Document Document Title
US11406684B2 Fine nano-sized medicinal agent and use thereof
The purpose of the present invention is to provide a novel medicinal agent that is therapeutically more effective than conventional medicinal agents. The purpose is achieved by providing a fine nano-sized medicinal agent in which an active ingredient dispersed in a solvent has an average particle diameter of 1-20 nm.
US11406683B2 Compounds and therapeutics uses thereof
The invention relates to novel compounds with the ability to link an immune response to a pathogen, to the use of said compounds in a disease or disorder mediated and/or caused by an infective agent, to compositions containing said compounds, processes for their preparation and to novel intermediates used in said process.
US11406682B2 Roundabout (Robo) receptor inhibitors and uses thereof
The present invention, in some embodiments thereof, relates to inhibitory compositions binding to the ectodomain of a Roundabout (Robo) receptor and to the use of same for downregulating Robo-mediated signaling. In particular, the present invention provides moieties that bind to and prevent dimerization of an Ig-like Robo receptor ectodomain, thereby inhibiting Robo receptor activity.
US11406680B2 Health functional food for inhibiting rise of blood glucose containing coffee and tagatose
The present invention relates to a health functional food for inhibiting a rise of blood glucose containing coffee and tagatose.
US11406678B2 Simmondsin formulation
A human oral at least partly enteric formulation comprising one or more jojoba components, for controlling, stimulating or modulating functions for patients suffering from a degenerative disease, or for patients at risk from suffering from a degenerative disease, or for patients under therapeutic treatment of a degenerative disease.
US11406672B2 Probiotic composition and feed additive
Probiotic compositions containing a consortium of beneficial lactic acid fermenting microbes, bacteria belonging to the Bacilli family, and yeast are disclosed, and methods of using same as human probiotic for ingestion or as an animal feed additive are disclosed.
US11406669B2 Treatment of immune disorders
The present disclosure relates to stem cells which express high levels of Angeopoetin-1 (Ang1) and uses thereof in inhibiting M1-type macrophage production and treating inflammatory disease such as diabetes.
US11406661B2 HCl-binding compositions for and methods of treating acid-base disorders
Pharmaceutical compositions for and methods of treating an animal, including a human, and methods of preparing such compositions. The pharmaceutical compositions contain nonabsorbable compositions and may be used, for example, to treat diseases or other metabolic conditions in which removal of protons, the conjugate base of a strong acid and/or a strong acid from the gastrointestinal tract would provide physiological benefits such as normalizing serum bicarbonate concentrations and the blood pH in an animal, including a human.
US11406659B2 Use of mannuronic diacid composition in treatment of inflammation
The present invention relates to the use of mannuronic diacid oligosaccharide composition in the treatment of inflammation.
US11406654B2 Use of mannuronic diacid composition in treatment of Parkinson's disease
The present invention relates to the use of mannuronic diacid oligosaccharide composition in the treatment of Parkinson's disease.
US11406636B2 Combined pharmaceutical composition
The present invention relates to a physicochemically stable pharmaceutical composition, in a unit dose characterized in that it comprises effective amounts of 5 the active ingredients thiamine (Vitamin B1), pyridoxine (Vitamin B6), a flavonoid such as quercetin and a polyphenol such as curcumin, or their pharmaceutically acceptable salts in combination with pharmaceutically acceptable excipients, for the prevention of the formation and/or trapping of advanced glycation end products (glyoxal, methylglyoxal, Ni-carboxymethyl-iysine, N-carboxyethyl-lysine, pyrraline, pentosidine, lysine dimer, etc.), which can be used in the treatment and/or prevention of complications of diabetes mellitus (diabetic neuropathy, nephropathy and retinopathy). The pharmaceutical composition of the invention is presented orally, preferably in capsule, pill or sachet for oral administration.
US11406628B2 Sustained-release triptan compositions and method of use the same through subdermal route or the like
Provided is a sustained-release triptan composition as a suitable depot formulation to carry a therapeutically effective amount of triptan for administration via subcutaneous or intramuscular injection. This sustained-release triptan composition is characterized by a high drug to phospholipid ratio and provides an improved pharmacokinetic profile in vivo. The sustained-release triptan composition is for use as a medicament in the treatment of migraine or cluster headache.
US11406625B2 Method of treating amyotrophic lateral sclerosis with pridopidine
Provided herein is a method for treating a human subject afflicted with ALS by administering to the subject a therapeutically effective amount of pridopidine as monotherapy or together with riluzole, edaravone, combination of dextromethorphan/quinidine, sodium phenylbutyrate (PB), tauroursodeoxycholic acid or combination of sodium phenylbutyrate (PB)/tauroursodeoxycholic acid (i.e. AMX0035) as combination or add-on therapy.
US11406620B2 Use of carbamate compound for preventing or treating diseases associated with increase in late sodium current
The present invention relates to a use of a carbamate compound of formula 1, or a pharmaceutically acceptable salt, solvate or hydrate thereof in the prevention or treatment of diseases associated with an increase in late sodium current.
US11406619B2 Injectable formulations
Provided herein are pharmaceutical formulations, methods for their production, and uses thereof. The pharmaceutical formulations comprise a salt of an optionally substituted dimethyltryptamine compound, a buffer, which is separate to the salt, and water. The formulations have pH values of from about 3.5 to about 6.5 and osmolalities of about 250 to about 350 mOsm/Kg. Such formulations are suitable for injection, being both stable and clinically acceptable, and have potential uses in the treatment of psychiatric or neurological disorders.
US11406608B2 Histone acetyltransferase activators and compositions and uses thereof
The invention provides pharmaceutical compositions and methods for treating cancer, neurodegenerative disorders, conditions associated with accumulated amyloid-beta peptide deposits, Tau protein levels, and/or accumulations of alpha-synuclein by administering a HAT modulator and a HDAC modulator to a subject.
US11406597B2 Fusogenic liposome-coated porous silicon nanoparticles
The disclosure describes a fusogenic liposome-coated porous silicon nanoparticles for high loading efficiency of anionic payloads (small molecules, dyes, nucleic acids), and for non-endocytic delivery of hydrophilic and lipophilic payloads by membrane fusion. The liposome coating can be further modified with targeting peptides or antibodies via covalent binding chemistry between the ligands and functionalized poly(ethylene glycol). The surface moieties can be transferred to the cellular membrane surface by fusogenic uptake. The composition of the disclosure can be applied in the treatment of diseases by delivering entrapped/encapsulated payloads.
US11406594B2 Oleogel compositions for retinal drug delivery
In one aspect, the disclosure relates to compositions for the extended release of drugs in the retina. In a further aspect, the present disclosure provides methods of preparing extended release compositions comprising a therapeutic agent for use in retinal drug delivery. In various other aspects, the present disclosure provides methods for delivery of the disclosed compositions comprising a therapeutic agent to the retina via intravitreal injection. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present disclosure.
US11406590B2 Essential oil emulsion nostril treatment composition
The invention pertains to liposomes containing an oil-in-water emulsion of a selected combination of at least ten different essential plant oils produced with phospholipids found in human membranes and methods for treating respiratory diseases, disorders or conditions by administering the liposomes into the nose and respiratory system.
US11406588B2 Method for eliminating odors comprising a deodorant composition containing Opuntia ficus extract or persimmon juice
Disclosed is a method for eliminating odors including administering a deodorant composition containing an Opuntia ficus (prickly pear) extract or a fraction thereof as an active ingredient. The deodorant composition, which further contains a persimmon extract or a fraction thereof, a persimmon juice, or a green tea extract or a fraction thereof, is useful as a deodorizer for removing or reducing ammonia and trimethylamine.
US11406577B2 Aliphatic anionic compounds and oxidative compounds with improved stability and efficacy for use in pharmaceutical compositions
Some embodiments described herein provide for a multi-component compositions and methods for its pharmaceutical and cosmetic use, comprising a combination of an aliphatic anionic compound, an oxidative compound, and a buffering system. Source of fluoride ion and other carriers are optional ingredients. The aliphatic anionic compound and the oxidative compound function together, in presence or absence of fluoride ion source, to protect the oxidative compounds from degradation prior to use and upon use, and to enhance the efficacy of the composition. In addition to achieving greater stability, combined effects of the aliphatic anionic compound, oxidative compound and source of fluoride ion achieve enhanced fluoride uptake, higher enamel protection by enhanced remineralization and reduced demineralization, increased plaque removal, reduced re-growth of plaque polymicrobial biofilm, greater amount of chlorite ion availability and effective oxidation of salivary biomolecules.
US11406576B2 Method for removing keratotic plugs
Provided is a method for removing keratotic plugs capable of sufficiently exhibiting an excellent keratotic plug-removing effect without a burden, such as pain and of irritation, on the skin. The present invention relates to a method for removing keratotic plugs comprising using a composition comprising (X) one or more selected from the group consisting of (X1) 2-amino-2-hydroxymethyl-1,3-propanediol (X2), 2-amino-2-methyl-1-propanol, and (X3) 2-amino-2-methyl-1,3-propanediol.
US11406574B1 Facial sunscreen composition
The present disclosure relates to non-comedogenic and hypoallergenic sunscreen compositions that comply with COSMOS-standard AISBL.
US11406570B2 Bondable microcapsules and surface functionalized fillers
A composition comprising microcapsules functionalized with polymerizable functional groups on the surface of said microcapsules wherein the functional groups form covalent bonds with monomers in the continuous phase to enhance the mechanical properties of the composition.
US11406562B2 Device, system, and method to control activation and configuration of pulse detection and pulse oximetry measurements during CPR
A device, system, and method to control activation of oxygen saturation (SpO2) measurements in a cardio-pulmonary resuscitation (CPR) procedure. When compressions are present, only a PPG-based pulse detection algorithm is performed. When a spontaneous pulse has been detected and compressions are not detected during a predetermined time period, both a PPG-based pulse detection algorithm and an SpO2 measurement algorithm are performed. Depending on whether a chest compression is delivered manually or automatically, parameter selections for the compression detection algorithm, the PPG-based pulse detection algorithm, and the SpO2 measurement algorithm are adjusted accordingly.
US11406556B2 Walking training system, harness, and operation method
A walking training system, a harness, and an operation method capable of performing training effectively are provided. A walking training system according to an embodiment includes a harness attached to a trainee's trunk and a pulling unit configured to apply a pulling force to the harness, the harness includes a frame fixed to the trainee's trunk, an attaching member to which the pulling unit is attached, and a guide mechanism configured to enable a position of the frame relative to the attaching member to be variable in an up/down direction.
US11406554B2 Knee joint rehabilitation instrument
The present invention relates to a knee joint rehabilitation instrument. The knee joint rehabilitation instrument of the present invention includes a thigh fixing unit into which a thigh of a leg requiring rehabilitation is inserted and thereby fixed; a shin fixing unit which is disposed next to the thigh fixing unit and into which a shin of the leg requiring rehabilitation is inserted and thereby fixed; and a knee position guide which is disposed between the thigh fixing unit and the shin fixing unit and guides a position of a knee when inserting the leg requiring rehabilitation into the thigh fixing unit and the shin fixing unit.
US11406548B2 Obstacle detection IR beam filter
A patient-support apparatus includes a first frame and a second frame movable relative to the first frame. The patient-support apparatus further includes an obstacle detection device and related method for detecting an obstacle between the first frame and the second frame of the patient-support apparatus.
US11406545B2 Feminine product dispensing assembly
A feminine product dispensing assembly includes a housing that has a central portion structured to resemble the palm of a human hand and a plurality of finger portions each structured to resemble fingers of a human hand. The central portion has an opening extending into an interior of the central portion for storing toilet paper and toilet covers and each of the finger portions has a tampon positioned therein for storage. A plurality of lids is each hingedly coupled to a respective one of the finger portions to retain the tampon in the respective finger portion. A magnet is coupled to the housing to magnetically engage a ferromagnetic support surface. A hook is coupled to and extends downwardly from the central portion for having an object suspended thereon for storage.
US11406536B2 Confocal detection to minimize capsulotomy overcut while dynamically running on the capsular surface
Embodiments of this disclosure disclose an imaging system, including an eye interface device, a scanning assembly, a beam source, a free-floating mechanism, and a detection assembly. The beam source generates an electromagnetic radiation beam. The detection assembly generates a signal indicative of an intensity of a portion of the electromagnetic radiation beam reflected from the focal point location. A subsequent focal point of the electromagnetic radiation beam may be adjusted per the measured intensity signal. In some embodiments, an intensity signal below a lower threshold value may suggest a depth increase for a subsequent focal point. An intensity signal above an upper threshold value may suggest a depth decrease for a subsequent focal point. And, an intensity signal between the lower and upper thresholds may suggest a depth be maintained for a subsequent focal point. The focal point may be adjusted after each pulse or after a plurality of pulses.
US11406532B2 Static pin insertion tool for lacrimal implant
An insertion tool, systems, and methods for use with lacrimal implants are herein provided. An insertion tool is disclosed that includes an inserter tip with a static pin at a distal end configured to be placed in a bore of a lacrimal implant and a mechanical coupling to receive a handle at a proximal end of the inserter tip; and, a handle coupled to the inserter tip at a distal end of the handle and a plunger at a proximal end of the handle, wherein the plunger is configured to release the inserter tip from the handle. The static pin of the inserter tip is de-coupled from the lacrimal implant after placement in a lacrimal canaliculus without mechanical force from the insertion tool.
US11406524B2 Cushioned support system for heel ulcer prevention
A cushioned support device includes a pad for supporting a portion of a patient's leg, a securing system coupled to the pad and configured to secure the portion of the patient's leg to the pad, and a connecting member coupled to the pad and configured to couple the cushioned support device to a second cushioned support device.
US11406517B2 Vascular stent
A vascular stent, including a plurality of wave-shaped supporters connected in an axial direction. The tubular stent includes a proximal support mechanism, a middle support mechanism, and a differential support mechanism connected in sequence; the middle support mechanism and the distal support mechanism are respectively closed-loop structure; the proximal support mechanism includes a first support portion connected to the middle support mechanism and a second support portion provided at the proximal end of the first support portion; the first support portion is a closed-loop structure; the second support portion is an open-loop structure, and the end surface of the proximal end of the second support portion is an uneven structure to provide local support in the circumferential direction.
US11406509B1 Cervical cage
The present invention relates to an implantable cervical cage having a flexible posterior plate allowing for posterior displacement or movement of the cage. The cervical cage includes an anterior wall or side with a rigidity greater than a rigidity of the posterior plate. The differential between the anterior and posterior rigidity allow the cervical cage to flex more in a posterior plane than an anterior plane.
US11406507B2 Total wrist prosthesis and related methods
Disclosed is a wrist prosthesis, and methods for implanting same, the prosthesis comprising radial component having two sides, the first side comprising a stem and the second side comprising a concave dish; a carpal component having two sides, the first side comprising a stem, and the second side comprising a ball end, the ball end being connected to the carpal component through a neck, the neck being narrower than the diameter of the ball end; and a lunate component having two sides, the first side comprising a cavity adapted to receive said carpal component's ball end, and the second side comprising a convex surface adapted to engage said radial component's concave dish.
US11406501B2 Hollow sleeve augment device and tool
An augment device includes a hollow sleeve surrounding a channel extending through the hollow sleeve from a top to a bottom of the hollow sleeve, the hollow sleeve comprising a wall having an inner face and an outer face. The hollow sleeve includes at least one bending joint, the bending joint being configured for compressing the channel. Thereby the hollow sleeve may be compressed under an external force, leading to a decreased circumference and width of the hollow sleeve. This leads to a gap between the perimeter of the augment device and surrounding bone material, breaking any connections. By virtue of this, a much facilitated removal of the augment device can be achieved. Further, an extraction tool includes grippers for engaging and compressing the augment device, and further instruments, particularly a jig, for achieving an effective removal.
US11406490B2 Modular intraocular lens designs and methods
A modular IOL system including intraocular primary and secondary components, which, when combined, form an intraocular optical correction device, wherein the secondary component is placed on the primary component within the perimeter of the capsulorhexis, thus avoiding the need to touch or otherwise manipulate the capsular bag. The secondary component may be manipulated, removed, and/or exchanged for a different secondary component for correction or modification of the optical result, on an intra-operative or post-operative basis, without the need to remove the primary component and without the need to manipulate the capsular bag. The primary component may have haptics extending therefrom for centration in the capsular bag, and the secondary component may exclude haptics, relying instead on attachment to the primary component for stability. Such attachment may include actuatable interlocking members.
US11406488B2 Ligament fixation device and method
Systems and methods for providing fixation of soft tissue (for example, ligament) to bone by employing a novel multi-piece device. The novel multi-piece device is a ligament fixation system consisting of a larger collar that is initially impacted into a bone aperture, and a smaller plug/bullet-shaped part that is impacted into the larger collar. During ligament repair/reconstruction, the graft is inserted into a bone tunnel with sutures from the graft extending outside the tunnel. The sutures are passed through a collar of the multi-part device and the collar is then inserted into the bone tunnel. The graft suture strands may be tensioned. Subsequently, the smaller plug/bullet-shaped part is impacted into the collar thereby maintaining the tension on the graft sutures. The plug/bullet-shaped part is tightened after the desired tension on the suture is achieved.
US11406486B2 Suction stent, stent system, and method for sealing a leakage
A suction stent for introduction into a hollow organ of the human or animal body, preferably into the gastrointestinal tract, in particular the intestine, includes a tubular hollow body which is open in the longitudinal direction and made of biocompatible material. The tubular hollow body has a fixed diameter at least in its central portion; and a porous shapeable material, preferably a sponge material, which is biocompatible and shapeable in the radial direction, the porous shapeable material radially sheathing the tubular hollow body at least in a section of the tubular hollow body. Further, a method is provided for sealing a leakage, especially an anastomosis, of the hollow organ.
US11406484B2 Packaging for medical device
Packaging for a medical implant such as a hernia repair prosthetic material includes a carrier and a stiffener. The hernia repair prosthetic material is placed adjacent to the stiffener within the carrier. The carrier assembly is sealed within an outer pouch, such as a foil pouch, and sterilized. When the carrier is being removed from the pouch in preparation for surgery, the stiffener helps prevent the carrier assembly from contacting non-sterile portions of the pouch.
US11406478B2 Methods for customized dental implants formed of a biometric composite material and methods of manufacture thereof
A biomimetic composite material includes a bioactive cement material, an autologous dentin matrix, and an inorganic nano-reinforcement material. A dental implant includes a body including a biomimetic composite material, wherein the biomimetic composite material includes a bioactive cement material, an autologous dentin matrix, and an inorganic nano-reinforcement material.
US11406474B2 Equipment clip for urology and methods for use
The present disclosure provides a device for holding at least one conduit. The device includes a ring having a first end and a second end. The device also includes a first clamping jaw extending from the first end of the ring. The device also includes a second clamping jaw extending from the first end of the ring. A first clamping surface of the first jaw contacts a second clamping surface of the second jaw in a first position, and the first clamping surface is spaced apart from the second clamping surface in a second position. The device transitions from the first position to the second position in response to application of an external force applied to an exterior surface of the ring between the first end and the second end. The device also includes a channel including an inlet positioned at the second end of the ring. The channel is configured to releasably receive the at least one conduit via the inlet, and the channel prevents the at least one conduit from contacting the first end of the ring.
US11406471B1 Hand-held stereovision system for image updating in surgery
This invention provides a hand-held stereovision (HHS) system that is an efficient, accurate, and radiation-free imaging device to acquire intraoperative profiles of the exposed spine in prone position. The reconstructed intraoperative stereovision surfaces (iSV) are registered with preoperative CT (pCT; supine position) in a nonrigid fashion to generate updated CT images (uCT) and correct for vertebral posture and alignment changes. Updated CT images are uploaded to a commercial navigation system for surgical navigation.
US11406454B2 Anti-perforation device
A surgical needle comprising: (a) a sensor; (b) a distal tip with the sensor being located at the distal tip; (c) a needle advancing mechanism that is adjustable to change an insertion depth; and (d) a control unit in communication with the needle advancing mechanism; wherein the sensor provides a signal to the control unit regarding a thickness of a feature of interest and the control unit controls the insertion depth based upon the signal from the sensor so that the insertion depth into the feature of interest is varied or the control unit prevents the needle advancing mechanism from activating.
US11406448B2 Devices and methods for radiation-based dermatological treatments
A hand-held device for providing a dermatological treatment by scanning laser beams to form a pattern of treatment spots on the skin includes a laser source configured to generate an input laser beam, an automated scanning system, and a treatment spot control system. The automated scanning system includes a rotating multi-sector scanning element configured to repeatedly scan the input laser beam, each scan of the input laser beam providing an array of output laser beams corresponding to the multiple sectors of the scanning element and forming a scanned row of treatment spots on the skin. The rotating multi-sector scanning element is configured such that the each sector provides a constant-angular-direction output laser beam as that sector rotates through the input laser beam. The treatment spots of each scanned row are spaced apart from each other by areas of non-irradiated skin. The treatment spot control system is programmed to provide a defined minimum distance between adjacent rows of treatment spots in a direction of manual movement of the device.
US11406446B2 Devices and methods for preparing a valve for a transcatheter valve replacement procedure
The disclosure includes methods, systems and devices for severing and optionally removing at least a portion of heart valve leaflets. Leaflets can be partially removed or entirely removed or otherwise, the leaflets can be severed or splayed in such a way as to avoid coronary blockage, LVOT obstruction, or access challenges in procedures where a prosthetic valve is to be implanted within a previously implanted prosthetic valve. The disclosure also relates to numerous devices for and methods of disabling one or more valve ligating devices to provide an unobstructed valve opening so that a prosthetic heart valve can be implanted within the opening. The ligation device(s) is disabled either by removing the ligation device(s) or severing one leaflet so that ligated leaflets can be separated. In some embodiments, the ligation device(s) are severed to disable the ligation device(s).
US11406432B2 System and method for altering rotational alignment of bone sections
A rotational correction system includes an implant having first and second sections, the implant having a rotatable permanent magnet disposed in a housing of the first section, the rotatable permanent magnet mechanically connected to a nut operatively coupled to the second section. A keyed portion is interposed between the nut and one or more non-linear grooves disposed on an inner surface of the housing. An external adjustment device having at least one rotatable magnet configured to rotate the rotatable permanent magnet of the implant is part of the system. Rotation of the rotatable permanent magnet of the implant in a first direction effectuates a clockwise change in the rotational orientation of the first section relative to the second section and rotation of the rotatable permanent magnet of the implant in a second direction effectuates a counter-clockwise change in the rotational orientation of the first section relative to the second section.
US11406421B2 Systems and methods for enhanced implantation of electrode leads between tissue layers
Systems and methods for enhanced implantation of an electrode lead for neuromuscular electrical stimulation of tissue associated with control of the lumbar spine for treatment of back pain, in a midline-to-lateral manner are provided. The implanted lead may be secured within the patient and used to restore muscle function of local segmental muscles associated with the lumbar spine stabilization system without disruption of the electrode lead post-implantation due to anatomical structures.
US11406418B2 Thrombectomy devices with control assemblies
A thrombectomy device includes a handle at a proximal end portion of the device, a first tube connected to the handle, and a second tube extending to a distal end portion of the device. The thrombectomy device also includes a cage at the distal end portion of the device, the cage being adjustable between a contracted orientation and an expanded orientation and including a scraping element formed with one or more of a round wire, a flat wire, or a blade disposed between a proximal end portion of the cage and a distal end portion of the cage, and a suction device, including a source of suction connected to the proximal end portion of the device, the suction device being configured to apply suction towards an interior of the second tube and to an extraction passage formed between the first tube and the second tube in a radial direction.
US11406408B2 Forceps with two-part drive bar
A forceps having a first jaw and a second jaw, where at least one of the first and second jaws is capable of moving between an open position and a closed positions. The forceps including an inner shaft located within an outer shaft and extending along the longitudinal axis, and a drive bar coupled to and extending distally from the inner shaft. The drive bar including a pair of drive bar struts extending from a distal portion of the inner shaft and positioned laterally inward of at least one of first and second set of flanges of the first and second jaws. A drive pin is securable to the pair of drive bar struts and the drive bar is translatable within the outer shaft to translate the drive pin to move the first jaw and/or the second jaw between open and closed positions.
US11406406B2 Turbinate compressors and methods of use
Surgical forceps suited for use in the compression of turbinates in the human nasal system. The forceps are designs to prevent excessive tissue trauma as the turbinates are compressed. The compressed turbinates can provide additional maneuvering room within the nasal anatomy to perform subsequent surgical procedures.
US11406405B2 Multi-pivot thrombectomy device
A device may be used for capturing and retrieving vascular debris. The device may include: at least two segments radially expandable from a collapsed state to an expanded state, each of the at least two segments having (a) a waist including a radially largest region of the segment and (b) two longitudinal ends; at least one intermediate portion, each of the at least one intermediate portion including a pivot that connects adjacent segments, each pivot having a diameter less than a diameter of the waist; wherein each of the at least two segments includes at least two struts that extend longitudinally from a proximal end to a distal end of the segment, the at least two struts tapering from the waist radially inward toward a longitudinal axis of the device as the at least two struts approach an adjacent intermediate portion.
US11406401B2 Shape memory embolectomy devices and systems
An embolectomy device comprised of an expansion unit and a support unit is disclosed. The expansion unit can be actuated in response to one or more external stimuli, and the support unit, located proximately to the expansion unit, provides a force to hold the expansion unit in place and to further induce the expansion unit's radial expansion. The radial expansion of the expansion unit causes the expansion unit to physically contact a blood clot, enabling the blood clot to be removed. In some embodiments, the expansion unit can be fabricated from a shape memory polymer foam. In some embodiments the support unit can be fabricated from any elastic material including, without limitation, shape memory alloys.
US11406399B2 Multi-barrel drill guide and anchor deployment assembly
A method for suspension of the CMC joint that minimizes patient irritation/discomfort and damage to the surrounding tissue. Specifically, the method is a method for suspending a first metacarpal in relative position to a second metacarpal. The method includes the steps of: (i) drilling a hole through the first metacarpal; (ii) inserting a drill guide through the hole in the first metacarpal; (iii) advancing the drill guide to a surface of the second metacarpal, and drilling a hole in the second metacarpal; (iv) inserting an anchor into the hole formed in the second metacarpal, wherein the anchor is attached to suture; (v) deploying the anchor within the second metacarpal; (vi) tensioning the suture attached to the anchor; and (vii) fixing the position of the first metacarpal relative to the second metacarpal using the suture.
US11406397B2 Electrostatic atomization ultrasonic aided low-damage and controllable biologic bone grinding process and device
An electrostatic atomization ultrasonic aided low-damage and controllable biologic bone grinding process and device, which solve the problem of debris blockage and have good cooling effect and high operation efficiency. The device includes: a spindle, arranged rotatably; a water-catching grinding tool for grinding a biologic bone, the spindle being connected with the tool through an ultrasonic vibration mechanism, the tool achieving longitudinal and rotary motions under the drive of the spindle and mechanism; a cooling and film forming mechanism on one side of the tool and connected with an ultrasonic generator in the mechanism, a nozzle connected with a medical nano liquid storage cup arranged at the bottom, compressed gas capable of being introduced into the nozzle to perform pneumatic-ultrasonic atomization on a medical nanofluid, the nanofluid being flushed into a grinding zone in droplets for effective cooling and lubrication; and an endoscope on the other side of the tool.
US11406395B2 Hemostatic device
A hemostatic device includes a flexible band adapted to be wrapped around a patient's limb at a site on the limb where bleeding is to be stopped, a portion for securing the band in a wrapped state to the limb, a curved plate which is made of a material more rigid than the band and at least a portion of which is curved toward the inner peripheral side thereof, a main balloon which is provided on the inner peripheral side of the curved plate and which inflates when a fluid is introduced therein, and a pressing member which is provided between the curved plate and the main balloon so that at least a portion thereof overlaps with the balloon and which is adapted for pressing against the balloon. The device provides an excellent hemostatic effect and prevents numbness and poor circulation in areas peripheral to the site of attachment.
US11406382B2 Staple cartridge comprising a lockout key configured to lift a firing member
A surgical stapling assembly is disclosed. The surgical stapling assembly comprises a stapling instrument configured to receive a staple cartridge therein. The stapling instrument comprises a first jaw, a second jaw movable relative to the first jaw, a firing member configured to push a sled to deploy staples, and a lockout configured to prevent the firing member from advancing distally when the staple cartridge is not properly seated within the stapling instrument and when the sled of the staple cartridge is not in an unfired position, wherein a lockout key of the staple cartridge defeats a first stage of the lockout when the staple cartridge is fully seated in the stapling instrument, and wherein the sled defeats a second stage of the lockout when the sled is in the unfired position and the staple cartridge is fully seated in the stapling instrument.
US11406381B2 Powered surgical stapler
A surgical instrument can comprise a handle, a motor, and a shaft extending from the handle. The handle and/or the shaft can define a longitudinal axis. The surgical instrument can further comprise a fastener cartridge comprising a plurality of fasteners removably stored therein, an anvil configured to deform the fasteners, a closure drive configured to move the anvil toward and away from the fastener cartridge which is rotatable about the longitudinal axis, and a firing drive configured to deploy the fasteners from the fastener cartridge which is rotatable about the longitudinal axis. The surgical instrument can further comprise a transmission comprising a first operating configuration which connects the motor to the closure drive and a second operating configuration which connects the motor to the firing drive.
US11406380B2 Motorized surgical instrument
A surgical cutting and fastening instrument that is motorized. The instrument comprises in one embodiment a charge accumulator device, separate from a battery, that provides additional power to the motor under certain conditions. In addition, the motor may comprise multiple windings.
US11406366B2 Device for collecting biological samples
A device for the collection of biological samples comprising a cylindrical body with a proximal end and a distal end. In addition, the cylindrical body includes a tab located within the cylindrical body, between the proximal end and the distal end; and a stop located on the inner surface of the cylindrical body between the proximal end and the distal end. In addition, the device includes a rod located within the cylindrical body, wherein the rod has a proximal tip and a distal tip sticking out from the distal end of the cylindrical body; and a tab located between the proximal tip and the distal tip. Also, the device includes a brush with a distal connection connected to the proximal tip of the rod, wherein the distal connection is located apart from the stop in the proximal direction. On the other hand, when the rod moves longitudinally along the cylindrical body in the proximal direction, the rod connects the flange to the tab. Furthermore, when the rod moves longitudinally along the cylindrical body in the distal direction, it causes the distal connection of the brush to strike against the cylindrical body stop, causing the brush to detach from the rod.
US11406364B2 Selectively extendable and retractable biopsy devices
An exemplary biopsy device includes (i) an elongated body, (ii) a hollow needle coupled to the distal end of the elongated body, the hollow needle having a channel that spans the length of the hollow needle, (iii) a trigger associated with the elongated body, (iv) a stylet having or associated with a biopsy element, the stylet being disposed within the channel of the hollow needle, operably connected to the trigger, and configured to extend beyond the distal end of the hollow needle and subsequently retract within the channel of the hollow needle, and (v) a spring mechanism operably connected to the trigger such that the spring mechanism compresses in response to operation of the trigger, extending the biopsy element, and is configured to rebound following compression, the rebound causing the biopsy element to retract toward or within the hollow needle.
US11406356B2 Image diagnosis catheter
An image diagnosis catheter that is configured to inhibit separation of a reflective coating of an optical transceiver includes an elongated sheath having a lumen, a rotatable drive shaft disposed in the lumen of the sheath, a housing disposed at the distal end portion of the drive shaft, and an optical transceiver held in the housing. The optical transceiver has a flat surface coated with a reflective coat, which reflects light propagating in an axial direction of the drive shaft. The housing has two side wall portions disposed to interpose at least the reflecting surface of the optical transceiver therebetween.
US11406354B2 Stand-alone continuous cardiac doppler and acoustic pulse monitoring patch with integral visual and auditory alerts, and patch-display system and method
A stand-alone continuous cardiac Doppler or acoustic pulse monitoring patch provides visual and auditory signals that a pulse or heartbeat is detected or not detected in a human subject. The invention is a small patch with a peel-away adhesive surface that is applied to the skin of the subject, preferably near a large artery. For the Doppler monitor, the patch includes a pad formed of a conductive medium to enhance transmission and reception of ultrasonic waves. For the acoustic monitor, the pad has a sound focusing portion that permits entry of sounds and focuses the sounds toward a microphone, and the pad also has a sound insulating portion surround the sound focusing portion. The patch includes an integral power source. The Doppler patch has transmitters and receivers to send and detect reflected ultrasonic waves and a transducer to convert the reflected waves into an electrical signal. The acoustic patch has a microphone to detect the sound of a heartbeat and a transducer to convert the sound energy into an electrical signal. A processor analyzes the Doppler wave signals or the acoustic signals. A light indicates the presence and strength of a pulse detected from the Doppler wave signals or a heartbeat detected by the microphone. A speaker and a vibrator may also to indicate the presence and strength of a pulse or a heartbeat. The Doppler effect of waves reflecting from blood pumped from a heart is used to detect a pulse in the subject. The presence of a pulse or heartbeat is analyzed by the processor to determine the frequency and strength of blood flow or beating of the heart. The processor causes the light, speaker or vibrator to blink, beep or vibrate at a rate to indicate the frequency of rhythmic blood flow or heartbeat.
US11406349B2 Multi-modal accelerometer probe for calibration-free cuff-less evaluation of blood pressure
The embodiments herein provide a system for calibration-free cuff-less evaluation of blood pressure. The system includes an ultrasound-based arterial compliance probes and a controller unit connected to the said probe. The ultrasound transducers are configured to measure the change in arterial dimensions, pulse wave velocity, and other character traits of an arterial segment over continuous cardiac cycle, which is then used to evaluate blood pressure parameters without any calibration procedure using dedicated mathematical models. The pressure sensor/force sensor/bio-potential transducers/accelerometric sensors are configured to measure a pressure acting on a skin surface at a measurement site, an internal arterial transmural pressure level, an applied pressure or a hold-down pressure on the skin surface or an arterial site, biopotential and/or plethysmograph signal, arterial vibrations acting on the measurement site as a function of the arterial pressure and the mechanical characteristics and/or a function of the applied/hold-down pressure and/or function of external factors.
US11406346B2 Surgical position calibration method
A surgical position calibration method for getting the augmented and mixed reality of a surgical instrument includes the following steps: placing a calibration plate under a C-ARM to take C-ARM images, with the calibration plate provided with geometric patterns; inputting the C-ARM images into a computer to make 2D image maps; finding the center point of each geometric pattern on the calibration plate; defining a first reference calibration point; finding the distance between the center point of each other geometric pattern and the first reference calibration point to set up a translation matrix formula to form a 3D space image map; placing a surgical instrument at any position above the calibration plate; using the translation matrix formula generating a spatial variation image for the displacement of the surgical instrument; and forming a new spatial variation image.
