Document	Document Title
US11217399B2	Electrochemical capacitor and method of manufacturing the same An electrochemical capacitor includes a plurality of electrode assemblies, each including a positive electrode configured in a rolled sheet form and having both surfaces coated with an active material layer, a negative electrode configured in a rolled sheet form to face the positive electrode and having both surfaces coated with an active material layer, a separator interposed and rolled between the positive electrode and the negative electrode, a positive electrode lead wire electrically connected to the positive electrode of each of the plurality of electrode assemblies, and a negative electrode lead wire electrically connected to the negative electrode of each of the plurality of electrode assemblies.
US11217391B2	Electronic component An electronic component includes an element body and an external electrode disposed on the element body. The element body includes a principal surface arranged to constitute a mounting surface and an end surface adjacent to the principal surface. The external electrode includes a conductive resin layer disposed to continuously cover a part of the principal surface and a part of the end surface, and a plating layer covering the conductive resin layer. The conductive resin layer includes a first region positioned on the end surface and a second region positioned on the principal surface. A maximum thickness of the second region is larger than a maximum thickness of the first region.
US11217387B2	Device for a wireless power transfer system for a vehicle The invention relates to a device for a wireless power transfer system for a vehicle. The device comprises a coil formed by at least a first conductor wire forming a first sub coil with a plurality of windings and a second conductor wire forming a second sub coil with a plurality of windings. The coil has a first loop and a second loop positioned next to each other. The first and second loop have a central portion of the coil in common where said at least first and second conductor wires extend from the first loop to the second loop and vice versa. The first and second conductor wires are arranged next to each other in the central portion. The first and second conductor wires are arranged above each other in an outer portion of the first loop and in an outer portion of the second loop.
US11217379B2	Inductor assembly Various embodiments include an inductor assembly for a converter comprising: a plurality of first conductors arranged on respective legs of a first magnetic core; a second magnetic core with one or more legs, the second core magnetically coupled to the first core via an air-gap and arranged to provide a path for common mode magnetic flux of the plurality of first conductors; and a respective second conductor corresponding to each of the plurality of first conductors. Each pair of first and second conductors is electrically connected in series. The second conductors are arranged on a single leg of the second core and positively coupled to each other.
US11217378B2	Inductive assembly and method of manufacturing inductive assembly An inductive assembly includes: a support with an open channel having a straight portion with a bottom surface and two side surfaces, a foldable PCB such that to cover at least a part of the bottom surface and the side surfaces, the PCB having a plurality of tracks, each track being electrically continuous between a pair of connecting spots, a magnetic piece which can be accommodated into the channel equipped with the PCB. The PCB is arranged to surround at least partially a portion of the magnetic piece in the folded state in the channel such that at least one connecting spot of a first track is electrically connected to a connecting spot of a second track to form a winding around the magnetic piece and to inductively couple the PCB and the magnetic piece.
US11217363B2	Wire harness with end portion of flexible shielding member connected to outer circumferential surface to tube-shaped member A wire harness, including: a plurality of wire groups, each including a plurality of wires; a tube made of metal into which the wire groups are inserted; and a plurality of flexible shields with a tube shape that each enclose one of the wire groups, wherein connectors provided at ends of the flexible shields are each connected to a portion of an outer circumferential surface of the tube in a circumferential direction of the tube.
US11217360B2	Electrically conductive composition and biosensor The electrically conductive composition includes an electrical conductive polymer, a binder resin, and at least one of a cross-linking agent and a plasticizer.
US11217356B2	Radioisotope power source A radioisotope power source is disclosed. In one embodiment, the power source includes a dielectric liquid held within a vessel, a radioisotope material dissolved as an ionic salt within the dielectric liquid thereby forming an ionic salt solution, and a thermal-to-electric power conversion system configured to receive thermal heat generated from the decay of the radioisotope material and to generate electrical power.
US11217347B2	Systems for patient turn detection and confirmation A system for detecting patient turns includes a person support apparatus including a person support surface and a support frame, a plurality of load cells for generating load cell data, a sensor for sensing at least one of heart rate data and respiration rate data for an individual, and a computing device coupled to the plurality of load cells and the sensor. The computing device receives the load cell data and the at least one of heart rate data and respiration rate data for the individual, detects that a patient turn has occurred on the person support surface based on the load cell data and the at least one of heart rate data and respiration rate data for the individual, and causes an indication that the patient turn occurred to be logged in an electronic medical record corresponding to the individual.
US11217345B2	Anonymization of audio-visual medical data Aspects of anonymization of audio-visual medical data are described. Video data comprising a sequence of images is received for monitoring a subject. One or more faces are detected in each image of the sequence of images. A face of the subject is identified amongst the one or more faces. The identified face is tagged as subject face and remaining faces are tagged as bystander faces. The bystander faces are masked. It is determined whether live monitoring is to be performed for the subject. Based on the determination, the subject face is morphed to obtain anonymized video data, wherein the morphing comprises changing landmark features without changing facial expressions.
US11217344B2	Systems and methods for capturing data from a medical device A method for transferring data from a medical device to a server comprises receiving a video stream from the medical device, capturing an image from the video stream, transmitting the image to the server via a data network, and extracting the data from the image. The image may illustrate and/or represent data over a period of time. The method may also comprise transmitting, from a data module receiving the video stream from the medical device, a signal to a router that indicates that the data module is connected to the network. The method may also comprise transmitting a command to the data module to start capturing the image, transferring the image to the router, broadcasting a signal indicating that the data module has captured the image, receiving the broadcasted signal at the server, and storing the image at the server.
US11217341B2	Fitness monitoring methods, systems, and program products, and applications thereof Program products, methods, and systems for providing fitness monitoring are disclosed. In an embodiment, a method for scheduling training activities for a user of a fitness monitoring device includes: defining a cardio training plan including one or more cardio training activities and defining a non-cardio training plan including one or more non-cardio training activities; scheduling execution of the non-cardio training plan and the cardio training plan in a training calendar; and providing a graphical display of the training calendar including the cardio training plan and the non-cardio training plan to the user of the fitness monitoring device.
US11217339B2	Food database for insulin pump A database of foods can be employed for configuring delivery of a bolus with an insulin pump. A user of the pump selects one or more foods from the database of foods to form a meal from which the user's carbohydrate intake is calculated. The database of foods can include a number of records associated with food entries.
US11217338B2	Displaying visual elements on a medical device A medical system includes a medical device and a display for displaying a plurality of visual elements. The plurality of visual elements are associated with functions of the medical device. The medical system also includes a plurality of visual profiles for facilitating in controlling visual appearance of the plurality of visual elements displayed on the display, and a visual profile selector for selecting at least one of the plurality of visual profiles based on a state of the medical device.
US11217330B2	Size-based analysis of fetal DNA fraction in plasma A fractional concentration of clinically-relevant DNA in a mixture of DNA from a biological sample is determined based on amounts of DNA fragments at multiple sizes. For example, the fractional concentration of fetal DNA in maternal plasma or tumor DNA in a patient's plasma can be determined. The size of DNA fragments in a sample is shown to be correlated with a proportion of fetal DNA and a proportion of tumor DNA, respectively. Calibration data points (e.g., as a calibration function) indicate a correspondence between values of a size parameter and the fractional concentration of the clinically-relevant DNA. For a given sample, a first value of a size parameter can be determined from the sizes of DNA fragments in a sample. A comparison of the first value to the calibration data points can provide the estimate of the fractional concentration of the clinically-relevant DNA.
US11217314B2	Non-volatile memory device and method of operating the same A method of operating a non-volatile memory device includes performing a first sensing operation on the non-volatile memory device during a first sensing time including a first section, a second section, and a third section. The performing of the first sensing operation includes applying a first voltage level, which is variable according to a first target voltage level, to a selected word line in the first section, applying a second voltage level, which is different from the first voltage level, to the selected word line in the second section, and applying the first target voltage level, which is different from the second voltage level, to the selected word line in the third section. The first voltage level becomes greater as the first target voltage level becomes greater.
US11217306B2	Apparatuses and methods for sensing memory cells Sensing memory cells can include: applying a voltage ramp to a group of memory cells to sense their respective states; sensing when a first switching event occurs to one of the memory cells responsive to the applied voltage ramp; stopping application of the voltage ramp after a particular amount of time subsequent to when the first switching event occurs; and determining which additional memory cells of the group experience the switching event during the particular amount of time. Those cells determined to have experienced the switching event responsive to the applied voltage ramp are sensed as storing a first data value and those cells determined to not have experienced the switching event responsive to the applied voltage ramp are sensed as storing a second data value. The group stores data according to an encoding function constrained such that each code pattern includes at least one data unit having the first data value.
US11217305B2	Nonvolatile memory device and operating method A nonvolatile memory device includes; a memory cell array including memory cells connected with bit lines and feedback cells connected with feedback bit lines, a row decoder connected with the memory cells and the feedback cells through word lines, a column decoder connected with the memory cells through the bit lines and connected with the feedback cells through the feedback bit lines, and a charge pump that generates a pump voltage provided to a selected word line among the word lines, wherein the charge pump is controlled in response to feedback currents flowing through the feedback bit lines.
US11217301B2	High speed memory device implementing a plurality of supply voltages Embodiments herein include a first line, wherein the first line is complementary to a second line; a voltage generator configured to generate a first supply voltage, a second supply voltage and a third supply voltage, the third supply voltage is lower than the second supply voltage, the voltage generator further comprises a transistor structure with a plurality of transistors electrically connected in parallel from the first supply voltage to a supply output node that provides the second supply voltage; a memory cell electrically coupled to the first and second lines, the memory cell further comprises two cross-coupled transistor strings connected from the first supply voltage to a ground voltage; a pre-charger with a first pre-charger transistor cross-coupled to a second pre-charger transistor, the pre-charger is configured to pre-charge the first and second lines to a level of a source voltage.
US11217287B2	Selectively squelching differential strobe input signal in memory-device testing system In an embodiment, a differential strobe input squelch circuit includes a squelch sub-circuit that is configured to perform operations including receiving a true strobe signal, a complement strobe signal, and a strobe difference signal that is representative of a difference between the true strobe signal and the complement strobe signal; determining, based on the true strobe signal and the complement strobe signal, whether the strobe difference signal is defined or undefined; and outputting a modified strobe difference signal that is equal to the strobe difference signal when the squelch sub-circuit determines that the strobe difference signal is defined and that is instead equal to a constant strobe-level voltage when the squelch sub-circuit determines that the strobe difference signal is undefined.
US11217281B2	Differential sensing device with wide sensing margin A differential sensing device includes two reference cells, four path selectors, and four sample circuits. The first path selector is coupled to a first sensing node, the second reference cell, and a first memory cell. The second path selector is coupled to a second sensing node, the first reference cell, and the first memory cell. The third path selector is coupled to a third sensing node, the first reference cell, and a second memory cell. The fourth path selector is coupled to a fourth sensing node, the second reference cell, and the second memory cell. During a sample operation, the first sample circuit samples a first cell current, the second sample circuit samples the first reference current, the third sample circuit samples a second cell current, and the fourth sample circuit samples the second reference current.
US11217274B2	Hard magnetic stabilized shield for double (2DMR) or triple (3DMR) dimension magnetic reader structures A hard magnet stabilization scheme is disclosed for a top shield and junction shields for double or triple dimension magnetic reader structures. In one design, the hard magnet (HM) adjoins a top or bottom surface of all or part of a shield domain such that the HM is recessed from the air bearing surface to satisfy reader-to-reader spacing requirements and stabilizes a closed loop magnetization in the top shield. The HM may have a height and width greater than that of the top shield. The top shield may have a ring shape with a HM formed above, below, or within the ring shape, and wherein the HM stabilizes a vortex magnetization. HM magnetization is set or reset from room temperature to 100° C. to maintain a desired magnetization direction in the top shield, junction shield, and free layer in the sensor.
US11217259B2	Audio upmixer operable in prediction or non-prediction mode The invention provides methods and devices for outputting a stereo audio signal having a left channel and a right channel. The apparatus includes a demultiplexer, decoder, and upmixer. The upmixer is configured operate either in a prediction mode or a non-prediction mode based on a parameter encoded in the audio bitstream.
US11217257B2	Method for encoding multi-channel signal and encoder A method for encoding a multi-channel signal and an encoder, where the encoding method includes obtaining a multi-channel signal of a current frame, determining an initial inter-channel time difference (ITD) value of the current frame, controlling, based on characteristic information of the multi-channel signal, a quantity of target frames that are allowed to appear continuously, where the characteristic information includes at least one of a signal-to-noise ratio of the multi-channel signal or a peak feature of cross correlation coefficients of the multi-channel signal, and an ITD value of a previous frame of the target frame is reused as an ITD value of the target frame, determining an ITD value of the current frame based on the initial ITD value and the quantity of target frames allowed to appear continuously, and encoding the multi-channel signal based on the ITD value of the current frame.
US11217256B2	Voice interaction method, device and terminal A voice interaction method, device, and terminal. The method includes receiving a wake-up prompt, activating an interactive mode according to the wake-up prompt, displaying a dialog prompt identification in the interactive mode, obtaining a vocal request, wherein the vocal request is input in response to the dialog prompt identification, and displaying a requested content according to the vocal request. In a variety of interaction scenarios, such as in a scenario of interacting with a smart home appliance, a user can continuously provide vocal requests in an interactive mode, without waking up the interactive mode repeatedly, thereby improving user experience.
US11217251B2	Spoken notifications An example method includes, at an electronic device: receiving an indication of a notification; in accordance with receiving the indication of the notification: obtaining one or more data streams from one or more sensors; determining, based on the one or more data streams, whether a user associated with the electronic device is speaking; and in accordance with a determination that the user is not speaking: causing an output associated with the notification to be provided.
US11217248B2	Conversation device and conversation system A conversation device that has conversation with a user of an electric wheelchair traveling in a facility in which a plurality of beacon transmitters are disposed includes: a conversation processing part that has conversation with the user using a prediction model; a conversation registration part that stores the conversation as a history; and a model generation part that generates the prediction model through learning, in which in the history of the conversation, a situation of the conversation at a time point when the conversation is made, details of the conversation, and a user's satisfaction with the conversation are associated, the situation of the conversation includes information with which the beacon transmitter that has received radio waves during the conversation is able to be identified, and the model generation part learns the prediction model again at a predetermined timing by classifying the history of the conversation.
US11217221B2	Automotive noise mitigation A method for noise cancellation includes monitoring a system for a current operating point, monitoring the system for a predetermined disturbance, and in response to the predetermined disturbance, determining the disturbance to be in one of a transient or steady state response period. A set of data is selected corresponding to the current operating point of the system, the disturbance, and the response period from a database containing predetermined noise cancellation waveform data. A noise cancelling waveform is output to audio transducers based upon the selected set of data.
US11217220B1	Controlling devices to mask sound in areas proximate to the devices In one aspect, an apparatus may include a processor and storage. The storage may include instructions executable by the processor to identify an intensity of sound at a device and to command the device to output noise according to the intensity to mask the sound. In some examples, the apparatus can be different from the device and the apparatus can control multiple devices to each output noise according to the intensity of the sound at the respective device to mask the sound in an area proximate to the respective device.
US11217210B2	Method for controlling display of screen of mobile terminal, and mobile terminal The present application relates to the field of computer technologies, and in particular, to a method for controlling display of a screen of a mobile terminal, and a mobile terminal. In the method for controlling the display of the screen of the mobile terminal, the mobile terminal can detect whether a beam emitted by a recognition apparatus arrives. When the mobile terminal detects that a beam arrives, the mobile terminal can determine whether the detected beam is in an inclined state. Once the mobile terminal detects that the beam is in the inclined state, the mobile terminal can adjust a display direction of interface content on a screen of the mobile terminal based on the inclined state of the beam.
US11217209B2	Image processing apparatus, image processing system and image processing method An image processing apparatus includes an image acquirer for obtaining an original image of a pathological specimen, an information acquirer for obtaining finding information relating to pathological finding and an image generator for generating an output image including a processed image obtained by superimposing visual information based on the finding information on a source image. A relative density between the source image and the visual information is set according to an operation input from a user. Processing modes for generating the output image include a first mode for generating the output image in which the source image and the processed image are arranged on one screen and a second mode for generating the output image in which a wide range image at a relatively low magnification and an enlarged image representing a partial region in the wide range image at a higher magnification on one screen.
US11217204B2	Dynamically adjusting image characteristics in real-time A method and display system for dynamically adjusting image characteristics in real-time for a user therein. In real-time, a determination is made of a dynamic user position facing one or more fixed display screens. In real-time, and taking into account the dynamic user position, luminance of a plurality of zones is adjusted in a stream of images computed for display on the one or more fixed display screens. The calibrated (or adjusted) stream of images is then displayed onto the one or more fixed display screens. A relative view angle between the dynamic user position and the one or more fixed display screens may be determined taking into account in real-time while adjusting luminance. Adjusting in real-time, taking into account the dynamic user position, may also be performed on color properties of the plurality of zones in the stream of images.
US11217203B2	Display apparatus and method of controlling the same A display apparatus includes a communication circuitry configured to communicate with an external device; a display; and a controller configured to perform pairing with the external device, to control the communication circuitry to receive an image around the display apparatus captured by the external device from the paired external device, to apply a plurality of colors selected based on color data of the plurality of colors extracted from the received image, to a plurality of predetermined regions, to generate an image based on the plurality of regions to which the selected plurality of colors are applied, and to control the display to display the generated image.
US11217200B2	Semiconductor device, and display device and electronic device utilizing the same A semiconductor device having a normal function means is provided, in which the amplitude of an output signal is prevented from being decreased even when a digital circuit using transistors having one conductivity is employed. By turning OFF a diode-connected transistor, the gate terminal of a first transistor is brought into a floating state. At this time, the first transistor is ON and its gate-source voltage is stored in a capacitor. Then, when a potential at the source terminal of the first transistor is increased, a potential at the gate terminal of the first transistor is increased as well by bootstrap effect. As a result, the amplitude of an output signal is prevented from being decreased.
US11217194B2	Array substrate and display panel The array substrate comprises: a substrate including a first region, a second region, and a third region; a first metal layer is disposed on the substrate and forms a gate metal and a common line; a first insulating layer is disposed on the substrate and the first metal layer; a second metal layer is disposed on the first insulating layer and forms a source/drain metal; a second insulating layer is disposed on the first insulating layer and the second metal layer; and a third metal layer is disposed on the second insulating layer and forms a voltage signal line.
US11217184B2	Display unit and a method of operating the same According to an aspect, there is provided a display unit for generating a display output, comprising a first light source; a first back polarizer arranged to polarize light from the first light source in a first polarization direction; a second light source; a second back polarizer arranged to polarize light from the second light source in a second polarization direction that is orthogonal to the first polarization direction; a first substrate; a second substrate; a liquid crystal layer positioned between the first substrate and the second substrate, wherein the first substrate, second substrate and liquid crystal layer are arranged to receive light from the first light source that has been polarized by the first back polarizer and receive light from the second light source that has been polarized by the second back polarizer; and a front polarizer arranged to polarize light, the front polarizer being for polarizing light that has passed through the liquid crystal layer; wherein operating the first light source to generate light generates a positive display output, and operating the second light source to generate light generates a negative display output.
US11217172B2	Pixel circuit, driving method thereof and display device A pixel circuit and driving method thereof, a display device are provided, and the pixel circuit includes a switching sub-circuit, a threshold voltage extraction sub-circuit, an initialization sub-circuit, a feedback compensation sub-circuit, a driving transistor and a light emitting device. The threshold voltage extraction sub-circuit is coupled to a control electrode of the driving transistor, and configured to extract and store a threshold voltage of the driving transistor in response to an enable signal and configured to apply the threshold voltage and a data voltage written by the switching sub-circuit to the control electrode of the driving transistor. The feedback compensation sub-circuit is coupled to a second terminal of the light emitting device and a data line, and configured to generate a data voltage compensation signal for a next display image frame according to an operating current of the light emitting device and supply it to the data line. (FIG. 1).
US11217169B2	Display device with reference pixel circuit A current generation circuit that generates a current that serves as a current, a plurality of pixels arranged adjacent to one another, a source driver that supplies the same current to each of the plurality of pixels, an integrating circuit that measures the current, an ADC that converts a result of the measurement into digital data, and a control circuit that corrects degradation of other pixels 11 on the basis of the digital data obtained by the ADC using, as the reference, the current that serves as the reference.
US11217168B2	Display panel including short circuit protection circuit The present disclosure provides a display panel. The display panel includes a short circuit protection circuit, a pixel driving circuit, and an organic light-emitting element. The short circuit protection circuit includes a detection circuit electrically connected to the organic light-emitting element, and a control circuit electrically connected to the detection circuit and the pixel driving circuit. The detection circuit is configured to detect whether the organic light-emitting element is short-circuited. The control circuit is configured to control, in response to a detection result of the detection circuit, whether the pixel driving circuit performs driving. In the present disclosure, the display panel includes a plurality of pixel units arranged in rows and columns. This prevents the pixel driving circuit from burning the organic light-emitting element that is short-circuited or other adjacent organic light-emitting element.
US11217155B1	Pixel driving circuit, driving method thereof, and display panel applied thereof A pixel driving circuit, a driving method thereof, and a display panel applied thereof, which comprise three thin film transistors are provided. A control terminal, a first terminal, and a second terminal of a first thin film transistor are respectively electrically coupled to a first node, a high preset potential, and a second node. A control terminal, a first terminal, and a second terminal of a second thin film transistor are respectively electrically connected to a scan line, the first node, and a data line. A control terminal, a first terminal, and a second terminal of a third thin film transistor are respectively electrically connected to a scan line, a third node, and the second node.
US11217151B2	Pixel circuit with two driving circuits, and array substrate and display panel comprising the same A pixel circuit, an array substrate, and a display panel. The pixel circuit includes an initializing device, a data writing device, a control device, and a current supplementing device. In a light-emitting phase of a driving period of the pixel circuit, a control signal controls the control device to generate a first driving current, and controls the current supplementing device to generate a second driving current. The first driving current and the second driving current are transmitted to a light-emitting unit, and drive the light-emitting unit together for light emission. Currents flowing through the control device and the current supplementing device, respectively, are reduced while meeting a requirement of providing a large driving current to the light-emitting unit. A control capability of the pixel unit on a current of the light-emitting unit is less likely to be weakened, and a display effect is improved.
US11217149B2	Display device A display device including pixels connected to first scan lines, second scan lines, third scan lines, emission control lines, and data lines, a first scan driver for supplying a first scan signal to each of the first scan lines in a first period, a second scan driver for supplying a second scan signal to each of the second scan lines in the first period, a third scan driver for supplying a third scan signal to each of the third scan lines in the first period and a second period, an emission driver for supplying an emission control signal to the emission control lines in the first period and the second period, and a data driver for supplying a data signal to the data lines in the first period, in which a width of the second scan signal is greater than that of the first scan signal.
US11217144B2	Driver integrated circuit and display device including the same A driver integrated circuit (IC) according to one embodiment of the present disclosure includes a first IC, a second IC that is combined with the first IC, a first circuit configured to receive first image data, and generate second image data by correcting the first image data, a second circuit configured to sample the second image data, and a third circuit configured to convert the sampled second image data into a source signal, wherein the first circuit is mounted on the first IC, the second circuit is mounted on one of the first IC and the second IC, and the third circuit is mounted on the second IC.
US11217140B2	Display driver circuit The present invention provides a method of driving a display panel and a driving device. The present invention determines sub-pixels shared by sub-pixel rendering technology through comparing differences of the color components, and the sub-pixels shared by the display image are not fixed. Since the sub-pixels with the smallest absolute value of the color component difference are selected for sharing, a contrast of an edge region of an image is improved, and distortion of an edge region of an image is reduced.
US11217134B2	Temperature detection circuit, electro-optical device, and electronic apparatus In a temperature detection circuit of an electro-optical device, an electrostatic protection circuit includes a first wiring line, a first transistor provided with a first source/drain region electrically connected to the first wiring line, and a second wiring line electrically connected to a second source/drain region of the first transistor. A temperature detection element includes diodes electrically connected in series between the first wiring line and the second wiring line. A compensation circuit includes a second transistor, a constant potential Vc is applied to the first source/drain region of the second transistor, and a gate electrode and the second source/drain region of the second transistor are electrically connected to the first wiring line.
US11217133B2	Method for checking crack in display and electronic device for performing same An electronic device is provided. The electronic device includes a display panel on which a plurality of pixels are arranged, first group lines providing a source voltage to each of the plurality of pixels, a display driver integrated circuit that includes a plurality of source amplifiers electrically connected with the first group lines and providing the source voltage to each of the plurality of pixels, at least one sensing line crossing the first group lines, and first group switches disposed on the at least one sensing line, and a sensing circuit electrically connected with one end of the at least one sensing line to check a crack in at least a partial region of the electronic device. The display driver integrated circuit receives a specified signal for the electronic device to enter a sense mode, applies a first voltage to the other end of the at least one sensing line that is distinguished from the one end of the at least one sensing line, in response to the received specified signal, turns on the first group switches such that the at least one sensing line is short-circuited from the other end of the at least one sensing line to the sensing circuit, obtains a second voltage sensed by the sensing circuit electrically connected with the one end of the at least one sensing line, and checks information regarding the crack in the at least partial region of the electronic device based on a difference between the first voltage and the second voltage. In addition to the above, various embodiments identified through the specification are possible.
US11217122B2	Light reflecting decorative panel A reflective decorative panel comprises a base implemented as a module of the panel, the base having restraining members on which reflective elements are arranged. The base is configured as a lattice framework having longitudinal and transverse bearing stripes, and the restraining members comprise rods each having a restraining head and used for accommodating the reflective element. The restraining head has a tapered shape towards its free end, and the restraining members are casted integrally with the base. At edge portions of the base, support members are provided with connection slots for connecting modules. The restraining members comprise the support members, and the support members have inner longitudinal cavities in which the rods with the restraining heads are provided. The restraining head comprises a vertical slot used for putting on the movable reflective element.
US11217113B2	Method for notating the locations of the various pitches of stringed instruments A method of explicit note-location for stringed instruments synthesizing tablature notation and traditional classical staff notation for more fluid sight-reading of musical pieces. The invention makes explicit the note-locations-on-stringed-instruments of notated pitches. The method including the steps of marking a musical note or musical notes representing a particular pitch on the five-lined music staff or other form of graphic music notation system being used for said stringed instrument, marking a first numerical indicator on the musical note that indicates the location, along a string, on the stringed instrument, at which the at least one musical note is intended to be sounded from, and marking a second numerical indicator on the at least one musical note, appended to the first numerical indicator, that indicates which specific string of the stringed instrument on which the at least one musical note is intended to be sounded. Each first and second numerical indicator being marked together as a single, composite numerical indicator upon said musical note.
US11217093B2	Electronic communication device, related monitoring apparatus, supervision installation, communication method and computer program An electronic communication device is able to be coupled to a sensor and is intended to be installed in the road or embedded in a vehicle. The device includes a determining module configured to determine a tracking list for at least one traffic element detected by the sensor. Each tracking list includes several information elements. The traffic element is located within a geographical zone covered by the sensor. A computer is configured to compute, as a function of at least one determined tracking list, a motion limitation setpoint for each vehicle located in the geographical zone. A transmitter is configured to send the computed limitation setpoint(s) to an electronic supervision equipment item via a data link.
US11217090B2	Learned intersection map from long term sensor data A system and method includes mounting one or more sensors to an infrastructure component, identifying movement patterns in an intersection adjacent to the infrastructure component, and creating a map of the intersection based on the movement patterns.
US11217089B2	Vehicle control device, vehicle control method and program When a vehicle passes through a predetermined spot, a vehicle control device sends a transmission signal including a vehicle number counter set to an initial value in a rearward direction of the vehicle. When the transmission signal is received through the inter-vehicle communication module from a vehicle that leads the own vehicle, the vehicle control device sets the vehicle number counter included in the transmission signal, to an updated value resulting from increasing the vehicle number counter by a predetermined value, and sends a transmission signal including the vehicle number counter set to the updated value in the rearward direction of the vehicle. The vehicle control device sends the vehicle number counter set to the initial value or the updated value, to a center server, if it is determined that there is no vehicle that follows the own vehicle at a relatively short inter-vehicle distance.
US11217086B2	Remote identification of person using combined voice print and facial image recognition A system and method for remote identification of a person includes the steps of contacting the person using contact information provided from a database or utilizing information received from the person via a message broadcast using GPS-fencing. After contacting the person, receiving current biometric information from the person and confirming the identification of the person when the current biometric information is recognized by comparing the current biometric information to the previously collected biometric information of the person in the database.
US11217085B2	Real time intervention platform for at-risk conduct A system for generating automated notifications by aggregating data to provide alerts to interdict at-risk conduct. In the system, an aggregator application accesses a plurality data sources addressing at-risk conduct. The aggregator application generates reports of incidents of at-risk conduct by specific individuals and stores the reports in a database. A dynamic risk computation engine scores each individual for their risk of engaging in at-risk conduct according to metadata on contacts of that individual within the plurality of data sources. Any individual having a score exceeding a pre-determined threshold triggers an alarm and a notification is provided in real time to competent authorities to allow a responsible person to make a timely intervention.
US11217082B2	Water sensor A water sensor comprises a housing including a top portion and a bottom portion; a controller positioned within the housing; a power source electrically coupled to the controller to energize the controller; and a continuity sensor electrically coupled to the controller and including an inner arcuate portion and an outer arcuate portion, the inner arcuate portion having an electrically conductive surface spanning at least 300 degrees, the outer arcuate portion having an electrically conductive surface spanning at least 300 degrees and substantially surrounding the inner arcuate portion to define an elongate gap therebetween, wherein the water sensor is structured to transition from a first logical state to a second logical state responsive to water bridging the elongate gap, and wherein the controller is structured to transmit a wireless water detection signal responsive to the water sensor transitioning to the second logical state.
US11217078B2	Safety service system and method thereof Disclosed are a safety service system and a method thereof. The safety service system comprises: a collection unit for collecting position information and image information related to a protected person who is registered by a protector; and a service providing unit for providing the position information and the image information to one or both of the protector and a security company upon detection of a signal that the protected person is in danger.
US11217076B1	Camera tampering detection based on audio and video Tampering with an audio/video (A/V) recording and communication device is detected based on audio data captured by a microphone and/or video data captured by a camera of the A/V recording and communication device. The detection of the tampering may be based on, for example, processing of the audio and/or video data. Additional data may be collected and/or other actions taken in response to detection of the tampering.
US11217070B2	Securing a cardless ATM authentication through position detection Systems and methods include a kiosk that performs an electronic payment transaction based on instructions received from a portable device of a user. The system further includes a transmitting device electrically coupled to the kiosk. The transmitting device is configured to transmit a first signal to the portable device at a first direction. The system further includes a receiving device electrically coupled to the kiosk. The receiving device is configured to receive a second signal from the portable device at a second direction. The transmitting device and receiving device are positioned such that the first and second direction enable determination of a position of the user, where the processor enables the electronic payment transaction to be processed only when the portable device is at a location relative to the kiosk. The location is disposed within a transmission path coextensive with both the first direction and the second direction.
US11217053B2	Access control system and method for use by an access device Systems and methods are provided to allow a smart phone or any terminal to activate a door lock using a web site or server computer system. An access control system is provided that includes a server and an access device. The access device includes a processor and a communication module. The process has control of a door lock and is able to receive a reservation certificate presented by a portable terminal through the communication module. The processor activates the door lock when a current reservation certificate has been presented.
US11217047B2	Method for verifying a predefined maximum spatial distance of a radio key in relation to a motor vehicle, as well as control device, motor vehicle and radio key The invention relates to a method for verifying a prescribed maximum physical distance (MAX) of a radio key (11) in relation to a motor vehicle (10), wherein a control apparatus (26) uses a radio device (21) of the motor vehicle (10) to transmit at least one electromagnetic radio signal to the radio key (11) and subsequently receives a respective electromagnetic response signal and, for each radio signal, takes the radio signal and the associated response signal as a basis in each case for using a signal propagation delay measurement to ascertain a respective signal propagation delay and checks whether the signal propagation delay fails to satisfy a predetermined propagation delay criterion (27), and signals a transgression above the propagation delay (28) when the propagation delay criterion (27) is not satisfied.
US11217042B2	Vehicle monitoring apparatus, fraud detection server, and control methods A vehicle monitoring apparatus includes: a first communicator that receives specifying information for specifying a target vehicle from a server; and an acquirer that acquires driving information from the target vehicle, the driving information being information regarding driving of the target vehicle specified by the specifying information received by the first communicator. The first communicator transmits the driving information acquired by the acquirer to the server. For example, the acquirer may acquire the driving information obtained from the target vehicle through communication.
US11217039B2	System and method for determining and reporting value added activity data An illustrative example method of monitoring value added activity includes positioning a detector near a selected portion of a machine using a clip for situating the detector in a position where the detector can detect at least one electrical characteristic associated with operation of a machine; communicating an indication of the detected electrical characteristic between the detector and a user interface; and displaying a visual representation of value added activity information based the indication. The value added activity corresponds to human operator performance that is distinct from machine performance during a manufacturing or assembly process.
US11217024B2	Artificial reality system with varifocal display of artificial reality content The disclosure describes artificial reality systems and techniques for providing artificial reality content to a user. For example, an artificial reality system includes a head-mounted display (HMD) configured to output artificial reality content, the HMD including a set of second image capture devices configured to capture image data indicative of a focal point of a gaze of the user and a varifocal display having a focal length that is modifiable based on the focal point of the user. Additionally, the system includes a depth engine configured to generate, based on the real-world image data and depth data associated with the real-world image data, a three-dimensional (3D) scene of the physical environment of the user and generate artificial reality content as an overlay to the 3D scene of the physical environment for display on the varifocal display of the HMD based on the focal point of the user.
US11217023B1	Generating three-dimensional data visualizations in an extended reality environment Techniques are disclosed for generating a three-dimensional (3D) visualization of data in an extended reality (XR) environment. One embodiment provides a computer-implemented method that includes receiving, via an input device, a repositioning of a first panel displayed within an XR environment and determining that, subsequent to the repositioning, at least one portion of the first panel overlaps with a second panel displayed within the XR environment. The method further includes, subsequent to the determination, generating a first 3D visualization of first data associated with the first panel and second data associated with the second panel. In addition, the method includes causing the first 3D visualization to be displayed within the XR environment.
US11217018B2	Point cloud mean background subtraction based method for 3D sonar image modeling The present invention discloses a point cloud mean background subtraction based method for 3D sonar image modeling, comprising: (1) obtaining sonar data, and convert 3D sonar range image information corresponding to sonar data per frame into point cloud data for overall coordinate; such point cloud data will form image pixels; (2) taking the mean value u(x,y,z) of pixels at the same position in a series sequential frame images as pixels at the same position in the background model to obtain the background model; define threshold value TH for background standard based on pixel in each image; (3) testing current frame image I(x,y,z) based on background model and threshold value TH to obtain output image; (4) using current frame image I(x,y,z) to update background model and threshold value TH. Such method can quickly identify prospect target in the background, and establish corresponding arithmetic model for further processing; it features in quick processing, which can automatically update background model according to changing environment.
