diode according to this disclosure includes a semiconductor substrate made of gallium oxide, a drift layer made of gallium oxide and provided on the semiconductor substrate, an anode electrode brought into Schottky contact with the drift layer, and a cathode electrode brought into ohmic contact with the semiconductor substrate. The drift layer has an outer peripheral trench surrounding the anode electrode in a plan view. The surface of the drift layer positioned between the anode electrode and the outer peripheral trench is covered with a semiconductor layer having a conductivity type opposite to that of the drift layer.
US11557679B2 Active matrix substrate and display device
An active matrix substrate has pixel regions, and includes a substrate, pixel TFTs disposed to respectively correspond to the pixel regions, and pixel electrodes electrically connected to the pixel TFTs. The pixel TFTs are each a top gate structure TFT that has an oxide semiconductor layer, a gate insulating layer on the oxide semiconductor layer, and a gate electrode opposing the oxide semiconductor layer with the gate insulating layer therebetween. The gate insulating layer is formed of silicon oxide and includes a lower layer contacting the oxide semiconductor layer, and an upper layer on the lower layer. The lower layer H/N ratio of hydrogen atoms to nitrogen atoms in the lower layer is 1.5 to 5.0. The upper layer H/N ratio of hydrogen atoms to nitrogen atoms in the upper layer is 0.9 to 2.0. The lower layer H/N ratio is larger than the upper layer H/N ratio.
US11557670B2 Type III-V semiconductor device with improved leakage
A semiconductor device includes a semiconductor substrate including a barrier region, a channel layer disposed below the barrier region and forming a heterojunction with the barrier region such that a two-dimensional charge carrier gas channel is disposed in the channel layer near the heterojunction, and a sub-channel region disposed below the channel layer, and a first interface in the semiconductor substrate between a first region of type III-V material and a second region of type III-V material that is disposed below the first region of type III-V material, wherein the first and second regions of type III-V material form polarization charges on either side of the first interface, wherein the first interface is within or formed by the sub-channel region, and wherein semiconductor substrate has a vertically varying dopant concentration of deep energy acceptor dopant atoms that is locally increased at the first interface.
US11557669B2 Semiconductor device and fabricating method thereof
A semiconductor device includes an enhancement mode high electron mobility transistor (HEMT) with an active region and an isolation region. The HEMT includes a substrate, a group III-V body layer, a group III-V barrier layer, recesses, a passivation layer and an etch mask layer. The group III-V body layer is disposed on the substrate. The group III-V barrier layer is disposed on the group III-V body layer in the active region and the isolation region. The recesses are disposed in the group III-V barrier layer in the active region and the isolation region, respectively. The passivation layer disposed in the recesses of the active region and the isolation region. The etch mask layer disposed between the passivation layer and the group III-V barrier layer in the active region, where the etch mask layer is spaced apart from bottoms of the recesses in the active region and the isolation region.
US11557668B2 High electron mobility transistor with reverse arrangement of channel layer and barrier layer
A high electron mobility transistor (HEMT) made of primarily nitride semiconductor materials is disclosed. The HEMT, which is a type of reverse HEMT, includes, on a C-polar surface of a SiC substrate, a barrier layer and a channel layer each having N-polar surfaces in respective top surfaces thereof. The HEMT further includes an intermediate layer highly doped with impurities and a Schottky barrier layer on the channel layer. The Schottky barrier layer and a portion of the intermediate layer are removed in portions beneath non-rectifying electrodes but a gate electrode is provided on the Schottky barrier layer.
US11557663B2 Twin gate tunnel field-effect transistor (FET)
A method of manufacturing a vertical transistor device comprises forming a bottom source region on a semiconductor substrate, forming a channel region extending vertically from the bottom source region, forming a top drain region on an upper portion of the channel region, forming a first gate region having a first gate length around the channel region, and forming a second gate region over the first gate region and around the channel region, wherein the second gate region has a second gate length different from the first gate length, and wherein at least one dielectric layer is positioned between the first and second gate regions.
US11557652B2 Metal source/drain-based MOSFET and method for fabricating the same
Disclosed is a metal source/drain-based field effect transistor having a structure that replaces a portion of a semiconductor of a source/drain with a metal and a method of manufacturing the same. By replacing the source/drain region with the source/drain metal region, increase of the parasitic resistance of a conventional three-dimensional MOSFET of several tens of nanometers, lattice mismatch of the source/drain during selective epitaxial growth, and self-heating effect can be fundamentally solved. Further, since the metal is deposited after the partial etching of the source/drain region or the selective epitaxial growth is partially performed under the conventional CMOS process, the process can be performed without using any additional mask.
US11557647B2 Semiconductor device and manufacturing method thereof
A semiconductor device includes: a drift region of a first conductive type including a contact section and extension sections extending along the main surface of a substrate; column regions of a second conductive type which alternate with the extension sections in a perpendicular direction to the extension direction of the extension sections and each includes an end connecting to the contact section; a well region of a second conductive type which connects to the other end of each column region and tips of the extension sections; and electric field relaxing electrodes which are provided above at least some of residual pn junctions with an insulating film interposed therebetween. Herein, the residual pn junctions are pn junctions other than voltage holding pn junctions formed in interfaces between the extension sections and the column regions.
US11557643B2 Display apparatus having a connecting electrode which crosses a bending area
A display apparatus having a connection electrode which crosses a bending area may be provided. The connection electrode may be disposed on a device substrate including a bending area between a display area and a pad area. The connection electrode may connect the display area and the pad area across the bending area. The connection electrode may have a stacked structure of the lower connecting electrode and the upper connecting electrode. A light-emitting device, an encapsulating element and a touch electrode may be sequentially stacked on the display area of the device substrate. The upper connecting electrode may include the same material as the touch electrode. Thus, in the display apparatus, the disconnection of the connection electrode due to bending stress and external impact may be reduced.
US11557641B2 Display device
A display device includes a display panel including panel pads adjacent to the side surface of a display panel; connection pads disposed on the side surface of the display panel and connected to the panel pads; and a circuit board disposed on the side surface of the display panel and including lead signal lines directly bonded to the connection pads, wherein the connection pads include a first connection pad, a second connection pad disposed on the first connection pad, and a third connection pad disposed on the second connection pad, and the first connection pad is in contact with corresponding one of the panel pads, and the third connection pad is directly bonded to corresponding one of the lead signal lines.
US11557636B2 Display device and method of manufacturing the same
A display device including a plurality of pixels over a substrate, the display device includes: a pixel-defining layer covering edges of a first electrode of each of the plurality of pixels; a first spacer arranged on the pixel-defining layer and including a first portion and a second portion, the first portion of the first spacer having a width increasing toward the substrate, and the second portion of the first spacer being arranged between the first portion of the first spacer and the substrate and having a width decreasing toward the substrate; and a first hole arranged apart from the first electrode between the plurality of pixels, the first hole being formed in the second portion of the first spacer and the pixel-defining layer.
US11557628B2 Multilayered magnetic free layer structure containing an ordered magnetic alloy first magnetic free layer for spin-transfer torque (STT) MRAM
A multilayered magnetic free layer structure is provided that includes a first magnetic free layer and a second magnetic free layer separated by a non-magnetic layer in which the first magnetic free layer is composed of an ordered magnetic alloy. The ordered magnetic alloy provides a first magnetic free layer that has low moment, but is strongly magnetic. The use of such an ordered magnetic alloy first magnetic free layer in a multilayered magnetic free layer structure substantially reduces the switching current needed to reorient the magnetization of the two magnetic free layers.
US11557625B2 Image sensors with embedded wells for accommodating light emitters
An image sensor with embedded wells for accommodating light emitters includes a semiconductor substrate including an array of doped sensing regions respectively corresponding to an array of photosensitive pixels of the image sensor. The semiconductor substrate forms an array of wells. Each well is aligned with a respective doped sensing region to facilitate detection, by the photosensitive pixel that includes said respective doped sensing region, of light emitted to the photosensitive pixel by a light emitter disposed in the well. The image sensor further includes, between adjacent doped sensing regions, a light-blocking barrier to reduce propagation of light to the doped sensing-region of each photosensitive pixel from wells not aligned therewith.
US11557604B2 Semiconductor device and manufacturing method of the same
A semiconductor device includes: a first gate stack including a plurality of first gate electrodes; a second gate stack arranged on the first gate stack and including a plurality of second gate electrodes; and a plurality of channel structures arranged in a plurality of channel holes penetrating the first gate stack and the second gate stack. Each of the channel holes includes a first channel hole portion penetrating the first gate stack and a second channel hole portion penetrating the second gate stack, and a ratio of a second width in the second direction to a first width in the first direction of an upper end of the first channel hole portion is less than a ratio of a fourth width in the second direction to a third width in the first direction of an upper end of the second channel hole portion.
US11557572B2 Semiconductor device with stacked dies and method for fabricating the same
The present application discloses a semiconductor device with stacked dies and the method for fabricating the semiconductor device with the stacked dies. The semiconductor device includes a first semiconductor die including a first substrate including a first and a second region, a first circuit layer on the first substrate, a control circuit on the first region and in the first circuit layer; and through die vias along the first circuit layer and the second region; a second semiconductor die stacked on the first semiconductor die and including second conductive pads connected to the through die vias and the control circuit; and a third semiconductor die stacked under the first semiconductor die and including third conductive pads connected to the through die vias and the control circuit. The through die vias, the second conductive pads, and the third conductive pads configure transmission channels through which the control circuit is capable to access the second and the third semiconductor die.
US11557564B2 Semiconductor device
A semiconductor device including a substrate; a chip on which a surface electrode is formed; and a lead. The lead includes a first electrode connecting portion disposed on the surface electrode and electrically connected to the surface electrode of the chip via a conductive bonding material; a second electrode connecting portion electrically connected to an electrode portion of a wiring pattern. A lead connected to the first electrode connecting portion and the second electrode connecting portion. The lead further has a thermal shrinking stress equalizing structure on a portion of an outer periphery of the first electrode connecting portion. The lead is configured to make a thermal shrinking stress applied to a conductive bonding material between the first electrode connecting portion and the surface electrode equal.
US11557561B2 Package structure and method of fabricating the same
A method of fabricating an integrated fan-out package is provided. The method includes the following steps. An integrated circuit component is provided on a substrate. An insulating encapsulation is formed on the substrate to encapsulate sidewalls of the integrated circuit component. A redistribution circuit structure is formed along a build-up direction on the integrated circuit component and the insulating encapsulation. The formation of the redistribution circuit structure includes the following steps. A dielectric layer and a plurality of conductive vias embedded in the dielectric layer are formed, wherein a lateral dimension of each of the conductive vias decreases along the build-up direction. A plurality of conductive wirings is formed on the plurality of conductive vias and the dielectric layer. An integrated fan-out package of the same is also provided.
US11557552B2 3D trench reference planes for integrated-circuit die packages
A voltage-reference plane has gradient regions that provide altered thicknesses that are useful in a power-deliver network for a semiconductor package substrate. Different signal trace types are located over various portions of the gradient regions to facilitate signal integrity.
US11557551B2 Integrated circuit with a resistive material layer and a bipolar transistor, and production method of same
An integrated circuit includes a resistive material layer formed on a substrate, a metal layer formed on the resistive material layer, a bipolar transistor formed on the substrate, and a resistive element formed on the substrate. The bipolar transistor includes, as a sub-layer, the metal layer formed in a first region, and also includes a collector layer formed on the sub-collector layer. The resistive element is constituted by the resistive material layer formed in a second region.
US11557545B2 Monolithic microwave integrated circuit (MMIC) with embedded transmission line (ETL) ground shielding
A monolithic microwave integrated circuit (MMIC) with embedded transmission line (ETL) ground shielding is provided. In an exemplary aspect, an ETL MMIC according to this disclosure includes a MMIC substrate having an active side, an ETL dielectric layer covering the active side, and a topside ground plane over the ETL dielectric layer. The active side includes one or more transmission lines or other components which may undesirably couple to metal signal lines (e.g., package metal interconnects) in an external circuit assembly. The topside ground plane in the ETL MMIC provides shielding to reduce such electromagnetic coupling. The topside ground plane can also facilitate improved thermal paths for heat dissipation, such as through a redistribution layer (RDL) to a next higher assembly (NHA) and/or through a backside ground plane of the MMIC substrate.
US11557543B2 Semiconductor package
A semiconductor package includes a first semiconductor chip including a first surface and a second surface, and including a first active layer on a portion adjacent to the first surface; a first redistribution structure on the first surface of the first semiconductor chip, wherein the first redistribution structure includes a first area and a second area next to the first area; a second semiconductor chip mounted in the first area of the first redistribution structure, including a third surface, which faces the first surface, and a fourth surface, and including a second active layer on a portion adjacent to the third surface; a conductive post mounted in the second area of the first redistribution structure; a molding layer at least partially surrounding the second semiconductor chip and the conductive post on the first redistribution structure; and a second redistribution structure disposed on the molding layer and connected to the conductive post.
US11557535B2 Semiconductor device and metal-oxide-semiconductor capacitor structure
A semiconductor device is disposed below an inductor. The semiconductor device includes a metal-oxide-semiconductor capacitor structure and a patterned shielding structure. The metal-oxide-semiconductor capacitor structure includes a polysilicon layer, an oxide definition layer, and a first metal layer. The first metal layer is connected to the polysilicon layer and the oxide definition layer. The patterned shielding structure is disposed over the metal-oxide-semiconductor capacitor structure and includes a second metal layer.
US11557530B2 Semiconductor devices and methods of making the same
In one embodiment, methods for making semiconductor devices are disclosed.
US11557529B2 Mechanism combining fastener captivation and assembly tilt control for microprocessor thermal solutions
A microprocessor heat sink fastener assembly, comprising a base to couple to a heat sink a retention nut to be received by a cavity of the base, and a retention clip to be attached to the base and to be cantilevered therefrom. The retention clip is to engage with a latching structure extending from a latching structure of a retention plate.
US11557522B2 Method for producing power semiconductor module arrangement
A method is disclosed for producing a power semiconductor module that includes a substrate, at least one semiconductor body, a connecting element and a contact element. The method includes: arranging the substrate in a housing having walls; at least partly filling a capacity formed by the walls of the housing and the substrate with an encapsulation material; hardening the encapsulation material to form a hard encapsulation; and closing the housing, wherein the contact element extends from the connecting element through an interior of the housing and through an opening in a cover of the housing to an outside of the housing in a direction perpendicular to a first surface of a first metallization layer of the substrate.
US11557516B2 3D chip with shared clock distribution network
Some embodiments of the invention provide a three-dimensional (3D) circuit that is formed by stacking two or more integrated circuit (IC) dies to at least partially overlap and to share one or more interconnect layers that distribute power, clock and/or data-bus signals. The shared interconnect layers include interconnect segments that carry power, clock and/or data-bus signals. In some embodiments, the shared interconnect layers are higher level interconnect layers (e.g., the top interconnect layer of each IC die). In some embodiments, the stacked IC dies of the 3D circuit include first and second IC dies. The first die includes a first semiconductor substrate and a first set of interconnect layers defined above the first semiconductor substrate. Similarly, the second IC die includes a second semiconductor substrate and a second set of interconnect layers defined above the second semiconductor substrate. As further described below, the first and second dies in some embodiments are placed in a face-to-face arrangement (e.g., a vertically stacked arrangement) that has the first and second set of interconnect layers facing each other. In some embodiments, a subset of one or more interconnect layers of the second set interconnect layers of the second die has interconnect wiring that carries power, clock and/or data-bus signals that are supplied to the first IC die.
US11557502B2 Method for forming trenches
A method is provided for forming at least one trench to be filled with an isolating material to form an isolating trench, in a substrate based on a semiconductor material, the method including at least the following successive steps: providing a stack including at least the substrate, a first hard mask layer, and a second hard mask layer; making at least a first opening and a second opening, by carrying out isotropic etchings; performing a third, anisotropic, etching of the substrate in line with the second opening, so as to obtain the at least one trench; performing a fourth, isotropic, etching of the first layer so as to enlarge the first opening and obtain a first enlarged opening; and performing a fifth, anisotropic, etching so as to simultaneously enlarge the second opening and increase a depth of the at least one trench.
US11557490B2 Method for producing a metal-ceramic substrate with at least one via
A method for producing a metal-ceramic substrate with electrically conductive vias includes: attaching a first metal layer in a planar manner to a first surface side of a ceramic layer; after attaching the first metal layer, introducing a copper hydroxide or copper acetate brine into holes in the ceramic layer delimiting a via, to form an assembly; converting the copper hydroxide or copper acetate brine into copper oxide; subjecting the assembly to a high-temperature step above 500° C. in which the copper oxide forms a copper body in the holes; and after converting the copper hydroxide or copper acetate brine into the copper oxide, attaching a second metal layer in a planar manner to a second surface side of the ceramic layer opposite the first surface side. The copper body produces an electrically conductive connection between the first and the second metal layers.
US11557488B2 Gettering property evaluation apparatus
A gettering property evaluation apparatus includes a gettering determination unit and a chuck table. The gettering determination unit has a laser beam applying unit for applying a laser beam to a wafer, and a transmission-reception unit for applying a microwave to the wafer and receiving the microwave reflected by the wafer. The gettering determination unit determines whether or not a gettering layer including a grinding strain generated by grinding the wafer has a gettering property. The chuck table holds the wafer on a holding surface. The chuck table has a conductive nonmetallic porous member constituting the holding surface and having a property of reflecting or absorbing the microwave, and a base member provided with a negative pressure transmission passage for transmitting a negative pressure to the nonmetallic porous member.
US11557483B2 Semiconductor structure and manufacturing method thereof
A method includes forming a gate structure and an interlayer dielectric (ILD) layer over a substrate; selectively forming an inhibitor over the gate structure; performing an atomic layer deposition (ALD) process to form a dielectric layer over the ILD layer, wherein in the ALD process the dielectric layer has greater growing rate on the ILD than on the inhibitor; and performing an atomic layer etching (ALE) process to etch the dielectric layer until a top surface of the inhibitor is exposed, in which a portion of the dielectric layer remains on the ILD layer after the ALE process is complete.
US11557479B2 Methods for EUV inverse patterning in processing of microelectronic workpieces
Methods process microelectronic workpieces with inverse extreme ultraviolet (EUV) patterning processes. In part, the inverse patterning techniques are applied to reduce or eliminate defects experienced with conventional EUV patterning processes. The inverse patterning techniques include additional process steps as compared to the conventional EUV patterning processes, such as an overcoat process, an etch back or planarization process, and a pattern removal process. In addition, further example embodiments combine inverse patterning techniques with line smoothing treatments to reduce pattern roughness and achieve a target level of line roughness. By using this additional technique, line pattern roughness can be significantly improved in addition to reducing or eliminating microbridge and/or other defects.
US11557478B2 In-situ high power implant to relieve stress of a thin film
Embodiments of the present disclosure generally relate to techniques for deposition of high-density films for patterning applications. In one embodiment, a method of processing a substrate is provided. The method includes depositing a carbon hardmask over a film stack formed on a substrate, wherein the substrate is positioned on an electrostatic chuck disposed in a process chamber, implanting ions into the carbon hardmask, wherein depositing the carbon hardmask and implanting ions into the carbon hardmask are performed in the same process chamber, and repeating depositing the carbon hardmask and implanting ions into the carbon hardmask in a cyclic fashion until a pre-determined thickness of the carbon hardmask is reached.
US11557476B2 Film forming method and film forming apparatus
There is provided a film forming method including: adsorbing fluorine onto a substrate on which a region in which a nitride film is exposed and a region in which an oxide film is exposed are provided adjacent to each other by supplying a fluorine-containing gas to the substrate, and forming a stepped surface on a side surface of the oxide film by selectively etching the nitride film, among the nitride film and the oxide film, so as to cause a surface of the nitride film to be more deeply recessed than a surface of the oxide film; and after the adsorbing the fluorine onto the substrate and forming the stepped surface, selectively forming a semiconductor film on the nitride film, among the nitride film and the oxide film, by supplying a raw material gas including a semiconductor material to the substrate.
US11557460B2 Radio frequency (RF) signal source supplying RF plasma generator and remote plasma generator
A multi-signal radio frequency (RF) source includes an RF source; and a switch including an input in communication with an output of the RF source, a first output and a second output. The switch is configured to selectively connect the input to one of the first output and the second output. An RF generator in communication with the first output of the multi-signal RF source is configured to generate plasma in a processing chamber. A remote plasma generator in communication with the second output of the multi-signal RF source is configured to supply remote plasma to the processing chamber.
US11557459B2 System and method for learning-guided electron microscopy
A system and method is provided for rapidly collecting high quality images of a specimen through controlling a re-focusable beam of an electron microscope. An intelligent acquisition system instructs the electron microscope to perform an initial low-resolution scan of a sample. A low-resolution image of the sample is received by the intelligent acquisition system as scanned image information from the electron microscope. The intelligent acquisition system then determines regions of interest within the low-resolution image and instructs the electron microscope to perform a high-resolution scan of the sample, only in areas of the sample corresponding to the determined regions of interest or portions of the determined regions of interest, so that other regions within the sample are not scanned at high-resolution, where the high-resolution scanning in the regions of interest is guided by a probability map using a deep neural network for segmentation.
US11557456B2 Real-time direct measurement of mechanical properties in-situ of scanning beam microscope
System and methods are described for directly measuring mechanical properties of a sample while concurrently imaging the sample using a scanning beam microscope (e.g., a scanning electron microscope (SEM)).
US11557453B2 X-ray beam generation system with diamond thin film window
A system for generating X-ray beams from a liquid target includes a vacuum chamber, a diamond window assembly, an electron source, a target material flow system, and an X-ray detector/imager. An electron beam from the electron source travels through the diamond window assembly and into a dynamic target material of the flow system. Preferably, the dynamic target material is lead bismuth eutectic in a liquid state. Upon colliding with the dynamic target material, X-rays are generated. The generated X-rays exit through an X-ray exit window to be captured by the X-ray detector/imager. Since the dynamic target material is constantly in fluid motion within a pipeline of the flow system, the electron beam always has a new target area which is at a controlled operational temperature and thus, prevents overheating issues. By providing a small focus area for the electron beams, the overall imaging resolution of the X-rays is also improved.
US11557449B2 Zero power plasmonic microelectromechanical device
A zero-power plasmonic microelectromechanical system (MEMS) device is capable of specifically sensing electromagnetic radiation and performing signal processing operations. Such devices are highly sensitive relays that consume no more than 10 nW of power, utilizing the energy in detected electromagnetic radiation to detect and discriminate a target without the need of any additional power source. The devices can continuously monitor an environment and wake up an electronic circuit upon detection of a specific trigger signature of electromagnetic radiation, such as vehicular exhaust, gunfire, an explosion, a fire, a human or animal, and a variety of sources of radiation from the ultraviolet to visible light, to infrared, to terahertz radiation.
US11557447B2 Switch device
A switch device includes a panel housing a knob, the panel having a wall face around the knob. In at least one of outside faces of the knob, the outside faces opposing the wall face and another member adjacent to the knob, the outside face has a base part formed on an upper side thereof and a recess part formed in a lower side thereof. The recess part extends to a lower end of the outside face. The base part has an obliquely downwardly inclined parts formed on a lower edge part thereof. Accordingly, the device can ensure stable operation of the knob by discharging, from a gap between the panel and the knob, liquid that has entered the gap.
US11557446B1 Keyboard stabilizer adapted for noise reduction
A keyboard stabilizer is adapted to reduce the clanking and rattling sounds that it makes during operation. The invention takes advantage of the surprising result that adhesive, in proper amounts, can act as a sound dampener. First, a circumferential score is cut near each tip of the wire. Second, adhesive is applied to several critical points on the housings, stems, and wire. Third, lubricant is applied to several critical points on the housings, stems, and wire. The stabilizer is then assembled from the prepared parts.
US11557432B2 Ceramic electronic device, circuit substrate and manufacturing method of ceramic electronic device
A ceramic electronic device includes: a multilayer chip having a structure in which each of dielectric layers and each of internal electrode layers are alternately stacked; and external electrodes provided on end faces of the multilayer chip, wherein a main component of the external electrodes is a first metal, wherein the internal electrode layers include the first metal and a second metal of which a melting point is higher than that of the first metal, wherein a diffusion coefficient of the first metal with respect to the second metal is larger than that of the second metal with respect to the first metal, wherein a number of a cavity in a range of 10 numbers of the internal electrode layers that are next to each other and are connected to a same external electrode of the first external electrode and the second external electrode is 1 or less.
US11557431B2 Motor
Provided is a motor capable of having an improved output while keeping the mechanical strength of the stator core. A motor includes: a stator including a stator core including an annular yoke having an outer part and an inner part and teeth extending inwardly from the inner part of the yoke, and a coil wound around the teeth; and a rotor rotatably disposed inside of the stator. The stator core includes the lamination of sheet members made of a soft magnetic material. Each sheet member has a binding part to bind the sheet members in the lamination at a first part corresponding to the outer part of the yoke. At least the binding part of the first part is made of an amorphous soft magnetic material. The sheet member has a second part other than the first part, and the second part is made of a nanocrystal soft magnetic material.
US11557430B2 Current transformer powered controller
A system includes a current transformer including: a primary coil, and a secondary coil including at least two taps; a tap selection circuit; a current measurement apparatus configured to produce an indication of an amount of current flowing in the secondary coil; a power supply electrically connected to a first one of the taps, the power supply configured to receive electrical power from the first one of the taps; and a controller coupled to the power supply and the current measurement apparatus, the controller configured to receive electrical power from the power supply and to control the tap selection circuit based on the indication of an amount of current in the secondary coil.
US11557429B2 Multilayer coil component
A multilayer coil component includes an inner conductor, a component element assembly including the inner conductor, and outer conductors disposed at respective end portions of the component element assembly. The component element assembly has a first region in which the primary component is composed of a magnetic material and which may contain a nonmagnetic material and second regions which are disposed at respective end portions of the first region and which contain at least a nonmagnetic material. Each second region is disposed having a greater volume content of the nonmagnetic material than the first region such that, for example, the difference in the volume content results about 25% by volume or more. The coil portion of the inner conductor is embedded in the first region, and the length of the second region is greater than or equal to the length of the side-surface folded portion of the outer conductor.
US11557427B2 Coil component
A coil component in which a change in thicknesses of the winding part is prevented is provided. According to the coil component, since each of a pair of neighboring resin walls and a seed part between the pair of resin walls are separated by a predetermined distance, a plating part grown on the seed part is easy to grow uniformly between the pair of neighboring resin walls. For this reason, the winding part whose surface is gentle and in which a change in thickness is prevented is obtained by plating growth.
US11557422B2 Electronic component
An electronic component includes an insulating layer that has a principal surface, a passive device that includes a low voltage pattern that is formed in the insulating layer and a high voltage pattern that is formed in the insulating layer such as to oppose the low voltage pattern in a normal direction to the principal surface and to which a voltage exceeding a voltage to be applied to the low voltage pattern is to be applied, and a shield conductor layer that is formed in the insulating layer such as to be positioned in a periphery of the high voltage pattern in plan view, shields an electric field formed between the low voltage pattern and the high voltage pattern, and suppresses electric field concentration with respect to the high voltage pattern.
US11557420B2 Coupling inductors in an IC device using interconnecting elements with solder caps and resulting devices
Methods of coupling inductors in an IC device using interconnecting elements with solder caps and the resulting device are disclosed. Embodiments include forming a top inductor structure, in a top inductor area on a lower surface of a top substrate, the top inductor structure having first and second top terminals at its opposite ends; forming a bottom inductor structure, in a bottom inductor area on an upper surface of a bottom substrate, the bottom inductor structure having first and second bottom terminals at its opposite ends; forming top interconnecting elements on the lower surface of the top substrate around the top inductor area; forming bottom interconnecting elements on the upper surface of the bottom substrate around the bottom inductor area; forming solder bumps on lower and upper surfaces, respectively, of the top and bottom interconnecting elements; and connecting the top and bottom interconnecting elements to each other.
US11557410B2 Ceramic material, varistor, and method for producing the ceramic material and the varistor
In an embodiment a ceramic material includes ZnO as main constituent, Y as a first additive, second additives including at least one compound containing a metal element, wherein the metal element is selected from the group consisting of Bi, Cr, Co, Mn, Ni and Sb, Si4+ as a first dopant and second dopants having at least one compound containing a metal cation from Al3+, B3+, or Ba2+, wherein a corresponds to a molar proportion of Bi calculated as Bi2O3, b corresponds to a molar proportion of Y calculated as Y2O3, c corresponds to a molar proportion of Al calculated as Al2O3, d corresponds to a molar proportion of Ba calculated as BaO, e corresponds to a molar proportion of B calculated as B2O3, f corresponds to a molar proportion of Si calculated as SiO2, g corresponds to a molar proportion of Ni calculated as NiO, h corresponds to a molar proportion of Co calculated as Co3O4, i corresponds to a molar proportion of Cr calculated as Cr2O3, j corresponds to a molar proportion of Sb calculated as Sb2O3, and k corresponds to a molar proportion of Mn calculated as Mn3O4.
US11557398B2 Delivering a chemical compound based on a measure of trust dynamics
Techniques regarding autonomously controlling the delivery of one or more chemical compounds are provided. For example, one or more embodiments described herein can comprise a system, which can comprise a memory that can store computer executable components. The system can also comprise a processor, operably coupled to the memory, and that can execute the computer executable components stored in the memory. The computer executable components can comprise a compound component can identify a chemical compound mixture to be distributed to an entity based on a trust disposition value. The trust disposition value can be determined using machine learning technology and is indicative of an expected effectiveness of the chemical compound mixture with regards to the entity.
US11557392B2 Context and state aware treatment room efficiency
A system and method are provided for performing operations comprising: receiving one or more images from an image capture device of a medical treatment location; applying a trained machine learning model to the one or more images to detect presence of a patient in the medical treatment location, the trained machine learning model being trained to establish a relationship between one or more features of images of the medical treatment location and patient presence; generating context assessment for the medical treatment location based on the detected presence of the patient; and transmitting, over a network, the context assessment for presentation on a user interface of a client device.
US11557389B2 Methods and computer program product for application-based telemedicine for performing a cleaning operation on the ear canal of a patient
Systems, methods, and a computer program product are provided which establish application-based telemedicine methods and protocols for providing authorization to an unlicensed or licensed user to perform a cleaning operation on a patient's ear canal. Specifically, once the user determines that a cleaning operation is necessary, an application is provided which allows the user to consolidate relevant information regarding the patient, send the relevant patient information along with a permission request to a licensed medical professional, receive an approved permission request, and perform a cleaning operation on the patient.
US11557388B2 Performance monitoring systems and methods
Systems and methods for electronically creating and modifying a fitness plan are disclosed. The method may include receiving electronic user data, collecting electronic fitness data, and displaying a suggestion for a fitness activity based on the electronic user data and the electronic fitness data.
US11557385B2 Mobile data appliance for checking medication
A mobile data appliance for reminding patients to take medicaments and the like, including a power supply unit, a computing unit for processing medication data, a storage unit for storing the medication data, a display unit for representing medication data, a signal-transmitting unit for emitting a reminder signal for taking medicaments, and an interface unit for external data exchange. The storage unit includes a medication plan memory in which medication data produced by an authorized body is stored. A medication plan program is provided, by means of which time-dependent and/or location-dependent medication data is read out of the medication plan memory store, and viewed on the display unit and/or the reminder signal is emitted by means of the signal emitter unit.
US11557381B2 Clinical trial editing using machine learning
Methods and apparatuses for performing clinical trial editing using machine learning are provided. One example method generally includes receiving information of a first clinical trial that is being drafted and identifying, in a corpus of literature, a plurality of documents that are relevant to the first clinical trial, based on the title of the first clinical trial. The method further includes providing the plurality of documents and the plurality of criteria to a machine learning model configured to output for each respective criterion of the plurality of criteria, a confidence value for the respective criterion, receiving as output from the machine learning model the confidence value for each respective criterion and, upon determining that a first criterion has a first confidence value below a predefined threshold, prompting a user to verify the first criterion.
US11557378B2 Synthesis route recommendation engine for inorganic materials
A computer system and computational method for determining optimal solid-state methods for synthesis of an inorganic material that results in an output of recommended synthetic methods that can be implemented based on the recommendation. The method involves inputting a target inorganic material, querying structural data and thermodynamic data for the target inorganic material and reactant inorganic materials that can be used for its synthesis, enumerating possible synthetic reactions to construct a synthesis reaction database with a viable subset of the possible synthetic methods. The program generates a nucleation barrier metric and a competition metric that are combined to provide a recommendation of the synthetic procedures to the target inorganic material.
US11557375B2 Methods and systems for improved major histocompatibility complex (MHC)-peptide binding prediction of neoepitopes using a recurrent neural network encoder and attention weighting
Techniques are provided for predicting MHC-peptide binding affinity. A plurality of training peptide sequences is obtained, and a neural network model is trained to predict MHC-peptide binding affinity using the training peptide sequences. An encoder of the neural network model comprising an RNN is configured to process an input training peptide sequence to generate a fixed-dimension encoding output by applying a final hidden state of the RNN at intermediate state outputs of the RNN to generate attention weighted outputs, and linearly combining the attention weighted outputs. A fully connected layer following the encoder is configured to process the fixed-dimension encoding output to generate an MHC-peptide binding affinity prediction output. A computing device is configured to use the trained neural network to predict MHC-peptide binding affinity for a test peptide sequence.
US11557374B1 Systems and methods for de novo assembly of nucleotide sequence reads using a modified string graph
Systems and methods to automatically de novo assemble a set of unordered read sequences into one or more, larger nucleotide sequences are presented. The method involves first creating two identical sets of the reads, dividing each read in both sets into smaller sorted mer sequences and then comparing the mers for each read in set 1 to the mers from each read in set 2 to exhaustively identify overlapping segments. Overlap information is used to construct a modified assembly string graph, traversal of which produces a sorted string graph layout file consisting of all the reads ordered left to right including their approximate starting offset position. The sorted string graph layout file is then processed by a novel multiple sequence alignment system that uses mer matches between all the overlapping reads at a given position to place matching individual bases from each read into columns from which an overall consensus sequence is determined.
US11557368B1 System and method to minimize codeword failure rate
Memory devices may have an array of elements in two or more dimensions. The memory devices use multiple access lines arranged in a grid to access the memory devices. Memory cells located at intersections of the access lines in the grid. Drivers are used for each access line and configured to transmit a corresponding signal to respective memory cells of the plurality of memory cells via a corresponding access line. The memory devices may use an address scrambler to determine a bit error rate for accessing memory cells and remap an address of a particular memory cell to have a bit error rate below a threshold. In this way, the address scrambler may distribute the bit error rates of multiple accesses of the array.
US11557363B2 Integrated circuit and test operation method thereof
An integrated circuit includes a test counting circuit, a test information storage circuit, a sequence control circuit and a driving circuit. The test counting circuit generates a counting address signal. The test information storage circuit stores a test control value and outputs the test control value based on the counting address signal. The sequence control circuit changes an output sequence of the test control value based on a sequence control signal and outputs a final test control value based on the test control value or a target control value. The driving circuit performs a pre-set test operation based on the final test control value.