US11406345B2 Imaging system calibration
A system includes determination of a first sub-matrix of a projection matrix which describes a geometrical relationship between points of a three-dimensional coordinate system of the imaging system and points of a two-dimensional coordinate system of an image detector, determination of a second sub-matrix of the projection matrix, where the first and second sub-matrixes comprise a decomposition of the projection matrix, conversion of a first point of the two-dimensional coordinate system to a first point of the three-dimensional coordinate system based on the first and second sub-matrixes, determination of an updated first sub-matrix of an updated projection matrix, where the updated projection matrix describes a second geometrical relationship between points of the three-dimensional coordinate system and points of the two-dimensional coordinate system, and conversion of a second point of the two-dimensional coordinate system to a second point of the three-dimensional coordinate system based on the updated first and second sub-matrixes.
US11406342B2 Device and method for post-processing of computed tomography
A device and a method for post-processing of computed tomography (CT), which are adapted to improve an identification image of a focal nodular hyperplasia (FNH) of a liver, are provided. The method includes: obtaining the identification image including a liver region and a non-liver region and a Hounsfield unit (HU) value of each pixel corresponding the identification image, wherein the liver region includes an FNH candidate region; calculating an average HU of the liver region; adjusting an HU value of the non-liver region to the average HU value of the liver region with respect to the identification image to generate a processed identification image; and updating the FNH candidate region according to a morphological algorithm based on the processed identification image to generate an updated FNH candidate region.
US11406341B2 Radiography control apparatus, radiographic imaging apparatus, and radiographic imaging system
A console 3 included in a radiographic imaging system 100 includes a hardware processor that acquires a plurality of radiographs from a radiographic imaging apparatus 2 that repeatedly generates radiographs in a predetermined cycle, determines whether there is an anomaly that occurred during radiography of the acquired radiographs, and on determining that there is an anomaly, performs a predetermined anomaly operation.
US11406337B2 Calculating a fractional flow reserve
A method for vascular assessment is disclosed. The method, in some embodiments, comprises receiving a plurality of 2-D angiographic images of a portion of a vasculature of a subject, and processing the images to produce a stenotic model over the vasculature, the stenotic model having measurements of the vasculature at one or more locations along vessels of the vasculature. The method, in some embodiments, further comprises obtaining a flow characteristic of the stenotic model, and calculating an index indicative of vascular function, based, at least in part, on the flow characteristic in the stenotic model.
US11406336B2 Tomosynthesis method with combined slice image datasets
A method and image generating unit are for capturing at least two tomosynthesis images of an object undergoing examination offset by an angle of examination. In an embodiment the method includes a first and second capture of a plurality of first projection images along the linear trajectory, via X-ray source and the X-ray detector capturing the object undergoing examination in a first plane of capture and in a second capture plane different from the first capture plane, the first and second capture planes forming the angle of examination; determination of a first slice image dataset based upon the first projection images and of a second slice image dataset based upon the second projection images; and registration of the first slice image dataset and the second slice image dataset.
US11406335B2 Adjustable detector array for a nuclear medicine imaging system
Methods and systems are provided for a medical imaging system having a detector array. In one example, the detector array may include a plurality of adjustable imaging detectors, each of the plurality of adjustable imaging detectors including a detector unit, each detector unit having a plurality of rows of detector modules, wherein the plurality of adjustable imaging detectors may be arranged on an annular gantry, the annular gantry configured for rotation about an axis of a cylindrical aperture of the annular gantry, the axis extending a length of the cylindrical aperture, and wherein each of the plurality of adjustable imaging detectors may be disposed within the cylindrical aperture and may extend orthogonally toward the axis.
US11406333B2 Medical image diagnosis apparatus and management apparatus
A medical image diagnosis apparatus according to an embodiment includes obtaining circuitry, detecting circuitry, deriving circuitry, and controlling circuitry. The obtaining circuitry is configured to obtain image data of a patient. The detecting circuitry is configured to detect each of a plurality of sites of the patient from the image data. The deriving circuitry is configured to derive information about a structuring member in the patient, on the basis of a detection result obtained by the detecting circuitry. The controlling circuitry is configured to determine an injection condition for a contrast agent to be administered to the patient for a contrast-enhanced scan, on the basis of the information about the structuring member.
US11406328B2 Low-distortion ECG denoising
A method and system for low-distortion denoising of an ECG signal are disclosed. The method comprises determining at least one beat of the ECG signal for denoising using a beat selection logic and denoising the at least one beat using at least one ensemble averaging filter. The system includes a sensor to detect the ECG signal, a processor coupled to the sensor, wherein the processor includes a beat selection logic unit, and a memory device coupled to the processor, wherein the memory device includes an application that, when executed by the processor, causes the processor to determine at least one beat of the ECG signal for denoising using a beat selection logic and to denoise the at least one beat using at least one ensemble averaging filter.
US11406327B2 Imaging catheter assembly
An imaging catheter assembly comprising a catheter comprising: a proximal end; a distal end; a tubular body extending from the proximal end to the distal end; and an imaging element within the tubular body; a sheath comprising: a proximal end; a distal end; and a tubular body extending from the proximal end to the distal end, the tubular body having an inner surface, wherein the inner surface of the tubular body of the sheath at least partially defines a conduit for conveying a fluid to the distal end of the sheath, and wherein the sheath is movable such that the distal end of the sheath is positionable relative to the distal end of the catheter.
US11406324B2 Method and system for measuring fluid status
A compression garment may be used for measuring fluid buildup in a subcutaneous tissue space. The compression garment may include a processor, an emitter, and a detector. The emitter and the detector are coupled to the processor. The emitter may be configured to emit a signal into a subcutaneous tissue space of a subject. The signal may be reflected by the subcutaneous tissue space. The detector may be configured to receive the reflected signal. The processor may be configured to determine a fluid status in the subcutaneous tissue space. The fluid buildup in the subcutaneous tissue space may be based on an energy level of the reflected signal.
US11406323B2 Method and system for monitoring sleep quality
A system (400) for monitoring an individual's sleep includes: (i) a patient monitor (410) configured to obtain a patient waveform, the patient waveform comprising information representative of a vital statistic of the patient; a processor (420) in communication with the patient monitor and configured to: (i) process the patient waveform to generate a segmented waveform; (ii) extract at least one feature from a segment of the waveform in a time domain and/or at least one feature from the segment of the waveform in the frequency domain; (iii) classify, using the at least one extracted feature, a sleep stage of the patient for the segment of the waveform; and (iv) generate, from classified sleep stages for a plurality of segments of the waveform, a sleep quality measurement; and a user interface (480) configured to report the generated sleep quality measurement.
US11406311B2 Pocket-size folding device with integrated electrodes for recording, processing and transmission with three ECG leads
Pocket-size folding device with integrated electrodes for recording, processing and transmission with three ECG leads is a hand held ECG device with integrated electrodes used to measure, process and transmit three ECG leads to the remote diagnostic center. When in closed position and not in use the device is more compact and robust so it can be carried in a pocket or a pouch while electrodes are protected from getting dirty or damaged When opening it into a measuring position it becomes ergonomic. It is well adapted to the shape of a user's chest which ensures stable and reliable contact between chest electrodes (4-6) and chest surface. Finger electrodes (7,8) are designed for a contact with left hand and right hand thumbs as well as supporting the device and ensuring sufficient pressure to the chest without intense use of user's arms. The device is compact, it doesn't use cables or levers which makes it very easy to use.
US11406298B2 Methods and systems for calculating analyte levels
Disclosed are systems and methods for detecting analyte levels. These systems and methods may include a sensor configured for at least partial placement in an analyte-containing medium. The sensor may include one or more transducers and one or more diffusion barriers. The diffusion barriers may be arranged to delay diffusion of analyte to one transducer relative to another transducer. This delay may be used for purposes such as calculating and/or compensating for lag between a measured analyte level and a physiological analyte level of interest.
US11406297B2 Systems and methods of optical transcutaneous oxygenation monitoring
Systems and methods of optical transcutaneous oxygenation monitoring. The oxygenation monitor comprises a photoluminescent oxygen-sensitive probe, a photon source positioned to direct photons at the probe, a photodetector positioned to detect light emitted from the probe when the photon source directs photons at the probe, a controller in electrical communication with the photon source and the photodetector, the controller being configured to execute a program stored in the controller to calculate a level of oxygen adjacent the probe from an electrical signal received from the photodetector. The photon source, the photodetector, and the controller are disposed in or on a support structure.
US11406292B2 Methods and systems for evaluating hearing using cross frequency simultaneous masking
A method for conducting a cross frequency simultaneous masking (xF SM) test begins with generating a signal probe and a masker probe. The center frequencies of the signal and masker probes are separated by a fixed frequency ratio. An xF SM curve is generated by sweeping the signal and masker probes across a given frequency range, while maintaining the fixed frequency ratio between the two. While sweeping, the masker probe is maintained at a pre-determined masker amplitude or a series of pre-determined masker amplitudes. The amplitude of the signal probe is adjusted in response to a series of user inputs, which are then interpolated to generate the xF SM curve. Additionally, while sweeping, the signal probe can be maintained at one or more pre-determine amplitudes and the amplitude of the masker probe adjusted in response to user inputs, which are then interpolated to generate the xF SM curve.
US11406285B2 Exosuit systems and methods for posture session segmentation and biomechanical feedback
Systems and methods for monitoring posture of a user wearing an exosuit are discussed herein. Exosuits worn by users can monitor several movement factors that characterize the user's movements and posture. The user's posture is identified and analyzed, and feedback is provided to the user based on the analyzed posture.
US11406283B2 HFpEF detection using exertional heart sounds
This document discusses, among other things, systems and methods to determine an indication of heart failure with preserved ejection fraction (HFpEF) of a subject using a determined change in cardiac acceleration information of the subject at exertion relative to cardiac acceleration information of the subject at rest. The system can include a signal receiver circuit configured to receive cardiac acceleration information of a subject and exertion information of the subject, and an assessment circuit configured to determine the change in cardiac acceleration information of the subject at exertion relative to cardiac acceleration information of the subject at rest, and to determine an indication of HFpEF of the subject using the determined change in cardiac acceleration information.
US11406282B2 Multidimensional acceleration and/or force gait analysis system for diagnosis
Disclosed herein is a gait analysis apparatus that is configured to provide multidimensional measures of the gait of an individual as the individual traverses the gait analysis apparatus. The gait analysis apparatus may be configured to provide a gait measuring processing device with the multidimensional measurements. Based on the multidimensional measurements, the gait measuring process device may, for example, diagnose the test subject with lameness or particular neuromuscular dysfunctions (NM) disease and/or injury, monitor progression of lameness or a particular NM disease and/or injury over time, determine a static weight as the test subject is traversing, monitor the static weight of the test subject over an extended period time, and/or determine which measurements may be used as biomarkers to identify lameness or the particular NM disease and/or injury. A system including a gait analysis apparatus is also disclosed.
US11406279B2 Method and apparatus for monitoring the pelvic floor muscles
A method of differentiating between a strain and a contraction of the pelvic floor muscles (PFM) of a subject includes receiving data generated by an orientation sensor provided within a vaginal probe device that is located within the vaginal canal of the subject and utilizing a processor to process data generated by the orientation sensor to determine a direction of rotation of the vaginal probe device during a measurement period. When the processor determines that the vaginal probe device has rotated in the cranial-ventral direction relative to the subject, an output is generated indicating that there has been a contraction of the PFM during the measurement period; and when the processor determines that the vaginal probe device has rotated in the caudal-dorsal direction relative to the subject, an output is generated indicating that there has been a strain of the PFM during the measurement period.
US11406275B2 Impedance measurement system
A system for performing at least one impedance measurement on a biological subject, the system including a measuring device having a signal generator that generates a drive signal, a sensor that measures a response signal and a measuring device processor that at least in part controls the at least one signal generator and receives an indication of a measured response signal from the at least one sensor, allowing the at least one impedance measurement to be performed. The system also includes a connectivity module having a connectivity module housing and electrodes that are provided in electrical contact with the subject in use. Respective first and second connectors are used to electrically connect the sensor and signal generator to the electrodes allowing a drive signal to be applied to the subject via first electrodes and allowing the response signal to be measured via second electrodes so that the at least one impedance measurement can be performed.
US11406273B2 Continuous blood pressure measurement
We disclose a system and method for estimating values of hemodynamic parameters of a subject, by calibrating arterial pressure during one time and tracking arterial pressure at another time.
US11406268B2 Body temperature measuring device
A body temperature measuring device includes a temperature detector including a first thermal resistor and a first pair of temperature sensors that sandwich the thermal resistor and continuously detect temperature data, and a second thermal resistor and a second pair of temperature sensors that sandwich the second thermal resistor and continuously detect temperature data. Moreover, an equilibrium state determination component determines whether the temperature detector is thermally in an equilibrium state based on detected temperature data, and a body temperature acquisition component acquires body temperature data based on temperature data detected when the temperature detector is in a thermal equilibrium state and a physical property value of the thermal resistors.
US11406267B2 Cartilage-tissue analysis device
A cartilage-tissue analysis device includes: an illuminating fiber that emits, from a light-emission surface thereof, laser light coming from a laser light source; two light-collecting fibers that receives scattered light at respective light-receiving surfaces the distances from which to the light-emission surface differ from each other; and detector that detects Raman spectra from the scattered light received by the light-collecting fibers. The cartilage-tissue analysis device is configure to: calculate an intensity ratio between two Raman bands originating from cartilage tissue and subchondral bone tissue, respectively, from each of the two Raman spectra; and evaluate a state of the cartilage tissue by selecting, from among the two Raman spectra, a Raman spectrum the intensity ratio of which is within a prescribed range and that analyzes the selected Raman spectrum, to analyze the selected Raman spectrum.
US11406259B2 Optical sensors, systems and methods of using same
Optical sensors, systems and methods of use thereof are provided. Aspects of the subject systems include a sensor having a sensing surface and a configuration that directs a first optical signal to interact with the sensing surface at a first incident angle, and directs a second optical signal to interact with the sensing surface at a second incident angle. The subject sensors, systems and methods find use, e.g., in the diagnosis of dry eye disease.
US11406254B2 Surgical devices and systems for minimally-invasive vessel-harvesting and other surgical procedures
A visualization tissue retractor includes a handle defining a proximal end portion and a distal end portion, a dock extending from the proximal end portion of the handle and configured to receive a portable display device, a retractor arm extending from the distal end portion of the handle and defining a guide track disposed along at least a portion of a length thereof, and a surgical camera assembly engaged with the guide track and configured to slide therealong.
US11406243B2 Drainage device and dishwasher having the same
The present disclosure relates to a drainage device and a dishwasher having the same. The drainage device includes a drain pump including a drain port for discharging water, a drain pipe guiding discharge of water discharged from the drain pump, an air chamber in which the drain pump is connected to an upper portion thereof and the drain pipe is connected to a lower portion thereof, and an air pump configured to inject air into the air chamber, thereby more surely blocking the backflow of water to the drain pump by air injected into the air chamber through the air pump.
US11406239B2 Electric cleaning apparatus, station, and vacuum cleaner
To provide an electric cleaning apparatus including a vacuum cleaner that loads an appropriate amount of electrolyzed water and does not reduce convenience in terms of power consumption and lightness. An electric cleaning apparatus includes a vacuum cleaner and a station. The vacuum cleaner comprises: a first reservoir configured to store electrolyzed water; and a first cleaner configured to clean a surface to be cleaned by using the electrolyzed water supplied from the first reservoir. The station comprises: a second reservoir configured to store water; an electrolyzed-water generator that generates the electrolyzed water by electrolyzing the water; and a supply system configured to supply the first reservoir with the electrolyzed water generated with the electrolyzed-water generator when the vacuum cleaner is connected to the station.
US11406238B2 Autonomous cleaning robot
The present disclosure relates to a liquid container and an autonomous cleaning robot. The liquid container may include a container case and a cleaning cloth that is removable and mounted on the container case. The cleaning cloth may include a first guiding member disposed thereon. The container case may include a second guiding member. The first guiding member and the second guiding member cooperate with each other to define an assembly direction of the cleaning cloth. The cleaning cloth can be installed correctly by defining the assembly direction of the first guiding member and the second guiding member.
US11406234B1 Toilet bowl screen apparatus
A toilet bowl screen apparatus for preventing animals from exiting a toilet bowl includes a screen edge conforming to the shape of a rim of a toilet bowl. A screen body is coupled to the screen edge. The screen body is mesh and has a plurality of gaps with each gap small enough to prevent a snake or other animal from crawling therethrough. Each of a pair of rear clips is coupled to the screen body to selectively engage a rim rear portion of the rim of the toilet bowl. A front clip has a front hook portion pivotably coupled to the screen edge and a handle portion coupled to the front hook portion. The handle portion allows a user to move the front hook portion with the front hook portion selectively engaging or disengaging a rim front portion of the rim of the toilet bowl.
US11406228B2 Shower installations and methods for efficiently constructing same
A kit for manufacturing a shower, comprising a shower pan, one or more pre-sized and shaped floor covering panels, one or more pre-sized and shaped wall covering panels, and, in some of the embodiments, one or more pre-sized and shaped curb covering panels. The invention is also directed to a method for manufacturing a shower by the steps of: (i) installing a shower pan, (ii) installing one or more pre-sized and shaped floor covering panels, (iii) installing one or more pre-sized and shaped wall covering panels, and, in some of the embodiments, (iv) installing one or more pre-sized and shaped curb covering panels. The invention is also directed to a manufactured shower, comprising: a shower pan, one or more pre-sized and shaped floor covering panels, one or more pre-sized and shaped wall covering panels, and, in some embodiments, one or more pre-sized and shaped curb covering panels.
US11406225B2 Apparatus for converting a bathtub into a soaker
An apparatus comprises a rectangular fitting dimensionally conformed to a perimeter of a bathtub wall. The rectangular fitting includes a first portion and a middle portion. The first portion comprises a water-impermeable material coated with an adhesive material along the length of a bottom surface. The first portion includes a top surface conjoined with the middle portion. The adhesive-coated bottom surface of the first portion securely adheres to a top surface of the bathtub wall in order to be dimensionally conformed to the perimeter of the bathtub wall. The middle portion is configured to extend upward and downward to pre-determined heights by a user while the first portion securely adheres to the bathtub wall. The apparatus is configured to store water above the top edge of the bathtub wall, thereby converting the bathtub into the soaker.
US11406220B1 Food cooking enclosure
A food enclosure for oven cooking device comprises a modular cuboid cover configured to prevent cooking splatter from coming into contact with an interior oven surface. Each panel of the cover comprises a fine heat resistant mesh. The base of the device comprises a broiling pan.
US11406218B2 Automatic pour over coffee maker
This invention provides a coffee maker having a top housing (2) connected to a bottom housing (3) via a plurality of connecting elements (4) such that the top housing is enacted above the bottom housing; a water tank (1) positioned on top of the top housing; a carafe (5) to be placed under the top housing, the carafe has an upper part having a brewing cone (51); and a rotating spout (6) located at the bottom of said top housing and above the carafe for pouring hot water into the carafe.
US11406217B2 Globally networked on-demand coffee blending and brewing system
The techniques described herein provide a globally networked on-demand coffee blending and brewing system. In particular, the system herein can hold coffee beans of distinctly different origins and taste profiles in sealed environmentally controlled “smart hoppers”, and can dynamically grind and blend any combination of available beans based on “flavor profiling” to create a user's desired cup of coffee. Additionally, the network connectivity of the system herein provides advanced collaboration within the coffee community, such as for sharing coffee blends, providing feedback to all levels of the supply chain, and indicating fair trade authenticity.
US11406211B2 Residential pneumatic mailbox and mailing system
A residential pneumatic mailbox and mailing system includes a mailbox, a receiving unit, pneumatic tubing, a courier canister, a compressor, and a control unit. The mailbox is positioned along a curbside of a home. The receiving unit is positioned inside the home or on the outside of the home. The pneumatic tubing is connected between the mailbox and the receiving unit. The courier canister is sized to hold mail and is configured for moving back and forth in the pneumatic tubing between the mailbox and the receiving unit. The compressor and control unit are configured to control the movement of the courier canister within the pneumatic tubing back and forth between the mailbox and the receiving unit. Wherein, the residential pneumatic mailbox and mailing system is configured to transport the mail inside of the courier canister from the mailbox to the receiving unit, and vice versa.
US11406206B2 Pump operated lid
A pump operated lid that pushes liquid through the lid. The pump operated lid includes an enclosure having an interior volume and an outer perimeter, wherein the outer perimeter is designed to removably secure to a cup. An air pump is within the interior volume along with a power source and a control circuit, each operably connected to the air pump. A switch is on the enclosure and operably connected to the air pump, such that the switch is designed to activate the air pump. One or more valves are on the upper surface and designed to allow air into the interior volume, and close when the air pump is activated. An aperture is on the upper surface and extends through the enclosure and is designed to receive a straw therethrough.
US11406200B2 Device for automatic rocking of baby buggies
A rocking device provided with a fastening means (9) for mounting to for example a baby buggy to create an automatic rocking movement of the baby buggy. It comprises a rotating, asymmetrical weight (14) driven by an electric moto (24). The motor and weight are suspended in a rigid fastening bracket. The fastening bracket (13) is fastened to a first side of a vibration dampening connection element (3) of an at least partly soft material. The fastening means is fastened to the other side of the vibration dampening connection element (3), such that the movement of the weight is transmitted through the fastening bracket (13), via the vibration dampening connection element (3) and the fastening device, to the baby buggy. The fastening bracket with motor a weight is enclosed by an outer cover (1, 2) which is not in contact with the fastening bracket, motor or weight. The outer cover is fastened to the vibration dampening connection element (3), such that vibrations from the motor and the weight are not transmitted to the outer cover.
US11406189B2 Furniture assembly system
A furniture assembly system including: a horizontal member; a vertical member arranged to cross said horizontal member as viewed in a plan view; a cross axis extending in an axial direction; a binding element to bind the horizontal member to the vertical member along the cross axis. The horizontal member crosses the vertical member at a crossover interface where the horizontal member is keyed to the vertical member at a keying interface adjacent the crossover interface to limit circumferential rotation therebetween about the cross axis.
US11406184B2 Snap lock system, method and use for connecting construction elements
A snap lock system for connecting adjoining countertops comprises: a first locking unit comprising a first surface and an opposite second surface, the second surface being attachable to a first countertop, wherein the second surface has a profile comprising a projection, a first recess, and a second recess; a second locking unit comprising a first surface and an opposite second surface, the second surface being attachable to a second countertop, wherein the first surface has a profile comprising a projection and a recess; the second surface comprises a recess; and a third locking unit comprising a resilient member and a chamfered longitudinal edge, accommodated in a locking groove defined by the second recess of the first locking unit and the recess of the second locking unit. The profile of the second surface of the first locking unit is configured to receive the profile of the first surface of the second locking unit to provide a connection preventing mutual horizontal movement between the first and second locking units. During connection of the first locking unit and the second locking unit, the third locking unit is configured to allow vertical mating of the first locking unit and the second locking unit and, after connection, the third locking unit is configured to prevent mutual vertical movement between the first locking unit and the second locking unit.
US11406181B2 Table including wire management pockets
A table includes a base defining a wire management pocket and a central area, a power receptacle mounted to the base adjacent the wire management pocket, a leg coupled to the base for supporting the base, and a tabletop supported on the base. The tabletop is slidably removable from the base to provide access to the wire management pocket.
US11406179B2 Movable table with angled leg and assembly of the same
A movable table assembly comprising a base portion and a table support each having angular connecting nub with an interior cavity to enable fastening inline with a support leg. The preferred assembly utilizes a base portion, a support leg, a table support, and a table. The base portion and table support being generally planar and having a first side and second side defined by an edge around a perimeter. The support leg coupled between the base portion and table support to generally provide a movable work surface, wherein the table and base portion are generally positioned parallel to a ground surface despite the angular connection.
US11406168B2 Solid product dispenser
A dispenser is disclosed for a solid or semi-solid product that includes an outer shell and a slider disposed inside the outer shell. The dispenser also includes an inner shell defining an opening and a carrier adapted to retain the product in the inner shell. The carrier includes carrier teeth that are engaged by an actuator connected between the slider and the carrier for advancing the carrier and the product. The actuator includes at least two drive arms that extend through the inner shell and into the carrier. The drive arms include drive teeth that are adapted to engage the carrier teeth. The carrier and product are replaceable, and the outer shell, the inner shell, and the actuator may be reused.
US11406167B2 Reusable dispenser and cartridge
A deodorant dispensing apparatus including a reusable product dispenser and a deodorant refill cartridge releasably coupled to the reusable product dispenser. The reusable product dispenser includes a cylindrical housing, a base, a telescope, and a spring. The base is rotatably coupled to the cylindrical housing and operably coupled to the telescope. The spring is operably coupled to a spring holster of the base and the telescope. The deodorant refill cartridge includes a refill barrel and refill plunger. The refill plunger is rotatably coupled to the refill barrel, which retains a deodorant product therein. The refill barrel includes a latching mechanism for releasably coupling the refill barrel to the reusable product dispenser.
US11406166B1 Illuminable hair attachment assembly
An illuminable hair attachment assembly for providing remotely controlled illumination includes a hair attachment, which in turn comprises a shell. At least one face of the shell is substantially transparent. A bulb is engaged to the shell and is positioned in the shell. A fastener engaged to the shell can engage a lock of hair. The hair attachment is one of a plurality of hair attachments, at least one of which has a microprocessor, a battery, and a first transceiver engaged to and positioned in the shell. The microprocessor is operationally engaged to the battery and the first transceiver. The shells are selectively mutually couplable so that all the bulbs of mutually coupled hair attachments are operationally engaged to the microprocessor. Programming code positioned on an electronic device of a user and enables the electronic device to signal the microprocessor to selectively actuate the bulbs.
US11406164B2 Slide fastener joined to flexible material
Slide fastener coupled to flexible member includes: a pair of fastener stringers, each of the fastener stringers having a fastener tape provided with a first side-edge portion and a second side-edge portion which extend in an elongation direction of the fastener tape, and a fastener element provided on the first side-edge portion side; and one or more sliders for opening and closing the pair of fastener stringers. The fastener tape includes a first tape region onto which a flap of the flexible member is overlaid and a second tape region positioned between the first tape region and the second side-edge portion. The flap is interposed between the first tape region and the second tape region.
US11406162B2 Systems and methods for an improved ratcheting device including pivoting tooth
A ratchet device includes a ratchet wheel. The ratchet device further includes a first lever, the first lever rotatably interconnected with the ratchet wheel. The ratchet device further includes a second lever, the second lever rotatably interconnected with the ratchet wheel. The ratchet device further includes a first pivoting bracket, the first pivoting bracket pivotally interconnected with the first lever. The ratchet device further includes a second pivoting bracket, the second pivoting bracket pivotally interconnected with the second lever. The first pivoting bracket has a first position where the first pivoting bracket is rotated to engage the ratchet wheel and a second position where the first pivoting bracket is rotated to disengage from the ratchet wheel.
US11406156B2 Protector for protecting a skate and a user's foot
A protector for protecting a skate (e.g., an ice skate) and a foot of a user (e.g., a hockey player) against impacts, such as from pucks (e.g., during shots, which can be powerful), to reduce risks of pain or injury from such impacts, in which the protector is fastenable to the skate, is configured to cover at least part of a skate boot of the skate, and may be designed to facilitate its use, including by facilitating the user donning (i.e., putting on) and doffing (i.e., removing) the skate (e.g., while the protector is fastened to the skate boot), and/or to look like the skate boot (e.g., so as to be relatively unnoticeable such that it can seem as if it is not there).
US11406155B2 Ski boot device
Ski boot device for ski boots (1). Ski boots have a front sole section (3) with a front interaction surface associated with binding and releasing from a front ski binding, and a rear sole section (4), in a common plane (8), with a rear interaction surface associated with binding and releasing from a rear ski binding. The ski boot device of the present invention is attached to the ski boot and comprises a toe portion formed and attached to the ski boot sole (3) without interfering with the front interaction surface during binding or releasing, a heel portion formed and attached to the heel (4) of the ski boot without interfering with the rear interaction surface during binding or releasing; and a support portion (10A, 10B) provided intermediate the toe portion and heel portion and having a shaped profile which extends below the common plane and provides a contact surface during walking.
US11406145B2 Rear access labor, delivery, and postpartum gown with security bonding panel
A garment is provided having a closed front portion made of a pair of overlapping fabric panels that are joined along a seam. The garment also includes a lower front access portion where the pair of fabric panels overlap but are not joined and may therefore be parted, providing access to a portion of the wearer's body. A third fabric panel is joined to the overlapping pair fabric panels and is disposed in a chest area of the garment. A rear portion of the garment is openable to provide access to the wearer's spine.
US11406144B2 Surgical face mask gripper to improve particulate filtering efficiency
A surgical mask gripper covering nose apex, ala and mouth of a person is disclosed. Gripper is designed to enhance the flow of air through the mask filter and restrict the flow of air leaking through the periphery of the surgical face mask. Gripper covering the contours of nose apex and ala creates a tight seal between face skin and surgical mask. Low profile of gripper around nose allows a person to wear safety or eye glasses without any interference. Tight seal forces inhaled and exhaled air through the surgical mask filter thereby improving the particulate filtering efficiency and eliminate the fogging of safety glasses.
US11406142B1 Locking system for a knee pad
A left knee pad with a locking work piece having a knee pad body for the support of a protective surface having a locking workpiece with a first pair of opposing channels attached to the left side of the body, comprising a first channel and a second channel, and an attachment tab region coupled to the right side of the knee pad body. A tab having an eyelet. An elastomeric tube first portion passing thru the eyelet, the first portion is folded back around the eyelet clamped to a first portion of the cord. The tube is passed around the leg of the wearer, drawn into tension by the wearer. The tension portion of the cord is then compressed and passed into the first channel and then drawn into tension and compressed and passed into the second channel to lock the tube and knee pad to the wearer.
US11406141B2 Single-piece pad insert for bras
Aspects herein are directed to a bra system comprising a single-piece pad insert and a bra having a front portion with a pocket in communication with a pocket space formed between two textile layers used to form the front portion of the bra. The single-piece pad insert is used to provide shaping, modesty and support. When desired, a wearer can insert the pad insert into the bra by way of the pocket opening.
US11406136B2 Methods and systems for vaporizer security and traceability management
In some embodiments, a processor-implement method includes receiving a fill completion message including formulation and capsule identifiers from a fill station. The method also includes receiving a registration request including a vaporizer identifier and a compute device or user identifier from a compute device. The registration request is verified, and a registration confirmation message is sent to the compute device. The method also includes receiving a capsule attach event detection message including the capsule identifier, the vaporizer identifier, and at least one of the identifier of the compute device or the identifier of the user. A validity of the capsule attach event detection message is evaluated. If the capsule attach event detection message is valid, an unlock message is sent to the compute device or a vaporizer, and if the capsule attach event detection message is valid, an alert is sent to the compute device or the vaporizer.
US11406135B2 Electronic cigarette
A vaporizing device for consuming a stimulant or a pharmaceutical substance by inhaling a vapour comprise a housing having an exit opening provided at one end of said housing, a vaporizer connected to said exit opening via a vapour conduit, said vaporizer having an electrically driven heating unit and a liquid exposure section that is heated by the heating unit to vaporize a liquid in said liquid exposure section, a liquid reservoir connected to said liquid exposure section via a liquid conduit, and an electrical energy storage unit electrically connected to said heating unit, wherein an electrical fluid level sensor is associated with said liquid reservoir, said fluid level sensor being arranged and adapted to produce a low-level-signal if the liquid level within said liquid reservoir is below a predetermined threshold.
US11406134B2 Atomizer and electronic cigarette having same
An atomizer and an electronic cigarette having the same are provided, the atomizer includes a base; an adjusting ring fixed on the base and configured to adjust a volume of air inflow, the adjusting ring bored with a first air inlet; and an atomizing component partly received in the adjusting ring and being in rotatable connection with the base. Part of the atomizing component received in the adjusting ring is bored with a second air inlet corresponding to the first air inlet. When an external force drives the atomizing component excluding the part thereof received in the adjusting ring to rotate relatively to the base, an overlap ratio of the first air inlet and the second air inlet is capable to be adjusted.
US11406129B2 Electric heating apparatus and method for a smoking device
A smoking device comprising a longitudinal shell with a cavity. A channel in the cavity of the longitudinal shell has a longitudinal shape and a peripheral wall, a top, a bottom. The peripheral wall, top, and bottom of the channel define a cavity. The top and bottom of the channel are substantially open. The cavity in the channel comprises a plate with a conductor material implemented on it. The conductor material is connected to an electrical power source. The conductor material generates heat when electrical current flows through it. The open top of the channel meets the outer surface of the shell, and the shell has an opening in its outer surface corresponding to the open top of the channel, thereby allowing ambient air to flow into the cavity in the channel. The peripheral wall of the channel is made of a ceramic material. When electrical current flows through the conductor material, it generates heat and heats air flowing through the cavity in the channel.
US11406123B2 Nut sizer
A nut sizer includes a nut sizer frame and a rotatable nut sizer cage mounted therein. A motor is attached to the nut sizer frame at an intake end thereof. The motor will drive a drive sprocket which will in turn drive a reel sprocket that is connected to the rotatable sizer cage. A chain engages the drive sprocket and the reel sprocket. The sizer cage may be lifted from the nut sizer frame by removing the chain. The nut sizer cage is a sectioned sizer cage and includes a first sizer section and a second sizer section detachably connected thereto.
US11406118B2 Method and assembly for preparing a drink based on frozen food
A method and assembly for preparing a drink based on frozen food comprises storing frozen food in various containers in the form of first granular materials and under deep- freeze conditions, crushing a portion of at least one of the first granular materials into a second granular material, and placing the second granular material into a cup. A first liquid is added to the cup at a temperature of at least 50° C. The cup, filled with the foods and possibly the first liquid, is closed, and the content of the cup is ground into a homogeneous mass. Lastly, the cup is opened and served.
US11406116B2 Edible chocolate product
Edible chocolate products are provided. They comprise chocolate and a dry powdered fermented plant product. The dry powdered fermented plant product may be a sourdough. The edible chocolate product may be either liquid or solid. Preferably, it is solid. It may be used as food, or as an ingredient in foods.
US11406115B2 Heat resistant confections
The present invention provides a heat resistant fat based confection wherein at least a portion of a natural and/or artificial sweetener or milk or cocoa solids component thereof has an average particle size of greater than 50 microns. Premixes are also provided including the unmilled sweetener or milk or cocoa solid and a polyol are also provided, and in those embodiments wherein the premixes are used to prepare the fat based confection, heat resistance of the same may be further enhanced. Methods of making the fat based confection, with or without using the premix, are also provided.