US11217017B2	Methods for processing 3D data for use in web services Disclosed is a method for providing 3D GIS (Geographic Information System) web services using a web client and a server, the method including the steps of with the server, processing information to be transmitted to the web client, and with the server, transmitting, to the web client, information to be displayed on a screen of the web client in response to a request from the web client, wherein the information in the step of processing information includes information about a 3D object containing an internal object, the information about a 3D object having one or more first sub-cubes and one or more second sub-cubes set for the 3D object, with the first sub-cubes being used for processing visibility indexes and the second sub-cubes being used for processing spatial indexes, and wherein the step of transmitting information includes transmitting information about an internal object that corresponds to a visibility index overlapped with a spatial index.
US11217011B2	Providing semantic-augmented artificial-reality experience In one embodiment, a method includes accessing a digital map of a real-world region, where the digital map includes one or more three-dimensional meshes corresponding to one or more three-dimensional objects within the real-world region, receiving an object query including an identifier for an anchor in the digital map, positional information relative to the anchor, and information associated with a directional vector, determining a position within the digital map based on the identifier for the anchor and the positional information relative to the anchor, determining a three-dimensional mesh in the digital map that intersects with a projection of the directional vector from the determined position within the digital map, identifying metadata associated with the three-dimensional mesh, and sending the metadata to the second computing device.
US11217009B2	Methods for collecting and processing image information to produce digital assets Paired images of substantially the same scene are captured with the same freestanding sensor. The paired images include reflected light illuminated with controlled polarization states that are different between the paired images. Information from the images is applied to a convolutional neural network (CNN) configured to derive a spatially varying bi-directional reflectance distribution function (SVBRDF) for objects in the paired images. Alternatively, the sensor is fixed and oriented to capture images of an object of interest in the scene while a light source traverses a path that intersects the sensor's field of view. Information from the paired images of the scene and from the images captured of the object of interest when the light source traverses the field of view are applied to a CNN to derive a SVBDRF for the object of interest. The image information and the SVBRDF are used to render a representation with artificial lighting conditions.
US11217006B2	Methods and systems for performing 3D simulation based on a 2D video image An exemplary three-dimensional (3D) simulation system accesses a two-dimensional (2D) video image captured by a video capture device and that depicts a bounded real-world scene and a real-world object present within the bounded real-world scene. The 3D simulation system accesses respective 3D models of the bounded real-world scene and the real-world object. Based on the 2D video image, the 3D simulation system tracks a spatial characteristic of the real-world object relative to the bounded real-world scene. Based on the tracked spatial characteristic of the real-world object and the 3D models of the bounded real-world scene and the real-world object, the 3D simulation system generates a 3D simulation of the bounded real-world scene within which the real-world object is simulated in accordance with the tracked spatial characteristic of the real-world object. Corresponding methods and systems are also disclosed.
US11217004B2	Graphics system with additional context An embodiment of an electronic processing system may include an application processor, persistent storage media communicatively coupled to the application processor, and a graphics subsystem communicatively coupled to the application processor. The graphics subsystem may include a first graphics engine to process a graphics workload, and a second graphics engine to offload at least a portion of the graphics workload from the first graphics engine. The second graphics engine may include a low precision compute engine. The system may further include a wearable display housing the second graphics engine. Other embodiments are disclosed and claimed.
US11216998B2	Jointly editing related objects in a digital image In implementations of jointly editing related objects in a digital image, an image editing application segments a first object in a digital image, and an additional object corresponding to the first object, such a shadow cast by the first object, a reflection of the first object, or an object of a same object class as the first object. Respective stick diagrams for the first object and the additional object are generated, and a mapping of the first object to the additional object is generated based on the stick diagrams. Based on a user request to edit the first object, such as to warp the first object, the first object and the additional object are jointly edited based on the mapping. Accordingly, realistic digital images are efficiently generated that maintain correspondence between related objects, without requiring a user to edit each object individually, thus saving time and resources.
US11216994B2	Method and apparatus for rendering a visual representation of a font glyph A method for rendering a visual representation of a font glyph, the method comprising computing a set of straight or curved lines, wherein the straight or curved lines correspond to edges of the font glyph, computing a grid of cells overlaying the straight or curved lines, and then rendering each pixel by generating an ellipse, computing a ray that intersects a centre of the ellipse, calculating a coverage value, and using the coverage value to calculate a colour value for each pixel.
US11216989B2	Mobile device and method for controlling same The present invention relates to a mobile device and a method for controlling same, and the subject matter of the present invention comprises: classifying a received first texture as a static texture or a dynamic texture on the basis of the attribute of the texture; when the first texture is a static texture, classifying the first texture as a compressed texture or an uncompressed texture on the basis of compression application; when the first texture is a static texture and a compressed texture, classifying the first texture as a mipmapped texture or a non-mipmapped texture on the basis of mipmap application; when the first texture is a static texture and an uncompressed texture, classifying the first texture as a mipmapped texture or a non-mipmapped texture on the basis of mipmap application; when the first texture is a dynamic texture, classifying the first texture as a shadow map or a non-shadow map on the basis of the aspect ratio of a screen; adjusting the size of the first texture on the basis of the classified texture attributes; and displaying the first texture according to a control command from a control unit.
US11216988B2	System and method for image processing using deep neural networks A system and method implement deep learning on a mobile device to provide a convolutional neural network (CNN) for real time processing of video, for example, to color hair. Images are processed using the CNN to define a respective hair matte of hair pixels. The respective object mattes may be used to determine which pixels to adjust when adjusting pixel values such as to change color, lighting, texture, etc. The CNN may comprise a (pre-trained) network for image classification adapted to produce the segmentation mask. The CNN may be trained for image segmentation (e.g. using coarse segmentation data) to minimize a mask-image gradient consistency loss. The CNN may further use skip connections between corresponding layers of an encoder stage and a decoder stage where shallower layers in the encoder, which contain high-res but weak features are combined with low resolution but powerful features from deeper decoder layers.
US11216985B2	Point cloud attribute compression method based on deleting 0 elements in quantisation matrix Disclosed in the present invention is a point cloud attribution compression method based on deleting 0 elements in a quantisation matrix, including optimizing a traversal sequence for a quantisation matrix and deleting the 0 elements at the end of the data stream. The present invention may use seven types of traversal sequences at the encoding end of the point cloud attribute compression, such that the distribution of the 0 elements in the data stream may be more concentrated at the end thereof. The 0 elements at the end of the data stream may be deleted, removing redundant information and reducing the quantity of data to be entropy encoded. At the decoding end, the point cloud geometric information may be incorporated to supplement the deleted 0 elements and the quantisation matrix may be restored according to the traversal sequence, thereby improving compression performance without introducing new errors.
US11216984B2	Patch splitting for improving video-based point cloud compression performance An encoding device and methods for point cloud encoding are disclosed. The method for encoding includes generating, using a processor of an encoder, a first frame and a second frame that include patches representing a cluster of points of three-dimensional (3D) point cloud; identifying a patch to segment in the patches of the first frame and the second frame; determining, in response to identifying the patch, a path representing a boundary between segmented regions within the patch; segmenting the patch along the path into two patches for the first frame and the second frame; encoding the first frame and the second frame to generate a compressed bitstream; and transmitting, using a communication interface operably coupled to the processor, the compressed bitstream.
US11216978B2	System and method for recalibrating an augmented reality experience using physical markers Embodiments disclosed herein provide for a system and method for recalibrating an augmented reality experience in mobile devices using a plurality of physical markers. The system and methods provide for realigning the digital representation to the physical world using known physical locations associated with the physical markers that map directly to the digital representation.
US11216965B2	Devices, methods and systems for biometric user recognition utilizing neural networks A user identification system includes an image recognition network to analyze image data and generate shape data based on the image data. The system also includes a generalist network to analyze the shape data and generate general category data based on the shape data. The system further includes a specialist network to compare the general category data with a characteristic to generate narrow category data. Moreover, the system includes a classifier layer including a plurality of nodes to represent a classification decision based on the narrow category data.
US11216964B2	Apparatus and trained-model generation device An ultrasound diagnostic apparatus according to an embodiment includes a processing circuitry. The processing circuitry acquires first image data that is image data obtained during the ultrasound scan executed on the object and that is image data before the coordinate conversion corresponding to the format of the ultrasound scan. The processing circuitry uses the trained model generated through the learning using the first image data obtained during the previously executed ultrasound scan and the area including the object in the first image data to estimate the area in the acquired first image data.
US11216962B2	Efficient implementation of joint bilateral filter Some embodiments are directed to an integrated circuit and computer-implemented method for estimating a depth map from an image using a joint bilateral filter at reduced computational complexity. For that purpose, image data of an image is accessed as well as depth data of a template depth map. A joint bilateral filter is then applied to the template depth map using the image data as a range term in the joint bilateral filter, thereby obtaining an image-adapted depth map as output. The applying of the joint bilateral filter includes initializing a sum-of-weighted-depths volume and a sum-of-weights volume as respective empty data structures in a memory, performing a splatting operation to fill said volumes, performing a slicing operation to obtain an image-adapted depth volume, and performing an interpolation operation to obtain an image-adapted depth value of the image-adapted depth map for each pixel in the image.
US11216961B2	Aligning digital images by selectively applying pixel-adjusted-gyroscope alignment and feature-based alignment models This disclosure relates to methods, non-transitory computer readable media, and systems that analyze feature points of digital images to selectively apply a pixel-adjusted-gyroscope-alignment model and a feature-based-alignment model to align the digital images. For instance, the disclosed systems can select an appropriate alignment model based on feature-point-deficiency metrics specific to an input image and reference-input image. Moreover, in certain implementations, the pixel-adjusted-gyroscope-alignment model utilizes parameters from pixel-based alignment and gyroscope-based alignment to align such digital images. Together with the feature-based-alignment model, the disclosed methods, non-transitory computer readable media, and systems can use a selective image-alignment algorithm that improves computational efficiency, accuracy, and flexibility in generating enhanced digital images from a set of input images.
US11216958B2	Tracking method and device A tracking method includes obtaining first characteristic information of a target object through a first camera. The tracking method also includes obtaining second characteristic information of the target object through a second camera. The tracking method further includes tracking the target object based on at least one of the first characteristic information or the second characteristic information.
US11216947B2	Material identification using multi-energy CT image data Disclosed are methods for identification and quantification of a number of different materials within an object using one or more multi-energy CT imaging devices and the image data sets produced therefrom. Identification and quantification of different materials is achieved by using the following three properties: solve only for sparse solutions; separate the soft tissue problem from the dense material problem; and use a combinatorial approach to allow for simple application of different constraints to different combinations of materials. Also disclosed are one or more computer program products, computer systems or computer implemented methods for the identification of multiple materials within an object.
US11216945B2	Image processing for calculation of amount of change of brain A division unit 22 divides a brain included in a first brain image into a plurality of regions by performing registration between the first brain image including a brain of a subject and a standard brain image divided into a plurality of regions. A registration unit 23 performs registration between the first brain image and a second brain image that includes the brain of the subject and has a different imaging date and time from the first brain image. A change amount acquisition unit 24 acquires the amount of change from a corresponding region in the brain included in the first brain image, for at least one region of the plurality of regions in the brain included in the second brain image, based on the registration result.
US11216937B2	Spacer supportability evaluation method and device, computer readable storage medium A spacer supportability evaluation method and device as well as a computer readable storage medium are provided. The method includes acquiring initial distribution images of spacers and corresponding support pads on a substrate, performing binary grayscaling processing to obtain distribution images of spacers and corresponding support pads, obtaining two binary matrices according to the distribution images, subjecting the two binary matrices to convolution in a spatial domain or to multiplication in a frequency domain to obtain an equivalent support matrix, calculating a number of elements in the equivalent support matrix whose values are a first value to obtain a number of supported pixels. The supportability of spacers is evaluated by acquiring parameters or design drawings of the spacers to calculate suitable size and positional arrangement of each spacer, improving the supportability of spacers and keeps the cell gap of the liquid crystal cell stable and uniform.
US11216933B2	Mobile multi-feature product authentication A method, non-transitory computer readable medium, system and/or mobile device for authenticating security features, the mobile device for authenticating security features includes at least one sensor for detecting security features, a memory having stored thereon computer readable instructions, and at least one processor configured to execute the computer readable instructions to receive a target image of a product to be authenticated, the product including at least one security feature, identify the product to be authenticated based on the target image and product information stored in a product database, obtain sensor configuration information for the at least one sensor associated with the at least one security feature of the product based on the identified product, examine the at least one security feature of the product with the at least one sensor based on the obtained sensor configuration information, and authenticate the product based on results from the examination.
US11216930B2	Information processing apparatus, crack line detection method, and recording medium recording program An information processing apparatus includes: a processor configured to: partition an image of a structure into regions; detect, for target regions each including crack points among the regions, a representative line segment representing the crack points included in each target region as a basic line segment for each target region; generate, based on basic line segments whose end points are close to each other among the detected basic line segments, a tree structure having an end point of a specific basic line segment as a root; and detect, among routes in the generated tree structure, routes from a top to a bottom of the tree structure corresponding to a basic line segment group in which values indicating degrees of coupling probability between the basic line segments are highest and a total length of the basic line segments coupled is longest, as a stroke corresponding to crack lines.
US11216924B2	Method and apparatus for processing image A method and an apparatus for processing an image are provided. A method may include: acquiring a to-be-processed foggy image, and performing minimum value filtering on the to-be-processed foggy image to obtain a grayscale image of the to-be-processed foggy image; selecting, in a descending order of pixel values, a target number of pixel points from the grayscale image, and determining an image area corresponding to the selected pixel points from the to-be-processed foggy image; acquiring pixel values of the pixel points included in the image area, and determining an atmospheric light value based on the acquired pixel values; and performing image defogging processing on the to-be-processed foggy image based on the grayscale image and the atmospheric light value to obtain a processed image. The effect of image display and the efficiency of image processing can be improved.
US11216919B2	Image processing method, apparatus, and computer-readable recording medium An image processing method includes obtaining an original image; partitioning the original image into a first part and a second part such that distortion of at least a part of an image in the first part of the original image is smaller than a predetermined threshold, and distortion of at least a part of an image in the second part of the original image is greater than or equal to the predetermined threshold; correcting the second part of the original image so as to obtain a distortion-corrected image corresponding to the second part; and recognizing the first part of the original image and the distortion-corrected image so as to recognize an object in the original image.
US11216917B2	Video enhancement using a neural network Techniques for enhancing an image are described. For example, a lower-resolution image from a video file may be enhanced using a trained neural network applying the trained neural network on the lower-resolution image to remove artifacts by removing artifacts by generating, using a layer of the trained neural network, a residual value based on the proper subset of the received image and at least one corresponding image portion of a preceding lower resolution image in the video file and at least one corresponding image portion of a subsequent lower resolution image in the video file, upscale the lower-resolution image using bilinear upsampling, and combine the upscaled received image and residual value to generate an enhanced image.
US11216915B2	On demand MSAA resolve during lens correction and/or other post-processing phases Systems, apparatuses and methods may provide for technology that identifies, at an image post-processor, unresolved surface data and identifies, at the image post-processor, control data associated with the unresolved surface data. Additionally, the technology may resolve, at the image post-processor, the unresolved surface data and the control data into a final image.
US11216914B2	Video blind denoising method based on deep learning, computer equipment and storage medium A video blind denoising method based on deep learning, a computer device and a computer-readable storage medium. The method includes: taking a video sequence from a video to be denoised, taking the middle frame in the video sequence as a noisy reference frame, performing an optical flow estimation on the image corresponding to the noisy reference frame and each other frame in the video sequence, to obtain optical flow fields; transforming, according to the optical flow fields, the image corresponding to each other frame in the video sequence to the noisy reference frame for registration respectively, to obtain multi-frame noisy registration images; taking the multi-frame noisy registration images as an input of a convolutional neural network, taking the noisy reference frame as the reference image, performing iterative training and denoising by using the noise2noise training principle, to obtain the denoised image. This solution may achieve the blind denoising of a video.
US11216911B2	Device manufacturing cycle time reduction using machine learning techniques Methods, apparatus, and processor-readable storage media for device manufacturing cycle time reduction using machine learning techniques are provided herein. An example computer-implemented method includes obtaining video input related to one or more manufacturing resources in a manufacturing environment; determining availability status information for at least one of the one or more manufacturing resources by applying one or more machine learning models to the obtained video input; and outputting the determined availability status information to at least one user device associated with the manufacturing environment.
US11216905B2	Automatic detection, counting, and measurement of lumber boards using a handheld device An image processing system receives an image depicting a bundle of boards. The bundle of boards has a front face that is perpendicular to a long axis of boards and the image is captured at an angle relative to the long axis. The image processing system applies a homographic transformation to estimate a frontal view of the front face and identifies a plurality of divisions between rows in the estimate. For each adjacent pair of the plurality of divisions between rows, a plurality of vertical divisions is identified. The image processing system identifies a set of bounding boxes defined by pairs of adjacent divisions between rows and pairs of adjacent vertical divisions. The image processing system may filter and/or merge some bounding boxes to better match the bounding boxes to individual boards. Based on the bounding boxes, the image processing system determines the number of boards in the bundle.
US11216901B2	Contextual authentication system A system, a method, and computer-readable media for opportunistically authenticating a taxpayer. Specifically, embodiments of the invention leverage the fact that the user has possession of particular documents or access to certain information as evidence that the user is the person referred to in those documents or information. If the user provides sufficient evidence to authenticate themselves while providing the information required for the financial transaction, no separate authentication step may be required. At a high level, documents or other data imported in a first context (e.g., during the process of preparing a tax return for a user) are used as evidence of the user's authenticity in a second context.
US11216900B1	Investigation systems and methods employing positioning information from non-resident devices used for communications with controlled-environment facility residents An investigative system uses positioning information, such as global position system information, from a non-resident device used for communication with a correctional facility inmate. Therein, a correctional facility communications application program upon installation on a non-resident communication device, prompts the non-resident to grant a waiver for an investigative data aggregation and analysis system associated with at least one correctional facility to access positioning information provided by the non-resident communication device, and prompts the non-resident to grant location reporting permission on the non-resident communication device, prior to use of the non-resident communication device to communicate with a correctional facility inmate. The investigative data aggregation and analysis system, thereafter, captures position data collected by the non-resident communication device. The investigative data aggregation and analysis system may analyze captured position data for a location of an event of investigative interest and provide an alert to an investigator, with the location.
US11216899B2	Consent obtaining machine and process An Iconsent application allows a party to consent to a transaction or to a romantic advance. The party is given a request, and if accepted, the acceptance is stored along with the biometric indicating that the authorized user did in fact carry out the acceptance.
US11216894B2	Image-based semantic accommodation search Systems, methods, and computer program products for extracting data from images related to travel accommodation, and performing a search of travel accommodation based on criteria entered by a user. The system collects images related to travel accommodation by querying data sources including images associated with the travel accommodation, processes the images so as to extract an identifying characteristic of the travel accommodation, and represents the identifying characteristic in the form of searchable text keywords and stores the searchable text keywords in the database. The system may receive a user request including travel accommodation-specific criteria via a user interface, search the database for searchable text keywords matching the criteria in the request, and cause the display of travel accommodations represented by the searchable text keywords on the user interface.
US11216888B2	Electronic system for dynamic, quasi-realtime measuring and identifying driver maneuvers solely based on mobile phone telemetry, and a corresponding method thereof An electronic, real-time system performs maneuver recognition of vehicles based on dynamically measured telematics data, particularly the sensory data of smartphone sensors, and more particularly data from the accelerometer sensor and the global positioning system (GPS) sensor and/or the gyroscope sensor of a smartphone. The axes of the smartphone may be moving independently relative to the axes of the vehicle and thus do not need to be aligned with the axes of the vehicle. Driver behaviors and operational parameters are automatically measured and discriminated, based on automatically individuated and measured driver maneuvers within various measured vehicle trajectories, and an output signal is generated based upon derived risk measure parameters and/or crash attitude measure parameters. The system can use score-driven, especially risk-score driven, operations associated with motor vehicles or transportation modes for passengers or goods, and reliant on a dynamic, telematics-based data aggregation and dynamically measured driving maneuvers, respectively.
US11216887B1	Virtual simulation for insurance A driving accident simulation, having a virtual- or augmented-reality user interface, may be used to inform a driver of the driver's potential liability under different insurance options. The simulation may determine damages caused by the simulated accident, and identify multiple insurance options and the resulting user liability under each option. The simulation may also be used to assess an insurance adjuster's ability to estimate damages from an accident, by receiving the adjuster's estimate and comparing it to the simulation's own estimate of damages. In some embodiments, the simulation may present a driver with a simulated view from a point of view of another party to the simulated accident.
US11216882B2	System and method for configuring trade order parameters The example methods and systems described herein provide for configuration of one or more trade order parameters to associate with one or more trade orders, where the trade orders may be submitted to one or more electronic exchanges. According to an example embodiment, rather than having the trader manually configure each individual parameter associated with each trade order, a trader can pre-configure customer and order parameters. A user, for example a trader, broker, or market maker, can configure trade order parameters to associate with one or more customers, one or more order types, and/or internal messages to associate with any of the configured customers or orders. Based on the selected customer and tradeable object, the trading system evaluates the pre-configured customer and associated order parameters and determines which trade order parameters best match. The trading system then dynamically populates the order entry window with the specific trade order parameters associated with the best match.
US11216881B2	Tracking liquidity order A tracking liquidity order and related market center and process are disclosed which allow posting market centers (e.g. exchanges) to fill routable, smaller orders that would have otherwise routed off the posting market center. Such tracking liquidity orders increase the liquidity of that posting market center and allow it to execute more orders internally, without having to route them to an away market center.
US11216878B2	Determination of implied orders in a trade matching system A computer implemented method for determining implied orders in an electronic trading system is provided. The method comprises receiving a first set of one or more real orders, wherein the orders are not tradable against each other. One or more implied orders are identified within the first set of real orders. Market data corresponding to the implied orders can also be identified. At least one additional order is received and the tradability of the additional order is determined against the real or implied orders within the first set of real orders. A resting set of orders is determined from those real and implied orders within the first set of orders not affected by the tradability of the additional order. Implied orders are determined from within the set of resting orders.
US11216876B2	System and method for automated trade replication trade bundling and detachment A system and method for automated securities trading is provided. The system includes a lead trader account database, a follower account database, and a trade determination system. Trade information is received from a lead trader and a listing of followers for the lead trader is retrieved from the lead account database. For each follower, their account at the follower account database is accessed to confirm that they desire to participate in the lead trader's trade and that they have enough funds to do so. The lead trader and follower's traders are then grouped together and traded as a single trade. The traded shares are then provided to the lead trader and followers at the average price of the trade.
US11216872B1	Method and system for implementing a technical in intermediary tool for credit services According to an embodiment of the present invention, an automated computer implemented system and method observes a user's actions in real-time and provides error checking and business intelligence. The system comprises a computer processor programmed to: generate, via the rules engine, a rule pack specific to a line of business, the rule pack comprising one or more rules; receive, via the interface, user interaction data in real-time, as a user interacts with the interface; apply, via the rules engine, the rule pack to the user interaction data; automatically identify at least one error in the user interaction data to address errors in credit disputes reporting; and generate a message responsive to the at least one error, the message displayed on the interface.
US11216864B2	Purchase management system and method A purchase management system includes a central database arrangement, a customer interface to the central database arrangement, and a bank specific database module, arranged to communicate with a transaction authorization module within a bank. The central database arrangement is arranged to receive, from a purchasing entity through the customer interface, purchasing rules applying to a purchasing group, and includes central processing means arranged to: add a selected purchasing group as metadata linked to a first transaction ID in the central database arrangement; add the purchasing rules applying to said purchasing group as metadata linked to the first transaction ID in the central database arrangement; and transfer metadata linked to the first transaction ID to the bank specific database module. The bank specific database module is arranged to receive a purchase approval request from the transaction authorization module, which purchase approval request comprises transaction information, including at least the purchase amount, linked to the first transaction ID.
US11216862B2	Smart shopping cart, server, smart shopping system and method The present disclosure relates to a smart shopping cart, a server, a smart shopping system, and a method. The smart shopping cart includes a shopping cart body, an image capturing unit, and a display unit. The image capturing unit is configured to capture an image of a user face, such that the server identifies the image of the user face to obtain user identity information, query a user consumption history database based on the user identity information to obtain user consumption history data, generate user consumption interest data according to the user consumption history data, and generate product push information according to the user consumption interest data. The display unit is configured to receive and display the product push information.
US11216856B2	Method and system for authenticating genuine products for online shopping A method of authenticating genuine products in an online shopping platform, including the steps of receiving an online shopping order from a buyer through the online shopping platform, the order having information about a targeted product and a designated store; purchasing the targeted product at the designated store by a buying agent; putting a unique and non-replaceable identification item on the targeted product when the purchase transaction is completed; videotaping selection of the targeted product by the buying agent, the purchasing of the targeted product at the designated store, and putting the unique and non-replaceable identification item on the targeted product; and making the video captured accessible to the buyer of the targeted product.
US11216852B2	Systems and methods for automatically generating remarketing lists Systems and methods for automatically generating remarketing lists based on client sessions are provided. The system can include a visitor management module to identify client sessions established at a website. The visitor management module can determine node pairs including destination nodes and referrer nodes. The system can include a graph construction module to construct a graph including the node pairs and edges between the node pairs representing click-through rates. The system can include a graph clustering module to assign information resources to a first group based on one of i) a number of edges between the nodes and a conversion node or ii) click-through rates of node pairs including. The system includes a remarketing list generation module to assign the first group of information resources to a remarketing list. The remarketing list generation module can assign client identifiers that accessed the first group of information resources to the remarketing list.
US11216842B2	Marketing offers A method includes determining that a token associated with a customer is present in a store; and sending, to a mobile device associated with the customer, a signal to prepare the mobile device to be able to receive a marketing offer.
US11216838B1	Systems and methods for profiling conversions of online events Embodiments are directed at determining a conversion rate and a latency distribution for an online campaign. The conversion rate indicates a ratio of an overall number of converted impressions to the number of previously provided impressions. The converted impressions are a subset of the set of previously provided impressions. One method includes receiving conversions from the campaign and determining an observed latency for the conversions. Each conversion is uniquely associated with one of the converted impressions. The observed latencies are based on a temporal difference between the conversion and the associated converted impression. The method simultaneously determines each of the conversion rate and parameters of the latency distribution. The latency distribution indicates a temporal distribution of the observed latencies. Determining the conversion rate and parameters of the distribution is based on employing a constraint or relationship between the conversion rate and the distribution and an interior point or Newton-Raphson method.
US11216837B2	Identifying consumers online for providing offers and coupon validation online, in real-time, and at the point of sale A method, including receiving, from a consumer, a client device identification though an application running in a client device, is provided. The method includes matching the client device identification with a loyalty card for a retail store, identifying a shopping history for consumer, associated with the retail store, in a database, based on the loyalty card, and requesting, through the application, an information from consumer, based on the shopping history. The method further includes verifying the identity of consumer when at least a portion of the information matches the shopping history associated with the retail store, for consumer, and providing an offer to consumer, through the application running in the client device, of a product in the retail store. A system and a non-transitory, computer readable medium storing instructions to perform the above method are also provided.
US11216830B1	Mobile communication device location data analysis supporting build-out decisions A method of analyzing location data of mobile communication devices. The method comprises determining a dwell time of each of a plurality of mobile communication devices in location clusters associated with each device by an application that executes on a computer, determining a centroid of the location clusters by the application, for each of the plurality of mobile communication devices, determining by the application centroids of the location clusters associated with the mobile communication device that are located within a predefined geometry, analyzing by the application the dwell times of mobile communication devices in the predefined geometry based on the determination of centroids that are located within the predefined geometry, and building a building traffic flow survey by the application based on the analysis of dwell times of mobile communication devices in the predefined geometry.
US11216820B2	Asset transfer reversal method and apparatus, and electronic device A blockchain asset that is transferred from a second blockchain member is received at a first blockchain member in response to an asset transfer request for transferring an asset between a payer and a payee, where the first blockchain member and the second blockchain member associated with a blockchain. In response to receiving the blockchain asset, an off-chain asset transfer-out operation for the payee is performed by the first blockchain member. If the off-chain asset transfer-out operation fails, a transaction reversal application for an asset transfer transaction corresponding to the asset transfer request is written into the blockchain by the first blockchain member. In response to writing the transaction reversal application, an asset clearing with the second blockchain member for an off-chain asset corresponding to the off-chain asset transfer-out operation is performed by the first blockchain member.
US11216817B2	Generation and verification of a temporary card security code for use in card based transactions The present disclosure presents a method for a card based transaction between a mobile terminal and a service provider system having one or several computer servers. The mobile terminal obtains a CSC from credit card/debit card. The mobile terminal obtains a data seed. The mobile terminal applies a minimal perfect hash function to the CSC as well as the data seed to generate a temporary CSC. The mobile terminal initiates a card based transaction with the service provider system utilizing the generated temporary CSC. The service provider system obtains the temporary CSC and applies a same minimal perfect hash function to the temporary CSC until a match is found between the obtained temporary CSC and one CSC stored at the service provider system. In response to a match the service provider system continues the initiated card based transaction with the mobile terminal.
US11216815B2	Systems and methods for fraud liability shifting A method comprising creating, by a computer-based system for shifting financial responsibility for a transaction from a merchant to a transaction account issuer, a digital wallet associated with a transaction account holder, wherein the digital wallet comprises one or more attributes associated with the transaction account holder, confirming, by the computer-based system, the attribute in response to a transaction request, and/or determining, by the computer-based system, whether to shift financial responsibility for the transaction from the merchant to the transaction account issuer.
US11216814B1	System and method for facilitating programmatic verification of transactions Systems and methods for programmatic access of a financial institution system. A normalized API request provided by an application system specifies user information corresponding to at least one account endpoint of an external financial institution system. Responsive to the request, at least one application proxy instance associated with the normalized API request is used to collect transaction information from a corresponding financial institution system by providing the financial institution system with a proprietary API request that specifies at least account credentials associated with the user information. The transaction information is included in at least one proprietary API response provided by the financial institution system. A normalized API response is generated based on the collected transaction information and provided to the application system. Each application proxy instance is constructed to simulate an application of the corresponding financial institution system on behalf of a user associated with the application proxy instance.
US11216812B2	Secure in-line payments for rich internet applications Methods and systems are provided for making secure financial transactions, such as purchase payments, using rich Internet applications (RIA) running an RIA runtime (also referred to as a platform or framework) on the user's smart phone or other mobile device. Embodiments differ from the usual way of re-directing a user from a third-party application and authenticating the user by providing secure in-line payments from a rich Internet application running on an RIA runtime. A system includes: a mobile device executing a rich Internet application running on an RIA runtime; a payment library communicating with the RIA runtime and a service provider, for which the payment library communicates with the service provider to authenticate the rich Internet application; and in response to authentication by the service provider, facilitates secure financial transactions via the rich Internet application.
US11216802B2	Self-enforcing security token implementing smart-contract-based compliance rules consulting smart-contract-based global registry of investors A network node that includes at least one processor, at least one memory, and at least one network interface is disclosed. The network node is part of a peer-to-peer network of network nodes implementing a distributed ledger. The network node is communicatively coupled to at least one remotely located computing device through the at least one network interface. The at least one processor is configured to receive, from a remotely located computing device, a request to transfer a security token. The at least one processor is also configured to execute a plurality of compliance rules associated with the security token. At least one of the compliance rules is implemented using at least one smart contract. The at least one smart contract references a global registry. The at least one processor is also configured to transfer the security token based on the execution of the compliance rules.
US11216798B2	System and computer implemented method for extracting information in a document using machine readable code The present disclosure relates to a system and computer-implemented method for extracting information in a document using machine-readable code. The machine-readable code is scanned from a document for determining coordinates of one or more metadata among a plurality of metadata in the document. Information corresponding to the coordinates of the one or more metadata is extracted from the document. The type of the information extracted from the one or more metadata is identified. Finally, the identified information is sent to the one or more devices for performing one or more actions using the identified information.
US11216792B2	Apparatus and methods for conducting ATM transactions Apparatus and methods 10 are disclosed that provide mainline standard ATMs 12 with enhanced functionality, enabling users 16 to conduct not only conventional transactions such as deposits and/or withdrawals from checking and/or banking accounts, but more sophisticated and complicated transactions that previously have typically required an in-person interaction with a human teller or logging into the user's account via a mobile phone, personal computer, or similar device. A terminal handler 40 coordinates enrollment and verification through a database 42, and routes transactions from the ATM to the appropriate corresponding financial institution.
US11216773B1	Resource efficient interactions with data corresponding to physical parcel Implementations relate to various techniques for resource efficient interactions with data corresponding to a physical parcel (already created or yet to be created) that is to be delivered to a recipient by a courier entity. Some of those implementations relate to techniques to enable access, by the recipient, of interior content data of the physical parcel. Some additional or alternative implementations relate to techniques to enable resource efficient storage and/or access to data related to a physical parcel, while enabling interaction(s) with the physical parcel by various disparate entities to be tracked and while maintaining appropriate access control to such data.
US11216772B2	Use of blockchain-based distributed ledger and smart contracts for a construction project Exemplary embodiments may reference a record of a construction project on a blockchain-based distributed ledger. Materials arriving to the project may be recorded as part of the permanent record. The exemplary embodiments may receive or determine a construction schedule that contains full project details and sequencing, including the specification of dependencies. Smart contracts may be provided that use the blockchain-based distributed ledger for each step or task of the construction schedule. Via smart contract, exemplary embodiments may place and terminate insurance coverage based on the construction schedule and contracts. The exemplary embodiments may build a complete record of plans, the actual “as builts” including make, model, serial number or other identification of for every component in the home resulting from the construction project. The record may include a complete record of who completed the work, who inspected the work and how the project was insured and funded.
US11216766B2	System and method for generalized skill assessment using activity data According to an embodiment there is provided a method of skill classification comprising receiving data indicative of an activity performed by a person, classifying the type or types of activity performed by the person based on the received data, wherein classifying provides an indication of an activity type or activity types as well as an indication of the confidence that an activity has been classified correctly and classifying a skill level associated with a classified activity or classified activities on the basis of the indication of confidence.
US11216765B2	Plan modeling visualization A plan model system provides interactive graphical user interfaces allowing users to view and navigate to multiple alternative views of measures modeled in one or more planning models. A modeled event is provided by a user relating to a measure of a particular plan model modeling outcomes of a particular business domain of a business organization. An effect of the event on values of one or more measures of the plan model is determined. A graphical representation is presented in the graphical user interface illustrating the effect.