US11557359B2 Shift register and gate driver circuit
A shift register and a gate driver circuit are provided. The shift register includes an input unit, an output unit, an electrostatic discharge unit and a reset unit. The input unit provides an input signal. The output unit is coupled to the input unit and a gate output terminal. The output unit outputs an output signal through the gate output terminal according to the input signal. The electrostatic discharge unit is coupled to the output unit. After the gate output terminal outputs the output signal, the electrostatic discharge unit pulls down a voltage of the gate output terminal according to a low gate voltage. The reset unit is coupled to the input unit and the output unit. After the electrostatic discharge unit pulls down the voltage of the gate output terminal, the reset unit resets a voltage of a bootstrap node.
US11557356B2 Semiconductor memory device with erase verification on memory strings in a memory block
A semiconductor memory device includes a memory block with string units including a plurality of memory strings of memory cell transistors connected in series. Word lines are connected memory cell transistors in a same row and bit lines are respectively connected to one of the memory strings in each string unit. The bit lines are divided into different groups. A control circuit performs erasing on of the memory cell transistors in the memory block. The control circuit executes the erase verification on only a subset of memory strings in each string unit of the memory block rather than all memory strings.
US11557355B2 Semiconductor memory device and method of operating the semiconductor memory device
Provided herein may be a semiconductor memory device and a method of operating the semiconductor memory device. The semiconductor memory device may include: a memory block including upper pages, a center page, and lower pages; a peripheral circuit configured to perform a read operation on the memory block; and a control logic configured to control the peripheral circuit to perform the read operation and control the peripheral circuit such that, during the read operation, based on a location of a selected page among the plurality of pages, a pass voltage to be applied to first adjacent pages disposed adjacent to the selected page in a first direction differs from a pass voltage to be applied to second adjacent pages disposed adjacent to the selected page in a second direction.
US11557353B2 Optimal detection voltage obtaining method, reading control method and apparatus of memory
An optimal detection voltage obtaining method, a reading control method and an apparatus are provided. The method includes: obtain a plurality of first difference values and a plurality of second difference values, the second difference value characterizes a difference value of two detection voltages which are adjacent in numerical value, the first difference value characterizes a difference between numbers of memory cells whose threshold voltages respectively equal to the two detection voltages used by the second difference value; dividing the first difference by the second difference to obtain a plurality of tangent approximations; selecting a first tangent approximation and a second tangent approximation from the plurality of tangent approximations, the first tangent approximation is a positive number and the second tangent approximation is a negative number; calculating an optimal detection voltage according to the first tangent approximation, the second tangent approximation, a first detection voltage and a second detection voltage.
US11557350B2 Dynamic read threshold calibration
A method and apparatus for calibrating read threshold for cells of a target wordline (WL) that may be conducted on a die, in a controller connected to a memory die, or both. Voltage values of one or more adjacent WL cells are read, and based on the voltage values of the adjacent cells, cells of the target WL are grouped. A read threshold calibration is carried out on each group. The calibration thresholds are then used for read operations on the cells of each distinct group of the target WL.
US11557349B2 Memory device and method of operating the memory device
A memory device configured to perform a program operation and a backup operation together includes a memory block including a main sub block including selected memory cells in which program data is programmed among a plurality of memory cells respectively connected to a plurality of word lines, and a backup block in which page data included in the program data is backed up, a peripheral circuit configured to perform a plurality of program loops to program the program data in the selected memory cells, and control logic configured to control the peripheral circuit to back up any one of the page data while programming the selected memory cells in preset program loops among the plurality of program loops.
US11557338B2 Non-volatile memory with multi-level cell array and associated program control method
A non-volatile memory includes a cell array, a current supply circuit, a path selecting circuit, a verification circuit and a control circuit. During a sample period of a verification action, the control circuit controls the current supply circuit to provide n M-th reference currents to the verification circuit and convert the n M-th reference currents into n reference voltages. During a verification period of the verification action, the control circuit controls n multi-level memory cells of a selected row of the cell array to generate n cell currents to the verification circuit and convert the n cell currents into n sensed voltages. The n verification devices generate the n verification signals according to the reference voltages and the sensed voltages. Accordingly, the control circuit judges whether the n multi-level memory cells have reached an M-th storage state.
US11557336B2 Static random access memory with adaptive precharge signal generated in response to tracking operation
A device is disclosed. The device includes a first tracking control line, a first tracking circuit, a first sense circuit, and a precharge circuit. The first tracking control line is configured to transmit a first tracking control signal. The first tracking circuit is configured to generate, in response to the first tracking control signal, a first tracking signal associated with first tracking cells in a memory array. The first sense circuit is configured to receive the first tracking signal, and is configured to generate a first sense tracking signal in response to the first tracking signal. The precharge circuit is configured to generate, in response to a rising edge of the first sense tracking signal and a falling edge of a read enable delayed signal, a precharge signal for precharging data lines associated with memory cell in the memory array. A method is also disclosed herein.
US11557335B2 Erasing a partition of an SRAM array with hardware support
The disclosure relates to an initialization circuit for initializing memory cells of a memory array including a common bit line. Individual memory cells are coupled to the common bit line of the memory array via at least one pass element of the individual memory cells. The initialization circuit is operable for receiving a set of partition addresses specifying the partitions, i.e. the memory cells to be initialized. The initialization circuit is operable for successively initializing one cell of the partitions to be initialized and iteratively initializing the remaining memory cells of the partitions to be initialized. A number of memory cells initialized simultaneously in one iteration increases from one iteration to another iteration. Initializing a certain memory cell comprises activating the pass element of the cell so that the memory cell is connected to the bit line. Further aspects relate to methods for initializing memory cells and semiconductor circuits.
US11557334B2 Nonvolatile memory with combined reads
An apparatus includes control circuits configured to connect to a plurality of non-volatile memory cells. Each non-volatile memory cell is configured to store a plurality of bits of a plurality of logical pages including at least a first bit of a first logical page, a second bit of a second logical page and a third bit of a third logical page. The control circuits are configured to select a subset of the plurality of logical pages for reading, perform pre-read steps, and read a first and at least a second selected logical page of the subset without performing pre-read steps between reading the first and second selected logical pages.
US11557328B2 Simultaneous write and search operation in a content addressable memory
A ternary content addressable memory (TCAM) device comprising an input interface having a first input for receiving first data and a second input for receiving second data; and a memory configured to write the first data into an address selected row of the memory at the same time that a comparison is performed between the second data and at least one other row of the memory different from the address selected row. More particularly, the input interface may further have a third input for receiving a search enable signal and a fourth input for receiving a write enable signal, wherein the memory is configured to write the first data and perform the comparison in response to assertion of the search enable signal at the same time as assertion of the write enable signal. An associated method is also provided.
US11557319B1 Read offset calibration for error recovery
A hard disk drive includes a magnetic recording medium comprising data sectors along a data track, a read head arranged to read data from the data sectors, and an integrated circuit. The integrated circuit includes circuitry programmed to detect a read error associated with a first of the data sectors and continue to read data from the data sectors after the detection of the read error.
US11557318B1 Head gimbal assembly, manufacturing method thereof, and disk drive unit
An HGA includes a slider and a suspension for supporting the slider, wherein the suspension includes a flexure having a plurality of electrical traces formed thereon and a gimbal connection area supported and connected to the slider, a first surface of the gimbal connection area is provided with a first adhesive and a second adhesive respectively formed thereon and between the first surface and an opposite surface of an air bearing surface of the slider, an opposite surface of the first surface of the gimbal connection area is contacted with a dimple, and the dimple is located at a position between first adhesive and the second adhesive. The HGA can eliminate torsion and sway gain in frequency response function testing, and maintain AC stroke sensitivity and linearity of elements, thereby finally improving the performance of the disk drive unit.
US11557316B2 Pulse-based writing for magnetic storage media
The present disclosure describes aspects of pulse-based writing for magnetic storage media. In some aspects, a pulse-based writer of magnetic storage media determines that a string of data bits having a same polarity corresponds to a magnet longer than a threshold associated with a magnetic media writer. The pulse-based writer inserts, into the string of data bits, a transition to a polarity opposite to the same polarity of the string of data bits. The string of data bits including the inserted transition is then transmitted to the magnetic media writer to cause a write head of the writer to pulse while writing the magnet to magnetic storage media. Various aspects may also implement a control signal to mask a transition or control polarity of the magnetic media writer. By so doing, magnets may be written to the magnetic storage media more efficiently or with less distortion to neighboring tracks.
US11557311B2 Satisfaction estimation model learning apparatus, satisfaction estimating apparatus, satisfaction estimation model learning method, satisfaction estimation method, and program
Estimation accuracies of a conversation satisfaction and a speech satisfaction are improved. A learning data storage unit (10) stores learning data including a conversation voice containing a conversation including a plurality of speeches, a correct answer value of a conversation satisfaction for the conversation, and a correct answer value of a speech satisfaction for each speech included in the conversation. A model learning unit (13) learns a satisfaction estimation model using a feature quantity of each speech extracted from the conversation voice, the correct answer value of the speech satisfaction, and the correct answer value of the conversation satisfaction, the satisfaction estimation model configured by connecting a speech satisfaction estimation model part that receives a feature quantity of each speech and estimates the speech satisfaction of each speech with a conversation satisfaction estimation model part that receives at least the speech satisfaction of each speech and estimates the conversation satisfaction.
US11557301B2 Hotword-based speaker recognition
Systems, methods performed by data processing apparatus and computer storage media encoded with computer programs for receiving an utterance from a user in a multi-user environment, each user having an associated set of available resources, determining that the received utterance includes at least one predetermined word, comparing speaker identification features of the uttered predetermined word with speaker identification features of each of a plurality of previous utterances of the predetermined word, the plurality of previous predetermined word utterances corresponding to different known users in the multi-user environment, attempting to identify the user associated with the uttered predetermined word as matching one of the known users in the multi-user environment, and based on a result of the attempt to identify, selectively providing the user with access to one or more resources associated with a corresponding known user.
US11557299B2 Hotword detection on multiple devices
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for hotword detection on multiple devices are disclosed. In one aspect, a method includes the actions of receiving, by a first computing device, audio data that corresponds to an utterance. The actions further include determining a first value corresponding to a likelihood that the utterance includes a hotword. The actions further include receiving a second value corresponding to a likelihood that the utterance includes the hotword, the second value being determined by a second computing device. The actions further include comparing the first value and the second value. The actions further include based on comparing the first value to the second value, initiating speech recognition processing on the audio data.
US11557290B2 Systems and methods for distinguishing valid voice commands from false voice commands in an interactive media guidance application
Systems and methods for distinguishing valid voice commands from false voice commands in an interactive media guidance application. In some aspects, the interactive media guidance application receives, at a user device, a signature sound sequence. The interactive media guidance application determines, using control circuitry, based on the signature sound sequence, a threshold gain for the current location of the user device. The interactive media guidance application receives, at the user device, a voice command. The interactive media guidance application determines, using the control circuitry, based on the voice command, a gain for the voice command. The interactive media guidance application determines, using the control circuitry, whether the gain for the voice command is different from the threshold gain. Based on determining that the gain for the voice command is different from the threshold gain, the interactive media guidance application executes, using the control circuitry, the voice command.
US11557283B2 Artificial intelligence system for capturing context by dilated self-attention
An artificial intelligence (AI) system is disclosed. The AI system includes a processor that processes a sequence of input frames with a neural network including a dilated self-attention module trained to compute a sequence of outputs by transforming each input frame into a corresponding query frame, a corresponding key frame, and a corresponding value frame leading to a sequence of key frames, a sequence of value frames, and a sequence of query frames of same ordering and by performing attention calculations for each query frame with respect to a combination of a portion of the sequences of key and value frames restricted based on a location of the query frame and a dilation sequence of the key frames and a dilation sequence of value frames extracted by processing different frames of the sequences of key and value frames with a predetermined extraction function. Further, the processor renders the sequence of outputs.
US11557276B2 Ontology integration for document summarization
A method includes obtaining parameters and a document, determining a domain based on the parameters, where the domain maps to a first ontology, and where ontologies map n-grams onto a set of concepts. The method includes scoring a first set of n-grams of the document using a scoring model based on relations between members of the first set of n-grams, selecting sections of the text based on n-gram scores provided by the scoring model, and determining an initial n-gram set, where each respective n-gram of the initial n-gram set maps to a respective concept of the set of concepts, and where each respective n-gram is identified by an ontology other than the first ontology. The method includes determining related n-grams mapped to the set of concepts associated with the domain and generating a text summary for the document based on the sections and the related n-grams.
US11557272B2 Flexible sound barrier and rigid mounting assembly and mounting method
A flexible sound barrier and rigid mounting assembly, and a method of attaching to a vehicle. The sound barrier assembly includes a rigid substrate, and flexible noise barrier and decoupling layers. The decoupling and noise barrier layers are bonded, and an adhesive bonds the decoupling layer to the substrate. The decoupling and noise barrier layers are fixedly held in place by the substrate. The substrate can include slots that fit over mounting studs on the vehicle wall. The noise barrier and decoupling layers can include mounting holes that extend through both layers, where the mounting holes line up with the slots, and fit over the mounting studs. The assembly can be mounted on the mounting studs and stud fasteners can fit through a mounting hole without compressing the noise barrier and decoupling layers and sandwich the rigid substrate surrounding a slot between the stud fastener and the vehicle wall.
US11557215B2 Classification of musculoskeletal form using machine learning model
An exercise feedback system receives exercise data such as images or video captured by client devices of users performing exercises. The exercise feedback system may access a machine learning model trained using image of a population of users. The images used for training may be labeled, for example, as having proper or improper musculoskeletal form. The exercise feedback system may determine a metrics describing the musculoskeletal form of a user by applying the trained machine learning model to images of the user as input features. The exercise feedback system may generate feedback for a certain exercise using the metrics based on output predictions of the model. The feedback can be provided to a client device of the user or a physical therapist for presentation.
US11557212B2 Method and device for determining flight path of unmanned aerial vehicle
A method for determining a flight path of an unmanned aerial vehicle (UAV) includes: acquiring an initial flight path configured by a management platform; determining, based on the initial flight path, a first group of accessible base stations of the UAV on the initial flight path capable to be accessed when the UAV flies based on the initial flight path; if the first group cannot provide continuous cellular network services for the UAV, acquiring a second group of accessible base stations capable of providing continuous cellular network services for the UAV; and determining the flight path corresponding to the second group as a target flight path. As such, the initial flight path of the UAV can be reasonably adjusted upon that the core network device cannot provide satisfactory network services for the UAV flying according to the initial flight path, to enable the cellular network to provide satisfactory network services for the UAV.
US11557208B2 Facial recognition technology for improving motor carrier regulatory compliance
Methods for improving compliance with regulations pertaining to vehicle driving records are disclosed. One or more digital images from a camera mounted in a vehicle are received. Based on a determination that the vehicle has hours of service that have not been assigned to a driver, a subset of the one or more digital images corresponding to the hours of service are identified based on the timestamps. The subset of the one or more digital images are processed to identify a correspondence between a face of a person included in the one or more digital images and a face of a known person. Based on the correspondence transgressing a threshold level of correspondence, a user interface is generated for presentation on a device. The user interface includes an interactive user interface element for accepting a recommendation to assign the known person as the driver for the unassigned hours of service.
US11557206B2 Information provision system, server, and mobile terminal
An information provision system has a vehicle-mounted device, server, and mobile terminal, which send and receive information to and from one another. The vehicle-mounted device has an imaging unit that images a vicinity of a vehicle, and a first transmitting unit that sends position information, vehicle condition information, and captured image data, to the server. The server has a dangerous spot information creating unit that creates dangerous spot information having a danger level and associated with position information, based on the vehicle condition information and captured image data, and a second transmitting unit that sends the dangerous spot information to the mobile terminal. The mobile terminal has a third transmitting unit that sends position information to the server, a receiving unit that receives the dangerous point information corresponding to the position information of the mobile terminal, and an output unit that outputs a warning based on the dangerous spot information.
US11557202B2 Traffic flow control method and apparatus in internet of vehicles
The traffic flow control method includes: receiving, by a traffic flow control device, traffic control request signaling sent by an in-vehicle device of a first vehicle, where the traffic control request signaling includes travel information of the first vehicle and a travel intention of the first vehicle; determining, by the traffic flow control device, traffic command signaling based on the traffic control request signaling and traffic control phase information of a target intersection, where the target intersection is an intersection through which the first vehicle is to pass; and sending, by the traffic flow control device, the traffic command signaling to the in-vehicle device of the first vehicle. The traffic flow control method, the traffic flow control device, the in-vehicle device, and the computer-readable storage medium in the internet of vehicles can help a vehicle in the internet of vehicles travel safely and efficiently at an intersection.
US11557199B2 Method for resetting life diagnosis alarm of a contact of a contactor
The present disclosure relates to a method for resetting life diagnosis alarm of a contact of a contactor, including the following steps: Step A: detecting a reset signal by a microcontrol unit; Step B: when the microcontrol unit has detected the reset signal, checking the state of the diagnosis alarm through the microcontrol unit; and when the diagnosis alarm is in an active state, the microcontrol unit: Step C: controlling the indicator to give a first indication signal for confirming a reset operation of the diagnosis alarm; Step D: resetting life diagnosis data; Step E: controlling the opening and closing of the contact of the contactor through an actuator.
US11557194B2 Integrated emergency response and data network
One example method of operation may include identifying an emergency location based on a received emergency communication, determining enhanced information is available in a memory for the emergency location, retrieving the enhanced information, and forwarding the enhanced information to one or more emergency service entities and one or more registered devices located at the emergency location.
US11557192B2 Managing sensors and computing devices associated with a premises
Methods, systems, computer-readable media, and apparatuses for managing sensors and computing devices associated with a premises are presented. An example method comprises receiving, by a computing device and from a mobile device at a premises: an image of a sensor, and a request to add the sensor to an account associated with the premises, performing object recognition on the image, and based on the object recognition, adding the sensor to a list of sensors associated with the account.
US11557185B2 Image processing method
An image processing method is provided. The method includes acquiring a video. The method includes using an object detection engine to detect a person in the video. The object detection engine is integrated with an image signal processing pipeline. The method includes transmitting the video over a network. The method includes determining that the detected person has moved less than a pre-set distance. The method includes, responsive to the determining, pausing transmission of the video. An embedded image processor including an object detection engine is also provided.
US11557178B2 Electronic game systems and methods with a dynamic wheel
An electronic gaming device includes a display device configured to display an electronic game that includes a dynamic wheel feature, a storage device storing a weighted table for the dynamic wheel feature, a processor programmed to: activate the dynamic wheel feature including displaying a wheel where each wheel section identifies an award; display an initial spin of the wheel; provide an initial award value by identifying a first entry in the weighted table indicating an initial award value; remove wheel sections from the displayed wheel that have award values that are less than or equal to the initial award value; perform a second spin of the wheel; and provide a second award value by identifying a second entry in the weighted table based on the third random number and which has an associated award value that is greater than the initial award value.
US11557175B2 Transferring awards via optical machine readable data representation images
In some embodiments, a method includes: requesting, from a player at the gaming machine, player account credentials associated with the player; receiving, at the gaming machine, the player account credentials, wherein the player account credentials are associated with a player's account on the account server and enable linking game play on the gaming machine to the player's account, and wherein the player account credentials are provided to the player's mobile phone in response to joining a players club prior to detection of the initiation event; transmitting, via the gaming machine, the player account credentials to the account server; receiving, from the account server, validation of the player account credentials based on comparing the received player account credentials with credentials stored on the account server; upon receipt of the validation, linking a wagering game session on the gaming machine with the player account.
US11557171B2 System, method, and non-transitory computer readable medium for peer-to-peer wagering
A system, method, and non-transitory computer readable medium for peer-to-peer wagering includes selecting a wagering game and wager on the game, present a list of identified users, enable the user to select one, transmit terms of the wager, receive payment from the user, determine if the selected identified user agreed to terms of the wager or made a counterwager, transmit the terms of the wager to a third identified party if the selected identified user does not agree, determine if the third identified party agreed to the terms of the wager or made a counterwager, receive payment from the selected identified user or the third identified party, link an agreed wagering activity of the user and either the selected identified user or the third identified party, automatically place the wager on the game, and settle payment of the wager after the game occurs.
US11557163B2 System and method for integrating and adapting security control systems
A system for controlling access to one or more enclosed areas comprises at least one access card reader and controller powered via a Power-over-Ethernet (PoE) interface, each access card reader and controller being capable of controlling access through a particular entrance to a particular enclosed area and an access control server in communication with the at least one access card reader and controller, the access control server being capable of controlling the operation of the at least one access card reader and controller, and a signal converter disposed between the access card reader and the access control server. In a network mode of operation, the access control server is configured to perform authentication of a card identifier (ID) received from the at least one access card reader and controller and to signal the at least one access card reader and controller to unlock a door at the particular entrance to the particular enclosed area when the access control server has successfully authenticated the received card ID. In a standalone mode of operation, the at least one access card reader and controller is configured to perform local authentication of a received card ID independently of the access control server and to unlock a door at the particular entrance to the particular enclosed area when the at least one access card reader and controller has successfully authenticated the received card ID.
US11557153B2 Spoof detection using iris images
The technology described in this document can be embodied in a method for preventing access to a secure system based on determining a captured image to be of an alternative representation of a live person. The method includes capturing an image of a subject illuminated by an infrared (IR) illumination source, and extracting, from the image, a portion representative of an iris of the subject. The method also includes determining that an amount of high-frequency features in the portion of the image satisfies a threshold condition indicative of the image being of an alternative representation of a live person, and in response, identifying the subject in the image to be an alternative representation of a live person. Responsive to identifying the subject in the image to be an alternative representation of a live person, the method further includes preventing access to the secure system.
US11557151B2 Object identification on a mobile work machine
An object identification system on a mobile work machine receives an object detection sensor signal from an object detection sensor, along with an environmental sensor signal from an environmental sensor. An object identification system generates a first object identification based on the object detection sensor signal and the environmental sensor signal. Object behavior is analyzed to determine whether the object behavior is consistent with the object identification, given the environment. If an anomaly is detected, meaning that the object behavior is not consistent with the object identification, given the environment, then a secondary object identification system is invoked to perform another object identification based on the object detection sensor signal and the environmental sensor signal. A control signal generator can generate control signals to control a controllable subsystem of the mobile work machine based on the object identification or the secondary object identification.
US11557150B2 Gesture control for communication with an autonomous vehicle on the basis of a simple 2D camera
A method of recognizing gestures of a person from at least one image from a monocular camera, e.g. a vehicle camera, includes comp the steps: a) detecting key points of the person in the at least one image, b) connecting the key points to form a skeleton-like representation of body parts of the person, wherein the skeleton-like representation represents a relative position and a relative orientation of the respective body parts of the person, c) recognizing a gesture of the person from the skeleton-like representation of the person, and d) outputting a signal indicating the gesture.
US11557146B2 Biological pattern information processing device, biological pattern information processing method, and program
A biological pattern information processing device includes: a biological pattern information acquisition unit that acquires biological pattern information indicating a biological pattern; and a singular region detection unit that detects a singular region including damage, from the biological pattern indicated by the acquired biological pattern information.
US11557134B2 Methods and systems for training an object detection algorithm using synthetic images
A method includes: (A) receiving a selection of a 3D model stored in one or more memories, the 3D model corresponding to an object and (B) setting a camera parameter set for a camera for use in detecting a pose of the object in a real scene. The method also includes (C) generating at least one 2D synthetic image based at least on the camera parameter set by rendering the 3D model in a view range for generating training data.
US11557129B2 Systems and methods for producing amodal cuboids
Systems and methods for operating an autonomous vehicle. The methods comprising: obtaining, by a computing device, loose-fit cuboids overlaid on 3D graphs so as to each encompass LiDAR data points associated with a given object; defining, by the computing device, an amodal cuboid based on the loose-fit cuboids; using, by the computing device, the amodal cuboid to train a machine learning algorithm to detect objects of a given class using sensor data generated by sensors of the autonomous vehicle or another vehicle; and causing, by the computing device, operations of the autonomous vehicle to be controlled using the machine learning algorithm.
US11557128B2 System and method for vehicle position and velocity estimation based on camera and LIDAR data
A vehicle position and velocity estimation based on camera and LIDAR data are disclosed. A particular embodiment includes: receiving input object data from a subsystem of an autonomous vehicle, the input object data including image data from an image generating device and distance data from a distance measuring device; determining a two-dimensional (2D) position of a proximate object near the autonomous vehicle using the image data received from the image generating device; tracking a three-dimensional (3D) position of the proximate object using the distance data received from the distance measuring device over a plurality of cycles and generating tracking data; determining a 3D position of the proximate object using the 2D position, the distance data received from the distance measuring device, and the tracking data; determining a velocity of the proximate object using the 3D position and the tracking data; and outputting the 3D position and velocity of the proximate object relative to the autonomous vehicle.
US11557123B2 Scene change method and system combining instance segmentation and cycle generative adversarial networks
A scene change method and system combining instance segmentation and cycle generative adversarial networks are provided. The method includes: processing a video of a target scene and then inputting the video into an instance segmentation network to obtain segmented scene components, that is, obtain mask cut images of the target scene; and processing targets in the mask cut images of the target scene by using cycle generative adversarial networks according to the requirements of temporal attributes to generate data in a style-migrated state, and generating style-migrated targets with unfixed spatial attributes into a style-migrated static scene according to a specific spatial trajectory to achieve a scene change effect.
US11557121B2 System, device, and method for generating and utilizing content-aware metadata
System, device, and method for generating and utilizing content-aware metadata, particularly for playback of video and other content items. A method includes: receiving a video file, and receiving content-aware metadata about visual objects that are depicted in said video file; and dynamically adjusting or modifying playback of that video file, on a video playback device, based on the content-aware metadata. The modifications include content-aware cropping, summarizing, watermarking, overlaying of other content elements, modifying playback speed, adding user-selectable indicators or areas around or near visual objects to cause a pre-defined action upon user selection, or other adjustments or modification. Optionally, a modified and content-aware version of the video file is automatically generated or stored. Optionally, the content-aware metadata is stored internally or integrally within the video file, in its header or as a private channel; or is stored in an accompanying file.
US11557117B2 Method and system for estimating crop coefficient and evapotranspiration of crops based on remote sensing
Methods and systems estimate crop coefficients of a crop. At least one image sensor system captures a plurality of multispectral images of the crop and image data is derived from the multispectral images. At least one vegetation index of the crop is determined based on image data in at least a first spectral band. The reflectance of the crop monotonically increases and reaches a reflectance of at least 20% for at least one wavelength in the first spectral band. A crop coefficient of the crop is estimated based on the determined at least one vegetation index.
US11557115B2 System to detect underground objects using a sensor array
Systems and method to detect presence of buried landmines in a suspect area. A drone is outfitted with a ground penetrating radar, an infrared camera, and a metal detector mounted onto a leveling platform. The drone is flown over the suspect area while maintaining the leveling platform horizontal. Signals from the ground penetrating radar, an infrared camera, and a metal detector are converted into radargram, thermal image, and metal gram. Convolutional neural networks are applied to each of the into radargram, thermal image, and metal gram to detect anomalies.
US11557112B1 Methods and systems for feature recognition of two-dimensional prints for manufacture
An apparatus for feature recognition of two-dimensional prints is illustrated. The apparatus comprise a processor and a memory communicatively connected to the processor. The memory contains instructions configuring the processor to receive a two-dimensional print of a part for manufacture, scale two-dimensional print so that the two-dimensional print is within a predetermined area, identify a curve feature of the two-dimensional print as a function of scaling of the two-dimensional print, wherein the curve feature comprises a plurality of line segments, and classify a line type of the curve feature using line observations as a function of the curve feature identification.
US11557109B2 Image-capturing unit and component-mounting device
The image-capturing unit includes an imaging section; a holding section configured to hold a subject to be imaged by the imaging section; a light irradiation section configured to select light of one or more light sources out of multiple light sources having different wavelengths, and to irradiate the subject held in the holding section with the light; a storage section configured to store a correspondence among a color of the light emitted for irradiating the subject by the light irradiation section, a material of an irradiation surface irradiated with the light, and a resolution representing the number of pixels per unit length; and an image processing section configured to obtain the resolution from the correspondence, based on the color of the light emitted for irradiating the subject and the material of the irradiation surface of the subject, and to process a subject image by using the resolution.
US11557093B1 Using social connections to define graphical representations of users in an artificial reality setting
Systems, methods, and non-transitory computer-readable media are disclosed for variably rendering graphical representations of co-users in VR environments based on social graph information between the co-users and a VR user. For example, the disclosed systems can identify a co-user within a VR environment. Furthermore, the disclosed systems can determine a social relevancy (e.g., a social relationship type) between the co-user and a VR user within the VR environment based on social graph information. Then, the disclosed systems can select and/or determine a graphical representation and/or other capabilities of the co-user within the VR environment based on the social relevancy. Additionally, the disclosed systems can display the co-user within the VR environment using the determined graphical representation type (e.g., from the perspective of the VR user).
US11557088B2 Generating space models from map files
A map file includes two-dimensional or three-dimensional geometric data items collectively representing layout of a building. The map file is parsed and the geometric data items are analyzed to identify building elements including rooms, floors, and objects of the building, and to identify containment relationships between the elements. A space model having a space graph is constructed. The space graph includes nodes that correspond to the respective building elements and links forming relationships between nodes that correspond to the identified containment relationships. Each node may include node metadata, rules or code that operate on the metadata, and a node type that corresponds to a type of physical space. Some nodes may include user representations or device representations that represent physical sensors associated therewith. The representations may receive data from the respectively represented sensors, and the sensor data becomes available via the space model.
US11557086B2 Three-dimensional (3D) shape modeling based on two-dimensional (2D) warping
An electronic device and method for 3D modeling based on 2D warping is disclosed. The electronic device acquires a color image of a face of a user, depth information corresponding to the color image, and a point cloud of the face. A 3D mean-shape model of a reference 3D face is acquired, and rigid aligned with the point cloud. A 2D projection of the aligned 3D mean-shape model is generated. The 2D projection includes a set of landmark points associated with the aligned 3D mean-shape model. The 2D projection is warped such that the set of landmark points in the 2D projection is aligned with a corresponding set of feature points in the color image. A 3D correspondence between the aligned 3D mean-shape model and the point cloud is determined for a non-rigid alignment of the aligned 3D mean-shape model, based on the warped 2D projection and the depth information.
US11557074B1 Systems and methods for rigging a point cloud for animation
Disclosed is a rigging system for animating the detached and non-uniformly distributed data points of a point cloud. In response to a selection of a region of space in which a first set of data points are located, the system may identify commonality in the positional or non-positional elements of a first subset of the first set of data points, and may determine that a second subset of the first set of data points lack the commonality. The system may refine the first set of data points to a second set of data points that includes the first subset of data points and that excludes the second subset of data points. The system may link the second set of data points to a bone of a skeletal framework, and may animate the second set of data points based on an animation that is defined for the bone.
US11557071B2 Systems and methods for determining at least one artifact calibration coefficient
A method for determining at least one artifact calibration coefficient is provided. The method may include obtaining preliminary projection values of a first object. The radiation rays may be detected by at least one radiation detector. The method may further include generating a preliminary image of the first object based on the preliminary projection values of the first object and generating calibrated projection values of the first object based on the preliminary image. The method may further include determining a relationship between the preliminary projection values and the calibrated projection values. The method may further include, for each of the at least one radiation detector, determining a location of the radiation detector and determining an artifact calibration coefficient corresponding to the radiation detector based on the relationship between the preliminary projection values and the calibrated projection values and the location of the radiation detector.
US11557067B2 System and method for reconstructing ECT image
The present disclosure provides a system and method for PET image reconstruction. The method may include processes for obtaining physiological information and/or rigid motion information. The image reconstruction may be performed based on the physiological information and/or rigid motion information.
US11557056B2 Image-capturing control apparatus, image-capturing control method, and storage medium for evaluating appearance of object
An image-capturing control apparatus controls an image capturing unit, which is configured to capture an image of a reference object serving as an evaluation reference, to obtain color information to be used for appearance evaluation of a target object. The image-capturing control apparatus includes a first obtaining unit configured to obtain data on a face orientation of an evaluation area on the target object and a second obtaining unit configured to, based on the data on the face orientation, control the image capturing unit such that the image capturing unit captures images of the reference object until the difference between the face orientation of the evaluation area and a face orientation of the reference object becomes smaller than a threshold value and obtain color information on the reference object for a case where the difference is smaller than the threshold value.
US11557047B2 Method and apparatus for image processing and computer storage medium
A method and an apparatus for processing an image are provided. The method may include: acquiring a set of image sequences, the set of image sequences including a plurality of image sequence subsets divided according to similarity measurements between image sequences, each image sequence subset including a basic image sequence and other image sequence, wherein a first similarity measurement corresponding to the basic image sequence is greater than or equal to a first similarity measurement corresponding to the other image sequence; creating an original three-dimensional model using the basic image sequence; and creating a final three-dimensional model using the other image sequence based on the original three-dimensional model.
US11557043B1 Measuring the Torsional Vibration of a mechanical component using one or more cameras
Present embodiments pertain to systems, apparatuses, and methods for analyzing and reporting movements characterized by torsional vibration in mechanical structures, machines, and machine components, through the use of an acquired video recording representing a plurality of cycles of motion, by measuring intensity values of a subset of pixels contained in a region of interest within the video recording in a plurality of frames of the video recording, wherein an application of one or more numerical algorithms to the repeating patterns in the intensity waveform enables the torsional vibration characteristics of the component to be determined.
US11557041B2 Dynamic artificial intelligence camera model update
A system may be configured to dynamically update deployed machine learning models. In some aspects, the system may receive sampled video information, generate first object detection information based on a cloud model and the sampled video information, and generate second object detection information based on a first edge model and the sampled video information. Further, the system may select, based on the first object detection information and the second object detection information, a plurality of training images from the sampled video information, detect motion information corresponding to motion of one or more detected objects within the plurality of training images, generate a plurality of annotated images based at least in part on the first object detection information and the motion information, and generate a second edge model based upon training the first edge model using the plurality of annotated images.
US11557037B2 Systems and methods for scanning data processing
The systems and method for processing scanning data of a scanning object are provided. The method may include acquiring, in a scanning process, at least two target phases of a motion of the scanning object, wherein the scanning process involves multiple data acquisition time points each of which corresponds to a scanning data set; identifying at least two first time periods during the scanning process, each first time period corresponding to one of the two target phases; determining a second time period that encloses the at least two first time periods; and retrieving once, from the multiple scanning data sets, second scanning data sets for reconstructing phase images each of which corresponds to one target phase, the second scanning data sets being acquired at second data acquisition time points of the multiple data acquisition time points within the second time period.
US11557036B2 Method and system for image registration using an intelligent artificial agent
Methods and systems for image registration using an intelligent artificial agent are disclosed. In an intelligent artificial agent based registration method, a current state observation of an artificial agent is determined based on the medical images to be registered and current transformation parameters. Action-values are calculated for a plurality of actions available to the artificial agent based on the current state observation using a machine learning based model, such as a trained deep neural network (DNN). The actions correspond to predetermined adjustments of the transformation parameters. An action having a highest action-value is selected from the plurality of actions and the transformation parameters are adjusted by the predetermined adjustment corresponding to the selected action. The determining, calculating, and selecting steps are repeated for a plurality of iterations, and the medical images are registered using final transformation parameters resulting from the plurality of iterations.