US11406113B2 Tien-cha extract essence and application therefor
A tien-cha extract essence characterized by being obtained by subjecting a tien-cha extract to an activated carbon treatment, and a method for producing a fermented food product using the tien-cha extract essence provide a technique which can be replaced for a tien-cha essence obtained by subjecting a tien-cha extract to electrodialysis having various problems, has no effect on flavor while maintaining the effects of the tien-cha extract of increasing the growth ability of lactic acid bacteria and the viability or the like of bifidobacterium bacteria, has an unprecedented effect of increasing the growth ability of bifidobacterium bacteria, and facilitates production and powderization.
US11406112B2 Liquid coconut-based coffee creamer and method of making the same
The present invention relates to beverage products, in particular a liquid natural coconut based creamer composition comprising: coconut; coconut oil; high acyl gellan gum present in an amount ranging from 0.08 to 0.15 wt/wt %; guar gum present in an amount ranging from 0 to 0.5 wt/wt %; pea protein present in an amount ranging from 0.2 to 2 wt/wt %; and buffer.
US11406110B2 Whey protein concentrate, acidified milk products comprising the concentrate and methods therefor
The present invention relates to a method of producing an ideal whey protein concentrate. The whey protein concentrate has a pH in the range of 6.8-7.5 and 70-90% of the total proteins of the concentrate are whey proteins and 10-30% of the total proteins of the concentrate are caseins. The present invention relates also to an ideal whey protein concentrate and its uses in in reducing the total milk protein content and/or in increasing the whey protein content of a spoonable acidified milk product. In addition, the present invention relates to a method of producing a spoonable acidified milk product having high whey protein content but a reduced total milk protein content. The present invention relates also to a spoonable acidified milk product having high whey protein content but a reduced total milk protein content.
US11406107B2 Compositions comprising recombinant bacillus cells and another biological control agent
The present invention relates to a composition comprising a) recombinant exosporium-producing Bacillus cells that express a fusion protein comprising: (i) at least one plant growth stimulating protein or peptide and (ii) a targeting sequence that localizes the fusion protein to the exosporium of the Bacillus cells; and b) at least one further biological control agent selected from particular microorganisms disclosed herein and/or a mutant of a specific strain of a microorganism disclosed herein having all identifying characteristics of the respective strain, and/or at least one metabolite produced by the respective strain, and/or at least one metabolite produced by the respective strain that exhibits activity against insects, mites, nematodes and/or phytopathogens in a synergistically effective amount. Furthermore, the present invention relates to the use of this composition as well as a method for enhancing plant growth, promoting plant health, and/or reducing overall damage of plants and plant parts.
US11406104B2 Tannin formulations for agricultural use in plants
The preparation, composition, and method of use of an antibacterial formulation utilizing tannins, acceptable for agriculture and for use against bacterial and fungicidal diseases in plants. The composition is based on an organic matrix and may be balanced with dispersants, flocculants and humectants, and may be used against a wide range of agricultural bacterial diseases.
US11406089B2 Glass-tube heater
A glass-tube heater includes a glass tube, a cap, and a temperature display unit. The glass tube is provided therein with an off-water protection sensor or a tipping switch, a control circuit board, one of a TRIAC and a relay, and a heating element. The control circuit board includes a control unit (which is an MCU or a comparator). All the components that are disposed in the glass tube are electrically connected to form a control circuit. Devices for temperature control, detection, and heating are all disposed inside the glass tube. The off-water protection sensor is operable to detect if being removed out of water for controlling the heating element to carry out heating or not, thereby ensuring quick termination of heating upon removal out of water. The tipping switch is operable to control the heating element from heating in case of excessive tipping of the heater.
US11406085B2 Animal restraint system
Systems, devices and methods for restraining animals are disclosed. The system includes various collar, harness and leash designs. The collars, harnesses and leashes can include various size adjustor assemblies. The designs can be modular and scalable for improved functionality.
US11406079B1 Maize inbred PH4C7D
A novel maize variety designated PH4C7D and seed, plants and plant parts thereof are provided. Methods for producing a maize plant comprise crossing maize variety PH4C7D with another maize plant are provided. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into PH4C7D through backcross conversion and/or transformation, and to the maize seed, plant and plant part produced thereby are provided. Hybrid maize seed, plants or plant parts are produced by crossing the variety PH4C7D or a locus conversion of PH4C7D with another maize variety.
US11406076B2 Plants and seeds of hybrid corn variety CH011155
According to the invention, there is provided seed and plants of the hybrid corn variety designated CH011155. The invention thus relates to the plants, seeds and tissue cultures of the variety CH011155, and to methods for producing a corn plant produced by crossing a corn plant of variety CH011155 with itself or with another corn plant, such as a plant of another variety. The invention further relates to genetic complements of plants of variety CH011155.
US11406059B2 Weed trimming apparatus, weed trimmer head, and trimmer line retention device
A protective glider assembly for a handheld trimmer apparatus is disclosed including a glider plate operatively connected to a glider shaft for a rotary head of a handheld trimmer. A bearing acts between the glider plate and glider shaft. The protective glider is configured to rotate or to remain stationary independent of and relative to rotation of the rotary head of the handheld trimmer. The glider plate is positionable relative to the rotating head to adjust cutting height of trimmer members.
US11406057B2 Multi-scale habitat information-based method and device for detecting and controlling water and fertilizer for crops in seedling stage
A multi-scale habitat information-based method and device for detecting and controlling water and fertilizer for crops in seedling stage: performing fusion analysis on multi-scale features of the water and fertilizer stress of crops on the basis of crop canopy-scale three-dimensional laser scanning information, foliage-scale polarization-hyperspectral imaging information, and micro-scale micro-CT scanning information; combining the real-time feedback of the temperature, humidity, illumination and substrate moisture content within a crop growing greenhouse; by means of multi-information fusion modeling, comprehensively determining and feeding back the water and fertilizer stress of the crops as well as water requirement and fertilizer requirement information, and providing policy information for the amount of fertilization and irrigation. On the basis of the policy information for water and fertilizer, and on the basis of frequency conversion speed control technology and pipeline constant pressure control technology, a water and fertilizer control system controls the pressure of a pipeline and the flow rate of the fertilizer by means of dynamically controlling the rotation speed of an irrigation pump and a fertilizer pump, and thus, combined with the dynamic feedback of an EC value, the accurate control of a liquid fertilizer ratio and irrigation volume is achieved.
US11412651B2 Control device, mounting device and control method
A control device is used for a mounting device with a mounting head including at least a first holder on which a first pickup member is installed, and a second holder on which a second pickup member is installed, and configured to pick up components supplied from a component supply section and mount the components. The control device includes a control section configured to acquire a first deviation amount of a tip of the first pickup member and a second deviation amount of a tip of the second pickup member and select a combination of the pickup members in which an interval between the tips of the pickup members that is obtained based on the first deviation amount and the second deviation amount falls within a predetermined range.
US11412647B2 Electronic component mounting machine
An electronic component mounting machine including a component supply device to supply a radial lead component to a supply position by feeding a carrier tape holding multiple radial lead components; and a component transfer device to collect the radial lead component supplied to the supply position and mount the radial lead component to a predetermined mounting position. The component supply device includes a locking section engageable with the feed holes of the carrier tape, and a tape feed section for feeding the carrier tape by sliding the locking section in engagement with the feed hole. The component transfer device includes a component holding section to hold the component main body of the radial lead component held by the carrier tape, and a position control section to control the position of the component holding section when holding the component main body.
US11412636B2 Single-phase immersion cooling system and method of the same
A single-phase immersion cooling system, comprising a fluid-tight containment vessel, dielectric thermally conductive fluid, at least a heat-generating electronic device, and heat exchanger system is provided. The heat exchanger system comprises a pump, heat exchanger, at least a first conduit, and at least a second conduit. The at least a first and second conduits have first and second modifiable portions comprising first and second openings submerged within the dielectric thermally conductive fluid, respectively. The at least one of the first conduit or second conduit circulates dielectric thermally conductive fluid from a heat exchanger outlet into the fluid-tight containment vessel and the other, circulates dielectric thermally conductive fluid from the fluid-tight containment vessel to a heat exchanger inlet via the pump. The first and second openings are disposed near to greatest opposing ends of the dielectric thermally conductive fluid contained within the fluid-tight containment vessel.
US11412635B1 Rail and shelf assemblies and rack formed therewith, and methods of installing rail and shelf assemblies on a rack
Rail assemblies on either side of a shelf each include a rail reciprocated to a slide adjustable from a rail-locking position to a post-locking position. The slide is configured to restrain the rail from reciprocating longitudinally relative to the slide, when the slide occupies a rail-locking position and the rail occupies a stowage position relative to the slide. The slide is configured to enable the rail to reciprocate longitudinally relative to the slide and to releasably secure a rack post, when the slide occupies the post-locking position.
US11412629B2 Hinge device
A hinge device is adapted to be installed between two machine bodies that are mounted with a flexible display. The hinge device includes a base member, two rotating modules mounted respectively to opposite sides of the base member and adapted for the machine bodies to be mounted respectively thereto, and a central support plate disposed above the base member and connected between the rotating modules. The central support plate is drivable by the rotating modules to move relative to the base member from a supporting position, where the flexible display is flat and is supported thereby from below, to a receding position, where a display receiving space is provided for receiving a bent portion of the flexible display.
US11412621B2 Device-embedded board and method of manufacturing the same
A device-embedded board includes a board main body, conductor wiring layers formed inside or on a surface of the board main body, and device formation layers formed inside the board main body so as to be in contact with a portion of the conductor wiring layers. The device formation layer is configured in an insulating region in which functional filler for forming a devices is dispersed.
US11412620B2 Process for manufacturing a roll of flexible carrier for electronic components
The invention relates to a process for manufacturing a roll of flexible carrier bearing electronic components. This process includes a step consisting in adding, to this flexible carrier, electronic components, themselves manufactured from a roll of flexible initial substrate. For example, the electronic components may be manufactured on an initial substrate having a width allowing advantage to be taken of densification of the manufacture of the components on this initial substrate. Subsequently, the singulated electronic components are added to the flexible carrier, allowing, for example, packaging that is more suitable, than possible with the initial substrate, to a use of the electronic components, notably when the latter must be integrated into a chip-card. Thus, for example, the flexible carrier may be, or include, an adhesive, which may or may not be conductive, and which is used to fasten, and optionally connect, each electronic component to a chip-card.
US11412612B2 Implementing embedded wire repair for PCB constructs
Methods and structures are provided for implementing embedded wire repair for printed circuit board (PCB) constructs. A repair wire layer is provided within the PCB stack with reference planes on opposite sides of the repair wire layer. When a repair connection is required, an appropriate plated through hole (PTH) is drilled to form the repair connection using the repair wire layer.
US11412604B2 Retrofit remote control device
Remote control devices may control electrical loads and/or load control devices of a load control system without accessing electrical wiring. The remote control device may be mounted over a mechanical switch that is installed in a wallbox. The remote control device may include a control unit and a faceplate assembly. The faceplate assembly may include a mounting frame, an adapter plate, and a faceplate. The mounting frame may be configured to abut a bezel of the mechanical switch such that that the faceplate is spaced away from the bezel of the mechanical switch to enable the mounting ring to extend through respective openings in the adapter plate and the faceplate.
US11412599B2 Transmitting sensor signal in dependence on device orientation
An electronic device, e.g. a sensor device (41), is configured to receive a sensor signal from an electromagnetic radiation sensor (43), determine an orientation of the electromagnetic radiation sensor (43) based on said sensor signal or based on an orientation signal received from an orientation sensor (4) comprised in said electromagnetic radiation sensor, and transmit the sensor signal to one of a plurality of devices or applications in dependence on the determined orientation. The plurality of devices or applications comprises a first device or application, e.g. a light control device or application, and a second device or application, e.g. a security device or application. The plurality of devices or applications may also comprise a third device or application, e.g. a people counting device or application.
US11412586B2 Radio frequency heating system
A radio frequency (RF) heating system and process for rapidly and uniformly heating a plurality of articles on a convey line.
US11412576B2 Auxiliary Bluetooth circuit of multi-member Bluetooth device capable of dynamically switching operation mode
An auxiliary Bluetooth circuit for use in a multi-member Bluetooth device is disclosed including: a second Bluetooth communication circuit, a second packet parsing circuit, and a second control circuit. In a period during which the auxiliary Bluetooth circuit operates at a sniffing mode, the main Bluetooth circuit receives packets transmitted from the remote Bluetooth device, while the second control circuit utilizes the second Bluetooth communication circuit to sniff packets issued from the remote Bluetooth device. In a situation of that a throughput of packets sniffed by the auxiliary Bluetooth circuit is lower than a predetermined threshold, the auxiliary Bluetooth circuit switches from the sniffing mode to a relay mode. In a period during which the auxiliary Bluetooth circuit operates at the relay mode, the second control circuit utilizes the second Bluetooth communication circuit to receive packets forwarded from the main Bluetooth circuit.
US11412561B1 Augmented reality based asset pairing and provisioning
A method, including recognizing an indicia pattern on an asset utilizing a mobile device based augmented reality vision system, prompting one of acceptance and disapproval of the indicia pattern on the asset, detecting a wireless signal from a wireless tracking device if the asset indicia pattern is accepted, pairing the asset and the wireless tracking device and prompting one of confirmation and refusal of the pairing.
US11412546B2 Wireless communications system, communications apparatus, and processing method
A wireless communications system includes a base station; and a terminal; wherein the base station includes a transmitter configured to transmit to the terminal using a physical downlink control channel, information used for assignment of first candidate and second candidate of a utilization resource in an unlicensed band for transmitting a wireless signal; and a receiver configured to receive the wireless signal from the terminal; and the terminal includes a receiver configured to receive the information; and a transmitter configured to transmit the wireless signal to the base station using the first candidate when the first candidate is idle, or using the second candidate when the first candidate is not idle and the second candidate is idle; and wherein the assignment of the first candidate and the second candidate by the base station is performed by allocating a plurality of subframes.
US11412545B2 Wireless communication device, wireless communication terminal, and wireless communication method
According to one embodiment, a wireless communication device includes: controlling circuitry configured to set at least one of: a first transmission prohibition period for a first network to which the wireless communication device belongs; or a second transmission prohibition period for a second network, and to determine, when a first frame addressed to another device is received in a case that the first transmission prohibition period is not set and the second transmission prohibition period is set, a state of a wireless medium based on comparing a reception level of the first frame with a threshold defined corresponding to one of the first network and the second network, to which a sender of the first frame belongs.
US11412537B2 Including in the uplink grant an indication of specific amount of CQI to be reported
The present invention relates to a method, user equipment and a base station adapted to handle channel state feed-back reports in a more flexible way. More specifically, a channel state feedback procedure is provided which utilizes the resources available for transmission of channel state feedback more efficiently. This is achieved by including uplink grant availability into the channel state feedback reporting triggers used for determining when and how to send channel state feedback from a UE, i.e. a channel state feedback reporting request may be sent by a base station in an uplink grant to a UE comprising an indication of an expected amount of information to be returned.
US11412532B2 Method and device for determining whether data is damaged
Disclosed in an embodiment of the present application are a method and device for determining whether data is damaged, the method comprising: a terminal receiving a downlink control channel which is used for scheduling retransmission; according to the downlink control channel, the terminal determining whether damaged data is present during N previous transmissions of a retransmitted data packet, which are scheduled by the downlink control channel, N being an integer greater than or equal to 1; hence, the terminal receives the downlink control channel which is used for scheduling retransmission, and determines, according to the downlink control channel, whether damaged data is present during the N previous transmissions of the retransmitted data packet, which are scheduled by the downlink control channel, thereby improving transmission performance.
US11412528B2 Method and device for supporting latency services via a logical channel in a mobile communication system
The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. The present invention suggests a method for transmitting and receiving signals satisfying a maximum delay time, and a method and a device for effectively processing signals that are influenced by the transmission and reception of the signals satisfying the maximum delay time.
US11412526B2 Communication apparatus, communication system, communication method, and non-transitory computer readable medium
An object is to provide a communication apparatus which can perform efficient scheduling for finishing data transmission of a plurality of UEs within a permitted delay time. A communication apparatus (10) according to the present invention includes: a selecting unit (11) configured to select a wireless terminal (30) which is an allocation target of radio resources according to a time to a transmission deadline of a flow related to each of the wireless terminals (30); an allocating unit (12) configured to determine radio resources allocated to the selected wireless terminal (30) so as to maximize use efficiency of the radio resources included in a control cycle including a plurality of unit times; and a communication unit (13) configured to transmit information related to the determined radio resource to a base station (20) configured to perform wireless communication with the selected wireless terminal (30).
US11412521B1 Machine learning aided location-based downlink interference assistance information
A method of wireless communications by a user equipment (UE) includes receiving location-based downlink interference assistance information according to a current geolocation of the UE. The method also includes estimating downlink interference according to the location-based downlink interference assistance information.
US11412517B2 Method for transmitting/receiving downlink control information and device therefor
The present invention provides a method by which a terminal receives downlink control information (DCI) in a wireless communication system. Particularly, the method can acquire the DCI by detecting a plurality of first DCI candidates in a plurality of control resource block (RB) sets, descrambling a cyclic redundancy check (CRC) included in each of the plurality of first DCI candidates, and aggregating second DCI candidates, from among the plurality of first DCI candidates, descrambled on the basis of the same scrambling sequence.
US11412516B2 Data transmission method and apparatus
A data transmission method and apparatus applied to the wireless communications field, where the method includes receiving, by a first access point (AP), cooperation configuration information from a second AP, where the cooperation configuration information of the second AP indicates basic cooperation information of the second AP to the first AP, and triggering, by the first AP based on a quantity of spatial streams allocated through cooperation, at least one cooperation station (STA) associated with the first AP to perform uplink data transmission using a quantity of spatial streams allocated by the first AP.
US11412512B2 Frequency point configuration method, network device, terminal device and computer storage medium
Provided are a frequency configuration method, a network device, a terminal device and a computer storage medium. The method includes that: when information of a target frequency is added to configuration information, the information of the target frequency is represented by a segment number of the target frequency and a radio frequency channel number (RFCN) corresponding to a segment within which the target frequency is located.
US11412510B2 Uplink signal starting position in a wireless device and wireless network
Wireless communications are described. A wireless device may receive configuration parameters of an unlicensed cell. The configuration parameters may indicate a starting position in an uplink subframe. The starting position may be based on a listen-before-talk (LBT) period and a timing advance value.
US11412507B2 Method, device and system for uplink transmission and downlink reception in wireless communication system
A transmission and reception method of a radio signal by a terminal in a wireless communication system comprises the steps of: determining whether or not transmission of an uplink radio signal or reception of a downlink radio signal allocated to a terminal is possible on a slot configured to comprise at least one of one or more downlink symbols for downlink transmission, one or more flexible symbols and one or more uplink symbols for uplink transmission; and controlling the transmission of the uplink radio signal or the reception of the downlink radio signal on the basis of the determination.
US11412504B2 Method and apparatus to allocate radio resources for transmitting a message part in an enhanced RACH
A method and apparatus for allocating resources to a wireless transmit receive unit (WTRU) includes the WTRU transmitting a signature sequence to a Node B, receiving an acknowledge signal from the Node B, and determining a default resource index. The resource index is associated with enhanced dedicated channel (E-DCH) parameters.
US11412503B2 Data channel-referenced resource allocation for a control channel
Methods, systems, and devices for wireless communication are described for a data channel-referenced resource allocation for a control channel. In an implementation, a user equipment (UE) may identify, for a transmission time interval (TTI), a first uplink resource allocation to the UE of a first channel. The UE may determine, based at least in part on the first uplink resource allocation of the first channel, a second uplink resource allocation of a second channel to the UE. The UE may transmit, during the TTI, the first channel and the second channel.
US11412502B2 Cooperative sounding based on coherent subcarrier assignments
Techniques for efficient network probing are provided. Coherence data is received from a plurality of access points (APs), where the coherence data indicates, for each respective AP of the plurality of APs, coherence bandwidth for a plurality of subcarriers. A mapping is generated indicating, for each of the plurality of APs, sets of subcarriers that can be interchangeably sounded. Two or more APs of the plurality of APs that can jointly sound a first subcarrier of the plurality of subcarriers are then identified based on the mapping, and the first subcarrier is allocated to the identified two or more APs for future sounding.
US11412499B2 Method of allocating channel estimation number for search space and terminal device
A method of allocating a channel estimation number for a search space and a terminal device are provided. The method includes: reallocating, if a channel estimation number required for a target unit search space of a terminal device exceeds a first channel estimation number, the channel estimation number corresponding to the target unit search space, wherein, the first channel estimation number is a channel estimation number configured by a network-side device for the target unit search space or a maximum channel estimation number supported by the terminal device; a sum of second channel estimation numbers of the target unit search space after reallocating is less than or equal to the first channel estimation number.
US11412495B2 Method for transmitting or receiving signal in wireless communication system and device therefor
A method by which a terminal receives a downlink signal in a wireless communication system, according to one embodiment of the present invention, comprises the steps of: receiving information on a payload size of a group common-physical control channel (GC-PDCCH), which should be monitored by the terminal, and information on a control channel element (CCE) aggregation level of the GC-PDCCH, which should be monitored by the terminal; monitoring the GC-PDCCH in a control resource set (CORESET) on the basis of the information on the payload size of the GC-PDCCH and the information on the CCE aggregation level of the GC-PDCCH; and obtaining a slot format indication (SFI) through the GC-PDCCH. The terminal is capable of communicating with at least one of another terminal, a terminal related to an autonomous driving vehicle, a base station or a network.
US11412492B2 Sidelink feedback reporting in a wireless network
A wireless device may receive, from a base station, a timing offset indicator indicating an offset between a sidelink feedback resource and an uplink feedback resource. The wireless device may determine a second slot based on the timing offset indicator and a first slot for a sidelink feedback of a sidelink transport block transmitted by the wireless device. The wireless device may transmit, to the base station and via the uplink feedback resource in the second slot, a sidelink feedback report based on the sidelink feedback.
US11412489B2 Uplink control information transmission method and device
The present application discloses an uplink control information transmission method and device. The method includes: determining, by user equipment, a physical uplink control channel (PUCCH) corresponding to uplink control information (UCI); and transmitting, by the user equipment, the UCI on a first PUSCH in a first physical uplink shared channel (PUSCH) set; wherein every PUSCH contained in the first PUSCH set overlaps with the PUCCH in time. In this way, the challenge to the processing capability of the user equipment caused by transmitting the uplink control information on the PUSCHs can be effectively avoided, and meanwhile, the downlink data transmission performance can be ensured.
US11412488B2 Resource allocation method and device
Embodiments of the present application provide a resource allocation method and apparatus, for allocating an uplink transmission resource to a terminal device. The method comprises: a terminal device receives a first corresponding relationship and a second corresponding relationship broadcast by a network device, and the first corresponding relationship comprises a corresponding relationship between a value range of channel state information and a grade corresponding to the terminal device, and the second corresponding relationship comprises a corresponding relationship between the grade corresponding to the terminal device and a set of uplink transmission resources; the terminal device determines a value of its channel state information and determines a grade corresponding to the terminal device according to the value of the channel state information of the terminal device and the first corresponding relationship; the terminal device determines, according to the grade of the terminal device and the second corresponding relationship.
US11412486B2 Method and apparatus for resource collision avoidance on sidelink
Method and apparatus for resource collision avoidance on sidelink are disclosed. One method of apparatus includes determining reserved resource on SL for a following SL transmission; transmitting information of the reserved resource to a mode 4 UE in a resource reservation field in SCI. Further, the reserved resource on SL is determined according to DCI received from a base station. Further, a resource guarantee indication, which indicates whether the reserved resource indicated in the resource reservation field in the SCI can be occupied by the mode 4 UE, is transmitted to the mode 4 UE.
US11412485B2 Method and device for selecting resource and transmitting PSSCH in wireless communication system
An embodiment of the present invention provides a method for a first UE to transmit a physical sidelink shared channel (PSSCH) in a wireless communication system, the PSSCH transmission method comprising: a step of excluding subframes, used by a second UE, from candidate subframes for PSSCH transmission; and a step of selecting a subframe for transmitting a PSSCH and transmitting the PSSCH, after excluding the subframes, used by the second UE, from the candidate subframes, wherein the subframes used by the second UE include subframes assumed to be repeatedly used by the second UE according to a reservation period of the second UE, wherein, if the reservation period of the second UE is smaller in value than a predetermined value, the shorter the reservation period of the second UE becomes, the greater the number of the subframes assumed to be repeatedly used becomes.
US11412481B2 Method and apparatus for determining reference point in wireless communication system
Presented is a method by which a first device performs wireless communication. The method comprises the steps of: determining a reference point related to a resource pool; and performing sidelink transmission to a second device on the basis of the reference point related to the resource pool.
US11412480B2 User equipment and signal transmission method
A user equipment including: a selection unit that selects, based on a result of sensing performed in a first time window and on a transmission interval of a signal, one or more resource candidates in a second time window after the first time window; and a transmission unit that selects a resource for transmitting a signal from the selected one or more resource candidates, and transmits the signal.
US11412479B2 Method and apparatus for autonomous fleet handling using broadcast guidance
A server may determine that two-way communication to a plurality of autonomous vehicles has been lost, during conditions suitable for using the autonomous vehicles for evacuation. The server may also determine evacuation points and determine a geographic perimeter around each evacuation point, the perimeter projected to encompass sufficient vehicles to service the evacuation point based on determined evacuation needs of a given evacuation point. Further, the server may formulate an evacuation instruction for each evacuation point, each instruction having one or more parameters, including at least the geographic perimeter corresponding to a given evacuation point, wherein a given evacuation instruction instructs vehicles executing the instruction to travel to the corresponding evacuation point. The server additionally may instruct broadcast of one or more of the evacuation instructions from an ATSC transmitter known to cover a geographic region including at least a portion of the geographic perimeter of each evacuation instruction transmitted.
US11412477B2 Communication method between core network device and terminal in communication system
A terminal receives configuration information from a first access network device. The configuration information includes a paging area information that indicates a paging area for the terminal in a first mode. In the first mode, the terminal sends a first message to a second access network device when the terminal is in a cell that does not belong to the paging area. The first message includes a paging area update indication. The terminal then receives a connection establishment indication from the second access network device, and establishes a connection between the terminal and the second access network device. The terminal sends a second message to a core network device using the established connection between the terminal and the second access network device, the core network device releases a connection between the first access network device and the core network device established for the terminal in response to the second message.
US11412474B2 Positioning method and apparatus
A positioning method includes: sending, by a base station, indication information to a plurality of UEs, where the plurality of UEs have an MDT function in a cell covered by a to-be-positioned RRU, and the indication information is used to indicate the plurality of UEs to periodically report location information; obtaining, by the base station within each of at least one time period, time-of-arrival ToA measurement values of N UEs, where the N UEs are some UEs that report the location information in the plurality of UEs, N≥1, and N is an integer; and calculating, by the base station, a location of the to-be-positioned RRU based on M ToA measurement values obtained within the at least one time period and M pieces of location information that are in the received location information and that respectively correspond to the M ToA measurement values, where M≥3, and M is an integer.
US11412470B2 Optimized time synchronization for a UE
According to certain embodiments, a method in a network node for delivering a time synchronization service comprises obtaining a timing accuracy threshold for a time synchronization service provided to a wireless device; determining, based on a first timing accuracy error at the network node and a second timing accuracy error between the network node and the wireless device, that a timing accuracy of the time synchronization service is equal or superior to the timing accuracy threshold, and transmitting the time synchronization service to the wireless device with a timing accuracy equal or superior to the timing accuracy threshold. The method further comprises, in response to determining that the timing accuracy of the time synchronization service is inferior to the timing accuracy threshold, reconfiguring the network node to improve the timing accuracy of the time synchronization service.
US11412469B2 Method and device for selecting transmission time used to send feedback information
A method and device for information feedback are provided; the method includes: a first terminal receiving data sent by a second terminal, the data carrying therein first time information; on the basis of the first time information, the first terminal determining a first transmission time for feedback information that corresponds to the data; the first terminal sending the feedback information to the second terminal at the first transmission time. The second terminal sends data to the first terminal; the second terminal determines a candidate time-domain resource set, and detects, in the candidate time-domain resource set, the feedback information sent by the first terminal.
US11412452B2 Method and apparatus for determining time-frequency resource, chip and computer program
Disclosed are a method and an apparatus for determining a time-frequency resource, a chip, and a computer program. The method includes: a terminal device acquires power-saving related configurations; the terminal device determines a time-frequency resource for receiving an energy-saving channel/signal according to the relationship between the power-saving related configurations or power-saving related configuration parameters and the time-frequency resource for the energy-saving channel/signal.
US11412449B2 Communicating in a wireless network
Systems for communicating with a target node, e.g. a particular device, of a wireless network. In particular, there is a concept of accurately identifying a timeout period during which the target node is expected to acknowledge the communication. There is a dynamic timeout period, the length of which is based upon one or more characteristics of at least one most recent or previous communication from the target node.
US11412444B2 Facilitation of radio access neighbor relationships for 5G or other next generation network
Automatic neighbor relationships (ANR) can be implemented within a radio access network intelligent controller (RIC), which receives load information from network nodes and user equipment measurements from user equipment. The RIC can create and maintain real-time load information and leverage slicing knowledge of neighbor cells during mobility to direct the user equipment to various network slices. Thus, an enhanced radio access network (RAN) neighbor relationship that utilizes slicing information can provide slice level RAN neighbor visibility on top of physical ANR relationships to enable enhancements for mobility management optimization.
US11412441B2 Worker safety system
A system including a plurality of network devices including one or more worker monitoring devices and one or more area monitoring devices is provided. The plurality of network devices monitor at least one of a peer alarm, a worker biometric datum or an area environmental datum. The plurality of network devices are structured to communicate with one another in an ad-hoc wireless mesh network. A first network device of the plurality of network devices transmits the at least one peer alarm, worker biometric datum or area environmental datum for presentation on a second network device of the plurality of network devices.
US11412439B2 Stop of barring timers
A method by a wireless device is provided to perform access barring. The method includes starting (1402) a barring timer when an access attempt is barred and, based on a change in barring information (1404), the barring timer is stopped. Alleviation of access barring may be performed when the barring timer is stopped.
US11412434B2 Cell selection method and terminal
A cell selection method includes: when a terminal camps on a first network that does not support a voice service, and voice service needs to be initiated or received, falling back, by the terminal in a circuit switched fallback (CSFB) manner, to a second network that supports the voice service when the terminal fails to establish the voice service with the second network, saving, by the terminal, a location identifier of the first network and a location identifier of the second network to a blacklist. The blacklist is used by the terminal to choose to camp on a cell of the second network when performing CSFB subsequently.
US11412420B2 Communication method, apparatus, and system
Embodiments of the present invention disclose a communication method, an apparatus, and a system. The communication method includes: receiving, by a terminal device, a context identifier sent by a second radio access network device, and sending, to a first radio access network device, a first message that includes the context identifier; receiving, by a core network device, a second message sent by the first radio access network device, and sending, to the second radio access network device, a message that includes the context identifier; and receiving, by the core network device, context information of the terminal device that is sent by the second radio access network device, and sending the context information to the first radio access network device. Therefore, communication between the first radio access network device and the second radio access network device is ensured, and working efficiency is improved.
US11412416B2 Data transmission via bonded tunnels of a virtual wide area network overlay
Disclosed herein are systems and methods for the creation, maintenance and management of virtual overlay networks across multiple communication networks managed by service providers. The simple creation and management of network overlays is accomplished via a network orchestrator manager, allowing for automation of configuration of connected network devices throughout an entire organization's network, regardless of the physical location of each device.
US11412413B2 Service flow offload method, network device, and terminal device
Implementations of the present disclosure provide a service distribution method, a network device, and a terminal device. The method is applied to a 5G communications system and comprises: after a terminal device accesses a first network, a network device determining control information according to first information, wherein the control information is used to control the terminal device to perform service distribution in a licensed spectrum and an unlicensed spectrum, the first network is a licensed network and/or an unlicensed network, and the first information is a PDU session, a QoS flow, or a DRB; and the network device sending the control information to the terminal device.
US11412398B2 Load information interaction method and device, processor and storage medium
Provided are a method and a device for load information interaction, a processor and a storage medium. The method includes: sending, by a first network node, a load request message to a second network node, where the load request message is used for indicating configuration information used by the second network node in reporting load information to the first network node; and receiving, by the first network node, the load information reported by the second network node according to the configuration information. The second network node and the first network node belong to different logical nodes in a network. The technical problem that load management cannot be performed when the second network node and the first network node belong to different logical nodes in related technology is solved, and the maximum performance of the network is fully exhibited.
US11412397B2 Terminal, base station, transmission method, and reception method
A repeater generates repetition signals by repeating uplink signals over a plurality of subframes; controller sets a timing for transmitting the repetition signals, based on information indicating a transmission candidate subframe for a sounding reference signal used for measuring an uplink reception quality; and a transmitter transmits the repetition signals at the set timing.
US11412394B2 Radar management based on interference detected over an air interface
Certain aspects of the present disclosure provide techniques for radar management based on interference detected over an air interface. A method that may be performed by a base station (BS) or a user equipment (UE) includes measuring received power at each of a plurality of receive-beams. The method may also include determining whether the measured power received at one or more of the plurality of receive-beams satisfies a threshold condition. If the measured power received at the one or more of the plurality of receive-beams satisfies the threshold condition, the method may also include selecting a directional transmit beam based on a direction of one of the one or more of the plurality of receive-beams that satisfy the threshold condition, and transmitting a radar waveform over the directional transmit beam.
US11412393B2 Method and device for determining transmission direction
This application provides example methods and devices for determining a transmission direction. One example method includes receiving, by a terminal device, first indication information from a network device, where the first indication information is used to indicate a transmission direction in a first time element, where the first time element is located on a first resource, and where a frequency domain resource of the first resource is a first frequency domain resource. The terminal device can then determine a transmission direction in a second time element based on the transmission direction in the first time element, where the second time element is located on a second resource, where a frequency domain resource of the second resource is a second frequency domain resource, where the first frequency domain resource and the second frequency domain resource use different configuration parameters.
US11412390B2 System and method of automatic outdoor small cell planning
A system and method for automatic deployment of at least one outdoor small cell. The method comprises dynamically collecting traffic data corresponding to a geographic location associated with a cellular network by a data collection module [202]. Next, a data collection module [204] automatically identifies a group of spatial grids from the one or more cells within the geographic location based on the traffic data and automatically determines one or more locations within the geographic locations for deploying the at least one outdoor small cell based on the identified group of spatial grids. A backhaul link clearance module [206] automatically determines a backhaul connection between the one or more determined locations with the cellular network. An azimuth planning module [208] automatically determines an azimuth for the at least one outdoor small cell based on the determined connection. A deployment unit [210] deploy the at least one outdoor small cell.
US11412389B2 Communication control device, communication control method, and wireless communication device
A communication control device including: a management unit configured to manage one or more first wireless communication devices; and an information exchange unit configured to exchange, with another communication control device that manages one or more second wireless communication devices, information related to frequency sharing by the second wireless communication devices. The information related to frequency sharing includes information related to a frequency band in which high-priority access can be made.