US11216764B2	Systems and methods for distributed business process management Systems and methods for distributed business process management are disclosed. In one embodiment, in an information processing apparatus comprising at least one computer processor, a method for configuration-driven distributed orchestration using different software components to execute a complex business process may include: (1) receiving a request for a runtime flow from a flow management adapter; (2) reading a flow configuration from the request; (3) creating an instance of the runtime flow; (4) initiating a service call to each component in the runtime flow; (5) creating a runtime instance in a database along with a state of each dependency in the runtime flow; and in response to external dependencies being met: (6) building and sending message to the components using a message builder; (7) initiating flow actions via an event-driven scheduler; and (8) making a service call to at least one of the components using the message builders.
US11216762B1	Automated risk visualization using customer-centric data analysis A customer risk trigger associated with a customer may be identified. A response to the customer risk trigger may be detected. First risk analysis data related to the customer risk trigger may be gathered, based on the response, from a first datastore. Second risk analysis data related to the customer risk trigger may be gathered, based on the response, from a second datastore. A customer risk profile to model risk attribute(s) of the customer may be gathered. The risk attributes may represent a risk correlation between the customer and a prohibited act. Customer risk visualization tool(s) configured to facilitate visual user interaction with the customer risk profile may be gathered. The customer risk visualization tools may be rendered in a display of the computing system. The customer risk visualization tools provide a customer-centric view of risk for various applications, including anti-money laundering applications.
US11216745B2	Incognito mode for personalized machine-learned models The present disclosure provides systems and methods for on-device machine learning. In particular, the present disclosure is directed to an on-device machine learning platform and associated techniques that enable on-device prediction, training, example collection, and/or other machine learning tasks or functionality. The on-device machine learning platform can include a mode controller that allows a user to provide data input indicating whether to operate one or more applications on the device in a first collection mode (e.g., permission mode) for storing training examples or a second collection mode for (e.g., incognito mode) for not storing training examples. The training examples can be generated based on user interaction with the one or more applications and used to personalize one or more machine-learned models used by the application(s) by retraining the models using the user-specific training examples.
US11216742B2	Data compression and communication using machine learning A method of communicating information, comprising modeling a stream of sensor data, to produce parameters of a predictive statistical model; communicating information defining the predictive statistical model from a transmitter to a receiver; and after communicating the information defining the predictive statistical model to the receiver, communicating information characterizing subsequent sensor data from the transmitter to the receiver, dependent on an error of the subsequent sensor data with respect to a prediction of the subsequent sensor data by the statistical model. A corresponding method is also encompassed.
US11216735B2	Method and system for providing synthetic answers to a personal question A method, implemented on at least one computing device each of which has at least one processor, storage, and a communication platform connected to a network for providing synthetic answers to a personal question is disclosed. A personal question is received from a person. One or more entities are extracted from the personal question. One or more relations are extracted from the personal question. A model is selected based on the personal question. One or more synthetic answers to the personal question are obtained based on the one or more entities, the one or more relations, and the selected model.
US11216732B2	Systems and methods for generation of sparse code for convolutional neural networks A system and method may generate code to be used when executing neural networks (NNs), for example convolutional neural networks (CNNs) which may include one or more convolutional layers. For at least one convolutional layer, for each non-zero element in a kernel tensor or matrix associated with the convolutional layer, instructions may be generated or issued. For example, for each non-zero element, a vector broadcast instruction may be generated, and a fused multiply-add (FMA) instruction may be generated, having as parameters a register representing a portion of the output for the convolutional layer, a register storing input data for the convolutional layer, and a register or reference to memory storing the non-zero element. The software or code produced may be executed during convolutional operations, for example as part of a larger application such as a NN inference application.
US11216730B2	Utilizing machine learning to perform a merger and optimization operation A device may comprise a memory and a processor coupled to the memory. The processor may receive transaction information and entity information for a plurality of entities and may generate a first model based on the transaction information, the entity information, and information identifying an event, a theme, or a transaction parameter. The processor may process, using the first model, the transaction information and the entity information to identify a set of related entities and a type of relationship associated with the set of related entities. The processor may determine, using a second model, one or more modifications to a first set of accounts and a second set of accounts associated with the first and second entities based on the type of relationship and may perform one or more actions based on the one or more modifications.
US11216729B2	Recognition system and recognition method A recognition method includes: receiving a training voice or a training image; and extracting a plurality of voice features in the training voice, or extracting a plurality of image features in the training image; wherein when extracting the voice features, a specific number of voice parameters are generated according to the voice features, and the voice parameters are input into a deep neural network (DNN) to generate a recognition model. When extracting the image features, the specific number of image parameters are generated according to the image features, and the image parameters are input into the deep neural network to generate the recognition model.
US11216728B2	Weight matrix circuit and weight matrix input circuit Provided are a weight matrix circuit and a weight matrix input circuit. The weight matrix circuit includes a memory array including n input lines, m output lines, and n×m resistive memory devices each connected to the n input lines and the m output lines and each having a non-linear current-voltage characteristic, an input circuit connected to each of the input lines, and an output circuit connected to each of the output lines. The input circuit is connected to the resistive memory devices such that the weight matrix circuit has a linear current-voltage characteristic.
US11216723B2	Pulse-width modulated multiplier Disclosed herein is a neuromorphic integrated circuit, including in many embodiments, a neural network disposed in a multiplier array in a memory sector of the integrated circuit, and a plurality of multipliers of the multiplier array, a multiplier thereof including at least one transistor-based cell configured to store a synaptic weight of the neural network, an input configured to accept digital input pulses for the multiplier, an output configured to provide digital output pulses of the multiplier, and a charge integrator, where the charge integrator is configured to integrate a current associated with an input pulse of the input pulses over an input pulse width thereof, and where the multiplier is configured to provide an output pulse of the output pulses with an output pulse width proportional to the input pulse width.
US11216722B2	Hardware accelerator template and design framework for implementing recurrent neural networks Hardware accelerator templates and design frameworks for implementing recurrent neural networks (RNNs) and variants thereof are described. A design framework module obtains a flow graph for an RNN algorithm. The flow graph identifies operations to be performed to implement the RNN algorithm and further identifies data dependencies between ones of the operations. The operations include matrix operations and vector operations. The design framework module maps the operations of the flow graph to an accelerator hardware template, yielding an accelerator instance comprising register transfer language code that describes how one or more matrix processing units and one or more vector processing units are to be arranged to perform the RNN algorithm. At least one of the one or more MPUs, as part of implementing the RNN algorithm, is to directly provide or directly receive a value from one of the one or more VPUs.
US11216720B2	Neural network unit that manages power consumption based on memory accesses per period An apparatus includes a first memory, processing units that access the first memory, and a counter that, for each period of a sequence of periods, holds an indication of accesses to the first memory during the period; and control logic that, for each period of the sequence of periods, monitors the indication to determine whether it exceeds the threshold and, if so, stalls the processing units from accessing the first memory for a remaining portion of the period.
US11216711B2	Credit card with chromogenic features A credit card with an obscurable account identifier. The credit card further comprises a substrate defining a first surface with a chromogenic feature wherein the chromogenic feature is capable of changing from a first state and a second state based on an activating trigger. In the first state, the chromogenic feature appears with a first optical property that obscures the account identifier, and in the second state, the chromogenic feature appears with a second optical property that reveals the account identifier.
US11216710B1	Iterative uniformity compensation mechanism A printing system is disclosed. The printing system includes at least one physical memory device to store halftone calibration logic and one or more processors coupled with the at least one physical memory device to execute the halftone calibration logic to receive print image measurement data corresponding to a first halftone design associated with each of a plurality of pel forming elements, generate measurement data for each of the pel forming elements based on the print image measurement data, generate a uniformity compensated halftone for each of the pel forming elements based on inverse transfer functions corresponding to each of the pel forming elements and the first halftone design and transmit the uniformity compensated halftone for each of the pel forming elements.
US11216705B2	Object detection based on machine learning combined with physical attributes and movement patterns detection Presented herein are systems and methods for increasing reliability of object detection, comprising, receiving a plurality of images of one or more objects captured by imaging sensor(s), receiving an object classification coupled with a first probability score from machine learning model(s) trained to detect the object(s) and applied to the image(s), computing a second probability score for classification of the object(s) according to physical attribute(s) of the object(s) estimated by analyzing the image(s), computing a third probability score for classification of the object(s) according to a movement pattern of the object(s) estimated by analyzing at least some consecutive images, computing an aggregated probability score aggregating the first, second and third probability scores, and outputting, in case the aggregated probability score exceeds a certain threshold, the classification of each object coupled with the aggregated probability score for use by object detection based system(s).
US11216703B2	Automotive sensor integration module 100 An automotive sensor integration module including a plurality of sensors which differ in at least one of a sensing period or an output data format, and a signal processing unit configured to synchronize, when a malfunctioning sensor is detected from among the plurality of sensors, pieces of detection data output from remaining sensors other than the detected sensor to substantially simultaneously output the synchronized data as sensing data.
US11216701B1	Unsupervised representation learning for structured records Techniques for generating record embeddings from structured records are described. A record embeddings generating engine processes structured records to build a token vocabulary. Token embeddings are created for each token in the vocabulary. The token embeddings are trained using a loss function that relates the token embeddings to the record-attribute-data structure of the structured records. A record embedding is assembled from the trained token embeddings.
US11216700B2	Automated material classification by structural features A method, apparatus, and program product perform microstructure analysis of a digital image of rock using a trained convolutional neural network model to generate a plurality of rock features. The rock features can represent a pore space in the microstructure of the rock including pores and throats. In many implementations, a statistical process can be applied to the rock features to generate characteristics of the pore space which can be used in classifying the rock.
US11216698B2	Training a non-reference video scoring system with full reference video scores The disclosed technology teaches training a NR VMOS score generator by generating synthetically impaired images from FR video using filters tuned to generate impaired versions and applying a FR VMOS generator to pairs of unimpaired FR images from the FR video and the impaired versions of the FR images to create ground truth scores for the impaired versions. The disclosed method also includes training by machine learning model an image evaluation classifier using the ground truth scores and the impaired versions to generate NR VMOS scores, and storing coefficients of the image evaluation classifier for use as the NR VMOS score generator. Also disclosed is generating a NR VMOS score by invoking the trained NR VMOS score generator, with stored coefficients generated by feeding the trained NR VMOS score generator with images captured from scenes in a video to be scored, and evaluating the images to generate NR VMOS scores.
US11216697B1	Backward compatible and backfill-free image search system Techniques for building a backward compatible and backfill-free image search system are described. According to some embodiments, a backwards compatible training system trains a new embedding model to be backward compatible with the face embeddings (e.g., floating-point vectors) generated by a previous embedding model. In one embodiment, backwards compatible training uses a classifier of the previous embedding model as a form of constraint in the training of the new embedding model.
US11216694B2	Method and apparatus for recognizing object The present disclosure relates to an artificial intelligence (AI) system for simulating functions of a human brain such as cognition and decision-making by using machine learning algorithms such as deep learning, and applications thereof. In particular, the present disclosure provides a method of recognizing an object by using an AI system and its application, including: extracting pieces of first feature information respectively regarding a plurality of images, each image including an object; generating at least one piece of second feature information representing a correlation between the plurality of images by combining together the extracted pieces of first feature information respectively regarding the plurality of images; and recognizing, based on the at least one piece of second feature information, the object included in each of the plurality of images by using a pre-generated learning network model.
US11216692B2	Systems and methods for coupled representation using transform learning for solving inverse problems This disclosure relates to systems and methods for solving generic inverse problems by providing a coupled representation architecture using transform learning. Convention solutions are complex, require long training and testing times, reconstruction quality also may not be suitable for all applications. Furthermore, they preclude application to real-time scenarios due to the mentioned inherent lacunae. The methods provided herein require involve very low computational complexity with a need for only three matrix-vector products, and requires very short training and testing times, which makes it applicable for real-time applications. Unlike the conventional learning architectures using inductive approaches, the CASC of the present disclosure can learn directly from the source domain and the number of features in a source domain may not be necessarily equal to the number of features in a target domain.
US11216689B2	Detection of emergency vehicles Aspects of the disclosure relate to detecting an emergency vehicle. For instance, a plurality of images may be taken from a perspective of an autonomous vehicle. One or more gates representing a region of interest at a respective distance from the vehicle may be generated for the images. A plurality of lights may be detected within the one or more gates. A first candidate emergency vehicle may be identified from a detected plurality of lights in one or more gates of one of the images, and a second candidate emergency vehicle may be identified from a detected plurality of lights in one or more gates of another of the images. The first and second candidate emergency vehicles are determined to be the same emergency vehicle and to be active. An operational system of the autonomous vehicle is controlled based on the determination that the given emergency vehicle is active.
US11216680B2	Spoof detection via 3D reconstruction In one aspect, a method includes receiving a sequence of images of a subject, the sequence captured by an image acquisition device over a time period in which relative locations of the image acquisition device varies with respect to the subject. A first image and a second image are selected from the first sequence of images. The first and second images represent a first relative location and a second relative location, respectively, of the image acquisition device with respect to the subject. A three-dimensional representation of the first subject is generated using the first image and the second image as a stereo pair. It is determined, based on the first three dimensional representation, that the first subject is an alternative representation of a live person, and in response, access to a secure system is prevented.
US11216679B2	Biometric authentication apparatus and biometric authentication method A living body sensor obtains a plurality of living body images along an authentication-target living body, and a shape sensor obtains shape information corresponding to each of the plurality of living body images. A processor determines a position of a part of the authentication-target living body captured in each of the plurality of living body images, according to the shape information corresponding to each of the plurality of living body images. The processor compares a biometric feature of each of the plurality of living body images and a registered biometric feature by using a determined position of the part of the authentication-target living body and performs authentication for the authentication-target living body according to a comparison result of comparing the biometric feature of each of the plurality of living body images and the registered biometric feature.
US11216673B2	Direct vehicle detection as 3D bounding boxes using neural network image processing Systems and methods of detecting and tracking one or more vehicles in a field of view of an imaging system using neural network processing. An electronic controller receives an input image from a camera mounted on the host vehicle. The electronic controller applies a neural network configured to output a definition of a three-dimensional bounding box based at least in part on the input image. The three-dimensional bounding box indicates a size and a position of a detected vehicle in a field of view of the input image. The three-dimensional bounding box includes a first quadrilateral shape outlining a rear or front of the detected vehicle and a second quadrilateral shape outline a side of the detected vehicle.
US11216666B2	Understanding normality of an environment using semantic information from images Example implementations described herein are directed to systems and methods for anomaly detection through using a segmentation process and an object detection process on images received through a camera system. The segmentation process and object detection process are then matched to detected additive anomalies (e.g., objects added to the environment) and subtractive anomalies (e.g., objects missing from the environment). Based on the type of anomaly detected as well as the underlying object, notifications can be dispatched to the user of the environment or the administrator of the system.
US11216660B2	System and method of performing patch-based document segmentation for information extraction A user device associated with a user may receive a document associated with the user. The user device may encrypt the received document. The user device may perform patch-based document segmentation on the received document to form a plurality of patches on the received document. The user device may extract text from each patch of the plurality of patches. The user device may analyze the extracted text from each patch to detect a field title and a field value. The user device may encrypt the extracted text and its associated field value for each patch of the plurality of patches. The user device may send the encrypted extracted text and its associated field value to the user device and instructions to display the extracted text and its associated field value on a user interface.
US11216659B2	Converting table data into component parts A system and method of processing source data that includes table data by converting the table data into machine encoded text data having associated therewith text coordinate data having a Y-axis component and an X-axis component, and then generating from the machine encoded text data a plurality of pixels along the Y-axis component and the X-axis component. The system then performs a clustering technique on the plurality of pixels to generate a plurality of clusters of pixels based on similar attributes, and classifying each of the plurality of clusters of pixels as a selected row of the table and as a selected column of the table, thus making available the information encoded in the table for subsequent processing.
US11216656B1	System and method for management and evaluation of one or more human activities A system and method for management and evaluation of one or more human activities is disclosed. The method includes receiving live videos from data sources. The live videos comprises activity performed by human. The activity comprises actions performed by the human. Further, the method includes detecting the actions performed by the human in the live videos using a neural network model. The method further includes generating a procedural instruction set for the activity performed by the human. Also, the method includes validating quality of the identified actions performed by the human using the generated procedural instruction set. Furthermore, the method includes detecting anomalies in the actions performed by the human based on results of validation. Additionally, the method includes generating rectifiable solutions for the detected anomalies. Moreover, the method includes outputting the rectifiable solutions on a user interface of a user device.
US11216655B2	Electronic device and controlling method thereof An electronic device and method are disclosed. The device includes a housing, at least one camera, a plurality of microphones configured to detect a direction of a sound source, at least one driver operable to rotate and/or move at least part of the housing, a wireless communication circuit, a processor operatively connected to the camera, the microphones, the driver, and the wireless communication circuit, and a memory. The processor implements the method, including: receiving a user utterance, detect a first direction from which the user utterance originated, control the driver to rotate and/or move towards the first direction, a first image scan for the first direction and analyze the image for a presence of a user, when the user is not detected, rotate and/or move the at least part of the housing in a second direction, and perform a second image scan.
US11216654B2	Methods and systems for drowning detection It is provided a method of detecting human drowning, comprising: attempting to detect humans in a sequence of underwater images taken by a single camera, for identifying humans-in-water candidates in the images, said detection using at least a machine learning algorithm, tracking humans-in-water candidates throughout this sequence, and detecting human drowning risk. It is also provided a system for detecting human drowning, comprising at least one underwater camera configured to take at least a sequence of underwater images, the system being configured to attempt to detect humans in the sequence of underwater images, for identifying humans-in-water candidates in the images, said detection using at least a machine learning algorithm, track humans-in-water candidates throughout this sequence, and detect human drowning risk.
US11216652B1	Expression recognition method under natural scene An expression recognition method under a natural scene comprises: converting an input video into a video frame sequence in terms of a specified frame rate, and performing facial expression labeling on the video frame sequence to obtain a video frame labeled sequence; removing natural light impact, non-face areas, and head posture impact elimination on facial expression from the video frame labeled sequence to obtain an expression video frame sequence; augmenting the expression video frame sequence to obtain a video preprocessed frame sequence; from the video preprocessed frame sequence, extracting HOG features that characterize facial appearance and shape features, extracting second-order features that describe a face creasing degree, and extracting facial pixel-level deep neural network features by using a deep neural network; then, performing vector fusion on these three obtain facial feature fusion vectors for training; and inputting the facial feature fusion vectors into a support vector machine for expression classification.
US11216651B2	Information processing device and reporting method An information processing device includes a communication interface to receive a facial image of a store customer, position information for the customer indicating a position of the customer in the store, and item registration information indicating items registered by the customer using a customer terminal. A processor compares the facial image to a facial image pattern associated with potential customer states, compares the position information to a movement pattern associated with potential customer states, and compares the item registration information received via the communication interface to pre-established item registration values associated with potential customer states. Based on the comparisons, the processor identifies whether a present state of the customer is considered to be one of the potential customer states. A report is generated if the present state of the customer is considered one of the potential customer states.
US11216650B2	Custom recommendations application for creating cards A server including a processor to receive an electronic photo having at least one face from a user and compare the electronic photo with a template having a design element, and a computer implemented algorithm. The processor compares the electronic photo to the template and determines if the face is overlapped by the design element or if the face is cropped out of the photo slot. The processor presents the template combined with the electronic photo to the user only if the design element of the template does not overlap the face in the electronic photo. Multiple templates are compared to the electronic photo, and the templates are displayed based on a priority using criteria.
US11216646B1	Techniques for object appearance capture Techniques are disclosed for capturing facial appearance properties. In some examples, a facial capture system includes light source(s) that produce linearly polarized light, at least one camera that is cross-polarized with respect to the polarization of light produced by the light source(s), and at least one other camera that is not cross-polarized with respect to the polarization of the light produced by the light source(s). Images captured by the cross-polarized camera(s) are used to determine facial appearance properties other than specular intensity, such as diffuse albedo, while images captured by the camera(s) that are not cross-polarized are used to determine facial appearance properties including specular intensity. In addition, a coarse-to-fine optimization procedure is disclosed for determining appearance and detailed geometry maps based on images captured by the cross-polarized camera(s) and the camera(s) that are not cross-polarized.
US11216644B2	Method, device, and medium for processing image The present disclosure relates to a method, a device and a medium for making up a face. The method for making up the face of the present disclosure includes: obtaining a first face image; determining facial key-points by detecting the first face image; generating a second face image by applying makeup to a face in the first face image based on the facial key-points; determining a first face region by segmenting the first face image, wherein the first face region is a face region that is not shielded in the first face image; and generating a final face makeup image with makeup based on the first face region and the second face image.
US11216642B2	Simultaneous multi-factor authentication systems and methods for payment transactions According to some embodiments, an authentication server may receive first and second biometric user data from a writing device. The writing device may, according to some embodiments, have a plurality of spatially alternating sensors, including a plurality of sensors of a first type to read the first biometric user data and a plurality of sensors of a second type to read the second biometric user data. The authentication server may also receive a user identifier input by the user via the writing device and verify that the first and second biometric user data are consistent with the user and that the user has a payment account associated with the user identifier input. The authentication server may then determine a payment identifier associated with payment account and transmit a payment authorization indication associated with the determined payment identifier.
US11216640B2	Method and system for transitioning a device controller of an electronic device from an at least partly inactive mode to an at least partly active mode The present invention generally relates to a method for transitioning a device controller comprised with an electronic device from an at least partly inactive mode to an at least partly active mode, the electronic device further comprising a pre-processing module and a fingerprint sensor configured to acquire image data. The invention also relates to a corresponding electronic device and to a computer program product.
US11216631B2	Contrast edge barcodes Systems and methods for generating, reading, and using contrast barcodes for information access is disclosed. A code is received and embedded into one or more edges within or alongside an object by adjusting gamuts such as colors to create contrast. In example embodiments, an image of an object embedded with a contrast edge barcode is received from a user device. A plurality of axis points is defined along an area in the image containing a contrast edge barcode. Data encoded in the pixels along the axis points are decoded by detecting a contrast in colors.
US11216628B2	High-speed scanning of optical patterns using a digital camera A digital camera in a mobile device, such as in a smart phone, can be used for super-fast scanning of optical codes. The camera uses a wide-angle lens, high frames per second, very short exposure time, and/or a torch. For example, an ultra-wide angle camera can be used to provide a wide field of view and a large depth of field while decoding multiple optical codes.
US11216614B2	Method and device for determining a relation between two or more entities A method and a system of determining a relation between two or more entities in a text document is disclosed. In an embodiment, the method may include receiving training text data annotated with two or more entities, and creating one or more n-grams based on the training text data. The method may further include generating a Convolutional Neural Network (CNN) model using the one or more n-grams, and creating an entity vector using at least one of a word embedding and a numeric embedding based on the training text data. The method may further include generating a relation-entity model using the CNN model and the entity vector.
US11216605B2	Interactive system for guiding electronics design and assembly A computer implemented method is disclosed relating to the design of electronic circuits and systems. In some examples, a graphical user interface is utilized to receive first information relating to a requested electronic circuit. The first information includes a selected type of electronic circuit and one or more operating criteria relating to requested fundamental functionality of the selected type of electronic circuit. Second information is also received, relating to requested secondary attributes of a hypothetical candidate electronic circuit that satisfies the first information. In response, a set of candidate circuit architectures are displayed satisfying the first information, as well as a visualization of how each of the candidate circuit architectures relates to the second information.
US11216586B2	Multi-dimensional progressive security for personal profiles Aspects of the subject disclosure may include, for example, a system that includes a processing system including at least one processor and a memory that stores executable instructions that, when executed by the processing system, facilitate performance of operations including receiving a unique identifying number for an entity, a vector associated with the entity, and a timestamp from a requestor, generating a key using the unique identifying number, the vector, and the timestamp, and sending the key to the requestor, wherein the requestor uses the key to store information associated with the entity. Other embodiments are disclosed.
US11216580B1	Secure machine learning using shared data in a distributed database A secure machine learning system of a database system can be implemented to use secure shared data to train a machine learning model. To manage the model, a first user of the database can share data in an encrypted view with a second user of the database, and further share one or more functions of an application that accesses the data while the data is encrypted. The second user can access functions of the application and can call the functions to generate a trained machine learning model and further generate machine learning outputs (e.g., predictions) from the trained model.
US11216578B2	Data analysis method and data analysis system According to a data analysis method by which time required for data analysis is shortened and practicality is improved, a client terminal requests institution terminals to perform analysis of a matching attribute; each of the institution terminals encrypts an element belonging to the matching attribute within a database and sends the converted data to an outsource terminal; the outsource terminal integrates the plurality of converted data sent from the institution terminals and sends the integrated converted data to the institution terminals; and each of the institution terminals compares each matching attribute of a plurality of the elements within the database of the institution terminal against the integrated converted data, thereby identifying, as a common element, an element associated with the matching attribute and held in common by the institution terminals.
US11216574B2	System and method for controlling access to aspects of an electronic messaging campaign A system for controlling access within an enterprise to information associated with recipients of an electronic message campaign of the enterprise sent to a plurality of recipient devices wherein the enterprise includes hierarchically structured Business Units having an enterprise level Business Unit at the highest level and a plurality of second level Business Units and an enterprise system communicatively coupled to a network and including an enterprise level device communicatively coupled to a plurality of second level devices includes a server and an electronic message engine The server is configured to assign an enterprise account to the enterprise system and to allow the enterprise level device to communicate selected portions of the recipient list. The electronic message engine is configured to generate electronic messages within a message campaign for sending to recipients identified by each of the second level devices from the selected portions of the recipient list.
US11216565B1	Systems and methods for selectively encrypting controlled information for viewing by an augmented reality device The disclosed computer-implemented method for selectively encrypting controlled information for viewing by an augmented reality device may include (i) automatically identifying, at a computing device and using at least one of natural language processing and/or a pre-defined data loss prevention policy, a portion of a source text including controlled information, (ii) tokenizing the portion of the source text, and (iii) performing a security action that may include (A) generating a public key, (B) encrypting the tokenized portion of the source text with the public key to produce an encrypted marker, and (C) replacing the portion of the source text with the encrypted marker to produce a replacement document. Various other methods, systems, and computer-readable media are also disclosed.
US11216562B2	Double wrapping for verification Methods, systems, and devices for double wrapping for verification are described. In some cases, a memory subsystem can receive a firmware image for the memory subsystem where the firmware image is signed with a first signature according to a first signing procedure. The memory subsystem can then verify an integrity of the firmware image based on the first signing procedure. After verifying the integrity of the firmware image, the memory subsystem can then generate a second signature for the firmware image based on a second signing procedure different from the first signing procedure. The memory subsystem can then write the second signature to the firmware image. The memory subsystem can then perform a verification process to verify the integrity of the firmware image based on one or both of the first signing procedure or the second signing procedure. In this case, a first verification time is associated with the first signing procedure and is greater than a second verification time associated with the second signing procedure.
US11216561B2	Executing processes in sequence In an example, a machine-readable medium includes instructions that, when executed by a processor, cause the processor to order, as part of an execution of a trusted process, a plurality of processes into a sequence comprising a first process, at least one intermediate process, and a last process. The machine-readable medium may further comprise instruction to cause the processor to generate, as part of an execution of the first process, a value based on a code portion of the process following the first process in the sequence, and to generate, as part of an execution of each intermediate process, a respective value based on the value generated by the process preceding the intermediate process in the sequence and based on a code portion associated with the process following the intermediate process in the sequence.
US11216554B2	Determining apparatus, determining method, and determining program A determining apparatus performs emulation of an attack code included in an attack request that is addressed to a web application (web server), based on the attack type of the attack code, and extracts a feature that appears in a response issued by the web application when the emulation results in a successful attack. The determining apparatus determines that the attack has succeeded if the feature is included in a response from the web application, and determines that the attack has failed if the feature is not included.
US11216552B2	System and method for verifying first time use of an information handling system An information handling system includes a basic input/output system that checks for a first-time password in NVRAM, and prompts a user for a password when the first-time password is present. A processor compares the password to the first-time password, deletes the first-time password from the NVRAM when the password matches the first-time password, and boots the information handling system when the password matches the first-time password.
US11216547B2	Headset with fingerprint authentication Implementations of the subject matter described herein provide a “dual-mode” headset that is equipped with a fingerprint authentication apparatus. The headset can be coupled to an electronic device, such as personal computers (PCs) and tablets, and functions as a typical audio accessory to receive sound. In addition, by means of the associated fingerprint authentication apparatus, the headset also facilitates the user to log in his/her own account on that device.
US11216544B2	Method and electronic device for obtaining biometric information in section in which image data is not transmitted to display The present invention relates to a method by which an electronic device including a biosensor obtains biometric information in a section in which image data is not transmitted to a display. An electronic device according to various embodiments of the present invention comprises: a display; a biosensor formed in at least a portion of the display; and a processor functionally connected with the display, and the biosensor, wherein the processor can extend a blank section of a reference signal, which is any one of a plurality of signals for driving the display in a state of sensing the biometric information of a user, and can drive the biosensor in the extended blank section of the reference signal so as to sense the biometric information of the user. The present invention can also include additional various embodiments.
US11216542B2	Sensor-based interaction According to an example aspect of the present invention, there is provided an apparatus comprising a memory configured to store an identifier of the apparatus, at least one processing core configured to obtain, from sensor information, a service identifier and a session identifier, compile a message addressed to a service provider associated with the service identifier, the message comprising the identifier of the apparatus and the session identifier, and cause transmission of the message toward the service provider.
US11216525B2	Information resource collection method, device, and computer-readable storage medium The disclosure relates to an information resource collection method, device and computer-readable storage medium. The method includes receiving a broadcast message sent by an application program of a plurality of application programs through a system interface that is configured to direct each of the plurality of application programs to report an occurrence of collection events to an operating system; analyzing the broadcast message to obtain key information of an information resource; obtaining the key information of the information resource; and storing the key information of the information resource in a unified favorite folder that is configured to store and display key information of a plurality of collected information resources that has been collected via the system interface from at least one of the plurality of application programs.
US11216522B2	State-dependent query response In general, the subject matter described in this specification can be embodied in methods, systems, and program products for receiving user input that defines a search query, and providing the search query to a server system. Information that a search engine system determined was responsive to the search query is received at a computing device. The computing device is identified as in a first state, and a first output mode for audibly outputting at least a portion of the information is selected. The first output mode is selected from a collection of the first output mode and a second output mode. The second output mode is selected in response to the computing device being in a second state and is for visually outputting at least the portion of the information and not audibly outputting the at least portion of the information. At least the portion of information is audibly output.
US11216521B2	Content management methods for providing automated generation of content suggestions Methods for automatically suggesting content items to an author of a digital page so that they can be added to the page. One embodiment comprises a method that includes opening a digital page in a digital page editor and launching a component browser that enables the viewing of a set of digital content items stored in a content repository. Textual information is extracted from the digital page and the digital assets contained in the page. This information is analyzed to identify words indicative of the page's subject matter. A query is generated based on the identified words and submitted to a search engine, which searches the repository for items related to the subject matter of the page. The content items identified by the search results are displayed to the author, who can select one of the items to add it to the page.
US11216515B2	Search system for providing query result items based on highest skip probabilities of item title tokens Various methods and systems for providing query result items using an item title demand model are provided. A query is received at a search engine. Based on receiving the query, an item title demand engine is accessed. The item title demand engine operates based on an item title demand model which uses token weights, representing skip probabilities of tokens in item titles, to determine title scores for result item titles for corresponding queries. Based on accessing the item title demand engine, one or more result item titles for the query are identified from items in an item database. An identified result item title is identified based on a title score determined using the item title demand model and a highest skip probability of a token in the result item title. The one or more result item titles are communicated to cause display of the one or more result item titles.
US11216513B1	Focused URL recrawl A website misclassification report is received, indicating that a website has been misclassified. A determination is made that a current classification model correctly classifies the reported website. The current classification model is different from a model that was previously used to classify the website. In response to a determination that the reported website should be reclassified using the current classification model, a reclassification operation is performed, using the current classification model, on a set of websites determined to be similar to the reported website.
US11216506B1	Image querying to surface undiscovered images Various aspects of the subject technology relate to systems, methods, and machine-readable media for searching and presenting undiscovered images. A system may receive a first user input specifying a search query for content from a client device. The system may initiate an image search in response to receiving the search query. The system may provide a first search result comprising a first list of images to the client device. The system may receive a second user input selecting an image from the first search result from the client device. The system may provide a second search result comprising a second list of images to the client device, based on the second user input, a similarity index, and a filtering criteria.
US11216501B2	Method and apparatus to more quickly classify additional text entries A control circuit obtains and utilizes a first set of rules that determines a distance, as a function of a modified Jaccard distance, between each of a number of predetermined classes. The control circuit utilizes that information to generate groups of the predefined classes by evaluating the distance between each of the predetermined classes. First probabilities for each of the additional text entries regarding membership in each of the groups so generated is calculated along with second probabilities regarding membership in a particular one of the predefined classes in its corresponding group. A resultant probability is then calculated using the first and second probabilities that a given additional text entry belongs to a particular one of the predefined classes. The control circuit then utilizes that resultant probability information to automatically classify additional text entries by associating the given additional text entry to a particular one of the predefined classes.
US11216497B2	Method for processing language information and electronic device therefor The disclosure relates to an artificial intelligence (AI) system for simulating human brain functions such as perception and judgement by using a machine learning algorithm such as deep learning, and an application thereof. An operation method of an electronic device comprises the steps of: receiving an input message; determining a user's language information included in the input message; determining language information for a response corresponding to the user's language information; and outputting the response on the basis of the language information for the response.
US11216488B2	Method and system for managing applications in an electronic device Embodiments of present disclosure discloses system and method for managing applications in electronic device. Initially, relation tree associated with applications is identified. The relation tree is generated based on learning technique implemented for applications, parameters, enablers associated with electronic device. Based on identified relation tree, enablers are identified from plurality of enablers, corresponding to each of applications. Further, current status of parameters based on current status of enablers is retrieved. The relation tree is updated based on learning technique implemented for at least one of the current status of the parameters, new applications, new parameters, enablers associated with the electronic device. An application from the applications is identified based on the current status of the parameters and the relation tree. The electronic device is instructed to perform operations associated with the identified application.
US11216479B2	Data element visualization interface Techniques for visualizing data elements are disclosed. A system presents a first data element profile comprising: a first data element; a second data element; and a first formula used to calculate a value of the first data element using a value of the second data element. The system detects user input selecting the second data element. Based on detecting the user input, the system presents a second data element profile comprising: the second data element; a third data element; and a second formula used to calculate a value of the second data element using a value of the third data element. The system detects user input selecting the third data element. Based on detecting the user input, the system presents a third data element profile comprising the third data element.
US11216475B2	Method and system for automatically discovering inference rule, database and retrieval method The disclosure provides a method and a system for automatically discovering an inference rule, a medical knowledge database and a retrieval method. The method includes: acquiring a relation matrix for each medical relation, the relation matrix representing a relationship between vectors of the medical entities having the medical relation; and acquiring the inference rules based on the relation matrices for the plurality of medical relations, each inference rule including a first medical relation, a second medical relation and a third medical relation, the inference rule representing that the third medical relation is inferred from the first medical relation and the second medical relation.