US11557032B2 Device and method for the calibrated checking of a printing on an article
The present invention relates to an apparatus for calibrated testing of a printing of an article. The apparatus includes a data providing device adapted to provide printing data for the article from product data of the article and a camera device adapted to capture an image of an article printed by a printing process and to provide it as image data. The apparatus also includes a database device adapted to provide calibration data for the camera device and a computer device adapted to perform a quality check of the printing process based on a comparison of the printing data with the image data taking into account the calibration data.
US11557023B1 Apparatus for denoising a medical image
Aspects of the disclosure provide a method for denoising an image. The method can include receiving an acquired image from an image acquisition system, and processing the acquired image with a nonlinear diffusion coefficient based filter having a diffusion coefficient that is calculated using gradient vector orientation information in the acquired image.
US11557018B2 Image processing apparatus and computer-readable recording medium storing screen transfer program
An image processing apparatus of transferring a display image to a client machine, the display image being an image to be displayed on a display device associated with the client machine, the image processing apparatus including: a memory; and a processor coupled to the memory, the processor being configured to perform processing, the processing including: executing a first transfer process configured to transfer only moving image data as the display image; executing a second transfer process configured to transfer moving image data and still image data as the display image; and executing a control process configured to select either the executing of the first transfer process or the executing of the second transfer process, by using a frame rate of the display image and a state of a graphics processing unit (GPU) circuitry configured to perform a process related to an image.
US11557012B2 Systems and methods for inducing behavior change
Generally, described herein are computer-implemented systems and methods for self-guided education in various aspects of health care. The described systems and methods effect behavior change through a functional relationship between the content of educational case packages comprising a plurality of displays, each of which has one or more completion conditions which must be completed by the user in accordance with a health care procedure to be practiced. The performance of the case by the user habituates behavior change through practice of a health care procedure.
US11557011B1 Blockchain-based system and method for document transformation and accountability
A blockchain-based method for document transformation and accountability is provided. Document templates for real property transfer are maintained. Each template includes data fields. Some of the document templates are collected as transaction documents for a transaction for the property transfer. The data fields are populated with received data values. Compliance checking is performed on the populated data values. The checked transaction documents are provided to a network having a first tier of network nodes and a second tier of supernodes. One of the supernodes is selected to validate the transaction documents. The validated transaction documents are added to a ledger of transactions. A hash of the validated transaction documents is transmitted to the first tier. One of the network nodes is selected to commit the hash to a blockchain of the first tier. The hash is committed to copies of the blockchain.
US11557009B2 System and method for generating financial assessments based on construction site images
Systems and methods for generating assessments based on construction site images are provided. For example, image data captured from a construction site using at least one image sensor may be obtained. Further, at least one electronic record associated with the construction site may be obtained. The image data and the at least one electronic record may be analyzed to generate at least one assessment related to the construction site. For example, the image data may be analyzed to identify at least one discrepancy between the at least one electronic record and the construction site, and the identified at least one discrepancy may be used in the generation of the at least one assessment.
US11557003B2 Ad hoc electronic messaging using financial transaction data
The disclosed embodiments provide a system that facilitates electronic communication among users. During operation, the system obtains financial data as a set of financial transactions. Upon receiving a request to transmit a message, the system obtains one or more recipient attributes from the request. Next, the system uses the financial transactions to identify a set of recipients that matches the one or more recipient attributes. The system then transmits the message to the set of recipients without revealing the PII for the set of recipients to a creator of the message.
US11556990B2 Non-biased, centrally-cleared financial instrument and method of clearing and settling
In accordance with the principles of the present invention a non-biased, computer-implemented financial instrument electronic trading system and electronic central clearinghouse are provided. The electronic trading system and electronic central clearinghouse operate to provide electronic trading of financial instruments that are non-biased in that the electronic trading system and electronic clearing house address at least one of two effects that result from the difference between variation margin on a cleared financial instrument and collateral posted on an uncleared financial instrument, the first effect being a systematic advantage of being short the financial instrument when there is a correlation between the value of the financial instrument and interest rates, referred to as a convexity bias, and the second effect being a distortion in the financial instrument when an underlying asset value of the financial instrument changes, referred to as a net present value (NPV) effect.
US11556985B2 Search space minimization for computerized time-series data forecasting system
A system includes a processor and a memory with instructions. The instructions include, in response to receiving a zoned graph request, determining a current breakeven point on a current date based on a strike price of an option. The instructions include estimating a future strike price of the option based on an expiration date of the option, determining a future breakeven point on the expiration date of the option based on the estimated future strike price, and determining a range as a current price corresponding to the current breakeven point to a future price corresponding to the future breakeven point. The instructions include, for each time between the current date and the expiration date, determining a middle breakeven point at the corresponding time based on the range and generating a zoned graph including the current breakeven point, the future breakeven point, and each middle breakeven point at the corresponding times.
US11556984B2 System and method for management and analysis of electronic trade orders
A system and methods are provided for using order descriptor identifiers in relation to orders being used in trading strategies. According to one example method, when a hedge order is submitted upon detecting a fill of another order, the hedge order includes one or more order descriptor identifiers conveying a purpose of the hedge order to a user. The order descriptor identifiers can be used to search for desired orders and perform more effective order management and post trade analysis.
US11556982B2 Information and interaction management in a central database system
A central database system allows entities to easily manage human resources functions. An entity requests that the central database system executes an employer function on its behalf, and the central database system determines a probability of the entity defaulting before the entity can finalize the employer function with the central database system. The central database system can train and apply a machine-learned model to dynamically determine the default probability for the entity. Based on the default probability, the central database system determines a risk tolerance associated with the employer function and determines whether to process or challenge the employer function based on the risk tolerance and the default probability.
US11556980B2 Method, system, and computer-readable storage media for rendering of object data based on recognition and/or location matching
A system described herein uses data obtained from a wearable device of a first user to identify a second user and/or to determine that the first user is within a threshold distance of the second user. The system can then access an account of the second user to identify one or more items and retrieve model data for the item(s). The system causes the wearable device of the first user to render, for display in an immersive 3D environment (e.g., an augmented reality environment), an item associated with the account of the second user. The item can be rendered for display at a location on a display that is proximate to the second user (e.g., within a threshold distance of the second user) such that the item graphically corresponds to the second user. The item rendered for display may be an item of interest to the first user.
US11556970B2 Systems and methods for personal verification for autonomous vehicle deliveries
In accordance with aspects of the present disclosure, an autonomous robot vehicle is disclosed. In various embodiments, the autonomous robot vehicle includes a conveyance system, a securable compartment configured to autonomously lock and unlock where the securable compartment contains an item for delivery to a particular individual, a personal identification reader, at least one processor, and a memory storing instructions. The instructions, when executed by the processor(s), cause the autonomous robot vehicle to, autonomously, travel to a destination location of the particular individual, capture by the personal identification reader at the destination location a personal identification object, determine that the captured personal identification object matches an identity of the particular individual, and unlock the securable compartment based on the determination.
US11556967B2 Reduced bias submission review system
A reduced bias submission review system distributed on one or more servers operably coupled to one or more client computing devices over a network supports a program including computer executable instructions accessible by browser based on-line processing to enable one or more clients to submit a plurality of submissions for submission review and depending on the application repeatedly serves the plurality of submissions in a prioritized order to a plurality of reviewers until each of the plurality of submissions receives a pre-selected target number of submission reviews or until each of the plurality of reviewers performs the preselected target number of submission reviews.
US11556964B2 Methods, systems, and devices for counterfactual-based incrementality measurement in digital ad-bidding platform
A digital ad-buying platform uses counterfactual-based incrementality measurement by implementing randomization and/or a correction for auction win bias to avoid the need to identify counterfactual winner types in the control group. This approach can estimate impact at the individual consumer level. Confidence levels can be determined using Gibbs sampling in the context of causal analysis in the presence of non-compliance.
US11556959B2 Internet data usage control system
A method for seamlessly and automatically granting tailored permission for use and transference of internet data between databases with comprehensive consent is described. The method employs a graph language such as JSON-LD to integrate and employ cryptographically signed Information Sharing Agreements (ISA) between parties. Data is serialized to be easily transferred between databases when appropriate permission is obtained. Granular data exchange under usage control contacts can be automated among any number of parties on the internet. As such, the method provides a means by which users may control not only what may be done with their data, but to what entity or entities the data may be transferred. Advertisements may then be served to the user according to his or her preferences as defined within a web or desktop app, which is then applied to all related ad publishers publishing to the domains visited by the user.
US11556955B2 Systems and methods for leveraging social queuing to identify and prevent ticket purchaser simulation
A method for identifying a simulated social media account history is provided. The method may include querying a social media account to obtain social media identification information. The querying may determine whether the account history includes one or more parameters that indicate whether the social media account is related to an automated entity or a human entity. The parameters may include at least one of less than a threshold number of friends on the account; more than a threshold frequency of historic ticket purchases per unit time; disparate location of historic ticket purchases per unit time and/or a historic record of less than a threshold reaction time to a plurality of ticket offers.
US11556944B2 System and methods for quarantining suspect data from integrated data
A master data management (MDM) computing device may determine that a first composite data entity that includes a first transaction member record assigned with a first source identifier for a first user by a data source is linked with a second transaction member record assigned with the first source identifier for a second user by the data source. The MDM computing device may flag the second transaction member record as a suspect record for corrupting the first composite data entity when a comparison between first information contained in the first transaction member record and second information contained in the second transaction member record exceeds a predetermined threshold. The MDM computing device may create an overlay task for the second transaction member record, thereby preventing the second transaction member record from corrupting the first composite data entity.
US11556940B2 Taste profile system
A method can include obtaining personal data of a user and generating, based at least in part on the personal data of the user, a taste profile of the user. The taste profile can include a set of food characteristics that corresponds to one or more food preferences of the user. The method can include obtaining contextual data that corresponds to a location of the user. The method can include generating, based at least in part on the taste profile and the contextual data, a food recommendation. The food recommendation can include a predicted food preference of the user. The method can include transmitting the food recommendation to the user.
US11556939B2 Method for provisioning a container with food
Method for providing a container with food, the method comprising: providing a container for infant formula food, adding the food, sealing the container with a gas-tight membrane seal, adding an inner scannable code on the gas-tight membrane seal, closing the container with a tamper-proof closure means, so that the inner scannable code is not scannable without breaking a part of the tamper-proof closure means, and storing the inner scannable code in a database.
US11556938B2 Managing regulatory compliance for an entity
Various embodiments are provided for managing regulatory compliance for an entity in a computing environment by a processor. A law, policy, regulation, or a combination thereof extracted from one or more segments of text data from one or more data sources may be identified requiring an obligation to be performed by the entity.
US11556930B2 Biometric transaction system
Disclosed is a system for enrolling a user for facilitation of transactions using biometric authentication. The enrolling system includes an application program that is configured to: receive a user attribute; create an anonymous client reference (ACR) associated with the user attribute; and receive a biometric template. The biometric template has been determined from an input of a biometric. The enrolling system is further configured to create an association between the biometric template and the ACR.
US11556926B2 Method for approving use of card by using blockchain-based token id and server using method
The present disclosure relates to a method for approving the use of a card by using a token-ID, wherein, in a state where a card token ID, identification information of a user, a push token ID, and a public key of the user are registered in a blockchain database and a blockchain transaction ID corresponding thereto is managed, when payment request information is acquired, a relay server: requests authentication of order data from a user terminal; checks whether a user signature value obtained in response to the authentication request is valid, and registers the order data in the blockchain database; and registers, in the blockchain database, approval result information which is obtained through verification of the order data by a financial server, and transmits the approval result information to at least one of a service providing terminal and the user terminal.
US11556921B2 Automating digital asset transfers based on historical transactions
Systems and methods are disclosed for automating digital asset transfers based on historical transactions. In one implementation, a notification corresponding to a first transaction or operation associated with a first entity is received. Based on the notification, a second transaction or operation is initiated with respect to one or more digital tokens. One or more digital tokens are received in response to the second transaction. At least one of the one or more digital tokens, as secured via one or more cryptographic keys, is stored in a wallet associated with the first entity.
US11556920B2 Secure multi-factor tokenization-based push/response commerce platform
Example methods, apparatuses, and systems are presented that allows a user to make a secure purchase online, directly through accessing an online advertisement and without being redirected to multiple, cumbersome webpages to process different pieces of information to complete the transaction, while still leveraging existing e-commerce entities, such as existing payment platforms and existing ad/content networks. The present system includes a commerce ads engine (CA engine) that interfaces with the user through an app associated with the CA engine, a tokenization platform for authentication of the user, and a merchant providing relevant offer and check out information about a product being advertised in an online ad. The present system integrates new information embedded into online advertisements that interfaces with the CA engine and allows for the user to reliably provide authentication while purchasing the desired product, and without accessing or being redirected to multiple websites as is conventionally done.
US11556901B2 Preventive maintenance system of machine tool
A preventive maintenance system of a machine tool capable of making determination of presence of an abnormality mechanically and automatically, which has conventionally been performed on the basis of the feeling of an operator and detecting an abnormality more accurately in an earlier stage is provided. The preventive maintenance system includes: a vibration detection unit attached to a mechanism of a machine tool to detect vibration; a sound detection unit that detects acoustic waves produced when a work is machined by the machine tool; a servo motor current value detection unit that detects a current value of a servo motor; an abnormality determination unit that compares the vibration, the acoustic waves, and the current value of the servo motor during operation of the machine tool with vibration data, acoustic wave data, and current value data in a normal state set in advance to determine presence of an abnormality in the mechanism of the machine tool; and a detection start/end command setting unit that adds commands for a detection start point and a detection end point of at least one of the vibration, the acoustic waves, and the current value of the servo motor to a machining program.
US11556900B1 Electronic event facilitating systems and methods
Electronic systems and methods for developing a person's cognitive skills such as feedback giving skills are contemplated. The systems and methods provide a procedure through which participants follow to formulate and issue feedback to other individuals. Feedback is given through a feedback app. The systems and methods involve participation of feedback recipients and also judges. The procedure involves each feedback recipient giving a presentation in a period of time and each judge providing feedback to each presentation. The procedure is performed by executing an event which can be created from an event app provided by the system. The event app also executes the created event, and completion of the event allows the system to provide feedback results to the participants, feedback recipients, judges, and other individuals based on information received during the event. The flow of the event is also controllable from the event app.
US11556898B1 Apparatus and methods for creating a video record
An apparatus for creating a video record is disclosed. The apparatus includes a processor communicatively connected to a user device and a memory communicatively connected to the processor. The memory contains instructions configuring the processor to prompt a user with an initial request, receive an initial response from the user, prompt the user with a subsequent request based on the initial response, receive a subsequent response from the user, and create a video record as a function of the initial response and the subsequent response.
US11556897B2 Job-post budget recommendation based on performance
Methods, systems, and computer programs are presented for presenting return-on-investment (ROI) information, for budgeted services that resulted in a successful service delivery, on a user interface for setting the budget for a service request. One method includes an operation for identifying daily budgets for budgeted services that resulted in a successful service delivery (BSSSD). Each daily budget indicates an amount for spending in promotion of the BSSSD in an online service. The method further includes receiving a request, in a graphical user interface (GUI) of the online service, for posting a daily budget for a first budgeted service. Further, a performance value, associated with the daily budgets of the BSSSD that are similar to the first budgeted service, is selected. Further, the method includes causing presentation, by the one or more processors, of the performance value in the GUI.
US11556892B2 Asset management system and method
A method for tracking and storing unique asset information with respect to at least one asset comprises providing at least one asset having an associated tag, capturing the tag and associated asset properties to a device, wherein the associated asset properties include the global position of the device at the time of capturing the tag with the device, storing the tag and asset properties as asset information to a database wherein the asset information is associated with the tag and global position of the device, and displaying asset information associated with at least the stored tag.
US11556888B2 Biometric authentication to facilitate shipment processing
A user request associated with a first user and a shipment of one or more items is received. A prompt that the first user provide one or more biometric identifiers is provided. The prompt selectively excludes a request for billing information from the first user. At least partially in response to the providing of the prompt, at least a first biometric identifier of the first user is obtained. At least partially in response to the obtaining of the first biometric identifier of the first user, the billing information is automatically processed. Based at least in part on the automatically processing of the billing information, the user request associated with the shipment of the one or more items is completed.
US11556885B2 Drop box item deposit sensor system and methods of using the same
An item drop box sensor system for detecting items deposited within a drop box may be configured to detect movement of an item deposit tray and to detect items deposited within the drop box. The drop box sensor system may comprise one or more tray movement sensors for detecting movement of the deposit tray, one or more item detection sensors configured to detect items passing into the drop box via the deposit tray, and an onboard controller for selectively activating the various sensors to conserve power and for transmitting data indicative of the status of the drop box to a central server configured for scheduling item pickups for various geographically spaced drop boxes.
US11556881B2 Generation of business process model
One embodiment provides a method, including: obtaining at least one video capturing images of a writing capture device used during a business process design session, wherein the images comprise portions of the process flow; obtaining at least one audio recording corresponding to the business process design session; identifying an intended business process model shape; determining at least one business process model shape missing from the process flow provided on the writing capture device; identifying a task dependency for pairs of business process model shapes; and generating a business process model from (i) the intended business process model shapes, (ii) the at least one business process model shape missing from the process flow, and (iii) the identified task dependencies.
US11556880B1 Sentiment-based prioritization of contact center engagements
A sentiment-based score is determined for a contact center engagement between a first contact center service operator and a contact center user. The sentiment-based score is indicated within a graphical user interface displaying information associated with multiple contact center engagements at a device of a second contact center service operator. Based on a request to participate in the contact center engagement received from the device of the second contact center service operator via the graphical user interface, information associated with the contact center engagement is transmitted to the device of the second contact center service operator, and a contact center session involving a device of the contact center user and the device of the second contact center service operator is established.
US11556879B1 Motion data driven performance evaluation and training
Method and apparatus for evaluating user movement in a fulfillment center. A plurality of sub-tasks for performing a fulfillment operation are determined. Embodiments retrieve a training set of motion data that includes a plurality of training motion data samples, each specifying motion data over a respective window of time, and train a first data model to classify instances of motion data into portions, based on the plurality of sub-tasks. At least one data model is trained to assess performance of the fulfillment operation, using the training set of motion data. An instance of motion data describing motion performed during the fulfillment operation is received, the instance of motion data is divided into a plurality of portions, using the first data model, and a measure of quality is generated, by analyzing the plurality of portions of the instance of motion data using the trained at least one data model.
US11556876B2 Detecting business anomalies utilizing information velocity and other parameters using statistical analysis
A method, system and computer program product for detecting business anomalies. Enterprise data as well as compliance rules (e.g., business operational rules) are analyzed to identify entities and concepts to be placed in an ontology. The identified entities and concepts are represented as multi-dimensional vectors. The updates, movements and access to the enterprise data and compliance rules are tracked to determine parameters, such as information velocity, associated with at least some of the elements of the multi-dimensional vectors. The meaning from the enterprise data as well as from the data parameters is discerned. The discerned enterprise data and discerned data parameters are compared with the historical and/or projected utilization of the discerned enterprise data and discerned data parameters to identify any differences. Statistical analysis is then applied based on the enterprise data and the identified differences to generate a value corresponding to a prediction of a business anomaly.
US11556873B2 Cognitive automation based compliance management system
Aspects of the disclosure relate to a cognitive automation based compliance management system. A computing platform may receive, via a network, an alert notification indicative of a change to a legal framework applicable to an enterprise organization. Subsequently, the computing platform may, in response to the alert notification, detect a task that may be impacted by the change. Then, the computing platform may, upon detecting the task, identify at least one task parameter associated with the task. Then, the computing platform may compare the at least one task parameter with the change to determine whether the task is impacted by the change. Subsequently, the computing platform may, upon a determination that the task is impacted by the change, recommend, via the network, one or more actions associated with the task.
US11556861B2 Debugging correctness issues in training machine learning models
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for debugging correctness issues in training machine learning models. In one aspect, a method comprises training a first machine learning model using a first computing system having a first configuration; training a second machine learning model using a second computing system having a second configuration, wherein the second configuration of the second computing system is different than the first configuration of the first computing system; and determining, for each of a plurality of shared training operations that are performed by both the first computing system and the second computing system, a respective similarity measure that measures a similarity between: a first training output generated by the first computing system by performing the shared training operation, and a second training output generated by the second computing system by performing the shared training operation.
US11556858B2 Electrical panel for determining device state changes using smart plugs
An electrical panel or an electrical meter may provide improved functionality by interacting with a smart plug. A smart plug may provide a smart-plug power monitoring signal that includes information about power consumption of devices connected to the smart plug. The smart-plug power monitoring signal may be used in conjunction with power monitoring signals from the electrical mains of the building for providing information about the operation of devices in the building. For example, the power monitoring signals may be used to (i) determine the main of the house that provides power to the smart plug, (ii) identify devices receiving power from the smart plug, (iii) improve the accuracy of identifying device state changes, and (iv) train mathematical models for identifying devices and device state changes.
US11556851B2 Establishing a communication session between client terminals of users of a social network selected using a machine learning model
There is provided a method, comprising: extracting user feature profiles for users of a social network, each feature profile being structured and including user features extracted from unstructured user generated text, indications of participation in groups, and structured user profiles, training a clustering-component of a model to cluster the feature profiles, training a matching-component of the model to compute a distance score indicative of statistical similarity between a feature profile of a target user and features profiles of other users of a same cluster, using a training dataset of pairs of feature profiles extracted from common clusters, each pair assigned a distance score label, providing the model for: identifying a certain cluster of a certain user, and computing distance scores between the feature profile of the certain user and other feature profiles of other users of the certain cluster for selecting one user for establishment of a communication session.
US11556846B2 Collaborative multi-parties/multi-sources machine learning for affinity assessment, performance scoring, and recommendation making
Provided is a process that includes sharing information among two or more parties or systems for modeling and decision-making purposes, while limiting the exposure of details either too sensitive to share, or whose sharing is controlled by laws, regulations, or business needs.
US11556838B2 Efficient data relationship mining using machine learning
Techniques and solutions are described for determining association rules using a machine learning technique on a subset of data to which the association rules might apply, and from which they can be determined. In particular, association rules are determined by tracking changes to attribute values of data objects having a type. The changed attribute value can be used as a consequent in an association rule. Values of other attributes of data objects having the changed attribute value can be used as antecedents in association rules. Values used in antecedents can be constrained, such as by limiting values to those associated with scope attributes or values satisfying a threshold occurrence frequency. In some cases, determined association rules can be automatically implemented, such as to process input or stored data for data objects of the type.
US11556828B2 Systems and methods for selecting content using a multiple objective, multi-arm bandit model
An electronic device for a first session of a user, for each of a plurality of lists of media content items, determines a respective value for each objective of a first set of objectives and a second set of objectives by accessing contextual data for the first session of the user. The first set of objectives corresponds to the user and the second set of objectives corresponds to a second party distinct from the user. The electronic device, using a multi-arm bandit model, identifies a first list of media content items, from the plurality of lists of media content items, to present to the user, including: calculating a score for each list in the plurality of lists of media items; and probabilistically selecting the first list of media content items according to the respective scores corresponding to the respective lists in the plurality of lists of media items.
US11556824B2 Methods for estimating accuracy and robustness of model and devices thereof
The present disclosure relates to methods for estimating an accuracy and robustness of a model and devices thereof. According to an embodiment of the present disclosure, the method comprises calculating a parameter representing a possibility that a sample in the first dataset appears in the second dataset; calculating an accuracy score of the model with respect to the sample in the first dataset; calculating a weighted accuracy score of the model with respect to the sample in the first dataset, based on the accuracy score, by taking the parameter as a weight; and calculating, as the estimation accuracy of the model with respect to the second dataset, an adjusted accuracy of the model with respect to the first dataset according to the weighted accuracy score.
US11556818B2 Dynamic intelligent test method and computer device employing the method
A method for dynamic intelligent testing of a target, to be tested according to projects, includes calling up a data distribution model of a project in response to a target being tested by the project, and obtaining a test range corresponding to the project based on the data distribution model. The method further includes obtaining a test value when the target is at a minimum power consumption value by testing the target based on the test range, and updating the data distribution model and the test range of the project based on the test value.
US11556817B2 Using a machine learning module to rank technical solutions to user described technical problems to provide to a user
Provided are a computer program product, system, and method for using a machine learning module to rank technical solutions to user described technical problems to provide to a user. A solutions database is searched to determine a result set of answer files having keywords related to keywords of a technical problem in a user description. The result set of answer files, the user description of the technical problem, user profile information, and technical specifications of the computing system are provided as input to a machine learning module. The machine learning module outputs ranks of the answer files in the result set. A subset of answer files in the result set is selected based on ranks of the answer files in the result set and returned to the user.
US11556811B2 Information processing apparatus and storage medium
Provided is an information processing apparatus, including a calculation section which calculates a proficiency level of a user for operations performed by the user for achieving a prescribed objective based on history information related to the operations and attribute information related to physical features of the user, and a generation section which generates advice for achieving the objective based on the proficiency level calculated by the calculation section.
US11556802B2 Interfacing with results of artificial intelligent models
The improved exercise of artificial intelligence by providing a systematic way for a computing system to interface with output from AI models. To do this, the computing system obtains results of an input data set being applied to an AI model. The results are then refined based upon characteristic(s) of the AI model and perhaps the input data set. Based upon characteristic(s) of the AI model and perhaps the input data set, interface element(s) are identified that can be used to interface with the refined results. The interface element(s) are then communicated to an interface element that interfaces with the refined results. The interface element(s) may include, for instance, operator(s) or term(s) that may be used to query against the refined results and/or an identification of visualization(s) that may be used to present to a user results of queries against the refined results.
US11556800B2 Decipherable deep belief network method of feature importance analysis for road safety status prediction
A method for visualizing and analyzing contributions of various input features for traffic safety status prediction is provided. The method includes initializing a deep belief network (DBN) with input features; performing unsupervised learning/training by observing changes of weights of the input features during the unsupervised learning/training; when the unsupervised learning/training process is complete, performing supervised learning/training process by generating a reconstructed input layer based on results of each hidden layer; and continually running the supervised learning/training and generating a weight diagram based on both visualization and numerical analysis that calculates contributions of the input features. The input features may include one or more of annual average daily commercial traffic (AADCT), median width, left shoulder width, right shoulder width, curve deflection, and exposure for traffic safety status prediction.
US11556798B2 Optimizing machine learning model performance
Certain aspects of the present disclosure provide techniques for receiving data defining a neural network; analyzing the data to determine a depth-first cut point for a depth-first traversal portion of an overall network traversal; performing depth-first traversal for the depth-first portion of the overall network traversal; and performing layer-based traversal for a layer-based portion of the overall network traversal.
US11556794B2 Facilitating neural networks
Techniques for improved neural network modeling are provided. In one embodiment, a system comprises a memory that stores computer-executable components and a processor that executes the components. The computer-executable components can comprise a loss function logic component that determines a penalty based on a training term, the training term being a function of a relationship between an output scalar value of a first neuron of a plurality of neurons of a neural network model, a plurality of input values from the first neuron, and one or more tunable weights of connections between the plurality of neurons; an optimizer component that receives the penalty from the loss function component, and changes one or more of the tunable weights based on the penalty; and an output component that generates one or more output values indicating whether a defined pattern is detected in unprocessed input values received at the neural network evaluation component.
US11556793B2 Training multiple neural networks with different accuracy
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for training a deep neural network. One of the methods includes generating a plurality of feature vectors that each model a different portion of an audio waveform, generating a first posterior probability vector for a first feature vector using a first neural network, determining whether one of the scores in the first posterior probability vector satisfies a first threshold value, generating a second posterior probability vector for each subsequent feature vector using a second neural network, wherein the second neural network is trained to identify the same key words and key phrases and includes more inner layer nodes than the first neural network, and determining whether one of the scores in the second posterior probability vector satisfies a second threshold value.
US11556792B2 Method and apparatus for predicting performance of vehicle NVH system based on deep learning
A method for predicting performance of a vehicle NVH system based on deep learning is provided. The method includes preprocessing learning data collected for each channel associated with noise and vibration while driving, learning a model forming a correlation function between multiple inputs and multiple outputs corresponding to the preprocessed learning data using an artificial neural network, and predicting performance using a vehicle NVH system model formed through the learned model.
US11556773B1 Machine learning analysis of incremental event causality towards a target outcome
Aspects of the present disclosure relate to machine learning techniques for identifying the incremental impact of different past events on the likelihood that a target outcome will occur. The technology can use a recurrent neural network to analyze two different representations of an event sequence—one in which some particular event occurs, and another in which that particular event does not occur. The incremental impact of that particular event can be determined based on the calculated difference between the probabilities of the target outcome occurring after these two sequences.
US11556769B2 Superconducting parametric amplifier neural network
In some embodiments, a superconducting parametric amplification neural network (SPANN) includes neurons that operate in the analog domain, and a fanout network coupling the neurons that operates in the digital domain. Each neuron is provided one or more input currents having a resolution of several bits. The neuron weights the currents, sums the weighted currents with an optional bias or threshold current, then applies a nonlinear activation function to the result. The nonlinear function is implemented using a quantum flux parametron (QFP), thereby simultaneously amplifying and digitizing the output current signal. The digitized output of some or all neurons in each layer is provided to the next layer using a fanout network that operates to preserve the digital information held in the current.
US11556762B2 Neural network processor based on application specific synthesis specialization parameters
Neural network processors that have been customized based on application specific synthesis specialization parameters and related methods are described. Certain example neural network processors and methods described in the present disclosure expose several major synthesis specialization parameters that can be used for specializing a microarchitecture instance of a neural network processor to specific neural network models including: (1) aligning the native vector dimension to the parameters of the model to minimize padding and waste during model evaluation, (2) increasing lane widths to drive up intra-row-level parallelism, or (3) increasing matrix multiply tiles to exploit sub-matrix parallelism for large neural network models.
US11556753B2 Systems and methods for capturing visible information
A transaction card construction and computer-implemented methods for a transaction card are described. The transaction card has vector-formatted visible information applied by a laser machining system. In some embodiments, systems and methods are disclosed for enabling the sourcing of visible information using a scalable vector format The systems and methods may receive a request to add visible information to a transaction card and capture an image of the visible information. The systems and methods may capture data representing the image. The systems and methods may also determine an ambient color saturation of the image. Further, systems and methods may translate the image based on the ambient color saturation of the image. The systems and methods may also map the translated image to a bounding box and convert the mapped image into vector format. In addition, the systems and methods may provide the converted image to a laser machining system.
US11556746B1 Fast annotation of samples for machine learning model development
Computer systems and associated methods are disclosed to implement a model development environment (MDE) that allows a team of users to perform iterative model experiments to develop machine learning (ML) media models. In embodiments, the MDE implements a media data management interface that allows users to annotate and manage training data for models. In embodiments, the MDE implements a model experimentation interface that allows users to configure and run model experiments, which include a training run and a test run of a model. In embodiments, the MDE implements a model diagnosis interface that displays the model's performance metrics and allows users to visually inspect media samples that were used during the model experiment to determine corrective actions to improve model performance for later iterations of experiments. In embodiments, the MDE allows different types of users to collaborate on a series of model experiments to build an optimal media model.
US11556720B2 Context information reformation and transfer mechanism at inflection point
Systems, methods, and apparatus for communication assistance for aneurotypical individuals are described. Embodiments of the systems, methods, and apparatus may receive input data during a communication between a first user and a second user, generate feedback based on the input data using a shared network comprising psychological information about the second user, wherein the shared network is based at least in part on interactions between the second user and a third user, and provide the feedback to the first user during the communication.
US11556717B2 Systems and methods for sentiment analysis of message posting in group conversations
The present disclosure provides, among other things, methods and systems of managing communications, the methods and systems including: receiving a first group communication from a first group; determining, based on the first group communication, a first group sentiment; receiving a first communication with a request to send the first communication to the first group; determining, based on the first communication, a first communication sentiment; comparing the first group sentiment with the first communication sentiment; and based on the comparing, performing an action on the request to send the first communication.
US11556714B2 Multi-language grouping of content items based on semantically equivalent topics
In some implementations, a computing device can present a multi-language grouping of topics. For example, the computing device can determine a primary and secondary language for a user of the computing device. The computing device can request configuration that includes a tag language mapping that can be used to translate topic tags corresponding to the secondary language to topic tags corresponding to the primary language. When the computing device receives tagged content items associated with the secondary language, the computing device can translate the secondary language tags corresponding to the tagged content items into semantically equivalent topic tags in the primary language. The computing device can then group primary language content items and secondary language content items into multi-language groupings based on the topics corresponding to the translated content item tags. The computing device can then present the multi-language topic groupings of content items.
US11556708B2 Method and apparatus for recommending word
Provided is a device including a memory storing information about sequences of a plurality of registered words; an input unit comprising input circuitry configured to receive an input of a text comprising a first eojeol not belonging to the plurality of registered words, wherein, in the first eojeol, a first word is attached to a first registered word that belongs to the plurality of registered words; and a controller configured to detect the first registered word from the first eojeol, to determine a predicted eojeol to be input after the text, based on the information about the sequences of the plurality of registered words and the detected first registered word and to control a display to display the predicted eojeol.
US11556707B2 Fulfillment of actionable requests ahead of a user selecting a particular autocomplete suggestion for completing a current user input
Implementations set forth herein relate to providing selectable autofill suggestions, which correspond to application actions that are at least partially fulfilled using server command data—prior to a user selecting a particular selectable autofill suggestion. Proactively fulfilling command data in this way mitigates latency between user selection of a suggestion and fulfillment of a particular action. Initially, a partial input can be processed to generate autofill suggestions, which can be communicated to a server device for further processing. The autofill suggestions can also be rendered for selection at a touch display interface, thereby allowing a user to select one of the autofill suggestions. As command fulfillment data is provided by the server, the command fulfillment data can be available to a corresponding application(s) in order that any corresponding actions can be at least partially fulfilled prior to user selection.
US11556703B2 Table detection in spreadsheet
The subject matter described herein relates to table detection in a spreadsheet. According to implementations of the subject matter described herein, there is proposed a solution for determining a table in a spreadsheet. In the solution, respective multiple attributes of multiple cells comprised in the spreadsheet may be extracted. Respective features of the multiple cells may be determined based on the extracted multiple attributes. The multiple cells may be divided into at least one candidate area based on the features. At least one candidate table in the spreadsheet may be determined based on the at least one candidate area. By means of the solution, respective features of the multiple cells comprised in the spreadsheet may be determined based on the respective attributes of the multiple cells, and further, a candidate region where a table might exist may be determined based on the respective features of the multiple cells.