US11412386B2 Cybersecurity system for inbound roaming in a wireless telecommunications network
An inbound roaming system processes a connection of a wireless device to roam on a visited wireless network. The system queries a network resource that stores security data of a home wireless network for the wireless device. In response to the query, the system receives an indication of a security parameter that relates the security data to a potential cyberattack enabled by the wireless device roaming on the visited wireless network. The system then performs, based on the security parameter, an action to mitigate the potential cyberattack.
US11412385B2 Methods for a secure mobile text message and object sharing application and system
The invention described herein is directed to a secure text messaging and object sharing mobile application that provides encryption, digital rights management (DRM) of the text and of the attachments, the capability of sending SMS, RCS, MIMS, IM or blockchain communications, the capability of attaching documents, photos and so forth, the capability of interfacing with a user's contacts application, and that operates in both Android and iOS environments. The secure text messaging and object sharing mobile application connects to DRM cloud service, and also connects to second secure text messaging and object sharing mobile app thru a P2P network that provides SMS, RCS, MMS, IM, and/or Blockchain communications. The invention also includes systems and methods related to the same.
US11412372B2 Secure display of transaction approval code
One or more processors performing an obfuscation action on a display of a first computing device subsequent to activating a transaction application of the first computing device. The method includes one or more processors measuring a distance between the first computing device and a second computing device, wherein the display of the first computing device is directed towards the second computing device. The method further includes the one or more processors determining whether the distance between the first computing device and the second computing device meets a pre-determined threshold distance. In response to determining the distance between the first computing device and the second computing device does meet the pre-determined threshold distance, the method further includes the one or more processors deactivating the obfuscation action on the display of the first computing device and displaying an authorization image directed to the second computing device.
US11412371B2 Method, apparatus, and system for disaster recovery of ims
A method, apparatus, and system for disaster recovery of an Internet Protocol (IP) Multimedia Subsystem (IMS), where the method includes: triggering a redundant Call Session Control Function (CSCF); obtaining, by the redundant CSCF, user backup data of registered IMS Private User Identities (IMPIs) that are associated with IMPUs and user service configuration data of IMS Public User Identities (IMPUs) in an IMS subscription from a network storage entity of a user; and recovering, by the redundant CSCF, a corresponding service according to the obtained user backup data of the registered IMPIs and user service configuration data of the IMPUs in the IMS subscription. Hence, the one-IMPU multi-IMPI, one-IMPI multi-IMPU, or multi-IMPI multi-IMPU service can be recovered, and this enables the user to have better service continuity experiences.
US11412369B2 Method for obtaining a command relating to a profile for accessing a network
A method for obtaining a command relating to a profile for a security module of the equipment to access a network by mobile equipment. The method includes: sending, to a first server, a request including an anonymous identifier of the security module based on a physical identifier of the module and a random variable; receiving, from the first server, an address of a second server, which prepared the command and associated the command with the anonymous identifier, a request of the command having been previously received from a third server via the second server; sending, to the second server, the physical identifier of the module and of the random variable; receiving, from the second server, the command when a verification by the second server that the anonymous identifier of the security module has been computed on the basis of the received physical identifier and of the random variable is positive.
US11412368B2 System and method for supporting shared service profiles between network devices of core network
Systems and method are provided to reduce redundant data transfers for service profiles within a wireless core network. A network device in the core network receives, from a mobility management entity (MME), a user profile request. The user profile request includes a user identifier for an end device. The network device determines that a user profile corresponding to the user identifier includes a shared service profile and determines, when the user profile includes a shared service profile, whether the MME has stored the shared service profile. When the MME has not stored the shared service profile, the network device sends, to the MME, the shared service profile and a shared profile identifier for the shared service profile. The network device sends, to the MME, a response to the user profile request, the response including the user identifier and the shared profile identifier for the shared service profile.
US11412366B2 Enhanced roaming services and converged carrier networks with device assisted services and a proxy
A method performed by a network system communicatively coupled to a wireless device by a wireless access network, the network system including a network element corresponding to a network element destination, the method comprising providing at least a portion of a device policy to the wireless device, wherein the device policy is configured to assist in detecting wireless device traffic associated with a service activity, identifying the service activity as being included in a service usage activity classification, and directing or routing the wireless device traffic associated with the service activity over the wireless access network based on information identifying the network element destination; providing a network element policy to the network element corresponding to the network element destination; detecting, at the network element, traffic associated with the wireless device; and applying the network element policy at the network element to the traffic associated with the wireless device.
US11412360B2 Vehicle-to-everything data transfer for automated vehicles
The disclosure describes embodiments for vehicle-to-everything (V2X) data transfer for automated vehicles. In some embodiments, a method includes providing or attempting to provide, by a communication unit of an ego vehicle, digital data to a communication device based on a mode of the communication unit, where the digital data is relayed by the communication device to be received by a server. The method includes determining, by a processor of the ego vehicle, feedback that describes a bandwidth constraint of the communication unit. The method includes modifying, by the processor, the mode based on the feedback so that the mode is consistent with the bandwidth constraint and the digital data is successfully received by the server.
US11412353B2 Systems and methods for monitoring for and preempting the risk of a future occurrence of a quarantine violation
The present disclosure generally relates to systems and methods for monitoring for and preempting the risk of a future occurrence of a quarantine violation, such as by using behaviors and/or actions (e.g., pre-identified behaviors, preemptive actions, etch determined via one or more different devices, sensors, sensor arrays, and/or communications networks (e.g., the Internet of Things (IOT), social networks, etc.).
US11412349B2 Suppressing notifications based on directed location activity
Methods, computer program products, and systems are presented. The method computer program products, and systems can include, for instance: determining that a location based event has occurred, the location based event pertaining to a certain user computer device; identifying, based on the determining, a notification for sending to the certain user computer device, wherein the notification has an associated destination location; examining an activity level of the destination location; and based on the activity level exceeding a threshold, providing one or more output.
US11412347B2 High-resolution high-dynamic range doppler-effect measurement using modulated carrier signals
Described in this document are ways to accomplish high resolution and high dynamic range Doppler-Effect measurements for use in wireless communications and other applications such as positioning. Doppler Effect (interchangeably called Doppler shift or Doppler frequency shift) measurements have traditionally been done with purpose-built devices, such as pulse-based radars. Presented in this document are alternative ways to incorporate Doppler frequency shift measurement using modulated carrier signals with a conventional radio, without additional hardware.
US11412342B2 System and method for adaptive audio signal generation, coding and rendering
Embodiments are described for an adaptive audio system that processes audio data comprising a number of independent monophonic audio streams. One or more of the streams has associated with it metadata that specifies whether the stream is a channel-based or object-based stream. Channel-based streams have rendering information encoded by means of channel name; and the object-based streams have location information encoded through location expressions encoded in the associated metadata. A codec packages the independent audio streams into a single serial bitstream that contains all of the audio data. This configuration allows for the sound to be rendered according to an allocentric frame of reference, in which the rendering location of a sound is based on the characteristics of the playback environment (e.g., room size, shape, etc.) to correspond to the mixer's intent. The object position metadata contains the appropriate allocentric frame of reference information required to play the sound correctly using the available speaker positions in a room that is set up to play the adaptive audio content.
US11412340B2 Bidirectional propagation of sound
The description relates to rendering directional sound. One implementation includes receiving directional impulse responses corresponding to a scene. The directional impulse responses can correspond to multiple sound source locations and a listener location in the scene. The implementation can also include encoding the directional impulse responses to obtain encoded departure direction parameters for individual sound source locations. The implementation can also include outputting the encoded departure direction parameters, the encoded departure direction parameters providing sound departure directions from the individual sound source locations for rendering of sound.
US11412338B2 Methods of controlling a digital display based on sensor data, and related systems
Methods of operating a system of nodes are provided. A method of operating first and second nodes that are in a system of nodes includes processing first data from a first plurality of sensors of the first node. The method includes controlling a first digital display of the first node in response to the processed first data. The method includes uploading the processed first data from the first node via the Internet. The method includes processing second data from a second plurality of sensors of the second node. The method includes controlling a second digital display of the second node in response to the processed second data. The method includes uploading the processed second data from the second node via the Internet. Each of the first and second nodes is attached to a utility pole, a light pole, a kiosk, or a motor vehicle. Related systems are also provided.
US11412327B2 Systems and methods for controlling electronic devices
An audio system including a wearable audio device having a sensor to determine a first motion of the first wearable device from a first orientation to a second orientation, a first peripheral device, a first input arranged on, in, or in communication with the wearable audio device or the first peripheral device, and circuitry connected to the wearable audio device or the first peripheral device. The circuitry is arranged to: receive the first input while the first wearable audio device is in the first orientation; receive the first input while the first wearable audio device is moved via the first motion to the second orientation; determine that the first input has been released during or after the first motion; and, adjust a setting of the wearable audio device or the first peripheral device based at least in part on the first motion from the first orientation to the second orientation.
US11412324B1 Speaker array for multi-channel surround sound home
Disclosed is a speaker array for home theater and mini theater applications. The speaker array is built around a subwoofer speaker in a cylindrical enclosure. The speaker array may provide a good trade-off between the amount of equipment used and the theatre-quality sound produced. The speaker array can be placed on the floor level as a single unit for small home living room or multiple units for a large performance space. The multiple units deployed can coordinate with each other. The speaker array can be static, static with space measurement sensors, or moving with a motion-controlled platform.
US11412323B2 Display device
A display device is disclosed. The display device comprises: a display panel having a lower side; a speaker, positioned in the rear of the display panel and adjacent to the lower side of the display panel, for providing sound from the lower side of the display panel downward; and a reflector for reflecting the sound provided by the speaker forward, wherein the reflector covers the lower side of the display panel, extends along the lower side of the display panel, has an inner surface facing the speaker, and has a stepped shape which protrudes from the inner surface and extends along the lower side of the display panel.
US11412320B2 Apparatus and methods for selective data network access
Wireless data network access architecture and methods enabling location-specific and/or user-specific provision of services or resources. In one embodiment, an end-user device makes a request for service within a wireless LAN (WLAN). A wireless access point (WAP) controller/policy server determines whether the user device meets criteria for a first user status or a second user status, and assigns the appropriate status to an identifier of the end-user device. When the user device is assigned the first user status, the user device is provided network access according to e.g., a first permissible bandwidth allocation. Otherwise, the user device is provided network access according to a second, different bandwidth allocation. The first and second user status may be assigned based on a location of the user device within e.g., a venue, a class of end-user device, end user application, an access pass associated with the user device, or yet other criteria.
US11412316B2 Optical line terminal and bandwidth allocation method
An optical line terminal is provided with: an absorption unit that acquires first information of a type and a format that are dependent on a communication scheme and that converts the acquired first information into second information of a type and a format that are common to mutually different communication schemes; and a bandwidth allocation unit that determines bandwidth allocation of an upstream signal allocated to an optical network unit on the basis of the second information.
US11412311B2 Methods and systems for saving data while streaming video
Embodiments herein provide methods and systems for saving data while streaming a video. The embodiments include streaming a first fragment of the video at a bit-rate based on network conditions. In an embodiment, the scene content complexity of the first fragment can be analyzed while streaming the first fragment. Based on the screen complexity, the second fragment can be streamed at a bit-rate based on the network conditions and the analyzed screen complexity. In another embodiment, a second fragment can be received at a minimum possible resolution and, thereafter, the scene content complexity of the second fragment can be analyzed while streaming the first fragment. Based on the screen complexity of the second fragment, it can be streamed at a bit-rate based on the network conditions and the analyzed screen complexity. There may be no perceptible difference in streamed quality of the first fragment and the second fragment.
US11412310B2 Performing and evaluating split rendering over 5G networks
An example device includes a memory configured to store video data; and one or more processors implemented in circuitry and configured to: receive tracking and sensor information from an extended reality (XR) client device; generate scene data using the tracking and sensor information, the scene data comprising one or more video frames of the video data; encode the video frames to form encoded video frames; perform a radio access network (RAN) simulation of delivering the encoded video frames via a radio access network; decode the encoded video frames delivered according to the RAN simulation to form decoded video frames; calculate values representing individual frame quality for each of the video frames from the generated one or more video frames and the decoded video frames; and determine an overall quality value from the values representing the individual frame quality for each of the video frames.
US11412298B1 Systems and methods of interactive goal setting tools
Examples described herein relate to determining an actual, updated goal of a user based on emotional response data captured while an initial goal is visualized or otherwise perceived by the user, including determining an initial goal of a user, displaying an initial video depicting the initial goal, tracking, with an emotion-tracking device, emotions of the user while the video is displayed by the output circuit by determining emotional response data captured by the emotion-tracking device, updating the initial goal based on the emotional response data to determine an updated goal, and displaying the updated goal.
US11412296B2 Media channel identification with video multi-match detection and disambiguation based on audio fingerprint
Disclosed are methods and systems to help disambiguate channel identification in a scenario where a video fingerprint of media content matches multiple reference video fingerprints corresponding respectively with multiple different channels. Given such a multi-match situation, an entity could disambiguate based on an audio component of the media content, such as by further determining that an audio fingerprint of the media content at issue matches an audio fingerprint of just one of the multiple channels, thereby establishing that that is the channel on which the media content being rendered by the media presentation device is arriving.
US11412293B2 Modifying digital video content
Systems and methods of combining digital video are described. A system can receive digital video comprising frames. The system can analyze the frames to identify a subset of consecutive frames that have a static portion defined by a spatial region with matching pixels across two or more frames. The system can tag the digital video with an indication of the subset and a trigger that causes transmission, at a temporal offset during playback prior to the subset, of a request for content used to overwrite the static portion. The system can receive the request from the client device, the request transmitted by the client device based on the temporal offset during playback prior to the subset. The system can select and transmit a content item responsive to the request to cause the client device to render the content item at the static portion of the subset.
US11412288B2 Method and apparatus for selecting among multiple tuners
A system or method selects among multiple tuners to tune a particular channel. A request is received to tune a first channel. In response to this request, a first tuner is assigned to tune the first channel. A request is received to tune a second channel. If the program tuned by the first tuner is not being recorded, the first tuner is assigned to tune the second channel. If the program tuned by the first tuner is being recorded, the second tuner is assigned to tune the second channel.
US11412282B2 Edge optimized transrating system
A system and method for bandwidth management by controlling the bit rate of a signal stream in real time according to available link bandwidth. Applications include multiple-channel video data streams over a limited-bandwidth link such as a Digital Subscriber Line. A video signal is transrated at the head end to multiple streams having different bit rates, by a multirating device which sends the multiple streams over a network, along with metadata containing information about the data structure and parameters of the streams. At the network access edge, a demultirating device uses the metadata to select the stream with the highest video quality whose bit rate does not exceed the available bandwidth of the end-user's access link. This scheme provides multiple unicast signals to different end-users in place of a single multicast signal, supports multiple high-definition channels over a limited bandwidth link, and is compatible with standard encryption methods.
US11412281B2 Channel recommendation device and operating method therefor
A channel recommendation device includes a memory, a communication interface configured to communicate with a display device, and a processor configured to extract N channels from electronic program guide (EPG) information, perform named entity recognition (NER) on the extracted N channels, obtain one or more of channels successful for the NER as a recommended channel, and transmit information about the recommended channel through the communication interface to the display device.
US11412278B1 Streaming video trunking
Systems, methods, and media are disclosed for propagating video streams based on geographical proximity and required transmission latency. A first video stream is received from a first presenting client device at a first origin video server connected to at least one other origin video server forming a mesh network. The first video stream is relayed to at least a second origin video server from the first presenting client device. The first video stream is transmitted from the second origin video server to an edge video server. The first video stream is received from the second origin video server by one or more edge video servers. The first video stream is broadcast to a plurality of participant client devices. A second video stream is received from a second presenting client device. The second video stream is transmitted via the second origin video server to the plurality of participant client devices.
US11412276B2 Systems and methods for parallel track transitions
Multiple video streams are simultaneously received, with each stream including a plurality of portions. A video comprising a first portion of a first one of the video streams is presented. Prior to completing the presentation of the first portion, a second portion of the first video stream is appended onto the video. Then, prior to completing the presentation of the second portion, a second video stream is selected based on a user interaction received with respect to the video, and a portion of the second video stream is appended onto the video.
US11412256B2 Method and apparatus for video coding
Aspects of the disclosure provide methods, apparatuses, and non-transitory computer-readable storage mediums for video encoding/decoding. An apparatus includes processing circuitry that decodes profile information for a plurality of image slices in prediction information of a coded video bitstream. The profile information includes profile identification information of a profile in which each of the image slices in the coded video bitstream is intra coded. The processing circuitry performs intra prediction on each of the image slices in the coded video bitstream. Further, the processing circuitry reconstructs at least one image picture based on the intra prediction.
US11412255B2 Logical intra mode naming in HEVC video coding
A method and apparatus of using logical mode numbers during both prediction and coding in the bit stream, such as for high efficiency video coders (HEVC). These logical intra mode numbers are sorted based on angle which as a result leads to improved coding designs with fewer and smaller look-up tables, and a small gain in coding efficiency. Furthermore, by using this type of naming, the number of most probable modes (MPMs) can be readily extended since no additional tables are required. The use of three MPMs achieves a larger gain of 0.25% and 0.31% for the AI_HE and AI_LC cases, respectively.
US11412245B2 Encoder, decoder and methods thereof for video encoding and decoding
According to an embodiment, an encoder is configured to ensure that for each long-term picture of a RPS of a picture i the value of a flag referred to as delta_poc_msb_present_flag[i] is equal to 1 when there are at least two reference pictures in a decoded picture buffer with lsb's of the POC referred to as pic_order_cnt_lsb equal to the lsb's of the respective long-term picture i denoted POC lsbLt[i]. When the delta_poc_msb_present_flag is equal to 1, the long-term picture is indicated by the full POC.
US11412244B2 Prediction decoding method and apparatus
A prediction decoding method, a prediction decoding apparatus, and a computer storage medium are provided. The method includes the following. First multiple neighbouring reference samples are obtained by acquiring neighbouring reference samples of a coding block, where the first multiple neighbouring reference samples include reference samples in a reference row or a reference column neighbouring the coding block. Positions corresponding to K reference samples are determined from a starting position of the reference row or the reference column, where K is a positive integer. Second multiple neighbouring reference samples are obtained according to the determined positions corresponding to the K reference samples, where the second multiple neighbouring reference samples include neighbouring reference samples among the first multiple neighbouring reference samples except the K reference samples. Prediction decoding is performed on the coding block according to the second multiple neighbouring reference samples.
US11412241B2 Decoding or encoding delta transform coefficients
There are provided mechanisms of guided transcoding. The methods are performed by a decoder, for producing original transform coefficients, and by an encoder, for producing coded delta transform coefficients. A decoding method comprises deriving a predicted residual block. The decoding method comprises transforming the predicted residual block using a forward transform, thereby producing a plurality of original estimated coefficients, the plurality of OECs comprising a first OEC. The decoding method comprises quantizing the plurality of OECs, thereby producing a plurality of quantized estimated transform coefficients comprising a first ETC corresponding to the first OEC. The decoding method comprises selecting a category based on the first OEC. The decoding method comprises decoding a first coded delta transform coefficient (DTC) corresponding to the first OEC, thereby producing a first decoded DTC, wherein the decoding comprises using the selected category to decode the first coded DTC. The decoding method comprises computing a first original transform coefficient by adding the first decoded DTC to the first ETC.
US11412233B2 Methods for MR-DIBR disparity map merging and disparity threshold determination
Methods and systems for light field image encoding and decoding are disclosed. According to some embodiments, scene metadata and input light field images associated with a scene are received. A first encoding operation is performed on the scene metadata and input light field images to generate reference images, reference disparity information, and an order of reference views. A second encoding operation is performed based on the reference images and reference disparity information to output light field encoded data. The light field encoded data includes the encoded reference images, the encoded reference disparity information, and the order of reference views. The light field encoded data is transmitted.
US11412228B2 Method and apparatus for video encoding and decoding
A video coding method includes: obtaining a current frame from a plurality of video frames to be encoded, the plurality of video frames having different resolutions; determining a target motion vector (MV) corresponding to each block in the current frame at a target resolution represented by selected target MV resolution information; obtaining a motion vector prediction (MVP) corresponding to each block and at the target resolution; and encoding the current frame according to a motion vector difference (MVD) between each target MV and the MVP of each block to obtain encoded data. The encoded data includes identification information representing the target resolution.
US11412219B2 Image decoding device, image decoding method, and program
An image decoding device, includes a filter unit using, as an input, a decoded signal prior to the filtering process and output a filtered decoded signal. The filter unit performs clipping processing on the decoded signal prior to the filtering process such that the absolute value of a differential value between a reference pixel value and a pixel value of the decoded signal prior to the filtering process is less than or equal to a predefined threshold value, and to generate the filtered decoded signal through the linear weighted addition of the value after the clipping processing is performed and the pixel value of the decoded signal prior to the filtering process; and a large-small relationship between the threshold value for a luma signal and the threshold value for a chroma signal are defined such that the large-small relationship is unchanged when an internal bit depth is changed.
US11412214B1 Methods for cross component dependency reduction
A method for visual media processing, including: computing, during a conversion between a current video block of visual media data and a bitstream representation of the current video block, a cross-component linear model (CCLM) and/or a chroma residual scaling (CRS) factor for the current video block based, at least in part, on neighboring samples of a corresponding luma block which covers a top-left sample of a collocated luma block associated with the current video block, wherein one or more characteristics of the current video block are used for identifying the corresponding luma block.
US11412207B2 Planarization of overcoat layer on slanted surface-relief structures
Techniques for producing an overcoat layer on slanted surface-relief structures and devices obtained using the techniques are disclosed. In some embodiments, a method of planarizing an overcoat layer over a surface-relief structure includes removing a portion of the overcoat layer using an ion beam at a glancing angle. The overcoat layer includes planar surface portions and non-planar surface portions. Each of the non-planar surface portions includes a first sloped side and a second sloped side facing the first sloped side. The glancing angle is selected such that the first sloped side of each non-planar surface portion is shadowed from the ion beam by an adjacent planar surface portion such that the ion beam does not reach at least the first sloped side of each non-planar surface portion but reaches the second sloped side of each non-planar surface portion.
US11412203B1 Smart sensor and its system for autonomous system
This invention relates to a sensor and sensor platform, for an autonomous system. The sensor and its platform sense, perform signal or data processing, and make the decision locally at the point of sensing. More specifically, the sensor along with its platform simulates the human-like or human capacity to make decisions by combing the data from several sensors that detect different data sets, and combine them in a series of data processes that allows autonomous decisions to be made. Additionally, the sensor platform combines multiple sensors in one metasensor with the functionality of multiple sensors placed on a common carrier or platform.
US11412200B2 Method of processing and transmitting three-dimensional content
A method of transmitting three-dimensional (3D) video content, according to an embodiment of the present disclosure, includes: defining a 3D space; obtaining placement information about at least one 3D object to be placed in the 3D space; dividing the at least one 3D object; compressing 3D video content including the divided at least one 3D object into a two-dimensional (2D) video frame; obtaining, from the 2D video frame, location information about compressed data corresponding to the divided at least one 3D object; encoding the 2D video frame; generating a media file including the encoded 2D video frame and the location information; and transmitting the media file.
US11412198B2 Bit depth coding mechanism
A mechanism is described for facilitating monochrome bit depth coding. The apparatus comprises one or more processors to receive depth data and convert the depth data into color space data, including converting a first segment of the depth data into a monochrome component of the color space data and converting a second segment of the depth data into one or more color components of the color space data.
US11412196B2 Digital cameras with direct luminance and chrominance detection
Digital camera systems and methods are described that provide a color digital camera with direct luminance detection. The luminance signals are obtained directly from a broadband image sensor channel without interpolation of RGB data. The chrominance signals are obtained from one or more additional image sensor channels comprising red and/or blue color band detection capability. The red and blue signals are directly combined with the luminance image sensor channel signals. The digital camera generates and outputs an image in YCrCb color space by directly combining outputs of the broadband, red and blue sensors.
US11412189B1 Batteryless doorbell with multi-load power delivery
In implementations described herein, A/V recording and communication doorbell devices (“A/V doorbells”) and signaling devices may be powered from a common AC waveform. In some implementations, an A/V doorbell and its corresponding signaling device may be arranged in a circuit loop where a portion of an AC waveform is used to power the A/V doorbell and the other portions of the AC waveform is used to power the signaling device. For example, a positive phase of the AC waveform may be used to power one of the A/V doorbell or signaling device and a negative phase of the AC waveform may be used to power the other of the A/V doorbell or signaling device. In some cases, an energy harvester device may be used to slow charge a battery or supercapacitor from the circuit loop to power the A/V doorbell and/or signaling device.
US11412185B1 Management of sensor failure in a facility
Sensors in a facility generate sensor data associated with a region of the facility, which can be used to determine a 3D location of an object in the facility. Some sensors may sense overlapping regions of the facility. For example, a first sensor may generate data associated with a first region of the facility, while a second sensor may generate data associated with a second region of the facility that partially overlaps the first region. Sensors may fail at times as determined from sensor output data or status data. In response to identifying a failed sensor, an undetected region corresponding to the failed sensor is identified, as well as a substitute sensor that partially senses the undetected region. Sensor data from the substitute sensor, such as 2D data, is acquired and used to estimate a 3D location of an object in the undetected region.
US11412183B2 Management server, management system, management method, and program
A management server, which facilitates search for information, includes storages, a network interface, and a processor. The network interface performs communication with an external device. The processor is configured or programmed to perform a process of associating monitoring target information, sensor information, and time information, with one another to be stored in the storage. Further, the processor is configured or programmed to perform a process of receiving designation information from a host controller, and combining the monitoring target information corresponding to the obtained designation information with the sensor information associated with the monitoring target information to generate combined information and output the combined information to the host controller.
US11412178B2 Information processing device, information processing method, and program
An information processing device includes a supplementary processing unit configured to perform supplementary processing of supplementing communication between users at a plurality of points in accordance with a context of interaction between the users at the respective points in a telepresence system configured to perform bidirectional image and sound communication for the communication.
US11412176B2 Transmission device, transmission method, reception device, and reception method
To preferably transmit normal-frame-rate and high-frame-rate image data. A first ratio mixing processing is performed on two temporally-consecutive pictures in high-frame-rate image data to obtain basic-frame-rate image data, and a second ratio mixing processing is performed on the two temporally-consecutive pictures to obtain high-frame-rate image data of an extended frame. An encoding processing is performed on the reference-frame-rate image data to obtain a basic stream and an encoding processing is performed on the high-frame-rate image data of the extended frame to obtain an extended stream. A container including the basic stream and the extended stream in a predetermined format is transmitted.
US11412157B1 Continuous target recording
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for tracking objects. Actions include determining a respective field of view for a plurality of cameras within a monitored property, receiving one or more indications related to a detection of a target object by the plurality of cameras, and obtaining the respective field of views of each of the plurality of cameras. Additional actions include determining that a location of the target object is visible within the respective field of view of a first camera from among the plurality of cameras, and the location of the target object is not visible within the respective field of view of a second camera from among the plurality of cameras, obtaining a current field of view of the first camera, and providing the current field of view of the first camera for output.
US11412150B2 Entropy maximization based auto-exposure
An image capture apparatus may include an image sensor, a motion sensor, and an auto-exposure unit. The auto-exposure unit may obtain an input image captured during an exposure interval and corresponding motion data indicating motion of the image capture apparatus during the exposure interval. The auto-exposure unit may obtain image information-amount data for the input image. The auto-exposure unit may obtain derivative information-amount data based on the information-amount data and a candidate exposure adjustment. The auto-exposure unit may obtain an information-amount maximizing exposure interval based on the information-amount data and the derivative information-amount data. The image capture apparats may control the image sensor to obtain a subsequent input image signal representing a subsequent input image captured during the information-amount maximizing exposure interval, and output or store information representing the subsequent input image.
US11412146B2 Image acquisition method, processing method and device
The present disclosure provides an image acquisition and processing method. The method includes acquiring an invoking event being configured to invoke an image acquisition device located under a display screen, an acquisition window of the image acquisition device corresponding to a first area of the display screen; activating the image acquisition device based on the invoking event; determining a display state of the first area; acquiring an image by using the image acquisition device based on the display state of the first area; and displaying the acquired image.
US11412137B2 Image data encoding/decoding method and apparatus
Disclosed is an image data encoding/decoding method and apparatus. A method for decoding a 360-degree image comprises the steps of: receiving a bitstream obtained by encoding a 360-degree image; generating a prediction image by making reference to syntax information obtained from the received bitstream; combining the generated prediction image with a residual image obtained by dequantizing and inverse-transforming the bitstream, so as to obtain a decoded image; and reconstructing the decoded image into a 360-degree image according to a projection format.
US11412136B2 Apparatus and method for operating multiple cameras for digital photography
A method includes, in a first mode, positioning first and second tiltable image sensor modules of an image sensor array of an electronic device so that a first optical axis of the first tiltable image sensor module and a second optical axis of the second tiltable image sensor module are substantially perpendicular to a surface of the electronic device, and the first and second tiltable image sensor modules are within a thickness profile of the electronic device. The method also includes, in a second mode, tilting the first and second tiltable image sensor modules so that the first optical axis of the first tiltable image sensor module and the second optical axis of the second tiltable image sensor module are not perpendicular to the surface of the electronic device, and at least part of the first and second tiltable image sensor modules are no longer within the thickness profile of the electronic device.
US11412135B2 Bowl-shaped photographic stage
A bowl-shaped photographic stage and photographic system is provided that produces consistent diffused lighting of an object or subject that is virtually shadow free for obtaining rotational views of the object in a time efficient manner. The bowl-shaped photographic stage may be used with a camera array, or a single camera may be moved around the circumference of the photographic stage to obtain a series of images needed to form a rotational view of an object or subject. Alternatively, the bowl-shaped photographic stage may be rotated to pass by a single fixed camera to obtain a series of images needed to form a rotational view of an object or subject.
US11412115B2 Camera module
A camera module comprising: a housing; a lens assembly that is fixed to the housing and comprises at least one lens; a circuit board that is arranged inside the housing and comprises a first circuit board and a second circuit board, on which image sensors arranged to face the lens are mounted, respectively; and a first shield can arranged inside the housing so as to support edges of the first and second circuit boards.
US11412113B2 Image pickup apparatus, endoscope, and manufacturing method of image pickup apparatus
An image pickup apparatus includes: a first member, in which a plurality of optical members are laminated; a second member including an image pickup device; and a third member including a spacer and a frame, a first through-hole that penetrates through the spacer and a second through-hole that has a larger sectional area in a direction that perpendicularly intersects an optical axis than a sectional area of the first through-hole and that penetrates through the frame are provided in the third member, the third member is glued to the first member, the second member is disposed in the second through-hole, and a front surface of the second member abuts on a second main surface of the spacer, and the frame is a frame body that shields light that is incident on the second through-hole from an image pickup side surface that is a side surface of the second member.
US11412107B2 Image processing apparatus and image processing method
An image processing apparatus performs predetermined image processing for read data obtained by reading an image on a document by first and second reading sensors arranged so as to have an overlapping area. The predetermined image processing includes color correction processing of converting color signals detected by light receiving elements of the reading sensors into color signals with respect to each of pixels forming read data. Color correction processing for first read data obtained from light receiving elements of the first reading sensor not included in the overlapping area and color correction processing for second read data obtained from light receiving elements of the second reading sensor not included in the overlapping area are performed in accordance with different correction characteristics. By doing this, an image in which image unevenness caused by individual differences of the short reading sensors is reduced can be output.
US11412106B1 Adjusting colors based on supply levels of print supplies
An example method comprises identifying a plurality of supply levels corresponding to a plurality of print supplies of a print device, and adjusting a color for a region of a print job for the print device based on the plurality of supply levels. The method further comprises initiating execution of the print job using the adjusted color for the region.
US11412097B2 Image processing apparatus that displays many apps in selectable manner, control method therefor, and storage medium
An image processing apparatus capable of lowering the possibility that app buttons on an app selection screen will be rearranged in a way that is not intended by a user. The image forming apparatus 100 displays a plurality of app buttons for executing respective apps on a plurality of pages of an app selection screen 400 in a dividing manner, and has a structure that switches between the pages of the app selection screen 400 in response to a page switching operation by a user, and changes a display order of the app buttons when a button prioritizing event that is a condition for preferentially displaying at least one of the app buttons is detected. When the button prioritizing event is detected after the page switching operation is performed, the app buttons is not rearranged and the app selection screen is kept unchanged.
US11412094B2 Image processing apparatus for determining an object intended for a particular talk room
An image processing apparatus communicates with a chat server configured to control sharing of received image data in a transmission destination group based on received information about the group. The image processing apparatus includes a registration unit configured to register a group of the chat server in association with an object, the group serving as a transmission destination of image data, an obtaining unit configured to obtain identification information corresponding to the group from the chat server, a display unit configured to display the registered object, and a transmission unit configured to transmit, if the displayed object is selected, the image data and the information about the group serving as the transmission destination to the chat server. The display unit displays the identification information with the object.
US11412088B1 Methods, systems, and apparatus for connecting insurance customers with independent insurance agents
Methods, systems, and software are disclosed for connecting insurance company customers contacting the insurance company to independent insurance agents.
US11412085B2 Spoof call detection in telephone network
Computer-implemented methods of placing and processing calls in a communications network are provided. The computer-implemented method of processing calls in a telephone network comprises: identifying a plurality of calls that have been made by a particular telephone number to telephone numbers in the telephone network; determining whether a sequence in which the calls were placed corresponds to a correct order for calling those telephone numbers, the correct order being determined based on a predetermined order for calling telephone numbers in the telephone network; and determining that one or more of the calls were made by spoofing the particular telephone number if the sequence in which the calls were placed does not correspond to a correct order.
US11412061B1 Mobile-assisted edge computing framework for emerging IoT applications
A Mobile-Assisted edge computing framework including: one or more requests to be processed; an operator configured to assign the one or more requests to a static edge node; and a cloud configured to cache and pre-fetch services for the one or more requests; wherein the one or more requests include handled requests and unhandled requests, the static edge node is configured to process the handled requests, and one or more mobile edge nodes are configured to process the unhandled requests; and wherein the static edge node is configured to auction the unhandled requests to the one or more mobile edge nodes, the auction including: generating a candidate set of the one or more mobile edge nodes; assigning an unhandled request to a target mobile edge node of the candidate set; and processing the unhandled request via the target mobile edge node.
US11412051B1 System and method for connecting virtual networks in a branch site to clouds
The present technology is directed to controlling and managing resources both in Software-Defined Cloud Interconnect (SDCI) providers and cloud service providers via a single network controller and further connecting virtual networks in a branch site to virtual networks in the cloud service providers. A network controller can establish a network gateway in an SDCI provider, establish a cross-connectivity between the network gateway in the SDCI provider and one or more clouds, group one or more virtual networks in the one or more clouds and one or more virtual networks in a branch site into a tag, and establish a connection between the one or more virtual networks in the one or more clouds and the one or more virtual networks in the branch site using the tag.