US11216474B2	Statistical processing of natural language queries of data sets Techniques for processing a natural language query are provided. The techniques include obtaining a set of statistics representing a contextual significance of a set of words in a data model for a data set. Next, the set of statistics is used to match a set of semantic intents for a natural language query of the data set to one or more data elements in the data model. The data element(s) and the data set are then to generate a result of the natural language query, and the result is provided in a response to the natural language query.
US11216472B2	Systems and user interfaces for data analysis including artificial intelligence algorithms for generating optimized packages of data items Systems and user interfaces enable integration of data items from disparate sources to generate optimized packages of data items. For example, the systems described herein can obtain data items from various sources, score the data items, and present, via an interactive user interface, options for packaging the data items based on the scores. The systems may include artificial intelligence algorithms for selecting optimal combinations of data items for packaging. Further, the interactive user interfaces may enable a user to efficiently add data items to, and remove data items from, the data packages. The system may interactively re-calculate and update scores associated with the package of data items as the user interacts with the data package via the user interface. The systems and user interfaces may thus, according to various embodiments, enable the user to optimize the packages of data items based on multiple factors quickly and efficiently.
US11216468B2	Converged merchant processing apparatuses, methods and systems The CONVERGED MERCHANT PROCESSING APPARATUSES, METHODS AND SYSTEMS (“CMP”) facilitates the generation of user accounts with merchants. The user may be logged into an electronic wallet or issuer account, and may initiate an account generation process with a one-click mechanism. The CMP may provide information to the merchant in order to facilitate the generation of the account after receiving data from the electronic wallet or issuer.
US11216466B2	Managing database offsets with time series Systems and methods of improving the functioning of a streaming platform system by managing database change stream offsets using a time series database are disclosed. In some example embodiments, a computer system retrieves an offset value from a plurality of offset values stored in a time series database, with the plurality of offset values being indexed in the time series database in time order, and the retrieved offset value being retrieved using a time parameter, and then the computer system transmits a data request to a stream-processing platform, with the data request comprising the retrieved offset value, and the data request being operable to retrieve a data record stored in association with the retrieved offset value in a storage layer of the stream-processing platform using the offset value.
US11216463B2	Relational database system join query table scan bypass A relational database system for performing a join operation between a first table and a second table may include a query analyzer and an optimization engine. The query analyzer may compare predicates of a join operation query for an American National Standards Institute (ANSI) compliant database. The optimization engine, based upon comparison of the predicates, is to bypass a scan of the second table as part of outputting semantically correct results for the join operation.
US11216448B2	Information storage and retrieval using an off-chain isomorphic database and a distributed ledger A processor-implemented method for the ownership transfer and tracking of tangible assets using a blockchain is described. In an embodiment, the method includes generating a root node associated with a tangible asset via a processor. The root node has a first hash value that represents a storage location of the root node, data associated with a tangible asset, and a second hash value that represents a storage location of the subsidiary node. The method also includes storing a hierarchical hash-linked tree structure in a non-transitory, processor-readable memory. The hierarchical hash-linked tree structure can include multiple nodes. The multiple nodes include the root node and the subsidiary node. The subsidiary node has the second hash value, and data associated with a tangible sub-asset of the tangible asset.
US11216437B2	System and method for representing query elements in an artificial neural network A system and method for representing query elements in an artificial neural network. The method includes generating a translation table based on a plurality of query elements, wherein the translation table maps a plurality of vectors to the plurality of query elements, wherein each of the plurality of vectors is mapped to at least one query element of the plurality of query elements, wherein a number of distinct query elements among the plurality of query elements is greater than a number of distinct vectors among the plurality of vectors.
US11216433B2	Encrypted search with no zero-day leakage A method for providing encrypted search includes receiving, at a user device associated with a user, a search query for a keyword that appears in one or more encrypted documents stored on an untrusted storage device and accessing a count table to obtain a count of documents that include the keyword. The method also includes generating a delegatable pseudorandom function (DPRF) based on the keyword, a private cryptographic key, and the count of documents. The method also includes evaluating a first portion of the DPRF and delegating a remaining second portion of the DPRF to the untrusted storage device which causes the untrusted storage device to evaluate the DPRF and access an encrypted search index associated with the documents. The untrusted storage device determines one or more encrypted documents associated with DPRF and returns, to the user device, an identifier for each encrypted document associated with the DPRF.
US11216432B2	Index data structures and graphical user interface Disclosed herein are an apparatus, non-transitory computer readable medium, and method for querying big data and displaying the results of the query. A multilevel hierarchy of data structures is associated with a particular date to reduce the linearity of the search. The client receiving the query results stores the results in a linked list with a record format consistent with the resulting records. The client also periodically refreshes a graphical user interface with the query results until all the results are received.
US11216423B2	Granular analytics for software license management Techniques for providing analytics regarding software application usage by client computers are presented. The techniques can include providing to at least one of a plurality of client computers at least one license for a usage of at least one of a plurality of software applications; storing transaction information for each usage of the at least one of the plurality of software applications by the at least one of the plurality of client computers, where the transaction information for a particular usage includes a respective chargecode, a respective site name, and a respective indication of license entitlement criteria test results for each of a plurality of license entitlement criteria tests; receiving search criteria at a user interface; searching stored transaction information using the search criteria to obtain search results; and providing the search results.
US11216405B2	Electronic device An electronic device includes plural modules; a return factor detection unit that detects a return factor causing return from an energy-saving state; and a return controller that causes the plural modules to start return processing upon detection of the return factor by the return factor detection unit. The plural modules include a first module and a second module that are connected by using a high-speed serial interface that needs preprocessing for establishment of connection without software, and the second module, which performs return processing upon receipt of a trigger of return from an energy-saving state through the first module, starts the preprocessing for establishment of connection using the high-speed serial interface in parallel with return processing of the first module.
US11216404B2	Mechanism for device interoperability of switches in computer buses Apparatuses, methods, and computer-readable media are provided for operating a port manager to detect a first link condition or a second link condition of a circuitry. Under the first link condition, a first link between a downstream port of the circuitry and an upstream port of a switch is compatible to a first protocol, and a second link between a downstream port of the switch and an upstream port of a device is compatible to the second protocol. Under the second link condition, the first link exists and is compatible to the first protocol, while there is no second link being compatible to the second protocol. The port manager is to operate the downstream port of the circuitry according to the second protocol on detection of the first link condition, or according to the first protocol on detection of the second link condition. Other embodiments may be described and/or claimed.
US11216400B2	Network-on-chip for neurological data The embodiments disclosed herein relate to chips used to receive and process neurological events in brain matter as captured by electrodes. Such chips may include an array of amplifiers and electrodes to receive neurological voltage signals, the chip including a config circuitry in communication with the array of amplifiers and a controller, the config circuitry configured to receive program instructions and instruct the amplifiers of a voltage threshold and instruct the controller to pass on signals from only specific rows and columns of amplifiers, the controller in communication with the array of amplifiers, the controller configured to packetize the neurological voltage signals into data packets.
US11216397B2	Translation circuitry for an interconnection in an active interposer of a semiconductor package Systems and method include one or more die coupled to an interposer. The interposer includes interconnection circuitry configured to electrically connect the one or more die together via the interposer. The interposer also includes translation circuitry configured to translate communications as they pass through the interposer. For instance, in the interposer, the translation circuitry translates communications, in the interposer, from a first protocol of a first die of the one or more die to a second protocol of a second die of the one or more die.
US11216396B2	Persistent memory write semantics on PCIe with existing TLP definition Aspects of the disclosure are directed to systems, methods, and devices that include an application processor. The application processor includes an interface logic to interface with a communication module using a bidirectional interconnect link compliant with a peripheral component interconnect express (PCIe) protocol. The interface logic to receive a data packet from across the link, the data packet comprises a header and data payload; determine a hint bit set in the header of the data packet; determine a steering tag value in the data packet header based on the hint bit set; and transmit the data payload to non-volatile memory based on the steering tag set in the header.
US11216387B2	Hybrid cache memory and method for controlling the same A hybrid cache memory and a method for controlling the same are provided. The method for controlling a cache includes: receiving a request for data; determining whether the requested data is present in a first portion of the cache, a second portion of cache, or not in the cache, wherein the first portion of cache has a smaller access latency than the second portion of cache; loading the requested data from a memory of a next level into the first portion of the cache and the second portion of the cache if the requested data is not in the cache, and retrieving the requested data from the first portion of the cache; and retrieving the requested data from the first portion of the cache or the second portion of the cache without writing data to the second portion of the cache if the requested data is in the cache.
US11216384B2	Controller, memory system and operating method of the controller Various embodiments generally relate to a semiconductor device, and more particularly, to a controller, a memory system and an operating method thereof. In accordance with an embodiment of the present disclosure, an operating method of a controller for controlling a nonvolatile memory device may include receiving a read command from a host; determining whether changed L2P map data corresponding to L2P map data included in the read command is registered in a dirty list; and performing, when the changed L2P map data is determined as registered in the dirty list, a read operation on the nonvolatile memory device based on the changed L2P map data among L2P map data included in a plurality of L2P segments.
US11216383B2	Storage device providing a virtual memory region, electronic system including the same, and method of operating the same An electronic system includes a host device and a storage device including a first memory device of a volatile type and a second memory device of a nonvolatile type. The first memory device is accessed by the host device through a memory-mapped input-output interface and the second memory device is accessed by the host device through a block accessible interface. The storage device provides a virtual memory region to the host device such that a host-dedicated memory region having a first size included in the first memory device is mapped to the virtual memory region having a second size larger than the first size.
US11216382B1	Intelligent hierarchical caching based on metrics for objects in different cache levels A cache system may maintain size and/or request rate metrics for objects in a lower level cache and for objects in a higher level cache. When an L1 cache does not have an object, it requests the object from an L2 cache and sends to the L2 cache aggregate size and request rate metrics for objects in the L1 cache. The L2 cache may obtain a size metric and a request rate metric for the requested object and then determine, based on the aggregate size and request rate metrics for the objects in the L1 cache and the size metric and the request rate metric for the requested object in the L2 cache, an indication of whether or not the L1 cache should cache the requested object. The L2 cache provides the object and the indication to the L1 cache.
US11216374B2	Maintaining a cached version of a file at a router device A router device may receive a request for access to a file from a user device, wherein a master version of the file is stored in a data structure associated with a server device. The router device may generate, based on the request, a copy of a cached version of the file, wherein the cached version of the file is stored in a data structure associated with the router device. The router device may send the copy of the cached version of the file to the user device.
US11216372B2	Execution manager for binary objects operating across private address spaces Techniques are disclosed to operate binary objects across private address spaces. In various embodiments, a private shared memory segment is allocated for two non-privileged address spaces, the first comprising a home address space and the second comprising a target address space. One or more executable modules are loaded in a private address space of the home address space. One or more program call routines and an environment to schedule system request blocks (SRB) are built in the home address space. The environment to schedule system request blocks is configured to be used to schedule an SRB into the target address space, the SRB comprising information configured to cause the target address space to cause an associated one of the executable modules to execute.
US11216369B2	Optimizing garbage collection using check pointed data sets A determination as to whether a section of a storage device of a plurality of storage devices of the storage system corresponds to one or more check-pointed data sets of a plurality of check-pointed data sets that identifies one or more regions of the section having overwritten data is made. A garbage collection process is performed on the one or more regions of the section having overwritten data upon determining that the section corresponds to the one or more check-pointed data sets.
US11216361B2	Translation lookup and garbage collection optimizations on storage system with paged translation table A system comprising a processor and a memory storing instructions that, when executed, cause the system to receive a request for garbage collection, identify a range of physical blocks in a storage device, query a bitmap, the bitmap having a bit for each physical block in the range of physical blocks, determine a status associated with a first bit from the bitmap, in response to determining the status associated with the first bit is a first state, add a first physical block associated with the first bit to a list of physical blocks for relocation, and relocate the list of physical blocks.
US11216358B2	Video game testing and automation framework An automated video game testing framework and method includes communicatively coupling an application programming interface (API) to an agent in a video game, where the video game includes a plurality of in-game objects that are native to the video game. The agent is managed as an in-game object of the video game. A test script is executed to control the agent, via the API, to induce gameplay and interrogate one or more target objects selected from the plurality of in-game objects native to the video game. Video game data indicating a behavior of the one or more target objects during the gameplay is received. Based on the received video game data, performance of the video game is evaluated.
US11216356B2	Managing and maintaining multiple debug contexts in a debug execution mode for real-time processors A real-time debugger implementation maintains and manages multiple debug contexts allowing developers to interact with real-time applications without “breaking” the system in which the debug application is executing. The debugger allows multiple debug contexts to exist and allows break points in real-time and non-real-time code portions of one or more applications executing on a debug enabled core of a processor. A debug monitor function may be implemented as a hardware logic module on the same integrated circuit as the processor. Higher priority interrupt service requests may be serviced while otherwise maintaining a context for the debug session (e.g., stopped at a developer defined breakpoint). Accordingly, the application developer executing the debugger may not have to be concerned with processing occurring on the processor that may be unrelated to the current debug session.
US11216339B2	Semiconductor memory devices, memory systems and methods of operating semiconductor memory devices A semiconductor memory device includes an error correction code (ECC) engine, a memory cell array, an input/output (I/O) gating circuit and a control logic circuit. The memory cell array includes a normal cell region configured to store main data and a parity cell region configured to selectively store parity data which the ECC engine generates based on the main data, and sub data received from outside of the semiconductor memory device. The control logic circuit controls the ECC engine to selectively perform an ECC encoding and an ECC decoding on the main data and controls the I/O gating circuit to store the sub data in at least a portion of the parity cell region.
US11216333B2	Methods and devices for error correction Methods, systems, and devices are described herein for using codewords to detect or correct errors in data (e.g., data stored in a memory device). A host device may generate one or more codewords associated with data to be stored in the memory device. In some cases, the host device may generate one or more codewords for error detection and correction (e.g., corresponding to data transmitted by the host device to the memory device). In some cases, the host device may transmit the codewords and the associated data using an extended (e.g., adjustable) burst length such that the one or more codewords may be included in the burst along with the data. Additionally or alternatively, the host device may transmit one or more of the codewords over one or more channels different than the one or more channels used to transmit the data.
US11216332B2	Memory controller and method of operating the same A memory controller controlling an operation of a memory device includes a parity module configured to perform one or more exclusive OR operations using data to be stored in the memory device and generate parity according to the one or more exclusive OR operations, and a recovery controller configured to control the parity module to store the parity in the memory device based on the number of times the exclusive OR operation is performed.
US11216327B1	Systems and methods for computer infrastructure monitoring and maintenance A method for detecting computer issues includes identifying a target computer system. A first set of data for a first time period relating an operating metric from the target computer system are received. The operating metric is stored. A second set of data for a second time period relating to the operating metric is received. The first and second sets of data are compared. A difference between the two sets of data is identified. If the difference between the two sets of data is within a range a warning notification is displayed in a graphical user interface. An input is received in the graphical user interface in response to the warning notification being displayed.
US11216322B1	Stored procedures in a network based database system Disclosed are systems, methods, and non-transitory computer-readable media for a providing stored procedures in a network-based database system. A database system executes a stored procedure within a sandbox process. The sandbox process separates the stored procedure from the other services and processes of the database system and may also limit the resources (e.g., storage, memory, etc.) and functionality available to the stored procedure. Stored procedures are commonly designed to execute database queries that are processed by other components of the database system. To provide for secure communication between the stored procedure and the other components of the database system, the sandbox process is loaded with java database connectivity (JDBC) libraries (e.g., JDBC instance) that is modified to limit the communication abilities of the stored procedure.
US11216314B2	Dynamic reallocation of resources in accelerator-as-a-service computing environment Systems and methods are provided for dynamically reallocating resources during run-time execution of workloads in a distributed accelerator-as-a-service computing system to increase workload execution performance and resource utilization. A workload is executed in the distributed accelerator-as-a-service computing system using an initial set of resources allocated to the executing workload, wherein the allocated resources include accelerator resources (e.g., physical and/or virtual accelerator resources). The performance of the executing workload is monitored to detect a bottleneck condition which causes a decrease in the performance of the executing workload. In response to detecting the bottleneck condition, another set of resources is reallocated to the executing workload, which is determined to reduce or eliminate the bottleneck condition. A live migration process is performed to move the executing workload to the reallocated set of resources such that the workload execution continues using the reallocated set of resources.
US11216303B1	Integrated task registration and execution system A method may include obtaining, for a task of a pipeline of an application: task execution metadata including a set of previous results, and a task image including executable code and an execution environment. The method may further include executing the executable code in the execution environment to generate a set of new results, and controlling execution of the pipeline using the set of new results and the set of previous results.
US11216301B2	Process scheduling in a processing system having at least one processor and shared hardware resources A method for enabling scheduling of processes in a processing system having at least one processor and associated hardware resources, at least one of the hardware resources being shared by at least two of the processes. The method is characterized by controlling execution of a process based on a usage bound of the number of allowable accesses, by the process, to a shared hardware resource by halting execution of the process when the number of allowable accesses has been reached, and enabling idle mode or start of execution of a next process. In this way, costly hardware overprovisioning and/or the need for shutting down processor cores can be avoided. By controlling execution of a process based on a usage bound of the number of allowable accesses to a shared hardware resource, instead of simply dividing CPU time between processes, highly efficient shared-resource-based process scheduling can be achieved.
US11216292B2	Adapting client application of feature phone based on experiment parameters Some implementations are directed to adapting a client application on a feature phone based on experiment parameters. Some of those implementations are directed to adapting an assistant client application, where the assistant client application interacts with remote assistant component(s) to provide automated assistant functionalities via the assistant client application of the feature phone. Some implementations are additionally or alternatively directed to determining whether an invocation, of an assistant client application on a feature phone, is a request for transcription of voice data received in conjunction with the invocation, or is instead a request for an assistant response that is responsive to the transcription of the voice data (e.g., includes assistant content that is based on and in addition to the transcription, and that optionally lacks the transcription itself).
US11216288B1	Capturing and processing interactions with a user interface of a native application Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for evaluating interactions with a user interface of an application are disclosed. In one aspect, a method includes, for each of a plurality of different user sessions of a native application, accessing frame bundles that each include data representing content presented by a frame of a user interface of the native application at a given time. Each frame bundle includes at least a portion of a view tree of the native application used to generate the user interface at the given time and data specifying content presented by each view of the portion of the view tree. Based on the frame bundles, playback data are generated that present visual changes of the user interface corresponding to changes to the view trees.
US11216287B2	Selective rendering mode Systems, methods, and computer readable media for selectively placing an application into a reduced-priority rendering mode during system user interface (UI) operations are described. Techniques disclosed herein transition an executing (foreground) application from a synchronous render mode (having a first render priority) to an asynchronous render mode (having a second, lower, render priority) when the system moves from supporting execution of the application into displaying a system UI. In this new state, the application's UI display element (e.g., an icon or reduced size viewing window) may continue to be updated (e.g., in accordance with the lower render priority) but does not interfere with the system UI's responsiveness.
US11216282B2	Multi-die and multi-core computing platform and booting method for the same A booting technology for a multi-die and multi-core computing platform is shown. A storage device stores number 1 firmware code and number 0 firmware code. A master die is coupled to the storage device through a bus and accesses the number 1 firmware code from the storage device through the bus. A first slave die is also coupled to the storage device through the bus. However, instead of accessing the storage device for the number 1 firmware code, the first slave die monitors the bus and retrieves the number 1 firmware code, accessed by the master die, from the bus. The master die further accesses the number 0 firmware code from the storage device through the bus. The master die executes the number 0 firmware code to operate the master die and the first slave die to boot the system and start up the platform.
US11216281B2	Facilitating data processing using SIMD reduction operations across SIMD lanes Various embodiments are provided for facilitating data processing by one or more processors in a computing system. An instruction to be executed may be obtained. The instruction is a single instruction multiple data (SIMD) reduction operation of an operand vector with a plurality of vector elements. The SIMD reduction operation may be executed to produce a result vector with a plurality of alternative vector elements. One or more reduction functions may be performed on each of a pair of vector elements from the plurality of vector elements of the operand vector and a result of the one or more reduction functions may be placed in a corresponding vector element of the result vector.
US11216278B2	Multi-thread processing A computer-implemented method for multi-thread processing, the method including: compiling a first plurality of threads using a corresponding first register set for each thread in the first plurality of threads, to obtain a first plurality of corresponding machine instruction codes; and fusing the first plurality of machine instruction codes using first instructions in an instruction set supported by a processing core, to obtain machine instruction code of a fused thread, the machine instruction code of the fused thread including thread portions corresponding to each thread of the first plurality of threads, in which the first instructions include load effective address instructions and control transfer instructions, in which the load effective address instructions and the control transfer instructions are compiled using a second register set, and in which jump operations between thread portions are implemented by the control transfer instructions inserted into the machine instruction code of the fused thread.
US11216277B2	Apparatus and method of capturing a register state Aspects of the present disclosure relate to an apparatus comprising register circuitry implementing a plurality of registers and processing circuitry to perform data processing operations on data stored in said registers. The apparatus comprises store buffer circuitry to, responsive to a store instruction in respect of given data, temporarily store said given data prior to providing said given data to a memory. Responsive to receiving at the processing circuitry a request to perform a state-saving-triggering operation, the register circuitry is configured to capture in shadow registers of said register circuitry a state of a subset of registers of the plurality of registers, provide the captured state from the shadow registers to the memory.
US11216274B2	Efficient lock-free multi-word compare-and-swap A computer comprising one or more processors and memory may implement an atomic compare and swap (CAS) operation on multiple data elements. Each data element has a corresponding descriptor which includes a new value and a reference to a controlling descriptor for the CAS operation. The controlling descriptor includes a status value which indicates whether the CAS operation is in progress or has completed. The operation first allocates memory locations of the data elements by writing addresses of respective descriptors to the memory locations using CAS instructions. The operation then writes successful status to the status value of the controlling descriptor to indicate that the respective memory locations are no longer allocated. The operation then returns an indicator of successful completion without atomically updating the memory locations with the new values. Extensions are further described to implement CAS operations in non-volatile random access memories.
US11216269B2	Systems and methods for update of storage resource firmware An information handling system may include a processor, one or more storage resources communicatively coupled to the processor, including at least one of the one or more storage resources communicatively coupled to the processor via a storage interface, and a basic input/output system (BIOS) comprising a program of instructions executable by the processor and configured to cause the processor to initialize one or more information handling resources of the information handling system. The BIOS may be further configured to, in response to a request to perform a firmware update to the one or more storage resources, scan for storage resources communicatively coupled to the processor via the storage interface, register unique identifiers associated with the storage resources communicatively coupled to the processor via the storage interface, and perform a firmware update of the storage resources communicatively coupled to the processor via the storage interface based on the unique identifiers.
US11216254B2	Method and system for automated and optimized code generation for contradictory non-functional requirements (NFRs) Majority of the existing approaches handling NFRs limit themselves to model analysis whereas the method disclosed herein includes model driven code generation for NFR optimized models. The method and system disclosed herein provides a model driven approach to contradictory NFR resolution, which generates the NFR code into the functional application code. Embodiments herein provide automated and optimized code generation for contradictory NFRs. The method uses separate but related NFR and mitigation models. Further performs model to code transformation only after the Mitigation model is calculated based on NFR models. The method relies on model to code transformation for generating the application code and other artifacts for an optimized NFR. The approach provided is applicable till the application is deployed in an optimized environment.
US11216253B2	Application prototyping tool Systems and processes for prototyping and designing natively rendered multi-channel applications across diverse platforms are disclosed. The method of prototyping an application with a computing device includes providing a library of native design elements which are reproducible in different design layouts on an interface associated with different, predefined platforms. The method further includes converting a first design layout comprising one or more native design elements which fits within an interface associated with a first platform of the different, predefined platforms to a second design layout comprising the one or more native design elements which fits within an interface associated with a second platform of the different, predefined platforms, and which is in proportion to the first design layout.
US11216251B2	Wideband photonic radio frequency (RF) noise generator A photonic random signal generator includes an incoherent optical source configured to generate an optical noise signal, a filter configured to generate a filtered optical noise signal using the optical noise signal, a coupler, a photodetector, a filter, and a limiter. The coupler couples the filtered optical noise signal and a delayed version of the filtered optical noise signal to generate a first coupled signal and a second coupled signal. The photodetector generates an output signal representative of a phase difference between the filtered optical noise signal and the delayed version of the filtered optical noise signal using the first coupled signal and the second coupled signal. The filter filters the output signal representative of the phase difference to generate an analog random signal. The limiter thresholds the analog random signal based on a clock signal, to generate a digital random signal.
US11216246B2	Audio-based load control system A scalable, distributed load control system for home automation based on a network of microphones may include control devices (e.g., load control devices) that may include microphones for monitoring the system and communicating audio data to a cloud server for processing. The control devices of the load control system may receive a single voice command and may be configured to choose one of the load control devices to transmit the voice command to the cloud server. The load control devices may be configured to receive a voice command, control a connected load according to the voice command if the voice command is a validated command, and transmit the voice command to a voice service in the cloud if the voice command is not a validated command. The voice service to which the load control devices transmit audio data to may be selectable.
US11216241B2	Method and device for audio management The present disclosure relates to method and device for audio management in multiple tabs of one or more web browsers. In accordance with one embodiment the method comprises the step of detecting switching from a first tab to a second tab. Upon detecting the switching, the method comprises determining a category of the second tab after. Based on the determined category, the method comprises controlling an audio of the first tab and/or the second tab and/or a further tab.
US11216237B2	Interactive display synchronisation A system (100) provides synchronised content between participants (20, 30) in a presentation (e.g. conference call) using a presenter component without the need to download and install additional software or plug-ins. A method for synchronising content between two or more digital content Tenderers (40) comprises: Receiving over a first communication channel a first communication indicating a change in content rendered on a first digital content renderer. Transmitting over the first communication channel to a second digital content renderer, a second communication indicating the change in content rendered on the first digital content renderer. Receiving over a second communication channel a request from the second digital content renderer for the changed content. Transmitting over the second communication channel to the second digital content renderer data enabling the changed content to be rendered on the second digital content renderer. A presentation layer (45) combines the two streams or tiers and provides the presenter with an interactive presentation or interactive canvas (40). The interactive canvas (40) enables the presentation of content elements, which are available and utilises specialist tools available from the application layer (60). This provides both presenter (30) and viewer(s) (20) the ability to interact with the presentation or interactive canvas (40), whilst ensuring that face-to-face audio and/or visual elements from the communication layer (50) can continue uninterrupted. The presentation layer (45) also ensures that the presentation or interactive canvas (40) remains in synchronisation for all parties and that the presenter (30) and viewer(s) (20) have a consistent view at all times. The presentation layer (45) resides on both or all end points (viewer or presenter). The communication layer (50) may include a cloud-based server hosted by a webRTC platform provider, for example. The application layer (60) may include a cloud-based server hosted by ISP, for example. The use of indicators and traffic light tools may inform the presenter (30) that the viewer's interactive canvas (40) is in sync with their own canvas.
US11216236B2	Display device, tiled display apparatus, and method of manufacturing the same A display device includes a display panel including a display area and a non-display area; and an optical plate disposed on the display panel and including an optical waveguide and a body portion surrounding the optical waveguide. The optical waveguide includes an input terminal which is disposed on the display area and receives light from the display panel and an output terminal which is disposed over the non-display area and outputs the light.
US11216234B2	Method for synchronously adjusting screen settings and related device A method for synchronously adjusting a screen setting for a multi-screen system, wherein the multi-screen system supports a daisy chain tech, the method comprising: via a first physical link between an electronic device and a first screen of the multi-screen system, writing a first DPCD including a screen setting in a first display port address of the first screen, and via a second physical link between the first screen and a second screen, writing a second DPCD including the screen setting in a second display port address of the second screen.
US11216232B2	Information processing apparatus, control method thereof, and storage medium A workflow including a plurality of work processes for producing a product is generated for each of a plurality of product types, a setting of a parameter for each of the work processes is received by a user operation, and a preview is displayed using the received setting and predetermined dummy data. A designation of one of a plurality of pieces of document data is received by a user operation, and a preview is displayed by replacing the dummy data with the designated document data.
US11216223B2	Information processing apparatus, image forming apparatus, and non-transitory computer readable medium An information processing apparatus includes a processor. The processor is configured to transition to a standby state upon detecting occurrence of an error on a printer that is a destination of transmission of print data. The standby state is for receiving image data for identifying a page from which printing is to be resumed. The processor is also configured to recognize an image of the image data connected with the printer when the image data is received and identify the page from which the printing is to be resumed. The processor is also configured to retransmit, to the printer, print data for one or more pages starting from the identified page.
US11216216B2	Portable memory device having mutually exclusive non-volatile electronic data storage A portable memory device includes an interface enabling communications between the portable memory device and an external device; a group of components arranged to provide a certain non-volatile electronic data storage when coupled to the interface. The coupling is performed based on one or more control signals, or on one or more configurations of one or more physical control elements that are transitionable by hand to different configurations, or both. When the group of components and the interface are coupled, the certain non-volatile electronic data storage is provided for use by an external device through the interface; when the group of components and the interface is not coupled or are decoupled, the certain non-volatile electronic data storage is not provided and instead another non-volatile electronic data storage may be provided or none at all. The portable memory device preferably is a flash memory apparatus and may encompass multiple flash-memory drives.
US11216213B2	Transmission apparatus, method of controlling transmission apparatus, and cable A transmission apparatus is capable of accessing a register of a cable satisfactorily. An inquiry about the presence or absence of a register in a cable connected between the transmission apparatus and a reception apparatus is performed. In response to the inquiry, information indicating the presence or absence of the register is received from the cable. When the information indicates the presence of the register, the register of the cable is accessed so that acquisition of storage data or writing in the storage data is performed.
US11216211B1	Emulated block storage for devices Technology is described for controlling different types of physical devices in a device farm hosted in a service provider environment. A removable storage slot adapter may be physically inserted into a removable storage slot of a physical device. The removable storage slot adapter may present an emulated removable storage device using a removable storage configuration obtained over a network from a management service hosted by the service provider environment. The removable storage slot adapter may interpret commands from the device to access data blocks of the emulated removable storage device. The removable storage slot adapter may access a storage service hosted by the service provider environment to fulfill the commands and data access operations requested from the device.
US11216209B2	Secure storage using a removable bridge A storage device comprises a storage medium, storage controller, a host interface, and a bridge slot. The storage controller is configured to control read and write operations to the storage medium and operates according to a firmware written by a storage device manufacturer. The bridge slot is configured to receive a removable bridge storing software written by a third-party different from the storage device manufacturer. The removable bridge is configured to intercept a first command sent from the host system to the storage controller, modify the first command according to the software stored on removable bridge, and transmit the first command to the storage controller.
US11216207B2	Apparatus and method for programming user data on the pages and the parity of the page group into flash modules The invention introduces a method for programming data of page groups into flash units to include steps for: obtaining, by a host interface (I/F) controller, user data of a page group from a host side, wherein the page group comprises multiple pages; storing, by the host I/F controller, the user data on the pages in a random access memory (RAM) through a bus architecture, outputting the user data on the pages to an engine via an I/F, and enabling the engine to calculate a parity of the page group according to the user data on the pages; obtaining, by a direct memory access (DMA) controller, the parity of the page group from the engine and storing the parity of the page group in the RAM through the bus architecture; and obtaining, by a flash I/F controller, the user data on the pages and the parity of the page group from the RAM through the bus architecture, and programming the user data on the pages and the parity of the page group into a flash module.
US11216206B2	Method of operating data storage device A method of operating a data storage device includes: receiving a single wipe device initialization command from a host, and in response to the wipe device initialization command, executing a wipe device initialization operation that during a single time period initializes the entirety of a mapping table defining logical partitions dividing memory space provided by a physical region of the data storage device.
US11216202B1	System of selecting and optimizing resources for cloud block storage volume A system includes a multi-layer block storage volume optimization (BSO) stack to generate a BSO token containing prescriptions to optimize block storage volume. The system may receive account information of storage accounts associated with block storage volumes; obtain respective storage regions and respective data redundancy types of the first storage account and the second storage account from the first account information; and generate the BSO token to include instructions to merge the storage accounts according to the respective storage regions and the respective data redundancy types. The system may further obtain historical resource utilization data for the block storage volume; generate historical resource utilization metrics from the historical resource utilization data; determine a resource configuration baseline based on the historical resource utilization metrics; and select a recommended resource configuration from a plurality of resource configurations based on the first resource configuration baseline.
US11216200B2	Partition utilization awareness of logical units on storage arrays used for booting A host device is configured to communicate over a network with a storage system. The host device comprises a multi-path input-output (MPIO) driver configured to control delivery of input-output (IO) operations from the host device to the storage system over selected ones of a plurality of paths through the network. The MPIO driver is further configured to identify a plurality of partitions of a storage device of the storage system, the storage device being used for booting a server. The MPIO driver is also configured to monitor an amount of consumed space of each partition, to transmit to the storage system data corresponding to the amount of consumed space of each partition, to process data from the storage system indicating that a size of the storage device has been increased, and to increase a size of one or more of the partitions.
US11216199B2	Applying deduplication digests to avoid same-data writes A technique for managing write requests in a data storage system checks whether newly-arriving data match previously-stored data that have been recorded in a deduplication database. If a match is found, the technique compares mapping metadata for the newly-arriving data with mapping metadata for the matching data. If both sets of metadata point to the same storage location, then the newly-arriving data is a same-data write and a new write to disk is avoided.
US11216198B2	Method, device and computer program product for data processing A technique involves: in response to receiving a first request for adjusting a first width of a disk array to a second width, obtaining, based on source identification information of a source stripe group in the disk array in the first request, source block identification information of a source block associated with the source stripe group. The technique further involves: determining destination identification information of a destination stripe group associated with the second width for storing data. The technique further involves: storing, based on the source identification information and the destination identification information, source data and metadata for the source data from the source block into a destination block of the destination stripe group, the metadata including node identification information for accessing nodes of the source block. The technique further involves: adjusting the node to access the destination block based on the node identification information.
US11216192B2	Memory protective apparatus for indirect access memory controller Embodiments of the present disclosure provide a protective apparatus for an indirect access memory controller. The apparatus can include: a bus monitoring unit configured to monitor a bus address and detect an operation type of a bus accessing the indirect access memory controller, update a corresponding window register if the operation type is a window register operation, initiate permission authentication if the operation type is a register controlling operation, and perform list entry configuration if the operation type is a permission list configuration operation; a window register unit configured to store operation addresses of different access types; a permission list unit configured to partition a memory space into several virtual memory protection areas, and independently set a access permission attribute for each memory area; and an unauthorized operation processing unit configured to process a subsequent operation performed when a permission violating access occurs. Embodiments of the present disclosure can implement security protection for this type of memory by merely adding the protective apparatus between a bus and an indirect access memory controller, and a security function can be added to an original memory control module without modifying the indirect access memory controller.