US11556701B2 Facilitating customization and proliferation of state models
Systems and methods to facilitate a customization and proliferation of models are described. The system receives, via a first interface, table information and communicates the table information to a first model. The first model includes logic to process the values to generate a column of predicted values. The system receives a column of predicted values from the first model. The system appends the column of predicted values to the table information to generate appended table information. The system communicates, via a second interface, the appended table information to a second state including a second plurality of models. The sequence of states is associated with a plurality of interfaces including the first interface and the second interface. The interfaces facilitate a customization and proliferation of models.
US11556699B2 Data migration across SaaS applications
A client computing device includes at least one display, an embedded browser that includes first and second browsers, a migration user interface (UI) control and a processor. The first browser is to access a page from a source application for display, and the second browser is to access a form from a target application for display. The processor cooperates with the embedded browser in response to a user selecting the migration UI control to extract data from the displayed page, analyze the extracted data to determine a context of the data, and analyze the displayed form for target form fields. A pattern matching algorithm matches at least a portion of the extracted data to the target form fields. The matched extracted data is migrated to the displayed form as target data values associated with the target form fields.
US11556690B2 Generating integrated circuit placements using neural networks
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for generating a computer chip placement. One of the methods includes obtaining netlist data for a computer chip; and generating a computer chip placement, comprising placing a respective macro node at each time step in a sequence comprising a plurality of time steps, the placing comprising, for each time step: generating an input representation for the time step; processing the input representation using a node placement neural network having a plurality of network parameters, wherein the node placement neural network is configured to process the input representation in accordance with current values of the network parameters to generate a score distribution over a plurality of positions on the surface of the computer chip; and assigning the macro node to be placed at the time step to a position from the plurality of positions using the score distribution.
US11556689B2 Layout of photonic integrated circuits using fixed coordinate grids
Embodiments relate to the layout of photonic integrated circuits using fixed coordinate grids. In some embodiments, a method includes receiving a request to place a first photonic component within a layout of a photonic integrated circuit. Positionings of components within the layout are represented in a design database utilizing a grid with fixed coordinates. The method further includes calculating, by a processor, precise coordinates and snapped coordinates for positioning of the first photonic component. The snapped coordinates have a precision consistent with the fixed coordinate grid and the precise coordinates have a higher precision than the snapped coordinates. The method further includes, in a design database, representing the positioning of the first photonic component utilizing both the precise coordinates and the snapped coordinates.
US11556687B2 Method and system for solving mixed-integer programming problems using a feasibility pump technique embedded in a Monte Carlo simulation framework
A method and a system are disclosed for solving a mixed-integer programming problem, the method comprising obtaining an indication of a mixed-integer programming optimization problem; until a performance criterion is met: providing the mixed-integer programming optimization problem to an optimization oracle adapted for solving the mixed-integer programming optimization problem using a feasibility pump technique and comprising an optimization solver, initializing parameters of an optimization oracle and an initial solution pair, the parameters comprising Monte-Carlo simulation parameters, a list of neighborhood functions and a measure of fractionality, and performing iterative calls to the optimization solver until a stopping condition is met; and providing at least one corresponding solution obtained from the optimization solver.
US11556677B2 Scalable runtime validation for on-device design rule checks
An apparatus to facilitate scalable runtime validation for on-device design rule checks is disclosed. The apparatus includes a memory to store a contention set, one or more multiplexors, and a validator communicably coupled to the memory. In one implementation, the validator is to: receive design rule information for the one or more multiplexers, the design rule information referencing the contention set; analyze, using the design rule information, a user bitstream against the contention set at a programming time of the apparatus, the user bitstream for programming the one or more multiplexors; and provide an error indication responsive to identifying a match between the user bitstream and the contention set.
US11556674B2 Synchronization circuit for threshold implementation of S-box
This application relates to a synchronization circuit for synchronizing signals used in a threshold implementation operation process performing in an S-box of an encryption circuit. In one aspect, the synchronization circuit includes an enable signal generator configured to generate an enable signal. The synchronization circuit may also include a synchronization unit included in an encryption circuit and located inside an S-box that performs a threshold implementation operation that calculates by dividing bits of an input signal into bits equal to or greater than the number of bits of the input signal. The synchronization unit may be configured to synchronize signals used in a threshold implementation operation process based on the generated enable signal.
US11556666B2 Data access policy management
A method for automated data access management can include creating a project that manages data access to data sources by a plurality of users, wherein each user has user attributes indicating data access policies for the data sources. The method can also include performing project equalization for the project, wherein the project equalization determines a set of user attributes shared by the users. Additionally, the method can include modifying the user attributes of each user for the project, wherein the user attributes of each user are modified to conform to the set of user attributes determined by the project equalization, and detecting a query to retrieve data from the data source. The method can include modifying the query to produce a modified query by applying the modified user attributes associated with the project to the query and retrieving the data from the data source based on the modified query.
US11556665B2 Unlocking a data storage device
Disclosed herein is a data storage device comprising a data path and an access controller. The data path comprises a data port configured to transmit data between a host computer and the data storage device. The data storage device is configured to register with the host computer as a block data storage device. A non-volatile storage medium stores encrypted user content data and a cryptography engine is connected between the data port and the storage medium and uses a cryptographic key to decrypt the encrypted user content data. The access controller generates a challenge for an authorized device; sends the challenge to the authorized device; receives a response to the challenge from the authorized device over the communication channel; calculates the cryptographic key based on the response; and provides the cryptographic key to the cryptography engine to decrypt the encrypted user content data stored on the storage medium.
US11556650B2 Methods and systems for preventing utilization of problematic software
Embodiments for managing the utilization of software releases are provided. Information associated with a software release and at least one early adopter of the software release is analyzed to calculate a severity score for the software release. A time to utilize the software release is determined based on the calculated severity score.
US11556647B2 System for detecting trojans in an artificial network and method therof
A system and method is provided that tests and determines whether candidate artificial intelligence model contains a Trojan from when it was trained and using the outcome determination of the Trojan to determine whether the candidate artificial intelligence model should be deployed. The system utilizes a first artificial intelligence that operates as a data generator and a second artificial intelligence that operates as a discriminator to determine whether the candidate artificial intelligence contains a Trojan. The first artificial intelligence combines sets of data with random Trojan triggers and the second artificial intelligence discriminates output classifications from the candidate artificial intelligence model to determine whether the Trojan is present based on probability outputs.
US11556641B2 Advanced threat protection cross-product security controller
A system for securing electronic devices includes a processor, non-transitory machine readable storage medium communicatively coupled to the processor, security applications, and a security controller. The security controller includes computer-executable instructions on the medium that are readable by the processor. The security application is configured to determine a suspicious file from a client using the security applications, identify whether the suspicious file has been encountered by other clients using the security applications, calculate a time range for which the suspicious file has been present on the clients, determine resources accessed by the suspicious file during the time range, and create a visualization of the suspicious file, a relationship between the suspicious file and the clients, the time range, and the resources accessed by the suspicious file during the time range.
US11556639B2 Method for automatic creation of malware detection signature
Herein disclosed is a method for automatically extracting signatures for malware. The method takes advantage of a fundamental economic requirement of malware authors: they must reuse code to manage the time investment. The method disclosed finds shared code between malware and generates signatures from the code. A method is also disclosed for separating code that is found predominantly, if not exceptionally, in malware from code that may be found in benign program.
US11556635B2 System for evaluation and weighting of resource usage activity
Embodiments of the present invention provide systems and methods for evaluating and weighting resource usage activity data. The system may establish a communicable link to a user device via a user application to receive resource activity data and historical data from one or more users or systems via multiple communication channels. The system may evaluate the historical data and determine evaluation criteria based on perceived chance of loss associated with particular metadata characteristics, and use the evaluation criteria as weighted metrics for determining an overall evaluation score for the user based on indication from resource activity data that the user has conducted resource transfers with entities or channels identified in the historical data.
US11556628B2 Multidimensional attribute authentication
A user requesting authentication is presented a keypad that includes multiple keys and respective keys include a character that is associated with a shape. Responsive to selection of a key, a first set of attributes is activated for selection. Responsive to determining a selection of an attribute from the first set of attributes, activating one or more additional sets of attributes associated with the first key. Responsive to determining a selection from the one or more additional sets of attributes, determining whether a selection of an additional key is made. Responsive to determining the selection of the additional key, activating for selection a first set of attributes and one or more additional sets of attributes of the additional key, and responsive to determining selections of keys and corresponding attributes associated with the selection of respective keys, determining the validity of the authentication code.
US11556627B2 Intelligent screen protector
An intelligent screen protector is provided. Responsive to the intelligent screen protector being detached from a paired portable computing device, the intelligent screen protector identifies a set of instructions received from the paired portable computing device associated with visually generating an image of a selected smartcard. In accordance with the set of instructions, the intelligent screen protector visually generates the image of the selected smartcard in a transparent display area of the intelligent screen protector. The intelligent screen protector determines whether a transaction associated with the selected smartcard has been initiated. Responsive to the transaction associated with the selected smartcard being initiated, the intelligent screen protector discontinues the visual generation of the image of the selected smartcard in the transparent display area of the intelligent screen protector.
US11556625B2 System, method and apparatus for generating acoustic signals based on biometric information
An apparatus, method and system are provided for sensing an individual's biometric information, and generating and transmitting an acoustic signal representative of the sensed biometric information. The acoustic signal may be transmitted as an audio signal or an ultrasonic signal to another apparatus in the system for authentication or verification of the individual's identity.
US11556621B2 Encoding a key touch on a device
A method, system, and computer program product for encoding a key touch on a device. The method may include detecting a key touch at one of two of more subareas of a key area and encoding the detected key touch into one code of a plurality of codes. Each code may be associated with one key area and one subarea of the key area. The method may perform an operation to determine whether to authorize access to a resource by determining whether the code, at least in part, authorizes the access. The key area may be marked with an indicia. The two or more subareas of the key area may be unmarked and may be of equal size. The key area may be divided into the two or more subareas by specifying two or more subregions of sensor pixels of a region of sensor pixels of a touch-sensitive screen.
US11556620B2 Tokenized media content management
A system and method for media content management include creating, via a digital vault, a container file comprising media content submitted by a user and content metadata; verifying, via the digital vault, a completeness of the content metadata associated with the media content in the container file; classifying, via the digital vault, the container file based on the completeness of the media content; and capturing, via the digital vault, event metadata when a second user gains access to the container file, the event metadata comprising identification of the second user, an activation timestamp, a duration of access, portions of the container file accessed, and changes to the container file.
US11556613B2 Methods and systems for implementing a convolution transpose layer of a neural network
Methods and systems for performing a convolution transpose operation between an input tensor having a plurality of input elements and a filter comprising a plurality of filter weights. The method includes: dividing the filter into a plurality of sub-filters; performing, using hardware logic, a convolution operation between the input tensor and each of the plurality of sub-filters to generate a plurality of sub-output tensors, each sub-output tensor comprising a plurality of output elements; and interleaving, using hardware logic, the output elements of the plurality of sub-output tensors to form a final output tensor for the convolution transpose.
US11556609B1 Anticipatory loading of websites on user devices
One embodiment provides a method, the method including: receiving, at a website anticipation system, an indication of a plurality of user devices to be in operative communication with a central device during a predetermined time period; detecting, using the website anticipation system, at least one website to be accessed by the plurality of user devices during the predetermined time period, wherein the at least one website is to be requested by the central device; and prior to the central device requesting the plurality of user devices access the website, preloading, using the website anticipation system, at least a portion of the website on a least a subset of the plurality of user devices.
US11556608B2 Caching for single page web applications
Systems and methods are described for processing of requests of a single page application in an application server. The method includes receiving a request from a component of a single page application from a user device, getting a page identifier (ID) from the request, getting a user ID from the request, and searching a cache lookup table for a cache entry associated with the page ID. When no cache entry for the page ID is found in the cache lookup table, a new cache entry is created in the cache lookup table for processing of the request, and the request is processed using the new cache entry to generate a response. When a cache entry for the page ID is found in the cache lookup table, the user ID from the request is compared to a user ID in the cache entry, and when the user IDs match, the request is processed using the found cache entry to generate the response; and the response is sent to the single page application on the user device.
US11556607B2 System and method for abstracted analysis system design for dynamic API scanning service
Described herein are systems and methods for abstracted analysis system design for a dynamic API scanning service. The disclosure provides a simplified API scanning service by abstracting underlining security scanning techniques and configurations. This presents a normalized view to users of the service. Both input parameters and scan output data is abstracted from users, and is driven based on logic in the service. By providing this simplified view, users can quickly, and without prior security scanning knowledge, use this service to measure their security exposure and mitigate as needed.
US11556599B2 Systems and methods for cancelling a query
Systems and methods for querying a database are disclosed. A server computing device includes a processor and a memory storing instructions that, when executed by the processor, cause the server computing device to: receive a query input from a client device over a network connection; establish a non-blocking socket between the client computing device and the server computing device; generate a database query based on the query input; cause the database query to begin executing against one or more databases; perform a read request on the non-blocking socket; receive a code in response to the read request on the non-blocking socket; determine whether the network connection exists between the client device and the server device based on the received code; and cause the database query to be cancelled when the server determines that the network connection does not exist between the client device and the server device.
US11556592B1 Storage estimate generation
Disclosed herein is a data estimation technique for a data intake and query system. The system receives user inputs indicative that a first data source is to be the subject of a storage related estimate. The system receives a first plurality of events generated by the first data source. The system indexes only a sample of the received first plurality of events, based on a sampling criterion, where the sample is fewer than all of the first plurality of events. The system generates the storage related estimate based on at least some of the first plurality of events, and causes an indication of the estimate to be output to a user.
US11556590B2 Search systems and methods utilizing search based user clustering
Embodiments of search systems that leverage the search or access activities of a core group of users to improve search functionality and performance of such search systems are disclosed. Specifically, embodiments may utilize users' search activity to generate clusters of users and associated labels for those clusters. These clusters can be leveraged during a search to generate suggestions for a user conducting the search.
US11556582B2 Image processing apparatus, image processing method, image processing program, and recording medium storing program
An image processing apparatus, an image processing method, a program, and a recording medium storing the program capable of extracting, from an input first image group, an image similar to an image extracted from a reference image group are provided. A first image group including a plurality of images of a user is transmitted to an order reception server. A second image group similar to the first image group is searched from a plurality of reference image groups stored in the order reception server. An image similar to an image previously extracted from the second image group is extracted from the first image group. An album is generated by arranging the image extracted from the first image group in a layout similar to a layout of an album generated from the second image group.
US11556579B1 Service architecture for ontology linking of unstructured text
Techniques for ontology linking of unstructured text as a service are described. A service may receive a request to link unstructured text to a standardized ontology, and the service may segment and tokenize the unstructured text and send the result to multiple services implementing multiple deep machine learning models trained to identify particular entities and one or more relationships between entities. The service may perform a search of the standardized ontology to identify a set of similar candidates from the standardized ontology for the detected entities and the one or more relationships, and then rank the set of similar candidates from the standardized ontology according to their similarity to the detected entities within the unstructured text. The output from the service may include a result identifying a highest ranked candidate of the set of similar candidates from the standardized ontology for the detected entities within the unstructured text.
US11556575B2 System answering of user inputs
Techniques for structuring knowledge bases specific to a user or group of users and techniques for using the knowledge bases to answer user inputs are described. A knowledge base may be populated with information provided by users associated with the knowledge base. Users associated with a knowledge base may be proactive in providing content to the knowledge base and/or a system may solicit an answer to a user input from users associated with a particular knowledge base. When the system receives an answer, the system may populate the knowledge base with the answer and may output the answer to the user that originated the user input. The system may output user inputs to be answered using messages or by establishing two-way communication sessions.
US11556564B2 System to label K-means clusters with human understandable labels
Disclosed herein are system, method, and apparatus for generating labels for k-means clusters. The method includes accessing a plurality of data records from a database repository, and storing the plurality of data records into at least one of primary or secondary memory associated with at least one computer processor performing the method, along with a cluster number for each data record. All data records having a same cluster number form a cluster, and each record has been categorized or designated a cluster number out of a total K number of clusters. The method includes for each of a plurality of classification features, performing cluster-based analysis for a first cluster with respect to a single feature to generate a single feature overlap score. The method includes sorting, grouping, and generating a naming label for the first cluster based on the predetermined number of features having the lowest overlap scores.
US11556555B2 Automatic data-screening framework and preprocessing pipeline to support ML-based prognostic surveillance
The disclosed embodiments relate to a system that automatically selects a prognostic-surveillance technique to analyze a set of time-series signals. During operation, the system receives the set of time-series signals obtained from sensors in a monitored system. Next, the system determines whether the set of time-series signals is univariate or multivariate. When the set of time-series signals is multivariate, the system determines if there exist cross-correlations among signals in the set of time-series signals. If so, the system performs subsequent prognostic-surveillance operations by analyzing the cross-correlations. Otherwise, if the set of time-series signals is univariate, the system performs subsequent prognostic-surveillance operations by analyzing serial correlations for the univariate time-series signal.
US11556546B2 People suggester using historical interactions on a device
Systems and methods can suggest applications and/or recipients for a user of a computing device to perform communication. The suggestions can be provided on a user interface for a user to select. A suggestion engine can use historical user interactions that include a recipient, a communication application used to communicate with the recipient, and contextual data to determine which application and/or recipients to suggest. The user interactions may occur in a variety of ways, e.g., after a content object has been selected within a host application, where a communication application is selected thereafter. Multiple models may be used to provide the suggestions, such as a pattern model or a cluster model that uses recent user interactions. As another example, a heuristics model may also be used.
US11556544B2 Search system and methods with integration of user annotations from a trust network
Computer systems and methods incorporate user annotations (metadata) regarding various pages or sites, including annotations by a querying user and by members of a trust network defined for the querying user into search and browsing of a corpus such as the World Wide Web. A trust network is defined for each user, and annotations by any member of a first user's trust network are made visible to the first user during search and/or browsing of the corpus. Users can also limit searches to content annotated by members of their trust networks or by members of a community selected by the user.
US11556537B2 Query plan generation and execution based on single value columns
Aspects of the current subject matter are directed to executing queries on tables in which one or more columns contain a single value. Upon execution of a query, columns in which a single value is contained are identified, and a pre-compiled code entry containing relevant identifying information is compiled as part of a query execution plan. The query execution plan is used for subsequent query executions, alleviating the need to access the columns during the subsequent query executions that involve the columns. A fingerprint value may be used to track if changes to relevant tables occur.
US11556531B2 Crux detection in search definitions
Crux detection in search definition sets is provided herein. Crux detection can include generating a hierarchical representation of a search definition set. The hierarchical representation can be reduced by removing search definitions unrelated to a target search definition. The search definitions in the reduced hierarchical representation can be focused by removing inapplicable elements or operations in the search definitions. Focusing the search definitions in the reduced hierarchical representation can include removing context-irrelevant elements and/or removing search-definition-irrelevant elements. The focused reduced hierarchical representation can be analyzed to identify implementation cruxes in the search definitions. Cruxes can include performance-impacting elements of the search definitions. The cruxes can be tagged and provided for redevelopment or analysis.
US11556528B2 Dynamic updating of query result displays
Described are methods, systems and computer readable media for dynamic updating of query result displays.
US11556526B1 Data aggregator graphical user interface
Systems and methods for generating a data aggregator interactive graphical user interface. An interactive graphical user interface (GUI) includes a selectable symbol region, a query region and a data results region. The selectable symbol region displays predefined symbols. The query region displays user input fields for generating queries. The system receives user input associated with the user input fields of the query region to form a filter set. The data results region is automatically updated responsive to the user input, to display one or more data values from among one or more databases associated with the filter set. The system receives a subscription request to save the filter set as a user-customized query. A custom symbol is created responsive to the subscription request that is associated with the filter set. The the selectable symbol region is updated to display the custom symbol together with the predefined symbols.
US11556525B2 Hybrid online analytical processing (OLAP) and relational query processing
In some embodiments, a method receives a connection to a data source. The method analyzes metadata of the data source to determine a first type of metadata for a first type of database access and a second type of metadata for a second type of database access. The first type of metadata and the second type of metadata are combined into a data structure. Then, the method stores the data structure where the data structure is used to analyze a query to determine which of the first type of database access and the second type of database access to use for the query.
US11556521B2 System and method for providing an interface for a blockchain cloud service
In accordance with an embodiment, described herein is a system and method for implementing a distributed ledger a blockchain cloud service. The blockchain cloud service can include nodes of the distributed ledger and a management console component. The management console component can include a web application running in a script runtime environment, a plurality of backend of APIs for communicating with various nodes of the blockchain cloud service, and a plurality of client APIs configured to be invoked by a client application. The plurality of client APIs uses one or more of the plurality of backend APIs in provisioning the distributed ledger as a blockchain cloud service, and in managing the managing the blockchain cloud service.
US11556502B2 Intelligent routing based on the data extraction from the document
An approach is provided for using parsing rules to automatically identify attributes and attribute values from documents and generate metadata that maps attribute values to display labels that may be searched, filtered, and sorted upon within an external storage service. A document processing system maintains parsing rules that define how to identify field labels, which represent attributes, and corresponding field values, which represent attribute values, and metadata mappings that map associations between field values and display labels. The display labels are used within the graphical user interface of the external storage service. The system receives a batch of multiple documents and uses the parsing rules to identify field labels and field values. The system generates metadata using the defined metadata mappings and associates the metadata to the documents processed. The system then sends the documents and their associated metadata to the external storage service for storage.
US11556485B1 Processor with reduced interrupt latency
A processor with reduced interrupt latency is disclosed. An apparatus includes a processor core and a cache subsystem having a cache controller and a cache. The processor core is configured to submit, to the cache controller, requests for access to the cache, wherein a given request for access to the cache specifies whether the given request is abandonable or non-abandonable in an event of an interrupt request. In response to a particular interrupt request, the processor core may provide an indication to cause the cache controller to abandon requests for access to the cache identified as abandonable. After receiving an acknowledgement from the cache controller that the abandonable requests have been abandoned, the processor core may begin execution of an interrupt handler in order to service the interrupt request.
US11556478B2 Dirty cache line write-back tracking
A cache system may include a cache to store a plurality of cache lines in a write-back mode; dirty cache line counter circuitry to store a count of dirty cache lines in the cache, increment the count when a new dirty cache line is added to the cache, and decrement the count when an old dirty cache line is written-back from the cache; dirty cache line write-back tracking circuitry to store an ordering of the dirty cache lines in a write-back order; mapping circuitry to map the dirty lines into the ordering; and controller circuity to use the mapping circuity to identify an evicted dirty cache line in the ordering and remove the evicted dirty cache line from the ordering.
US11556477B2 System and method for configurable cache IP with flushable address range
A system and method are disclosed for a cache IP that includes registers that are programmed through a service port. Service registers are selected from the registers to define an address range so that all cache lines within the address range can be flushed automatically using a control signal sent to a control register.
US11556473B2 Cache memory management
Embodiments of the present disclosure relate to cache memory management. One or more global caches are dynamically partitioned and sized into one or more cache partitions based on anticipated input/output (IO) workloads.
US11556471B2 Cache coherency management for multi-category memories
In exemplary aspects of cache coherency management, a first request is received and includes an address of a first memory block in a shared memory. The shared memory includes memory blocks of memory devices associated with respective processors. Each of the memory blocks are associated with one of a plurality of memory categories indicating a protocol for managing cache coherency for the respective memory block. A memory category associated with the first memory block is determined and a response to the first request is based on the memory category of the first memory block. The first memory block and a second memory block are included in one of the same memory devices, and the memory category of the first memory block is different than the memory category of the second memory block.
US11556443B2 Signal tuning method for peripheral component interconnect express and computer system using the same
A signal tuning method for a peripheral component interconnect express (PCIe) includes assigning a first signal setting to the PCIe to generate a first PCIe signal, and tuning a link by the first PCIe signal, and determining whether to assign a second signal setting to the PCIe according to a signal status of the link, for generating a second PCIe signal to tune the link; wherein the PCIe is connected to a plurality of electronic devices via the link.
US11556436B2 Memory enclaves using process address space identifiers in a scalable input/output (I/O) virtualization (S-IOV) architecture
Examples may include a method of protecting memory and I/O transactions. The method includes allocating memory for an application, assigning a resource of a physical device to the application, assigning a process address space identifier to the assigned resource, creating a security enclave to protect the allocated memory of the application, and associating the security enclave with the process address space identifier to protect the allocated memory and the assigned resource.
US11556432B2 Filter reset for cloud-based analytics engine
A method for accessing data stored in a database may include generating a snapshot of a definition of a data story that includes a software widget configured to receive inputs for creating, based on a portion of data stored in the database, a data presentation providing a visual representation of the data. In response to a first indication to apply a filter removing some of the data associated with the data presentation, modifying a runtime definition of the data story to reflect the application of the filter. In response to a second indication to reset the filter, restoring the data story to a state prior to the application of the filter by replacing the runtime definition of the data story with the snapshot of the definition of the data story. Related systems and articles of manufacture are also provided.
US11556429B2 Multiple data labels within a backup system
Embodiments for a method performing data migration such as backups and restores in a network by identifying characteristics of data in a data saveset to separate the data into defined types based on respective characteristics, assigning a data label to each defined type by receiving user selection or automatically merging or selecting a priority label, from among many labels associated with a file, defining migration rules for each data label, discovering assigned labels during a migration operation; and applying respective migration rules to labeled data in the data saveset. The migration rules can dictate storage location, access rights, replication periods, retention periods, and similar parameters.
US11556423B2 Using erasure coding in a single region to reduce the likelihood of losing objects maintained in cloud object storage
Techniques for using erasure coding in a single region to reduce the likelihood of losing objects in a cloud object storage platform are provided. In one set of embodiments, a computer system can upload a plurality of data objects to a region of a cloud object storage platform, where the plurality of data objects including modifications to a data set. The computer system can further compute a parity object based on the plurality of data objects, where the parity object encodes parity information for the plurality of data objects. The computer system can then upload the parity object to the same region where the plurality of data objects was uploaded.
US11556421B2 Protecting data memory in a signal processing system
Data memory protection is provided for a signal processing system such as a radar system in which the data memory is protected with a common set of parity bits rather than requiring a set of parity bits for each memory word as in Error Correction Coded (ECC) memories. The common set of parity bits may be updated as memory words in the data memory are accessed as part of signal processing of one or more digital signals. The memory protection ensures that in the absence of memory errors the common parity bits are zero at the end of processing the digital signals as long as each word in the data memory that is used for storing the signal processing data is written and read an equal number of times.
US11556419B2 Method and system of deduplication of error codec in hyperscale infrastructure
The present disclosure provides methods, systems, and non-transitory computer readable media for performing data transfers with improved error encoding. The methods include receiving a request for data transfer from a source medium in the data storage system to a destination medium in the data storage system, wherein the data storage system comprises a computer cluster and a storage cluster; determining whether the source medium and the destination medium are within the storage cluster; based on the determination of whether the source medium and the destination medium are within the storage cluster, transferring the data from the source medium to the destination medium, wherein: the data is transferred without performing error correcting code check when the data is transferred within the storage cluster, and the data is transferred with an error correcting code check when the data is transferred between the computer cluster and the storage cluster.
US11556406B2 Automatic root cause analysis of complex static violations by static information repository exploration
The independent claims of this patent signify a concise description of embodiments. An automatic process for determining and/or predicting the original root-cause(s) of a violation is proposed using two major enhancements on top of the current VC-Static solution. First, an information repository is created by mining various Static checker components' analysis information, and second, an analysis framework is created which systematically prunes the above-mentioned information repository to find the actual root cause(s) of the violation. This Abstract is not intended to limit the scope of the claims.
US11556400B2 Handling large messages via pointer and log
A computer system with a first messaging application communicates a message to another computer system with a second messaging application via a coupling facility storage device. If the message does not exceed a predetermined threshold, the message is put onto the queue in the coupling facility. If the message does exceed a predetermined threshold, the message is put onto a log associated with the first messaging application and readable by the second messaging application. A pointer to the message is put onto the queue in the coupling facility. The pointer can be used to access the message in the log.
US11556392B2 Cloud access method for Iot devices, and devices performing the same
A cloud access method of an internet of things (IoT) device and devices performing the cloud access method are disclosed. The cloud access method using a cloud proxy function includes receiving a first resource retrieval request of a client device from a cloud, extracting, from the first resource retrieval request, a device identification (ID) of a device including a resource for which a resource retrieval is requested, and transmitting a second resource retrieval request of the client device to the device based on the device ID.
US11556391B2 CPU utilization for service level I/O scheduling
One or more aspects of the present disclosure relate to service level input/output scheduling to control central processing unit (CPU) utilization. Input/output (I/O) operations are processed with one or more of a first CPU pool and a second CPU pool of two or more CPU pools. The second CPU pool processes I/O operations that are determined to stall any of the CPU cores.
US11556390B2 Efficient high bandwidth shared memory architectures for parallel machine learning and AI processing of large data sets and streams
The present disclosure relates to systems and methods to implement efficient high-bandwidth shared memory systems particularly suited for parallelizing and operating large scale machine learning and AI computing systems necessary to efficiently process high volume data sets and streams.
US11556388B2 Frozen indices
Methods and systems for searching a frozen index are provided. Exemplary methods include: a method may comprise: receiving an initial search and a subsequent search; loading the initial search and the subsequent search into a throttled thread pool, the throttled thread pool including; getting the initial search from the throttled thread pool; storing a first shard from a mass storage in a memory in response to the initial search; performing the initial search on the first shard; providing first top search result scores from the initial search; and removing the first shard from the memory when the initial search is completed.
US11556373B2 Pod deployment in a guest cluster executing as a virtual extension of management cluster in a virtualized computing system
An example virtualized computing system includes a host cluster having hosts and a virtualization layer executing on hardware platforms of the hosts, the virtualization layer supporting execution of virtual machines (VMs), the VMs including pod VMs, the pod VMs including container engines supporting execution of containers in the pod VMs; and an orchestration control plane integrated with the virtualization layer, the orchestration control plane including a master server configured to manage the pod VMs and first VMs of the VMs. The virtualized computing system further includes a guest cluster executing in the first VMs and managed by the orchestration control plane, the guest cluster including a guest master server configured to, in cooperation with the master server, deploy first pods in the pod VMs.
US11556368B2 Techniques for implementing virtual machine (VM) compute to storage object proximity
In one set of embodiments, a computer system can analyze a layout of one or more storage objects of a VM to be placed within a cluster of host systems of a hyper-converged infrastructure (HCI) deployment. The computer system can further determine, based on the analyzing, that the one or more storage objects are stored on a single host system or within a single fault domain of the cluster. The computer system can then cause the VM to be placed on that single host system or within that single fault domain.
US11556363B2 Techniques for virtual machine transfer and resource management
Techniques for transferring virtual machines and resource management in a virtualized computing environment are described. In one embodiment, for example, an apparatus may include at least one memory, at least one processor, and logic for transferring a virtual machine (VM), at least a portion of the logic comprised in hardware coupled to the at least one memory and the at least one processor, the logic to generate a plurality of virtualized capability registers for a virtual device (VDEV) by virtualizing a plurality of device-specific capability registers of a physical device to be virtualized by the VM, the plurality of virtualized capability registers comprising a plurality of device-specific capabilities of the physical device, determine a version of the physical device to support via a virtual machine monitor (VMM), and expose a subset of the virtualized capability registers associated with the version to the VM. Other embodiments are described and claimed.
US11556361B2 Monitoring and managing of complex multi-role applications
A bundled application includes a plurality of entities such as logical storage volumes, application instances, pods, clusters, and computing nodes that are dependent on one another. Dependencies of the bundled application on individual entities is determined and quantified. Impact of failure of an entity may be determined using the dependencies. Dependency may be determined with reference to redundancy among entities. Usage of an entity by other entities and potential redistribution may be determined.
US11556358B2 Personalized virtual lobby in a meeting application
A pool of virtual lobby applications available for display in a virtual lobby of a meeting application is identified based at least in part on configuration information associated with a meeting being accessed by a user via the meeting application. A set of one or more virtual lobby applications is selected, from among the pool of virtual lobby applications based at least in part on user information associated with the user accessing the meeting via the meeting application, for display to the user in the virtual lobby of the meeting application. The respective virtual lobby applications, among the set of virtual lobby applications, is rendered within a virtual lobby display in a user interface of the meeting application.
US11556350B2 Electronic device and method for setting at least one specified pin read during booting stage when configurating a display panel dynamically
A method for setting a display panel dynamically and an electronic device are provided. In a booting stage of the electronic device, a display driver is executed, wherein a motherboard of the electronic device includes at least one specified pin, a storage device and a processor. A predetermined pin value is set in the at least one specified pin and read from the at least one specified pin of the motherboard through the display driver. A database is queried through the display driver and includes multiple reference pin values corresponding to multiple sets of parameter values. The set of parameter values corresponding to the predetermined pin value is obtained according to the reference pin values; and the display panel is initialized through the display driver using the set of parameter values corresponding to the predetermined pin value.
US11556345B2 Detecting and recovering lost adjunct processor messages
A method, computer program product, and computer system are provided. An operating system (OS) receives a status at completion of a cryptographic adjunct process (AP) instruction directed to an AP message queue on a cryptographic AP. The status includes a return code, a reason code, a queue full indicator, a queue empty indicator, and the count of enqueued request messages on the AP message queue. The OS determines a number of lost request messages on the AP message queue, based on a count of enqueued request messages on the AP message queue received in the status. The OS re-enqueues the number of lost request messages to the AP message queue. The OS recovers the number of lost request messages on the AP message queue.
US11556341B2 Apparatuses, methods, and systems for instructions to compartmentalize code
Systems, methods, and apparatuses relating to instructions to compartmentalize memory accesses and execution (e.g., non-speculative and speculative) are described. In one embodiment, a compartment manager circuit is to determine, when a compartment control register of a hardware processor core is set to an enable value, that a first subset of code requested for execution on the hardware processor core in user privilege is within a first compartment of memory, load a first compartment descriptor for the first compartment into one or more registers of the hardware processor core from the memory, check if the first compartment is marked in the first compartment descriptor, within the one or more registers of the hardware processor core, as a management compartment, and, when the first compartment is marked in the first compartment descriptor as the management compartment, allowing the first subset of the code within the first compartment to load a second compartment descriptor for a second compartment of the memory into the one or more registers of the hardware processor core from the memory, switching execution from the first subset of code within the first compartment to a second subset of code in user privilege within the second compartment, allowing speculative memory accesses for the second subset of code only within the second compartment, and preventing a memory access outside of the second compartment for the second subset of code as indicated by the second compartment descriptor stored within the one or more registers of the hardware processor core.
US11556339B2 Vector registers implemented in memory
Systems and methods related to implementing vector registers in memory. A memory system for implementing vector registers in memory can include an array of memory cells, where a plurality of rows in the array serve as a plurality of vector registers as defined by an instruction set architecture. The memory system for implementing vector registers in memory can also include a processing resource configured to, responsive to receiving a command to perform a particular vector operation on a particular vector register, access a particular row of the array serving as the particular register to perform the vector operation.