US11412047B2 Method and control system for controlling and/or monitoring devices
The disclosure refers to management of complex control instruction chains in a blockchain for a specific task for controlling devices. In particular, the disclosure permits a prescribed validity to be assigned for a specific task of blockchain-based device control, wherein the validity is defined for example by the life cycle (e.g., the period of use) of a device.
US11412040B1 Using maintenance mode to upgrade a distributed system
The present disclosure relates to using maintenance mode to upgrade a distributed system. One method includes determining that a first host of a cluster of a software-defined datacenter (SDDC) is to be upgraded as a part of a rolling upgrade of the hosts of the cluster, wherein the first host is executing a process instance of a cluster store, demoting the process instance to a proxy, creating a replica of the process instance using a different proxy on a second host of the cluster, instructing the first host to enter a maintenance mode, upgrading the first host, and instructing the first host to leave the maintenance mode.
US11412035B2 Methods for providing unified control and management of tasks in a multi-platform environment and devices thereof
Systems and methods for managing tasks in a multi-platform environment are provided. The methods include allocating a set of tasks to a server device; receiving a request for servicing one or more tasks; determining whether rules that are applicable to the tasks have been satisfied; and, based on the determination regarding the rules, either automatically servicing the tasks or transmitting the tasks to the server device for servicing and then receiving a notification of completion of the tasks. Additional tasks may be allocated to additional server devices.
US11412031B2 Mechanism for webpage composition
During web application development, receiving a request for a webpage for a first business object type, the first request comprising a first business object type identifier of the first business object type, receiving a first expression for selecting an instance of the first business object type from a plurality of instances of the first business object type from an object data source, the expression specifying a first data source and an operation and generating the webpage, the webpage comprising a first user interface (UI) widget for the first business object type and a first instruction for prepopulating the first UI widget with first data from the instance of the first business object type, the first instruction including the first expression, the first expression executable to perform the operation on data from the first data source to generate a result identifying the instance of the first business object type.
US11412015B1 Configurable group-based media streams during an online communication session
Disclosed are systems, methods, and non-transitory computer-readable media for configurable group-based media streams during communication session. Group-based media streams allow a meeting administrator to define how media (e.g., video data, audio data) is shared among meeting participants by assigning the meeting participants to different participant groups. In some embodiments, meeting participants may be assigned into either a presenter group or an audience group. The meeting may be configured such that both video and audio data captured at the device of a presenter is shared with both the other presenters and the audience, while audio and/or video data captured at the devices of the audience is shared with only the presenters, but not the other members of the audience. As a result, the audience members are able to communicate with the presenters during the presentation but cannot communicate with the other members of the audience.
US11412014B1 Systems and methods for integrated audioconferencing
Systems and methods for integrated audioconferencing social media music streaming may include (1) detecting that a user of a messaging application, which enables audioconferencing between its users, has selected a drop-in mode that enables audioconferencing between (i) the user and (ii) other users with access to a drop-in link corresponding to the user, (2) providing the drop-in link to contacts of the user in a messaging interface of the messaging application, and (3) in response to determining that a contact of the user has selected the drop-in link, automatically initiating an audioconference between the user and the contact. Various other methods, systems, and computer-readable media are also disclosed.
US11411996B2 Virtual private network (VPN)-as-a-service with delivery optimizations while maintaining end-to-end data security
A mechanism to facilitate a private network (VPN)-as-a-service, preferably within the context of an overlay IP routing mechanism implemented within an overlay network. A network-as-a-service customer operates endpoints that are desired to be connected to one another securely and privately using the overlay IP (OIP) routing mechanism. The overlay provides delivery of packets end-to-end between overlay network appliances positioned at the endpoints. During such delivery, the appliances are configured such that the data portion of each packet has a distinct encryption context from the encryption context of the TCP/IP portion of the packet. By establishing and maintaining these distinct encryption contexts, the overlay network can decrypt and access the TCP/IP flow. This enables the overlay network provider to apply one or more TCP optimizations. At the same time, the separate encryption contexts ensure the data portion of each packet is never available in the clear at any point during transport.
US11411994B2 Discovering trustworthy devices using attestation and mutual attestation
Systems, methods, and computer-readable media for discovering trustworthy devices through attestation and authenticating devices through mutual attestation. A relying node in a network environment can receive attestation information from an attester node in the network environment as part of a unidirectional push of information from the attester node according to a unidirectional link layer communication scheme. A trustworthiness of the attester node can be verified by identifying a level of trust of the attester node from the attestation information. Further, network service access of the attester node through the relying node in the network environment can be controlled based on the level of trust of the attester node identified from the attestation information.
US11411988B2 Managing traffic control in a network mitigating DDOS
Embodiments are provided for managing routes of data traffic within a network. The management may be performed via a graphical user interface that interacts with a Web server to update a configuration file. The configuration file can be converted to router management commands by a network management device (e.g., a BGP speaker). The commands can then be sent to border routers for controlling network traffic. Embodiments are also provided for capturing and logging routing updates made in a network.
US11411971B2 Context-aware network-based malicious activity warning systems
A computer system is configured to generate alerts related to malicious activity on an audited computing system. The computing system is provided with instructions to receive activity information associated with activity of an entity performed in an audited computing network, access contextual information associated with the entity, determine, based on the contextual information, a set of weights associated with the activity information and combine the weight and the entity activity information to generate a risk score. In response to the risk score satisfying a threshold value, the computer system may generate an alert, and, in response to receiving a user input associated with the alert, update the set of weights. In certain embodiments, the updated weights may be used for determining the risk score of future alerts.
US11411970B2 Systems and methods for computer environment situational awareness
Systems and methods for monitoring states of operation of a computer environment can include one or more computer servers identifying a target asset of the computer environment and establishing a communication link with a computing device associated with the target asset. The one or more computer servers can determine a first set of parameters for profiling the target asset, transmit a first query for the first set of parameters to the computing device via the communication link, and receive one or more first parameter values corresponding to the first set of parameters responsive to the query. The one or more computer servers can compare the one or more first parameter values to one or more first criteria or threshold values, an determine a state of operation of the target asset based on the comparison. The state of operation can be indicative of an abnormal behavior associated with the target asset.
US11411967B2 Synergistic DNS security update
Systems and methods provide for synergistic domain name system DNS security updates for an enterprise network operating under a Software Defined Wide Area Network (SD-WAN). A system may be configured to collect positive and/or negative unified threat defense (UTD) results, deploy a rules-based model that, when a threat or clearance is detected across several SD-WAN edge network devices, triggers an update to a local security blacklist/whitelist, wherein the update comprises a signature, and push the update to other devices that have not yet seen the threat or clearance.
US11411963B2 Network access sharing
According to an example aspect of the present invention, there is provided a method, comprising: detecting, by a first wireless device, a locally accessible second wireless device, sending a request to the second device for network access via the second wireless device, setting network access terms with the second wireless device for temporary provision of network access for the first wireless device via the second wireless device, exchanging a set of bilateral transactions with the second wireless device for the network access, each of the transactions being associated with a network access resource provided by the second wireless device for the first wireless device according to the set access terms, and causing provision of a public transaction on the basis of the set of bilateral transactions to be distributed within a blockchain network.
US11411960B2 Artificial intelligence for a vehicle service ecosystem
A service ecosystem for vehicles that includes various components that are connected to a cloud. One or more technicians wearing headsets can be verified and authenticated by the cloud to work on vehicles based on the technician's biometric information and on the vehicle service requested. The service ecosystem may provide instructions to the technicians to perform the vehicle service. The cloud may also provide requested technical service information to the technician and a service advisor and help to load balance technician so that the service can be completed as scheduled.
US11411956B2 Data processing method and terminal
A data processing method includes determining whether a first conflicting application related to a first conflicting peripheral is in a whitelist, independently taking over the first conflicting peripheral in response to the first conflicting application being in the whitelist, where the first conflicting application runs in a rich execution environment (REE), and sending data generated by the first conflicting peripheral to the first conflicting application in response to a trusted user interface (TUI) being displayed.
US11411943B2 Single sign-on using smart credential
Methods and systems for facilitating authentication of a user with a plurality of applications are described. One method includes authenticating a user with a first secure application based on information received from a smart credential stored on a mobile device via a local wireless connection. The method includes obtaining a remote challenge from a remote authentication service and a mobile challenge, signing the mobile challenge with a private key, and transmitting a signed version of the mobile challenge, the remote challenge, and a public key to the mobile device. The method further includes receiving a signed version of the remote challenge and a certificate indicating validation of the mobile challenge, and transmitting the signed version of the remote challenge to the remote authentication service. Based on receiving an authentication result from the remote authentication service, access is granted to a remote secure application via the browser.
US11411939B2 Selective encryption configuration
Encoding a partially encrypted data stream may include receiving, at an edge encryption proxy, an unencrypted data stream, evaluating the unencrypted data stream using communication encryption rules including rule conditions and content mappings, determining whether the rule conditions match on the unencrypted data stream, and on a condition that the rule condition matches on the unencrypted data stream, and identifying a portion of the unencrypted data stream corresponding to the content mapping as a candidate sensitive portion. On a condition that the data encryption configuration information indicates that a data storage container corresponding to a matching content mapping is configured for storing sensitive information, generating an encrypted portion by encrypting the candidate sensitive portion, generating a partially encrypted data stream, including the encrypted portion, and unencrypted insensitive portions of the unencrypted data stream, and omitting the candidate sensitive portion, and transmitting or storing the partially encrypted data stream.
US11411937B2 Web scraping prevention system
Randomizations of a web page may be generated in advance and provided to a client. The client may store the randomizations in its cache. Multiple randomizations for the same web page may be provided to the client and may be stored in the client's cache. When a request for a web page is made, it is determined if the client has any cached randomizations. Randomizations for the probable next web page to be requested by the client may be provided to the client for storage in the cache. For example, the probability that a link will be clicked or a web site visited may be determined. Those web pages and web sites with higher probabilities may be determined. Randomizations for those web pages are then provided to the client for use.
US11411935B2 Extracting data from encrypted packet flows
In one example, the present disclosure describes a device, computer-readable medium, and method for extracting data from encrypted packet flows. For instance, in one example, a method includes detecting a data packet that belongs to an encrypted data flow traversing a network, determining whether the encrypted data flow is a new encrypted data flow or an existing encrypted data flow, based on an inspection of payloads of data packets belonging to the encrypted data flow for evidence of a transport control protocol handshake, forwarding the data packet to a first server pool that will truncate the data packet, when the encrypted data flow is an existing encrypted data flow, and forwarding the data packet to a second server pool that will inspect a payload of the data packet for a secure sockets layer certificate, when the encrypted data flow is a new encrypted data flow.
US11411918B2 User interface for web server risk awareness
Web server security is assessed. Some embodiments analyze data exchanged with a web server to determine a risk associated with accessing the web server. For example, one or more of a type of web application accessed via the web server, a type of interpreted language used to implement the web server, and/or a type and/or version of an http server operable on the web server are examined. Based on the analysis, the risk associated with accessing the web server is determined. Some embodiments then block access to the web server based on the analysis. Alternatively, in some embodiments, a user may be alerted to the risk, and then allowed to proceed upon accepting the risks. Some embodiments share the determined risk assessment with other client devices via a web server risk data store.
US11411910B2 Shared video content employing social network graph inference
A video content sharing network functions as an inferred digital social network. Consent is obtained from a plurality of users of at least one digital social network to participation in the video content sharing network. Information is automatically obtained from the digital social network for the users, through a plurality of respective communication channels, which can be application program interfaces or covert or subliminal channels. The information includes link information between each of the users and other individuals in the digital social network. Each of the users is enabled to share content including video content, to send and receive message information with other users, to view profile information of other users, and to view social contact information of other users, through the video content sharing network.
US11411905B2 Bulk messaging detection and enforcement
Aspects of the disclosure relate to providing commercial and/or spam messaging detection and enforcement. A computing platform may receive a plurality of text messages from a sender. It may then tokenize the plurality of text messages to yield a plurality of tokens. The computing platform may then match one or more tokens of the plurality of tokens in the plurality of text messages to one or more bulk string tokens. Next, it may detect one or more homoglyphs in the plurality of text messages, and then detect one or more URLs in the plurality of text messages. The computing platform may flag the sender based at least on the one or more matching tokens, the one or more detected homoglyphs, and the one or more detected URLs. Based on flagging the sender, the computing platform may block one or more messages from the sender.
US11411899B2 Routing parent and child device calls through a parent telephony application server
A first invite message including a parent device identifier assigned to a parent device is received. The first invite message refers to an incoming call or an outgoing call. The incoming call or the outgoing call are then routed between a parent telephony application server (TAS) allocated to the parent device and a child TAS allocated to a child device. In some cases, the child device is a mobile child device that is registered with an Internet Protocol (IP) multimedia subsystem (IMS) network using a unique identifier that is associated with a child device identifier assigned to the mobile child device. The parent TAS is able to store the child device identifier and the child TAS is able to store the parent device identifier.
US11411895B2 Generating aggregated media content items for a group of users in an electronic messaging application
Systems and methods are provided for aggregating media content in an electronic messaging application starts with server system receiving from first client device a first media content item and a selection of client devices including second client device. Server system generates a group including first client device and client devices in the selection. Server system causes a group selectable item including a new item indication to be displayed by client devices included in the group. In response to receiving a first signal that indicates that a first portion of the group selectable item has been selected, server system causes the first media content item to be displayed by second client device. Once the first media content item is displayed for a period of time, server system removes the new item indication from the group selectable item and causes the group selectable item to be displayed by second client device. Other embodiments are disclosed.
US11411894B2 Determining strength of association between user contacts
Methods and apparatus related to identifying one or more messages sent by a user, identifying two or more contacts that are associated with one or more of the messages, determining a strength of relationship score between identified contacts, and utilizing the strength of relationship scores to provide additional information related to the contacts. A strength of relationship score between a contact and one or more other contacts may be determined based on one or more properties of one or more of the messages. In some implementations, contacts groups may be determined based on the strength of relationship scores. In some implementations, contacts groups may be utilized to disambiguate references to contacts in messages. In some implementations, contacts group may be utilized to provide suggestions to the user of additional contacts of a contacts group that includes the indicated recipient contact of a message.
US11411892B2 Packet fragment processing method and apparatus and system
This application provides a packet fragment processing method and apparatus and a system, to reduce occupancy of a storage resource of a network device. The method includes: receiving, by a network device, a first packet fragment set from first user equipment, where the first packet fragment set includes a plurality of packet fragments; and sending, by the network device, the first packet fragment set to a server.
US11411887B2 Method and device for performing traffic control on user equipment
A method for performing traffic control on user equipment accessing a wireless access point includes: determining identity type information of user equipment, the user equipment being connected to a shared wireless access point provided by a wireless routing device; and preferentially scheduling traffic of the user equipment if the identity type information of the user equipment indicates that the user equipment is a preferred device, the preferred device including an owner's device of a provider of the wireless routing device.
US11411884B2 Multiple network controller system, method, and computer program for providing enhanced network service
As described herein, a multiple network controller system, method, and computer program are disclosed for providing enhanced network service. The multiple network controller system includes multiple network controllers each associated with a different network. In use, the system receives a request for a network service. Additionally, the system processes the request to select one or more of the network controllers to use for providing the network service, where the selection is made based on at least a quality requirement specified for the network service. Further, the system causes the selected one or more of the network controllers to provide the network service.
US11411883B2 Hierarchical computing architecture for traffic management
An example method determines a plurality of traffic sections for a geographical traffic area, each traffic section including a road segment and vehicle(s) traveling on the road segment; monitors a responsive vehicle rate for a first traffic section of the plurality of traffic sections; and assigns, based on the responsive vehicle rate of the first traffic section, the first traffic section to one of a first section server dedicated to manage the first traffic section and a remote management server capable of managing the plurality of traffic sections of the geographical traffic area, the first section server comprising computing device(s) of responsive vehicle(s) in the first traffic section.
US11411879B2 Transmission system management device and transmission system design method
A management device of a transmission system includes a new path information input unit, a statistical information collecting unit that collects statistical information of actual traffic from nodes, and an uninterruptible path designing unit that calculates a delay fluctuation in an entire path with respect to a fluctuation for each section of the path, and designs a path in which the calculated delay fluctuation is smaller than a maximum fluctuation amount according to a buffering amount in the reception node as an uninterruptible path, a path information setting unit that updates path information of the path and stores the updated path information in an existing path information storage unit, and sets a bandwidth permitted in a node constituting the path in the node, and a notification unit that notifies a user of a path that was not designed as the uninterruptible path.
US11411875B1 Network traffic control based on application identifier
A network device may receive network traffic associated with a session, wherein the session is associated with a network. The network device may determine, from the network traffic, an application path that is associated with the session and may determine an application path identifier associated with the application path. The network device may determine, based on policy information that is associated with the application path identifier, whether the network traffic associated with the session is permitted to be communicated via the network and may perform, based on whether the network traffic is determined to be permitted, an action associated with communication of the network traffic.
US11411874B2 Configurable network switch for industrial control systems including deterministic networks
A network switch includes a first port configured for communication with a first electric device and a second port configured for communication with a second electric device in a deterministic network. The network switch includes one or more processors configured to receive at the first port a communication packet associated with the first electric device and the second electric device, determine if the communication packet satisfies a plurality of protocol constraints, and in response to the communication packet satisfying the plurality of protocol constraints, input one or more message characteristics from the communication packet into a model associated with a first industrial process. The model is configured to output a process behavioral classification based on the one or more message characteristics. The one or more processors receive a process behavioral classification for the communication packet, and selectively generate a control action for the ICS based on the process behavioral classification.
US11411859B2 Network device, network control method, and program
A network device (PE), a network control method and program which can reduce a BUM traffic packet loss even when a time is taken for route recalculation according to a routing protocol due to a malfunction in a network infrastructure are provided. A network device according to the present invention requests each PE connected to the same ES as that of the network device to perform DF reelection on the basis of a redundant PE list from which the network device has been deleted when cease of a BGP session is detected. In addition, the PE requested to perform the DF reelection executes the DF reelection based on the redundant PE list from which the aforementioned PE has been deleted. In the present invention, BUM traffic can be immediately forwarded from a PE that has become a new DF even when a time is taken for route recalculation according to the routing protocol because another PE connected to the same ES is caused to serve as a DF when the BGP session is ceased.
US11411857B2 Multicast performance routing and policy control in software defined wide area networks
Systems and methods provide for enabling multicast-based performance routing and policy controls for software-defined networking in a wide area network deployment including a multicast application-route policy based on sources, groups, receivers, dynamic application-route policy path selection from multicast replicators, and application-route SLA switchover across paths and multicast replicators based on SD-WAN multicast routing architecture; and dynamically selecting SD-WAN multicast replicators based on policies for replication including allowed multicast groups, geographic location, bandwidth indications, system load, and performance, and switching over dynamically across multicast replicators based real-time multicast replicator status updates.
US11411853B2 Link-state advertisement LSA sending method, apparatus, and system
This application discloses a link-state advertisement LSA sending method, an apparatus, and a system, to reduce a quantity of LSA sending times. The method includes: generating, by a first router, a first path table based on level location information of the first router, level location information of a second router, and level location information of at least one third router; sending, by the first router, a first link state update LSU message to the second router; receiving, by the second router, the first link state update LSU message from the first router; updating, by the second router, a link state database LSDB of the second router based on a first LSA; and sending, by the second router, the first LSA to a router corresponding to an identifier in the first path table.
US11411852B2 Methods, systems, and media for detecting the presence of a digital media device on a network
Methods, systems, and media for detecting the presence of a digital media device on a network are provided. In some embodiments, methods for detecting a presence of a particular type of digital media device is provided, the methods comprising: identifying cached device details for devices previously associated with the network; performing a simple device discovery protocol (SSDP) on the network, and substantially concurrently sending a unicast message to an address associated with the identified cached digital media device using hypertext transfer protocol (HTTP); and indicating the presence of a digital media device on the network in response to either (i) receiving a response to the unicast message, or (ii) determining that a type of a device discovered using SSDP is the same as the particular device type.
US11411846B2 Method and a device for hotspot leasing
A method and a device for hotspot leasing are provided. The method comprises: acquiring a data request packet transmitted by a requesting user (S11); based on a target data request packet acquired by a supplying user from the data request packet, transmitting hotspot information provided by the supplying user to the requesting user corresponding to the target data request packet, and establishing a hotspot leasing contract between the requesting user and the supplying user (S12). Therefore, demand docking is provided for both parties of leasing and selling by means of the data request packet, so that users with excess data provide data to users with data gaps. Urgent needs of one or more surrounding users are solved, near-field social contact for mutual assistance is established, and data utilization is improved.
US11411845B1 Real-time network monitoring
In a network environment, network health is monitored by a monitoring platform and related monitoring services. A method may include receiving metrics data from a plurality of data sources, overlaying a traffic profile for a client of the network with the metrics data to determine an experience score for the client, and detecting an impairment in the network based on the metrics data and/or the experience score. The method may further include performing a triangulation process to determine a cause of the impairment in the network based on the metrics data, and generating, for display via a user interface, a report indicating the impairment and the cause of the impairment.
US11411841B2 Reliable transfer of numerous geographically distributed large files to a centralized store
This disclosure describes, systems, devices, and computer-implemented methods that facilitate the upload of captured images to a remote data store based on satisfying upload conditions. More specifically, a captured image may be received from an image capture functions and analyzed to determine whether the captured image has sufficient information. In response to having sufficient information, an upload condition may be identified to upload the captured image to a remote data store. The captured image may be uploaded to the remote data store, based at least in part on the upload condition.
US11411840B2 Systems and methods for remote collaboration
Described herein are systems and methods for work from home solutions according to various embodiments of the invention. These solutions accurately diagnose connectivity issue locations and severity from any, some, or all points in a network framework. Embodiments of these solutions may also use artificial intelligence and machine learning to process customer quality-of-experience (QoE) feedback and other relevant indicators. The solutions may improve network connectivity based on these measurements and processes.
US11411833B1 Methods and apparatus to model and verify a hybrid network
Methods, apparatus, systems, and articles of manufacture are disclosed herein to formally verify a network with both physical and virtual components. The modeling and formal verification is performed by an apparatus comprising: a topology generator to generate a network model including a plurality of devices connected in a network; a flow modeler to add a rule to the network model, the rule to define a flow of network packets through the network model; a reduction mapper to identify the rules common to ones of the devices; and a mapping verifier to verify the network meets a user specification.
US11411824B2 System, function and interface for interconnecting multi-domain network slice control and management
A transport network slice subset management entity is configured to provide an NSSMF of a TN, wherein the transport network slice subset management entity is configured to receive from or send messages to a network slice management entity and to provide configuration information to entities of a transport network. A method for interfacing with a transport network slice subset management entity, comprises the steps receiving, from a request originator, a message comprising a request relating to a network slice subset instance, updating a network slice database of a transport network, according to said request and configuring an entity of a transport network according to said request. A network slice management entity configured to provide an NSMF is configured to send messages to or receive messages from a transport network slice subset management entity.
US11411822B2 Segmentation management including translation
Systems, methods, and related technologies for segmentation management are described. The segmentation management may include visualization, configuration including translation, simulation, or a combination thereof of one or more segmentation policies. In certain aspects, a segmentation policy is accessed and a segmentation rule is determined based on the segmentation policy. An enforcement point associated with the segmentation rule may be determined, where the enforcement point is communicatively coupled to a network. The segmentation rule may be translated into a configuration associated with the enforcement point and the configuration communicated to the enforcement point.
US11411818B2 Method and apparatus for a communication network
A method of configuring a network entity that involves receiving a plurality of cyclic data stream parameters and associated QoS requirements, wherein at least one of the plurality of stream parameters characterizes at least a frame arrival of an associated cyclic data stream and associated communication endpoints of a communications network; receiving first capability information characterizing a capability of respective wired links of the communications network; receiving second capability information characterizing a capability of respective wireless links of the communications network; and determining a pre-schedule based on the plurality of cyclic data stream parameters, the associated QoS requirements, the first network capability information (ci1 #1-3), and the second capability information (ci2 #4-5).
US11411808B2 Managing failover region availability for implementing a failover service
The present disclosure generally relates to managing a failover service for regions in an active-active configuration. The failover service can receive a list of regions and a list of rules that must be satisfied for a region to be considered available for failover. For each primary region of a plurality of primary regions, the failover service can then determine the regions that satisfy each rule of the list of rules and are available for failover. The failover service can then deliver this information to a client. The failover service can determine the regions that do not satisfy one or more of the rules from the list of rules and deliver this information to a client. The failover service can perform automatic remediation and client remediation to the unavailable failover regions.
US11411795B2 Artificial-intelligence error mitigation in 5G/6G messaging
Artificial intelligence procedures are disclosed for localizing faults in corrupted messages in 5G and 6G, and for correcting those faults based on measured parameters such as backgrounds and message signals according to pulse-amplitude modulation. An AI model with multiple adjustable variables may be “trained” using a large number of message events, including faulted messages, to determine which message elements are likely faulted, based on input parameters such as modulation quality, SNR, and other signal properties. The receiving entity can then attempt a grid search to correct the faulted message elements, or request a retransmission. For field use by base stations and user devices, an algorithm may be developed based on the AI model, and configured to predict which message elements are likely faulted. By detecting and correcting message faults, networks may increase reliability and reduce latency while avoiding most retransmission costs and delays, according to some embodiments.
US11411794B2 Artificial neutral network precoding for massive MIMO systems
A method and apparatus for artificial neural network precoding for massive MIMO systems are disclosed. In one embodiment, a method includes processing, by an artificial neural network, ANN, precoding engine, at least one input signal by 5 performing a low peak-to-average-power ratio, PAPR, precoding on the at least one input signal; and transmitting, via at least one antenna array having at least one antenna, at least one precoded output signal processed by the ANN precoding engine.
US11411792B2 Method and apparatus for transmitting and receiving reference signal in wireless communication system
The present invention relates to a method and an apparatus for transmitting and receiving a reference signal in a wireless communication system. In the method, in order to dynamically switch an uplink (UL) Demodulation-Reference Signal (DM-RS) according to the communication environment, such as CoMP and MU-MIMO, a parameter set for generation of a reference signal sequence is configured to include a Virtual Cell Identifier (VCID) parameter configured by information of a total of 9 bits and a cyclic shift hopping initial value parameter cinitCSH, which is 9-bit information representing one integer value among 510 integer values. Therefore, it may be possible to achieve dynamic transmission or reception of a reference signal and channel estimation through the dynamic transmission or reception of the reference signal even when the communication environment dynamically changes as in a Cooperative Multiple Point transmission and reception (CoMP) scenario.
US11411790B2 Flexible radio resource allocation
For flexible radio resource allocation, a processor receives a numerology scheme. The numerology scheme specifies one or more of at least frequency region definition and a sub-carrier spacing for the at least one frequency region. The method configures sub-carriers for at least one frequency region based on the numerology scheme.
US11411789B2 Method and apparatus for generating spread symbols
The present disclosure provides a method and apparatus for generating spread symbols. The method includes: determining a spreading sequence according to a spreading sequence matrix, where the spreading sequence matrix is generated according to performance parameters of a plurality of user terminals; and spreading initial symbols by using the determined spreading sequence to generate spread symbols.
US11411786B1 Constant envelope bi-phase shift keying (CE-BPSK) modulation for “mode S” and other communication applications
A method includes obtaining an in-phase (I) input signal and a quadrature (Q) input signal at a quadrature modulator. The method also includes performing constant envelope bi-phase shift keying (CE-BPSK) modulation using the quadrature modulator to generate a modulated output signal. The I and Q input signals comprise complementary transitions that alter a frequency of the modulated output signal while maintaining a substantially-constant amplitude of the modulated output signal. The transitions of the Q input signal are associated with data being encoded onto the modulated output signal, and the modulated output signal represents the data using two phases and has phase reversals positioned between the two phases.
US11411785B2 Spiral polynomial division multiplexing
Systems, devices, methods, and computer readable medium for transmitting data using polynomials and instantaneous spectral analysis. In and/or prior to the transmitter, a signal may be formed by fitting the data with a Taylor series polynomial, which is projected onto Cairns series functions. The Cairns series functions are converted into Cairns exponential functions, which are combined based on frequency information to produce the set of sinusoidals with continuously time-varying amplitude, each of the sinusoidals having a different frequency.
US11411783B2 Front-end circuitry for a data receiver and related systems, methods, and devices
Front-end circuitry for a data receiver and related systems, methods, and devices are disclosed. The front-end circuitry includes a passive equalizer, which includes a signal input, an equalizer output including a first equalizer output and a second equalizer output, a first signal path, and a second signal path. The first signal path is between the signal input and the first equalizer output. The first signal path has a first frequency response. The second signal path is between the signal input and the second equalizer output. The second signal path has a second frequency response. The second frequency response exhibits substantially inverse behavior to that of the first frequency response. An amplifier circuit is configured to combine a first equalizer output signal from the first equalizer output with a second equalizer output signal from the second equalizer output to obtain an equalized output signal.
US11411782B1 Enhanced decision feedback equalization for memory interfaces
An information handling system includes a memory controller and a dual in-line memory module (DIMM) coupled to the memory controller by a memory channel. The memory channel includes a plurality of single-ended multi-drop lanes arranged in a byte group. The information handling system determines, for each lane in the byte group, a tap setting for an associated decision feedback equalizer (DFE) of each lane. The information handling system further determines an average value for the tap settings for the lanes in the byte group, determines that a first tap setting for a first lane is different from the average value by greater than a threshold, and sets the first tap setting to the average value in response to determining that the first tap setting is different from the average value by greater than the threshold.
US11411779B2 Reference signal channel estimation
Aspects of this disclosure relate to reference signal channel estimation. A wireless communication channel between two nodes can be estimated based on a received reference signal, such as a Sounding Reference Signal. Techniques are disclosed to improve performance of reference signal channel estimation and make channel estimates more robust in the presence of one or more of a variety of impairments. Frequency domain processing and/or time domain processing can be performed to reduce distortion in channel estimates.
US11411776B2 Multi-cloud VPC routing and registration
A method for performing virtual private cloud (VPC) routing across multiple public cloud environments. In an embodiment, the method creates a first virtual routing agent (VRA) for a first VPC of a first public cloud. The method sends a registration request to a VRA controller, wherein the registration request comprises a data structure that includes communication parameters of the first VRA. The method receives the communication parameters of other VRAs for other VPCs located in other public cloud environments from the VRA controller. The method uses the communication parameters of the other VRAs for overlay routing of data packets from the first VPC of the first public cloud to other VPCs of other public clouds via the other VRAs of the other VPCs.
US11411771B1 Networking in provider network substrate extensions
Techniques for networking in provider network substrate extensions are described. A compute instance of an isolated virtual network is hosted by an extension of a provider network that is in communication with the provider network via a secure tunnel through a customer network. A request to establish communications between the isolated virtual network and the customer network is received at an interface to the provider network. A message to cause a gateway of the extension to route traffic between the isolated virtual network and the customer network is sent via the secure tunnel.
US11411756B2 System and method for providing secure cloud-based access and control of cloud based content sources to community devices via federated authorization and personal devices
Content is shared by rendering the content in a shared session and providing the rendered content to the participating devices. The originating device has access to an original version of the content in a virtual session, which is accessed by logging into cloud content services and downloading the desired content into the virtual session. A rendering engine in a rendered session then renders the content and distributes the rendered content to the participants. Only rendered content is provided to the participants, so that the participants cannot see the credentials of the originating user, cannot see the document source and do not have access to the document itself. The participants can mark up the rendered content, which markups are shared to the other participants.
US11411748B2 PUF-film and method for producing the same
A method for producing a PUF-film includes printing a layer of dielectric material on a film substrate, such that a variable thickness of the layer is obtained by the printing. The method includes arranging a structured electrode layer on the dielectric material such that the structured electrode layer is influenced with respect to an electric measurement value due to the variable thickness.
US11411747B2 Nonvolatile memory device with regions having separately programmable secure access features and related methods and systems
A device can include a plurality of regions, each region including a plurality of nonvolatile memory cells; a permission store configured to store a set of permission values, including at least one permission value for each region in a nonvolatile fashion; and access control circuits configured to control access to each region according to the permission value for the region, including one or more of requiring authentication to access the region, encrypting data read from the region, and decrypting data for storage in the region. Related methods and systems are also disclosed.
US11411739B2 Smart device to impose trust at the edge of a blockchain
A processor-implemented method imposes trust at the edge of a blockchain. A hardware interrogator in a terminal interrogates an Internet of Things Smart Device (IoTSD). The IoTSD is an off-line device that is associated with a physical product. The IoTSD includes a cryptographic processor and one or more state sensors that monitor a state of the physical product. The hardware interrogator detects an event that is described by an encrypted entry in the IoTSD. The terminal transmits, to a blockchain, a transaction that describes the event that is detected by the hardware interrogator, such that the blockchain adds the transaction to a blockchain that is dedicated to the physical product, and the blockchain establishes a state of the physical product.
US11411737B2 Zero knowledge proof-based privacy protection method and system for authenticated data in smart contract
A Zero Knowledge Proof (ZKP)-based privacy protection method and system for authenticated data in a smart contract wherein initialization is performed. Inputting a security parameter obtains a public parameter. A Data Authenticator (DA) generates a public/private key pair. A key pair is generated using the public parameter and a verification circuit as inputs, the key pair including a proof and a verification key. Authentication on private data of a Decentralized App (DApp) User (DU) is performed using the private key of the DA, and generates a signature. A DU prover terminal inputs private data as an input value and a calculation result and hash value as output values. The DU generates a ZKP using the proof key. A validator verifies whether the ZKP is correct. If verification passes, the calculation result is correct; otherwise the calculation result is wrong. The validator executes a smart contract based on the verification result.
US11411725B2 Efficient distributed secret shuffle protocol for encrypted database entries using independent shufflers
The present disclosure involves systems, software, and computer implemented methods for a efficient distributed secret shuffle protocol for encrypted database entries using independent shufflers. Each of multiple data providers provides an encrypted secret input value. A set of shuffling clients, independent of the data providers, participate with a service provider in a secret shuffling of the encrypted secret input values. The protocol includes generation and exchange of random numbers, random permutations and different blinding values. A last protocol step includes using homomorphism, for each client, to perform computations on intermediate encrypted data to homomorphically remove a first blinding value and a second blinding value, to generate a rerandomized encrypted secret input value. As a result, the rerandomized encrypted secret input values are generated in an order that is unmapped to an order of receipt, at the service provider, of the encrypted secret input values.