US11216189B2	Method and computer program product for reading partial data of a page on multiple planes A non-transitory computer-readable storage medium, a method, and an apparatus for reading partial data of a page on multiple data planes are provided. A processor core when loading and executing program code is arranged operably to: select at least two flash-memory access commands, which individually reads data whose length (e.g., 4KB or 8KB) is shorter than a length (e.g., 16KB) of one page across data planes for a logical unit number (LUN) according to the content of scheduling table; integrate the selected flash-memory access commands into one MPR-Lite command; drive a flash interface to perform a multi-page read lite (MPR-Lite) operation by executing the MPR-Lite command rather than the flash-memory access commands to read data from the LUN; and reply with read data to a host. Therefore, the time delay between the execution of selected flash-memory access commands would be reduced.
US11216188B2	Memory system controlling nonvolatile memory According to one embodiment, a controller of a memory system performs a first operation a plurality of times for each of a plurality of first blocks. The first operation includes a write operation for writing data in a first write mode for writing m-bit data per memory cell and a data erase operation. While a second block is not a defective block, the controller performs a second operation a plurality of times for the second block. The second operation includes a write operation for writing data in a second write mode for writing n-bit data per memory cell and a data erase operation. When the second block is a defective block, the controller selects a first block from the plurality of first blocks, and writes second write data to the selected first block in the second write mode.
US11216184B2	Non-volatile memory with on-chip principal component analysis for generating low dimensional outputs for machine learning Methods and apparatus are disclosed for implementing principal component analysis (PCA) within a non-volatile memory (NVM) die of solid state drive (SSD) to reduce the dimensionality of machine learning data before the data is transferred to other components of the SSD, such as to a data storage controller equipped with a machine learning engine. The machine learning data may include, for example, training images for training an image recognition system in which the SSD is installed. In some examples, the on-chip PCA components of the NVM die are configured as under-the-array or next-to-the-array components. In other examples, one or more arrays of the NVM die are configured as multiplication cores for performing PCA matrix multiplication. In still other aspects, multiple NVM dies are arranged in parallel, each with on-chip PCA components to permit parallel concurrent on-chip processing of machine learning data.
US11216178B2	Video encoding method and electronic device adapted thereto A video encoding method and an electronic device adapted to the method are provided. The electronic device includes: a wireless communication circuit configured to communicate with a first electronic device, a touchscreen configured to display a user interface for performing a video call, a speaker, a microphone, one or more processors electrically connected to the communication circuit, the touchscreen, the speaker, and the microphone, and a memory electrically connected to the one or more processors, wherein the memory stores instructions that, when executed, cause the one or more processors to: receive a signal related to an incoming video call from the first electronic device via the wireless communication circuit, receive a user input accepting the video call via the user interface, transmit a signal accepting the video call to the first electronic device via the wireless communication circuit in response to the user input, receive a video stream from the first electronic device via the wireless communication circuit, wherein the video stream has been adapted at the first electronic device, based at least partly on: status information on the electronic device and/or status information on wireless communication between the electronic device and the first electronic device, display the received video stream on the touchscreen while providing voice from the video call, using the speaker, receive voice, using the microphone, and transmit the received voice to the first electronic device, using the wireless communication circuit.
US11216175B2	User interface with proximity detection for object tracking A system or method for tracking items proximate a user interface device include a user interface device having at least one solid-state touch-sensitive region and a receiver for wirelessly receiving a signal from at least one item to determine proximity of the item relative to the user interface device. The device may also include a display screen for displaying controls and information. The user interface device may be permanently or removably mounted in a vehicle and used to interface with vehicle systems and personal electronic devices. Tracked items or objects may include passive or active data tags and communicate identification information and optionally position information. The device may alert the user to movement of tracked objects, and/or confirm presence of a group of objects. The device may use various wired or wireless devices to control selections and/or a cursor on the display.
US11216169B2	Social network interactions Systems and techniques are described that enable users to capture and share content through a social network application and/or service with other users. A device associated with a first account may display a camera capture interface including a control associated with a second account and may receive a selection of the control associated with the second account. The device may capture content responsive to the selection and present a preview screen of captured content. The device may receive an indication (e.g., a swipe gesture, selection of a send control, etc.) to perform an action with respect to the captured content, such as sending the captured content to the second account.
US11216152B2	Shared three-dimensional user interface with personal space Systems, methods, and non-transitory computer-readable media can present a shared three-dimensional computing environment to a plurality of users. A personal space associated with a current user is presented to the current user. The personal space comprises one or more content items visible only to the current user. A first content item is moved from the personal space to the shared three-dimensional computing environment. Moving the first content item from the personal space to the shared three-dimensional computing environment causes the first content item to be visible to the plurality of users.
US11216151B2	Information processing device and information processing method An information processing device is an information processing device configured to be used in a processing system including a processing device configured to perform predetermined processing on a three-dimensional processing target, the information processing device including: a control section configured to acquire 3D data of the processing target; display the processing target on a three-dimensional object display screen in a three-dimensional shape, being capable of being moved, rotated, scaled up, and scaled down, based on the acquired 3D data; acquire designation information of a position on a surface of the processing target; and output positional inclination information based on the 3D data, the positional inclination information including information relating to a coordinate of the position and an inclination of the surface of the processing target corresponding to the acquired designation information.
US11216141B2	Touch sensor and display device A touch sensor includes a base layer, electrode units, and loop-shaped first lines. The electrode units are disposed on the base layer. The electrode units are arranged in a first direction and a second direction crossing the first direction. The loop-shaped first lines are in a same layer as the electrode units. The loop-shaped first lines are disposed between some of the electrode units, which are adjacent in the second direction. The loop-shaped first lines include resistance lines extending in the first direction and connection lines extending in the second direction. Some of the resistance lines, which are adjacent in the second direction, are connected by a connection line among the connection lines. The connection lines are spaced apart from each other in the first direction.
US11216135B2	Touch-sensitive electronic device and sensor control method A touch-sensitive electronic device has a sensor part to detect a capacitance that varies according to a touch or a proximity of an operation body on or to an operation surface, a memory part to store a reference value used as a basis of calculation of an amount of change in the capacitance and a threshold value used for detection of the touch or the proximity, a determination part configured to compare the amount of change in the capacitance with the threshold value and to determine a state of the touch or the proximity, and a controller configured to suspend touch sensing during a period when the proximity of the operation body is not detected by the determination part, and to suspend proximity sensing operation during a period when the touch of the operation body is detected by the determination part.
US11216131B2	Film touch sensor and manufacturing method therefor The present invention relates to a film touch sensor in which a separation layer is formed on a carrier substrate prior to the formation procedures of the touch sensor and an insulation layer is formed to be used as a planarization layer, an adhesive layer or a base layer, and a method of preparing the film touch sensor.
US11216130B2	Touch display panel and method for preparing the same Provided are a touch display panel and a method for preparing the touch display panel. The touch display panel includes a base substrate, a display substrate disposed on the base substrate, and a touch substrate disposed on the display substrate, wherein the display substrate comprises a plurality of pixel units arranged in a matrix, the pixel units each comprise a plurality of sub-pixels, the touch substrate comprises a touch electrode layer, the touch electrode layer comprises a plurality of hollow regions, and an orthographic projection of a hollow region on the base substrate contains an orthographic projection of at least one sub-pixel or at least one pixel unit on the base substrate.
US11216127B2	In-cell liquid crystal panel and liquid crystal display device An in-cell type liquid crystal panel is disclosed containing: an in-cell type liquid crystal cell provided with a liquid crystal layer including liquid crystal molecules homogeneously aligned in the absence of an electric field, a first transparent substrate and a second transparent substrate sandwiching the liquid crystal layer, and a touch sensing electrode unit related to touch sensor and touch-driven functions disposed between the first transparent substrate and the second transparent substrate; and a pressure-sensitive adhesive layer attached polarizing film disposed, via a first pressure-sensitive adhesive layer and without interposing a conductive layer, to the first transparent substrate side on the viewing side of the in-cell type liquid crystal cell; wherein the pressure-sensitive adhesive layer attached polarizing film contains a first polarizing film, an anchor layer, and a first pressure-sensitive adhesive layer; the anchor layer includes a conductive polymer; and the first pressure-sensitive adhesive layer includes an antistatic agent.
US11216125B2	Touch substrate and method for manufacturing the same, and display device The embodiments of the present disclosure provide a touch substrate and a method for manufacturing the same, and a display device. The touch substrate includes a substrate, wherein a touch area of the substrate includes first to fourth sides, and a bonding area of the substrate has a fifth side opposite to the fourth side and a sixth side, a first touch electrode and a second touch electrode, a first wiring and a second wiring connected to the first touch electrode via the first side and the second side, respectively, a third wiring and a fourth wiring connected to the second touch electrode via the third side and the fourth side, respectively, and a pad.
US11216123B2	Conductive film, touch panel sensor, and touch panel The present invention provides a conductive film in which a change in the surface state is suppressed and the light-fast adhesiveness of a protective layer is excellent, a touch panel sensor, and a touch panel. The conductive film according to the present invention includes a substrate, a patterned layer to be plated which is arranged on at least one surface of the substrate and has a functional group interacting with a plating catalyst or a precursor thereof, a copper plating layer which is arranged to cover the patterned layer to be plated and is in contact with the substrate, a metal layer which is arranged to cover the copper plating layer and contains a metal that is electrochemically nobler than copper, a nitrogen-containing compound layer which is arranged to cover the metal layer that is electrochemically nobler than copper, and a protective layer which is arranged to cover the nitrogen-containing compound layer.
US11216120B2	Touch panel and driving method thereof, and touch device Embodiments of the present disclosure provide a touch panel and a driving method thereof, and a touch device. The touch panel includes a plurality of touch electrodes and at least one first switch element. Each of the at least one first switch element is provided between two touch electrodes of the plurality of touch electrodes, and is configured to be turned on according to a first signal from a first signal terminal such that the corresponding touch electrodes among the plurality of touch electrodes are connected via the at least one first switch element to form a coil.
US11216116B2	Control method and terminal A control method is provided, including: obtaining input information, where the input information includes a capacitance signal and report point coordinates generated when a user performs an operation on a terminal screen; using report point coordinates in a previous frame as report point coordinates in a current frame if it is determined that a capacitance signal in the current frame and a capacitance signal in the previous frame that are in the input information meet a preset condition; or using report point coordinates in a previous frame as report point coordinates in a current frame if it is determined that the report point coordinates in the current frame and report point coordinates in a first frame that are in the input information meet a preset condition.
US11216112B2	Display panel and display apparatus Provided are a display panel and a display apparatus. The display panel includes first signal lines, second signal lines, and touch electrodes each including touch sub-electrode groups. Each touch sub-electrode group includes touch sub-electrode rows each including at least two touch sub-electrodes arranged along the first direction. Along a direction perpendicular to the display panel, each touch sub-electrode does not overlap the first signal lines and the second signal lines that are not electrically connected to the touch sub-electrodes. Each touch sub-electrode group further includes intra-group connecting parts each connecting two adjacent touch sub-electrodes. Four closet vertices of four adjacent touch sub-electrodes in the first direction and in the second direction form a smallest quadrilateral having an area of S0, and an orthographic projection of each intra-group connecting part on the plane of the display panel has an area of S1, where S1
US11216101B2	Display device with integrated touch screen and method for fabricating the same A display device with an integrated touch screen, the display device including a first substrate, a first electrode on the first substrate, an organic light emitting layer on the first electrode, a second electrode on the organic light emitting layer and an encapsulation film on the second electrode, wherein the encapsulation film includes: a first touch sensing layer with a first touch electrode and a first insulating film disposed at a first layer, an insulating film disposed on the first touch sensing layer and a second touch sensing layer with a second touch electrode and a second insulating film disposed at a second layer, wherein the second touch sensing layer is disposed on the insulating film, wherein the first insulating film is disposed between the first touch electrode and another neighboring first touch electrode, and is not disposed on the first touch electrode.
US11216100B2	Display device A display device, includes: a display unit that includes a first substrate, a second substrate facing the first substrate, and a sealant combining the first and second substrates with each other, the first substrate including an active area that displays an image and a peripheral area adjacent to the active area; and an input detection unit on the second substrate, wherein the input detection unit includes: a sensing electrode on the second substrate and corresponding to the active area; a sensing pad section on the second substrate and corresponding to the peripheral area, the sensing pad section including a plurality of sensing pads electrically connected to the sensing electrode; and a pattern section on the second substrate and corresponding to the peripheral area, the pattern section overlapping the sealant and including a plurality of conductive patterns in a floating state.
US11216095B2	Head-mounted display system without additional input device A head-mounted display system may include a display device and a head-mounted device. The display device includes a touch screen surface exposed to an outside and including an active region which displays an image and senses a user input. The head-mounted device includes a frame, in which a reception space allowing the display device to be mounted therein is defined, and an optical system disposed in the frame. The active region of the display device includes a first active region, which is exposed to the outside and receives the user input for controlling the head-mounted device, when the display device is coupled with the head-mounted device.
US11216093B2	Systems, apparatus, and methods for detecting computing device inputs by a pointing body Methods, systems, and apparatus that detect computing device inputs by a pointing body are disclosed. One method includes detecting user inputs based on a received set of physical touches of a pointing body pressing an operation surface of a computing device indicating a pressed state of the operation surface detected by a pressure sensor, detecting a make event comprising a first physical touch including a first pressure value that is greater than or equal to a make threshold pressure value based on the detected user inputs, and utilizing a first threshold as the make threshold for use in detecting a first round of the make event and a second threshold, which is less than the first threshold, as the make threshold for use in detecting subsequent rounds of the make event within a first predetermined multi-click detection period of time. Systems and apparatus for performing the method are also disclosed.
US11216091B2	Light emitting touchpad device The present disclosure discloses a light emitting touchpad device including a circuit board, a plurality of sensing elements, a light guiding plate, a plurality of first spacing blocks, and a plurality of second spacing blocks. The sensing elements are disposed on the circuit board. Each of the first spacing blocks and each of the second spacing blocks are respectively disposed on a bottom surface and a top surface of the light guiding plate, and are all located in a nil-light spot area of the light guiding plate. A spacing distance between two adjacent first spacing blocks is a third length. A spacing distance between two adjacent second spacing blocks is a fifth length. A position of any one of the second spacing blocks corresponds to a position between two of the first spacing blocks.
US11216082B2	Active stylus A stylus for touchscreen includes a barrel extending in a longitudinal direction, the barrel including a first end including an opening and a second end, the first end and the second end being, in the longitudinal direction, opposite one another, and a first part and a second part, the first part including the first end and the second part including the second end, an electronic tip received at least in part in the barrel and configured to have at least an in-use configuration in which the electronic tip protrudes from the first part of the barrel through the opening, at least two actuators positioned in a circumferential direction on the second part of the barrel, each actuator being configured to be actuated independently from the other actuators and having at least two configurations, at least a detector for detecting the configuration of the actuators, and communication components.
US11216074B2	Motion classification user library A method includes collecting reference motion data in a device from a motion sensor worn by a user for a movement having a predetermined classification. The motion sensor is attached to a limb having a joint. A user library entry is generated in the device based on the reference motion data and the predetermined classification. Additional motion data is collected in the device from the motion sensor. User motions in the additional motion data corresponding to the user library entry are classified in the device. Range of motion data associated with the user motions is generated in the device. A report is generated in the device including the user motions and the associated range of motion data.
US11216071B2	Low-profile tactile output apparatus and method A tactile output apparatus is provided that includes a dermal contact surface. The apparatus also includes a first securing member and a second securing member. A first arm may be pivotally coupled to the first securing member, and a second arm may be pivotally coupled to the second securing member. The first arm may also be pivotally coupled to the second arm at an arm pivot point, and the dermal contact surface may move with the arm pivot point. The first securing member may be movable along a first securing member travel path towards or away from the second securing member and movement of the first securing member along the first securing member travel path may cause responsive movement of the arm pivot point and the dermal contact surface in a direction having a movement component perpendicular to the first securing member travel path.
US11216048B1	System and method for controlling computer cooling using ideal cooling system settings, actual cooling system settings, and computer component data A system and method for controlling cooling in a computing device are provided. A measurement of power consumption of at least one of the computer components is received. A theoretical setting for the cooling system is determined based on the received measurement of power consumption. A current setting of the cooling system is identified. Based on a difference between the theoretical setting and the current setting, a next setting for the cooling system is determined. An output of the cooling system is controlled based on the next setting for the cooling system.
US11216034B2	Display device having improved impact resistance and electronic device having the same A display device includes a display module and a support plate. The display module includes a display panel and a window disposed on the display panel and including a flexible material. In the display module, a folding region foldable about a folding axis and a plurality of non-folding regions adjacent to sides of the folding region are defined on a plane. In a first edge region of the display module, a first end surface of the display panel and a first end surface of the window are substantially aligned with each other, in a second edge region of the display module, a second end surface of the window extends beyond a second end surface of the display panel.
US11216033B2	Auxiliary system and method implemented in electronic device An electronic device includes a display screen including a touch display area and a non-touch display area. The electronic device is caused to display, when an application of the electronic device is executed, a first application interface of the application in the touch display area, and generate, when the electronic device receives a first predetermined signal, a second application interface and display the second application interface on the first application interface. The second application interface is displayed adjacent to the non-touch display area. The second application interface includes a number of function buttons respectively corresponding to auxiliary functions. The auxiliary functions include functions corresponding to operating system functions of the electronic device.
US11216031B2	Accessory cover for a portable electronic device An accessory device for a portable electronic device is described. The accessory device includes a front cover connected to a back cover. The front cover includes multiple segments rotatable with respect to each other. The segments include magnets that allow the segments, through magnetic coupling, to couple with another segment or with the portable electronic device. When the front cover engages the back cover, a user may remove, or pull away, a segment from the back cover, causing the remaining segments to sequentially fall away from the back cover. In some instances, when the front cover at least partially engages the back cover, one of the segments includes magnets designed to couple with magnets in the back cover, but not with magnets in another segment. The accessory device may further include an opening that receives a camera assembly of the portable electronic device and forms a mechanical interlock.
US11216029B2	Display device Provided is a display device including a display module in which a folding region and first and second non-folding regions facing each other and a heat dissipation sheet disposed on one surface thereof. The heat dissipation sheet includes a first heat dissipation adhesive layer including a first adhesive portion overlapping the first non-folding region and a second adhesive portion overlapping the second non-folding region, a second heat dissipation adhesive layer including a third adhesive portion overlapping the first adhesive portion and a fourth adhesive portion overlapping the second adhesive portion, a heat dissipation layer including a first heat dissipation portion disposed between the first adhesive portion and the third adhesive portion and a second heat dissipation portion disposed between the second adhesive portion and the fourth adhesive portion, and an auxiliary adhesive layer including a first auxiliary adhesive portion disposed between the first adhesive portion and the third adhesive portion.
US11216027B1	Rotatable display screen for a notebook computer A notebook computer includes a display screen rotationally attached to the base at a corner thereof. In at least one (1) embodiment, the screen is removably detachable from the base at the attachment point so as to be repositioned and then re-attached.
US11216026B2	Mainboard and display panel A mainboard for a display panel has at least one socket for receiving a cable. The socket is rotatable between first and second orientations. This enables the socket to be oriented to face sideways if the display panel is mounted on a wall and to face rearwards if the display panel is not mounted on a wall.
US11216023B2	Clock tick interrupt configuration method and apparatus A method and an apparatus for setting a time for a tick interrupt are disclosed. The method includes performing a compensation for a system time when a tick interrupt is executed; setting a time of a next tick interrupt according to a timeout task and a compensated system time if the timeout task exists when the tick interrupt is executed; and when a system enters into a low power mode after the tick interrupt is executed, correcting the time of the next tick interrupt according to the timeout task that is updated when the low power mode is entered. The present disclosure can decouple logic relationships between tick interrupts and Idle tasks, thereby reduces the number of division operations that involve rounding, reduces such accumulated error associated with compensation time, and improves the accuracy of the system time, as compared to the existing technologies.
US11216022B1	Methods and apparatus for providing a clock fabric for an FPGA organized in multiple clock regions A field-programmable gate array (“FPGA”) contains a configurable semiconductor organized in multiple clock regions with a clock fabric for facilitating user-defined logic functions. The clock fabric provides a set of regional clock signals (“RCSs”) generated from a clock source with a high clock signal quality (“CSQ”) for clocking logic blocks in a clock region. Also, a set of neighboring clock signals (“NCSs”) or inter-regional clock signals are generated from a neighboring clock source(s) for clocking logic blocks in two neighboring regions. In addition, the clock fabric is operable to provide secondary clock signals (“SCSs”) generated from the RCSs with a low CSQ for clocking logic blocks with less time-sensitive logic operations.
US11216011B2	Optimized trajectory to noise improvement with auto-takeoff Aircraft takeoff trajectory is automatically optimized to minimize Perceived Noise Level. A flight computer automatically performs all the actions to takeoff the airplane and assure that its real takeoff trajectory is compliant with the takeoff trajectory optimized. Variability of trajectory is eliminated through automation of pilot's actions during takeoff and assurance of an optimum trajectory. The system also provides for simultaneity of actions and the changing of aerodynamic configuration during takeoff.
US11216006B2	Robot and method for localizing a robot According to various embodiments, there is provided a robot including: a spherical shell; a cart in the spherical shell, the cart including a plurality of wheels rotatable to move the cart along an inner surface of the spherical shell; a sensor coupled to the cart, the sensor configured to provide an inertial measurement of the cart; a motion encoder configured to measure an angular velocity of each wheel of the plurality of wheels; and a localizer configured to determine a location of the robot, based on the angular velocities of the plurality of wheels and the inertial measurement of the cart.
US11216005B1	Generating a point cloud capture plan In some implementations, a device may receive a two-dimensional layout of an area to be captured by a scanner and scanner parameters associated with the scanner. The device may calculate a reduced field of view for the scanner based on the scanner parameters. The device may calculate, based on the two-dimensional layout and the reduced field of view, a point cloud capture plan identifying a minimum quantity of locations in the area at which to position the scanner to capture all of the area. The device may modify the point cloud capture plan, based on obstructions identified in the two-dimensional layout and based on the reduced field of view, to generate a modified point cloud capture plan, and may optimize the modified point cloud capture plan to generate a final point cloud capture plan. The device may perform one or more actions based on the final point cloud capture plan.
US11215994B1	Robotic subsurface impact protection system A robotic vehicle for moving above ground while fabricating a subsurface polymer layer to protect an underground structure is provided. The robotic vehicle includes: a body; a rotational member that contacts the ground and moves the body over the ground; a ripper assembly having a proximal end that moves with the body, and a distal end that moves underground at a fabrication depth in response to the movement of the proximal end while fabricating the polymer layer; a ground penetrating radar (GPR) that locates and measures a depth of the underground structure below the ground; and a computerized control system that controls the rotational member, the distal end of the ripper assembly, and the GPR to move the body over the located underground structure while tracking the location of the underground structure and fabricating the polymer layer at the fabrication depth and above the measured depth of the underground structure.
US11215987B2	Exception situation playback for tele-operators Resolving an exception situation in autonomous driving includes receiving an assistance request to resolve the exception situation from an autonomous vehicle (AV); identifying a solution to the exception situation; forwarding the solution to a tele-operator; receiving a request for playback data from the tele-operator; receiving, from the AV, the playback data; and obtaining, from the tele-operator, a validated solution based on the tele-operator using the playback data. The playback data includes snapshots ni of data related to autonomous driving stored at the AV at respective consecutive times ti, for i=1, . . . , N.
US11215976B2	Component mounting system and progress display system of set-up work A component mounting system includes a component mounting line, a storage device, and a display device. The component mounting line is formed by connecting a plurality of mounting board manufacturing machines. The storage device is connected to the component mounting line via a network to acquire information from each of the plurality of mounting board manufacturing machines. The display device is connected to the storage device via the network and displays a progress status of set-up work executed when changing a type of a mounting board manufactured by the component mounting line based on information stored in the storage device.
US11215963B2	Tracing apparatus and programmable controller A tracing apparatus that is connected to a PLC for inputting and outputting signals based on a ladder program includes: a ladder program analysis unit that analyzes an order in which nets in the ladder program are arranged so as to produce an execution order signal table indicating an order in which the nets are executed; a trace target setting unit that sets one or more nets to be traced; a trace data acquisition unit that acquires trace data in a predetermined sampling cycle; a compensation determination unit that determines, based on the table, whether or not the state (reference signal) of a signal at a contact included in a ladder circuit to be traced needs to be compensated for; and an output unit that outputs a ladder diagram of a trace result which has been compensated for based on the result of the determination of the compensation determination unit.
US11215925B2	Method of forming resist pattern A method of forming a resist pattern includes: a step of forming a resist film using a positive resist composition containing a solvent and a polymer including monomer units represented by the following formulae (I) and (II), respectively; an exposure step; a development step; and a step of rinsing the developed resist film using a rinsing liquid having a surface tension of 20.0 mN/m or less. In formula (I), R1 is an organic group including 3 to 7 fluorine atoms. In formula (II), R2 is a hydrogen atom, a fluorine atom, or an unsubstituted or fluorine atom-substituted alkyl group, R3 is a hydrogen atom or an unsubstituted or fluorine atom-substituted alkyl group, p and q are each an integer of 0 to 5, and p+q=5.
US11215920B2	Semiconductor device and method of fabricating the same A method includes performing OPC on a first mask design having a plurality of patterns having line widths; measuring a number of each of the line widths within the first mask design on which the OPC was performed; obtaining a probability distribution of each of the line widths within the first mask design on which the OPC was performed; obtaining a distribution of each of the line widths by multiplying the number of each of the line widths by the probability distribution; obtaining a line width distribution of the first mask design by summing the distribution of each of the line widths; comparing a probability distribution within a first critical line width in the line width distribution with a first critical probability; and performing the OPC on the first mask design again if the probability distribution within the first critical line width is greater than the first critical probability.
US11215913B2	Projector drive circuit, projector drive method and projector A projector drive circuit includes a first voltage converter, a light source driver, a second voltage converter, and an isolation circuit. The first voltage converter converts a first voltage into a second voltage. The light source driver converts the second voltage into a third voltage. The second voltage converter converts the second voltage into a fourth voltage. The control circuit, coupled to the second voltage converter, receives the fourth voltage and outputs a first control signal. The isolation circuit, coupled to the control circuit and the light source driver, receives the first control signal and generates a second control signal to the light source driver, which controls the light source driver to generate the third voltage and provide the third voltage to a light source according to the second control signal. The isolation circuit electrically isolates the control circuit from the light source driver.
US11215912B1	Reflective dynamic projector and starry sky lamp A reflective dynamic projector includes a light projection device. The light projection device includes a reflective element with a reflective surface, a plurality of first light sources, and a first driving unit. There are bump textures arranged on the reflective surface which make the reflective surface to be a diffuse reflection surface. The reflective surface surrounds the plurality of first light sources and each of the plurality of first light sources is arranged towards the reflective surface; or an outer surface of the reflective element is the reflective surface, the plurality of first light sources surrounds the reflective element, and each of the plurality of first light sources is arranged towards the reflective surface. The first driving unit is connected with the reflective element or the plurality of first light sources and drives the reflective element or the plurality of first light sources to rotate.
US11215909B2	Light source system and projection device A light source system includes a first light source emitting first laser; a wavelength conversion device; a driver device driving the wavelength conversion device to move in such a manner that regions of the wavelength conversion device sequentially and periodically receive the first laser; a second light source emitting supplementary light consistent in color with light emitted by one primary color light region; a control device controlling on and off of the second light source, the control device controlling the second light source to be on in at least two of: every time period during which a primary color light region of a same color is receiving the first laser, every time period during which the mixed color light region is receiving the first laser, and some time periods during which a primary color light region of a different color is receiving the first laser.
US11215908B2	Lens unit, projection optical system, and projector The lens unit includes a jointed lens having a first optical member, a second optical member disposed on an optical axis of the first optical member, and a jointing member having a light transmissive property and disposed between the first optical member and the second optical member, and an adjustment mechanism holding the first optical member and the second optical member and adjusting a distance between the first optical member and the second optical member along an optical axis direction. The jointing member adheres to the first optical member and the second optical member in a deformable manner. The adjustment mechanism adjusts the distance to change the thickness of the jointing member along the optical axis direction.
US11215907B2	Optical unit and projection apparatus An optical unit includes: a projection optical system on which light from a display unit is incident; a common optical system that projects light passing through the projection optical system to a projection target object and forms an image of a subject at a side of the projection target object; an optical member for guiding light passing through the projection optical system to the common optical system and guiding an intermediate image formed by at least a part of the common optical system to an imaging element; and an imaging optical system for forming the intermediate image on the imaging element, and an image forming position of the intermediate image is present between a component closest to a side of the projection target object among components constituting the common optical system and the optical member.
US11215884B1	Display panel and display device A display panel and a display device are provided. The display panel includes a backlight module, a light-control liquid crystal cell, a collimating film layer, and a display liquid crystal cell stacked from bottom to top. The collimating film layer is configured to limit transmission of scattered light beams with large angle. The display device includes the abovementioned display panel.
US11215881B2	Switchable broadband waveplate An optical waveplate is provided. The optical waveplate includes a plurality of liquid crystal (“LC”) layers stacked together. At least one of the plurality of LC layers includes LC molecules that are in-plane switchable by an external field to switch the optical waveplate between states of different phase retardances.
US11215879B2	Display device A display device according to an exemplary embodiment includes: a plurality of transistors disposed on a substrate; a plurality of pixel electrodes electrically connected to the plurality of transistors; a plurality of first color filters, a plurality of second color filters, and a plurality of third color filters disposed between the plurality of transistors and the plurality of pixel electrodes; and a plurality of main spacers and a plurality of sub-spacers disposed on the pixel electrode, wherein the plurality of main spacers and the plurality of sub-spacers are disposed to overlap selected portions of the plurality of first color filters in a plan view, respectively, and not to overlap the plurality of second color filters and the plurality of third color filters in a plan view.
US11215878B2	Liquid crystal display device In order to avoid generation of black unevenness caused by the water intrusion into a liquid crystal display device, there is to provide a liquid crystal display device including a display area and a terminal portion, in which a TFT substrate with an organic passivation film formed and an opposite substrate are adhered to each other by a seal portion and a liquid crystal is enclosed there, wherein in the seal portion of the TFT substrate, a groove-shaped through-hole is formed in the organic passivation film to surround the display area, a water absorption layer formed of the same material in the same process as that of the organic passivation film is formed within the groove-shaped through-hole, and the water absorption layer is not covered with the inorganic insulating film.
US11215877B2	Display apparatus and display device According to an embodiment of the present disclosure, it is provided a display apparatus including a first substrate, a second substrate and a sealant. The back surface of the first substrate is provided with a metal wiring. The metal wiring is provided with a hollow-out region. The metal wiring is arranged in a curved shape.
US11215873B2	Backlight unit comprising reflector with first guide pocket and display apparatus including the same Discussed are a backlight unit and a display apparatus including the same. The display apparatus includes a light guide plate, optical sheets arranged on an upper surface of the light guide plate, a reflector configured to receive the light guide plate and the optical sheets therein, and a bottom cover configured to receive the reflector therein.
US11215867B1	Tunable multi-spectral lens A multi-spectral lens comprises a circular polarizer and a tunable cholesteric filter having an associated reflection band. Incoming light is circularly polarized to one handedness by the circular polarizer, and the tunable cholesteric filter transmits the circularly polarized light and reflects the opposite handedness of the circularly polarized light if within the reflection band of the filter, with the reflection band of the tunable cholesteric filter varying with a control voltage. In a preferred embodiment, a mirror is arranged to receive light transmitted by the tunable cholesteric filter and reflect it back towards the filter with flipped handedness, with the reflected light with flipped handedness that is within the reflection band of the tunable cholesteric filter reflected by the tunable cholesteric filter back toward the mirror. The architecture described effectively converts the reflection band of a tunable cholesteric filter into a tunable bandpass filter for a multi-spectral imaging lens.
US11215866B2	Display device, photomask for color filter, and manufacturing method of display device A display device includes: a first substrate including a display area and a non-display area including a first non-display area and a second non-display area on respective sides of the display area with respect to a first direction; a color filter in the display area and including a first color filter, a second color filter, and a third color filter; and a color filter dam in the non-display area, wherein the color filter dam includes a first color filter dam in the first non-display area and a second color filter dam in the second non-display area, the first color filter dam includes a same material as the first color filter, and the second color filter dam includes a same material as the second color filter.
US11215860B2	Display panel and touch display device A display panel and a touch display device are provided. The display panel includes a thin film transistor substrate, a planarization layer, and a through hole. The through hole exposes a source/drain electrode of the thin film transistor substrate. A first intermediate layer, a metal wire layer, a second intermediate layer, a first common electrode layer, a first passivation layer, and a first pixel electrode layer are stacked on each other and arranged corresponding to the source/drain electrode at one side of the through hole. A second common electrode layer, a second passivation layer, and a second pixel electrode layer are stacked on each other at another side of the through hole. The first common electrode layer is electrically connected to the metal wire layer, and the first pixel electrode layer is electrically connected to the second pixel electrode layer through and along the through hole.
US11215857B2	Double-sided display panel and display device Provided are a double-sided display panel and display device. The double-sided display panel includes a light-emitting module, a first conversion panel and a second conversion panel, where the light-emitting module is placed between the first conversion panel and the second conversion panel, and the light-emitting module may provide light sources for the first conversion panel and the second conversion panel to cause the first conversion panel and/or the second conversion panel to display an image.
US11215855B2	Screen anti-peeping protection layer and touch display device The disclosure provides a screen anti-peeping protection layer arranged above a display panel. The screen anti-peeping protection layer includes a first polarizing layer, a second polarizing layer, a viewing angle adjusting layer and a touch sensing layer. The first polarizing layer and the second polarizing layer are sequentially arranged on a transmission path of a display beam which comes from the display panel. The viewing angle adjusting layer is arranged on the transmission path and located between the first polarizing layer and the second polarizing layer, and used for changing a range of an emitted light viewing angle of the display beam. The touch sensing layer is arranged on the transmission path, and located above the viewing angle adjusting layer and opposite to the first polarizing layer. The disclosure also provides a touch display device including the screen anti-peeping protection layer and the display panel as described above.
US11215846B1	Wearable proximity sensing array for the visually impaired Eyewear having a light array and vibration sensors for indicating to a user the direction and distance of an object relative to the eyewear to help a user understand and avoid objects. To compensate for partial blindness, the front portion of the eyewear frame may include the light array, where one or more lights of the light array is illuminated to indicate a corresponding direction of a proximate object. The relative brightness of the one or more lights indicates how close the object is, where brighter light(s) indicates a close object. To compensate for more severe partial blindness or complete blindness, the eyewear has haptics, such as a plurality of vibration devices on the front portion of the eyewear, such as in the bridge, which selectively vibrate to indicate a direction of the object. The stronger the vibration, the closer the object.