US11556336B2 System for computer code development environment cloning and authentication using a distributed server network and machine learning
A system is provided for computer code development environment cloning and authentication using a distributed server network and machine learning. In particular, the system may use a machine learning algorithm configured to automatically identify and analyze changes in computing code between two or more environments and publish a record of said changes to a private distributed register stored on a plurality of distributed server nodes. Based on the analysis, the system may generate one or more recommended changes to the source code. If the changes are confirmed by one or more authorized users, the system may automatically implement the changes and publish a confirmation record of the implemented changes to the distributed register. In this way, the system may provide an efficient way to ensure synchronization of code across multiple computing environments.
US11556335B1 Annotating program code
Annotating programming code by receiving a first version of programming code, determining annotations for the code according to a first machine learning model, identifying a user, altering a generative model according a persona of the user, and generating altered annotations using the altered generative model.
US11556328B2 Method and system for controlling software updates on a network connected device
A method at a computing device acting as a switchboard between an electronic device and a device to be updated, the method including receiving, at the computing device, a connection request from the electronic device, the connection request including an identifier for the device to be updated; receiving, at the computing device, a connection request from the device to be updated; associating, at the computing device, the connection request from the electronic device and the connection request from the device to be updated; forwarding, at the computing device, a message from the device to be updated to the electronic device that update conditions have been met; forwarding, at the computing device, a message from the electronic device to the device to be updated to start an update process; and forwarding, at the computing device, update status information from the device to be updated to the electronic device.
US11556324B2 Management apparatus and management method
A manager creates agent information and provides a download page for an installer. In a case where the downloaded installer is activated in a host computer, agent installation processing is executed according to input work for setting information for connection with the manager by a user. Further, in a case where creation of the agent in its own apparatus is instructed, the manager creates, in the apparatus in which the manager operates, an agent in which the setting information for connection with the manager has been set, without the input work by the user that is necessary for the above-described installation processing using the installer.
US11556323B1 Systems and methods for trusted and secure application deployment via collective signature verification of the application artifacts
Disclosed are systems and methods for trusted and secure application deployment via collective signature verification of the application artifacts. The trusted and secure application deployment may include receiving multiple application artifacts, decoding verifications from at least one cryptographic signature associated with each received artifact, comparing the verifications to a first set of requirements specified in an admission control list, comparing the verifications from a first received artifact to a second set of requirements specified in the verifications of a second received artifact, halting the deployment of the artifacts in response to the decoded verifications not satisfying one or more requirements from the first set of requirements or the second set of requirements, and deploying the artifacts to a set of compute nodes in response to the verifications decoded from the received artifacts satisfying the first set of requirements and the second set of requirements.
US11556320B2 Electronic system for dynamic analysis and detection of transformed transient data in a distributed system network
Embodiments of the invention are directed to systems, methods, and computer program products for dynamic analysis and detection of transformed transient data in a distributed system network. The system is structured for validating, determining and evaluating temporal data transformations associated with technology resource components across iterations of technology applications for maintaining backward compatibility. The system comprises an execution module structured for executing technology resource components in a plurality of testing technology environments concurrently. The system further comprises an analysis module structured for evaluating iterations of a first technology resource component by comparing the transformed first testing output with the transformed second testing output to determine modifications to the first iteration of the first technology resource component in the second iteration of the first technology resource component that succeeds the first iteration.
US11556317B2 Instruction translation support method and information processing apparatus
A process includes receiving a table data set that represents mappings between a plurality of operand patterns indicating types of operands possibly included in a first instruction used in a first assembly language and a plurality of second instructions used in a second assembly language or a machine language corresponding to the second assembly language. The table data set maps two or more of the second instructions to each of the operand patterns. The process also includes generating, based on the table data set, a translation program used to translate first code written in the first assembly language into second code written in the second assembly language or the machine language. The translation program defines a process of determining an operand pattern of an instruction included in the first code and outputting two or more instructions of the second code according to the determined operand pattern.
US11556313B2 Providing image and text data for automatic target selection in robotic process automation
A software robot is designed to carry out an activity (e.g., a mouse click, a text input, etc.) on a target element (e.g., a button, an input field, etc.) of a user interface. The robot's code specification is configured to include an on-screen image of the target element and a text displayed by the target element. The robot is configured to automatically identify the target element at runtime according to an element ID specified in the source-code of the user interface, and when such identification fails, to identify the target element according to the text and image stored in the robot's code.
US11556310B2 Systems and methods for generating enhanced data metrics
A system and method for isolating electronic data and generating enhanced data. A data subscription unit receives data having plural data formats from data source devices. The data may be received pre-filtered or filtered by the data subscription unit. A modeling unit may receive the filtered data from the storage databases, may determine eligibility of the stored data based on eligibility criteria, sort the eligible data based on at least one sorting parameter, adjust and/or normalize the eligible data based on at least one adjustment parameter and/or an aggregate value for a data attribute, generate data metrics over a defined set of time periods based on the eligible data, generate further data metrics based on the data metrics, and derive specified values from these metrics. A data distribution device may transmit or make available the data metrics, further data metrics and values to remote devices.
US11556306B2 Voice controlled media playback system
Disclosed herein are systems and methods for receiving a voice command and determining an appropriate action for the media playback system to execute based on user identification. The systems and methods receive a voice command for a media playback system, and determines whether the voice command was received from a registered user of the media playback system. In response to determining that the voice command was received from a registered user, the systems and methods configure an instruction for the media playback system based on content from the voice command and information in a user profile for the registered user.
US11556301B2 Dynamic user interface and module facilitating content sharing in a distributed computing environment
A sharing client device shares content with viewing client devices. A sharing module operating on a sharing client device and on the viewing client devices facilitates the creation and analysis of viewer snapshots, permitting automatic determination of whether viewers are up-to-date with their display of shared content. Based on the analysis and on a policy of the sharing module, the sharing module can take a number of actions, such as generating and displaying a viewer summary that a user of the sharing client device may view to determine whether, or to what extent, the viewing client devices are up-to-date in their displays of the shared content.
US11556295B2 Information processing apparatus, non-transitory computer readable medium, and information processing method
An information processing apparatus includes: a processor configured to: post request information requesting a proxy printing of a print object through a talk room when a chatbot controlled by the processor receives a request for the proxy printing of the print object posted in the talk room by a requester; and output the print object to an image forming apparatus as a print object of a proxy who accepts the proxy printing of the print object through the talk room to which the request information is posted.
US11556290B2 Information processing apparatus, control method therefor and storage medium
Convenience and security of an information processing apparatus including a USB host interface in a case where network connection is established via a USB-LAN adapter are improved. The information processing apparatus includes a plurality of external USB ports to which USB compatible network adapters are connected. The information processing apparatus performs a predetermined notification in response to a number of the network adapters connected to the information processing apparatus via the external USB ports having reached a predetermined upper limit.
US11556287B2 Printing device holding print job without limiting level of electric power being supplied to external device
The printing device includes a printing unit, an interface, and a controller. In a case that a print job is received while electric power is being supplied to an external device from the interface, the controller determines whether a first condition or a second condition is met. The print job is for commanding the printing unit to execute printing. The second condition is different from the first condition. The controller executes printing based on the print job while limiting a level of the electric power being supplied to the external device from the interface in a case that the controller determines that the first condition is met. The controller holds the print job without limiting a level of the electric power supplied to the external device from the interface in a case that the controller determines that the second condition is met.
US11556286B2 Print job transmission device for transmitting a print job, image forming device for executing the print job, and image forming system
When transmitting a print job to the image forming device, the print job transmission section transmits also a preview image of the print job generated by the preview image generation section to the image forming device, requests the preview image from the image forming device, acquires the preview image from the image forming device, and displays the acquired preview image.
US11556283B2 Image forming apparatus changing a display state of a software key on a display when a corresponding hardware key is pressed
An image forming apparatus includes an apparatus main assembly including a panel surface 57 capable of inputting information by displaying a software numerical key portion 58 and a numerical key portion 206 comprised of a plurality of hardware keys, and is provided with a general-purpose numerical key unit 200 capable of inputting information to the apparatus main assembly. The panel surface 57 includes a plurality of software keys corresponding to the numerical key portion 206, and in a case that a “1” key 206a of the numerical key portion 206 is in an ON state, the ON state of the “1” key 206a is displayed by using a “1” key 58a corresponding to the “1” key 206a.
US11556280B2 Data transformation for a machine learning model
Data transformation caching in an artificial intelligence infrastructure that includes one or more storage systems and one or more graphical processing unit (‘GPU’) servers, including: identifying, in dependence upon one or more machine learning models to be executed on the GPU servers, one or more transformations to apply to a dataset; generating, in dependence upon the one or more transformations, a transformed dataset; storing, within one or more of the storage systems, the transformed dataset; receiving a plurality of requests to transmit the transformed dataset to one or more of the GPU servers; and responsive to each request, transmitting, from the one or more storage systems to the one or more GPU servers without re-performing the one or more transformations on the dataset, the transformed dataset.
US11556262B2 Extent operation processing
Successful storing of extent operations into corresponding records of a transaction log results in acknowledgement of completion of the extent operations being indicated to one or more hosts. In response to determining that the extent operations are unrelated to each other, the extent operations are flushed in parallel from the transaction log to back-end non-volatile data storage. During the flushing, dependencies between the extent operations and other operations stored in the transaction log are maintained. Dependency chains are identified within the transaction log, and at least one tree data structure representing the dependencies between each of the extent operations and the other operations stored in the transaction log may be generated and traversed in order to select the correct operations stored in the transaction log to flush.
US11556252B2 Storage device and method of operating the same
A storage device for providing an improved security function may include a nonvolatile memory device, a position information generator generating first position information indicating a first geographical position of the nonvolatile memory device when an authentication request is input, a user information storage storing user information for accessing the nonvolatile memory device, the user information including second position information, and an access controller obtaining, in response to an authentication request provided from an external host, the first position information from the position information generator, and disposing of data stored in the nonvolatile memory device depending on whether the second position information included in the user information matches the first position information.
US11556247B2 Secure and transparent pruning for blockchains
A method for enabling pruning of a blockchain of a blockchain network includes creating an active blocks commitments Merkle tree from hashes of active blocks and creating an active smart contracts commitments Merkle tree from hashes of active smart contracts. The Merkle trees are created after an amount of blocks created in the blockchain has reached a threshold set by a pruning threshold parameter stored in the blockchain network. Hashes of the roots of the Merkle trees are stored in a header of a new block as a new genesis block. The new genesis block is broadcast to the blockchain network. A set of the active blocks and active smart contracts used respectively to create the active blocks commitments Merkle tree and the active smart contracts commitments Merkle tree are committed to upon the blockchain network reaching consensus on the new genesis block.
US11556245B2 Information processing device, information processing method and computer-readable recording medium
There is provided an information processing device including a detection unit for detecting a state of a manipulating body in a manipulation area, a state judgment unit for judging whether the manipulating body is in an input state in which a given input manipulation process is executed according to input information input by the manipulating body or in a standby state in which the input manipulation process is not executed, based on the detection result of the detection unit, and an execution process determination unit for determining a process to be executed from a plurality of processes including the input manipulation process based on the state judged by the state judgment unit or a change of the state.
US11556231B1 Selecting an action member in response to input that indicates an action class
Methods and apparatus related to determining a ranking of class members of a task component class. A task component class identifier may be identified, the task component class identifier having a plurality of associated class members. One or more task completion indicators having the identified at least one task component class identifier may be determined. Each of the task completion indicators may indicate which of the associated class members was utilized to complete a task. One or more of the associated class members for the task component class identifier may be ranked. The ranking may be based on frequency of occurrence of the given associated class member in the task completion indicators.
US11556226B2 User interface for tag management
Aspects of the present disclosure provide techniques for providing a graphical user interface. Embodiments include displaying a text input field. Embodiments include receiving an input of at least a portion of a tag via the text input field. Embodiments include displaying, in response to the input and proximate to the text input field, a graphical representation of an existing tag that relates to the input. The graphical representation includes a type of the existing tag, the existing tag, and a colored section on a right side or a left side of the graphical representation having a color that is associated with the type of the existing tag in the computing application. Embodiments include receiving a selection of the graphical representation and displaying an instance of the graphical representation inside of the text input field.
US11556223B2 Automatic feedback system using visual interactions
Systems and methods for generating feedback for a webpage based on visual interactions on the webpage are provided. In example embodiments, a user interface (UI) displaying the webpage is presented. The system receives an indication of a selection of an edit trigger and configures the webpage to receive feedback (e.g., one or more user inputs applied to webpage) from the user in response. The user inputs are received, whereby each user input is associated with an identifier of the webpage and coordinates of a location within the webpage. The system processes the user inputs including generating a feedback preview that displays each of the user inputs organized based on a corresponding feedback type. The feedback preview is displayed to the user for approval. Approval of at least a portion of the feedback on the feedback preview will cause the approved feedback to be transmitted to a corresponding entity.
US11556221B2 Friend location sharing mechanism for social media platforms
A server system for a map-based social media platform maintains user location information to enable the rendering of friend icons on a map at a corresponding display locations. The system maintains a per user access control list (ACL) that lists all users whose icons can be viewed by a requesting user. The ACL can include a designation of respective display granularity levels for different friend users.
US11556217B2 Display device including device for supplying signal to panel driving integrated circuit
Disclosed is a technology that supplies a signal to a panel driving integrated circuit (IC). A plurality of signals having different characteristics are stably provided to a panel driving IC according to a display operation or a touch operation, by controlling capacitance connected to a transmission conduction wire.
US11556203B2 Electronic device
A display device is provided. The display device includes a substrate having a first edge and a second edge opposite to the first edge. There is a first distance between the first edge and the second edge. The display device also includes a plurality of light-emitting units disposed on the substrate, and a conductive line disposed on the substrate and electrically connected to at least one of the plurality of light-emitting units. The conductive line includes an undulating edge and has an extending length which is greater than or equal to half of the first distance and is less than or equal to the first distance.
US11556199B2 Display device with sensor
According to an aspect, a display device with a sensor includes: a substrate including a display region and a peripheral region on a periphery of the display region; detection electrodes arranged in a row-column configuration in the display region; and detection lines coupled to the respective detection electrodes. A shape of the substrate in a plan view includes a curve of a curved portion. The detection electrodes include a first electrode and a second electrode having a shape different from that of the first electrode in a plan view. The second electrode is juxtaposed with the curved portion. The detection lines each include a first line coupled to the first electrode and a second line coupled to the second electrode. The second line passes from the display region across the peripheral region and extends to a position overlapping with the second electrode in a plan view.
US11556194B2 Display device
The method for manufacturing a display device includes forming a light emitting element and a terminal on a substrate, forming a sealing film including a first inorganic insulating film and a second inorganic insulating film to cover the light emitting element and the terminal, forming a resist having a taper shape in which a thickness of an end portion on the sealing film becomes thinner as it goes to the terminal side by using a gray-tone mask, forming a taper shape in which thicknesses in end portions of the first inorganic insulating film and the second inorganic insulating film becomes thinner as it goes to the terminal side by etching, forming a touch electrode above the sealing film and forming wiring connected to the terminal via the end portions together with connecting to the touch electrode for detecting a touched position.
US11556191B2 Control method for portable read-write pen and portable read-write pen
A portable read-write pen and a control method for a portable read-write pen. The control method for a portable read-write pen includes the following steps: step S1 of detecting a state of a pen point of the portable read-write pen; and step S2 of controlling, according to the state of the pen point of the portable read-write pen, the portable read-write pen to enable a touch-read mode or a write-record mode.
US11556190B2 Capacitive touch panel for sensing mechanical inputs to a device
A device including a mechanical input and a touch-sensitive surface for detecting one or more touch inputs and an input from the mechanical input. The touch-sensitive surface can include a first portion for detecting at least the touch inputs, and a second portion for detecting at least the mechanical input. The touch-sensitive surface can include a first portion for detecting at least the touch inputs and the mechanical input. The mechanical input can comprise an electrically conductive material, and the mechanical input can be detected based on capacitance measurements between the mechanical input and the touch-sensitive surface. The device can include a sensing element, the mechanical input can comprise an electrically insulating material, and the mechanical input can be detected based on capacitance measurements between the touch-sensitive surface and the sensing element. The device can include logic to differentiate between the touch inputs and the mechanical input.
US11556189B1 Touchpad module and computing device using same
A touchpad module includes a touch member, a bracket, a piezoelectric vibration unit and an elastic element. The bracket is located under the touch member. A portion of the touch member is exposed to a first perforation of the bracket. The piezoelectric vibration unit is aligned with the first perforation of the bracket. The piezoelectric vibration unit has a first surface and a second surface, which are opposed to each other. The elastic element installed on the bracket and contacted with the second surface of the piezoelectric vibration unit. When the piezoelectric vibration unit vibrates, a first reaction force is generated between the first surface of the piezoelectric vibration unit and the portion of the touch member exposed to the first perforation, and a second reaction force is generated between the second surface of the piezoelectric vibration unit and the elastic element.
US11556186B1 Backlight control system having at least one movable light sheet that includes at least one light-emitting unit
A backlight control system includes a keyboard device and a computing device. The keyboard device includes a fixed light sheet, at least one movable light sheet, a light guide module and a key module. The computing device includes a processing unit. The movable light sheet is detachably and electrically connected with the fixed circuit board. The fixed light sheet projects a first light beam to plural keys of the key module through the light guide module. In a special scenario mode, the processing unit drives the movable light sheet to project a second light beam to at least one special key of the key module.
US11556184B1 High-distance directional proximity sensor
Apparatuses and methods of high-distance directional proximity sensors are described. One apparatus includes at least three electrodes in a sensor layer, an electrode in a shield layer, and an insulator located between the layers. A processing device is configured to scan the at least three electrodes over a period of time to obtain a digital signal for each of the at least three electrodes while driving a shield signal on the electrode of the shield layer. The processing device detects a gesture by an object using the digital signals. The processing device measures an amplitude value of the digital signal for each of the at least three electrodes and outputs an indication of the gesture responsive to a ratio of a highest amplitude value and a lowest amplitude value satisfying a first threshold criterion that represents the object being within a proximity detection area above the sensor layer.
US11556177B2 Vibration device
A vibration device that includes a vibration unit that has a vibrator which vibrates in a plane direction; and a sensor arranged on at least a portion of the vibration unit around the vibrator in a plan view of the vibration unit, and the sensor is constructed to detect a pressing operation in a direction normal to a pressing surface of the vibration device.
US11556164B2 Memory IC with data loopback
A memory controller component of a memory system stores memory access requests within a transaction queue until serviced so that, over time, the transaction queue alternates between occupied and empty states. The memory controller transitions the memory system to a low power mode in response to detecting the transaction queue is has remained in the empty state for a predetermined time. In the transition to the low power mode, the memory controller disables oscillation of one or more timing signals required to time data signaling operations within synchronous communication circuits of one or more attached memory devices and also disables one or more power consuming circuits within the synchronous communication circuits of the one or more memory devices.
US11556162B2 Per-instruction energy debugging using instruction sampling hardware
A processor utilizes instruction based sampling to generate sampling data sampled on a per instruction basis during execution of an instruction. The sampling data indicates what processor hardware was used due to the execution of the instruction. Software receives the sampling data and generates an estimate of energy used by the instruction based on the sampling data. The sampling data may include microarchitectural events and the energy estimate utilizes a base energy amount corresponding to the instruction executed along with energy amounts corresponding to the microarchitectural events in the sampling data. The sampling data may include switching events associated with hardware blocks that switched due to execution of the instruction and the energy estimate for the instruction is based on the switching events and capacitance estimates associated with the hardware blocks.
US11556158B2 On-the-go (OTG) control and configuration method, mobile terminal, and storage medium
A mobile terminal, an on-the-go (OTG) control and configuration method, and a storage medium, wherein the method includes: obtaining an accumulated number of changes of differences in voltages of at least one of a positive data line and a negative data line in an OTG data cable at intervals; according to the accumulated number of changes of the differences in the voltages of at least one of the positive data line and the negative data line in the OTG cable, querying a lookup table pre-stored in the mobile terminal for a current value corresponding to the number of changes; and according to the queried current value, controlling the mobile terminal to set the current value as a current limit for an OTG peripheral device.
US11556156B2 Adaptable carrier for enterprise datacenter solid-state drives
A solid-state drive (SSD) carrier comprises a front structure, a first side structure extending perpendicularly from a first end of the front structure, and a second side structure extending perpendicularly from a second end of the front structure. The front structure and the first and second side structures defining an internal volume sufficient to contain an SSD conforming to any one of a plurality of different SSD form factors. At least one light pipe extends through in the front structure, and is configured to direct light from an indicator LED on a front face of the SSD to a location on a front face of the front structure.
US11556154B2 Protective case for folding electronic device
A protective case for a foldable electronic device having a first member configured for slidably receiving a first portion of the foldable electronic device. The first member has a first ball extending from the first member. The protective case also has a second member configured for slidably receiving a second portion of the foldable electronic device. The second member has a second ball extending from the second member. The protective case also includes sockets for receiving the ball members, wherein each of the balls rotates within a respective one of the sockets in multiple axes such that the hinge member pivots inward when the protective case is transitioned from the opened position to the closed position to prevent the foldable electronic device from sliding out of the protective case.
US11556153B2 Electrostatic clutch for active control of free hinge
A hinge mechanism includes an electrostatic clutch for providing active control of a relative angle between two planar components. The hinge mechanism includes two conductive components on opposite sides of a dielectric layer; a relative angle detection mechanism usable to determine a relative angle between the two planar components; and a voltage controller that selectively applies voltage to at least one of the two conductive components when the detected angle between the two planar components satisfies a locking condition, the applied voltage creating an electrostatic force that restricts movement of the two conductive components and fixedly support the two planar components at the detected angle of separation.
US11556149B2 Systems and methods of forming a video display
An information handling system may include an organic light-emitting diode (OLED) display layer of a video display to display an image to a user; an A-cover forming a housing behind the OLED display layer; and a physically bifurcated display daughter board between the OLED display layer and the A-cover, the physically bifurcated display daughter board including: a first portion of the display daughter board including a source driver integrated circuit (IC) operatively coupled to a processor to receive graphics data; and a second portion of the display daughter board comprising a power management integrated circuit (PMIC) operatively coupled to the first portion and a power source; the second portion of the display daughter board being mechanically coupled to an interior surface of the A-cover to dissipate heat away from the OLED display layer.
US11556148B2 Foldable display for an information handling system
In one embodiment, a method for managing visual uniformity in a foldable display includes identifying a hinge angle of the foldable display, the hinge angle indicating a degree to which the foldable display is opened or closed; receiving surface curvature data from a plurality of sensors of the foldable display, the surface curvature data indicating a mechanical state of a surface of the foldable display; accessing a plurality of surface maps stored in a display database of the foldable display, each of the plurality of surface maps indicating one or more display settings associated with a respective mechanical state of the surface of the foldable display; retrieving the one or more display settings from the display database based on the hinge angle and the surface curvature data; and causing a plurality of pixels to illuminate using the one or more display settings.
US11556147B2 Mount for a peripheral device
A mount for a peripheral device including a first plate having an opening; a second plate coupled to the first plate via a first hinged joint so as to be pivotable between a closed configuration and an open configuration; and a levelling plate disposed in the opening and coupled to the first plate via a second hinged joint so as to be pivotable between a flushed configuration and an angled-off configuration. The first hinged joint and the second hinged joint being parallel and at opposite portions of the first plate. A free end of the second plate in the closed configuration and a free end of the levelling plate in the flushed configuration are directed in opposite directions along the first plate. The levelling plate includes a socket structure to receive an attachment assembly for attaching the peripheral device to the levelling plate. The first plate includes a lip portion.
US11556139B2 Aerial vehicles and control therefor
A method for turning an aerial vehicle such as a drone-type vehicle is provided, according to one embodiment. The method provides for receiving a turning input and detecting a current momentum of the aerial vehicle. The method provides for converting the turning input into a yaw command and calculating a change in yaw associated with the turning input. The method provides for calculating a roll command based on the current momentum of the aerial vehicle and based on the change in yaw associated with the turning input. Further, the method provides for executing the yaw command and the roll command in synchrony, wherein the executing the yaw command and the roll command in synchrony causes the aerial vehicle to perform a turn.
US11556135B2 Method, device, and system of controlling movement of multi-vehicle, and computer-readable storage medium
A method of controlling movement of multi-vehicle includes acquiring a constraint condition under which vehicles move and a calculation cycle for calculating movement routes of the vehicles; acquiring a position of each vehicle; specifying a target position for each vehicle; calculating, based on the position of each vehicle, the target position, and the constraint condition, a movement route for prediction steps of each vehicle; determining, based on the movement routes of the vehicles, a driving condition of each vehicle from a current time to a unit time; and controlling movement of each vehicle. Calculating the movement route including performing optimization calculation based on an evaluation function, evaluation of which becomes higher as a deviation between the vehicle and the target position for each prediction step becomes smaller, and the constraint condition, to calculate the movement route.
US11556131B2 Robot
A robot includes a base, at least one roller bearing having an inner hub supported to the base and an outer hub rotated about the inner hub, a spacer contacting the outer hub, a spin body to which the spacer is attached, and a spin mechanism coupled to the spin body to rotate the spin body. The spacer separates the spin body from the roller bearing between the spin body and the roller bearing. A surface hardness of the spacer is greater than a surface hardness of the spin body.
US11556129B2 Multipoint cable cam system and method
This disclosure describes systems and methods for a multipoint cable cam (MPCC) of an aerial vehicle. A method includes operations of receiving user input associated with a predetermined path and correlating the received user input with stored global positioning satellite (GPS) data to generate one or more virtual waypoints along the predetermined path. The method includes processing the one or more virtual waypoints to generate a spline-based flight path. The method may include storing the spline-based flight path and transmitting the spline-based flight path to the aerial vehicle.
US11556126B2 Online agent predictions using semantic maps
A method for controlling a vehicle based on a prediction from a semantic map is presented. The method includes receiving a snapshot of an environment from one or more sensors. The method also includes generating the semantic map based on the snapshot and predicting an action of a dynamic object in the snapshot based on one or more surrounding objects. The method still further includes controlling an action of the vehicle based on the predicted action.
US11556119B2 System and method for improving simulation accuracy of manufacturing plants
A method to simulate operations of a manufacture plant comprising a plurality of machines, the method including receiving a capacity function and an elapsed time function associated with a first machine of the plurality of machines, wherein the capacity function and elapsed time function is defined by one or more parameters characterizing the first machine, receiving a record of historical production data associated with the first machine, calculating, based on the capacity function and the record of historical production data, an augmented capacity function and an augmented elapsed time function that is defined by the one or more parameters and a quantity relating to parts waiting for processing (WIP), and simulating the operations of the plant based on the augmented capacity function and augmented elapsed time function.
US11556116B2 Automated manufacturing architectural millwork
A system and method for making made-to-order architectural millwork of custom dimensions; including the design of wood joints and a system for deploying them within the overall structural design of individual architectural millwork units, as well as methods for online design and ordering, automated writing of machine code, robotic part preparation, and simplified on-site installation. With the automation and generation of digital code for manufacturing custom architectural components, this method makes the formation of distributed manufacturing centers possible. Through this method and with minimum re-tooling and/or training, these centers are able to produce custom millwork more efficiently and effectively than traditional custom millwork woodshops.
US11556115B2 Point value change notification
Methods, devices, and systems for point value change notification are described herein. One system (100) includes a message broker (108) to receive data from a data acquisition (DAQ) system, a first building management system (BMS) instance (104) connected to the message broker (108) to process a first portion of the DAQ data, a second BMS instance (104) connected to the message broker (108) to process a second portion of the DAQ data, and a web application (118) connected to the message broker (108) to generate a notification of a change in point value of a portion of the first portion or the second portion of the DAQ data, where the first BMS instance (104) and the second BMS instance (104) are provisioned with a plurality of computing resources deployed in a computing environment (102, 502) and are ultimately executed on hardware.
US11556107B2 Machining apparatus error correction system and method using safe, correction and alarm intervals
A machining apparatus error correction method is implemented in a machining apparatus error correction system. The method includes setting initial operating parameters according to a predetermined machining program, obtaining dimensional detection data during machining of a product, calculating a dimensional correction parameter according to the detection data and a dimensional inspection standard according to a predetermined correction model and generating a correction parameter file readable by the machining apparatus, and distributing the correction parameter file to the corresponding machining apparatus. The initial operating parameters include clamping parameters and dimensional inspection standards.
US11556104B2 Electronic control unit for vehicle and method of executing program
An electronic control unit for vehicle capable of receiving a program by communication expands the received program in a volatile memory and executes the expanded program. As an example of this program, there is a program for changing a communication environment for communicating with another unit.
US11556095B2 Modular sensing assembly for an electronic device
A modular sensing assembly may be used to detect user inputs at an electronic device. Example user inputs include touch inputs, fingerprint inputs, translational inputs, audio inputs, biometric inputs, and the like. Inputs received using the modular sensing assembly may be used to control a graphical output of a display of the electronic device. A modular sensing assembly may be configured, for example, as a power button, a key of a keyboard, a control button (e.g., volume control), a home button, a watch crown, and so on.
US11556087B2 Power supply apparatus and image forming apparatus controlling a switching frequency based on a feedback voltage
The power supply apparatus alternately repeats a control between a first control of varying a frequency of switching operation within a predetermined range and for a predetermined cycle according to a frequency determined based on a feedback voltage, and a second control of varying the frequency within a range narrower than the predetermined range or a third control of controlling the frequency to be a constant frequency.
US11556085B2 Image forming device having drawer
An image forming device, including: a drawer movable from an inside position where the drawer is located inside a housing to an outside position where the drawer is located outside the housing via an intermediate position; a stopper movable between a first position where the stopper stops the drawer from moving from the intermediate position to the outside position and a second position where the stopper allows the drawer to move from the intermediate position to the outside position; a drum cartridge mountable on the drawer; and a toner cartridge mountable on the drawer; wherein the toner cartridge mounted on the drawer is detachable from the drawer in a state in which the drawer is located at the intermediate position, and wherein the drum cartridge mounted on the drawer is detachable from the drawer in a state in which the drawer is located at the outside position.
US11556082B2 Intermediary transfer belt, manufacturing method of the intermediary transfer belt, and image forming apparatus
An intermediary transfer belt having surface resistivity ρs of 1×109 Ω/square or more and volume resistivity ρv of 1×1012 Ω·cm or less includes a thermoplastic resin material containing carbon black. The carbon black contained in the thermoplastic resin material has a weight ratio of 22.5-28.5 weight % and include first carbon black and second carbon black. The first carbon black of the carbon black contained in the thermoplastic resin material has a weight ratio of 50-90 weight % and dibutyl phthalate absorption of 93-127 ml/100 g, and the second carbon black of the carbon black contained in the thermoplastic resin material has a weight ratio of 10-50 weight % and dibutyl phthalate absorption of 36-79 ml/100 g.
US11556080B2 Image forming system
An image forming system includes a toner container and an image forming apparatus, the toner container including a first toner containing portion, a container base portion having a discharge port for discharging toner, and a container shutter that is moved between open and closed positions and includes an engaged portion, wherein the image forming apparatus includes a main body base portion that detachably attaches the toner container and has a receiving port for receiving the toner and, a second toner containing portion, a movable member that is moved between first and second positions and includes an engaging portion that engages with the engaged portion, a regulating member that is moved between a regulation position and a regulation release position, and an urging member that urges the movable member to move from the first position to the second position when the regulating member is located at the regulation release position.
US11556078B2 Developing device and image forming apparatus including same
A developing device includes a development casing, a developer carrying member, a regulating blade, a pair of pressing members, and a blade seal member. The development casing has an opening part. The developer carrying member has a developing area. The blade seal member includes a first layer material and a second layer material. The development casing has facing surfaces. The second layer material has positioning protrusions protruding from the first layer material in a rotation axis direction at positions inside both ends of the first layer material in the rotation axis direction, so as to contact the facing surfaces and be positioned in the rotation axis direction. When the second layer material is positioned in the rotation axis direction, the first layer material is pressed in contact with the pressing members in the rotation axis direction.
US11556073B2 Electroconductive elastic body, electrophotographic member, process cartridge, and electrophotographic image-forming apparatus
An electroconductive elastic body includes: a cross-linked product of a first ionic electro-conductive rubber, a cross-linked product of a second ionic electro-conductive rubber, and at least one of a fatty acid and a fatty acid metal salt; wherein the electroconductive elastic body has a matrix that includes the cross-linked product of the first ionic electro-conductive rubber, and a domain that includes the cross-linked product of the second ionic electro-conductive rubber; the cross-linked product of the second ionic electro-conductive rubber includes a polyether skeleton; an electrical resistance of the domain is lower than an electrical resistance of the matrix; in a waveform separation profile of the elastic body as obtained by a small-angle X-ray scattering method, A2 and A1 satisfy a relationship expressed by the following expression (1): 0.005≤(A2×C2/A1×C1)≤0.030  (1).
US11556070B2 Carrier core material and electrophotographic development carrier using same and electrophotographic developer
According to the present invention, there is provided a carrier core material that is formed of ferrite particles in which 48 to 52 mass % of Fe, 16 to 22 mass % of Mn, 1.0 to 3.5 mass % of Mg and 0.05 to 0.5 mass % of Ca are included, and when an electrical resistance value with an applied voltage of 500 V in an environment (in an L/L environment) in which the temperature is 10° C. and the relative humidity is 35% is RL (Ω·cm), and an electrical resistance value with an applied voltage of 500 V in an environment (in an H/H environment) in which the temperature is 30° C. and the relative humidity is 70% is RH (Ω·cm), formula (1) below is satisfied. 0.1≤(log RL−log RH)≤0.3  (1)
US11556068B2 Detection system for an alignment sensor
A detection system for an alignment sensor, and an alignment sensor and lithographic projection apparatus comprising such a detection system is disclosed. The detection system comprises at least one detection circuit; and a plurality of optical fiber cores for transporting a measurement signal to the at least one detection circuit. At least as subset of the plurality of optical fiber cores are selectively switchable between a detection state and a non-detection state, thereby defining a configurable detection spot.
US11556065B2 Wafer stage and method thereof
A method includes moving a wafer stage to a first station on a table body of a lithography chamber; placing a wafer on a top surface of the wafer stage; emitting a first laser beam from a first laser emitter toward a first beam splitter on a first sidewall of the wafer stage, wherein a first portion of the first laser beam is reflected by the first beam splitter to form a first reflected laser beam, and a second portion of the first laser beam transmits through the first beam splitter to form a first transmitted laser beam; calculating a position of the wafer stage on a first axis based on the first reflected laser beam; after calculating the position of the wafer, moving the wafer stage to a second station on the table body; and performing a lithography process to the wafer.
US11556062B2 Sub-resolution imaging target
An optical inspection apparatus includes an illumination assembly, configured to direct optical radiation to illuminate a semiconductor wafer on which first and second patterned layers have been deposited in succession, including a first target feature in the first patterned layer and a second target feature in the second patterned layer, such that at least one of the first and second target features has at least one dimension in the plane of the wafer that is less than an optical diffraction limit of the apparatus. An imaging assembly is configured to capture at least one image of the wafer, and a controller is configured to process the at least one image in order to identify respective locations of the first and second target features in the at least one image and to measure an overlay error between the first and second patterned layers responsively to a displacement between the respective locations.