US11411724B2 Continuous variable quantum secret sharing
Continuous variable quantum secret sharing (CV-QSS) technologies are described that use laser sources and homodyne detectors. Here, a Gaussian-modulated coherent state (GMCS) prepared by one device passes through secure stations of other devices sequentially on its way to a trusted device, and each of the other devices coherently adds a locally prepared, independent GMCS to the group of propagating GMCSs. Finally, the trusted device measures both the amplitude and the phase quadratures of the received group of coherent GMCSs using double homodyne detectors. The trusted device suitably uses the measurement results to establish a secure key for encoding secret messages to be broadcast to the other devices. The devices cooperatively estimate, based on signals corresponding to their respective Gaussian modulations, the trusted device's secure key, so that the cooperative devices can decode the broadcast secret messages with the secure key.
US11411716B2 Alignment of blockchains to a generic blockchain
A system, method, and computer-readable storage medium is provided for creating a blockchain instance and aligning the instance blockchain to a generic blockchain for tracking a multi-step process. Aspects of the invention comprise performing by a blockchain system: accessing data for the creation of a block in a blockchain instance; comparing said data with data associated with a block in a generic blockchain; and for each block in the generic blockchain where the data in the block corresponds to the accessed data, creating a block in the blockchain instance for the accessed data; and performing an alignment operation to indicate that the created block is equivalent to the block in the generic blockchain.
US11411715B2 System and method for generating scalable group key based on homomorphic encryption with trust server
Disclosed are a communication system and an operating method thereof. A plurality of electronic devices for forming a group may be configured to share a homomorphic encryption (HE) key. A server may be configured to generate a Boolean circuit for performing an operation based on input values corresponding to the number of electronic devices. Each of the electronic devices may be configured to transmit an encrypted session ephemeral key to the server through HE. The server may be configured to calculate an HE-evaluated value by applying the encrypted session ephemeral keys as the input values of the Boolean circuit. The server may be configured to transmit the HE-evaluated value and a given random number to each electronic device. Each electronic device may be configured to generate a common session key for the group based on the HE key, the HE-evaluated value and the given random number through homomorphic decryption.
US11411710B2 Subscriber of a data network
A subscriber of a wired data network, in particular of a local bus system, having internal clock generator for generating a clock generator signal having a clock generator frequency for the subscriber, a receive circuit for receiving a serial receive data stream, a processing circuit for inputting parallel receive data and for outputting parallel transmit data, and a transmit circuit for transmitting a serial transmit data stream. The receive circuit has a serial-to-parallel converter for converting serial receive data of the serial receive data stream into the parallel receive data. The receive circuit has a synchronization unit for synchronizing the internal clock generator to the data clock frequency contained in the serial receive data stream. The synchronization unit is configured for detecting transitions in the received serial receive data stream and for controlling the clock generator frequency of the internal clock generator as a function of the detected transitions.
US11411705B2 Method and apparatus for handling starting subframe of control channel for MTC UE in wireless communication system
A method and apparatus for transmitting a control channel to a machine-type communication (MTC) user equipment (UE) in a wireless communication system is provided. A base station (BS) configures a period of a control channel by using a first set of subframes which can be used for a MTC UE and a second set of subframes which cannot be used for the MTC UE, and transmits the control channel to the MTC UE in the first set of subframes within the period. A user equipment (UE) derives a starting subframe of the control channel among starting subframe sets of the control channel within the period of the control channel, and monitors the control channel from the starting subframe of the control channel.
US11411700B2 Method and device for supporting repetitive CSI-RS resource transmission in mobile communication system
The disclosure relates to a communication technique for convergence of a 5G communication system for supporting a higher data transmission rate beyond a 4G system with an IoT technology, and a system therefor. The disclosure may be applied to an intelligent service (e.g., smart home, smart building, smart city, smart car or connected car, health care, digital education, retail business, security- and safety-related service, etc.) on the basis of a 5G communication technology and an IoT-related technology. A method is provided for receiving a CSI-RS. The method includes acquiring, by a UE, a configuration for a resource set including a resource set identifier, information for at least one CSI-RS resource, and repetition information, wherein a number of the at least one CSI-RS resource is up to a maximum number of CSI-RS resources per resource set, and the repetition information is set as either on or off; acquiring, by the UE, a CSI-RS resource configuration per CSI-RS resource including a CSI-RS resource identifier, information for a number of CSI-RS ports, and information for an OFDM symbol; acquiring, by the UE, from the base station, a CSI report configuration including information for reporting parameters and information for a reporting method, wherein the information for the reporting parameters indicates at least one of a CRI, a RI, a PMI, or a CQI, and the information for the reporting method corresponds to periodic, semi-persistent, or aperiodic; and transmitting, by the UE, to the base station, CSI based on the configuration for the resource set and the CSI report configuration.
US11411699B2 Shared demodulation reference signal design for control channels in 5G or other next generation networks
Facilitating shared demodulation reference signal design for control channels in a wireless communications system is provided herein. A system can comprise a processor and a memory that stores executable instructions that, when executed by the processor, facilitate performance of operations. The operations can comprise evaluating a usage parameter of a mobile device for application of channel demodulation reference signal reuse by the mobile device. In response to a first determination that the usage parameter satisfies a condition relative to a threshold usage parameter, the operations can comprise facilitating a first transmission to the mobile device to implement the channel demodulation reference signal reuse by the mobile device. In response to a second determination that the usage parameter does not satisfy the condition relative to the threshold usage parameter, the operations can comprise facilitating a second transmission to the mobile device to implement usage of separate channel demodulation reference signals.
US11411698B2 Demodulation Reference Signal transmission method, network device and User Equipment
A DMRS transmission method, a network device and a UE are provided. The DMRS transmission method includes: configuring DMRS of a service channel within a mini-slot; mapping parts of or all of the DMRS of the service channel to a time-domain transmission resource, the time-domain transmission resource being offset by M time-domain symbols relative to a time-domain transmission resource corresponding to a control channel within the mini-slot, M being an integer greater than or equal to 1; and transmitting the DMRS of the service channel through the time-domain transmission resource.
US11411697B2 Terminal apparatus and base station apparatus
A receiver configured to receive first information on a configuration of a demodulation reference signal via higher layer signaling and receive downlink control information including second information on transmission of the demodulation reference signal via a physical downlink control channel, and a transmitter configured to transmit the demodulation reference signal and uplink data are included. The transmitter transmits the demodulation reference signal and the uplink data by using a same OFDM symbol based on at least the first information and the second information.
US11411685B2 User terminal and radio communication method
A terminal is disclosed including a processor that, when an uplink shared channel is used to transmit a delivery acknowledgement signal (HARQ-ACK) and an uplink data (UL-SCH), controls a mapping of the delivery acknowledgement signal based on whether bundling is applied to the delivery acknowledgement signal and based on a number of bits of the delivery acknowledgement signal; and a transmitter that transmits the delivery acknowledgement signal and the uplink data. In other aspects, a radio communication method and a base station are also disclosed.
US11411681B2 In-vehicle information processing for unauthorized data
An information processing method performed by an information processing system including a storage device to process a plurality of data frames flowing in an in-vehicle network including at least one electronic control unit includes a receiving step of sequentially receiving a plurality of data frames flowing in the in-vehicle network, a frame collection step of recording, in a reception log held in the storage device, reception interval information indicating reception intervals between the plurality of data frames as frame information, a feature acquisition step of acquiring, from the reception interval information, a feature relating to distribution of the reception intervals between the plurality of data frames, and an unauthorized data presence determination step of determining the presence/absence of an unauthorized data frame among the plurality of data frames.
US11411680B2 OMAMRC transmission method and system with reduced signalling
A method for transmitting successive messages forming a frame, implemented by a telecommunications system with M sources (S1, . . . , SM), possibly L relays (R1, . . . , RL) and a destination, M≥2, L≥0. The method implements a HARQ mechanism and includes: transmitting, from the destination to the nodes (R1, R2, . . . , RL+M), a control message indicating its set (SD,t−1) of correctly decoded source messages; determining, by each node (R1, R2, . . . , RL+M), whether at least one message from its set of correctly decoded source messages does not belong to the set of source messages correctly decoded by the destination; and transmitting a binary indicator by a node (R1, R2, . . . , RL+M) to the destination indicating the result of the determination.
US11411679B2 Transmitting apparatus and signal processing method thereof
A transmitting apparatus and a receiving apparatus are provided. The transmitting apparatus includes an encoder configured to generate a low density parity check (LDPC) codeword by performing LDPC encoding, an interleaver configured to interleave the LDPC codeword, and a modulator configured to modulate the interleaved LDPC codeword according to a modulation method to generate a modulation symbol. The interleaver performs interleaving by dividing the LDPC codeword into a plurality of groups, rearranging an order of the plurality of groups in group units, and dividing the plurality of rearranged groups based on a modulation order according to the modulation method.
US11411671B2 Systems and methods for disrupting unauthorized communications in low frequency radio communication devices
Systems and methods for disrupting unauthorized communication in low frequency radio communication devices are provided. Traditional systems and methods may fail to provide for disrupting unauthorized communications by generating low frequency signals in the same band as the low frequency bands of the low frequency radio communication devices. Embodiments of the present disclosure provides for overcoming the limitations faced by the traditional systems and methods by generating, via a square wave generator and a device coil of a low frequency radio communication device, low frequency signals; integrating the low frequency signals on a computing device by implementing a power controlling technique; and disrupting, via the integrated low frequency signals on the computing device, unauthorized communications in the low frequency radio communication device.
US11411665B2 Method and system for enabling of cross-link interference measurement using CLI-RS resource in wireless network
The method includes configuring a first CLI-RS configuration at a first UE (200a). Further, the method includes configuring a second CLI-RS configuration at a second UE (200b). Further, the method includes generating a CLI-RS sequence using a common CLI-RS reference point known to the first UE (200a) and the second UE (200b). Further, the method includes filling the CLI-RS sequence in the first set of CLI-RS resources indicated in the first CLI-RS configuration. Further, the method includes transmitting the CLI-RS sequence filled in the first set of CLI-RS resources indicated in the first CLI-RS configuration to the second UE (200b). Further, the method includes receiving the CLI-RS sequence transmitted by the first UE (200a). Further, the method includes processing the received CLI-RS sequence based on the second CLI-RS configuration.
US11411663B2 Processing device, processing method, processing program and calibration device for array antenna
In order to enable a reduction in the time required to calibrate the amplitude phase of an antenna device, this processing device is provided with: a setting unit group which performs setting from a predetermined three or more-valued phase value regarding the phase value of a signal received by each of a plurality of antenna elements or a signal transmitted from each of the antenna elements with respect to a calibration signal, on the basis of information extracted from one control information, and derives set signals that are signals on which the setting has been performed; and a computing unit which outputs a correlation value that is a value indicating a correlation between the sum of the set signals and the control information.
US11411647B2 Coarse pointing arrangement
An apparatus for optical pointing is disclosed. The apparatus comprises a telescope, a transmission prism rotatably coupled to the telescope, and a rotatable mechanism operatively coupled to the telescope. The transmission prism is configured to rotate around a first rotation axis, and the rotatable mechanism is configured to rotate around a second rotation axis that is different than the first rotation axis.
US11411628B2 Methods for beam determination after beam pair link indication
Methods, systems, and devices for wireless communications are described that provide for signaling and switching of beam pair links (BPLs) for directional transmission beams between a base station and a user equipment (UE). A threshold value may be determined, which corresponds to an amount of time for a UE to receive and decode control information, and apply a different BPL than a current BPL that that is in use. The UE may maintain a BPL for data, which is used during data transmission time intervals (TTIs) until an indication is received to change the BPL for data. The UE and the base station may determine to change between BPLs based at least in part on the threshold value and a scheduling offset between a control channel transmission that allocates resources for a data TTI and a start of the data TTI.
US11411622B2 Adaptive cell shaping in codebook based full dimension multiple input-multiple output communications
Methods, network nodes and wireless device for setting an electrical tilt of an antenna array toward a distribution of wireless devices are disclosed. According to one aspect, a method includes for each of at least one sector of an area covered by the antenna array, determining a function of precoding matrix indicators, PMIs, received from a plurality of WDs in the sector. The method includes determining a current electrical tilt angle of the sector based on the function of PMIs. The method further includes comparing a difference between the current electrical tilt angle of the sector and a previously determined electrical tilt angle of the antenna array to a first threshold, and setting the electrical tilt angle of the antenna array based on the comparison.
US11411617B2 Methods and devices for polarization optimization of MIMO wireless transmission
Methods (50, 60) are provided for operating first and second network nodes (80, 90) of a wireless network which participate (51, 61) in a multiple input multiple output, MIMO, wireless transmission. The network nodes (80, 90) respectively comprise an antenna array (20, 30, 91) having antenna elements (11, 12) being associated with respective ones of two mutually orthogonal planes of polarization. The respective method (50, 60) comprises: communicating (54, 64), by the first network node (80) and to the second network node (90), a sequence of pilot symbols, each of which is associated with one of a set of mutually distinct states of polarization for transmission of the respective pilot symbol; and communicating (55, 65), by the second network node (90) and to the first network node (80), at least one feedback signal associated with the pilot symbols. The at least one feedback signal is indicative of a set state of polarization. The method (50) for operating the first network node (80) further comprises: configuring (56) the antenna array (20, 30) according to the set state of polarization.
US11411616B2 Trusted WLAN connectivity to 3GPP evolved packet core
Systems, devices, and configurations to implement trusted connections within wireless networks and associated devices and systems are generally disclosed herein. In some examples, a wireless local area network (WLAN) may be attached to a 3GPP evolved packet core (EPC) as a trusted access network, without use of an evolved packet data gateway (ePDG) and overhead from related tunneling and encryption. Information to create the trusted attachment between a mobile device and a WLAN may be exchanged using Access Network Query Protocol (ANQP) extensions defined by IEEE standard 802.11u-2011, or using other protocols or standards such as DHCP or EAP. A trusted WLAN container with defined data structure fields may be transferred in the ANQP elements to exchange information used in the establishment and operation of the trusted attachment.
US11411615B2 Enhanced antenna utilization
In an example, an apparatus includes first and second antennas and a switched extractor coupled to the first antenna. The switched extractor includes an extractor configured to extract an extraction frequency band, a bypass line, and switching circuitry. The switching circuitry is configured to selectively establish a bypass signal path including the bypass line or a concurrent signal path including the extractor. The apparatus also includes first and second transceiver units (TRXUs) and a processor. The first TRXU is coupled to the first antenna via the switched extractor. The second TRXU is coupled to the first antenna via the switched extractor and coupled to the second antenna. The processor is configured to cause the switching circuitry to selectively connect the first TRXU to the first antenna via the bypass or the concurrent signal path based on the extraction frequency band and an operational frequency band associated with the first TRXU.
US11411614B1 Antenna for radiating dual beam and third beam
An antenna includes an antenna element array configured to form a dual beam and including at least three antenna elements and a feed network including a first signal input terminal configured to input a first beam signal for forming a first beam, a second signal input terminal configured to input a second beam signal for forming a second beam, a third signal input terminal configured to input a third beam signal for forming a third beam, and a diplexer including a first input terminal, a second input terminal, and an output terminal. The diplexer is electrically connected to at least one antenna element in the antenna element array through the output terminal and configured to process a signal associated with a dual-beam signal and a signal associated with the third beam signal working in a different frequency band from the dual-beam signal, to obtain a combined signal.
US11411612B2 Location-based beamforming for rapid 5G and 6G directional messaging
In 5G/6G wireless networks, a user device and a base station may transmit and receive messages unidirectionally, using directional antennas, and may thereby provide sufficient reception while saving energy and time. A user device can determine its own location and the location of the base station, calculate an angle toward the base station, and thereby transmit a narrow-beam message to the base station. The message may indicate the user device's location so that the base station can direct its transmission and reception beam toward the user device. The user device and the base station can then transmit and receive messages unidirectionally for improved energy efficiency, improved reception, and reduced interference generation. In addition, a mobile user device can indicate its speed and direction of travel, so that the base station or other user devices can calculate the changing angle and direction toward the other, and may thereby redirect their transmission and reception beams toward the other, without the need for frequent location messages or beam scanning.
US11411610B2 Near field communication (NFC) device and method of detecting resonance frequency of the same
A near field communication (NFC) device includes a resonator including an antenna and a matching circuit, a transmitter and a frequency detector. The transmitter generates a sensing voltage signal at the resonator. With respect to a plurality of measurement periods where each measurement period includes a turn-on period and a turn-off period, the transmitter is enabled to output a radio frequency (RF) signal to the resonator during the turn-on period and disabled during the turn-off period. The frequency detector detects a resonance frequency of the resonator based on the sensing voltage signal. The resonance frequency is accurately detected by measuring the resonance frequency during the plurality of measurement periods. In addition, the resonance frequency is efficiently detected by generating the sensing voltage signal using the transmitter established in the NFC device.
US11411609B1 Data sharing in a point-to-point system
The present disclosure pertains to systems and methods to share data in a point-to-point system. In one embodiment, a system to share point-to-point information may be used in an electric power system, and the system may include a communication interface to communicate using a point-to-point protocol using at least a first port and a second port. A point-to-point information sharing subsystem may receive an indication that point-to-point information received on the first port is to be shared on the second port and may configure the second port to share point-to-point information received on the first port. In some embodiments, a delay associated with the communication link may be added to the shared point-to-point information prior to transmission.
US11411607B2 Audio and lighting control via a communication bus
Disclosed herein are systems and techniques for audio and lighting control in a bus system. For example, in some embodiments, a bus system may be configured for operation as a light organ and/or to generate sound effects based on accelerometer data.
US11411594B2 Vehicle trainable transceiver having a programmable oscillator
A trainable transceiver is provided for a vehicle for transmitting signals to a device remote from the vehicle. The trainable transceiver includes a programmable oscillator for generating a signal having a selected reference frequency; an RF transceiver that receives an RF signal during a training mode in order to learn characteristics of the received RF signal, and transmits an RF signal to the remote device in an operating mode where the transmitted RF signal includes the learned characteristics of the received RF signal, wherein the RF transceiver receives the reference frequency from the programmable oscillator and uses the reference frequency to learn the characteristics of the received RF signal and for generating the transmitted RF signal; and a controller that, during the operating mode, selects frequency control data representing a frequency and selects the selected reference frequency for the programmable oscillator as a function of the frequency control data.
US11411569B2 Calibration of sampling-based multiplying delay-locked loop (MDLL)
An apparatus implements a multiplying delay-locked loop (MDLL) including a sampler to be calibrated. In an example aspect, an apparatus includes an MDLL and a sampler calibrator. The MDLL includes a locked-loop feedforward path with a sampler, a control output, a feedback input, and a reference input coupled to a reference signal source. The MDLL also includes a VCO, a multiplexer, and a divider. The VCO includes a VCO input, a VCO output, and a control input coupled to the control output. The multiplexer includes a first input coupled to the reference signal source, a second input coupled to the VCO output, and an output coupled to the VCO input. The divider is coupled between the VCO output and the feedback input. The sampler calibrator includes a first input coupled to the reference signal source, a second input coupled to the VCO output, and an output coupled to the sampler.
US11411557B2 Method and system of operating a bi-directional double-base bipolar junction transistor (B-TRAN)
Operating a bi-directional double-base bipolar junction transistor (B-TRAN). One example is a method comprising: injecting charge carriers at a first rate into an upper base of the transistor, the injecting at the first rate results in current flow through the transistor from an upper collector-emitter to a lower collector-emitter, and the current flow results in first voltage drop measured across the upper collector-emitter and the lower collector-emitter; and then, within a predetermined period of time before the end of a first conduction period of the transistor, injecting charge carriers into the upper base at a second rate lower than the first rate, the injecting at the second rate results in second voltage drop measured across the upper collector-emitter and the lower collector-emitter, the second voltage drop higher than the first voltage drop; and then making the transistor non-conductive at the end of the conduction period.
US11411556B2 Duty cycle control for switching power converters
A switching power converter includes a power circuit including at least two power switching devices and a control circuit coupled to the power circuit for controlling the power switching devices. The control circuit is configured to sense an output voltage of the power circuit, generate at least two ramp signals based on complementary clock signals, and generate a control signal for controlling one of the power switching devices based on one of the ramp signals and the output voltage of the power circuit, and another control signal for controlling another one of the power switching devices based on another one of the ramp signals and the output voltage of the power circuit. In some examples, the control circuit may include comparators for generating the control signals. Other example power converters and control circuits are also disclosed.
US11411555B2 High speed digital phase interpolator with duty cycle correction circuitry
Described is a circuit and architecture that combines phase interpolator (PI) mixer with duty cycle correction (DCC), to prevent cross contention between the tristate inverter pairs of the mixer. The control code for the p-type and n-type networks in the PI mixer are decoupled, and DCC mechanism are blended in the PI mixer code decoding scheme to enable a low latency phase interpolation and duty cycle correction. The circuit comprises a first mixer circuitry controllable by a first code; a second mixer circuitry controllable by a second code; a node coupled to outputs of the first and second mixers; and a keeper circuitry coupled to the node, wherein the first and second mixers are tri-stable mixers.
US11411552B2 Multiplexer with acoustic wave filter including resonators on a plurality of die
Aspects of this disclosure relate to a multiplexer that includes an acoustic wave filter including acoustic wave resonators on at least two die with a transmission line electrically connecting the acoustic wave resonators on the two die. The acoustic wave filter can include a plurality of acoustic wave resonators on a first die electrically connected to at least one acoustic wave resonator on a second die via the transmission line. The acoustic wave resonator on the second die can provide a relatively high impedance at a respective passband of one or more other filters of the multiplexer. This can reduce effects of the transmission line of the acoustic wave filter on a respective passband of one or more other filters of the multiplexer.
US11411548B2 Bulk acoustic wave resonator and bulk acoustic wave filter
A bulk acoustic wave resonator and a bulk acoustic wave filter are provided. The bulk acoustic wave resonator includes: a piezoelectric layer; an electrode layer located at both sides of the piezoelectric layer; and an electrode edge frame structure located at an edge of the electrode layer and located at one side of the electrode layer away from the piezoelectric layer. The electrode edge frame structure includes a laminated structure, the laminated structure includes an edge convex layer and a passivation layer laminated in a longitudinal direction, and the passivation layer is located at one side of the edge convex layer away from the piezoelectric layer; in a transverse direction, the laminated structure includes a cantilever member and a convex structure connected with each other; a cantilever gap is arranged between the cantilever member and at least one of the piezoelectric layer and the electrode layer.
US11411546B2 Resonance device and method for manufacturing resonance device
A resonator is provided that includes a vibrating section that vibrates in a contour vibration mode, a frame that surrounds at least a portion of the vibrating section, supporting sections extending along a Y-axis direction and connecting the vibrating section and the frame. The vibrating section includes a through hole that extends along an X-axis direction perpendicular to the Y-axis direction such that a coupling section is disposed between the through hole and each of the supporting sections. The length SL of the through hole in the X-axis direction is longer than the length Sd of the coupling section in the Y-axis direction.
US11411545B2 Multiplexer, and radio frequency front-end circuit and communication device that use the same
A multiplexer (100) includes a first filter (FLT1) that passes a signal in a first frequency band, a second filter (FLT2) that passes a signal in a second frequency band lower than the first frequency band, and a third filter (FLT3) that passes a signal in a third frequency band. The third frequency band is a frequency band higher than the first frequency band, or a frequency band lower than the second frequency band. The first filter includes a first inductor (L11) that forms a first attenuation pole on a low-frequency side of the first frequency band. The second filter includes a second inductor (L23) that forms a second attenuation pole on a high-frequency side of the second frequency band. At least a portion of a component constituting the third filter is disposed between the first inductor and the second inductor.
US11411544B2 Phase shifter and antenna
The present disclosure provides a phase shifter including: a first substrate and a second substrate. The first substrate includes a reference electrode and a signal electrode, and the signal electrode includes a main structure and multiple branch structures. The second substrate includes multiple patch electrodes, and the multiple patch electrodes are arranged in a one-to-one correspondence with the multiple branch structures to form multiple variable capacitors. The phase shifter has a first region, and a second region and a third region which are respectively provided on two sides of the first region; and for any two of variable capacitors located on a same side of the first region, an overlap area of patch electrode and branch structure of a variable capacitor close to the first region is greater than or equal to that of a variable capacitor away from the first region.
US11411535B2 Semiconductor device and operation method thereof
A device is disclosed that includes an insulating layer, a first electrode, a second electrode, and a bottom electrode. The insulating layer is disposed on a first surface of a substrate. The first electrode and the second electrode are disposed on a first surface of the insulating layer. The first electrode receives an input signal, and the second electrode outputs, in response to the input signal, an output signal. The bottom electrode is disposed on a second surface, opposite to the first surface, of the substrate and receives an operating voltage to modify a frequency of the output signal.
US11411528B2 Eco-friendly energy generating roofs
Present invention relates to the field of Building Integrated Solar systems that help in generating electricity. It is a solar board that can be used as a roof, façade or other building applications. It also relates to a method of preparing, designing and producing the Solar Cement Boards by integrating the Cement boards with that of solar panels to form an envisaged single entity. The Solar Cement Board SCB comprises a plurality of Solar energy capturing components like Photo Voltaic (PV) cells or the like, sandwiched over specially treated Fiber cement board or the likes. The SCB comprises of a toughened glass and/or a thin film on top, ethylene vinyl acetate film as an encapsulate in the middle, and polyvinyl fluoride film as a back sheet. The SCB with top, middle and a back sheet is laminated together with Fiber cement board or the like providing a water-resistant enclosure. This is ultimately a unique integrated solar product.
US11411527B2 Window mounted support platform for an electrical generator
A window mounted support platform for an electrical generator. The support platform is securable to a window frame and provides a movable platform that can be orientated on the interior side of the window frame for ease of accessing a generator secured to the platform. The movable platform can further be moved to a position external the window frame where the generator can operate without introducing fumes inside the window frame. The generator is secured to the top of the platform. The support platform employs a runner extending from a bracket configured for placement on the inside of a window frame, allowing movement of the shelf platform from an internal orientation to an external orientation. Doors are used to isolate the generator from the interior living space. An electrical cord can be routed through a sealing mechanism in the doors.
US11411520B1 System and method for providing grid-forming control for a double-fed wind turbine generator
A method for controlling a wind turbine power system connected to an electrical grid includes determining, via a controller, at least one non-linear magnetizing parameter of a double-fed wind turbine generator of the wind turbine power system. The method also includes developing, via the controller, a model of the non-linear magnetizing parameter(s) of the double-fed wind turbine generator. Further, the method includes using, via the controller, the model in a stator voltage regulator of the double-fed wind turbine generator to provide grid-forming control of the double-fed wind turbine generator.
US11411519B2 Method for handling sub-synchronous resonances
The present invention relates to a method of controlling a doubly fed induction generator wind turbine converter system in case of a sub-synchronous resonance event, the method comprising the steps of detecting the sub-synchronous resonance event, and switching from a first control mode to a second control mode in response to detecting the predetermined event, wherein the second control mode comprises the step of setting at least one rotor current controller parameter on the basis of a generator speed of the doubly fed induction generator. The predetermined event may also be a fault ride through event. The present invention further relates to a doubly fed induction generator wind turbine converter system being capable of handling such events.
US11411515B1 Open loop compensation of current harmonics induced by parameter imbalance
A method for compensating parameter imbalance induced current harmonics in a synchronous motor drive includes receiving a command current signal corresponding to a generated command current. The method also includes receiving a position estimate signal indicating an estimated position of the synchronous motor drive and, in response to at least one current harmonic being induced by a parameter imbalance, determining a voltage adjustment value using the command current signal and the position estimate signal. The method also includes generating a voltage adjustment signal using, at least, the voltage adjustment value, the voltage adjustment signal being applied to the synchronous motor drive to compensate for the current harmonics induced by the parameter imbalance.
US11411514B2 Electric machine with torque control
A system for control of a torque developed by an electric machine, based on a rotary position of a rotary component. The rotation of the rotary component is dependent on a rotation of a rotary shaft of the electric machine. The system utilizes a rotary position sensor to detect specific positions of the rotary component and allows altering the torque of the electric machine based on the specific rotary positions. The system allows altering the torque when a specific gear tooth of a downstream or upstream gear is in a contact position with another meshing component. The electric machine may be configured to operate as an electric motor driving a gearbox or an electric generator driven by a gearbox.
US11411501B2 Slew-controlled switched capacitors for AC-DC applications
In a power converter, a regulator that receives a first voltage couples to a switched-capacitor converter that provides a second voltage. Slew-control circuitry controls slew rate within the switched-capacitor converter during operation thereof. A controller controls the operation of both the regulator and the switched-capacitor converter.
US11411493B2 Two-stage power converter
A two-stage power converter includes: a resonant switched-capacitor converter (RSCC) receiving an input voltage and generating a first stage voltage; a voltage regulator receiving the first stage voltage and generating an output voltage; and a communication interface and control circuit generating a charging operation signal, at least one discharging operation signal and a switching signal. The charging operation signal and the discharging operation signal are employed to control the RSCC to perform a charging process and at least one discharging process respectively, and the switching signal is employed to control the voltage regulator, so as to synchronize a resonant frequency of the RSCC and a switching frequency of the voltage regulator. The communication interface and control circuit adjusts a delay interval after the discharging process ends, and starts the charging process at an end time point of the delay interval.
US11411489B2 Resonant half-bridge flyback power converter and primary controller circuit and control method thereof
A resonant half-bridge flyback power converter includes: a power transformer and a resonant capacitor which are coupled in series between a half-bridge power stage and an output power; and a primary controller circuit controlling a high side power switch and a low side power switch of the half-bridge power stage. When the high side switch is OFF, the control signal of the low side power switch includes a resonant switching pulse for achieving resonant switching of the low side switch and a soft switching pulse for achieving ZVS of the high side switch. When the output power is lower than a delay threshold, the primary controller circuit determines a delay period which is between the resonant switching pulse and the soft switching pulse to control both the high side power switch and the low side power switch to be OFF. The delay period is negatively correlated with the output power.
US11411488B2 Method and apparatus for controlling modes of inverter circuit, and inverter
A method and apparatus for controlling a neutral point clamped inverter circuit, and a neutral point clamped inverter. It is detected that whether the inverter circuit operates in an abnormal state. In a case that the inverter circuit operates in the abnormal state, a control mode of the inverter circuit is changed to a specified control mode in which a transistor that may be damaged is in an off state. In this way, there is not current flowing through the transistor, avoiding damage of the transistor and thereby improving safety of the inverter circuit.
US11411487B2 Output filter for a power conversion system and power conversion system
An output filter for a power conversion system having a plurality of power converters connected in parallel, the output filter including a magnetic core and a plurality of filtering windings each wound around a corresponding one of a plurality of segments of the magnetic core and corresponding to one of the plurality of power converters, each of the plurality of filtering windings including a free-end configured for connection to an output of a corresponding one of the plurality of power converters and a second end, the second ends of all of the filtering windings being electrically connected to each other in a common connection; at least one additional winding wound around the additional segment of the magnetic core, the additional winding having a free-end for being connected to an electrical grid and a second end connected to the common connection.
US11411478B2 High starting torque direct line operated energy efficient motor
The high efficiency motor employing the principle of three phase induction motor and permanent magnet synchronous motor includes a stator assembly and a rotor assembly. The rotor assembly includes a rotor shaft, a rotor stack assembly, a rotor cover and end ring. The rotor stack assembly includes a stamping stack, a conductor bar and a magnet. The stamping stack has dedicated slots for the conductor bar and the magnet. The rotor cover is fitted on the rotor stack, wherein both axial ends of the rotor cover are closed by end rings.
US11411471B2 Motor
The present invention can provide a motor including a shaft, a yoke coupled to the shaft, a stator disposed between the shaft and the yoke, a first magnet and a second magnet which are disposed on the yoke, and a circuit board on which a first Hall sensor disposed to correspond to the first magnet and a second Hall sensor disposed to correspond to the second magnet are disposed, wherein the yoke includes a body and a flange extending from the body, the flange includes a first groove, the first magnet is disposed on an inner circumferential surface of the body, the second magnet is disposed in the first groove, and a second groove having an open portion in a direction opposite to the first groove is disposed between the body and the flange.
US11411466B2 Rotating device
A rotating device 1 according to the present application includes a motor 3, a gear 5 that transmits rotation of the motor 3 to an external device, and a sensor 7. The sensor 7 includes a sensor part 70 and a housing 72 that accommodates the sensor part 70. The sensor part 70 is capable of detecting a rotational speed or a rotational angle of the gear 5. The gear 5 includes a recess 50 in a rotational axis direction of the gear 5. The recess 50 accommodates a part of the housing 72.
US11411461B2 Motor device having a grommet member
A motor device is provided. A grommet member (80) is equipped with a pair of motor-side lip seals (82a1, 82a2) which elastically deform in the insertion direction of an external connector (CN) into a connector member (60), and are adhered to a connector cover part (71) (contact surface 70a) of the cover member (70); hence, it is possible to configure in a manner such that the mounting direction of the grommet member (80) onto a gear case (31), and the adhesion direction of the pair of motor-side lip seals (82a1, 82a2) to the cover member (70), or in other words, the direction in which sealing properties increase, are the same direction.
US11411457B2 Electric motor
An electric motor suitable for an electric camshaft phaser comprises a main motor module and a plug-in module electrically and mechanically connected thereto. The main motor module comprises a housing shell, a stator and a rotor mounted in the housing shell by way of a rolling bearing. The main motor module is inserted into the plug-in module, and electrical connections between the plug module and the main motor module are established by insulation displacement connections, which can be produced by joining the modules in the axial direction.
US11411452B2 Coil and motor using same
A coil is a coil of a conductive wire that has a quadrangular cross section, that is spirally wound and laminated to have a series of turns including first to n-th turns (n is an integer of 3 or more), and that is provided, on at least some of the first to n-th turns in the coil, with deformed portions representing recesses each having a shape different from a shape of another portion of the conductive wire. In each of the first and n-th turns respectively lying at both ends of the series of turns, an outer surface lying on a side opposite to a center of the series of turns extends flush along with a plane intersecting the series of turns.
US11411450B2 Sealed axial flux motor with integrated cooling
Conventional axial flux motors typically include multiple rotors and stators resulting in a larger and heavier motor. Additionally, conventional axial flux motors include a housing to protect the rotors and stators, but the housing is often difficult to seal from the environment leading to risks of contaminants (e.g., dirt, water) infiltrating the motor and causing failure over time. The present invention overcomes these limitations by disclosing an axial flux motor with a single rotor and two stators. The use of a single rotor reduces the size and weight of the motor. An inboard housing and an outboard housing mechanically support the two stators and are joined together to define an interior cavity. A ring seal is disposed between the two housings to ensure the interior cavity is sealed. Additionally, the two stators may actuate multiple degrees of freedom (DOF) including the rotation of a wheel and actuation of a suspension.