US11215839B2	Combiner head up display with separate infrared function A head up display arrangement is for a motor vehicle having a human occupant. A light source emits a light field. An infrared camera detects infrared energy. A combiner is positioned and configured to reflect the light field such that the light field can be viewed by the human occupant as a virtual image. The combiner has a region configured to reflect infra-red energy emitted by a face of the occupant such that the infrared energy is received by the infrared camera.
US11215834B1	Head up display for integrating views of conformally mapped symbols and a fixed image source A method or system can be used with an aircraft or other vehicle. The system can include or the method can use a head up display for integrating views of conformally mapped symbols and a first image from at least one image source in an environment. The head up display includes a computer and a combiner configured to provide a second image in response to the computer. The second image includes the conformally mapped symbols and a window for viewing the first image on the image source.
US11215832B2	Electronic device Disclosed is an electronic device. An electronic device according to the present invention includes: a main frame having a first opening; a display unit connected to the main frame and having a display area which may be exposed through the first opening; and a virtual reality frame movably coupled to the main frame and having a second opening to which a first lens is coupled, in which when the virtual reality frame moves to a first location where the first opening and the second opening are arranged side by side in a sight direction of a user, the user is capable of recognizing an image of the display unit as a virtual reality image through the first lens, and when the virtual reality frame moves to a second location deviated from the first location, the user is capable of recognizing the image of the display unit as an augmented reality image. An electronic device according to the present invention may be associated with an artificial intelligence module, robot, augmented reality (AR) device, virtual reality (VR) device, and device related to 5G services.
US11215830B1	Light directors for head mounted display A head mounted display (HMD) includes an electronic display and a light director assembly. The electronic display includes a region of subpixels that are configured to emit light. The light director assembly is coupled to receive the light and to direct the light to an optical assembly of the HMD. The light director assembly includes a plurality of light directors configured to reduce an angular distribution of the light emitted from corresponding subpixels included in the region of subpixels.
US11215825B2	Wearable display apparatus Provided is a wearable display apparatus including a display element, an electronic circuit board, a circuit board holder configured to hold an electronic circuit board, and an exterior case configured to accommodate the display element and the circuit board, wherein an inner seal structure is provided in a location where the circuit board holder faces an opposing connecting portion of the exterior case from an inner side thereof.
US11215824B2	Head-up display device for vehicle A head-up display device for a vehicle may include: a housing mounted in a vehicle; a cover covering an entrance of the housing; a driver mounted in the housing; and a combiner coupled to the driver so as to operate separately from the cover, erected from the inside to the outside of the housing so as to display vehicle information, and replaceably assembled in a latch manner.
US11215822B2	Digital aspheric micromirror HUD A head up display arrangement for a motor vehicle includes a picture generation unit producing a light field. A digital micromirror device is positioned to reflect the light field. The digital micromirror device includes an array of mirrors each having an individually adjustable orientation. An electronic processor is communicatively coupled to the digital micromirror device and individually adjusts the orientation of each mirror such that the light field reflected by the digital micromirror device is visible to the driver as a virtual image.
US11215810B2	Optical assembly An optical assembly (1, 100) is provided, including an optical functional unit (2), a housing (3), which at least partly encloses the optical functional unit (2), and an adjusting device (4), by which a desired position of the optical functional unit (2) relative to an optical axis (16) of the optical assembly (1, 100) is settable. The adjusting device (4) is configured to the effect that the position of the optical functional unit (2) is set by way of an operative connection (5) between an actuation part (9, 10) and a holding part (11, 12, 28, 29) of the adjusting device (4). The operative connection (5) is configured in the region of a closed housing wall (6), and wherein the optical functional unit (2), after the setting of the desired position, is fixable in this position.
US11215804B2	Microscope and method for imaging a sample A microscope for imaging a sample includes an illumination unit for emitting illumination light to the sample; a detector for capturing a detection light originating from the sample; an optical system for focusing the illumination light onto the sample and focusing the detection light onto the detector; and a scanning unit for scanning the sample using the illumination light. The illumination unit emits the illumination light as separate illumination light beams which can be focused on spatially mutually separated, strip-like sample regions simultaneously. The detector captures the detection light in the form of separate detection light beams originating from the sample regions simultaneously and in a spatially mutually separated manner. The sample regions are in sample planes, and the detector having sub-detectors, which are each assigned to a sample plane and capture a detection light beam that originates from a respective sample plane.
US11215801B2	Imaging lens An imaging lens which uses a larger number of constituent lenses for higher performance and features a low F-value, low-profile design and a wide field of view. Designed for a solid-state image sensor, the imaging lens includes constituent lenses arranged in order from an object side to an image side: a first positive refractive power lens; a second negative refractive power lens; a third lens; a fourth lens; a fifth lens; a sixth lens having a concave image-side surface near an optical axis; and a seventh negative refractive power lens.
US11215800B2	Imaging lens There is provided an imaging lens with high-resolution which realizes the low-profileness, wide field of view and low F-value well balance. An imaging lens comprising in order from an object side to an image side, a first lens having positive refractive power, a second lens having negative refractive power, a third lens being a double-sided aspheric lens, a fourth lens having a meniscus shape with a concave surface facing the object side near an optical axis, a fifth lens being a double-sided aspheric lens, and a sixth lens having the concave surface facing the image side near the optical axis, wherein the image-side surface of said sixth lens is an aspheric surface which changes to the convex surface at a peripheral portion, and a total track length is 6.0 mm or less and below conditional expressions (2) and (3) are satisfied: 20<νd3<32 (2) 20<νd5<32 (3) where νd3: abbe number at d-ray of the third lens νd5: abbe number at d-ray of the fifth lens.
US11215798B2	Photographing optical lens system, image capturing unit and electronic device A photographing optical lens system includes six lens elements which are, in order from an object side to an image side: a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element and a sixth lens element. Each of the six lens elements has an object-side surface facing toward the object side and an image-side surface facing toward the image side. The first lens element has positive refractive power. The second lens element has negative refractive power. The sixth lens element has negative refractive power. At least one lens surface of at least one lens element of the photographing optical lens system has at least one critical point in an off-axis region thereof.
US11215796B2	Optical imaging lens assembly comprising five lenses of +−++− refractive powers An embodiment of the present disclosure provides an optical imaging lens assembly, which sequentially includes, from an object side to an image side along an optical axis, a first lens, a second lens, a third lens, a fourth lens and a fifth lens with refractive power. The first lens has a positive refractive power, the fourth lens has a positive refractive power, and the fifth lens has a negative refractive power. An abbe number V1 of the first lens and an abbe number V2 of the second lens satisfy the following relationship 45<\|V1−V2\|<70.
US11215794B2	Camera optical lens The present disclosure relates to the field of optical lenses and provides a camera optical lens. The camera optical lens includes, from an object side to an image side: a first lens; a second lens having a positive refractive power; a third lens having a positive refractive power; a fourth lens; a fifth lens; and a sixth lens. The camera optical lens satisfies following conditions: −1.00≤R7/d7≤9.00. The camera optical lens can achieve a high imaging performance while obtaining a low TTL.
US11215793B2	Camera optical lens The present disclosure relates to the field of optical lenses and provides a camera optical lens. The camera optical lens includes, from an object side to an image side: a first lens; a second lens having a positive refractive power; a third lens having a positive refractive power; a fourth lens; a fifth lens; and a sixth lens. The camera optical lens satisfies following conditions: 4.00≤f1/f≤6.00; and 6.00≤R5/d5≤9.00. The camera optical lens can achieve a high imaging performance while obtaining a low TTL.
US11215773B1	Pluggable laser module with improved safety A laser module includes one or more connectors and a laser source. The one or more connectors are configured to receive electrical power from, and to output a light beam to, a panel of a system. The laser source is configured to (i) be powered by the electrical power, and (ii) produce the light beam using the electrical power. The one or more connectors and the laser source are detachable from the panel, and when detached from the panel, the laser source is not powered by the electrical power.
US11215772B2	Connector and connector assembly Related to is the technical field of connectors and disclosed are a connector and a connector assembly. The connector includes a connector body, a heatsink and a light guide, where the connector body is provided with a limit member, the heatsink is disposed on an upper surface of the connector body and is provided with multiple heatsink clips spaced apart from each other and arranged side by side, the light guide is disposed on the connector body, and the limit member is configured to support the light guide. The connector assembly includes the connector described above and a docking connector plug-in fitted with the connector.
US11215771B2	Pluggable optical module and optical communication system An object is, in a pluggable optical module, to compactly house an optical fiber used for connecting optical components in a housing in which a plurality of optical components are mounted. The pluggable optical module (100) includes: a plurality of optical components, a printed circuit board (51); one or more optical fibers; and optical fiber housing means (14). All or a part of the plurality of optical components are mounted on the printed circuit board (51). One or more optical fibers connect between the plurality of optical components. The optical fiber housing means (14) includes a guide that is disposed on a plate-like member and can wind the one or more optical fibers, and mounted to be stacked with the printed circuit board (51) on which the optical components are mounted and all or a part of optical components other than the optical components mounted on the printed circuit board (51).
US11215766B2	Optical fiber connection device for connecting optical fiber and optical fiber assembly An optical connection device includes an optical fiber, a first connection member which includes an inlet to which the optical fiber is connected and an outlet, a second connection member which includes an aperture connected to the outlet of the first connection member and to which light from the optical fiber is transmitted through the first connection member, and a first light transmission protection part which protects a tip of the optical fiber in the first connection member.
US11215763B2	Elastic member and optical connector An elastic member according to an embodiment is an elastic member that biases a ferrule retaining a plurality of optical fibers in a connecting direction. The elastic member is stored in an inner housing that accommodates the ferrule, the elastic member has a space in its inside into which a 16-fiber tape fiber is inserted, and the elastic member is in a noncircular shape in a cross section intersecting with the connecting direction. The elastic member includes a pair of first portions having an outer surface opposite to a pair of inner surfaces in an arc shape of the housing, the inner surfaces being opposite to each other along a first direction intersecting with the connecting direction and a pair of second portions opposite to the tape fiber along a second direction intersecting with both of the connecting direction and the first direction.
US11215760B2	Device for emission of arbitrary optical beam profiles from a chip to free space An optical coupler device comprises a substrate having a substantially planar upper surface, and a grating structure on the upper surface of the substrate. In one embodiment, the grating structure comprises a copropagating array of waveguides that are substantially parallel to each other and extend along at least a portion of the upper surface of the substrate. Each of the waveguides has opposing sidewalls, wherein a width of each waveguide is defined by a distance between the opposing sidewalls. The opposing sidewalls each have a periodic structure that produces a sidewall modulation for each of the waveguides. An input port is in optical communication with the grating structure. The input port is configured to direct an input light beam in plane into the grating structure such that the beam propagates along the waveguides. The grating structure is configured to diffract the beam out of plane and into free space.
US11215759B2	Polarization-splitting granting coupler (PSGC) integrated optoelectronic or optical device An integrated optoelectronic or optical device is formed by a polarization-splitting grating coupler including two optical waveguides, a common optical coupler and flared optical transitions between the optical coupler and the optical waveguides. The optical coupler is configured for supporting input/output of optical waves. A first region of the optical coupler lies at a distance from the flared optical transitions. The first region includes a first recessed pattern. Second regions of the optical coupler lie between the first region and the flared optical transitions, respectively, in an adjoining relationship. The second regions include a second recessed pattern different from the first recessed pattern.
US11215756B2	Edge couplers with stacked layering Structures including an edge coupler and methods of fabricating a structure including an edge coupler. The edge coupler includes a waveguide core, and a shaped layer is positioned over a portion of the waveguide core. The waveguide core is comprised of a first material, and the shaped layer is comprised of a second material different in composition from the first material. The first material may be, for example, single-crystal silicon, and the second material may be, for example, silicon nitride.
US11215755B2	Low loss, polarization-independent, large bandwidth mode converter for edge coupling A mode converter formed by parallel tapered waveguides on a SiN platform. The waveguides form a trident structure comprising a main waveguide with an inverse taper structure, and a pair of waveguides on each side of the main waveguide. Each adjacent waveguide has a taper structure but one that is opposed to that of the main waveguide, namely, a width that gradually increases along the direction of light propagation to a larger value at an end tip thereof. The end tips of the waveguides terminate along a common input/output facet of the converter. The adjacent waveguides help to shape the mode of the light propagating through the main waveguide, in so doing enabling the converter to exhibit high coupling efficiency and polarization independence in the full optical communication bands (i.e., from O to L-band) by successfully tuning the mode shape at a chip facet. The trident mode converter enables efficient optical fiber-to-chip coupling.
US11215752B1	Electronic devices with image transport layers An electronic device may have a housing with a display. A protective display cover layer for the display may have an image transport layer such as an image transport layer formed from optical fibers. Extruded filaments of binder material may be fused together to form a layer of binder for the image transport layer. Each filament may contain multiple embedded optical fibers. As a result of the extrusion process, the optical fibers may be characterized by increasing lateral deformation at increasing distances from the center of the filament in which the optical fibers are embedded. Tension variations and variations in the orientation angle of the fibers in the image transport layer can be maintained below desired limits to ensure satisfactory optical performance for the image transport layer. The optical fibers and binder may be formed from polymers or other clear materials.
US11215751B2	Antiresonant hollow core preforms and optical fibres and methods of fabrication A preform (10) for an antiresonant hollow core optical fibre comprises an outer jacket tube (12) having an inner surface and a central longitudinal axis (24); a plurality of antiresonant cladding tubes (14) spaced apart at predefined peripheral locations around the inner surface of the outer jacket tube (12), each antiresonant cladding tube (14) in contact with the inner surface such that a central longitudinal axis (26) of each antiresonant cladding tube (14) is at a first radial distance from the central longitudinal axis (24) of the outer jacket tube (12); and a plurality of spacing elements (22) disposed alternately with the antiresonant cladding tubes (14) and each in contact with an outer surface of each of two adjacent antiresonant cladding tubes (14) at one or more contact points (28), the contact points (28) at a second radial distance from the central longitudinal axis (24) of the outer jacket tube (12), the second radial distance being greater than the first radial distance.
US11215746B2	Dual display device A dual display device includes a light source module, a first display panel and a second display panel. The light source module includes a light guide plate, a first prism sheet, a second prism sheet, a color conversion film, and a light source. The light guide plate has a first light exit surface, a second light exit surface and a light incident surface. The first light exit surface has a plurality of first microstructures. The first prism sheet is disposed beside the first light exit surface. The second prism sheet is disposed beside the second light exit surface. The color conversion film is disposed at least one of between the first prism sheet and the first light exit surface and between the second prism sheet and the second light exit surface. The dual display device of the invention has the advantages of thinner thickness and lighter weight.
US11215743B2	Achromatic optical device based on birefringent materials having positive and negative birefringence dispersions An optical device includes a first layer including a first birefringent material having a negative birefringence dispersion property. The optical device also includes a second layer including a second birefringent material having a positive birefringence dispersion property. The first layer and the second layer are structurally patterned to provide at least one predetermined optical function.
US11215741B2	Angle of incidence restriction for optical filters A filter may include a first component filter associated with a first angle shift and a first passband. The filter may include a second component filter associated with a second angle shift and a second passband, wherein the first angle shift, the first passband, the second angle shift, and the second passband are configured to make the filter transmissive to a spectral range of light at a first angle of incidence and reflective to the spectral range of light at a second angle of incidence.
US11215739B2	Variable focal length lens apparatus and control method A variable focal length lens apparatus includes a liquid lens apparatus in which the refractive index changes in accordance with an input drive signal, and a refractive power controller that controls refractive power of the lens system. The refractive power controller adjusts the voltage of the drive signal in accordance with effective power that is supplied to the liquid lens apparatus.
US11215733B2	Methods to configure a downhole electromagnetic tool and downhole electromagnetic tool calibration systems Methods to configure a downhole electromagnetic tool and downhole electromagnetic tool calibration systems are disclosed. A method to configure a downhole electromagnetic tool includes obtaining a first calibration measurement of a first tool configuration and a second calibration measurement of a second tool configuration of a downhole electromagnetic tool, and determining a first ratio of the first calibration to the second calibration. The method further includes obtaining a first synthetic response of the first tool configuration from a first model of the downhole electromagnetic tool, and obtaining a second synthetic response of the second tool configuration from a second model of the downhole electromagnetic tool, and determining a second ratio of the first synthetic response to the second synthetic response. The method further includes determining a scaling factor between the first tool configuration and the second tool configuration of the downhole electromagnetic tool based on the first and second ratios.
US11215721B2	Joint inversion of compressional and shear seismic data in native time domains PP and PS seismic data are jointly inverted in a stratigraphic grid, using different time axes for PP and PS reflections. A ratio of PP and of PS waves'travel times inside a same layer cell maintained to be a function of a ratio of a P-wave propagation velocity and of an S-wave propagation velocity therein. Since PP and PS seismic amplitudes and travel times are due to elastic properties of the same structure, they can be inverted at the same time to provide better estimates of these elastic properties.
US11215711B2	Using photometric stereo for 3D environment modeling Detecting material properties such reflectivity, true color and other properties of surfaces in a real world environment is described in various examples using a single hand-held device. For example, the detected material properties are calculated using a photometric stereo system which exploits known relationships between lighting conditions, surface normals, true color and image intensity. In examples, a user moves around in an environment capturing color images of surfaces in the scene from different orientations under known lighting conditions. In various examples, surfaces normals of patches of surfaces are calculated using the captured data to enable fine detail such as human hair, netting, textured surfaces to be modeled. In examples, the modeled data is used to render images depicting the scene with realism or to superimpose virtual graphics on the real world in a realistic manner.
US11215705B2	Radar device The present invention realizes stable operation of a radar device even if there is radio wave interference between multiple radar devices. A radar device 108 is provided with the following: an oscillator 105 that generates a modulated signal that has undergone frequency modulation; a transmission unit 103 that emits a transmission signal that has undergone frequency modulation during a prescribed modulation operation period using the modulated signal generated by the oscillator 105; a reception unit 104 that receives a reception signal which is the transmission signal that has been reflected off of an object in the area; and a signal processing unit 106. The signal processing unit 106 is provided with: an object information calculation unit that calculates information of an object on the basis of the reception signal; an interference state analysis unit that measures a surrounding radio wave interference state, from a prescribed minimum frequency Fmin to a maximum frequency Fmax, during a search modulation operation period that does not overlap the modulation operation period; and a band selection unit that selects a frequency band of the transmission signal on the basis of the radio wave interference state measured by the interference state analysis unit.
US11215704B2	Method and apparatus for determining location using phase difference of arrival An ultra-wideband (“UWB”) communication system comprising a transmitter and a receiver having two antennas. An UWB signal transmitted by the transmitter is received at each of the antennas. By comparing the carrier phases of the received signals, the phase difference can be determined. From this phase difference and the known distance, d, between the antennas, the Cartesian (x,y) location of the transmitter relative to the receiver can be directly determined.
US11215702B2	Ultrasonic apparatus and method of controlling the same An ultrasonic apparatus including a plurality of channels, each includes a transmission channel configured to generate and output a transmission signal based on a synchronization signal; a transducer element configured to convert the transmission signal output from the transmission channel into an ultrasonic signal and output the ultrasonic signal; a transceiver switching circuit configured to attenuate and output the transmission signal output from the transmission channel, and to output a reception signal that returns after the ultrasonic signal is transmitted to an object and is reflected from the object; and a reception channel configured to receive the attenuated output transmission signal and the output reception signal, and to detect transmission waveform information based on the attenuated transmission signal. The ultrasonic apparatus may further include a controller configured to store reference waveform information according to a transmission condition, and to compare the detected transmission waveform information with the reference waveform information.
US11215696B2	Controlled radar stimulation A method is disclosed that can include the steps of: in response to a radar stimulator aircraft receiving information for causing it to stimulate a radar system in a user specified manner, the radar stimulator aircraft monitoring the position of an onboard unit thereof relative to at least one antenna of the radar system; and based on the received information and the monitored position of the onboard unit the radar stimulator aircraft controlling its flight and the emission of radar signals thereby to stimulate the radar system in the user specified manner.
US11215691B2	Methods and apparatus for locating RFID tags A radio frequency identification (RFID) system includes an array of antennas to distinguish line-of-sight (LOS) paths from non-line-of-sight (NLOS) paths. The distance between adjacent antennas in the array of antennas is less than half the wavelength of the radio frequency (RF) signal of the system. Each antenna in the antenna array is also digitally controlled to change relative phase difference among the antennas, thereby allowing digital steering of the array of antennas across angles of arrival (AOAs) between 0 and π. The digital steering generates a plot of signal amplitudes as a function of AOAs. LOS paths are distinguished from NLOS paths based on the shapes (e.g., depth, gradient, etc.) of local extremes (e.g., maxima or minima) in the plot.
US11215689B2	Systems and methods for activating a radio beacon for global aircraft tracking An autonomous distress tracking system for an aircraft is described. The system can include a transponder configured to transmit radio frequency (RF) emissions and an RF detector unit configured to detect the RF emissions. The system can further include an alert system that is in communication with the RF detector unit and be configured to activate a distress radio beacon if no RF emissions are detected within a predetermined period of time.
US11215680B2	Capacitor charging performance monitoring system of production machine A system for monitoring the charging performance of a capacitor in an electric circuit in a manufacturing machine installed in a production line includes a charging voltage detecting section for detecting the charging voltage of the capacitor. A control device of the production machine measures, as the charging time, a time from starting charging to a time when a specified charging complete determination voltage that can be used to determine when the charging voltage of the capacitor has reached full charge is reached based on the charging voltage of the capacitor detected by charging voltage detecting section, determines whether the capacitor has deteriorated by determining whether the measured charging time is equal to or less than a specified deterioration threshold value, and upon determining that the capacitor has deteriorated, issues a warning to an operator via a display or sound.
US11215671B2	Battery information processing system, battery assembly, method of evaluating characteristic of battery module, and method of manufacturing battery assembly A battery information processing system includes a storage device configured to store an equivalent circuit model which expresses an AC impedance of a battery module with a plurality of circuit constants. The plurality of circuit constants include first to eighth circuit constants. The first circuit constant is a junction inductance. The second circuit constant is a junction resistance. The third circuit constant is a solution resistance and the fourth circuit constant is a charge transfer resistance. The fifth circuit constant is a CPE index of a diffusion resistance. The sixth circuit constant is a CPE constant of the diffusion resistance. The seventh circuit constant is a CPE index of an electric double layer capacitance. The eighth circuit constant is a CPE constant of the electric double layer capacitance.
US11215667B1	Interval estimation for state-of-charge and temperature in battery packs with heterogeneous cells An interval observer based on an equivalent circuit-thermal model for lithium-ion batteries is presented. State of charge-temperature-dependent parameters are considered as unknown but bounded uncertainties in a single cell model. A parallel and a series arrangement of five cells are used for observer design, where cell heterogeneity is accounted for through the uncertainty bounding functions.
US11215666B2	Systems and methods for implementing multiple motor starters with a printed circuit board A method may include receiving, via one or more processors, back electromotive force (EMF) data associated with each motor electrically coupled to a printed circuit board and determining, via the processors, a corresponding motor controller associated with each motor based on the EMF data. The motor controllers may be electrically coupled to the printed circuit board. The method may also include automatically adjusting, via the processors, circuit connections associated with the printed circuit board to route wiring that controls each motor to the corresponding motor controller.
US11215665B2	Debugging solution for multi-core processors The present disclosure provides a multi-core processor. The multi-core processor comprises a plurality of cores and a debug circuit, the debug circuit comprising debug circuits in the same number as that of the cores, transmission controllers in the same number as that of the cores, and a master control circuit, each of the debug circuits being connected to one core and one transmission controller, respectively, and all transmission controllers being connected to the master control circuit. Each of the debug circuits is configured to generate a debug event signal and respond to the generated debug event signal or received debug event signals generated by other debug circuits. Each of the transmission controllers is configured to respectively control transmission of the debug event signal between the respectively connected debug circuit and the master control circuit. The master control circuit is configured to forward debug event signals among different transmission controllers. The present disclosure can realize rapid configuration and control of debug event signal transmission, and at the same time lower power consumption of a debug circuit.
US11215654B2	Measuring device, measuring system, and measuring method for liquid crystal dielectric constant The present disclosure provides a measuring device, a measurement system, and a measuring method for a dielectric constant of a liquid crystal. The measuring device includes: a first substrate and a second substrate opposite to each other; a conductive layer disposed on a side of the first substrate facing the second substrate, wherein the conductive layer is configured to receive a first voltage signal; a resonant structure layer disposed on a side of the second substrate facing the first substrate, the resonant structure layer being configured to receive a second voltage signal and configured to transmit the microwave signal; a frame disposed between the first substrate and the second substrate, the frame cooperating with the first substrate and the second substrate to form a cavity for accommodating the liquid crystal to be measured.
US11215650B2	Phase aligned branch energy meter A phase aligned energy metering system includes a plurality of current sensors that provide a respective first signal indicating respective the current levels. A current module connected to the plurality of current sensors and processing the first signal with a stored current sensor error correction data to output a first corrected signal. A non- contact voltage providing a respective second signal indicating respective the voltage levels. The non-contact voltage sensor provides a second respective signal. A contact voltage sensor provides a respective third signal indicating respective the voltage levels. A voltage module receives the third respective signal indicating the respective voltage levels and processing the third signal with a stored voltage sensor error correction data to output a third corrected signal. An energy meter receives the first respective signal, the second respective signal, and the third respective signal, and determines a power level.
US11215646B2	Absence of voltage detection device A system and method for detecting the connectivity of an absence of voltage detector to the source of power to be detected has a first terminal wire connected to a first terminal and a second terminal wire also connected to the first terminal. An RF signal is placed on the first terminal and then its presence is detected on the second signal wire. This method and system can also be placed on each phase of a three phase system.
US11215642B2	Electronic test device An electronic test device includes a test seat and at least one probe. The test seat has a hole-defining surface that defines a probe hole, and has two positioning sections being proximate respectively to two ends of the probe hole opposite to each other, at least one first protrusion that protrudes inwardly from the at least one positioning sections of the hole-defining surface, and at least one second protrusion that protrudes inwardly from the hole-defining surface between the positioning sections. The at least one probe is positioned in the probe hole. A thickness of each of the at least one first protrusion and the at least one second protrusion ranges from five to thirty percent of a depth of the probe hole.
US11215641B2	Probe card assembly in automated test equipment Probe pin arrangements in a vertical-type probe card assembly for an automated test equipment (ATE) are disclosed. In some embodiments, one or more additional conductive regions are provided in between adjacent probe pins. The additional conductive regions may reduce spacing between probe pins connected to adjacent probe card pads, and may in turn reduce or adjust inductance between the two probe cards pads to provide improved signal impedance matching or lower power impedance. In one embodiment, the additional conductive region is a short probe pin. In another embodiment, the additional conductive region is a protrusion on a vertical probe pin.
US11215623B2	Assays for detecting the presence or amount of an anti-drug antibody Methods and kits for detecting antibodies (e.g., anti-drug antibodies). Such methods and kits permit the detection of, for example, anti-drug antibodies in human body fluids, such as blood, plasma and serum.
US11215622B2	Generation of cfDNA reference material cfDNA reference material, for example, for use in verifying the accuracy and effectiveness of a diagnostic test, is generated from chromatin which may be sourced from whole cells. The chromatin may be treated with formaldehyde to form crosslinks between DNA and histones, for example, while the chromatin is contained within nuclear and/or plasma membranes. The fixed chromatin may be sheared by acoustic energy, which may also be used to lyse cell membranes within which the fixed chromatin may be contained. The sheared chromatin may be treated with an enzyme, such as micrococcal nuclease, to digest chromatin in linker regions of the DNA between nucleosomes and generate nucleosome material for use as cfDNA reference material.
US11215621B2	Large-scale mapping of protein-protein interactions from crosslinking mass spectrometry A processing platform in one embodiment comprises one or more processing devices each including at least one processor coupled to a memory. The processing platform is configured to implement a crosslink identification and validation algorithm for processing multiple levels of mass spectrometry data in order to identify and validate protein-protein interactions within the mass spectrometry data. In conjunction with execution of the crosslink identification and validation algorithm, the processing platform is further configured to obtain mass spectrometry spectra for each of the multiple levels, to apply a header matching filter to identify at least one potential crosslink relating one or more first level spectra and one or more second level spectra utilizing a plurality of third level spectra, and to apply one or more mass validation filters to identify whether or not the potential crosslink is a valid crosslink.
US11215612B2	Light harvesting multichromophore compositions and methods of using the same Light harvesting luminescent multichromophores that are configured upon excitation to transfer energy to, and amplify the emission from, an acceptor signaling chromophore in energy-receiving proximity therewith are provided. Also provided are compositions for labelling a target. The labelling composition may include a donor light harvesting multichromophore and an acceptor signaling chromophore in energy-receiving proximity to the donor light harvesting multichromophore. Also provided is an aqueous composition for labelling a target, including: a donor light harvesting multichromophore; an acceptor signaling chromophore in energy-receiving proximity therewith; and a sensor biomolecule. Methods for using the subject compositions are also provided.
US11215609B2	Blood analysis method, control device and blood cell analyzer The present disclosure provided a blood cell analyzer, a control device and a blood analysis method thereof. In the method, a first reagent is mixed with a sample to obtain a first testing sample, and then a second reagent is mixed with the first testing sample for a further reaction to get a second testing sample for basophil classification and/or HGB measurement. A blood sample may be tested in one reaction cell through time-division multiplexing technology to obtain four groups leukocytes classification result and HGB result by single detection channel. Thus, the structure of the analyzer may be greatly simplified on the premise of guaranteeing the performance of the analyzer, the size and cost of the analyzer may reduce and a performance-price ratio of the analyzer may increase.
US11215603B2	Quantifying contamination of downhole samples Systems, devices, and techniques for determining downhole fluid contamination are disclosed. In one or more embodiments, phase-related properties are measured for a reservoir fluid having a determined composition. An equation-of-state (EOS) isselected and/or tuned based, at least in part, on the measured phase-related properties and the tuned EOS is applied to estimate fluid property values for a reference fluid over specified ranges of at least two thermodynamic properties. Contaminant reference data are generated that correlate the estimated fluid property values for the reference fluid with respective contaminant levels. Within a wellbore, a fluid sample is analyzed to determining a fluid property values. A contaminant level is identified that corresponds within the contaminant reference data to the determined fluid property value of the fluid sample.
US11215602B2	Signal-based medium analysis A solution for evaluating a medium using electrical signals is described. A plurality of electrical signals having different frequencies are transmitted through the medium and signal data corresponding to the electrical signals after having traveled through the medium is acquired. A complex impedance and a complex permittivity and/or complex conductivity can be calculated for the medium. A set of characteristics of the medium can be computed using mixing models and/or known information of the medium. A level of one or more attributes of the medium can be determined from the characteristics using nonparametric Bayesian inference. One particular application is directed to determining a nitrate level of soil.
US11215600B2	Device for the in-line measurement of the percentage of austenite in steels A method for electromagnetic and real-time measurement of a percentage of austenite contained in a steel strip in continuous motion during in-line manufacture or transformation thereof, by a device including the steel strip and a measuring device including at least: an alternating-current generator; a first coil supplied by the alternating-current generator, called a transmitting coil, and a second coil, called a receiving coil, the first and second coils being arranged parallel to each other or coaxial and on both sides of the steel strip, a distance between the coils being fixed and between 10 and 200 mm; a core of ferromagnetic material being a center of each coil, respectively; and at least one voltage-measuring device connected to terminals of the receiving coil, being a multimeter or an electronic acquisition system having an analog-digital converter coupled to a computer, to obtain the percentage of austenite contained in the steel strip.
US11215599B2	Method of initiating a liquid treatment process in a liquid treatment system A method of actuating a water softening system is provided. The method comprises providing a sensing device containing sensing material in a water treatment tank of the water softening system, the sensing device being positioned at a top of the water treatment tank with a body thereof partially embedded in a resin bed of the water treatment tank.
US11215598B2	Meat processing sensor suite Sensor stations and related systems and methods to monitor and measure properties of food products in food processing structures such as cure rooms, smokehouses, ovens, and related structures. The sensor stations allow real-time, local collection of product properties and their surrounding environmental conditions in order to improve efficiency, reduce product waste and guesswork, and to provide data-based analysis for decision making. Sensor stations can be mounted to food supports and can be in electronic communication with each other and with intermediate nodes that provide a connection to other external computing devices that provide analysis and alerts to users and technicians. Various non-destructive modeling systems for determining water activity and pH of changing products are also provided.
US11215597B2	Forestry management tool for assessing risk of catastrophic tree failure due to weather events Systems, apparatuses and methods for determining a risk of catastrophic failure for a tree based on a mechanistic model of physical characteristics of the tree are described. The systems, apparatuses and methods include a mobile sensing platform comprising one or more sensors for obtaining data, a transport vehicle configured to transport the mobile sensing platform, a positioning sensor configured to precisely calculate geographic coordinates of the positioning sensor and the location of the positioning sensor relative to a reference object as positioning data, and a processor configured to fuse the imaging data and the positioning data in order to determine conditions for catastrophic tree failure.
US11215596B2	Focusing agents and methods of using same A method for reducing the variability, as measured by relative standard deviation (RSD), of an analytical testing technique is provided. This improvement in RSD improves the confidence in the values obtained during field testing. The method includes incorporating a focusing agent into the sampling media, which permits providing sampling media such as thermal desorption tubes preloaded with the focusing agent.
US11215592B2	Method and device for isolating and analyzing target substance in solution There is provided a separation method in which a target component in a solution can be separated simply but safely and efficiently without contamination from the environment. This method includes: providing a solution containing a target component, and a reaction reagent; while continuously feeding the solution and the reaction reagent to a flow path, intermittently injecting bubbles into the flow path to produce a gas-liquid slug flow in which a mixed liquid containing the solution and the reaction reagent is segmented into a plurality of droplets by the bubbles; continuing the feed of the gas-liquid slug flow in the flow path, thereby facilitating the mixing of the solution and the reaction reagent, and the gasification of the target component by the mixing, in each droplet, and the movement of a target component-derived gas produced by the gasification to the bubbles; and recovering the target component-derived gas with an absorbing liquid.
US11215589B2	Data analyzer for chromatograph mass spectrometry A multivariate analysis operation unit (43) represents each of chromatogram data at a specific wavelength λ1 in data acquired by a PDA detector (2) and mass spectrum data repeatedly obtained by a mass spectrometer (3) in the form of a matrix, and then calculates a regression coefficient matrix by performing a PLS operation with a two-dimensional matrix based on the mass spectrum data as an explanatory variable and a one-dimensional matrix based on the chromatogram data as an explained variable. A regression coefficient is obtained with respect to each m/z value, and an m/z value having a high regression coefficient indicates an m/z value of which the chromatogram wavelength at a specific wavelength is similar to an extracted ion chromatogram (XIC). Accordingly, an m/z-value extracting unit (44) compares the regression coefficient with a threshold and extracts a significant m/z value, and an XIC creating unit (46) creates an XIC of the extracted m/z value. By specifying the wavelength λ1 that an operator's target partial chemical structure specifically absorbs, an XIC corresponding to a molecular species containing the partial chemical structure can be obtained without waveform processing manually performed by the operator.