US11556056B2 Salt, acid generator, resist composition and method for producing resist pattern
A salt represented by formula (I): wherein Q1 and Q2 each independently represent a fluorine atom or a C1 to C6 perfluoroalkyl group, R1 and R2 each independently represent a hydrogen atom, a fluorine atom or a C1 to C6 perfluoroalkyl group, z represents an integer of 0 to 6, X1 represents *—O—, *—CO—O— or *—O—CO—, * represents a binding site to CR1R2 or CQ1Q2, L1 represents a C1 to C6 alkanediyl group, R3 represents a C5 to C18 alicyclic hydrocarbon group in which a hydrogen atom may be replaced by a hydroxy group, and in which a methylene group may be replaced by an oxygen atom or a carbonyl group, and which alicyclic hydrocarbon group may have a cyclic ketal structure optionally having a fluorine atom; and Z+ represents an organic cation.
US11556055B2 Systems and methods for generating drop patterns
Devices, systems, and methods (a) receive a predetermined fluid drop volume and an array of cells, wherein each cell in the array is associated with a respective predetermined fluid volume; (b) scan the array of cells according to a scanning sequence for a next unassigned cell and add the next unassigned cell to a respective fill set; (c) add unassigned cells neighboring the next unassigned cell to the respective fill set until an aggregate of the respective predetermined fluid volumes of the cells in the respective fill set equals or exceeds the predetermined fluid drop volume; (d) place a fluid drop in the drop pattern within an area associated with the respective fill set and mark all cells in the respective fill set as assigned; and (e) repeat (b)-(d) until all cells in the array of cells have been assigned and the drop pattern has been generated.
US11556039B2 Electrochromic coated glass articles and methods for laser processing the same
Disclosed herein are glass articles coated on at least one surface with an electrochromic layer and comprising minimal regions of laser damage, and methods for laser processing such glass articles. Insulated glass units comprising such coated glass articles are also disclosed herein.
US11556035B2 Display device and semiconductor substrate
According to one embodiment, a semiconductor substrate including, a switching element, a first organic insulating film, first and second metal lines arranged in a first direction and extending in a second direction, and a metal electrode located between the first and second metal lines. The first organic insulating film includes first and second surfaces. The switching element is covered with the first surface. The first and second metal lines and the metal electrode are located on the second surface side. The first metal line includes a first portion extending in the second direction and a second portion having a width larger than a width of the first portion. The second portion includes arcuate first and second edge. The metal electrode has a polygonal shape having n corners or an elliptic shape where n is larger than four.
US11556028B2 Light modulating device
A light modulating device including: a light transmissive plate having a curved surface; a light modulating cell; and an optically transparent adhesive film which is disposed between the curved surface of the light transmissive plate and the light modulating cell and attaches one side of the light modulating cell to the curved surface of the light transmissive plate.
US11556026B2 Display device
According to one embodiment, a display device includes a first substrate, a second substrate and a liquid crystal layer. The first substrate includes a base material, a sensor including a photoelectric conversion element outputting a detection signal based on incident light from a liquid crystal layer side, and a first line electrically connected to the sensor. The pixel includes a first subpixel, a second subpixel and a third subpixel. The photoelectric conversion element is provided in an area in which the third subpixel is located. The first line includes a first branch portion overlapping the photoelectric conversion element and including an opening, and a second branch portion overlapping a through-hole provided such that the first line is electrically connected to the sensor.
US11556021B2 Display device and manufacturing method thereof
A novel foldable display device or an electronic device using the same, e.g., a portable information processor or a portable communication information device, is provided. A foldable display device of which a display panel can be folded n times (n≥1, and n is a natural number) at a curvature radius of greater than or equal to 1 mm and less than or equal to 100 mm is obtained. The display device can be miniaturized by being foldable. In addition, in the state where the flexible display panel is opened, display which is unbroken and continuous over a plurality of housings is possible. The plurality of housings can store a circuit, an electronic component, a battery and the like inside as appropriate, and the thickness of each housing can be small.
US11556019B1 Viewing protection system for laser threats against aircraft
Provided is a selectively filtered vision protection system for defense against aircraft laser threats. The system comprises a viewing device having a frame supporting a transparent viewing surface. The frame is configured to be positioned on the face of a user such that the user may see through the viewing surface. A selective filter is positioned adjacent to the viewing surface such that the angle of the field of view of the user is regulated in at least one orthogonal plane. The viewing angle is selected to prevent light transmitted from a light source, located outside of the viewing angle, from being viewed by the user. The selective filter is configured to operate in a first mode for transmitting light unrestricted through the viewing surface, and a second mode to regulate the angle of the field of view of the user in at least one orthogonal plane.
US11556018B2 Ophthalmic multifocal diffractive lens
An ophthalmic multifocal lens, and a method of manufacturing same, at least comprising focal points for near, intermediate and far vision. The lens comprises a light transmissive lens body providing a refractive focal point, and a periodic light transmissive diffraction grating, extending concentrically over at least part of a surface of the lens body and providing a set of diffractive focal points. The diffraction grating is designed to operate as an optical wave splitter, the refractive focal point providing the focal point for intermediate vision and the diffractive focal points providing the focal points for near and far vision. The diffraction grating has an optical transfer function comprising a continuous periodic phase profile function having an argument modulated as a function of the radial distance (r) to the optical axis of the lens body, thereby tuning the light distribution in the focal points.
US11556015B2 Light field vision-correction device
Devices utilizing holographic 4D plenoptic capture and display technologies to generate a light field function to provide glasses-less vision correction for observers with imperfect vision, and to project an image according to the generated light field function, and methods for calibrating a four-dimensional light field for a user with an uncorrected visual acuity.
US11556008B2 Optical apparatus and waveguide display apparatus
An optical apparatus includes an image source, a relay optical system, and an optical processing system. The image source is configured to display an image. The relay optical system is configured to project the image displayed by the image source to the optical processing system, and to image at infinity. The optical processing system is configured to project incident light from the relay optical system in a same direction to at least two preset directions sequentially.
US11556005B2 Head-up display apparatus
The head-up display apparatus includes a display-light emitting unit having a second inclination angle around the axis parallel to the vertical direction so that the first direction side thereof is closer to the user than the second direction side thereof is, and being configured to emit display light forming a rectangular image corresponding to the rectangular virtual image. The head-up display apparatus includes a reflecting mirror having a third inclination angle around the axis parallel to the vertical direction so that the first direction side thereof is closer to the user than the second direction side thereof is, and being configured to reflect the display light and emit reflected light to the virtual-image display unit.
US11556002B2 Laser annealing apparatus and method of manufacturing substrate having poly-si layer using the same
Provided are a laser annealing apparatus and a method of manufacturing a substrate having a poly-Si layer using the laser annealing apparatus. The laser annealing apparatus includes a laser beam source that emits a linearly polarized laser beam, a polygon mirror that rotates around a rotation axis and reflects the laser beam emitted from the laser beam source, a first Kerr cell disposed on a laser beam path between the laser beam source and the polygon mirror, and a first optical element that directs the laser beam reflected by the polygon mirror toward an amorphous Si layer where the laser beam is irradiated upon the amorphous Si layer.
US11556000B1 Distally-actuated scanning mirror
A distally-actuated scanning mirror includes: a mirror block with reflective surface on one side; torsional hinges with proximal ends rigidly attached to the mirror block, and with distal ends attached to flexural structures configured to transform translational motion of the piezoelectric elements into rotational motion of the distal ends of the hinges; and piezoelectric elements providing such translational motion. The distally-actuated scanning mirror also includes flexural structures made of separate flexures attached to the opposite surfaces of the distal ends of the hinges, which flexural structures have defined thinned-down flexural points. Portions of the distally-actuated scanning mirror may be 3D printed and/or fabricated by silicon MEMS technology. The mirror is fabricated from a Silicon-on-Insulator wafer, having a relatively thick (e.g., 380 um) handle layer, and a relatively thin e.g., 50 um), where photolithography with backside-alignment allows separate patterning of these two layers.
US11555999B2 Wire bonded common electrical connection in a piezoelectric micro-electro-mechanical system scanning mirror assembly
Electrical connections are created between the actuator frame of a piezoelectric MEMS scanning mirror system and the substrate separate from the structural adhesive creating the mechanical bond between the actuator frame and the substrate. A structural bond (with no conducive properties) is formed between the actuator frame and the substrate. After the bond is fully formed, separate electric connections can be created by one or both of: 1) coating the actuator frame with a coating that enables a surface of the actuator frame to be wire bondable and creating a wire bond between the actuator frame and the substrate; or 2) depositing a trace of conductive material on the outside edge of the mechanical bond between the actuator frame and the substrate and a final protection layer may be applied over the conductive trace to protect the trace from mechanical or environmental damage.
US11555996B2 Method and system for analyzing 2D material thin film
A method for analyzing 2D material thin film and a system for analyzing 2D material thin film are disclosed. The detection method includes the following steps: capturing sample images of 2D material thin films; measuring the 2D material thin films by a Raman spectrometer; performing a visible light hyperspectral algorithm on the sample images by a processor to generate a plurality of visible light hyperspectral images; performing a training and validation procedure, performing an image feature algorithm on the visible light hyperspectral images, and establishing a thin film prediction model based on a validation; and capturing a thin-film image to be measured by the optical microscope, performing the visible light hyperspectral algorithm, and then generating a distribution result of the thin-film image to be measured according to an analysis of the thin film prediction model.
US11555992B2 Programmable annular led illumination-based high efficiency quantitative phase microscopy imaging method
The invention discloses a programmable annular LED illumination-based high efficiency quantitative phase microscopy imaging method, the proposed method comprising the following steps: the derivation of system optical transfer function in a partially coherent illumination imaging system; the derivation of phase transfer function with the weak object approximation under the illumination of tilted axially symmetric coherent point illumination source; the extension of illumination from an axially symmetric coherence point source to a discrete annular point source, and the optical transfer function can be treated as an incoherent superposition of each pair of tilted axially symmetric coherent point sources. The acquisition of raw intensity dataset; the implementation of deconvolution for quantitative phase reconstruction. The invention derives the system phase transfer function under the tilted axially symmetric point light source in the case of partially coherent illumination, and promotes the optical phase transfer function of the discrete annular point light source. The programmability characteristic of LED array enables the annular illumination aperture to be flexibly adjustable, being applicable to different microscopic objects with different numerical apertures, and improving the compatibility and flexibility of the system.
US11555985B2 Optical imaging lens
An optical imaging lens may include a first, a second, a third, a fourth, a fifth and a sixth lens elements positioned in an order from an object side to an image side. The optical imaging lens may satisfy AAG/(T3+T6)≥2.500, wherein a sum of five air gaps from the first lens element to the sixth lens element along the optical axis is represented by AAG, a thickness of the third lens element along the optical axis is represented by T3, and a thickness of the sixth lens element along the optical axis is represented by T6.
US11555963B1 Optical power splitters with a tailored splitting ratio
Structures for an optical power splitter and methods of forming a structure for an optical power splitter. The structure includes a first waveguide core having a first arm, a second waveguide core including a second arm, and a third waveguide core having a third arm laterally positioned between the first arm and the second arm. The third arm has a longitudinal axis. The first arm is longitudinally offset from the third arm parallel to the longitudinal axis such that the third arm and the first arm are laterally adjacent over a first overlap distance. The second arm is longitudinally offset from the third arm parallel to the longitudinal axis such that the third arm and the second arm are laterally adjacent over a second overlap distance. The first overlap distance is greater than the second overlap distance to provide an overlap offset.
US11555945B2 Systems, methods, and devices for monitoring weather and field conditions
Described herein are systems and method for monitoring weather conditions and controlling field operations based on the weather conditions. In one embodiment, a system for monitoring weather conditions for field operations includes a plurality of weather devices for monitoring weather conditions of fields with at least at one weather device in proximity to each field being monitored and at least one weather device having an electronics module for determining weather data including precipitation data. The system also includes an agricultural computer system having at least one processing unit for executing instructions for monitoring weather conditions. The at least one processing unit is configured to execute instructions to receive weather data from the plurality of weather devices for monitoring weather conditions of fields, to process the weather data, and to generate data including precipitation rate for monitoring weather conditions and operations of the plurality of weather devices.
US11555938B2 Marine surveying using a source vessel
An actuation location for actuation of a first source coupled to a first marine survey vessel relative to a position of a second marine survey vessel towing a receiver to enhance illumination of a subsurface location can be determined based on a survey route of the second marine survey vessel and a priori data of the subsurface location. The first marine survey vessel can be navigated along a survey route of the first marine survey vessel to the actuation location during a marine survey by changing at least a cross-line position or an in-line position of the first marine survey vessel relative to the survey route of the second marine survey vessel.
US11555937B2 Method and system for generating simulation grids by mapping a grid from the design space
Geologic modeling methods and systems disclosed herein employ an improved simulation gridding technique. For example, an illustrative geologic modeling method may comprise: obtaining a geologic model representing a faulted subsurface region in physical space; mapping the physical space geologic model to a design space model representing an unfaulted subsurface region; gridding the design space model to obtain a design space mesh; partitioning cells in the design space mesh with faults mapped from the physical space geologic model, thereby obtaining a partitioned design space mesh; mapping the partitioned design space mesh to the physical space to obtain a physical space simulation mesh; and outputting the physical space simulation mesh.
US11555919B2 Radar calibration system
A system includes a computer including a processor and a memory. The memory includes instructions such that the processor is programmed to: receive, from a radar sensor of a vehicle, radar data indicative of a stationary object proximate to the radar sensor; receive, from a non-radar sensor of the vehicle, vehicle state data indicative of a vehicle state, the vehicle state data indicative of at least a longitudinal velocity and a yaw rate of the vehicle; determine an orientation estimate and an offset estimate of the radar sensor based on the radar data and the vehicle state data; and determine whether to actuate a vehicle system based on at least one of the orientation estimate or the offset estimate.
US11555912B2 Automatic wall climbing type radar photoelectric robot system for non-destructive inspection and diagnosis of damages of bridge and tunnel structure
An automatic wall climbing type radar photoelectric robot system for damages of a bridge and tunnel structure, mainly including a control terminal, a wall climbing robot and a server. The wall climbing robot generates a reverse thrust by rotor systems, moves flexibly against the surface of a rough bridge and tunnel structure by adopting an omnidirectional wheel technology, and during inspection by the wall climbing robot, bridges and tunnels do not need to be closed, and the traffic is not affected. Bridges and tunnels can divide into different working regions only by arranging a plurality of UWB base stations, charging and data receiving devices on the bridge and tunnel structure by means of UWB localization, laser SLAM and IMU navigation technologies, a plurality of wall climbing robots supported to work at the same time, automatic path planning and automatic obstacle avoidance realized, and unattended regular automatic patrolling can be realized.
US11555903B1 Sensor calibration using dense depth maps
This disclosure is directed to calibrating sensors mounted on an autonomous vehicle. A dense depth map can be generated in a two-dimensional camera space using point cloud data generated by one of the sensors. Image data from another of the sensors can be compared to the dense depth map in the two-dimensional camera space. Differences determined by the comparison can indicate alignment errors between the sensors. Calibration data associated with the errors can be determined and used to calibrate the sensors without the need for calibration infrastructure.
US11555897B2 Transimpedance amplifier with pulse widening
Mechanisms for evaluating amplitude for current pulses provided to a transimpedance amplifier (TIA) for current levels beyond the linear range of the TIA where clipping circuit(s) may limit the input voltage of the TIA are disclosed. In one aspect, an example TIA arrangement includes a clipping arrangement that includes multiple clipping circuits. Each clipping circuit can be biased by different bias voltages such that the different clipping circuits are activated at different input current amplitudes. Different clipping circuits can have different impedances, which can result in different recovery time characteristics. With the multiple clipping circuits in clipping arrangements discussed herein, a saturated dynamic range of a TIA can be divided into sub-regions and different pulse widening characteristics for each region may be defined, which may enable determination of amplitude for current pulses provided to the TIA even for current levels beyond the linear range of the TIA.
US11555892B2 Drive device and distance measurement apparatus
A drive device (10) includes a support (23), a first movable portion (21), a first magnet (41), a second magnet (42), a first coil (31), and a second coil (32). The first movable portion (21) is swingable in two axial directions with respect to the support (23). The first magnet (41) is positioned inside the first movable portion (21) when viewed from a first direction. The second magnet (42) is positioned outside the first movable portion (21) when viewed from the first direction. Magnetic flux from the first magnet (41) acts on the first coil (31). Magnetic flux from the second magnet (42) acts on the second coil (32).
US11555890B1 Methods and systems for processing lidar signals
The present invention is directed to lidar systems and methods thereof. More specifically, a lidar receiver converts received light signal to electrical signal. The electrical signal is converted to digital signal. Fast Fourier transform is performed on the digital signal to generate n channels of data. Constant false alarm rate detection is performed to generate n data sets, which is grouped into m clusters of data. Maximum likelihood detection is performed on the m clusters of data.
US11555882B2 High resolution MIMO radar system
An automotive radar system includes multiple radar antennas and a radar front end chip. The front end chip includes a plurality of phase rotators coupled to a local oscillator, wherein each phase rotator of the plurality of phase rotators is coupled to multiple digital phase modulators; a plurality of switches that couple selectable ones of the multiple digital phase modulators to respective amplifiers, each amplifier coupled to a respective antenna output; and a controller which provides digital control signals to the plurality of phase rotators, the multiple digital phase modulators, and the plurality of switches to synthesize transmit signals for each of the multiple radar antennas.
US11555881B2 Locating method for localizing at least one object using wave-based signals and locating system
The invention relates to a locating method for localizing at least one object using wave-based signals, wherein a wave field emanates from the object to be localized and the wave field emanating from the object is received by a number N of receivers, at least one measurement signal is formed in every receiver, said measurement signal being dependent on the spatial and temporal distribution of the wave field and the phase progression of said measurement signal being characteristically influenced by the signal propagation time from the object to the receiver, wherein, for position locating, phase values for each of the at least two measurement signals are taken as measured phase values, and wherein the current position (P(k)) of the object to be located at the time k is determined by a comparison of at least one linear combination of the measured phase values with at least one linear combination of the associated hypothetical phase values, which result from the transmitter-receiver distance(s), and using a recursive filter/estimator.
US11555870B2 Magnetic sensor device
A magnetic sensor device includes a magnetic sensor detecting a detection-target magnetic field, and a soft magnetic structure near the sensor. In an orthogonal coordinate system having two orthogonal axes for representing an applied field strength and a magnetization-corresponding value, coordinates representing the applied field strength and the magnetization-corresponding value move along a minor loop not in contact with a major loop as the strength of an external magnetic field including the detection-target magnetic field varies within a variable range, where the applied field strength is a strength of a magnetic field applied to the soft magnetic structure, the magnetization-corresponding value is a value corresponding to magnetization of the soft magnetic structure, and the major loop is, among loops traced by a path of the coordinates as the applied field strength is varied, a loop that is the largest in terms of area of the region enclosed by the loop.
US11555867B2 Electric pot having improved relay installation position
Disclosed herein is an electric pot having an improved relay installation position. The electric pot includes a pot main body that is provided with a magnetic field generator generating a magnetic field at a lower portion of the pot main body, and a supporter that includes a magnetism detection sensor detecting magnitude of a magnetic field generated by the magnetic field generator and, based on the detected magnitude of a magnetic field, generating a voltage and that includes a comparator comparing the voltage generated by the magnetism detection sensor with a predetermined reference voltage and, based on the comparison, controlling a switchover operation of a relay part, thereby controlling the relay part through a simple circuit configuration and through magnetic field generation and detection means without an additional communication means.
US11555866B2 Measurement apparatus, measurement method, and computer-readable recording medium storing measurement program
A measurement apparatus includes: a memory; and a processor coupled to the memory and configured to: acquire, for each of two samples which are objects made of a same material, have different sizes, and have similar shapes, magnetization curve data measured for the sample and a shape parameter including a dimension of the sample; calculate magnetization of an inner part of each of the samples based on the acquired magnetization curve data and shape parameter of the sample by using a model representing magnetization of the object by separating the magnetization of the object into a magnetization component of a surface part and a magnetization component of an inner part of the object in accordance with a volume ratio between the surface part and the inner part of the object; and output the calculated result.
US11555865B1 Method for optimizing an electromagnetic measurement sensor array
An exemplary inventive optimization model delineates a three-dimensional geometric environment for situation therein of electromagnetic sources and an electromagnetic sensor array used for measuring electric and magnetic fields emanating from the electromagnetic sources. Based on measurements and computations relating to electrical, magnetic, and structural physical properties, the geometric environment is stratified into air, sea, and seafloor regions as well as into electromagnetically distinct zones. The design of the electromagnetic sensor array is optimized through an iterative process involving successive determinations as to how well the electric and magnetic fields emanating from the electromagnetic sources may be calculated based on measurements taken in the geometric environment by the electromagnetic sensor array. Every instance of the electromagnetic sensor array in the iterative process is uniquely located and/or uniquely configured vis-à-vis every other instance. Design optimization can be performed with respect to various frequencies or frequency ranges.
US11555861B2 Load testing device
A load testing device includes a connection unit to which a power source being tested is connected, a hydrogen generating unit that performs electrolysis based on power supplied from the power source being tested to generate hydrogen, two or more supply units to which hydrogen obtained in the hydrogen generating unit passes and to which a portable tank is removably attached, and an operational unit that has a load amount adjustment switch and a display unit. The load amount of the hydrogen generating unit is switched depending on an operational state of the load amount adjustment switch. The display unit displays at least one of an attachment status of the portable tank and a filling status of hydrogen in the two or more supply units.
US11555858B2 Systems, methods, and storage media for predicting a discharge profile of a battery pack
Systems, methods, and storage media for generating a predicted discharge profile of a vehicle battery pack are disclosed. A method includes receiving, by a processing device, data pertaining to cells within a battery pack installed in each vehicle of a fleet of vehicles operating under a plurality of conditions, the data received from at least one of each vehicle in the fleet of vehicles, providing, by the processing device, the data to a machine learning server, directing, by the processing device, the machine learning server to generate a predictive model, the predictive model based on machine learning of the data, generating, by the processing device, the predicted discharge profile of the vehicle battery pack from the predictive model, and providing the discharge profile to an external device.
US11555853B2 Scan chain self-testing of lockstep cores on reset
A system is provided that includes a memory configured to store test patterns. A first lockstep core and a second lockstep core are configured to receive the same set of test patterns. First scan outputs are generated from the first lockstep core, and second scan outputs are generated from the second lockstep core during a reset of the first lockstep core and the second lockstep core. A comparator can be coupled to the first lockstep core and the second lockstep core and is configured to compare the first scan outputs to the second scan outputs. The first and second lockstep cores can be initialized to a similar state if the first and second scan outputs are the same. The first and second lockstep cores can comprise non-resettable flip flops.
US11555850B2 Error detection device and error detection method
It is possible to know a guideline for adjusting the levels of three voltage thresholds of a PAM4 signal. An error detection device receives a measurement pattern including a pseudo random pattern having equal appearance frequencies of four levels, decodes the measurement pattern into a most significant bit sequence signal MSB and a least significant bit sequence signal LSB, based on three voltage thresholds Vth1, Vth2, and Vth3, identifies and counts, by a level counting unit, the four levels of the measurement pattern, based on the most significant bit sequence signal MSB and the least significant bit sequence signal LSB, and displays numerical values or bar graphs indicating ratios of the appearance frequencies of the four levels of the measurement pattern so as to be in the same order as waveform levels of the measurement pattern, based on a result of the counting.
US11555844B2 High accurate contact resistance measurement method using one or more diodes
A method for determining an emission coefficient of a device under test (DUT) using a test circuit comprises coupling a parameter measurement circuit associated with the test circuit to an input pin associated with the DUT, wherein the input pin is coupled to a diode element within the DUT and performing voltage and current measurements associated with the input pin using the parameter measurement circuit. In some embodiments, the method further comprises determining a plurality of contact resistance values respectively based on the voltage and current measurements and an emission coefficient estimate using a contact resistance estimation circuit; and determining an emission coefficient associated with the DUT based on the determined plurality of contact resistance values using an emission coefficient determination circuit.
US11555838B2 Method for checking quality when resistance-welding workpieces
A method for checking quality when resistance-welding workpiece includes pressing welding electrodes with an electrode force against a weld spot of the workpieces using an electrode drive and energizing the welding electrodes with a welding current for a duration of a welding time in order to liquefy a surface of the workpieces. The method further includes determining, at a first time before a beginning of the liquefaction, a first value of a welding electrode parameter identifying a position of one or both electrodes, and determining, at a second time after the beginning of the liquefaction, a second value of the welding electrode parameter identifying a position of one or both electrodes. The method further includes comparing the first value and the second value and, evaluating a quality of the welding process based on the comparison.
US11555834B2 Magnetic sensor and method of manufacturing such, magnetic control device, and current sensor design method
A current sensor includes a magnetic detection unit capable of detecting the magnetism, a first magnetic shield and a second magnetic shield. The first magnetic shield includes a first shield section and two second shield sections respectively connected in the vicinity of the two ends thereof. The second magnetic shield includes a third shield section and two fourth shield sections respectively connected in the vicinity of the two ends thereof. Between the first shield section and the third shield section is a conductor placement region, and the magnetic detection unit is positioned between the first shield section and the conductor placement region and is provided at a magnetic field canceling position where the magnetic field in the second direction is substantially zero at non-energized times after a prescribed current has flowed in the conductor, in relationship to the length of the two fourth shield sections along the third direction.
US11555830B2 Small pitch integrated knife edge temporary bonding microstructures
A temporary bond method and apparatus for allowing wafers, chips or chiplets. To be tested, the temporary bond method and apparatus comprising: a temporary connection apparatus having one of more knife-edged microstructures, wherein the temporary connection apparatus serves, in use, as a probe device for probing the chiplets, each chiplet including a die having one or more flat contact pads which mate with the one of more knife-edged microstructures of the temporary connection apparatus; a press apparatus for applying pressure between the one or more flat contact pads on the chiplet with the one of more knife-edged microstructures of the temporary connection apparatus thereby forming a temporary bond between the temporary connection pad with the knife-edged microstructure in contact with the one or more flat wafer pads; the press being able to apply a pressure to maintain the temporary bond connection during or prior to testing of the chiplet.
US11555827B2 Torsion wing probe assembly
A torsional probe for a metrology instrument includes a cantilever coupled to a support structure via a torsion bar. The cantilever, support structure, and arms of torsion bar have substantially the same thickness. A method of manufacture of the torsion probe, as well as a method of using the torsion probe to measure photothermal induced surface displacement of a sample are also described.
US11555825B1 Pitot probe assembly with replaceable tip and damping
A pitot probe assembly that is formed from modular, replaceable components, and is flexible. The configuration of the pitot probe assembly allows the pitot probe assembly to absorb and/or dissipate impact energy, and the modular, replaceable components allow for quick and easy repair of the pitot probe assembly. The pitot probe assembly can be configured as a total pressure pitot probe assembly or as a pitot static probe assembly.
US11555823B2 Medical analysis method
A medical analysis method uses a medical analysis machine provided with a poly-articulated robot (70) comprising joints defining at least six axes of rotation (A1, A2, A3, A4, A5, A6) and adapted for spacing and/or orienting a terminal member (66) according to six degrees of freedom, the terminal member bearing a grasping member (78) adapted for grasping a container (16). The medical analysis method comprises at least the succession of steps consisting of providing a container (16) containing a sample to be treated stemming from a human being or an animal, transferring said container (16) towards at least one treatment station of the medical analysis machine (100) by means of the poly-articulated robot, treating the sample in a treatment station, transferring the container towards a station for capturing images, and displaying the treatment results through a user interface.
US11555822B2 Method and kit for sample preparation and endotoxin determination
The invention relates to a method for preparation of a sample (10) of a formulation (11) for subsequent endotoxin determination, the formulation (11) suspected of comprising an endotoxin, the formulation (11) preferentially being a pharmaceutical formulation. The method comprises the following steps: application of the sample (10) to an endotoxin-free centrifugation column (2) containing a size exclusion chromatography matrix (5) that has been equilibrated with a suitable equilibration buffer (6) and elution of a flow through (15) of the sample by centrifugation, which flow through (15) can then be used for endotoxin determination. The equilibration buffer (6) is selected according to a subsequently used method of endotoxin determination, the equilibration buffer (6) only containing components not interfering with subsequently used method of endotoxin determination. Furthermore, the invention relates to a kit (20) for preparation of a sample (10).
US11555816B2 Detection of amniotic fluid in vaginal secretions of pregnant women due to premature rupture of fetal membranes
A method is taught for the accurate determination of the premature rupture of membranes (PROM), defined as spontaneous rupture of membranes before the onset of uterine contractions. More specifically, a lateral flow assay strip tests for at least two antigens to greatly limit or eliminate the possibility of false negatives. A built-in timer in the cassette holding the lateral flow assay further increases the accuracy of the test. A collection buffer vial with self-contained shipping and dropper caps and built-in stand is also taught.
US11555808B2 Wide-concentration multi-component hazardous gas detector and implementation method thereof
The disclosure discloses a wide-concentration multi-component hazardous gas detector and an implementation method thereof, solving the problems of the existing technology that false negative results, ultra-limit concentration and sensor poisoning often occur in a gas detector used in fire fighting forces. The wide-concentration multi-component hazardous gas detector includes a gas diluting and sampling connector, a sensor integrated module, electrochemical sensors, ADC (analog to digital converter) circuits, MCU (microprogrammed control unit) single chip microcomputers, acousto-optic alarms, a 4-button keyboard module, an LED (light-emitting diode) display module, an SD card data memory module, a power supply control and electric quantity display module, a high-performance lithium battery pack, a small evacuation pump, 433M signal transmission modules and a remote command platform signal collection terminal.
US11555801B2 Operation of diagnostic devices involving microchannels and electrodes
An assembly is provided for interfacing with a microfluidic chip having at least one microscopic channel configured to receive a liquid sample for analysis. The assembly includes a chip carrier, an electronics module, an optical module, and a mechanical module. The chip carrier includes a base and a cover defining a cavity to receive the microfluidic chip. The electronics module includes a signal generator which applies at least one electrokinetic signal electrode(s) of the chip. The optical module includes an excitation radiation source which causes excitation radiation to impinge on the sample, and an emission radiation detector which detects radiation emitted from the sample. The mechanical module includes a chip-carrier receiving structure, relatable with respect to the optical module for focus and at least one degree of translational freedom.
US11555792B2 Terahertz spectroscopy and imaging in dynamic environments with performance enhancements using ambient sensors
Embodiments are disclosed for terahertz spectroscopy and imaging in dynamic environments. In an embodiment, a method comprises using a sensor of an electronic device to determine an orientation of the electronic device. A transmitter of the electronic device emits an electromagnetic (EM) wave in a terahertz (THz) frequency band into a dynamic environment according to a power duty cycle that is determined at least in part by the orientation. A receiver of the electronic device receives a reflected EM wave from the environment. A spectral response of the reflected EM wave is determined that includes absorption spectra that is indicative of the transmission medium in the environment. The absorption spectra are compared with known absorption spectra of target transmission mediums. Based on the comparing, a particular target transmission medium is identified as being the transmission medium in the environment, and a concentration level of the identified target transmission medium in the environment is determined.
US11555786B1 Apparatus for laser ablation analysis
Apparatus for laser induced ablation spectroscopy (LIBS) is disclosed. An apparatus can have a computer, a pulsed laser and a lightguide fiber bundle that is subdivided into branches. One branch can convey a first portion of the light to a first optical spectrometer and a different branch can convey a second portion of the light to another optical spectrometer. The first spectrometer can be relatively wideband to analyze a relative wide spectral segment and the other spectrometer can be high dispersion to measure minor concentrations. The apparatus can have a plurality of spectrometers with distinct and/or complementary capabilities, and can include an inductively coupled plasma mass spectrometer and data and instructions in tangible media operable to obtain a synergistic composition analysis based on optical spectra and ion mass to charge ratio peaks from the mass spectrometer.
US11555777B2 Method and system for corrosion simulation and assessment
A system, an apparatus and a method for simulating and assessing a damaged corrosion film in a pipe segment for pitting corrosion potential under field conditions, including variations in cathode to anode ratios. The apparatus has an anode case that holds a working electrode, a first body portion attachable to one end of the pipe segment, and a second body portion attachable to another end of the pipe segment, the first and second body portions defining a corrosion simulation cell. The anode case can be contained within the corrosion simulation cell, and the working electrode can include a test matrix.
US11555774B2 Method for analysing microorganisms
A method for analyzing microorganisms arranged in a sample is provided, the sample including a viability marker to modify an optical property of the microorganisms in different ways depending on whether they are dead or alive, the method including illumination of the sample and acquisition of an image of the latter by an image sensor, the image sensor then being exposed to an exposure light wave; determining positions of different microorganisms from the acquired image; applying a propagation operator to calculate at least one characteristic value of the exposure light wave at each radial position and at a plurality of distances from the detection plane representing a change in the characteristic value between the image sensor and the sample; and identifying living microorganisms according to each profile.
US11555772B2 Method and apparatus for in-process particle size determination of nanosuspensions under flow
A method for monitoring a property of nanoparticles in a flowing suspension comprises providing a sample comprising a flowing suspension. The method further comprises non-invasively monitoring a size distribution of nanoparticles of the flowing suspension using Fourier domain low-coherence interferometry, FDLCI, wherein the monitoring comprises deriving a time and optical path length resolved LCI light scattering signal l(t,z) from time resolved LCI wavelength spectra of interference and deriving information indicative of the size of the particles in the sample based on said time and optical path length resolved LCI light scattering signal using optical path length resolved temporal autocorrelation functions or optical path length resolved frequency power spectra of the spatiotemporal FDLCI signal.
US11555771B2 Method and device for simultaneously measuring mass concentrations of particulates with different sizes
The invention relates to a method and device for simultaneously measuring mass concentrations of particulates with different sizes. The method detects particulates within different size ranges in air based on laser scattering and can eliminate cross interference between the particulates within different size ranges. The device is simple in structure, can realize on-line simultaneous measurement of PM1.0, PM2.5 and PM10 with high measurement precision and low cost.
US11555768B2 Ground engagement accelerated wear testing device and method
The present invention is a device to provide a lab consistent accelerated wear test on an agriculture or industrial ground working tool. The circular media bin is filled to a proper level with an abrasive media. The sample tool is moved in a circular path though the abrasive media. A library of consistent accelerated wear test data is accumulated with the device. This library is correlated with industrial ground working tool usage in field conditions. This provides a math model that predicts tool wear and facilitates virtual tool design optimization.
US11555765B2 Tissue chamber
The present invention relates to systems and methods for tissue processing and analysis. Tissue chambers are configured to allow single-container chemical processing, imaging, and wax embedding of tissue samples in a single container without manipulation between steps. Tissue chambers with features to support the tissue sample and allow fluid flow between the tissue sample and the tissue chamber surface are disclosed. The features may be index matched to sample structures of interest or dissolvable in clearing solution to allow for in-chamber imaging with minimal distortion. Specialized tissue processing and wax removal apparatuses are also disclosed including for use with tissue chambers having frangible portions to permit ease of wax removal.