US11411437B2 System for wirelessly transmitting energy without using beam-forming control
A method includes receiving an indication that a wireless-power receiver is located within one meter of a wireless-power transmission system and is authorized to receive wirelessly-delivered power from a wireless-power transmission system. The method includes, in response to receiving the indication, selecting a power level at which to amplify a radio frequency (RF) signal using a power amplifier (PA). In accordance with a determination that transmitting the RF signal to the wireless-power receiver would satisfy safety thresholds, the method includes instructing the PA to amplify the RF signal using the power level to create an amplified RF signal, and providing the amplified RF signal to the one or more antennas. The one or more antennas are caused to, upon receiving the amplified RF signal, radiate RF energy that is focused within an operating area that includes the wireless-power receiver while forgoing any active beamforming control.
US11411436B2 Wireless electric energy transmission system for realizing PFC through secondary side modulation
Disclose is a wireless electric energy transmission system for realizing PFC through secondary side modulation. According to the system, on the basis of a traditional wireless charging system topology, a traditional PFC circuit is removed, a grid voltage is turned into a 100 Hz voltage through uncontrolled rectification to directly supply power to an inverter of a primary side of a wireless charging system; an active full-bridge rectifying structure is adopted at a secondary side, and the PFC function is achieved only through secondary side modulation, wherein under the situation that a phase shift angle α of the inverter of the primary side is given.
US11411432B2 Method for disabling wireless power reception circuit on basis of state of electronic device, and electronic device thereof
An electronic device according to various embodiments of the present invention comprises a wireless power reception circuit and a processor, wherein the processor can be set so as to receive power transmitted from an external electronic device by using the wireless power reception circuit, detect a state related with the reception during the reception of the power, and disable at least a part of the wireless power reception circuit such that the external electronic device stops the transmission when the state satisfies a designated condition. Other examples are also possible.
US11411430B2 Hybrid switching apparatus of the withdrawable type
A switching apparatus for electric power distribution grids including: a withdrawable first switching unit having one or more first electric poles; a withdrawable second switching unit having one or more second electric poles and electrically connected ins series with said first switching unit; a controller implementing control strategies directed to increase the safety of the withdrawal manoeuvres of said first and second switching units.
US11411417B2 Rechargeable battery kiosk for light electric vehicles
This disclosure generally relates to a battery kiosk that houses and distributes rechargeable batteries for light electric vehicles. The battery kiosk includes various visual indicators that are activated based on the individual's progress with a rechargeable battery exchange process.
US11411416B2 Wireless vehicle charger assembly for integration into a dashboard
A wireless vehicle charger assembly for wirelessly charging an electronic device in a vehicle includes a box that is integrated into a dashboard of a vehicle. In this way the box is accessible to a driver of the vehicle. A charging unit is integrated into the box and the charging unit is in wireless communication with the electronic device when the electronic device is positioned in the box. The charging unit broadcasts a charging signal to wirelessly charge the electronic device.
US11411411B2 Device and method for balancing an energy storage module
A device balances an energy storage module having multiple energy storage cells connected in series. The device includes: an interface for communication with a monitoring electronics system of the energy storage module; a charge determining device for determining a relative electrical charge quantity based on respective cell voltages and a respective resting voltage characteristic curve for each energy storage cell; a balancing requirement calculation unit for determining a respective relative balancing requirement by forming a difference between the relative electrical charge quantity of a respective energy storage cell and the relative electrical charge quantity of the energy storage cell for which the lowest relative electrical charge quantity was determined, for every energy storage cell with the exception of the energy storage cell for which the lowest relative electrical charge quantity was determined, and for determining an absolute balancing requirement for each energy storage cell; a discharging circuit which is configured to be connected to the energy storage module in such a way that a respective energy storage cell can be separately discharged by the discharging circuit; and a control device that can control the discharging circuit in such a way that the respective determined absolute balancing requirement can be removed from the respective energy storage cells.
US11411410B2 Charging device
A charging device includes: a power supply circuit including a first inverter connected between a first storage battery and a load, and a second inverter connected between a second storage battery and the load, the power supply circuit being configured to drive the one load; a charging port configured to be connected to an external power supply when the first storage battery and the second storage battery are charged with power from the external power supply; and a relay configured to allow current to bypass the first inverter, the second inverter, and the load between a positive electrode terminal of the charging port and a negative electrode terminal of the charging port, when the first storage battery and the second storage battery are charged with the power from the external power supply.
US11411396B2 ESD protection circuit
An ESD protection circuit is provided, including a negative ESD protection module and a positive ESD protection module, where the negative ESD protection module includes a first resistor, a charging capacitor, a first field effect transistor, and a second field effect transistor, and the positive ESD protection module includes a fourth field effect transistor. When a negative ESD event occurs, there is a comparatively large transient voltage at a gate of a P-type enhanced GaN power device relative to a source of the P-type enhanced GaN power device. Therefore, a displacement current from the source to the gate of the P-type enhanced GaN power device is generated on the charging capacitor. A voltage drop generated by the displacement current on the first resistor may enable the first field effect transistor and the second field effect transistor to form a path when the first field effect transistor is turned on.
US11411394B2 Voltage clamping circuit for protecting an internal circuitry and a method of operating thereof
A voltage clamping circuit for protecting an internal circuitry comprising an input means for receiving Vin; a p-channel clamping transistor (PCT) coupled to input means for clamping Vin to prevent Vin from falling below a p-channel biasing voltage VbiasP; an n-channel clamping transistor (NCT) coupled to input means for clamping Vin to prevent Vin from rising above an n-channel biasing voltage VbiasN; and a plurality of output means for providing a first output voltage from PCT and a second output voltage from NCT; a p-channel bias circuit including a first, a second and a third bias transistor with each transistor possessing a threshold voltage Vth for providing a p-channel bias voltage to turn on PCT; and an n-channel bias circuit including a fourth, a fifth and a sixth bias transistor with each transistor possessing the threshold voltage Vth for providing an n-channel bias voltage to turn on NCT.
US11411388B2 Fault detection circuit and related methods
Implementations of fault detection circuits may include a first current transformer coupled to a second current transformer, a positive feedback circuit including the first current transformer, the second current transformer, a first switch, and one of a comparator, an amplifier, and an inverter. The circuit may also include a plurality of logic gates that may be coupled with the positive feedback circuit. The positive feedback circuit may be configured to oscillate upon detecting a ground neutral fault and to send a fault signal to the plurality of logic gates. The plurality of logic gates may be configured to analyze the fault signal and open the first switch. The plurality of logic gates may be further configured to identify whether the fault signal represents one of a true fault or a noise fault by analyzing the output of the positive feedback circuit after the first switch has been opened.
US11411386B2 Disconnector device and overvoltage protection assembly including the same
A disconnector device including an isolator connected between a first terminal and to a second terminal, and a sleeve positioned around the isolator and moveable between an un-extended position prior to the isolator operating and an extended position after the isolator operates, the sleeve being configured to trap debris produced by operation of the isolator.
US11411378B2 Cable screw connection
Disclosed is a cable screw connection with a cable screw connection insert for inserting into a housing opening of a housing having at least two housing shells, and for securing the cable screw connection insert to the housing. The cable screw connection insert includes an insert element which is equipped with a thread on the exterior of the housing, wherein a mating nut sits on the thread such that the cable screw connection insert can be fixed to the housing by the screw connection of the mating nut against the outer wall in the surroundings of the housing opening. The flange is equipped with a contour which corresponds to an inner contour of at least one of the housing shells in a formfitting and rotationally fixed manner.
US11411374B2 Vertical cavity surface emitting laser (VCSEL) with improved gain-switching behavior
A Vertical Cavity Surface Emitting Laser (VCSEL) has a mesa having an active region, which has m active layer structures (with m≥2). The active layer structures are electrically connected to each other by a tunnel junction therebetween. The mesa has an optical resonator, which has first and second DBRs. The active region is between the first and second DBRs. The VCSEL has first and second electrical contacts, which provide electrical current to the active region, and an electrical control contact, which controls gain-switched laser emission of the VCSEL by at least 1 up to m−1 active layer structures by a current between the electrical control contact and the first or second electrical contact. A current aperture is between the active region and the first or second electrode. A distance between the current aperture and a furthest active layer structure is at least three times the laser light's wavelength.
US11411366B2 Combined laser architecture using wavelength multiplexed seed source
A WDM seed beam source for a fiber laser amplifier system that includes a number of master oscillators that generate seed beams at different wavelengths and a spectral multiplexer that multiplexes all of the seed beams onto a single fiber. An EOM modulates the combined seed beams on the single fiber and a spectral demultiplexer then separates the modulated seed beams into their constituent wavelengths on separate fibers before the seed beams are amplified and spectrally combined. The fiber laser amplifier system includes a separate fiber amplifier that amplifies the separated seed beams, an emitter array that directs the amplified beams into free space, beam collimating optics that focuses the uncombined beams, and an SBC grating responsive to the collimated uncombined beams that spatially combines the collimated uncombined beams.
US11411362B2 Compression tool with reversible block
A compression tool for fastening a cable to a connector comprising an elongated tool frame, an anvil secured to one end of the tool frame, a compression plunger slidable along a portion of the tool frame, a handle set adapted to move the compression plunger toward and away from the anvil and a spacer block for securing the connector a distance from the anvil. The handle set may include a first handle movable from a first position wherein the plunger is a first distance from the anvil to a second position wherein the plunger is a second distance from the anvil. The spacer block may include a first end and a second end having a different depth from the first end and be rotatable so that the first end when rotated to the active position secures the connector a first distance from the anvil and the second end, when rotated to the active position secures the connector a second distance from the anvil.
US11411359B2 Intelligent power adapter
An intelligent power adaptor includes a housing, a circuit board, a holder and a detachable intelligent current adaptor. The housing has an internal space and an insertion through hole. The circuit board is disposed within the internal space. The circuit board includes a plurality of first connecting terminals. The holder is coupled to the circuit board. Also, the holder is disposed above the circuit board and within the internal space. In addition, the holder includes an opening for encompassing the plurality of first connecting terminals. The detachable intelligent current adaptor is detachably coupled to the holder via the opening and externally coupled to the housing via the insertion through hole. The detachable intelligent current adaptor includes a plurality of second connecting terminals that are detachably docked with and electrically coupled to the plurality of first connecting terminals in one-by-one correspondence.
US11411349B1 Electrical connector assembly with RF impedance element
A connector and shielding ring for use with the connector includes a male portion with a shroud and a center conductor and a female portion with a jack and a socket positioned to receive the center conductor. A conductive shielding ring is positioned between the mated connector portions. The shielding ring has a body configured for surrounding flexible tines of the female portion jack and is configured to be captured between the tines and the shroud for providing a grounding path between the male and female portions of the connector. The shielding ring body has an inner surface with a diameter and an outer surface with a diameter and has a taper portion formed on a distal end of the shielding ring body for engaging a surface of the shroud. The shielding ring body has a lip extending radially inwardly at the proximal end for engaging the tines of the female portion when the male and female portions of the connector are mated.
US11411343B2 Circuit board device and board connector
It is aimed to prevent the breakage of solder joint portions due to the thermal deformation of a molded body. A circuit board device (A) includes a circuit board (10), a cover (32) and a molded body (52) to be provided on the circuit board (10), and a board connector (11) to be surface-mounted on the circuit board (10). The board connector (11) includes a housing (13) and metal members (24, 29) integrally mounted in or on the housing (13). The board connector (11) is surface-mounted on the circuit board (10) by solder-joining the metal members (24, 29). The molded body (52) is made of synthetic resin and surrounds the circuit board (10) and the metal members (24, 29) in a solder joint state. The cover (32) is embedded in the molded body (52) while being disposed to surround the metal members (24, 29).
US11411340B2 Seamless metallic outer shell of an electrical connector having inward bulges
An electrical connector includes: an insulative housing having a base; a center conductor secured to the insulative housing; and a metallic shell secured to the insulative housing and surrounding the center conductor, the metallic shell including a sleeve having a lower part secured to the base of the insulative housing and an upper part extending upwardly beyond the base of the insulative housing; wherein the insulative housing is insert-molded with the center conductor and the metallic shell; and the sleeve of the metallic shell is formed as a seamless structure.
US11411336B2 Spring-actuated electrical connector for high-power applications
A spring-actuated electrical connector assembly for electrically and mechanically connecting a device to a power source in high-power, high-voltage applications is disclosed. The connector assembly includes a first connector with an internal receiver, a plurality of side walls, and at least one contact beam. The contact beam integrally extends to an outer surface of the side wall and includes a free end that extends inward of the outer surface of the side wall. An internal spring member is dimensioned to reside within the receiver of the first connector. This assembly also includes a second electrically conductive connector with a receptacle dimensioned to receive both the first connector and the spring member to define a connected position during operation of the device. In the connected position, at least one spring arm of the spring member exerts an outwardly directed force on the contact beam of the first connector to outwardly displace the contact beam into engagement with the second connector.
US11411333B2 Connector assembly
A connector assembly can be easily and certainly attached to a surface of a substrate while having a simple configuration, and high airtightness or watertightness is certainly maintained to improve reliability. The connector assembly includes: a connector including a connector body, a terminal attached to the connector body, and a reinforcing metal fitting attached to the connector body, the connector being attached to a surface of a substrate; and a protective member including a pair of parallel first walls extending in a longitudinal direction of the connector body, a pair of parallel second walls extending in a width direction of the connector body, the pair of second walls being connected to both ends of each of the pair of first walls, and an opening in which four sides of periphery are defined by the first wall and the second wall, the protective member being attachable to the surface of the substrate with the connector accommodated in the opening. The protective member is placed on the surface of the substrate while coupled to the connector with the connector accommodated in the opening.
US11411330B2 Connector
A connector includes: a number of busbars; a housing holding of the busbars; and a cover mounted on the housing. The busbars each have a fastening target portion to connect a terminal metal fitting by using a bolt. The fastening target portion is housed in a housing room, and a number of the housing rooms is defined between the housing and the cover. One of the housing rooms corresponding to the fastening target portion of one of the busbars and another of the housing rooms corresponding to the fastening target portion of another of the busbars are separated with a partition wall, and at least part of the partition wall has a liquid-tight portion formed by engaging a projection of one of the housing and the cover with a recess of the other of the housing and the cover.
US11411327B1 Dual-beam antenna and hybrid antenna
A dual-beam antenna includes an element array and a feed network. The element array includes a first element set and a second element set. The first element set includes at least three first elements arranged in a row. The second element set includes at least three second elements arranged in a row. The at least three first elements of the first element set and the at least three second elements of the second element set are independent of each other. The feed network includes a first feed network and a second feed network. The first feed network includes a first cable set and a first power divider. The second feed network includes a second cable set and a second power divider.
US11411325B2 OAM multiplexing communication system and OAM multiplexing communication method
In an OAM multiplexing communication system in which an M-UCA is provided in each of a transmitting station and a receiving station, signals in a plurality of OAM modes are generated and transmitted from each UCA of the transmitting station, signals in the plurality of OAM modes are received and demultiplexed by each UCA of the transmitting station, and streams of the number of UCAs×the number of OAM modes are subjected to spatial multiplex transmission, in which the transmitting station includes a signal processing unit generating the streams to be transmitted in the plurality of OAM modes from each of the UCAs of the M-UCA, and the receiving station includes a signal processing unit receiving the signals in the plurality of OAM modes demultiplexed by each of the UCAs of the M-UCA, and demultiplexes the received signals for each stream from signals in an identical OAM mode.
US11411324B2 Phased array antenna with isotropic and non-isotropic radiating and omnidirectional and non-omnidirectional receiving elements
A phased array antenna system comprising: a first plurality of array elements, each array element in the first plurality comprising a radiating element having a generally isotropic radiating pattern and/or a receiving element having a generally omnidirectional field of view; and a second plurality of array elements, each array element in the second plurality comprising a radiating element having a non-isotropic radiating pattern and/or a receiving element having a non-omnidirectional field of view; wherein: the generally isotropic radiating pattern comprises a field of at least 120° in azimuth and 90° in elevation; the generally omnidirectional field of view comprises a field of at least 120° in azimuth and 90° in elevation; the non-isotropic radiating pattern comprises a field of less than half of the field of the generally isotropic radiating pattern in azimuth and/or elevation; and the non-omnidirectional field of view comprises a field of less than half of the field of the omnidirectional field of view.
US11411322B2 Concentric pentagonal slot based MIMO antenna system
Aspects of the disclosure provide an antenna system. The antenna system can include a dielectric substrate that has a top surface and a bottom surface covered by a ground plane, and four identical antenna elements symmetrically distributed on each corner of the bottom surface. Each antenna element can have a concentric-pentagonal-slot-based structure that is etched out of the ground plane, and includes an outer pentagonal slot and an inner pentagonal slot. Each side of the outer pentagonal slot can be parallel with a corresponding side of the inner pentagonal slot.
US11411315B2 Antenna module and antenna device
An antenna module includes a plurality of antenna devices. Each of the plurality of antenna devices includes a dielectric substrate on which an antenna element is placed and a feed line that transmits a radio frequency signal from a RFIC to the antenna element. The feed line is divided within the dielectric substrate and transmits a radio frequency signal to a feed point (122A-1) and a feed point (122A-2) of the antenna element, a phase of the radio frequency signal to the feed point (122A-1) and a phase of the radio frequency signal to the feed point (122A-2) being substantially opposite to one another.
US11411303B2 Antenna assembly for a wrist worn device
The invention concerns an antenna assembly for a wearable or wrist worn device, the device being suitable for underwater communications, comprising a casing, comprising an inductive coil antenna, wherein the inductive coil antenna is attachable to a housing and said housing, comprising a first radio operating on a first frequency band for communication underwater and a second radio operating on a second frequency band for communication over air interface, wherein the second frequency band is higher than the first frequency band, and the first and the second radio operate using the inductive coil antenna when said casing is attached to said housing.
US11411302B2 5G antenna unit and 5G antenna
A 5G antenna unit includes: a feed stalk including two support plates intersected with each other; a radiation structure disposed at a first end of the feed stalk and including a radiation surface away from the first end of the feed stalk; and a feed board disposed at a second end of the feed stalk. One end of each of the two support plates adjacent to the radiation structure partially passes through the radiation surface of the radiation structure to fix and support the radiation structure. Each support plate is provided with at least two feed lines for coupling with the radiation surface. An end surface of the feed board adjacent to the feed board is provided with a feed network including a plurality of feed points. Each feed point is electrically connected to one of the feed lines to form a feeding structure including at least two feed points of the plurality of feed points.
US11411296B2 Flexible radio frequency assemblies, components thereof and related methods
The present application provides flexible radio frequency (RF) assemblies, components thereof and related methods. The present application includes at least one flexible substrate comprising first and second sides, a flexible framework portion comprising a first material composition and a plurality of discrete spaced interior portions comprising second material compositions that differ from that of the flexible framework portion. The framework portion extends fully about a portion of each interior portion. The framework portion comprises a flexibility that is greater than that of the interior portions. Each interior portion and the framework portion comprise a dielectric constant, a loss tangent, a volume resistivity, a surface resistivity and a magnetic relative permeability. At least one of the dielectric constant, the loss tangent, the volume resistivity, the surface resistivity and the magnetic relative permeability of at least one of the interior portions differs from that of the framework portion.
US11411280B2 Absorbent glass mat battery
A lead-acid battery is disclosed. The lead-acid storage battery has a container with a cover, the container including one or more compartments. One or more cell elements are provided in the one or more compartments. The one or more cell elements include a positive plate, the positive plate having a positive grid and a positive electrochemically active material on the positive grid; a negative plate, the negative plate having a negative grid and a negative electrochemically active material on the negative grid, wherein the negative electrochemically active material comprises barium sulfate and an organic expander; and a separator between the positive plate and the negative plate. Electrolyte is provided within the container. One or more terminal posts extend from the cover and are electrically coupled to the one or more cell elements.
US11411274B2 Nonaqueous electrolyte secondary battery
An object of the present disclosure is to provide a high-endurance and long-life nonaqueous electrolyte secondary battery including a battery case having sealing performance unlikely to be degraded. A nonaqueous electrolyte secondary battery according to an aspect of the present disclosure includes a closed-end cylindrical outer can, a sealing body that closes an opening of the outer can, a resin gasket disposed between the outer can and the sealing body, a sealing member interposed between the outer can and the gasket, and a nonaqueous electrolyte. The sealing member has a multilayer structure including a first sealing member layer, the main constituent of which is one selected from butadiene rubber, urethane rubber, silicone rubber, chloroprene rubber, and isoprene rubber, and a second sealing member layer, the main constituent of which is one selected from ethylene propylene rubber, ethylene propylene diene rubber, and fluoro rubber.
US11411267B2 Cooling device for battery cells assembled into a module
A cooling device for battery cells assembled to form a module, having a base body and an insert which has receptacles for an end portion of the battery cells with recesses in the cell head. The insert together with the base body delimits a flow channel for a temperature control fluid A cooling device of this type permits operationally reliable accommodation of the battery cells with low manufacturing costs and high temperature control performance, without having to take manufacturing tolerances into account in advance. The receptacles form a fluid-tight membrane which encloses the end portion of the battery cells, which membrane is deformable for tolerance compensation of the individual battery cells and rests against the cell bottom when the flow channel is filled.
US11411257B2 Hot swap battery module and control method thereof
A hot swap battery module uses a smart chip and an ideal diode controller to control a power transistor so as to implement a multi-step charge or discharge. Consequently, battery modules which have different voltages or battery capacities can be immediately connected in parallel. When the hot swap battery module is hot swapped, the hot swap battery module also can avoid an excessive charge current or discharge current to damage itself.
US11411251B2 Electrolyte, lithium secondary battery including the electrolyte, and method of manufacturing the electrolyte
An electrolyte including: a lithium salt; a non-aqueous solvent; a compound represented by Formula 1; and a compound represented by Formula 2 wherein R1, R2, R3, R11, and R12 in Formulae 1 and 2 are as described in the detailed description.
US11411250B2 Electrolytic solution and electrochemical device
One aspect of the present invention provides an electrolytic solution comprising a compound represented by the following formula (1): wherein R1 to R3 each independently represent an alkyl group or a fluorine atom, R4 represents an alkylene group, and R5 represents an organic group containing a sulfur atom.
US11411247B2 Solid electrolyte material and battery
Provided is a solid electrolyte material represented by the following composition formula (1): Li3−3d(Y1−xMx)1+dX6  Formula (1) where M is an element having an ionic radius larger than that of Y; X is at least one kind of element selected from the group consisting of F, Cl, Br and I; 0
US11411241B2 Secondary battery
A secondary battery in which an electrode assembly including positive electrodes, negative electrodes, and separators disposed between the positive electrodes and the negative electrodes, and an electrolyte are housed in an exterior body. The electrode assembly has a step structure including a first region having a relatively high cross-sectional height and a second region having a relatively low cross-sectional height adjacent to the first region. The electrode assembly includes at least one of a positive electrode side connecting portion and a negative electrode side connecting portion in the first region. At least one of a positive electrode side extended portion and a negative electrode side extended portion in the second region is configured to be electrically connected to an external terminal.
US11411236B2 On-board oxygen booster for peak power in fuel cell systems
Recognizing the fact of extremely low utilization of peak power (especially in the aviation use case), we propose a novel approach to significantly reduce the size and weight of the system by downsizing the main air compressor to match the air flow required to produce the desired continuous power (e.g., 55% of the peak power rating for the aviation applications, etc.), and provide the supplemental oxygen flow from an on-board high-pressure oxygen tank.
US11411233B2 Fuel cell systems and methods for detecting fuel contaminants and hydrocarbon content
A fuel cell system and method, the system including power generating fuel cells disposed in a stack, each power generating fuel cell including an anode, a cathode, and an electrolyte, a sensing fuel cell including an anode, a cathode, and an electrolyte, and a fuel processor configured to purify a fuel provided to the power generating fuel cells and the sensing fuel cell. The anode of the sensing fuel cell is thinner than the anodes of the power generating fuel cells.
US11411226B2 Electrode for fuel cells, membrane electrode assembly for fuel cells including the same, and method for manufacturing the same
Disclosed are an electrode for fuel cells, a membrane electrode assembly for fuel cells including the same and a method for manufacturing the same in which the electrode is manufactured by forming an ionomer layer between an electrode layer and a catalyst layer and an antioxidant is dispersed into the catalyst layer of the electrode and an ion exchange layer of an electrolyte membrane so as to improve interfacial bonding force between the electrode and the electrolyte membrane, the electrode is bonded to the electrolyte membrane using a transfer process, and durability of the electrode and the electrolyte membrane is improved.
US11411221B2 Binders for silicon electrodes in lithium-ion batteries
An electrode for a lithium-ion electrochemical cell comprises silicon particles and carbon particles coated on a conductive current collector. The silicon and carbon particles being bound to each other and to the current collector by a cross-linked binder formed from a combination of a poly(carboxylic acid) such as poly(acrylic acid) and a branched polyethyleneimine. A method of preparing the anode also is described.
US11411217B2 Positive electrode active material and secondary cell comprising the positive electrode active material
The positive electrode active material for a secondary cell disclosed herein comprises a base portion including a compound capable of occluding and releasing charge carriers; an electron conductor disposed on at least a part of a surface of the base portion; and a dielectric disposed on at least a part of the surface of the base portion.
US11411211B2 Solid electrolyte-secondary particle composites
Composite anode-active particulates that include lithium-active, silicon nanoparticles in carbon matrices impregnated with solid electrolyte are described with methods for their preparation. The composite active particulates preferably include a solid electrolyte phase carried within pores of the particulate.
US11411203B2 Barrier film, organic el device, flexible substrate, and method for manufacturing barrier film
An organic EL device including a first barrier film that contains primarily silicon nitride, a second barrier film that contains primarily silicon nitride, an organic EL element that is disposed between the first barrier film and the second barrier film, a first flexible substrate that is disposed opposite the organic EL element with the first barrier film interposed therebetween, a second flexible substrate that is disposed opposite the organic EL element with the second barrier film interposed therebetween, and a third barrier film that is disposed between the second barrier film and the organic EL element, and contains primarily silicon nitride.
US11411198B2 Electronic device
An electronic device having an active region and a non-active region includes a first substrate, a second substrate, and a sealing layer. The first substrate includes a plurality of light-emitting units in the active region. The second substrate includes a plurality of light conversion units in the active region. The sealing layer is disposed between the first substrate and the second substrate, on the active region and the non-active region.
US11411190B2 Conformal organic field-effect transistor, transistor array, and preparation method thereof
A conformal organic field-effect transistor includes an elastic substrate, a gate electrode, a polymer insulating layer, an organic semiconductor layer, and a source electrode and a drain electrode from the bottom up, the source electrode and the drain electrode being embedded in the organic semiconductor layer. A method of forming the conformal organic field-effect transistor includes depositing an organic semiconductor on a substrate surface to form an organic semiconductor layer, the source electrode and the drain electrode are embedded in the organic semiconductor layer; then preparing the polymer insulating layer on a surface of the organic semiconductor layer; transferring the gate electrode from the substrate; forming hydroxyl groups on a metal electrode surface of the gate electrode, a polymer insulating layer surface of the source electrode, and a polymer insulating layer surface of the drain electrode, respectively; and then performing alignment and heating to obtain the conformal organic field-effect transistor.
US11411187B2 Organic light-emitting device
An organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode, the organic layer including an emission layer. The organic layer includes a first compound represented by Formula 1 and a second compound represented by Formula 2. The first compound may be included in an emission layer, and the second compound may be included in an electron transport region.
US11411177B2 Phase-change memory with insulated walls
The present disclosure concerns a phase-change memory manufacturing method and a phase-change memory device. The method includes forming a first insulating layer in cavities located vertically in line with strips of phase-change material, and anisotropically etching the portions of the first insulating layer located at the bottom of the cavities; and a phase-change memory device including a first insulating layer against lateral walls of cavities located vertically in line with strips of phase-change material.
US11411176B2 Gradient protection layer in MTJ manufacturing
A method includes forming Magnetic Tunnel Junction (MTJ) stack layers, which includes depositing a bottom electrode layer; depositing a bottom magnetic electrode layer over the bottom electrode layer; depositing a tunnel barrier layer over the bottom magnetic electrode layer; depositing a top magnetic electrode layer over the tunnel barrier layer; and depositing a top electrode layer over the top magnetic electrode layer. The method further includes patterning the MTJ stack layers to form a MTJ; and performing a passivation process on a sidewall of the MTJ to form a protection layer. The passivation process includes reacting sidewall surface portions of the MTJ with a process gas comprising elements selected from the group consisting of oxygen, nitrogen, carbon, and combinations thereof.
US11411169B2 Methods of forming group III piezoelectric thin films via removal of portions of first sputtered material
A method of forming a piezoelectric thin film includes sputtering a first surface of a substrate to provide a piezoelectric thin film comprising AlN, AlScN, AlCrN, HfMgAlN, or ZrMgAlN thereon, processing a second surface of the substrate that is opposite the first surface of the substrate to provide an exposed surface of the piezoelectric thin film from beneath the second surface of the substrate, wherein the exposed surface of the piezoelectric thin film includes a first crystalline quality portion, removing a portion of the exposed surface of the piezoelectric thin film to access a second crystalline quality portion that is covered by the first crystalline quality portion, wherein the second crystalline quality portion has a higher quality than the first crystalline quality portion and processing the second crystalline quality portion to provide an acoustic resonator device on the second crystalline quality portion.
US11411167B2 Actuator and tactile sensation providing apparatus
An actuator includes a piezoelectric element, a vibration plate, and a holder. The vibration plate has the piezoelectric element joined thereto and vibrates an object of vibration in accordance with expansion and contraction of the piezoelectric element. The holder is joined to the vibration plate and holds the object of vibration. The height of the holder is less than the maximum bending displacement at which the piezoelectric element is not damaged by an external force.
US11411166B2 Conductive particle interconnect switch
Provided is an apparatus comprising a conductive particle interconnect (CPI). The CPI includes an elastomeric carrier and a plurality of conductive particles dispersed therein. The elastomeric carrier includes an electroactive polymer (EAP) configured to move between a first position and a second position in response to an electrical field. The CPI is configured to exhibit a first electrical resistance when the EAP is in the first position and a second electrical resistance when the EAP is in the second position. The apparatus further comprises one or more electrodes electrically coupled to the CPI. The electrodes are configured to generate the electrical field within the CPI. The apparatus further comprises one or more insulators coupled to the CPI. The one or more insulators are configured to constrain expansion of the CPI in at least one direction.
US11411162B2 Thin-film piezoelectric-material element, method of manufacturing the same, head gimbal assembly and hard disk drive
A thin-film piezoelectric-material element includes a laminated structure part having a lower electrode film, a piezoelectric-material film laminated on the lower electrode film and an upper electrode film laminated on the piezoelectric-material film, a lower piezoelectric-material protective-film being formed with alloy material, and an upper piezoelectric-material protective-film being formed with alloy material. The piezoelectric-material film includes a size larger than the upper electrode film, a riser end-surface and step-surface formed on a top-surface of the upper electrode film side. The riser end-surface connects smoothly with a peripheral end-surface of the upper electrode film and vertically intersects with the top-surface. The step-surface intersects vertically with the riser end-surface. The lower piezoelectric-material protective-film, and the upper piezoelectric-material protective-film are formed with alloy material including Fe as main ingredient and having Co and Mo, by Ion beam deposition.
US11411159B1 Integrated readout card
An integrated qubit readout circuit is presented, which includes a superconducting parametric amplifier, a circuit board arranged to mount the superconducting parametric amplifier, a circulator mounted on the circuit board and connected to the superconducting parametric amplifier, wherein the circulator comprises a termination port electrically connected to a termination resistor arranged to terminate a pump tone received by the superconducting parametric amplifier, and wherein the termination resistor is mounted on the circuit board.
US11411156B2 Heat exchange device, heat exchange system, and heat exchange method
[Problem] To provide a heat exchange device with which efficient electric power generation can be performed while transfer of a heat amount is maintained. [Solution] A heat exchange device comprising a heat exchange section 1 and a magnetic body 2. The heat exchange section 1 includes a first heat transmission interface 3 in contact with a heat source, and a second heat transmission interface 4 in contact with a heat bath having a temperature different from that of the heat source. The magnetic body 2 is interposed between the first heat transmission interface 3 and the second heat transmission interface 4 of the heat exchange section 1, and includes a magnetization component in a direction intersecting a heat flux produced between the first heat transmission interface 3 and the second heat transmission interface 4.
US11411153B2 Multi-sided thermal management device for electronic apparatus
An LED device includes a multi-sided heat spreader element with a longitudinal multi-sided wall at least partly enclosing an internal space, with a plurality of LEDs mounted to the outer surface the heat spreader element, and a flow space for a cooling medium in the internal space. The tubular heat spreader element has at least one layer of a thermally conductive metal which is bendable from a flat shape to the multi-sided shape. The multi-sided shape may be tubular with a smoothly curved or multi-faceted polygonal wall. The wall of the LED device may incorporate two-phase cooling elements such as vapor chambers to maintain the LEDs at a constant temperature, and may include a temperature-controlled fan unit to control the LED temperature, and also control the wavelength and frequency of light emitted by the LEDs. A method for manufacturing the LED device is also disclosed.
US11411151B2 Light emitting panel and display device
A light emitting panel and a display device are provided. The light emitting panel includes a carrier substrate, and multiple connection electrodes, multiple first electrode leads and multiple second electrode leads that are arranged on the carrier substrate. Each connection electrode includes a first sub-connection electrode and a second sub-connection electrode isolated from each other. The connection electrodes are divided into a first connection electrode group to an N-th connection electrode group. An i-th connection electrode group includes connection electrodes. N is an integer greater than or equal to 2, and i is a positive integer less than or equal to N. First sub-connection electrodes in the i-th connection electrode group are electrically connected with a same first electrode lead, and second sub-connection electrodes in the i-th connection electrode group are respectively connected with different second electrode leads.
US11411144B2 Light-emitting device
A light-emitting device includes a substrate comprising a base member, a first wiring, a second wiring, and a via hole; at least one light-emitting element electrically connected to and disposed on the first wiring; and a covering member having light reflectivity and covering a lateral surface of the light-emitting element and a front surface of the substrate. The base member defines a plurality of depressed portions separated from the via hole in a front view and opening on a back surface and a bottom surface of the base member. The substrate includes a third wiring covering at least one of inner walls of the plurality of depressed portions and electrically connected to the second wiring. A depth of each of the plurality of depressed portions defined from the back surface toward the front surface is larger on a bottom surface side than on an upper surface side of the base member.
US11411133B2 Method of manufacturing light-emitting device, light-emitting device, and light source device
A method of manufacturing a light-emitting device includes: providing an intermediate structure including: layered bodies in a light-reflective member, a semiconductor layered body, and a light-transmissive member; forming at least one first groove at a first surface of the intermediate structure; forming at least one electrically conductive film, each disposed on the first surface and inside a respective one of the at least one first groove; exposing a portion of the light-reflective member in an inter-electrode region; forming a hole having a width equal to or greater than a width of the at least one first groove and having a depth equal to or greater than a depth of the at least one first groove; and cutting the light-reflective member and the at least one electrically conductive film along the at least one first groove to obtain a plurality of light-emitting devices.