US11215570B2	Security inspection system and method A security inspection system and method are disclosed. The security inspection system comprises: at least one baggage cart comprising at least one compartment for containing a baggage and configured to pass through a scanning channel; and a scanning device configured to inspect the baggage cart passing through the scanning channel and containing the baggage, at least based on a traveling speed of the baggage cart.
US11215564B2	Visual inspections device, method of manufacturing and program the same The visual inspection device comprises a first illumination device capable of illuminating an top surface of an inspection object, a second illumination device capable of illuminating a bottom surface opposite to the top surface of the inspection object and a first imaging device capable of capturing the top surface of the inspection object. A relative position of each of the first illumination device and the second illumination device and the inspection object are adjusted such that a part of the captured image captured by the first imaging device is disappeared.
US11215561B2	Method and device for increasing the sensitivity of an in-line measurement of the surface cleanliness of steel strips A method for automated, in-line measurement of a differentiated surface cleanliness, in terms of carbon, of a continuously-moving metal sheet or strip, having a level of surface carbon pollution lower than 100 mg/m2, includes: generating a radiation beam using a source; focusing the radiation beam using a focusing device such that an energy density deposited on the metal strip or sheet is sufficient to create a plasma and generate CN radicals in the plasma if carbon and nitrogen are present; creating a nitrogen atmosphere around the plasma using a sweeping system with a flow rate that prevents any presence of oxygen from air in the plasma; analyzing light emitted by the plasma using an optical collection device, and redirecting the light toward a spectrometer or device for separating wavelengths of the emitted light; measuring an intensity of an intense vibration line of the CN radical.
US11215558B2	Nanostructure array, hydrogen detection element, and hydrogen detection device A nanostructure array including a base body and a nanostructure formed on the base body, in which a plurality of the nanostructures are arranged on the nanostructure array, the nanostructure is made of a metal having a surface plasmon and a property of absorbing and releasing hydrogen, the base body is made of a hydrogen-responsive material that reacts with hydrogen to reversibly change from a conductor to a dielectric substance, and a surface plasmon resonance occurs by light incident on the nanostructure.
US11215554B2	Gas detecting apparatus and method based on terahertz spectroscopy A gas detecting apparatus and a gas detecting method based on terahertz spectroscopy are provided. The apparatus includes a sample chamber allowing a terahertz wave to pass therethrough; a gas feeding unit connected to the sample chamber to feed gas into the sample chamber; a gas outputting unit connected to the sample chamber to output gas from the sample chamber; and a vacuum pump connected to the sample chamber to evacuate the sample chamber. The apparatus further comprises one or more of a pressure gauge disposed on the sample chamber, an anemometer disposed on the sample chamber, a humidity regulation device connected to the sample chamber, and a temperature regulation device connected to the sample chamber.
US11215552B2	Apparatus and method for bond inspection with limited access Apparatus and methods for laser bond inspection (LBI) of internal bonds in a composite structure with limited access. The technology solves the problem of access for an LBI process head through selection of optics, an articulated optical path and simplification of the method of collecting debris. A small-format process head is specifically designed for laser bond inspection in limited-access spaces. This process head allows access to locations within ½ inch of a nearby wall or structure and utilizes a laser beam that is much smaller (˜2-3 mm) in diameter. The apparatus incorporates articulated joints to improve access to locations in the structure being inspected. The process head may also be configured to protect the optical elements (e.g., the focusing lens) from blow-back of debris from the LBI inspection process.
US11215547B2	Method of evaluating gas permeability of polymer membrane based on molecular dynamics simulation The present invention provides a method for measuring gas permeability of a polymer membrane, for example, by evaluating polymer-structure influence on gas permeability in of a polymer membrane.
US11215546B2	Antimicrobial particle detectors The invention generally provides systems and methods for particle detection for minimizing microbial growth and cross-contamination in manufacturing environments requiring low levels of microbes, such as cleanroom environments for electronics manufacturing and aseptic environments for manufacturing pharmaceutical and biological products, such as sterile medicinal products. In some embodiments, systems of the invention incorporate a housing having an outer surface being a first antimicrobial surface and a touchscreen being a second antimicrobial surface. In some embodiments, substantially all of the outer surfaces of the system are antimicrobial surfaces. In some embodiments, the first antimicrobial surface may comprise an Active Screen Plasma alloyed layer. In some embodiments, the housing may comprise a molded polymer substrate and a metal coating layer bonded to the molded polymer substrate such that at least some exterior surfaces of the housing are metal coated surfaces.
US11215544B2	Systems and methods for automatically evaluating slurry properties In some embodiments, a system for automatically evaluating slurry properties includes a down-hole measurement device configured to be lowered into slurry provided in an excavated hole, the measurement device comprising an outer housing, a flow pump, a flow meter, and a differential pressure sensor, wherein the flow pump is configured to pump slurry through the flow meter, the flow meter is configured to measure a flow rate of the pumped slurry, and the differential pressure sensor is configured to measure a difference in pressure between the pumped slurry and the slurry outside of the measurement device.
US11215529B1	Remote monitoring of engine performance using accelerometers A method for aligning cycles of an engine conditioning monitoring system includes: receiving data corresponding to a TDC angle of an engine from a crank angle sensor; receiving data from one or more accelerometers for each cylinder of the engine, the received data including vibration amplitude data; analyzing vibration amplitude data from the one or more accelerometers in relation to data corresponding to the TDC angle of the engine; characterizing vibration data using segmental band analysis, wherein segmental bands of the segmental band analysis correspond to valve closure angles of the engine; identify cylinders for which analyzed vibration amplitude data in relation to the TDC angle of the engine are out of phase; and align vibration amplitude data by shifting analyzed vibration amplitude data relative to the TDC angle of the engine such that vibration amplitude data is aligned with the TDC angle of the engine.
US11215527B2	Headlight setting test device, headlight setting test station, headlight setting device and method for testing a headlight setting The present invention relates to a headlight setting test device comprising a lens, which directs an image of the tested headlight on a monitor, comprising a data memory, which stores the height difference between the contact area of a rear wheel arranged on the side of the relevant headlight being tested and the contact area of the corresponding front wheel or a value corresponding to said height difference, and comprising a correction possibility—taking account of the relevant height difference or value—for the position of the image on the monitor, as a result of which the effect of the height difference on the assessment of the relevant setting of the relevant headlight is able to be compensated for. The invention furthermore relates to a headlight setting station, a headlight setting device and a method for testing a headlight setting.
US11215526B2	Inspection apparatus and inspection method The present disclosure relates to an inspection apparatus and an inspection method that enable inspection of the performance of an image pickup element. Generation of collimated light and transmission of part of the collimated light through a transmission filter having a light-blocking face provided with circular holes arranged regularly, causes conversion to rays of columnar collimated light arranged regularly. An image including the rays of columnar collimated light arranged regularly, is captured by an image pickup element being inspected. Then, acquisition of the difference between the image captured by the image pickup element being inspected and an ideal image captured by an ideal image pickup element and comparison between the difference and a threshold, result in inspection of the performance of the image pickup element being inspected.
US11215517B2	Clamping force measuring instruments and modules thereof A clamping force measuring instrument for a radial clamping device having at least one force sensor for detecting a clamping force of the clamping device and an evaluation device for evaluating sensor data of the force sensor. The clamping force measuring instrument is embodied as a modular clamping force measuring instrument, having an evaluation module a sensor module. The sensor module includes at least one measurement surface and the force sensor. The evaluation module has a radio interface, a memory and/or a display device. The sensor module and the evaluation module are configured for coupling to one another by a coupling device and each has a data connection device. The data connection devices are connected to one another to produce a data connection in the event of the sensor module being coupled to the evaluation module.
US11215516B2	Strain sensor and manufacturing method therefor Provided is a strain sensor that includes a fixing section and a measurement section that is supported by the fixing section and can expand and contract. The strain sensor includes a base material that has a first main surface and a second main surface, which face each other, and a conductor section provided on the first main surface. The conductor section includes a detection conductor that is provided in the measurement section and that has a resistance value that changes in accordance with expansion and contraction of the base material in the measurement section. The measurement section includes a detection section in which the detection conductor is provided and a low-elastic-modulus section that increases a deformation amount with respect to an external force in the detection section.
US11215503B2	Method for counting photons by means of a photomultiplier A method for counting photons using a photomultiplier includes obtaining a measurement signal from a raw signal produced by the photomultiplier by correcting the raw signal for a noise signal and/or an offset, wherein an incident photon produces a pulse in the raw signal. The measurement signal is integrated over time to form an analog integrated measurement signal. A number of photons that are incident in the photomultiplier is ascertained by comparing a value of the analog integrated measurement signal to an integral proportionality value which corresponds to a specific number of photons incident in the photomultiplier.
US11215495B2	Pressure based load sensing system A load sensing system measures lift cylinder pressure and platform height to estimate platform load. The system functions to prevent overload and is designed to comply with regulatory requirements. The system provides the advantages of a force-based approach using simple, lower cost pressure-based measurement components.
US11215493B2	Flowmeter as an asset Diagnostic data characterizing operation of a flow meter in an industrial plant monitoring can be received. An asset state object characterizing a state of the flow meter can be determined. The determining can be performed by a data processor configured within the flow meter. The asset state object can be provided by the data processor. Related apparatus, systems, techniques, and articles are also described.
US11215490B2	External fuel metering valve with shuttle mechanism A handheld combustion powered fastening tool may include a driving system that drives fasteners into workpieces in response to combustion of fuel by the driving system. A fuel delivery system may supply fuel to the driving system. The fuel delivery system may include a fuel canister storing liquid fuel, such as liquid hydrocarbons such as propane, and a fuel metering valve supplying a previously set amount, or volume, of fuel from the fuel canister to the driving system for combustion.
US11215485B2	Method, device and computer program for ascertaining an anomaly A method for ascertaining whether a series of sensor values contains an anomaly, including the following steps: providing a shapelet and at least one training data series; measuring in each case a distance between the shapelet and the training data series at a plurality of different predefinable positions of the training data series; ascertaining at least one minimal distance from the measured distances and ascertaining at least one change variable for at least one predefinable data point of the shapelet the change variable being ascertained as a function of at least one of the measured distances. A computer program, a device for carrying out the method, and a machine-readable memory element, on which the computer program is stored are also provided.
US11215484B2	Sensor device and electronic apparatus A sensor device includes a mounting member having fixation surfaces inside, and at least one electronic component directly or indirectly fixed to the fixation surfaces of the mounting member, and the mounting member constitutes a part of a casing for housing the electronic component. Further, the fixation surfaces are perpendicular to each other.
US11215470B2	Contextual route navigation systems A method, system, and computer-readable medium are provided to transmit, via a wireless network from an on-board diagnostic interface coupled to a diagnostic port of a vehicle, telematics data collected during the vehicle's operation; transmit, via the wireless network from a monitoring device, physiological data obtained for the vehicle's operator at corresponding points in time during the vehicle's operation; determine multiple roadway locations of the vehicle at the corresponding points in time, using the telematics data; determine a physiological state of the operator at each of the multiple roadway locations at the corresponding points in time, using the physiological data; determine, using the physiological states, a stress level profile associated with the operator for each travel route to a destination and including the multiple roadway locations, and send, to the operator, a recommendation identifying travel routes based on the associated stress level profiles.
US11215468B2	Information processing apparatus, vehicle, and storage medium storing program An information processing apparatus includes a registration unit that receives registration of personal information including at least one of an age, an address, a family structure, and a physical feature of a user, a priority management unit that, based on the registered personal information, stores a specific user set with priority for a person to be rescued at the time of disaster occurrence, a disaster information acquisition unit that acquires information regarding occurrence of a disaster in a predetermined area, a positional information acquisition unit that acquires current positional information of an autonomous driving vehicle, a traveling route decision unit that, when the disaster information acquisition unit acquires the information of the disaster, decides a traveling route to a position of the specific user, and an output unit that outputs a signal for executing an autonomous driving mode based on information indicating the traveling route.
US11215464B2	Map management device and autonomous mobile body control device A map management device which can operate an autonomous mobile body also in a region where persons exist is provided. The map management device includes a dynamic map information generating unit which generates dynamic map information in which an obstacle is reflected on the basis of operation information on a facility obtained from a building facility management device and location information on a person obtained from a security camera or a motion detector, as map information to be used for controlling the autonomous mobile body with respect to static map information configured in advance with two-dimensional or three-dimensional grids for each floor of a building. According to this configuration, it is possible to operate the autonomous mobile body also in a region where persons exist.
US11215463B2	Utilizing a geo-locator service and zone servers to reduce computer resource requirements for determining high quality solutions to routing problems A method involves utilizing a geo-locator service and zone servers to reduce server resource requirements for determining high quality solutions to routing problems. The use of a geo-locator service and zone servers enables the use of servers having less memory which can handle determination of high quality solutions to routing problems involving locations spanning a smaller geographic area even if they are incapable of handling determination of high quality solutions to routing problems involving locations spanning a larger geographic area, and enables efficient assignment of requests to an appropriate server without unduly burdening high value servers having sufficient memory to handle determination of high quality solutions to routing problems involving locations spanning a very large geographic area with determination of high quality solutions to routing problems involving locations spanning a smaller geographic area.
US11215461B1	Method for constructing a map while performing work Provided is a method including: capturing, with at least one sensor of a robot, first data indicative of the position of the robot in relation to objects within the workspace and second data indicative of movement of the robot; recognizing, with a processor of the robot, a first area of the workspace based on observing at least one of: a first part of the first data and a first part of the second data; generating, with the processor of the robot, at least part of a map of the workspace based on at least one of: the first part of the first data and the first part of the second data; generating, with the processor of the robot, a first movement path covering at least part of the first recognized area; actuating, with the processor of the robot, the robot to move along the first movement path.
US11215450B2	Method of measuring thickness of a ultra-thin film Disclosed is a method of calculating a thickness of an ultra-thin film having a nm-order thickness based on measuring a thickness of each of ultra-thin films having different thicknesses by using a first thickness measurement method with length-unit traceability and separately measuring the thickness of each of the ultra-thin films having different thicknesses by using a second thickness measurement method with offset traceability.
US11215436B2	Measuring the length of a wear indicator In some examples, a device can be used for measuring a length of a wear indicator on a brake assembly. The device includes a moveable component configured to move based on contact with the wear indicator. The device also includes a sensor configured to detect a displacement of the moveable component. The device further includes processing circuitry configured to determine the length of the wear indicator based on the displacement of the moveable component detected by the sensor.
US11215432B2	Remotely detectable ammunition Disclosed is tagged ammunition, methods for making it, using it and detecting it to reduce gun violence. When implemented together with a smart phone coupled readers, standalone readers, or at a security center, software is included to allow integration of signals detected by multiple readers in the vicinity to map detectable ammunition detected by readers designed to detect tagged ammunition as a proxy for loaded firearms. This makes possible securing an area of interest, when combined with placing of at least one networkable reader in the vicinity of the area of interest; and connecting the one or more readers to a monitoring center. Such monitoring centers may be associated with schools, shopping malls, streets, public meetings, public events, housing complexes, an area being swept for loaded guns, an area being monitored for gang activity, or even a residence.
US11215428B2	Deployable origami-inspired barriers An example barrier can be switchable between an at least partially collapsed state and at least partially expanded state (e.g., a deployed state). For example, the barrier can be formed from a continuous sheet and a plurality of rigid sections (e.g., rigid panels) attached or incorporated into the continuous sheet. The barrier can also include a plurality of hinges, such as hinge lines, between the panels that are formed from the continuous sheet. The hinges enable the barrier to be rigid foldable (e.g., the hinges can fold and unfold while the rigid sections remain stiff and rigid) between the expanded and collapsed states.
US11215424B1	Minigun rotor An improved minigun rotor comprised of distinct components that can be removed from the rotor and subsequently replaced is provided. The improved rotor includes a tail having a shaft, where a plurality of bolt tracks is attached to one end of the shaft; a camming section including a first cam and a second cam mounted on a sleeve, where the sleeve is configured to be removably attached to the shaft; and a barrel cluster head including a plurality of barrel apertures, where the barrel cluster head is configured to be removably attached to the rotatable shaft and secured to an end of the shaft. The improved rotor allows for each of the components of the rotor to be replaced (rather than the entire rotor) if a catastrophic failure occurs or the components need to be repaired or replaced due to wear and tear.
US11215420B2	Easy loading toy projectile launcher A toy projectile launcher for launching projectiles, e.g, toy foam darts, from a hopper. One or more agitating members inside the hopper to enable the projectiles to drop into a firing chamber under the hopper. A hopper cover has a collapsible ceiling with nested members and a ceiling plate to maintain the projectiles toward the bottom of the hopper. A catch coupled to the ceiling plate engages an opening in a hopper wall to prevent the ceiling from collapsing when the hopper cover is closed. Where there are multiple vertically spaced-apart openings in the hopper wall, the catch may disengage from a first opening, and then engage a lower, second opening in the hopper wall, as the number of projectiles in the hopper drops and the ceiling plate descends in the hopper. A rotating track and a push rod advance projectiles from the firing chamber to flywheels for launch.
US11215419B2	Muzzle flash simulator A muzzle flash simulator for simulating the visual effect of muzzle flash of the real firearms, configured to illuminate projectiles passing away from an internal passage, includes multiple illuminating components and multiple combinations of sets of instructions for each one of the illuminating components at indicated time periods, to create various beam effects in front of the internal passage.
US11215417B2	Safety mechanism for hammer-operated firearms A firearm with safety mechanism in one embodiment includes a barrel supported by a housing, at least one cartridge-receiving chamber in communication with a bore of the barrel, and a rotatable hammer. The safety mechanism includes a biased safety component, which may be a blocking pin in one embodiment, mounted to and rotatable with the hammer. When the firearm is exposed to an abnormal impact force caused by bumping or dropping the firearm, the safety component changes position and interacts with a blocking feature on the hammer pivot pin to stop or delay the motion of the hammer in a manner which prevents discharging the firearm. The blocking feature may be a notch in one embodiment. Rotating the hammer between rearward cocked and forward firing positions alternatingly aligns or misaligns the blocking pin with the notch, respectively.
US11215416B2	Weapon monitoring system with a map-based dashboard interface A weapon monitoring and remote support system monitors firearms and other assets within a deployment location, and includes a graphical user interface providing a top-down geographic view of the deployment location and coverage areas of weapons within the deployment location, the coverage areas representing positions and orientations of the weapons determined based on sensor information received from one or more sensors of each of the weapons. The graphical user interface may automatically update according to received sensor information, where the updated graphical user interface represents a change to at least one of the coverage areas of weapons, and output instructions for displaying or rendering the graphical user interface to one or more computing devices.
US11215413B2	Retrofit assembly for a short weapon A conversion kit for a handgun is particularly suitable for converting a pistol into a pistol carbine. There is described the implementation of such a conversion kit, a conversion method and also a handgun that is converted in this way. The conversion kit for the handgun includes a housing. The housing is configured for establishing a connection to a frame of the handgun and for this purpose it has a linear guide for receiving the handgun frame.
US11215411B2	Induction heater and vaporizer A method and apparatus for induction heating or vaporization of water, oil, or other fluids. An induction heater system includes a ferrous heat tube, an induction coil extending around the ferrous heat tube, an induction drive, and a controller to regulate the operation of the induction drive or a fluid supply or both, to heat or vaporize the fluid.
US11215407B2	Radiative cooling with solar spectrum reflection Various aspects as described herein are directed to a radiative cooling apparatuses and methods for cooling an object. As consistent with one or more embodiments, a radiative cooling apparatus includes an arrangement of a plurality of different material located at different depths along a depth dimension relative to the object. The plurality of different material includes a solar spectrum reflecting portion configured and arranged to suppress light modes, thereby inhibiting coupling of the incoming electromagnetic radiation, of at least some wavelengths in the solar spectrum, to the object at a range of angles of incidence relative to the depth dimension. Further, the plurality of material includes a thermally-emissive arrangement configured and arranged to facilitate, simultaneously with the inhibiting coupling of the incoming electromagnetic radiation, the thermally-generated electromagnetic emissions from the object at the range of angles of incidence and in mid-IR wavelengths.
US11215398B2	Web drying apparatus A web drying apparatus, comprises: two blower units which are arranged vertically between an upper dry path and a lower dry path disposed below the upper dry path and at least partially overlap each other when viewed from a vertical direction. One blower unit disposed on an upper side, the other blower unit disposed on a lower side. The lower end part of the one blower unit deviates from the upper end part of the other blower unit in the horizontal direction and protrudes to be lower than the upper end part in the vertical direction.
US11215397B2	Vibration unit assembly for a belt conveyor A vibration unit assembly for a belt conveyor has a vibration element, and vibration generator and a connection assembly. The vibration generator is operatively connected to the vibration element for inducing vibrations in the vibration element. The connection assembly connects the vibration element to the belt conveyor so that the vibration element may move relative to the belt conveyor. A contact surface of the vibration element engages a material to vibrate and compress the material as it is transported on the belt conveyor. The vibration element may include a plate or a roller. A method for treating a material involves applying a vibration force and applying a compressive force to compact the material. A method for drying a material involves applying a vibration force to the material to release fluid and applying a compressive force to compact the material.
US11215394B2	Refrigerator and method of controlling the same Disclosed is a refrigerator. The refrigerator includes a body which includes a storage compartment, a door which opens and closes the storage compartment and includes a dispenser, a water tank case disposed in the door, a water tank separably mounted in the water tank case, a water level sensor configured to sense a water level inside the water tank when the water tank is mounted in the water tank case, and a water tank valve configured to guide water supplied from a water supply source to the dispenser or the water tank and to prevent water from being supplied to the water tank when the water level sensor senses that a certain amount of water is stored in the water tank.
US11215386B2	Refrigeration circuit Refrigeration circuit (1a) comprising in the direction of flow of a circulating refrigerant: a compressor unit (2) comprising at least one compressor (2a, 2b, 2c); a heat rejecting heat exchanger/gas cooler (4); a high pressure expansion device (6); a receiver (8); an expansion device (10); an evaporator (12); and a low pressure gas-liquid-separation unit comprising at least two collecting containers (32, 34) which are configured for alternately separating a liquid phase portion from the refrigerant leaving the evaporator (12) and delivering the separated liquid refrigerant back to the receiver (8).
US11215384B2	System and method for cryogenic cooling A heat exchanger within an insulated enclosure receives primary refrigerant at a high pressure and cools the primary refrigerant using a secondary refrigerant from a secondary refrigeration system. An expansion unit within the insulated enclosure receives the primary refrigerant at the high pressure from the heat exchanger and discharges the primary refrigerant at a low pressure. A supply line delivers the primary refrigerant at the low pressure to the load and a return line returns the primary refrigerant from the load to the primary refrigeration system. A system control unit controls operation of at least one of the primary refrigeration system and the secondary refrigeration system to provide a variable refrigeration capacity to the load based on at least one of: a pressure of the primary refrigerant delivered to the load, and at least one temperature of the load.
US11215380B2	Combustion air blower with embossed housing A combustion air blower includes a blower housing, an impeller fan within the blower housing, and an embossment to restrict airflow from the combustion air blower. The blower housing has a discharge conduit defining a discharge passageway. The discharge conduit is adapted and configured to receive a baffle such that, when the baffle is received, the baffle extends inwardly into the discharge passageway from a first wall towards a second wall opposite the first wall. The baffle restricts airflow within the discharge passageway. The embossment is in the discharge passageway and in the second wall and extends towards the first wall such that the embossment restricts airflow within the discharge passageway. The embossment cooperates with a baffle to provide a reduced cross sectional area of the discharge passageway in comparison to an upstream portion.
US11215379B2	Water heater blower assembly having a low exhaust port A draft inducer blower assembly for use with a water heater has a housing, a motor, and a fan. The housing has an exhaust volute surrounding the fan and a base adapted to be mounted atop a water heater. The housing has an inlet port adapted to receive exhaust gas from the water heater. The fan is connected to the motor for rotation about a rotation axis. The exhaust volute has a cut-off at a cut-off angle relative to the rotation axis. The exhaust volute has an exhaust outlet passageway that extends to an exhaust port. The exhaust port is lower than the top of the exhaust volute.
US11215366B2	Inwardly firing premix gas burner A premix gas burner comprises a main body, a porous wall, a distribution chamber delimited by the main body and by the porous wall, and an entrance in the main body for introducing a premix of combustible gas and air into the distribution chamber. The main body comprises a cylindrical shape. The porous wall comprises a first porous wall segment and a second porous wall segment. The first porous wall segment and the second porous wall segment both comprise pores for the premix gas to flow from the distribution chamber through the pores, for combustion of the premix gas outside the distribution chamber. The first porous wall segment comprises or consists out of a shaped segment. The shaped segment is directed to the inside of the distribution chamber, such that when the burner is in use premix gas flows from the distribution chamber through the pores of the shaped segment to the inside of the shaped segment. The second porous wall segment comprises an annular porous wall segment. The annular porous wall segment is provided at the base of the shaped segment. The base of the shaped element is provided at the side of the shaped element opposite to the location of the entrance in the main body.
US11215365B2	Nozzle for combustors, combustor, and gas turbine including the same A nozzle, a combustor, and a gas turbine are capable of efficiently atomizing fuel. The nozzle includes an outer tube; a first inner tube installed in the outer tube and configured to form an air passage between the first inner tube and the outer tube; a second inner tube installed in the first inner tube and configured to form a main fuel passage between the first inner tube and the second inner tube and to form a pilot fuel passage within the second inner tube; and a splash plate configured to form a first space between the outer tube and the splash plate, the first space communicating with the main fuel passage and with the air passage, and to form an injection slot communicating with the first space, the splash plate having a front end and a diameter increasing toward the front end.
US11215363B2	Apparatus and method for two-stage detection of furnace flooding or other conditions A method includes processing data associated with operation of equipment in an industrial process to repeatedly (i) identify one or more models that mathematically represent the operation of the equipment using training data and (ii) generate first indicators potentially identifying at least one specified condition of the equipment using evaluation data and the one or more models. The method also includes classifying the first indicators into multiple classes. The multiple classes include true positive indicators and false positive indicators. The true positive indicators identify that the equipment is suffering from the at least one specified condition. The false positive indicators identify that the equipment is not suffering from the at least one specified condition. The method further includes generating a notification indicating that the equipment is suffering from the at least one specified condition in response to one or more first indicators being classified into the class of true positive indicators.
US11215359B2	Modifiable premix combustion system and premix blower for elevation compensation A combustion system includes a premix blower system and the premix blower system includes an additional air inlet with an adjustable opening which includes an additional reversibly pluggable air intake. The adjustable opening of the additional air inlet can be opened at higher elevations to compensate for thinner air.
US11215352B2	System, apparatus, and method for thermal regulation in a tiered rack growth system A system, apparatus, and method for thermal regulation in a tiered rack growth system. A contact heat exchange converter is provided to remove thermal energy of a light fixture for the tiered rack growth system, including a contact thermal exchange cavity defined in the contact heat exchange converter is dimensioned to cooperatively receive an arcuate thermal sink of the light fixture. A circulation conduit communicates a dense medium coolant to remove thermal energy carried by a thermal mass of the contact heat exchange converter.
US11215348B2	Luminaire, arrangement, particularly door contact switch, circuit board and use A luminaire comprising a circuit board having at least one LED illuminant arranged on the circuit board, wherein the circuit board is arranged in a luminaire housing with a translucent housing section. The circuit board includes a switching device for switching the at least one LED illuminant on and off with at least one reed switch, wherein the reed switch is arranged on the circuit board between at least one power connection and the at least one LED illuminant and is magnetically switchable for disconnecting or connecting a central power supply for the at least one LED illuminant.
US11215346B2	Fan and light units and associated mounting arrangements for use at a loading dock Example fan and light units and associated mounting arrangements for use at a loading dock are disclosed. An example apparatus includes a proximal arm to be pivotally coupled to a building structure adjacent a vehicle loading dock. The apparatus further includes a distal arm to be pivotally coupled to the proximal arm. The apparatus also includes an illuminating fan assembly pivotally coupled to the distal arm. The illuminating fan to pivot about both a first axis and a second axis relative to the distal arm. The first axis and the second axis being substantially perpendicular. The illuminating fan assembly including a fan, a light, and a frame. The frame is to support the fan and the light.
US11215335B2	Light source unit of vehicle lighting system and vehicle lighting system A light source unit of a vehicle lighting system includes: a light source to emit excitation light; a light generating unit including a luminescent layer to emit generation light by being irradiated with the excitation light and a holding member holding the luminescent layer; and a lens member to output generation light from the luminescent layer toward the front, with the light source unit mounted on the vehicle.
US11215330B1	Power routing for illumination device An illumination device has a battery compartment with a pair of terminals electrically connected to one or more circuit elements housed in a pivotable illumination module through a pair of pivot joint elements. Each pivot joint element is disposed at a respective one of a pair of pivot joints about which the pivotable illumination module pivots. The battery compartment preferably includes a screwably-mounted cover having a securing lanyard attached to the illumination device at one of the pair of pivot joints.
US11215318B1	System for securing, attaching and/or detaching a device to a fixture An apparatus, a system and a method secures, attaches and/or detaches a device to a fixture. A post with an interior secures a retractable reel. The retractable reel has a cable that attaches, connects and/or secures the device to the fixture. The cable extends from the retractable reel and/or extends through the post. A head unit attaches to the device and has a fastening mechanism for connecting and/or for disconnecting the cable to the device. The post has a recession for receiving a head unit and/or for aligning the head unit and/or the device. A fastener and/or an adhesive connects, secures and/or attaches the device to the head unit. A key disconnects the cable from the head unit.
US11215315B2	Display mounting device The present disclosure provides a display mounting device, including a wall panel, an expansion hinge connection rod assembly, an adapter bracket, and a display bracket. The wall panel includes a main frame, two upper extension rods, and two lower extension rods. The main frame includes an upper beam, a lower beam, and a bearing plate. The two upper extension rods are respectively rotatably coupled to two ends of the upper beam to allow the two upper extension rods to be unfolded or folded relative to the upper beam. The lower extension rods are respectively rotatably coupled to two ends of the lower beam to allow the two lower extension rods to be unfolded or folded relative to the lower beam. Upper extension rods and lower extension rods can be folded and unfolded relative to the upper beam and the lower beam, thus meeting requirements of packaging size and installation size.
US11215308B2	Quick coupling device A quick coupling device for fluid lines comprises a coupling socket for receiving a coupling plug and a locking mechanism. It includes a locking sleeve axially displaceable on the coupling socket and at least one radially movable locking ball arranged in a bore of the coupling socket. The at least one locking ball is radially movable and lockable by the locking sleeve. The device includes a temperature-controlled locking element which is arranged on the coupling socket or on the locking sleeve and engages an undercut arranged in the locking sleeve or the coupling socket when a temperature threshold is exceeded.
US11215300B2	Pipe joint and joint connection device A pipe joint and a joint connection device have simpler configurations while preventing fluid leakage and absorbing misalignment of shaft centers. A pipe joint includes a male joint and a female joint into which the male joint is inserted. The male joint has a male joint main body and a cap that is fixed at a base end of the male joint main body, with a male joint O-ring interposed between the cap and the male joint main body. The cross-section diameter of the male joint O-ring is 3 to 10 mm, and a clearance-between the male joint main body and the cap is 3 to 13% of the cross-section diameter of the male joint O-ring.
US11215299B2	Ferritic stainless steel pipe having excellent salt tolerance in gap, pipe-end-thickened structure, welding joint, and welded structure This ferritic stainless steel pipe contains, by mass %: C: 0.001% to 0.100%; Si: 0.01% to 2.00%; Mn: 0.01% to 2.00%; P: 0.001% to 0.05%; S: 0.0001% to 0.005%; Cr: 10.5% to 20.0%; Sn: 0.001% to 0.600%; Ti: 0.001% to 1.000%; Al: 0.001% to 0.100%; and N: 0.001% to 0.02%, with a balance being Fe and unavoidable impurities, the ferritic stainless steel pipe includes a pipe-end-thickened portion at a pipe end portion, and a gap distance d (μm) formed at the pipe end portion satisfies a relationship of d≥Cr2/(1000Sn) (in the expression, Cr and Sn represent amounts (mass %) of respective elements).
US11215298B2	Flame resistant rubber based articles Hose embodiments include an inner tube, a reinforcement layer disposed outwardly adjacent the inner tube, and an outer cover layer disposed outwardly adjacent the reinforcement layer. One or more of the inner tube and cover layer may be based upon a curable composition having EPDM, a filler package, and a sulfur curative, and after curing, the hose embodiments meet the testing requirements of the UL 94 standard. In some cases, the inner tube is based upon the curable composition, while in some other cases, the cover layer is based upon the curable composition. Yet, in other cases, the inner tube and the cover layer each is based upon the curable composition. In some aspects, the curable composition includes the EPDM in an amount of from 10% to 30% by weight, or even in an amount of from 30% to 80% by weight.
US11215296B2	Valve, in particular vacuum valve A valve (1) having at least one closure member (2) for closing a valve opening (3) and at least one valve rod (4), at least one first connecting section (5) being provided in or on the valve rod (4), at least one second connecting section (6) being provided in or on the closure member (2), and the closure member being fastenable or fastened to the valve rod by the connection of the first connecting section to the second connecting section. The first connecting section (5) and/or the second connecting section (6) has/have at least one pressure chamber (8) for a fluid, this chamber being delimited by at least one elastically deformable boundary wall (7) and the boundary wall can be elastically deformed by the fluid provided in the pressure chamber (8) in order to form a clamped connection of the first connecting section (5) to the second connecting section (6).
US11215293B2	Electromagnetic valve A yoke is provided with a notch, notched from two points P1 and P2 on a circumference forming a sleeve-side insertion hole toward the outside of the circumference, the notch having a minimum distance between the points P1 and P2 as a width W and the distance from a straight line linking the points P1 and P2 in a direction orthogonal to the straight line as a length L. The width W of the notch is set on the basis of a target attraction force for attracting a plunger, the attraction force increasing with an increase in the width W, and the length L of the notch is greater than or equal to a prescribed length Ld where the attraction force increasing with an increase in the length L becomes constant at the target attraction force in the set width W irrespective of an increase in the length L.
US11215290B2	Non-return valve mechanism and one-way valve device A one-way valve device or a non-return valve mechanism in the valve device provides a higher retaining residual pressure without upsizing. A non-return valve cassette in a consumption valve device regulates gas flow. The cassette includes a check valve movable forward and backward between a valve-closed position and a valve-open position in an outlet secondary flow channel and movable backward to the valve-open position under pressure of the gas flowing upstream, and a first coil spring with a spring force biasing the check valve upstream. The first coil spring permits the check valve to move downstream against the upstream biasing when an upstream pressure is a predetermined pressure or greater. The check valve includes a downstream end smaller than an upstream end in an area communicating with an upstream space at the valve-closed position.