US11555762B2 Sample extraction support tool and sample extraction method
The sample extraction support tool is placed on an extraction container having at least one well for accommodating a sample extracted from a test piece holding the sample in a microchannel provided therein with both ends open. The sample extraction support tool includes at least one test piece holding portion having an opening for guiding a sample extracted from the test piece to a bottom of the well and configured to hold the test piece at a position where the test piece is not in contact with the sample which is extracted from the test piece and is stored on the bottom of the well, and in a state where one end of the microchannel is directed to the bottom of the well.
US11555758B2 Method and system of measuring toric lens axis angle
A method of measuring an axis angle of a toric contact lens including a posterior toric central zone having a cylindrical axis, and an anterior lens surface forming a ballast that has an axis of orientation offset from the cylindrical axis at a selected rotational angle is disclosed. The method involves (a) providing anterior and posterior mold sections including respective anterior and posterior mold cavity defining surfaces, wherein the posterior mold cavity defining surface includes a toric central zone and the anterior mold cavity defining surface is shaped to provide the ballast, the mold sections being alignable at multiple rotational positions; (b) providing a detectable feature on each of the anterior and posterior mold sections at a predetermined angular location with respect to the tonic and ballast axes thereof, respectively; (c) rotating the detectable feature of the posterior mold section relative to the detectable feature of the anterior mold section, wherein the detectable feature of the anterior mold section is a zero reference; and (d) measuring the axis angle between the detectable feature of the posterior mold section relative to the detectable feature of the anterior mold section after rotational displacement of the mold sections during toric contact lens formation.
US11555757B2 Monitoring device, monitoring method, method of creating shaft vibration determination model, and program
A monitoring device includes a process data acquisition unit configured to acquire process data indicating an operation condition of a machine having a rotating shaft, a shaft vibration value acquisition unit configured to acquire a measurement value of a shaft vibration value of the rotating shaft under the operation condition indicated by the process data, a determination model configured to determine a normal value of the shaft vibration value according to the operation condition created on the basis of the shaft vibration value measured during an operation of the machine and the shaft vibration value calculated on the basis of a predetermined shaft vibration calculation model, and a monitoring unit configured to evaluate the measurement value of the shaft vibration value on the basis of the process data, the measurement value of the shaft vibration value, and the determination model.
US11555754B2 Method for manufacturing pressure-sensitive sensor, pressure-sensitive sensor manufacturing equipment, and pressure-sensitive sensor
A method for manufacturing a pressure-sensitive sensor includes providing an extruder that includes a cylindrical die, a mandrel arranged inside the die and having plural helical grooves on an outer circumferential surface, and an annular outlet sandwiched between the die and the mandrel, and by using the extruder, performing simultaneous extrusion-molding of an elastic insulating material and an elastic conductive material by supplying the elastic conductive material into not less than two of the grooves from the inside of the mandrel while extruding the elastic insulating material, so as to form a pressure-sensitive sensor. The sensor includes a tubular body including an elastic insulation and having a hollow portion along a longitudinal direction, and not less than two conductive ribs including an elastic conductor and helically provided along an inner circumferential surface of the hollow portion of the tubular body so as to protrude inward from the inner circumferential surface.
US11555749B2 Proactive management of appliances
In some implementations, a system performs proactive performance tests for an appliance before a time for an operational change in usage of the appliance. Usage data for an appliance associated with a property may be obtained. The obtained usage data indicates past activity of the appliance and present operational status of the appliance. Weather forecast data associated with a location of the property can be obtained. A time for an operational change in usage of the appliance can be predicted based at least on the obtained usage data for the appliance and the obtained weather forecast data. An operation directed to conducting one or more performance tests on the appliance can be performed before the predicted time for the operational change in usage of the appliance. One or more communications related to the one or more performance tests of the appliance can be provided to a client device.
US11555744B2 Readout circuits and methods
Methods of sensor readout and calibration and circuits for performing the methods are disclosed. In some embodiments, the methods include driving an active sensor at a voltage. In some embodiments, the methods include use of a calibration sensor, and the circuits include the calibration sensor. In some embodiments, the methods include use of a calibration current source and circuits include the calibration current source. In some embodiments, a sensor circuit includes a Sigma-Delta ADC. In some embodiments, a column of sensors is readout using first and second readout circuits during a same row time.
US11555743B2 Method and system for calibrating imaging system
A method comprises capturing outputs of a VLC and an infrared array sensor (IAS). A memory includes a calibration based on a position of a laser pointer relative to the IAS. The method includes the laser pointer outputting a light beam to produce a laser dot on a target. The output of the VLC includes a representation of the laser dot. The output of the IAS includes values indicative of infrared radiation from the target. The method includes determining a temperature based on a portion of the values indicative of infrared radiation from the target. The portion of the values includes values associated with a portion of the target at which the laser dot is produced. The method includes displaying, on the display, the output of the VLC and the temperature. Displaying the output of the VLC includes displaying a visible light image showing the laser dot and at least a portion of the target.
US11555742B2 Image guided micro-Raman spectroscopy
Systems for confocal Raman spectroscopy of points of interest or regions of interest with concurrent imaging are disclosed. The imaging may be used for real time selection of points of interest or regions of interest for Raman spectroscopy and to monitor for unwanted motions of a sample while Raman spectra are acquired. Disclosed embodiments apply Reflectance confocal microscopy (RCM) in a confocal Raman spectroscopy system. A single laser may be used as a light source for both RCM and micro-Raman spectroscopy. A Faraday optical isolator may be applied to extract RCM signals for imaging Systems as described herein have example application for ex vivo sample and in vivo skin measurement.
US11555734B1 Smart and cloud connected detection mechanism and real-time internet of things (IoT) system management
A fixture for flooding detection that includes a communication interface; a processor; and a computer-readable storage media coupled to the processor and having instructions stored thereon which, when executed by the processor, cause the processor to perform operations comprising: receiving, from a first sensor, a first signal indicative of a water level at a location within a facility, determining, based on the first signal, the water level at the location within the facility, determining a shut-off condition based on the water level at the location within the facility reaching a first predetermined height, and transmitting, via the communication interface, a shut-off signal to at least one water inlet at the location within the facility.
US11555729B2 Infusion management platform with infusion data grouping logic
An infusion management platform can determine, based on one or more infusion events, whether to group infusions or segments of infusions. Related apparatus, systems, techniques and articles are also described.
US11555708B2 Apparatus and method for detecting deviation vehicle
A vehicle includes: an input configured to receive a destination; a display; a driver assistance system configured to control a behavior of the vehicle based on surrounding environment information; and a controller configured to control the display to display a driving route. The controller may be configured to determine, when a distance between a branch point on the driving route and the vehicle reaches a first distance, a possibility that the vehicle deviates from the driving route based on GPS information, vehicle speed information, and the surrounding environment information, and search for, when the possibility is greater than or equal to a preset threshold, a deviation route for reaching the destination based on the deviated direction and control the display to display the deviation route until the distance between the branch point on the driving route and the vehicle reaches a second distance.
US11555704B2 Systems and methods for updating an electronic map
Systems and methods for updating an electronic map of a facility are disclosed. The electronic map includes a set of map nodes. Each map node has a stored image data associated with a position within the facility. The method includes collecting image data at a current position of a self-driving material-transport vehicle; searching the electronic map for at least one of a map node associated with the current position and one or more neighboring map nodes within a neighbor threshold to the current position; comparing the collected image data with the stored image data of the at least one of the map node and the one or more neighboring map nodes to determine a dissimilarity level. The electronic map may be updated based at least on the collected image data and the dissimilarity level. The image data represents one or more features observable from the current position.
US11555703B2 Adaptive gaussian derivative sigma systems and methods
In one embodiment, a method is provided. The method comprises determining a first value of a coefficient of an edge-determining algorithm in response to a spatial resolution of a first image acquired with an image capture device onboard a vehicle, a spatial resolution of a second image, and a second value of the coefficient in response to which the edge-determining algorithm generated a second edge map corresponding to the second image. The method further comprises determining, with the edge-determining algorithm in response to the coefficient having the first value, at least one edge of at least one object in the first image. The method further comprises generating, in response to the determined at least one edge, a first edge map corresponding to the first image. The method further comprises determining at least one navigation parameter of the vehicle in response to the first and second edge maps.
US11555702B2 Physical quantity detection device, manufacturing method for physical quantity detection device, electronic apparatus, and moving object
A gyro vibrating element includes a drive signal pattern including a drive signal electrode to which a drive signal is applied and a drive signal wire connected to the drive signal electrode, a first detection signal pattern including a first detection electrode that outputs a first detection signal and a first detection signal wire connected to the first detection electrode, the first detection signal pattern being capacitively coupled to the drive signal pattern, and a second detection signal pattern including a second detection electrode that outputs a second detection signal opposite in phase to the first detection signal and a second detection signal wire connected to the second detection electrode, the second detection signal pattern being capacitively coupled to the drive signal pattern. Any one of the first detection signal pattern, the second detection signal pattern, and the drive signal pattern includes an adjustment pattern for adjusting an area of the signal pattern.
US11555693B2 Measurement of surface profiles using unmanned aerial vehicles
Systems, methods, and apparatus for acquiring surface profile information (e.g., depths at multiple points) from limited-access structures and objects using an autonomous or remotely operated flying platform (such as an unmanned aerial vehicle). The systems proposed herein use a profilometer to measure the profile of an area on a surface where visual inspection has indicated that the surface has a potential anomaly. After the system has gathered data representing the surface profile in the area containing the potential anomaly, a determination may be made whether the collected image data indicates that the structure or object should be repaired or may be used as is.
US11555688B2 Device having two mutually spaced sensor loops for determining the angle of a rotating component
A device having two mutually spaced sensor loops is provided. The device includes a magnetostrictive sensor structure coupled to a plurality of transmitters and a plurality of receivers, and along which a magnet that is secured to the rotating component moves. Each sensor loop has a shape corresponding to a rotating direction of the rotating component. Two saturation zones are in both sensor loops. Each transmitting element is provided for simultaneously coupling two current pulses in opposite direction into one respective sensor loop. Each receiving element is positioned to receive a reflected pulse by the magnet at the respective saturation zone. The receiving elements are connected to evaluation electronics configured to for determine an angular position of the rotating component based on transit times for the current pulse to travel along the respective sensor loop from the respective transmitting element to the respective saturation zone and for each reflected pulse to travel along the respective sensor loop from the respective saturation zone to the respective receiving element.
US11555687B2 Capacitive imaging glove
A capacitive imaging glove includes electrodes implemented throughout the capacitive imaging glove and drive-sense circuits (DSCs) such that a DSC receives a reference signal generates a signal based thereon. The DSC provides the signal to a first electrode via a single line and simultaneously senses it. Note the signal is coupled from the first electrode to the second electrode via a gap therebetween. The DSC generates a digital signal representative of the electrical characteristic of the first electrode. Processing module(s), when enabled, is/are configured to execute operational instructions (e.g., stored in and/or retrieved from memory) to generate the reference signal, process the digital signal to determine the electrical characteristic of the first electrode, and process the electrical characteristic of the first electrode to determine a distance between the first electrode and the second electrode, and generate capacitive image data representative of a shape of the capacitive imaging glove.
US11555671B2 Devices with network-connected scopes for allowing a target to be simultaneously tracked by multiple other devices
A network of scopes, including one or more lead scopes and one or more follower scopes, is provided to allow the respective scopes to track the same presumed target. A lead scope locates a target and communicates target position data of the presumed target to the follower scope. The follower scope uses the target position data and its own position data to generate electronic control signals for use by follower scope to make position movements so as to re-position the follower scope from its current target position to move towards the target position defined by the target position data received from the lead scope. At least the second scope is mounted to, or integrated into, a vehicle, which uses the target position data to move to a new location so as to allow the second scope to better view the target.
US11555666B1 Clay pigeon shooting system and method of using the same
According to one embodiment, a recoil pad includes a base member configured to be mounted to a buttstock of a gun, and an amorphous material configured to be shaped into at least a portion of a cushion member. The amorphous material has a first surface configured to be physically coupled to the base member, and a second surface that is configured to be shaped around a portion of a shoulder of a user such that the second surface has a shoulder facing contour that matches a contour of the portion of the shoulder.
US11555655B2 Heat exchanger and heat pump device
A heat exchanger includes: a gas-refrigerant pipe; a header connected to the gas-refrigerant pipe; and heat transfer tubes connected to the header. The header includes: a first plate member; and a second plate member that is stacked on the first plate member in a plate-thickness direction. The first plate member includes a first opening that constitutes an internal space of the header. The second plate member includes a second opening that, together with the first opening, constitutes the internal space of the header. The internal space of the header communicates with the heat transfer tubes. A first direction is perpendicular to both the plate-thickness direction and a direction in which the heat transfer tubes are arranged. A width of a part of the first opening in the first direction is different from a width of the second opening in the first direction.
US11555651B2 Managing make-up gas composition variation for a high pressure expander process
A method for liquefying a feed gas stream. A refrigerant stream is cooled and expanded to produce an expanded, cooled refrigerant stream. Part or all of the expanded, cooled refrigerant stream is mixed with a make-up refrigerant stream in a separator, thereby condensing heavy hydrocarbon components from the make-up refrigerant stream and forming a gaseous expanded, cooled refrigerant stream. The gaseous expanded, cooled refrigerant stream passes through a heat exchanger zone to form a warm refrigerant stream. The feed gas stream is passed through the heat exchanger zone to cool at least part of the feed gas stream by indirect heat exchange with the expanded, cooled refrigerant stream, thereby forming a liquefied gas stream. The warm refrigerant stream is compressed to produce the compressed refrigerant stream.
US11555649B2 Electrical appliance having electric devices in a distributed arrangement
A cable harness supplies a plurality of electric devices which are in a distributed arrangement in a device housing. A first connection point of the cable harness has a plug connector on the side of the cable harness. At least the electric devices which are supplied via the first connection point are connected to the first plug connector on the side of the cable harness by way of a device-side plug connector and an adapter that is plugged together with both plug connectors.
US11555643B2 Vacuum insulation structures with multiple insulators
A refrigerator cabinet is provided. The refrigerator cabinet includes an inner liner and an external wrapper. The inner liner is positioned within the external wrapper such that a gap is defined between the external wrapper and inner liner. A first insulator is positioned within the gap, and a second insulator is positioned within the gap. A pressure within the gap is below about 1000 Pa.
US11555642B2 Cold therapy cooler apparatus
A Cold Therapy Cooler Apparatus includes a port body with a flange and threads that is inserted into an orifice in the sidewall or lid of a cooler. An interior retaining ring with compatible threads cooperates with the flange to retain the port body within the orifice. A circulating pump is inside the cooler. An internal supply hose is connected to the pump, and to a supply pass-through that passes through the port body and is connected to an exterior supply hose. An internal return hose is connected to the pump, and to a return pass-through that passes through the port body and is connected to an exterior return hose. The exterior hoses are connected to an anatomical area cooling device. A power cord is connected to the pump and to a power cord connection by way of a power cord pass-through that passes through the port body.
US11555631B2 Air conditioner and method for air volume balancing
An air conditioner at least including a controller, a first fan unit, and a second fan unit arranged parallel to the first fan unit is disclosed. The controller performs a parallel operating control procedure, including a first control mode and a second control mode, to the first fan unit and the second fan unit respectively. When operating under the first control mode, the controller adjusts the rotating speed of one of the first fan unit and the second fan unit based on a first standard air volume, so the two fan units output the air volume equal to or approximate to the first standard air volume. When operating under the second control mode, the controller controls the rotating speed of both the first and second fan units according to a second standard air volume, so the two fan units output the same air volume.
US11555620B2 Electrical filter structure
This publication discloses a filter unit connectable to a mobile communication device including a fan for generating an air flow inside the filter unit, electrodes covered with a photo catalytic material like TiO2 in the air flow, UV-LEDs illuminating the electrodes, and outlet for the air flow directed in direction of user of filter unit.
US11555618B2 Multi-zone variable refrigerant flow heating/cooling unit
A method for air conditioning including installing an air conditioning unit at a desired location. The air conditioning unit includes a housing that has air supply inlets and exhaust air outlets. The housing encloses a mode control unit that switches a zone coil associated with a zone from a cooling mode to a heating mode by switching from a cooling medium to a heating medium flowing through the zone coil. The zone coil receives the heating or cooling medium and conditions incoming air from a supply fan to be exhausted in a zone associated with the zone coil. A variable refrigerant flow cooling/heating unit provides a cooling medium or a heating medium at varying rates to control a temperature of a zone.
US11555616B2 Cooking device
A steam generating container A heated by a heat source includes: a water evaporation chamber into which water is supplied by a water supply device; a leading opening to lead steam from the water evaporation chamber, and ejection openings ejecting steam led through the leading opening into a heating chamber containing food. A buffer chamber connecting through the leading opening and with the ejection openings is provided between the water evaporation chamber and the heating chamber. Even when bumping water enters the buffer chamber through the leading opening, the bumping water having entered flows inside the buffer chamber. Thus, the bumping water is hardly ejected into the heating chamber through the ejection openings.
US11555614B2 Oven slide rail handling mechanism with locking function
The present invention provides an oven slide rail handling mechanism with a locking function, comprising a connecting frame mounted on inner walls of both sides of an oven body, and a rail body, a lower rail of the rail body connects to a connecting component. The connecting component includes a guide snap and a front holder, the front holder and the guide snap are respectively mounted at two ends of bottom surface of the lower rail, the guide snap is provided with a snap-fitting position, and the front holder is provided with a latch rod. The mechanism is able to quickly assemble or disassemble the slide rail, is able to hold in multiple directions, and has locking function, preventing the slide rail from being disengaged from the connecting frame, improving the reliability of structural performance, ensuring the use effect of the slide rail and the use quality of an oven.
US11555613B2 Gas generator
A gas generator includes, a housing provided with a gas discharge port, an ignition chamber, accommodating an igniter and a transfer charge, provided on an end portion of the housing, a combustion chamber disposed within the housing and accommodating a gas generating agent, a rupturable closing member partitioning the combustion chamber from the ignition chamber and including a rupturable portion ruptured upon an actuation of the gas generator, and an inner tube extending from the closing member toward the gas discharge port inside the combustion chamber. The inner tube defines outside thereof a space containing the gas generating agent, and defines inside a hollow space. The inner tube is provided with a plurality of through holes. The inner tube includes one end communicating the hollow space with the ignition chamber to transfer the transfer charge in a burning state toward an opposite end when the rupturable portion is ruptured.
US11555610B2 Comprehensive utilization system for high-temperature gasification and low-nitrogen combustion of biomass
A comprehensive utilization system for high-temperature gasification and low-nitrogen combustion of biomass comprises a gasifier, a boiler and a burner installed on the boiler. The outlet of the gasifier is connected to a fuel inlet of the burner. The boiler is provided with flue-gas exhaust ports connected to a chimney. Regenerative heat exchangers are provided between the flue-gas exhaust ports and the chimney, preheating air pipes are connected to the regenerative heat exchangers and then to an auxiliary mixing chamber. The auxiliary mixing chamber is provided with a first outlet connected to the inlet of the mixer, and a second outlet connected to the high-temperature air inlet of the gasifier and the second combustion-air inlet of the burner. An outlet of the mixer is connected with the first combustion-air inlet of the burner. The chimney is connected with the flue gas inlet of the gasifier through pipes and fans.
US11555599B2 Lighting fixture mounting systems
Example embodiments provide lighting fixture mounting kits for mounting a flat panel lighting fixture to a mounting surface. The lighting fixture mounting kits may comprise a mounting portion (e.g., a mounting plate) and a lighting fixture. The mounting portion may be secured relative to a mounting surface and may comprise mounting catches. The lighting fixture may be secured relative to the mounting portion, and may comprise fixture catches configured to selectably engage the mounting catches. The lighting fixture may be slidable relative to the mounting portion between an engaged configuration in which the fixture catches are engaged with the mounting catches; and a disengaged configuration in which the fixture catches are disengaged from the mounting catches. When in the disengaged configuration, the lighting fixture is pivotable away from the mounting portion to facilitate access to a back portion of the lighting fixture.
US11555598B1 Ceiling fan light kit and ceiling fan connecting module
A ceiling fan light kit and a ceiling fan connecting module are provided. The ceiling fan light kit includes the ceiling fan connecting module, a light board, and a light cover module. The ceiling fan connecting module includes a mounting plate and a base. The mounting plate has a plurality of arc holes, a plurality of rotary fixing structures, and a plurality of backstop structures, and a placing hole and a fixing hole are respectively formed at two ends of each of the arc holes. The mounting plate has one of the rotary fixing structures and one of the backstop structures that are spaced apart from one another formed at two sides of each of the arc holes. The base has a bottom plate, a cooling portion, and a plurality of dowels that are respectively disposed in the placing holes.
US11555597B2 Lens for improved color mixing and beam control of an LED light source
A multi-color LED illumination device and specifically a lens comprising a cylindrical opening extending into the lens from a light entry region at which one or more LEDs are configured. A concave spherical surface extends across the entirety of the light exit region of the lens, and a TIR outer surface shaped as a CPC extends between the light entry region and the light exit region. There are various diffusion surfaces placed on the sidewall surface of the cylindrical opening, as well as its upper planar surface and, depending on whether glare control is not needed, the exit surface of the lens. Lunes can also be configured on the sidewall surfaces of the cylindrical opening and if lessening glare is needed, also on the TIR outer reflective surface. The combination of lunes, diffusion elements, and the overall configuration of the lens provides improved color mixing and output brightness according to one embodiment. According to another embodiment, diffusion elements are manufactured and possibly increased on only select surfaces but not on the light exit region in order to lessen glare. Three light interactions in a first portion of light and two interactions in a second portion of light can improve color mixing and beam control. Those interactions includes two refractions either with an intermediate reflection or not, all of which are necessary to achieve the improved performance of the multi-color LED illumination device and lens hereof.
US11555590B1 Electrical connector strip adapted for structural applications
An electrical connector strip is adapted for structural applications in theater, television and entertainment industries. The connector strip includes a rigid tubular enclosure defining a hollow continuous internal wireway receiving electrical wiring within an inside diameter of the enclosure, and having a substantially uniform outside diameter between opposite ends of the enclosure. At least one outlet pocket is formed in a side wall of the enclosure. A connector adapter plate is located in the outlet pocket, and extends within the inside diameter of the enclosure. At least one output connector is carried by the connector adapter plate, and resides within the inside diameter of the enclosure with external access provided through the outlet pocket.
US11555588B2 Wall pack light fixture having a cover box mounted to a mounting box
A lighting fixture includes a first housing portion and a second housing portion. The first housing portion includes a base and a wall extending outwardly from substantially the perimeter of the base. A top portion of the wall includes one or more hinges extending outwardly therefrom. The second housing portion includes a front panel and a side panel extending outwardly from substantially the perimeter of the front panel. A top portion of the front panel includes at least one slot. The second housing is coupled to the first housing in an open position when the hinge is inserted into the slot and the front panel is disposed elevationally above the base. The second housing is coupled to the first housing in an operational position when the hinge is inserted into the slot and the front panel covers the base.
US11555580B2 Air bleeder and method for bleeding air
An air bleeder includes a branch, a lubricant supply conduit, and a return conduit. Lubricant stored in a tank is to be supplied to a valve provided in a machine tool via the lubricant supply conduit. The lubricant supply conduit includes a first supply conduit, and a second supply conduit. The first supply conduit connects the branch and the tank. The second supply conduit connects the branch at a first connecting position and the valve. The return conduit connects the tank and the branch at a second connecting position higher than the first connecting position in a height direction along a height of the air bleeder to return lubricant to the tank and to remove air from lubricant in the lubricant supply conduit.
US11555574B2 Height adjustable monitor arm mounting assembly
A height adjustable monitor arm assembly includes a monitor arm having a latch mechanism where a post arm includes indented rings therein for engaging the latch mechanism. The monitor arm includes an aperture for positioning the at least one monitor arm over the post arm so that the latching mechanism engages with one of the plurality of indented rings to vertically adjust the at least one monitor arm along the length of the post arm. Further, a dual adapter arm also includes its own latching mechanism and mounts over the vertical post arm for use where monitor displays can be mounted on both ends thereof. In one embodiment, a four monitor configuration can be held in position allowing for enhanced user utility in their workspace.
US11555573B2 Computational risk modeling system and method for pipeline operation and integrity management
A system for operation and integrity management of a pipeline stores field data obtained from an operational system, and in-line data obtained from an in-line inspection vehicle and external data from a video camera on an external companion device. The system performs data processing on the in-line data and field data to generate input for risk modeling and performs risk modeling of the pipeline using the input to predict a risk of one of a plurality of failure mode states at a portion of the pipeline. The system may initiate risk monitoring for the portion of the pipeline by the operational system and the in-line inspection vehicle.
US11555572B2 Device and method for repairing pipe
A liner tube is provided for repairing either a single pipe line or a main pipe line having a lateral pipe line connected thereto. The liner tube assembly includes a liner tube impregnated with a liquid material capable of curing and hardening. The liner tube includes a gasket or band of hydrophilic paste positioned about the juncture of the pipe lines. The gasket or bands form a tight seal between the liner tube and the pipe line.
US11555561B2 Pipe with an outer wrap
This disclosure relates generally to corrugated pipe, and more particularly to corrugated pipe with an outer wrap. In one embodiment, a pipe includes an axially extended bore defined by a corrugated outer wall having axially adjacent, outwardly-extending corrugation crests, separated by corrugation valleys. The pipe also includes an outer wrap applied to the outer wall. The outer wrap may include fibers and plastic. The outer wrap may span the corrugation crests producing a smooth outer surface.
US11555560B2 Holding device connecting structures
A connecting structure of a first holding device and a second holding device that are respectively configured to hold a first elongated member and a second elongated member, may include a cylindrical anchor formed on the first holding device and having an engagement claw, and an insertion hole formed on the second holding device and configured such that the anchor is introduced thereinto and the engagement claw engages a circumferential periphery thereof. The first and second holding devices are configured to be rotated relative to each other about an axis of the anchor in a connected condition of the first holding device and the second holding device in which the engagement claw engages the circumferential periphery of the insertion hole. The first and second holding devices include a distortion prevention mechanism configured to prevent the anchor from being distorted in the connected condition of the first and second holding devices.
US11555557B2 Mitigating ice build up in a fluid handling assembly
A fluid handling assembly comprising a cavity in which water may become trapped due to use of the assembly, and a membrane disposed in the cavity. The membrane divides the cavity into a first sub-cavity on a first side of the membrane that is configured to collect any water trapped in the cavity and a second sub-cavity on a second, opposite side of the membrane. The membrane is configured to change shape such that the first sub-cavity increases in volume and the second sub-cavity decreases in volume in response to being subjected to water freezing conditions. The increase in volume accommodates an increase in volume of any water that may be trapped in the first sub-cavity when it freezes to ice.
US11555556B2 Valve and reservoir(s) for pressurized fluid
A valve for pressurized fluid having a body housing a fluid circuit having an upstream end configured to be placed in communication with a reserve of pressurized fluid and a downstream end configured to be placed in communication with a user of fluid, the circuit including a collection of valve shutter(s) comprising at least one shutoff valve shutter allowing the circuit to be closed or opened, the valve including a mechanism for manually controlling the collection of valve shutter(s), the control mechanism being mounted with the ability to move on the body between a rest position in which the collection of valve shutter(s) is in a position in which the circuit is closed and an active position in which the control mechanism actuates the collection of valve shutter(s) into a position in which the circuit is open to a first bore section.
US11555553B2 Non-return valve
A non-return valve (19) for a water supply system (1) or a pump (4) is integrated in a flow channel (14) of the water supply system (1). The non-return valve (19) includes a sealing body (21) which is mounted within the channel (14), blocks the channel (14) in a first position forming the closure position and releases the channel (14) in a second position forming the opened position. The sealing body (21) is movably arranged on a holder (31) which includes a closure body (15), with which the holder (31) is releasably fastened in a housing opening.
US11555544B2 Butterfly valve
The present invention discloses a butterfly valve including: a valve body, an inner valve seat, a valve core, a valve stem and at least one positioning ring. The valve body has an inlet end, an outlet end, and an axial passage communicating with the inlet end and the outlet end. A valve stem mounting hole is provided between the inlet end and the outlet end in the valve body. The valve body further is provided with a valve seat mounting portion in the axial passage at a position corresponding to the valve stem mounting hole. The inner valve seat is fixedly mounted to the valve seat mounting portion, which is cylindrical and is provided with radial through hole in the side wall corresponding to the valve stem. the valve core is plate-shaped and mounted in the inner valve seat, a radial through hole is provided therein. The valve stem passes through the valve stem mounting hole, the radial through hole of the inner valve seat and the radial through hole of the valve core. The positioning ring is mounted in the valve body at an axial side of the inner valve seat and form a hermetic connection with the inner valve seat. The butterfly valve of this invention has good tightness.
US11555539B2 Actuator for automotive applications
An application, in particular for motor vehicle closing devices. The basic design of the motor vehicle has an electric motor and an actuating element which is acted upon by the electric motor directly or indirectly via a powertrain. The powertrain is provided with at least one Evoloid toothing. According to the invention, a drive shaft of the electric motor is equipped with an Evoloid pinion which meshes with an Evoloid output gear at the input of the powertrain, thereby directly producing the Evoloid toothing.
US11555531B1 Cycloid speed reducer
A cycloid speed reducer includes an input shaft, a rolling assembly, first and second cycloid discs, a crankshaft and an output disc. The first and second cycloid discs are disposed around the input shaft and driven by the input shaft. The first and second cycloid discs are located at two opposite sides of the rolling assembly, respectively. The crankshaft includes first and second eccentric ends and first and second concentric ends integrally formed as a one-piece structure and arranged sequentially. The first and second eccentric ends are linked with the first and second cycloid discs respectively. An eccentricity value is between any neighboring two of the concentric and eccentric ends. The diameters of all the concentric and eccentric ends are equal. The output disc is linked with the first or second concentric end. The output disc is a power output end of the cycloid speed reducer.
US11555518B2 Linear motion guide unit
A linear motion guide unit includes a rail having first rolling surfaces extending longitudinally parallel to each other, a movable slider fitting over the rail, second rolling surfaces opposing the first rolling surfaces, respectively, rolling elements that roll while contacting the first and second rolling surfaces, a loop path through which the rolling elements circulate composed of a load-carrying race formed with the first and second rolling surfaces, a first circulation passage formed in the slider parallel to the load-carrying race, and two second circulation passages connecting the load-carrying race and the first circulation passage. The load-carrying race has a first portion at a boundary with the second circulation passage, and a contact angle of the rolling element with the second rolling surface in the first portion is greater than a contact angle of the rolling element with the second rolling surface in a remaining portion of the load-carrying race.
US11555509B2 Motorized pressure exchanger with a low-pressure centerbore
A rotary isobaric pressure exchanger (IPX) configured to exchange pressure between a first fluid and a second fluid. The rotary IPX includes a low-pressure port designed to output the first fluid under a first pressure. The rotary IPX further includes a rotor that is connected via a fluid flow path from the low-pressure port. The rotary IPX further includes a shaft routed through a centerbore formed by the rotary IPX. The rotary IPX forms a low-pressure passageway from the low-pressure port to the rotor. The rotary IPX further forms a fluid passageway between the low-pressure passageway and the centerbore. The rotary IPX further includes a motor connected to the shaft, the motor designed to rotate the shaft to drive the rotor.
US11555504B2 Pump device, in particular submersible pump device
A pump device, in particular submersible pump device, has at least one bearing receptacle which is configured for receiving a drive shaft end bearing, wherein the bearing receptacle has at least one cooling channel for receiving at least one cooling fluid.
US11555500B2 Guide vane
The present invention relates to a guide vane, in particular an outlet guide vane and/or a guide vane for a compressor stage of a gas turbine, wherein the vane has a vane blade with a first vane blade portion and a second vane blade portion, and the first vane blade portion can be reversibly rotated in relation to the second vane blade portion about an axis of rotation from a first position to a second position, wherein, in at least one profile portion of the vane blade, the axis of rotation is arranged outside of a profile of the first vane blade portion, and/or a profile of the first vane blade portion has a suction side with a first contour portion and a second contour portion, which, in particular, is adjoined thereto, and a profile of the second vane blade portion has a pressure-side contour portion.
US11555499B2 Centrifugal pump assembly
A centrifugal pump assembly includes an electrical drive motor (4, 6), an impeller (14) which is driven by the electrical drive motor (4, 6) as well as with at least one valve element (18) which is directly or indirectly movable along a first movement path between at least two switching positions, by the electrical drive motor (4, 6). At least a part of the valve element (18) is additionally movable along a second movement path which is different to the first movement path, between a released position, in which the valve element is distanced to at least one contact surface and a bearing position, in which the valve element bears on the at least one contact surface.
US11555483B2 Access arrangement for a wind turbine blade
The present invention relates to an access arrangement (90) of a wind turbine blade for accessing a hollow space within the blade. The access arrangement (90) comprises an access opening (180) provided in the blade shell member, a cover panel (92) for covering the access opening (180), a sealing member (96) arranged between the cover panel (92) and the blade shell member, and one or more fasteners (98) for releasably fastening the cover panel (92) to the blade shell member. The present invention also relates to a wind turbine blade comprising the access arrangement (90).
US11555481B2 Inspection device controller for an inspection device of a wind power plant
An inspection device control device for an inspection device of a wind turbine having a device interface arranged for communication with a wind turbine control of the wind turbine, and a device interface arranged for communication with the inspection device. Automated resource planning is possible if a processor produces control information for the inspection device depending on turbine parameters of the wind turbine received via the device interface and outputs the control information via the device interface. Further improved resource planning and control is made possible if a processor generates control information for the wind turbine and outputs the control information via the turbine interface, depending on the device parameters of the inspection device received via the device interface.
US11555479B2 Portable wind energy conversion system and related techniques
A portable system for converting wind energy into electrical energy is disclosed. The disclosed system may include a frame hosting one or more conversion modules, arranged as desired. A given conversion module may include one or more wind energy conversion devices (WECDs), arranged as desired. The conversion modules may be electrically connected, directly or indirectly, with one or more downstream electrical energy storage elements (e.g., such as a battery or other capacitive element, optionally native to a host platform). In this manner, the disclosed system may be configured for use in storing and/or supplying electric power for downstream consumption by a host platform or otherwise. In a more general sense, the disclosed system may be utilized, for example, for micro-generation of renewable electrical energy from wind.
US11555471B2 Thrust chamber device and method for operating a thrust chamber device
The invention relates to a thrust chamber device comprising a thrust chamber with a thrust space having a first portion, a second portion adjacent thereto, and a third portion adjacent to the second portion, the thrust space being delimited in all three portions by an outer nozzle wall having an outer thrust space surface, which outer thrust space surface tapers in the first and second portion toward the third portion, widens in the third portion away from the second portion, and has a narrowest point at the transition from the second portion to the third portion, the first portion being delimited by an inner nozzle wall with an inner thrust space surface, which tapers toward the second portion, an annular combustion chamber being formed between the inner thrust space surface and the outer thrust space surface and extending over the first portion.