US11215287B2	Hydraulic assembly, particularly for supplying a brake circuit of a vehicle brake system with fluid at brake pressure A hydraulic assembly, particularly for supplying a brake circuit of a vehicle brake system with fluid at brake pressure, includes a throttle element, which in the unpressurized state rests with an upper side on a first support and with an underside on a second support, the supports being formed on opposite sides of the gap. The throttle device advantageously dispenses with a spring element for axial pre-tensioning, is accordingly of compact and cost-effective construction and is moreover easy to assemble.
US11215281B2	Control device for vehicle A control device for a vehicle including (i) a power transmission device, (ii) a shift operation device that is to be operated by a driver of the vehicle to an operation position corresponding to a shift position of the power transmission device, and (iii) a switching device for switching the shift position of the power transmission device through actuation of an actuator. The control device is configured, upon occurrence of a momentary interruption of a control-device electric-power source that is supplied with an electric power from a vehicle electric-power source, to not perform an initial position learning process for setting a reference position of the actuator, until a shift switching operation for switching the shift position of the power transmission device is performed by a driver of the vehicle.
US11215278B2	Vehicle and method for controlling same The disclosure provides a vehicle and a method for controlling the vehicle. The vehicle includes: an engine; a transmission configured to transmit power from the engine to drive wheels; a deceleration factor detection device configured to detect a deceleration factor that is present ahead of the vehicle; and an electronic control unit configured to maintain a speed ratio of the transmission as a current speed ratio on condition that the deceleration factor is detected by the deceleration factor detection device, and change the speed ratio stepwise to a lower speed side than the current speed ratio and maintain the changed speed ratio, in response to a deceleration request from a driver.
US11215263B2	Bidirectional wedge clamp A bidirectional, wedge clamp is disclosed. Conventional clamps, such as those used with electrical cables mainly secure a line in a single direction. The invention herein being comprised of a bidirectional clamp for conventional cables, wires and rope etc. (herein referred to as a ‘line’) having a simple and easily-operable construction, wherein two plate-like members and an outer sleeve-like member are telescopically assembled to clamp a line there between. Plates and sleeve members having a plurality of interconnected, opposing number of wedges that when acted upon in a lateral motion by a line there between, causing said wedges to slide against one another—thereby tightening down the plates onto said line and preventing slippage. An object of the invention is to clamp a line and prevent slipping laterally in either direction along the line's longitudinal axis.
US11215262B2	Hydraulic bearing for supporting an assembly of a motor vehicle A hydraulic bearing for supporting an assembly of a motor vehicle includes a carrying bearing portion and a support portion. In embodiments, a working chamber that is fillable with hydraulic fluid is formed in the carrying bearing portion, and a compensating chamber that is fillable with hydraulic fluid is formed in the support portion. A nozzle disc, through which the flow can pass and which delimits the working chamber from the compensating chamber, may be arranged between the carrying bearing portion and the support portion, and a damping duct for the fluidic communication of the working chamber with the compensating chamber may be formed in the nozzle disc. In embodiments, the two chambers, the damping duct, and the hydraulic fluid may form a first damping system for damping vibrations of lower frequencies and a second damping system may be formed for damping vibrations of higher frequencies.
US11215257B2	Multistructural shock absorbing system for anatomical cushioning A shock absorbing system for impact energy dissipation employs removable unitary cells of compressible members in communication with a reservoir and containing a first working fluid. Resilient structural members may be placed intermediate the compressible members to deform responsive to compression to provide both energy dissipation and resilient recovery of the compression cylinders to their uncompressed state.
US11215233B1	Rotating spindle capable of conductively contacting via bearings A rotating spindle capable of conductively contacting via bearings contains: a power supply module, a body, a first conductive assembly, and a second conductive assembly. The power supply module includes a first circular shell, an insulation element, a second circular shell, a first bearing, and a second bearing. The body is accommodated in the first circular shell and includes two elongated orifices, two guide orifices, and two electrode orifices. The first conductive assembly includes a first internal conductive wire, a first external conductive wire, and a first electrode. The first internal conductive wire is connected with the first electrode and extends out of the one guide orifice. The second conductive assembly includes a second internal conductive wire, a second external conductive wire, and a second electrode. The second internal conductive wire is connected with the first electrode and extends out of the other guide orifice.
US11215229B2	Bearing assembly, use of the bearing assembly, and method for manufacturing the bearing device A bearing assembly includes an outer element and an inner element and at least two rows of rolling elements supporting the inner element in the outer element for relative rotation. The outer element includes two surface regions for contact with the rolling elements, and the inner element includes two surface regions for contact with the rolling elements, and the rolling elements of at least one of the rows are rollers.
US11215226B2	Stray flux compensation in a magnetic bearing device A magnetic bearing device for magnetically suspending a rotor (22) for rotation about a rotation axis (A) comprises an amplifier device, a first main coil (p) and a second main coil (n). In order to compensate for a stray flux that is created when the main coils are supplied with currents from the amplifier device, a compensation coil (c) is connected between a common node of the main coils and the amplifier device with such polarity that a current flowing through the compensation coil will diminish the stray flux caused by the main coils (p, n).
US11215225B2	Bearing arrangement The present disclosure relates to a bearing arrangement for supporting a shaft, in particular a shaft of a gearing mechanism for an electromechanical brake booster, having: at least one bearing, a shaft, which is at least section-wise accommodated in the at least one bearing and has a protruding, rounded region on at least one of its axial end surfaces, at least one spring element, that engages the protruding, rounded region in order to prestress the shaft in the axial direction.
US11215224B2	Rolling apparatus with profiled V-guide A profiled rolling apparatus for lowering rolling resistance in track-guided, load-bearing movement applications. The rolling body, as part of a track roller, cam follower, caster wheel, or the like, has a radial groove (e.g. a V-shape with some internal angle) on which a non-linear profile is implemented. Profiles for various embodiments may be, but are not limited to, circular arcs, polynomials or other mathematical functions, or made up of multiple shorter linear and/or arc segments, creating a convex or concave contour on either side of the groove. Such crowning profiles may additionally or alternatively be implemented on the guiding track.
US11215213B2	Attachment device An attachment device for attaching a component to a support component, in particular a support component of a vehicle, includes a retaining element which can be inserted into an opening of the support component and which has a latching feature for releasably latching to the opening of the support component. A locking element can be inserted into the retaining element, wherein, when the locking element is inserted into the retaining element, the latching feature of the retaining element is/are blocked so as to prevent release of the latching. The retaining element has a sealing ring for bearing in a sealing manner against the opening of the support component, which sealing ring, when inserted into the opening of the support component, bears in a sealing manner against opposite sides of the support component.
US11215212B2	Takedown pin and tool-less pivot pin for firearms An improved pivot pin for a firearm may provide a head, shank, and/or openings. The improved pivot pin may also provide a modified central channel, an installation point, and/or installation channel to allow for tool-free or tool-less installation. Further, the improved pivot pin may provide a removal channel to allow the pivot pin to easily be removed from the lower receiver without tools. An improved takedown pin for a firearm may provide a head, shank, and/or openings. The improved takedown pin may also provide a modified center channel and/or removal channel as well. A removal tool to aid removal of a pivot pin or takedown pin from a firearm may be generally shaped to conform or fit within the channel of the pivot or takedown pin. The width and height of the removal tool may be slightly smaller than the width and height of the channel of the pivot pin or takedown pin. The distal end of the removal tool may taper from a top surface to the bottom surface to form a sharp point or tip. A shank of any conventional or aftermarket pivot pin, takedown pin, or reinstallation tool may be modified to provide a storage cavity sized to receive the removal tool.
US11215210B2	Retaining system for joints A retaining system for joints without utilising welds, screws or any other additional element or accessory, consisting in the making of a closing or locking mechanism, by means of a tab-slot configuration, using only the structure proper of the sections which are the object of the jointing, according to a first section (A) on which the cutting or machining that gives rise to the tabs and an embedment gap is made and a second section (B) that houses the slots and has to fit in the said embedment gap of section (A). Finally, the system is supplemented with the addition of tools that make it possible to release the system, thus making the joint demountable.
US11215194B2	Washing machine A washing machine includes a tub, a drum, a nozzle, a pump for circulating water from the tub, and circulation pipes for guiding water. The pump includes a pump motor, an impeller, and a pump housing including first and second circulation ports. The pump housing includes a rotating water current guide part and a biased water current guide part on an inner circumferential surface. The rotating water current guide part extends in a rotation direction of the impeller from a cut-off point that braches water into a first flow running along the rotation direction and a second flow running toward the first circulation port, and guides the first flow to the second circulation port. The biased water current guide part extends from the cut-off point to the first circulation port with an angle greater than 180° relative to the rotating water current guide part, and guides the second flow.
US11215190B2	Centrifugal compressor Provided is a centrifugal compressor, including: an impeller including blades; a main flow passage including a narrowing portion, which is formed on a front side of the impeller and has a diameter smaller than a diameter of each of the blades; an auxiliary flow passage, which has one end communicating to the main flow passage on the impeller side with respect to the narrowing portion and another end communicating to the main flow passage on a side away from the impeller with respect to the narrowing portion; and a movable portion which is movable between a first position and a second position, the second position being different from the first position in position in a rotation axis direction and a rotation direction of the impeller and in opening degree of the auxiliary flow passage.
US11215189B2	Method for designing an impeller with a small hub-tip ratio and a rim-driven pump obtained by the method A method for designing an impeller with a small hub-tip ratio includes the following steps: S1: obtaining an outer diameter D of the impeller with the small hub-tip ratio; S2: determining the number of blades and an airfoil of the blade of the impeller with the small hub-tip ratio; S3: obtaining a blade solidity sy at a rim of the impeller with the small hub-tip ratio and a blade solidity sg at a hub of the impeller with the small hub-tip ratio; S4: dividing the blades of the impeller with the small hub-tip ratio into m cylindrical sections in an equidistant manner, marking the cylindrical sections as 1-1, 2-2, . . . , m-m in sequence from the hub to the rim, and obtaining an airfoil setting angle βL of each of the cylindrical sections; and S5: performing a correction on the value of the airfoil setting angle βL in S4.
US11215188B2	Apparatus including a combination of a ceiling fan and a heater with light effects A combination assembly or apparatus of a ceiling fan and heater. The combination assembly or apparatus includes a ceiling fan, a heater, a fan to blow air across the heater, a translucent band, motor driven rotating reflective foils each having mounted therein a light source (e.g. an LED) to shine through the translucent band to give a motion effect like a flickering.
US11215184B1	Hi-flow variable speed pump with wireless remote control A high-capacity pump fabricated with improved motor cooling and corrosion resistant components and powered by a variable-speed brushless DC motor suitable for use with a wide variety of applications. A brushless 12V DC motor is controlled by a manual and wireless variable speed control means to provide unparalleled flow control. The motor is contained within the housing in a sealed cavity in the housing, wherein the cavity is filled with mineral oil which maximizes heat transfer to facilitate motor cooling. A PVC impeller is contained within a PVC section of the housing thereby creating a corrosion resistant impeller section. The pump of the present invention has achieved improved performance over known pumps and is capable of delivering 4,500 gallons per hour (GPH) at 6 feet of head pressure, while only drawing 30 amps at 12 Volts DC. Wireless remote control of the pump is achieved via a wireless enabled device.
US11215182B2	Multi-stage compressor having interstage lubricant injection via an injection rod A compressor is disclosed which can include a first stage and a second stage. In one form the compressor includes contact cooled compressor stages. The compressor can include a rod useful to inject a lubricant for purposes of cooling/lubricating/sealing the rotating components of the compressor. In one form the rod is an elongate rod with openings which permit a lubricant such as oil to be injected. The injected oil can be atomized via the openings. The rod can be positioned in the interstage space between the first and second stages, and can include a variety of openings.
US11215181B2	Scroll compressor that includes a non-orbiting scroll member having a connection passage portion connected first valve assembly and second valve assembly A scroll compressor according to the present invention includes a casing, an orbiting member provided within the casing and performing an orbiting motion, a non-orbiting member forming a compression chamber together with the orbiting member, the compression chamber having a suction chamber, an intermediate pressure chamber and a discharge chamber, a communication passage communicating inside and outside of the compression chamber with each other, an opening/closing valve assembly provided outside the non-orbiting member within the casing and opening and closing the communication passage, and a switching valve assembly provided within the casing and operating the opening/closing valve assembly, whereby a facilitated fabrication, improved valve responsiveness and a relaxed restriction for a specification of a valve can be achieved, and also an over-compression can be prevented by an installation of a check valve, and an assembling efficiency can be improved by installing two valve assemblies outside the non-orbiting member.
US11215174B2	Diaphragm pump having a porous, arched aluminum filter A diaphragm pump for fluidizing, pressurizing, and conveying products in the form of dust, such as coal dust, using inert gas having pressures of up to 7 MPa has a porous, arched aluminum loosening element and optionally a dual diaphragm. The diaphragm pump ensures that fluidizing gas is supplied and distributed uniformly in the dust pump lower region, and the contour of the dust chamber may be adapted to the deflection of the diaphragm and possibly to the guide rod of the diaphragm. Uniform and reversible deformation of the diaphragm with as little wear as possible is thereby achieved. After the discharge operation of the diaphragm pump has ended, largely planar contact of the diaphragm on the arched, half-shell-shaped loosening surface and a small dead volume can be achieved, leading to a minimal dust chamber volume together with a high delivery rate and a small high-pressure gas loss.
US11215169B2	Inductively heated thermal actuator A thermal actuator includes a piston slidingly within a cylinder. The piston cooperates with the cylinder to define a cavity. The piston also includes a rod extending away from the cavity. A magnetic field generator selectively imparts an alternating magnetic field to the cylinder, and inductively heats a heating element mounted within the cavity. The cavity also includes a volume of a phase-change material, which is melted by the heating element. The melting phase-change material expands to drive the rod from a retracted position to an extended position.
US11215165B2	Vortex acceleration wind energy tower An energy-harvesting building structure has multiple levels, a vertical shaft (central vortex tower] to direct wind upward toward an outlet at the top, and multiple wind powered turbines in the shaft. Wind collection areas on multiple levels are exposed to multiple directions. Wind vanes pivot into a backstopped position for redirecting wind to spiral inward toward the shaft. Wind twisters receive and further redirect wind inward and upward into the shaft to feed an air vortex driving the turbines at different levels. Two concentric stages of wind vanes may be included within wind collection areas, with the inner stage vanes having a surface which deforms in one direction but not the other. The building can include occupancy zones between wind collection levels. Heated air can be released into the bottom of the shaft to feed the vortex. At a top level, another wind turbine can draw wind up the shaft.
US11215163B2	Position based vibration reduction of nacelle movement of wind turbine The present invention relates to control of a wind turbine where nacelle vibration is reduced by use of blade pitching or generator torque modulation. The nacelle vibrations are reduced based on a position signal of the nacelle. An actuator signal is determined based on the position signal and applied to the actuator capable of reducing nacelle vibration. The actuator signal is gain adjusted based on a separation between the rotor frequency and tower vibration frequency.
US11215162B2	Rotor blade, wind turbine and method for installing and producing a rotor blade A rotor blade, a wind turbine and a method for installing and producing a rotor blade. In particular, a rotor blade for a wind turbine having a longitudinal direction, a transverse direction, a thickness, and a pressure side and a suction side opposite the pressure side, comprising a front pressure-side spar cap and/or a rear pressure-side spar cap, a front suction-side spar cap and/or a rear suction-side spar cap, a load introduction device, which is arranged between at least one of the pressure-side spar caps and at least one of the suction-side spar caps, wherein the load introduction device has a load coupling device, which is arranged and designed so as to receive a lifting device passed through a lifting opening, a lifting opening is arranged on the pressure side and/or the suction side, and the lifting opening is arranged between the front pressure-side spar cap and the rear pressure-side spar cap in the transverse direction and/or between the front suction-side spar cap and the rear suction-side spar cap in the transverse direction.
US11215158B2	High-resolution method for controlling power in an internal combustion engine A power control method/process of an internal combustion engine employing a selective ignition delay, in which the process chooses, in real time, just before the ignition, whether the next cylinder should have its power reduced or not, in such a way that this choice at high speed, individualized by cylinder, guarantees a higher resolution in the power control, where the process has the following steps: vaporized air and fuel enters the combustion chamber of the cylinder; a piston compresses the air and fuel increasing their pressure; the ignition spark does not occur, keeping the gases in the combustion chamber unchanged; the inertia of the engine causes the piston to move, where the ignition spark occurs shortly thereafter, with reduced work generation; air and fuel still expanding are expelled through the exhaust valve.
US11215157B2	Ignition control device for internal combustion engine In an ignition control device for an internal-combustion engine, signal separation circuitry receives and separates an ignition control signal that is an integrated signal of a main ignition signal for controlling the main ignition operation, an energy input signal for controlling the energy input operation, and a target secondary current command signal. The ignition control signal is formed of a first signal and a second signal that are pulsed signals. The signal separation circuitry is configured to generate, from the ignition control signal, the main ignition signal based on rising edges of the first signal and the second signal as pulse-waveform information of the first signal and the second signal, generate the energy input signal based on a pulse width of the second signal as pulse-waveform information of the second signal, and generate the target secondary current command signal based on pulse-waveform information of the first signal.
US11215156B2	Dual voltage battery system for a vehicle A power management system for a vehicle includes a first battery monitoring module configured to monitor a first state of charge (SOC) of a first battery of the vehicle. The first battery has a first nominal voltage. A second battery monitoring module is configured to monitor a second SOC of a second battery of the vehicle. The second battery has a second nominal voltage that is greater than the first nominal voltage. A control module is configured to, using a direct current (DC) to DC converter, selectively charge the second battery with power from the first battery until the second SOC of the second battery is greater than or equal to a predetermined SOC.
US11215149B2	Air cleaner An air cleaner includes a base member including a base wall extending substantially horizontally, and a cover member attached to an upper side of the base wall to jointly define a filter chamber for receiving a filter element therein. The air cleaner further includes a passage member communicating with the filter chamber and incorporated with a plurality of air ejection pipes each surrounded by an annular air inlet passage fitted with guide vanes for rotating the air flow, and a case member defining separation chambers for separating dust from the rotating air flow. The passage member is interposed between the cover member and the case member.
US11215138B1	Low-noise main bearing cap for internal combustion engine A low-noise main bearing cap for an internal combustion engine is designed that includes a main bearing cap body, wherein the main bearing cap body is connected to an engine body main bearing seat. The main bearing cap body is provided with a vibration isolator A vibration isolation structure is provided between the main bearing cap body and the vibration isolator The main bearing cap body is connected with the vibration isolator through a connector The vibration isolation structure comprises an S-shaped structure and an oil film gap, and the vibration isolator is provided with an oil inlet passage which is communicated with the oil film gap. The present design solves the control problem of the main bearing vibration source caused by the main bearing load.
US11215132B1	Controlling an internal combustion engine system A first pressure upstream of a throttle is received. A temperature upstream of the throttle is received. A throttle position is received. A second pressure at a convergent end of a convergent nozzle positioned downstream of the throttle is received. An air flow is estimated based on the received first pressure, the received temperature, the received throttle position, and the received second pressure, wherein estimating the air flow includes determining one or more models to use for calculating air flow based on the throttle position, the models including a throttle flow model, a convergent nozzle flow model, or both.
US11215125B2	Electronic throttle valve apparatus An electronic throttle valve apparatus including a suction pressure sensor provided on the upstream of a throttle valve to measure pressure of an intake air that flows into the throttle valve is provided. The electronic throttle valve apparatus includes a throttle housing having one side installed in an intake manifold of an engine. Within an inside of the throttle housing, a throttle valve is rotatably provided. The electronic throttle valve apparatus further includes an air tube fastened to the other side of the throttle housing and fastened to an intake flow line, and a suction pressure sensor provided in the air tube and configured to measure pressure of an intake air that flows through the intake flow line. Accordingly, the suction pressure sensor is provided in the air tube that is fastened to the throttle housing, and thus the pressure of the intake air that flows into the throttle valve is easily measured.
US11215117B2	Gas turbine engine having electric motor applying power to the high pressure spool shaft and method for operating same A gas turbine engine includes a low-pressure spool, a high-pressure spool, and an electric motor. The low-pressure spool includes a low-pressure compressor in rotational communication with a low-pressure turbine and a fan via a first shaft. The high-pressure spool includes a high-pressure compressor in rotational communication with a high-pressure turbine via a second shaft. The electric motor is operably connected to the second shaft. The electric motor is configured to apply a rotational force to the second shaft.
US11215106B2	Cooling device A cooling device includes a surrounding member, an air inlet, an air outlet, and a flow-path-formation mechanism. The surrounding member is configured to surround an engine. The air inlet is formed in the surrounding member. The air outlet is formed in the surrounding member and is to be coupled to an intake pipe of the engine. The flow-path-formation mechanism is configured to form a flow path that allows outside air to circulate to the air outlet from the air inlet when a temperature of the engine or a temperature inside the surrounding member is greater than or equal to a predetermined temperature.
US11215101B2	Arrangement comprising a WHR system and a method for controlling such an arrangement The present invention relates to an arrangement comprising a waste heat recovery system (WHR-system) and a method for controlling the arrangement. The arrangement comprises an expansion tank having a constant inner volume, first cooling means configured to cool the working fluid in the condenser and a control unit configured to control the first cooling means such that the working fluid is cooled to a desired condensation temperature in the condenser during operation of the WHR system. The arrangement comprises further a sub-cooler arranged in a position downstream of the condenser and second cooling means configured to cool the working fluid in the sub-cooler, and that the control unit is configured to control the second cooling means such that the working fluid receives a determined subcooling in the sub-cooler during operation of the WHR system.
US11215095B2	Automated guided vehicle for an emissions control system A mobile emissions control system having an emission capturing system and emission control system is provided for diesel engines operated on ocean-going ships at-berth. The emissions control system may be mounted on a towable chassis or mounted on a barge, allowing it to be placed alongside ocean-going ships at-berth. A crane or boom transfers a duct of the emissions capturing system extending from the emissions control system to the ship to capture exhaust from its engine. Alternatively, the system may be mounted on an automated guided vehicle (AGV) equipped with a tower and a crane. The crane mounted on the AGV then lifts the duct forming part of the emissions capture system to the ship's exhaust system to capture exhaust from the ship's diesel engine and transfers it to the emissions control system, which cleans the exhaust and then passes clean air into the atmosphere through an exhaust outlet.
US11215093B2	Control system for a valve The preferred invention is directed to a controller for a vehicle exhaust valve. The controller comprises a vehicle interface for determining a live value for an operating parameter of a vehicle, a recording module being configured to, upon activation, instantaneously record the live value of the operating parameter, and a programming module for determining a value range based on the recorded live value and allowing a desired position of the valve to be set such that during operation, the control system automatically moves the valve to the desired position when the operating parameter is within the value range.
US11215075B2	Turbine shroud assembly with flange mounted ceramic matrix composite turbine shroud ring A turbine assembly adapted for use with a gas turbine engine includes an outer case, a blade track segment, and a carrier. The outer case extends circumferentially at least partway around an axis of the engine. The blade track segment is configured to define a portion of a gas path of the turbine assembly. The carrier is coupled with the outer case and the blade track segment to support the blade track segment in position radially relative to the axis. The carrier is coupled with the outer case for movement with the outer case in response to thermal expansion and contraction of the outer case during use of the turbine assembly.
US11215074B2	Oxidation activated cooling flow A flow regulating system for increasing a flow of cooling fluid supplied to a cooling system of a component of a gas turbine system is provided. The flow regulating system includes: a pneumatic circuit embedded within a section of the component, the pneumatic circuit including a set of interconnected pneumatic passages; and a pressure-actuated switch fluidly coupled to the pneumatic circuit. The pressure-actuated switch is activated in response to a formation of a breach in the section of the component and an exposure of at least one of the pneumatic passages of the pneumatic circuit embedded in the section of the component. The activation of the pressure-actuated switch increases the flow of cooling fluid supplied to the cooling system of the component.
US11215073B2	Stator vane for a turbine of a turbomachine A stator vane (3) for a turbine (50c) of a turbomachine (50), the stator vane having a stator vane airfoil (3c), an inner shroud (3a) and an outer shroud (3b), the inner shroud (3a) and the outer shroud (3b) bounding an annular space (2), in which working gas (51) is conveyed during operation, radially with respect to a longitudinal axis (52) of the turbomachine (50), and the stator vane airfoil (3c) having a stator vane airfoil channel (3d) extending through its interior between a radially inner inlet (6) and a radially outer outlet (7). A characteristic features is that the inlet (6) is disposed in such a manner that a gas (8) flowing through the stator vane airfoil channel (3d) during operation is at least partially formed of the working gas (51) conveyed in the annular space (2), and thus the working gas is redistributed from radially inward to radially outward.
US11215071B2	Method and device for cleaning a jet engine A method for cleaning a jet engine includes introducing a cleaning medium having solid materials into the engine by way of at least one discharging device, wherein the cleaning medium exits from the discharging device at an exit speed of 80 m/s or less.
US11215066B2	Sealing ring element for a turbine comprising an inclined cavity in an abradable material A sealing ring element of a turbomachine includes: a sealing portion with a first area and a second area, with the inner surface of a first area being at the same radial distance from the axis of the turbomachine. The sealing portion includes an annular cavity which opens into an inner surface of the second area and extends into the first area, the annular cavity defining an upstream lateral wall and/or a downstream lateral wall forming an angle which is strictly between 0 and 90°.
US11215063B2	Seal assembly for chute gap leakage reduction in a gas turbine Various embodiments include gas turbine seals and methods of forming such seals. In some cases, a turbine includes: a first arcuate component adjacent to a second arcuate component, each arcuate component including a slot including one or more slot segments located in an end face and a seal assembly disposed in the slot. The seal assembly including a plurality of seal segments forming at least one T-junction where a first seal segment intersects a second seal segment and at least one shim seal. The plurality of seal segments define at least one chute gap. The at least one shim seal disposed in a slot proximate the at least one T-junction of the plurality of seal segments. The at least one shim seal positioned on a sidewall of the second seal segment and extending a partial length of the sidewall. The at least one shim seal seals the at least one chute gap to prevent a flow therethrough of a gas turbine hot gas path flow.
US11215062B2	Blade arrangement with damper for turbomachine A blade arrangement for a turbomachine, in particular a gas turbine, with a first blade, which has a first blade body and a first platform, and a second blade, which is adjacent in the peripheral direction, and has a second blade body and a second platform. A first wall of the first blade and a second wall of the second blade bound a blade cavity, in which a damper with a wall-side contact surface is arranged. This contact surface has at least one first surface portion, which is convexly curved in a first direction, which, in at least one contact position, contacts the first wall in the first surface portion and is parallel to at least one portion of an edge of the first platform, said edge facing the second platform.
US11215058B2	Propeller blades A propeller blade comprises a composite blade spar and at least one cover shell section adhesively bonded to the blade spar by a thermoplastic adhesive.
US11215056B2	Thermally isolated rotor systems and methods A rotor assembly of a gas-turbine engine may comprise a first rotor blade, a second rotor blade, a third rotor blade, a first platform sealing assembly and a second platform sealing assembly. The first platform sealing assembly may be disposed between a first platform of the first rotor blade and a second platform of the second rotor blade. The second platform sealing assembly may be disposed between the second platform and a third platform of the third rotor blade.
US11215053B2	Adapted grout delivery sleeve A rock anchor assembly includes: a tubular sleeve between first and second ends, having an anchor retaining portion opening on the second end; a rock anchor with an elongate body extending between distal and proximal ends, received in the tubular sleeve with the proximal and distal ends of the body projecting from the first and second ends respectively of the sleeve; a tensioning and locking assemblage on the anchor body between the proximal end and the first end of the sleeve, a forward part being engageable with the first end of the sleeve; and a mechanical anchor engaged to the anchor body at the distal end which, from an unexpanded configuration, expands radially to an expanded configuration. The anchor retaining portion at least partially retains the mechanical anchor in the unexpanded configuration. The anchor retaining portion expands circumferentially to accommodate retracted ingress of the anchor in the expanded configuration.
US11215050B2	Inflow indicator apparatus An inflow indicator apparatus is for a well in an underground structure in which at least one tracer depot is arranged to be in contact with a partial fluid flow flowing from a producing structure into the well. The inflow indicator apparatus has a tubular body, a seal encircling a portion of the tubular body, arrangement of the at least one tracer depot externally on the tubular body, the seal being settable against an encircling wall, and the tubular body, the seal and the encircling wall defining an annulus forming a first flow path for the partial fluid flow which is separated from a second fluid flow path through the inflow indicator apparatus for a main fluid flow formed of a through fluid line in the tubular body, the first flow path extending from the seal to an end portion of the tubular body.
US11215045B2	Characterizing responses in a drilling system Computing systems, computer-readable media, and methods may include determining at least one automated sequence to be performed during a portion of a drilling operation by a drilling system. The at least one automated sequence may include performing one or more actions to cause a response in the drilling system. The method may include performing, during the drilling operation, the at least one automated sequence. Further, the method may include measuring, during the performance of the at least one automated sequence, one or more responses in the drilling system. The one or more responses may be measured within a wellbore undergoing the drilling operations and at a surface of the wellbore. The method may include modifying a model of the drilling system based at least in part of the one or more responses that were measured during the performance of the at least one automated sequence.
US11215044B2	Adaptive noise reduction for event monitoring during hydraulic fracturing operations A system detects an acoustic-wave-producing downhole event associated with a pipe at an uphole location in the presence of surface noise. The system comprises: a first plurality of acoustic sensors located a first axial position along the pipe and oriented symmetrically about the pipe axis; and a second plurality of acoustic sensors located a second axial position along the pipe and oriented symmetrically about the pipe axis, the second axial position spaced apart from the first axial position. A processor is connected to receive the signals from the first and second pluralities of sensors and configured to process the sensor signals to thereby produce an output signal. The processor is configured to adjust the digital processing, based on the sensor signals, to minimize a contribution of the surface noise to the output signal.
US11215042B2	Downhole shock sensor A shock sensor, comprising: a housing, wherein the housing is cylindrical, wherein the housing comprises: a first end; a second end; a central bore that traverses a length of the housing; and an internal cavity; a coil, wherein the coil is disposed about the central bore; at least two magnets, wherein the at least two magnets are disposed about the central bore; a spring, wherein the spring is a compression spring, wherein the spring is disposed within the housing, wherein the spring comprises a first end and a second end; and a metallic member, wherein the metallic member is disposed at the second end of the spring.
US11215041B2	Modular perforating gun systems and methods A perforating gun deployable in a wellbore. The perforating gun may include an outer sleeve including a central passage, and a plurality of separate perforating modules receivable in the central passage of the outer sleeve. Each of the plurality of perforating modules of the perforating gun may include a carrier and a charge tube assembly received in the carrier, wherein the charge tube assembly incudes a shaped charge.
US11215038B2	Rotating hanger running tool A rotating hanger running tool is provided allowing torque to be transmitted to a sleeve and then the casing by a set of directionally and rotationally biased dogs while bypassing a right-hand thread engaging the running tool to the casing. Upon rotating the tool in the opposite direction torque is transmitted to the right-hand thread causing the running tool and the casing to disengage.
US11215034B2	Controlling redistribution of suspended particles in non-Newtonian fluids during stimulation treatments System and methods for controlling suspended particle redistribution during stimulation treatments. Fluid flow in a wellbore is simulated for a stimulation treatment to be performed along a section of the wellbore within a subterranean formation, based on a flow model associated with the wellbore. Based on the simulation, dimensionless parameters characterizing a flow of suspended particles within a treatment fluid to a fractured area of the formation via at least one perforation along the section of the wellbore are calculated. A collection efficiency of the suspended particles within the fluid is determined, based on the dimensionless parameters. The collection efficiency is used to calculate a flow rate of the suspended particles to the fractured area of the formation via the perforation. The flow rate is used to estimate an amount of the suspended particles to be injected into the wellbore during the stimulation treatment along the wellbore section.
US11215031B2	Locking backpressure valve with shiftable valve sleeve A downhole tool includes a tubular having an outer surface and an inner surface defining a flowbore having a longitudinal axis, and a backpressure valve cartridge arranged in the flowbore. The backpressure valve cartridge includes a passage, a valve seat arranged in the passage, a flapper valve pivotally mounted relative to the valve seat in the passage, and a piston member configured to shift the flapper valve between a first position, wherein the flapper valve is free to pivot relative to the valve seat, and a second position, wherein the flapper valve is pivoted away from the valve seat and maintained in an open configuration.
US11215025B1	Sealed grease head and top drive guide The sealed grease head provides a grease compartment with no oiler or oil lines. The grease compartment is sealed by a top seal and a bottom seal that seals between the inner barrel and the outer barrel. The sealed grease head provides a bottom seal that seals the grease compartment. A rubber adapter secures the seal while also securing the rubber to the inner barrel.
US11215017B2	Perforating shock protection for sensors An electronics component for use downhole includes a body having an outer surface. The outer surface includes a recess and a protrusion. A first shock absorber is positioned in the recess and compresses in a first direction with respect to the body. A second shock absorber is positioned adjacent to the protrusion and compresses in a second direction with respect to the body.
US11215014B2	Preloadable connectors for tubing Connectors and connection systems for connecting two tubing sections together are provided. The connectors can include: a first end having an outer surface and adapted for insertion into an end of the tubing section and a second end adapted for connection to a second connector. The connector can have an attachment block in one aspect with a first threaded aperture and a second threaded aperture passing through it so that axial screws and radial screws can secure the connector to the end of a tubing section before it is connected to another connector. In another aspect, the connector can have an attachment slot provided in an outer surface of the first end of the connector sized to fit a retaining clips so that axial screws can secure the connector to an end of a tubing section before the connector is connected to another connector.
US11215008B2	Window treatment hembar A hembar may define a front portion and a rear portion configured to slidably engage each other. The front portion and the rear portion, when slidably engaged, may define a slot configured to receive a piece of fabric. The front portion and the rear portion may be configured to clamp the piece of fabric within the slot. The front portion and the rear portion may be configured such that a width of the slot is adjustable. The front portion may define a first attachment surface and the rear portion may define a second attachment surface. The first attachment surface may define a rib. The second attachment surface may define a groove configured to receive the rib when the front portion is slidably engaged with the rear portion such that the piece of fabric is clamped within the slot.
US11215001B2	Positionable hidden hydraulic hinge A positionable hidden hydraulic hinge configured for installation of a door is provided. The positionable hidden hydraulic hinge includes a non-movable device body configured to be connectable with a door frame, a rotatable device body configured to be connectable with a door leaf, and a hinge configured to connect the non-movable device body and the rotatable device body. The rotatable device body includes a bearing guiding base having a guiding groove and a hydraulic chamber body. The positionable hidden hydraulic hinge also includes a linkage assembly configured to penetrate throughout the hinge. Two ends of the linkage assembly are configured to pivotably connect with the non-movable device body and an internal mechanism of the rotatable device body, respectively. A first end of the bearing guiding base is fixedly connected with the hinge, and a second end of the bearing guiding base is connected with the hydraulic chamber body.

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