US11555464B2 Injector, and device for detecting the condition of such an injector
The present invention relates to an injector for injecting fuel, comprising an injector housing, a movable nozzle needle which is arranged in the injector housing and has a nozzle needle tip, a nozzle needle seat for receiving the nozzle needle tip, and a mechanical switch which upon contact of the nozzle needle tip with the nozzle needle seat assumes a closed state and upon interruption of the contact assumes an open state, wherein the injector is provided with an input line and an output line for actuating a movement of the nozzle needle, and the switch includes a first terminal and a second terminal. The injector is characterized in that the first terminal of the switch is connected to the input line and the second terminal of the switch is connected to the injector housing.
US11555459B2 Control device for internal combustion engine
In a control device for an internal combustion engine in which internal EGR and external EGR are conducted, an ideal in-cylinder gas amount and an ideal in-cylinder gas temperature in an ideal state in which neither of EGR gas recirculates into a cylinder are calculated (steps 1 and 2). A mixed gas amount of intake air and the external EGR gas present on a downstream side of a throttle valve is calculated, based on a rotation speed of the internal combustion engine and intake air pressure (step 21) to detect a mixed gas temperature. An actual in-cylinder gas temperature and amount and an EGR ratio are calculated, based on the ideal in-cylinder gas amount, the ideal in-cylinder gas temperature, the mixed gas amount, and the mixed gas temperature (steps 24, 4, and 5), and an internal combustion engine is controlled based on the EGR ratio.
US11555450B1 Fuel injectors with heat exchangers
A method of producing compressed air for use onboard an aircraft includes receiving compressor discharge air into an air channel of a fuel injector. The method also includes cooling the compressor discharge air within the air channel by heat exchange with fuel flowing in the fuel injector, and issuing cooled air from the internal air channel out of an engine case as a source of compressed air.
US11555445B2 Automatic cleaned drain piping system on crosshead type two-stroke engines, having a slow rotating centreless flexible spiral auger fixed mounted in the piping system
Automatic cleaned drain piping system on crosshead type two-stroke engines. The invention is having a slow rotating centreless flexible spiral auger fixed mounted in the piping system.
US11555437B2 Exhaust pipe
An exhaust pipe includes a first end, a second end, and a wall connecting the first end to the second end. The first end has a first opening, and the second end has a second opening that fluidly communicates with the first opening to define a bore. The wall includes an inner curved second and an outer curved section that includes an indentation. The indentation includes a first inwardly extending part and a second inwardly extending part. The second inwardly extending part includes a through hole having an inner opening and an outer opening. The inner opening is located between the outer opening and the second opening. A diameter of the outer opening is less than a diameter of the inner opening. A thickness of the second inwardly extending part is less than the diameter of the outer opening.
US11555423B2 Multi-mode valve lift
An overhead cam engine system comprises a rotating overhead exhaust cam rail comprising a plurality of exhaust lobes. A first switching roller finger follower actuates a first exhaust valve, and is configured to switch between a first lift profile and a second lift profile. A second switching roller finger follower is coupled to actuate a second exhaust valve, and is configured to switch between a third lift profile and a fourth lift profile. The third and fourth lift profile are different than the first and second lift profile. An actuation assembly is connected to switch the first switching roller finger follower and the second switching roller finger follower to select between at least three exhaust lift modes to open and close the first exhaust valve and the second exhaust valve using combinations of the first, second, third and fourth lift profiles.
US11555417B2 Housing arrangement for a turbomachine as well as turbomachine arrangement having such a housing arrangement and method for manufacturing the housing arrangement
The present invention relates to a housing arrangement for a turbomachine, comprising a support element, which is configured to bear a shaft, and a housing, which is centered at the support element. The housing is composed of an inner housing and an outer housing fastened at the support element, the housings being connected to each other by at least one connecting strut. A press fit is provided between the support element and the inner housing, in order to center the inner housing at the support element.
US11555414B2 Device, method and assembly for cleaning the core engine of a jet engine
A device cleans a core engine of a jet engine. The device has: a nozzle installation which is configured for introducing a cleaning medium into the core engine; a connector configured to connect the device in a rotationally fixed manner to a shaft of a fan of the jet engine; and a line connection configured to supply the cleaning medium, which is connected to the nozzle installation by a rotary coupling. The nozzle installation comprises nozzles, comprising at least one flat jet nozzle, and at least one full cone nozzle or hollow cone nozzle.
US11555411B2 Technique for cooling squealer tip of a gas turbine blade
The present technique presents a blade 1 for a gas turbine 10. The blade 1 includes an airfoil 100 having an airfoil tip part 100a and a pressure side 102 and a suction side 104 meeting at a leading edge 106 and a trailing edge 108 and defining an internal space 100s of the airfoil 100. A squealer tip 80, 90 is arranged at the airfoil tip part 100a. The squealer tip 80, 90 comprises a suction side rail 90. The suction side rail 90 comprises a chamfer part 90x and at least one squealer tip cooling hole 99. The chamfer part 90x comprises a chamfer surface 9. An outlet 99a of the at least one squealer tip cooling hole 99 is disposed at the chamfer surface 9.
US11555406B2 Turbine blade having a structural reinforcement with enhanced adherence
A turbine engine blade having an aerodynamic surface extending a first direction between a leading edge and a trailing edge and in a second direction, perpendicular to the first direction, between a root of the blade and a tip of the blade, the aerodynamic surface being made of a fiber-reinforced organic matrix composite material, and a metallic structural reinforcement bonded by an adhesive joint to the leading edge whose shape it follows and which has over its entire height a substantially V-shaped section with a base extended by two lateral flanks having a thinned profile at free ends directed toward the trailing edge, the adhesive joint being locally supplemented below the free ends of the lateral flanks by an elastomeric polymer introduced in the form of solid particles into the adhesive joint and adhered to the aerodynamic surface and/or the free ends of the lateral flanks during a polymerization phase.
US11555402B2 Split flow probe for reactive reservoir sampling
A downhole tool comprises at least one inlet and a first pump coupled to the at least one inlet via a first flow line. The first pump is to pump at a first pump rate to extract fluid via the at least one inlet from a subsurface formation in which a borehole is created and in which the downhole tool is to be positioned. A sample chamber is coupled to the inlet via a second flow line, and a second pump is coupled to the inlet via the second flow line. The second pump is to pump at a second pump rate to extract the fluid via the at least one inlet from the subsurface formation and for storage in the sample chamber. The first pump rate is greater than the second pump rate.
US11555401B2 Measuring an adsorbing chemical in downhole fluids
Interaction of adsorbing chemicals with a downhole tool presents inaccuracies in the adsorbing chemical measurement and analysis. The principles of the present disclosure provide a method and system of sampling fluids including an adsorbing chemical in a subterranean reservoir. One method may include modeling an interaction between the adsorbing chemical and a downhole tool, applying the model to a measurement of the adsorbing chemical, and adjusting the measurement in response to applying the model.
US11555400B2 Determination of mud-filtrate contamination and clean formation fluid properties
A system to determine a contamination level of a formation fluid, the system including a formation tester tool to be positioned in a borehole, wherein the borehole has a mixture of the formation fluid and a drilling fluid and the formation tester tool includes a sensor to detect time series measurements from a plurality of sensor channels. The system includes a processor to dimensionally reduce the time series measurements to generate a set of reduced measurement scores in a multi-dimensional measurement space and determine an end member in the multi-dimensional measurement space based on the set of reduced measurement scores, wherein the end member comprises a position in the multi-dimensional measurement space that corresponds with a predetermined fluid concentration. The processor also determines the contamination level of the formation fluid at a time point based the set of reduced measurement scores and the end member.
US11555399B1 Methods and systems for processing time-series data using higher order channels to identify events associated with drilling, completion and/or fracturing operations and alter drilling, completion and/or fracturing operations based thereon
A well completion processing system to identify breakdown pressure, diverter events and offset pressure, in time sequenced fracture data, and use the identification of the same in the modification or adjustment of parameters associated with completion, as well as the display of information in a graphical form, such as an interface. In various examples, the processing system employs higher order channels in the processing of the same.
US11555392B2 Methods of completing a hydrocarbon well
Methods of completing a hydrocarbon well. The methods include establishing a first fluid seal with an isolation device, forming a first perforation with a perforation device, and fracturing a first zone of a subsurface region with a pressurizing fluid stream. The methods also include moving the isolation device and the perforation device in an uphole direction within a tubular conduit of a downhole tubular that extends within a wellbore of the hydrocarbon well. Subsequent to the moving, the methods further include repeating the establishing to establish a second fluid seal, repeating the forming to form a second perforation with the perforation device, and repeating the fracturing to fracture a second zone of the subsurface region.
US11555386B2 Plunger lift
A plunger includes a sleeve having a passage therethrough and a valve member in the passage. When the plunger falls in a production string of a hydrocarbon well, the valve member is open and allows gas flow through the plunger. When the plunger contacts a liquid slug in the production string, the valve closes so that pressure from below reverses movement of the plunger so it pushes liquid above the plunger toward the earth's surface and ultimately to a well head where liquid and gas are separated.
US11555379B2 Drilling rig with attached lighting system and method
An attachable lighting system for a drilling rig. A method of providing lighting to a drilling rig site comprising, attaching at least one light fixture directly to the crown of a drilling rig on each of at least two sides, wherein the light fixture contains a fixed or removable light fixture attachment connecting the light fixture to the crown, resulting in one or more of enhanced evenness of site lighting, reduced shadows, reduced light pollution, reduced power consumption and/or reduced diesel usage.
US11555365B2 Hydraulically set liner top packer
A liner and a method of setting the liner. The liner includes an outer tubular member, a hydraulic actuator on an outer surface of the outer tubular member for hydraulically setting a packer of the liner, and a hydraulic channel for directing fluid through the outer tubular member and into the hydraulic actuator to set the packer. The hydraulic channel has a first port at an inner surface of the outer tubular member and a second port at the outer surface of the outer tubular member at an axial location of the hydraulic actuator. The first port is at a different axial location of the outer tubular member than the second port. A fluid is pumped through the hydraulic channel into the hydraulic actuator to set the packer.
US11555360B2 Drill feed system
A gear feed system includes a carrier and a mast mounted on the carrier. The mast includes a pair of panels forming opposing sides of the mast along a central axis of the mast. Each of the pair of panels includes a fixed rack attached to an interior surface of the each of the panels. A gear carrier pair includes a gear, a movable rack assembly, and a cylinder. Each of the gear is coupled to one of the panels and each of the gear couples one of the fixed racks to one of the movable rack assemblies (hoist tubes). The cylinder and the movable rack assembly are coupled via the gear wherein an axial movement of the cylinders causes a corresponding axial displacement of the movable rack assemblies.
US11555359B2 Pass-through tapered nose tool
A tapered nose tool includes a housing, a retrievable tapered nose disposed in the housing and retrievable from the housing, and a mechanically shiftable sleeve. The mechanically shiftable sleeve is shiftable with a shifting profile disposed in the housing. The sleeve anchors the nose in the housing in a first position and releases the nose from the housing in a second position.
US11555358B1 Method and apparatus for protection of control lines and other equipment
A protective member at least partially surrounds a desired length of pipe (such as a conventional landing string) and protects “umbilical” control line(s) or bundles, including pipe and umbilical line(s) installed within risers of subsea installations. At least one robust protective shell member is installed around at least a portion of a pipe string and forms at least one elongated channel. At least one umbilical control line is disposed within the elongated channel and is shielded against damage from inadvertent or unwanted abrasion, impact or other forces.
US11555350B2 Screen mounting assembly and window having the same
A window includes a window frame and a screen mounting assembly. The window frame is formed with two rail slots. The screen mounting assembly is adapted to be connected to a window screen and includes a roller unit, a sliding unit and an interconnecting unit. The roller unit includes a roller seat. The sliding unit is slidable along the rail slots and defines an engaging groove. The interconnecting unit is operable between a disengaging state where the interconnecting unit is connected to the roller seat, and an engaging state where the interconnecting unit is separated from the roller seat and inserted into the engaging groove so as to engage the sliding unit, such that movement of the sliding unit along the rail slots results in winding and unwinding of the window screen.
US11555349B2 Device for winding a screen having a hinged wall attachment
The invention relates to a device for winding a screen (10) which comprises a tubular winder (12) defining a reference axis (100); a first wall attachment (18A) for fastening a first axial end portion (14A) of the tubular winder (12) to a first wall (16A) in a use position of the screen-winding device (10); and a second wall attachment (18B) for fastening a second axial end portion (14B) of the tubular winder (12) to a second wall (16B) in the use position of the screen-winding device (10). The first wall attachment (18A) comprises at least one tab (54) for fastening to the first wall (16A) and at least one first hinge (58) supported by the fastening tab (54) in order to guide a pivoting of the tubular winder (12) about a first axis of articulation (200) that does not intersect with the reference axis (100) and, in the use position, orthogonal to the reference axis (100). The first wall attachment (18A) comprises a second jointed hinge (66) supported by the fastening tab (54) in order to guide the first hinge (58) so as to rotate about a second axis of articulation (300) that does not intersect with the reference axis and is not parallel to the first axis of articulation (200).
US11555347B2 Plug connector and plug connection
A preferably straight plug connector (1) is provided for hollow profiles (23), in particular warm edge hollow profiles, of spacers of insulation glazing. The plug connector (1) has a substantially U-shaped cross-section with open end faces (26) and a base (2) facing the pane inner space when installed, and has side walls (3) along its edges and a centering aid (24). Laterally flared resilient retaining elements (6, 7, 8, 9), which have a straight lower edge (11) in the side view, are mounted on the free edge (4) of the side walls (3).
US11555343B2 Four-bar linkage apparatus for preventing sliding door for vehicle from swaying
An embodiment apparatus for preventing a sliding door from swaying includes a rail on a vehicle body, an arm bracket attached to a door panel of a door, a slider slidable in a front-rear direction on the rail, a first arm having first and second sides hingedly coupled to the arm bracket and to a first side of the slider, respectively, a second arm having first and second sides hingedly coupled to the arm bracket and to a second side of the slider, respectively, and a latch part on the slider for adjusting rotations of the first and second arms, wherein the first and second arms push the door outward while being spread and deployed during a first stage operation, and the slider slides on the rail to fully open the door during a second stage operation.
US11555342B2 Profile learning system and profile learning method for cooperative control of dual actuator applied to opposite sliding doors
A profile learning system for cooperative control of a dual actuator applied to opposite sliding doors may include a first position sensor configured to detect a position of a door that operates in a first direction along a rail; a spindle assembly including a spindle that operates in a second direction with respect to the door to prevent the door from rattling; first and second motors engaged to the door and the spindle assembly and configured to provide driving power to the door and the spindle assembly, respectively; a memory unit configured to store the position of the door; and a control unit configured to adjust an output of the second motor configured for a predetermined time period and to determine learning success or learning failure for complete opening or closing of the door based on the position of the door when a stall state is detected due to a difference in stroke between the first motor and the second motor.
US11555341B2 Biaxial hinge mechanism used on mobile terminal and mobile terminal
Disclosed is a biaxial hinge mechanism used on a mobile terminal, comprising a first shaft and a second shaft parallel to each other, and a first support and a second support, wherein the first and second supports are respectively connected to the connection ends of the first and second shafts; the first and second supports are provided with connection end faces facing side faces of the connection ends; riveting columns formed in an integrated manner are provided on the connection end faces; connection through holes are provided on the connection ends; and the riveting columns are connected to the connection through holes. The spaces of the side faces of the hinge, rather than the spaces in the thickness direction of the hinge, are fully used to connect the supports, providing a high space utilization rate and aiding in greatly reducing the thickness of the hinge, and the used connection structure facilitates installation of the supports on the side faces of the hinge, providing a high connection strength. A relatively large rotating torque can be realized by the relatively small size, for example, the torque can reach over 3.5 kg·cm with the overall outer diameter within 3.3 mm.
US11555339B2 Lock device
A lock device 1 includes a latch 10 that locks a striker 2, a ratchet 11 that is brought into engagement with the latch 10 to prevent the movement of the latch 10, a lever 12 that moves the ratchet 11 to a releasing position where the ratchet 11 releases the latch 10, an actuator 13 that includes a motor 23 that operates the lever 12, a base 14 that supports the latch 10, the ratchet 11, the lever 12 and the actuator 13, and a case 15 that is fixed to the base 14 and accommodates at least the actuator 13 between the base 14 and the case 15, and an attaching portion 44, to which an operating member 16 that is connected to the lever 12 so as to enable the lever 12 to be operated manually is attachable, is provided integrally on the case 15.
US11555333B2 Electronic lock having dislocated transmission mechanism inside
The present invention relates to an electronic lock. The electronic lock includes a turn piece coupled with a cylinder connecting spindle; an electric motor connected with a first bevel gear; and a dislocation transmission mechanism including a first dislocation member coupled with the turn piece and the cylinder connecting spindle and having an arc opening, and a second dislocation member engaged with the first bevel gear and having a protrusion, in which the protrusion is configured to extend into the arc opening, such that when the protrusion is engaged with either a first engaging portion or a second engaging portion at two ends of the arc opening, the first dislocation member is driven by the second dislocation member, and when the first dislocation member is in motion within a void range defined by the arc opening, the first dislocation member fails to drive the second dislocation member.
US11555330B2 Privacy lock
A privacy lock assembly and method of operation are provided. The lock assembly has a push button offset from the central axis of the lock assembly for locking and unlocking the assembly. The lock assembly includes compression springs to maintain integrated handles in predetermined orientations when the handles are not subject to a load.
US11555326B2 Inflatable impact shield system
An impact shield for earthquake protection is described herein. The impact shield may include a canopy constructed of a puncture-resistant material, the canopy defining a first internal volume accessible via a first opening, the canopy being structured to form a semispherical shape when in an inflated state, the semispherical shape defining a space dimensioned for sheltering at least one human body; a support joined to the canopy and constructed of the puncture-resistant material, the support defining a second internal volume accessible via the first opening and a second opening, the support located within the space, the support structured to form a column when in the inflated state; and a fitting joined to the support for closing the second opening to fix the first internal volume and the second internal volume after inflation of the support and the canopy.
US11555316B2 Anchor and clutch assembly
Anchors, clutches, and lifting systems are described herein that increase the size of a shear cone within a precast concrete panel without using multiple clutches and without increasing the complexity of the lift system. A shear cone is the volume within the panel that the anchor and clutch pull on when orienting and positioning the precast concrete panel. Anchors described herein encompass a larger volume of the panel in different ways to produce a larger shear cone. Similarly, the clutches described herein have features that allow a clutch to accommodate the improved anchors. As a result, the anchors, clutches, and lifting systems provide a larger shear cone in the panel to increase the load capacity of the lifting system and reduce the likelihood of failure.
US11555315B2 Tool for the in situ construction of a sandwich wall, and method applying same
A tooling for manufacturing a wall with two concrete walls, between which at least one insulation panel is trapped includes at least one system for positioning the insulation panel composed, on one hand of a dagger having a rod provided with a bearing stop and, on the other hand, of a lock provided with a counter-stop. The lock has at least two notches for receiving a first reinforcement, arranged locally on the circumference of the positioning system, extending set back from a first end of the rod, delimited on either side by retaining stops spaced apart so as to maintain in position the first reinforcement, and defines a housing with a profile converging in the opposite direction to their opening, and arranged according to the length of the positioning system to be able to adjust the position of the first reinforcement according to the length of the positioning system.
US11555312B2 Polyolefin thermoplastic roofing membranes with improved burn resistivity
A multi-layered thermoplastic roofing membrane comprising a planar body including at least three layers, said at least three layers including (i) a top layer that includes magnesium hydroxide dispersed within a thermoplastic resin, (ii) an upper middle layer disposed below said top layer and including magnesium hydroxide and calcium carbonate dispersed within a thermoplastic resin, and (iii) a lower layer disposed below said upper middle layer and including magnesium hydroxide and calcium carbonate dispersed within a thermoplastic resin.
US11555300B2 Faucet assembly with friction ring
Disclosed is a friction ring including a body and a contact member. The body is configured to couple the friction ring to at least one of a faucet assembly or a faucet valve assembly. The contact member is disposed on the body. The contact member is configured to slidably engage with a valve stem of the faucet valve assembly. The contact member is further configured to press against the valve stem to increase a frictional force between the contact member and the valve stem over a full range of movement of the valve stem.
US11555299B2 Faucet spout including a side outlet and flow control features
A faucet spout includes an arm extending from an upstream portion to a downstream portion. The arm defines a longitudinal axis extending between the upstream portion and the downstream portion. A passageway is disposed in the arm, and the passageway is configured to receive water from a water source. A plurality of baffles is disposed in the passageway. The plurality of baffles defines a tortuous flow path in the passageway. An outlet is disposed substantially perpendicularly to the longitudinal axis. The outlet is configured to receive water from the passageway and deliver water from the faucet spout.
US11555298B2 Locking side sprayer
A side sprayer includes an inactive configuration, a normal active configuration, and a locked active configuration. The side sprayer includes three buttons to allow the user to transition between configurations of the side sprayer.
US11555291B2 Self-propelled work vehicle and method implementing perception inputs for cooling fan control operations
Systems and methods are disclosed herein for controlling cooling fans in a self-propelled work vehicle having a main frame supported by wheels or tracks. The cooling fans direct ambient air in accordance with at least one inlet in the main frame, and selectively operate in first and second opposing directions. A perception system is supported by the main frame and configured to provide perception data (e.g., perception data) corresponding to a field of vision which includes the at least one inlet and at least a portion of an associated working area. A controller obtains the perception data and automatically determines characteristics relating to contamination of the cooling system based at least On the perception data. The controller further generates output signals to the cooling fans based on at least one of the determined contaminant characteristics, for example a debris location, type, density, and/or quantity as relating to contamination of the cooling system.
US11555280B2 Sound absorbing structure having one or more acoustic scatterers for improved sound transmission loss
A sound absorbing structure includes a wall having a first side and a second side and at least one acoustic scatterer coupled to a first side of the wall. The first side of the wall may be positioned to face a source of noise, such as moving motor vehicles, airplanes, and the like. The at least one acoustic scatterer has an opening and at least one channel. The at least one channel has a channel open end and a channel terminal end with the channel open end being in fluid communication with the opening.
US11555276B2 Heat sealable barrier coating
The present invention provides a heat-sealable water-based coating composition suitable for coating substrates used for packaging of products that contain grease, oil, water, etc. The coating compositions comprise acrylic polymer or copolymer emulsions and melting waxes. The substrates may be formed into containers, such as cups, for example. The coatings provide a barrier that is resistant to the permeation of, for example, grease, oil, water, and other liquids. Furthermore, the coating compositions are compostable.
US11555274B2 Method for improving efficiency of steam heating, and papermaking method
A method for improving the heating efficiency of steam wherein a polyamine represented by the following general formula (1) is caused to be present in a steam system to be used for heating. R1—[NH—(CH2)m]n—NH2 . . . (1) wherein R1 represents a saturated or unsaturated hydrocarbon group having 10 to 22 carbon atoms; m is an integer of 1 to 8, and n is an integer of 1 to 7; and when n is 2 or more, a plurality of NH—(CH2)m may be identical or different.
US11555265B2 Augmented reality system for stitching along a predetermined path
Disclosed are various systems and features for use with a machine, such as a sewing machine, to facilitate augmented-reality features such as projecting assistive visual elements or virtual UI elements into an operational area. Such systems and features may be useful in the context of performing an action along a self-guided path on a substrate.
US11555257B2 Group 13 element nitride layer, free-standing substrate and functional element
A layer of a crystal of a group 13 nitride selected from gallium nitride, aluminum nitride, indium nitride and the mixed crystals thereof has an upper surface and a bottom surface. The upper surface includes a linear high-luminance light-emitting part and a low-luminance light-emitting region adjacent to the high-luminance light-emitting part. The high-luminance light-emitting part includes a portion extending along an m-plane of the crystal of the group 13 nitride. A normal line to the upper surface has an off-angle of 2.0° or less with respect to <0001> direction of the crystal of the nitride of the group 13 element.
US11555253B2 Plasma electrolytic oxidation apparatus and method of plasma electrolytic oxidation using the same
In a plasma electrolytic oxidation apparatus and a method of plasma electrolytic oxidation using the plasma electrolytic oxidation apparatus, the plasma electrolytic oxidation apparatus includes a chamber and an electrode unit. The chamber is configured to receive an electrolyte. The electrode unit is configured to receive the electrolyte from the chamber and to treat an object with a plasma electrolytic oxidation treatment. The electrode unit includes an electrode, an enclosing part and a cover. The electrode is configured to receive a voltage from outside, and to form a receiving space in which the electrolyte is received between the electrode and the object. The enclosing part is configured to enclose a gap between the electrode and the object. The cover is configured to cover the electrode.
US11555242B2 Precursors and methods for atomic layer deposition of transition metal oxides
Methods are provided herein for forming transition metal oxide thin films, preferably Group IVB metal oxide thin films, by atomic layer deposition. The metal oxide thin films can be deposited at high temperatures using metalorganic reactants. Metalorganic reactants comprising two ligands, at least one of which is a cycloheptatriene or cycloheptatrienyl (CHT) ligand are used in some embodiments. The metal oxide thin films can be used, for example, as dielectric oxides in transistors, flash devices, capacitors, integrated circuits, and other semiconductor applications.
US11555241B2 Coating system having synthetic oxide layers
A coating system for a turbine engine component is disclosed. The coating system includes a substrate, an optional bond coat, a synthetic oxide layer and a top coat. The synthetic oxide layer is formed by atomic layer deposition and includes two or more oxides.
US11555239B2 Apparatus and method for introducing an optical lens into a turning device
An apparatus and a method for introducing an optical lens into a turning device are disclosed. The apparatus includes a carrier body and a carrier element for receiving the lens. The carrier element is arranged in the carrier body. The carrier element has a supporting surface for receiving the lens and is displaceably mounted in relation to the carrier body.
US11555236B2 Mechanically-assisted gaseous addition of hydrogen to metal alloys
An article formed of a metal alloy is covered at least partially with a metal hydride and a shell metal to form an assembly. Load is applied to the assembly and the assembly is heated. The shell metal deforms around the article and the metal hydride and forms a gas proof seal. The metal hydride thermally decomposes to form hydrogen gas. At least a portion of the hydrogen gas dissociates and moves as monoatomic hydrogen into the article. The metal alloy can be a zirconium metal alloy, the metal hydride can be a zirconium metal hydride, and the shell metal can be substantially copper.
US11555225B2 Methods of manufacturing hypoid gears
A method of manufacturing a hypoid gear includes face hobbing a gear blank and forming a green hypoid gear with gear teeth, heat treating the green hypoid gear to form a heat treated hypoid gear with heat treated gear teeth, and hard hobbing the heat treated gear teeth to form a hard finished hypoid gear. Critical non-tooth features on the heat treated hypoid gear are hard finished. Also, the critical non-tooth features on the heat treated hypoid gear can be hard finished prior to hard hobbing the heat treated gear teeth. The heat treating includes at least one of carburizing and induction hardening the green hypoid gear, a surface of the heat treated gear teeth has a hardness greater than or equal to 58 HRC, and the hard hobbing removes heat distortion from the heat treated gear teeth.
US11555222B2 PCR controls
The present invention provides a method of quantification of a target nucleic acid, using at least any two of the genes SYT10, EPHA3, PLEKHF1 and KBTBD4 as control genes. In particular, the combination of the genes SYT10, EPHA3, PLEKHF1 and KBTBD4, known as the 4Plex, is provided as a control for nucleic acid quantification. The 4Plex has particular utility as a control for nucleic acid quantification by methylation-specific droplet digital PCR.
US11555215B2 Electrospun fibers for protein stabilization and storage
An electrospinning approach is disclosed for generating a dissolvable formulation of a reagent of interest in a nanoscale fiber medium. In one embodiment, the nanoscale fibers can incorporate and stabilize biological agents of interest, such as for storage at room temperature for extended periods. In one implementation, the fibers can be produced in a continuous manner and dissolve rapidly.
US11555214B2 Modified β-galactosidase
The usefulness of β-galactosidases derived from Bacillus circulans is further enhanced. A modified β-galactosidase in which one or more amino acids selected from the group consisting of proline 182 (P182), tyrosine 187 (Y187), serine 188 (S188), tryptophan 405 (W405), alanine 406 (A406), glutamine 407 (Q407), tyrosine 449 (Y449), threonine 483 (T483), serine 512 (S512), serine 531 (S531), threonine 533 (T533), serine 534 (S534), asparagine 550 (N550), glutamine 551 (Q551), tryptophan 593 (W593), tyrosine 598 (Y598), proline 602 (P602), proline 604 (P604), tyrosine 609 (Y609), lysine 612 (K612), and tyrosine 615 (Y615), or an amino acid(s) corresponding thereto, has/have been substituted by other amino acid in a β-galactosidase consisting of the amino acid sequence of any of SEQ ID NOs. 1 to 4 or an amino acid sequence having 90% or more identity to the amino acid sequence set forth in any of SEQ ID NOs. 1 to 4.
US11555213B2 Nucleic acid encoding a modified homoserine dehydrogenase
The present disclosure relates to modified homoserine dehydrogenase and a method for producing a homoserine-derived L-amino acid using the same.
US11555205B2 Recombinant arterivirus replicon systems and uses thereof
The present disclosure generally relates to viral-based expression systems suitable for the production of molecule of interests in recombinant host cells. The disclosure particularly relates to nucleic acid constructs, such as expression vectors, containing a modified arterivirus genome or replicon RNA in which at least some of its original viral sequence has been deleted. Also included in the disclosure are viral-based expression vectors including one or more expression cassettes encoding heterologous polypeptides. In some embodiments, the expression cassettes are configured and positioned at defined locations on the viral genome so as to enable expression of the heterologous polypeptides in a tunable manner.
US11555186B2 Water-soluble prolamin, preparation thereof, and uses thereof for food-grade application including prolamin compositions combining prolamin and DNA taggants
A water-soluble prolamin composition, such as a zein composition, and methods for producing the same. A method for tagging items comprising applying a plurality of non-coding DNA tags in a prolamin composition, such as a zein composition, wherein the selection of the particular taggants corresponds with a binary or nonbinary code sequence containing information about the tagged items.
US11555185B2 Target enrichment
The present disclosure provides, among other things, a way to amplify and sequence target sequences in a low-input sample. In some embodiments, the method comprises ligating a double-stranded adaptor onto a population of fragments to produce tagged fragments, and linearly amplifying the tagged fragments.
US11555181B2 Engineered cascade components and cascade complexes
The present disclosure provides engineered Class 1 Type I CRISPR-Cas (Cascade) systems that comprise multi-protein effector complexes, nucleoprotein complexes comprising Type I CRISPR-Cas subunit proteins and nucleic acid guides, polynucleotides encoding Type I CRISPR-Cas subunit proteins, and guide polynucleotides. Also, disclosed are methods for making and using the engineered Class 1 Type I CRISPR-Cas systems of the present invention.
US11555177B2 Antigen-presenting cell-mimetic scaffolds and methods for making and using the same
Embodiments herein described provide antigen-presenting cell-mimetic scaffolds (APC-MS) and use of such scaffolds to manipulating T-cells. More specifically, the scaffolds are useful for promoting growth, division, differentiation, expansion, proliferation, activity, viability, exhaustion, anergy, quiescence, apoptosis, or death of T-cells in various settings, e.g., in vitro, ex vivo, or in vivo. Embodiments described herein further relate to pharmaceutical compositions, kits, and packages containing such scaffolds. Additional embodiments relate to methods for making the scaffolds, compositions, and kits/packages. Also described herein are methods for using the scaffolds, compositions, and/or kits in the diagnosis or therapy of diseases such as cancers, immunodeficiency disorders, and/or autoimmune disorders.
US11555175B2 Cell culture methods and media comprising N-acetylcysteine
This application provides improved cell culture media and cell culture methods comprising N-acetylcysteine. These improved cell culture media and cell culture methods increase cell viability, cellular growth rate and/or reduce cell doubling time of cholesterol auxotrophic cells, myeloma cells, and hybridoma cells.
US11555173B2 Filter unit for filtering and method for collecting cells in a liquid cell culture medium
A liquid cell culture medium collecting filter unit includes a porous metal membrane that filters out cells in a liquid cell culture medium, a support that holds a peripheral portion of the porous metal membrane. and a tubular member that has a hollow part serving a flow path for a liquid cell culture medium. The tubular member is connected to the support such that the flow path faces at least part of a main surface of the porous metal membrane.
US11555170B2 Photosynthetic bioreactor for the conversion of electricity and fertilizer into biomass
A photobioreactor for cultivation and/or propagation of a photosynthetic organism and associated systems/methods are disclosed herewith. The photobioreactor includes (1) a substantially spherical vessel having a wall defining an interior vessel volume; (2) a water-submersible system for converting electrical energy into electromagnetic radiation; (3) a temperature management system for circulating heat dispersal fluid into and out of the water-submersible system; and (4) a photobioreactor control system comprising a processor and a controller.
US11555160B2 Grease composition
The present invention relates to provision of an extreme pressure agent-containing grease composition using, as a thickener, a urea-based thickener, the grease composition being excellent in both torque transmitting efficiency and leakage prevention performance and also excellent in wear resistance and load resistance. The grease composition contains a base oil (A), a urea-based thickener (B), and an extreme pressure agent (C), wherein particles containing the urea-based thickener (B) in the grease composition satisfies the following requirement (I): Requirement (I): an arithmetic average particle diameter of the particles on an area basis as measured by the laser diffraction/scattering method is 2.0 μm or less, and the extreme pressure agent (C) is at least one selected from an organic metal-based extreme pressure agent, a sulfur-based extreme pressure agent, a phosphorus-based extreme pressure agent, and a sulfur-phosphorus-based extreme pressure agent.
US11555157B2 System and method for liquid fuel production from carbonaceous materials using recycled conditioned syngas
A method of producing liquid fuel and/or chemicals from a carbonaceous material entails combusting a conditioned syngas in pulse combustion heat exchangers of a steam reformer to help convert carbonaceous material into first reactor product gas which includes carbon monoxide, hydrogen, carbon dioxide and other gases. A portion of the first reactor product gas is transferred to a hydrogen reformer into which additional conditioned syngas is added and a reaction carried out to produce an improved syngas. The improved syngas is then subject to one or more gas clean-up steps to form a new conditioned syngas. A portion of the new conditioned syngas is recycled to be used as the conditioned syngas in the pulse combustion heat exchangers and in the hydrocarbon reformer. A system for carrying out the method include, a steam reformer, a hydrocarbon reformer, first and second gas-cleanup systems, a synthesis system and an upgrading system.
US11555149B2 Nanostructure ink compositions for inkjet printing
The invention pertains to the field of nanotechnology. The disclosure provides nanostructure compositions comprising (a) at least one organic solvent; (b) at least one population of nanostructures comprising a core and at least one shell, wherein the nanostructures comprise inorganic ligands bound to the surface of the nanostructures; and (c) at least one poly(alkylene oxide) additive. The nanostructure compositions comprising at least one poly(alkylene oxide) additive show improved solubility in organic solvents. And, the nanostructure compositions show increased suitability for use in inkjet printing. The disclosure also provides methods of producing emissive layers using the nanostructure compositions.