US11411132B2 Optimization of high resolution digitally encoded laser scanners for fine feature marking
Disclosed herein are laser scanning systems and methods of their use. In some embodiments, laser scanning systems can be used to ablatively or non-ablatively scan a surface of a material. Some embodiments include methods of scanning a multi-layer structure. Some embodiments include translating a focus-adjust optical system so as to vary laser beam diameter. Some embodiments make use of a 20-bit laser scanning system.
US11411123B2 Semiconductor device and method of formation
A semiconductor device includes a channel region between a source region and a drain region, a gate over the channel region, a dielectric layer over the gate, a capacitive field plate over the dielectric layer, and a word line electrically coupled to the capacitive field plate.
US11411108B2 Semiconductor device and manufacturing method thereof
A semiconductor device includes a gate stack over a semiconductor substrate. A spacer extends along a first sidewall of the gate stack. An epitaxy structure is in the semiconductor substrate. A liner wraps around the epitaxy structure and has an outer surface in contact with the semiconductor substrate and an inner surface facing the epitaxy structure. The outer surface of the liner has a first facet extending upwards and towards the gate stack from a bottom of the first liner and a second facet extending upwards and towards an outer sidewall of the spacer from a top of the first facet to a top of the liner, such that a corner is formed between the first facet and the second facet, and the inner surface of the first liner defines a first curved corner pointing towards the corner formed between the first facet and the second facet.
US11411102B2 Semiconductor device
A semiconductor device includes an HBT; emitter wiring which is connected to an emitter electrode of the HBT and covers the HBT; a passivation film having an opening on the HBT in plan view; a UBM layer which is connected to the emitter wiring through the opening and made of a refractory metal with a thickness of 300 nm or more; and a pillar bump which is arranged on the UBM layer and includes a metal post and a solder layer. The UBM layer serves as a stress relaxation layer, thereby relaxing stress on the HBT due to a difference in thermal expansion coefficient between a GaAs-based material of each layer constituting the HBT and the pillar bump.
US11411095B2 Epitaxial source or drain structures for advanced integrated circuit structure fabrication
Embodiments of the disclosure are in the field of advanced integrated circuit structure fabrication and, in particular, 10 nanometer node and smaller integrated circuit structure fabrication and the resulting structures. In an example, an integrated circuit structure includes a fin comprising silicon, the fin having a lower fin portion and an upper fin portion. A gate electrode is over the upper fin portion of the fin, the gate electrode having a first side opposite a second side. A first epitaxial source or drain structure is embedded in the fin at the first side of the gate electrode. A second epitaxial source or drain structure is embedded in the fin at the second side of the gate electrode, the first and second epitaxial source or drain structures comprising silicon and germanium and having a match-stick profile.
US11411092B2 Field effect transistor (FET) comprising inner spacers and voids between channels
An integrated device that includes a substrate and a first transistor formed over the substrate. The first transistor includes a first source disposed over the substrate, a first drain disposed over the substrate, a first plurality of channels coupled to the first source and the first drain, where the first plurality of channels is located between the first source and the first drain; at least one inner spacer located between two adjacent channels from the first plurality of channels; at least two voids located between the two adjacent channels; and a first gate surrounding the first plurality of channels.
US11411088B2 Methods for forming a metal silicate film on a substrate in a reaction chamber and related semiconductor device structures
Methods for forming a metal silicate film on a substrate in a reaction chamber by a cyclical deposition process are provided. The methods may include: regulating the temperature of a hydrogen peroxide precursor below a temperature of 70° C. prior to introduction into the reaction chamber, and depositing the metal silicate film on the substrate by performing at least one unit deposition cycle of a cyclical deposition process. Semiconductor device structures including a metal silicate film formed by the methods of the disclosure are also provided.
US11411082B2 Nanowire stack GAA device with selectable numbers of channel strips
The current disclosure describes techniques for individually selecting the number of channel strips for a device. The channel strips are selected by defining a three-dimensional active region that include a surface active area and a depth/height. Semiconductor strips in the active region are selected as channel strips. Semiconductor strips contained in the active region will be configured to be channel strips. Semiconductor strips not included in the active region are not selected as channel strips and are separated from source/drain structures by an auxiliary buffer layer.
US11411071B1 Capacitor array structure and method for manufacturing a capacitor array structure, and semiconductor memory device
The embodiments of the present disclosure provide a method for manufacturing a capacitor array structure, a capacitor array structure and a semiconductor memory device. The method for manufacturing a capacitor array structure includes: providing a substrate; forming a capacitor structure on the substrate; wherein the capacitor structure includes a bottom electrode layer formed on the substrate, a capacitor dielectric layer formed on a surface of the bottom electrode layer, and a top electrode layer formed on a surface of the capacitor dielectric layer; and there is gaps formed by the top electrode layer; forming a filling layer to fill the gaps; forming a covering layer to cover the filling layer and the top electrode layer; wherein, the covering layer is combined with the filling layer to define a top electrode conductive layer.
US11411064B2 Display device comprising sub-pixels separated by through holes and having specified orientations
A display device and a method of manufacturing the same are disclosed. In one aspect, the display device includes a substrate including a separation area and a plurality of pixel formed over the substrate. The separation area is formed between adjacent pixels, and a plurality of through holes are respectively defined by a plurality of surrounding inner surfaces of the separation area, and wherein each of the inner surfaces passes through the substrate. The display device also includes an encapsulation layer formed over the substrate and covering the inner surfaces of the separation area.
US11411063B2 Display device fabricating method
A method of fabricating a display device includes: providing on a first jig a display panel to which is attached one side of a connection circuit board; providing a main circuit board on a second jig; supporting the connection circuit board with a supporter between the first jig and the second jig; and attaching another side of the connection circuit board to the main circuit board, wherein the supporter includes a base part and a plurality of guides on the base part, the guides being adjusted in length in an up-and-down direction.
US11411050B2 Memory device having conductive lines crossing each other
A memory device is provided. A memory device includes a memory cell array having variable resistance memory cells that are coupled to and disposed between first conductive lines extending in a first direction and second conductive lines crossing the first conductive lines, and a selection circuit configured to select the first conductive lines. The second conductive lines include straight conductive lines extending in a second direction that crosses the first direction, and first bending conductive lines spaced apart from the selection circuit by the straight conductive lines, the first bending conductive lines extending parallel with each other, and having an L shape.
US11411048B2 Magnetoresistive random-access memory device structure
A semiconductor device including an MRAM (magnetoresistive random-access memory) cell disposed above and in electrical contact with a VFET (vertical field effect transistor) access transistor.
US11411040B2 Methods for fabricating mechanically stacked multicolor focal plane arrays and detection devices
Methods of fabricating multicolor, stacked detector devices and focal plane arrays are disclosed. In one embodiment, a method of fabricating a stacked multicolor device includes forming a first detector by depositing a first detector structure on a first detector substrate, and depositing a first ground plane on the first detector structure, wherein the first ground plane is transmissive to radiation in a predetermined spectral band. The method further includes bonding an optical carrier wafer to the first ground plane, removing the first detector substrate, and forming a second detector. The second detector is formed by depositing a second detector structure on a second detector substrate, and depositing a second ground plane on the second detector structure. The method further includes depositing a dielectric layer on one of the first detector structure and the second ground plane, bonding the first detector to the second detector, and removing the second detector substrate.
US11411031B2 Image pickup element, image pickup device, manufacturing device and method
There is provided an image pickup element including a non-planar layer having a non-planar light incident surface in a light receiving region, and a microlens of an inorganic material which is provided on a side of the light incident surface of the non-planar layer, and collects incident light.
US11411024B2 Vertical type semiconductor devices and methods of manufacturing the same
A vertical type semiconductor device includes insulation patterns on a substrate and spaced apart from each other in a first direction perpendicular to a top surface of the substrate, a channel structure on the substrate and penetrating through the insulation patterns, a first conductive pattern partially filling a gap between the insulation patterns adjacent to each other in the first direction and the channel structure and having a slit in a surface thereof, the slit extending in a direction parallel with the top surface of the substrate, and a second conductive pattern on the first conductive pattern in the gap and filling the slit.
US11411020B2 Memory device with sub-slits
Provided is a memory device including a substrate, a stack structure, a first set of vertical channel structures, a second set of vertical channel structures, and a first slit. The stack structure is disposed on the substrate. The first and second sets of vertical channel structures are arranged along a Y direction and penetrate through the stack structure to contact the substrate. The first slit is disposed between the first and second sets of vertical channel structures, and penetrates through the stack structure to expose the substrate. The first slit includes a plurality of first sub-slits discretely disposed along a X direction.
US11411006B1 Manufacturing method of memory structure
The present disclosure provides a manufacturing method of a memory structure. The manufacturing method includes the operations of: receiving a substrate; forming a landing pad layer in the substrate; forming trenches over the landing pad layer; and forming a top pad over the trenches to form the capacitor array. The operation of forming the trenches over the landing pad layer includes the operations of: forming an integrated layer having an array pattern over the landing pad layer; forming, by a chop mask, a masking layer to mask an edge portion of the array pattern so as to define a rectangle portion of the array pattern; and etching the integrated layer according to the rectangle portion of the array pattern to form the plurality of trenches. The edge portion of the array pattern surrounds the rectangle portion of the array pattern.
US11411004B2 Semiconductor devices and methods of manufacturing the same
A semiconductor device includes a substrate including first and second region, a bit line structure on the first region, key structures on the second region, each key structure having an upper surface substantially coplanar with an upper surface of the bit line structure, a first trench disposed between two adjacent key structures spaced apart from each other in a first direction, a filling pattern in a lower portion of the first trench, the filling pattern having a flat upper surface and including a first conductive material, and a first conductive structure on the flat upper surface of the filling pattern, an upper sidewall of the first trench, and the upper surface of each of the plurality of key structures, the first conductive structure including a second conductive material.
US11411003B2 Dynamic random access memory device and manufacturing method thereof
A DRAM device and its manufacturing method are provided. The DRAM device includes an interlayer dielectric layer and capacitor units framed on a substrate. The interlayer dielectric layer has capacitor unit accommodating through holes and includes a first support layer, a composite dielectric layer, and a second support layer sequentially formed on the substrate. The composite dielectric layer includes at least one first insulating layer and second insulating layer alternately stacked. Each capacitor unit accommodating through hole forms a first opening in the second insulating layer and forms a second opening communicating with the first opening in the first insulating layer. The second opening is wider than the first opening. The capacitor units are formed in the capacitor unit accommodating through holes. The top of the capacitor unit is higher than the top surface of the interlayer dielectric layer and defines a recessed region.
US11410997B2 Semiconductor devices
A semiconductor device may include a substrate including first regions and a second region between the first regions. Active fins may protrude from the substrate in the first regions. Each of the active fins may extend in a first direction parallel to an upper surface of the substrate. The active fins may be regularly arranged and spaced apart from each other in a second direction. First trenches may be at both edges of the second region. A protrusion may be between the first trenches. An upper surface of the protrusion may be lower than a bottom of the active fins. A first width in the second direction of one of the first trenches may be greater than 0.7 times a first pitch of the active fins that is a sum of a width of one of the active fins and a distance between adjacent ones of the active fins.
US11410995B1 Semiconductor structure and method of forming thereof
A semiconductor structure and a method for forming a semiconductor structure are provided. The semiconductor structure includes a well region extending in a first direction; a gate electrode disposed within the substrate and overlapping the well region; a gate dielectric layer disposed within the substrate and laterally surrounding the gate electrode; a plurality of first protection structures disposed over the gate electrode; a second protection structure extending in a second direction different from the first direction over the gate dielectric layer; and an insulating layer extending in the second direction between the second protection structure and the gate dielectric layer.
US11410991B2 Series resistor over drain region in high voltage device
Some embodiments relate to an integrated circuit. The integrated circuit includes a ring-shaped drain region having an inner edge and an outer edge. A channel region surrounds the ring-shaped drain region. A source region surrounds the channel region. The channel region separates the drain region from the source region. A gate electrode is arranged over the channel region and is separated from the channel region by a gate dielectric. An inner edge of the gate electrode is proximate to the drain region. A resistor structure is arranged over and spaced apart from an upper surface of the substrate. The resistor structure has a first end and a second end which are connected by a curved or polygonal path of resistive material. The first end is coupled to the ring-shaped drain. The resistor has an outer perimeter that is surrounded by the inner edge of the ring-shaped drain region.
US11410989B2 Semiconductor device having overload current carrying capability
A semiconductor device is operable a forward current mode and a reverse current mode and comprises a semiconductor region, and a controllable charge carrier injector, and a gate. A method includes detecting, in the reverse current mode, if the present load current in the reversed direction does not exceed a threshold value, providing a gate signal such that the gate electrode causes the charge carrier injector to induce a first charge carrier density within the semiconductor region so as to conduct a nominal load current in the reverse direction; if the present load current in the reverse direction does exceed the threshold value, operating the semiconductor device in an overload state by providing the gate signal with a voltage that causes the semiconductor region to conduct an overload current in the reverse direction, wherein the second charge carrier density is higher than the first charge carrier density.
US11410988B2 Integrated circuit including multiple height cell and method of designing the same
An integrated circuit includes a standard cell continuously arranged on a first row and on a second row, the first row and second row extending parallel with each other in a first direction, the first row and the second row adjacent to each other in a second direction crossing the first direction, a first cell separator contacting a first row boundary of the standard cell on the first row and extending in the second direction, and a second cell separator contacting a second row boundary of the standard cell on the second row and extending in the second direction. The first cell separator and the second cell separator are discontinuous on a first row to second row boundary of the first row and the second row.
US11410986B2 Power cell for semiconductor devices
A semiconductor device includes an electrical circuit having a first set of circuit elements, wherein the electrical circuit is in a circuit area on a first side of a substrate, and a first set of conductive pillars over the first side of the substrate. In the semiconductor device, a first conductive rail electrically connects to each of the first set of conductive pillars, wherein each of the first set of conductive pillars is electrically connected to each of the first set of circuit elements by the first conductive rail; and a first power cell extending through the substrate, wherein the first power cell includes a first number of power pillars extending through the substrate, wherein each of the first number of power pillars electrically connects to the first conductive rail in parallel.
US11410984B1 Three dimensional integrated circuit with lateral connection layer
Forming a 3DIC includes providing a lower device structure comprising a first substrate with a circuit layer, providing an interconnect network layer having an interconnect structure with a first coupled to a second plurality of electrodes by connection structures on a semiconductor substrate, the first plurality of electrodes being exposed on a first surface of the interconnect layer, implanting ions through the interconnect structure to form a cleave plane in the semiconductor substrate, bonding the interconnect structure to the lower device structure so that electrodes of the first plurality of electrodes are coupled to corresponding electrodes on the lower device structure, cleaving the substrate of the bonded interconnect layer at the cleave plane, removing material from the semiconductor substrate until the second plurality of electrodes is exposed, and bonding an upper device layer to the interconnect structure.
US11410973B2 Microelectronic device assemblies and packages and related methods and systems
Disclosed is a microelectronic device assembly comprising a substrate having conductors exposed on a surface thereof. Two or more microelectronic devices are stacked on the substrate, each microelectronic device comprising an active surface having bond pads operably coupled to conductive traces extending over a dielectric material to via locations beyond at least one side of the stack, and vias extending through the dielectric materials at the via locations and comprising conductive material in contact with at least some of the conductive traces of each of the two or more electronic devices and extending to exposed conductors of the substrate. Methods of fabrication and related electronic systems are also disclosed.
US11410971B2 Chip package structure
A chip package structure includes a substrate, a first chip, a second chip, a bridge, a plurality of first bumps, a plurality of second bumps, a plurality of third bumps and a plurality of solder balls. A first active surface of the first chip and a second active surface of the second chip face a first surface of the substrate. The bridge includes a high-molecular polymer layer and a pad layer located on the high-molecular polymer layer. The first chip is electrically connected to the substrate through the first bumps. The second chip is electrically connected to the substrate through the second bumps. The first chip and the second chip are electrically connected to the pad layer through the third bumps. The first bumps and the second bumps have the same size. The solder balls are disposed on a second surface of the substrate and electrically connected to the substrate.
US11410968B2 Semiconductor device and method of forming the same
A semiconductor device includes a first Chip-On-Wafer (CoW) device having a first interposer and a first die attached to a first side of the first interposer; a second CoW device having a second interposer and a second die attached to a first side of the second interposer, the second interposer being laterally spaced apart from the first interposer; and a redistribution structure extending along a second side of the first interposer opposing the first side of the first interposer and extending along a second side of the second interposer opposing the first side of the second interposer, the redistribution structure extending continuously from the first CoW device to the second CoW device.
US11410966B2 Display device and method of manufacturing the same
A method for manufacturing a display device includes checking a particle positioned between a display panel and a connecting member, irradiating a laser to an upper surface of the connecting member overlapping at least a part of the particle, removing the connecting member overlapping a region to which the laser is irradiated, removing the particle overlapping a region to which the laser is irradiated, and disposing a desiccant in a hole formed by removing the connecting member and the particle.
US11410963B2 Methods and systems for manufacturing semiconductor devices
A thermocompression bonding (TCB) apparatus can include a wall having a height measured in a first direction and configured to be positioned between a first pressing surface and a second pressing surface of a semiconductor bonding apparatus. The apparatus can include a cavity at least partially surrounded by the wall, the cavity sized to receive a semiconductor substrate and a stack of semiconductor dies positioned between the semiconductor substrate and the first pressing surface, the stack of semiconductor dies and semiconductor substrate having a combined unpressed stack height as measured in the first direction. In some embodiments, the unpressed stack height is greater than the height of the wall, and the wall is configured to be contacted by the first pressing surface to limit movement of the first pressing surface toward the second pressing surface during a semiconductor bonding process.
US11410953B2 Via structure for packaging and a method of forming
A via or pillar structure, and a method of forming, is provided. In an embodiment, a polymer layer is formed having openings exposing portions of an underlying conductive pad. A conductive layer is formed over the polymer layer, filling the openings. The dies are covered with a molding material and a planarization process is performed to form pillars in the openings. In another embodiment, pillars are formed and then a polymer layer is formed over the pillars. The dies are covered with a molding material and a planarization process is performed to expose the pillars. In yet another embodiment, pillars are formed and a molding material is formed directly over the pillars. A planarization process is performed to expose the pillars. In still yet another embodiment, bumps are formed and a molding material is formed directly over the bumps. A planarization process is performed to expose the bumps.
US11410950B2 Semiconductor substrate having a bond pad material based on aluminum
A semiconductor substrate has a bond pad. The bond pad includes a layer of an aluminum alloy having a chemical composition including at least 0.3% by weight of at least one of Zn, Mg, Sc, Zr, Ti, Ag and/or Mn, with the balance being at least Al and incidental impurities.
US11410946B2 Semiconductor apparatus
A semiconductor apparatus including a bonding region in which a wire is bonded, includes: a semiconductor substrate; an oxide film provided on a principal surface of the semiconductor substrate in the bonding region; a polysilicon layer provided on the oxide film; an interlayer film partially provided on the polysilicon layer; a barrier metal directly provided on the polysilicon layer and the interlayer film; and an electrode provided on the barrier metal.
US11410931B2 Crystallographic orientations of ruthenium films
Crystallographic orientations of ruthenium films and related methods are disclosed. Single crystal ruthenium films are provided with crystallographic orientations that arrange a c-axis of the ruthenium crystal structure in a direction that corresponds with a plane of the film or along a direction that corresponds with a surface of a substrate on which the film is formed. While ruthenium films typically form with the c-axis perpendicular to the surface of the substrate or as a polycrystalline film with a random crystallographic orientation, substrate surfaces may be configured with a crystallographic surface net that promotes non-perpendicular c-axis orientations of ruthenium. The substrate may be formed with a metal-terminated surface in certain arrangements. In this regard, ruthenium films may be configured as metallic interconnects for devices where directions of lowest electrical resistivity within the crystal structure are arranged to correspond with the direction of current flow in the devices.
US11410920B2 Apparatus, system, and method for utilizing package stiffeners to attach cable assemblies to integrated circuits
A disclosed apparatus may include (1) an integrated circuit electrically coupled to a substrate, (2) a plurality of electrical contacts that are disposed on the substrate and are electrically coupled to the integrated circuit via the substrate, (3) at least one cable assembly electrically coupled to the plurality of electrical contacts, and (4) a package stiffener physically coupled to the substrate around the integrated circuit such that the at least one cable assembly is accessible to at least one electrical cable. Various other apparatuses, systems, and methods are also disclosed.
US11410918B2 Method of making an integrated circuit package including an integrated circuit die soldered to a bond pad of a carrier
An integrated circuit package and a method of forming the same are provided. A method includes forming a first redistribution layer over a carrier, the first redistribution layer including a contact pad and a bond pad. A conductive pillar is formed over the contact pad. A backside surface of an integrated circuit die is attached to the bond pad using a solder joint. An encapsulant is formed along a sidewall of the conductive pillar and a sidewall of the integrated circuit die, a front-side surface of the integrated circuit die being substantially level with a topmost surface of the encapsulant and a topmost surface of the conductive pillar. A second redistribution layer is formed over the front-side surface of the integrated circuit die, the topmost surface of the encapsulant and the topmost surface of the conductive pillar.
US11410908B2 Integrated circuit devices with front-end metal structures
Present disclosure relates to IC devices with thermal mitigation structures in the form of metal structures provided in a semiconductor material of a substrate on which active electronic devices are integrated (i.e., front-end metal structures). In one aspect, an IC device includes a substrate having a first face and a second face, where at least one active electronic device is integrated at the first face of the substrate. The IC device further includes at least one front-end metal structure that extends from the first face of the substrate into the substrate to a depth that is smaller than a distance between the first face and the second face. Providing front-end metal structures may enable improved cooling options because such structures may be placed in closer vicinity to the active electronic devices, compared to conventional thermal mitigation approaches.
US11410887B2 FinFET device having oxide region between vertical fin structures
The present disclosure provides a method, which includes forming a first fin structure and a second fin structure over a substrate, which has a first trench positioned between the first and second fin structures. The method also includes forming a first dielectric layer within the first trench, recessing the first dielectric layer to expose a portion of the first fin structure, forming a first capping layer over the exposed portion of the first fin structure and the recessed first dielectric layer in the first trench, forming a second dielectric layer over the first capping layer in the first trench while the first capping layer covers the exposed portion of the first fin feature and removing the first capping layer from the first fin structure.
US11410870B2 Die attach systems, and methods of attaching a die to a substrate
A die attach system is provided. The die attach system includes: a support structure for supporting a substrate; a die supply source including a plurality of die for attaching to the substrate; a bond head for bonding a die from the die supply source to the substrate, the bond head including a bond tool for contacting the die during a transfer from the die supply source to the substrate; a first motion system for moving the bond head along a first axis; and a second motion system, independent of the first motion system, for moving the bond tool along the first axis.
US11410868B2 Electrostatic chuck
An electrostatic chuck includes: an electrically-conductive base plate including a first part, a second part at an outer circumference of the first part, and a gas inlet path for introducing a cooling gas; a first electrostatic chuck part configured to clamp a wafer on the first part, including a ceramic dielectric substrate that includes an embedded first clamping electrode and at least one through-hole communicating with the gas inlet path; and a second electrostatic chuck part configured to clamp a focus ring on the second part, including a ceramic layer that includes at least one through-hole for introducing a cooling gas and that includes at least a first layer contacting the focus ring when the second electrostatic chuck part clamps the focus ring, in which the first layer is less dense than the ceramic dielectric substrate. Thereby, the electrostatic chuck can increase the device yield.
US11410856B2 Chip packaging method
A chip packaging method begins by fixing a chip to the top side of a substrate. The chip is then encapsulated in an encapsulant. After that, the encapsulant is drilled from its top side in order to have a through hole adjacent to the chip. Lastly, an area extending between the chip and the through hole and the hole wall of the through hole are plated with an electrically conductive metal to enable electrical connection between the chip and the substrate through the electrically conductive metal. The chip packaging method solves the problems of the conventional wire bonding method, simplifies the packaging process, and provides the packaged chips with high transmission efficiency.
US11410854B2 Lead frame, chip package structure, and manufacturing method thereof
A method of forming a lead frame can include: providing a frame base; providing a substrate to support the frame base; and selectively etching the frame base to form first and second type pins. The first type pins are distributed in the central area of the lead frame, and the second type of the pins are distributed in the edge area of the lead frame. The first type pins are separated from the second type of the pins, and the first and second type pins are not connected by connecting bars. A pattern of a first surface of the first and second type pins is different from that of a second surface of the first and second type pins. The metal of the first surface is different from the metal of the second surface, and the second surface is opposite to the first surface.
US11410851B2 Methods for forming a metallic film on a substrate by cyclical deposition and related semiconductor device structures
Methods for forming a metallic film on a substrate by cyclical deposition are provided. In some embodiments methods may include contacting the substrate with a first reactant comprising a non-halogen containing metal precursor comprising at least one of copper, nickel or cobalt and contacting the substrate with a second reactant comprising a hydrocarbon substituted hydrazine. In some embodiments related semiconductor device structures may include at least a portion of a metallic interconnect formed by cyclical deposition processes.
US11410847B2 Film forming method and film forming apparatus
There is provided a film forming method including: supplying a halogen-free silicon raw material gas and a halogen-containing silicon raw material gas into a processing container while lowering a temperature of a substrate accommodated in the processing container from a first temperature to a second temperature in a temperature lowering process; and supplying the halogen-free silicon raw material gas and the halogen-containing silicon raw material gas into the processing container while maintaining the temperature of the substrate at a third temperature in a temperature stabilizing process, that occurs after the temperature lowering process.
US11410839B2 Electron multipliers internal regions
An electron multiplier apparatus of the type used in ion detectors, and modifications thereto for extending the operational lifetime or otherwise improving performance. The electron multiplier includes a series of discrete electron emissive surfaces configured to provide an electron amplification chain, the electron multiplier being configured so as to inhibit or prevent a contaminant from entering into, or passing partially through, or passing completely through the electron multiplier. The electron multiplier may include one or more baffles configured so as to decrease vacuum conductance of the electron multiplier compared to the same or similar electron multiplier not having one or more baffles.
US11410827B2 Fuse having frequency separation function
A fuse with a frequency separation function includes an input port portion, an output port portion, a first transmitting portion between the input port portion and the output port portion, the first transmitting portion configured to transmit a lightning surge current entering the input port portion and guide the lightning surge current to the output port portion, a second transmitting portion between the input port portion and the output port portion, the second transmitting portion configured to be capable of transmitting a normal current and an abnormal current entering the input port portion, and a melting mechanism portion which is provided between the second transmitting portion and the input port portion or between the second transmitting portion and the output port portion, the melting mechanism configured not to melt and break when the normal current passes, and configured to melt and break when the abnormal current passes.
US11410820B2 Composite electrode
An apparatus is disclosed that includes an active storage layer including: a network of carbon nanotubes defining void spaces; and a carbonaceous material located in the void spaces and bound by the network of carbon nanotubes. In some cases, the active layer provides energy storage, e.g., in an ultracapacitor device.
US11410815B2 Multilayer ceramic capacitor
A multilayer ceramic capacitor includes a body including a dielectric layer and first and second internal electrodes disposed with the dielectric layer interposed therebetween; first and second through electrodes penetrating the body, connected to the first and second internal electrodes, respectively, and including nickel; first and second external electrodes, and connected to the first through electrode; and third and fourth external electrodes spaced apart from the first and second external electrodes, and connected to the second through electrode. Each of the first to fourth external electrodes includes a sintered electrode including nickel, and a first plating layer and a second plating layer stacked on the sintered electrode in order.
US11410812B2 Embedded magnetic component device
In a method of manufacturing an embedded magnetic component, a cavity is formed in an insulating substrate. One or more drops of adhesive are applied to the cavity and a magnetic core is inserted in the cavity. The cavity and the magnetic core are then covered with a first insulating layer. Through holes are formed through the first insulating layer and the insulating substrate, and plated up to form conductive vias. Metallic traces are added to exterior surfaces of the first insulating layer and the insulating substrate to form upper and lower winding layers. The metallic traces and the conductive vias form the windings for an embedded magnetic component, such as a transformer or an inductor.
US11410806B2 Magnetic core and coil component
The present invention relates to a magnetic core containing soft magnetic powder and a coil component using the magnetic core. The soft magnetic powder has particles each having at least one pore therein, and the number of pores present in a region of 2.5 mm square in a cross section of the magnetic core is 60×(η/80) or more and 10000×(η/80) or less, in which the volume packing density of the soft magnetic powder in the magnetic core is η%.
US11410798B2 Wire harness
A wire harness including an electric wire that has a core wire and a coating that coats the core wire, a connector that is attached to an end of the electric wire, and a seal that is interposed between the coating of the electric wire and the connector, wherein a tube with a modulus of elasticity higher than that of the coating is provided between the coating and the seal.
US11410782B2 High density UO2 and high thermal conductivity UO2 composites by spark plasma sintering (SPS)
Embodiments of the invention are directed to a method for production of a nuclear fuel pellet by spark plasma sintering (SPS), wherein a fuel pellet with more than 80% TD or more than 90% TD is formed. The SPS can be performed with the imposition of a controlled uniaxial pressure applied at the maximum temperature of the processing to achieve a very high density, in excess of 95% TD, at temperatures of 850 to 1600° C. The formation of a fuel pellet can be carried out in one hour or less. In an embodiment of the invention, a nuclear fuel pellet comprises UO2 and a highly thermally conductive material, such as SiC or diamond.
US11410777B2 Patient risk evaluation
This disclosure includes various embodiments of apparatuses, systems and methods for evaluating a patient's cardiac risk and/or mental status. Cardiac risk evaluation may be based (e.g., only) on the patient's respiratory rate, heart rate, diastolic blood pressure, age, and/or mental status. An aggregate score, which is indicative likelihood of the patient's cardiac risk, may be calculated based (e.g., only) on the patient's respiratory rate, heart rate, diastolic blood pressure, age, and/or mental status. If the calculated aggregate score exceeds a predetermined threshold, the patient may be identified as having a critical cardiac risk, and actions may be taken to treat the patient. The cardiac risk evaluation may be based further on the patient's mental status, where the patient's mental status may be evaluated based on a game with visual indicators.
US11410770B2 Medical scan diagnosing system
A medical scan diagnosing system is operable to receive a medical scan. Diagnosis data of the medical scan is generated by performing a medical scan inference function on the medical scan. The first medical scan is transmitted to a first client device associated with a user of the medical scan diagnosing system in response to the diagnosis data indicating that the medical scan corresponds to a non-normal diagnosis. The medical scan is displayed to the user via an interactive interface displayed by a display device corresponding to the first client device. Review data is received from the first client device, where the review data is generated by the first client device in response to a prompt via the interactive interface. Updated diagnosis data is generated based on the review data. The updated diagnosis data is transmitted to a second client device associated with a requesting entity.
US11410769B1 Tactile solutions integration for patient specific treatment
Embodiments related to a method is described. The method comprises receiving an image file of a region of interest of an anatomy of a living organism, analyzing the image file and extracting image coordinates and density information of a plurality of points in the image file, training a neural network using collective information available in a database, registering the region of interest of the anatomy as a virtual version using an input from the neural network, and subsequently training the neural network using a user input from a user and the collective information available in the database. The collective information is recorded in the database with respect to a plurality of clusters of different physiological states of the living organism. The method further comprises performing a treatment on the region of interest. In an embodiment, the treatment is performed using the input from the neural network.
US11410764B1 Smart medication dispenser
An aspect of the present disclosure is related to a medication dispensing device that includes a housing with an interior. A plurality of cartridge slots are located in the interior, and each of the cartridge slots includes a drive mechanism. A plurality of cartridges are removably disposed in respective ones of the cartridge slots. Each cartridge includes a stationary hub and a rotational wheel. The stationary hub has a window, and the rotational wheel has a plurality of medication chambers that contain medications. The rotational wheel is disposed in the stationary hub. The drive mechanism of the respective cartridge slot is operably connected with the drive wheel and is configured to rotate the rotational wheel relative to the stationary hub to selectively align the medication chambers with the window to dispense the medications contained in the medication chambers out of the cartridge.
US11410758B2 Medical scan artifact detection system
A medical scan artifact detection system is operable to receive, via a receiver, a medical scan of a patient. Artifact detection data is generated by executing an artifact detection function on the medical scan, where the artifact detection data indicates at least one artifact detected in the medical scan. A notification is transmitted, via a transmitter, a client device for display via a display device, where the notification indicates the at least one artifact.
US11410755B2 Computer-based system for providing psychological therapy
Apparatus for use in a computer-based system for providing psychological therapy, the apparatus comprising: an access system configured to control access to features and data by users of remote devices, wherein the users comprise patients, therapists and supervisors; and a therapy system configured to enable text-based instant messages to be sent between patients and therapists; wherein the access system is configured to allow patients to retrieve messages sent and received by the patient, therapists to retrieve messages sent and received by the therapist, and supervisors to retrieve messages sent and received by particular patients and/or therapists.
US11410754B2 Cloud-to-local, local-to-cloud switching and synchronization of medical images and data
A method to prevent conflict during synchronization of medical data between a cloud repository on a cloud server and a plurality of local repositories on a plurality of local servers of healthcare facilities connected to the cloud server is provided. The plurality of local servers includes a first local server and the plurality of local repositories includes a first local repository on the first local server. The method includes, in response to a connection between the first local server and the cloud server getting disconnected, causing the first local server to: access the first local repository instead of the cloud repository, determine whether local data is associated with a shared patient registered with more than one healthcare facility among the healthcare facilities connected to the cloud server, and prohibit alteration of the local data if the local data is associated with the shared patient.
US11410753B2 System and methods of capturing medical imaging data using a mobile device
Methods for associating medical images to a patient using a mobile image-capturing device and transmitting the medical images to a storage location are disclosed. One example method includes accessing by a user identifying information associated with a patient through an electronic health record (EHR) application installed in the mobile device, launching a second application on the mobile device from the EHR application, and upon the launching of the application from the EHR application, transmitting the patient identifying information accessed by the user from the EHR application to the second application. The second application may then retrieve one or more medical images stored in the mobile device, associate the one or more retrieved medical images with the patient using the identifying information, and transmit the one or more retrieved medical images with the associated patient identifying information from the mobile device to a storage location.
US11410749B2 Stable genes in comparative transcriptomics
Various embodiments perform stable gene analysis of transcriptome sequencing data. In one embodiment, a plurality of datasets each including transcriptome sequencing data are received by a processor. Each of the plurality of datasets includes a plurality of genes and a respective ranking value for each of the plurality of genes. A plurality of rank normalized input datasets is generated based on assigning, for each of the plurality of datasets, a rank to each of the plurality of genes. One or more longest increasing subsequence (LIS) of ranks are identified between each pair of the plurality of rank normalized input datasets. A set of stable genes from the plurality of genes is identified based on each of the one or more LIS of ranks across the plurality of rank normalized input datasets.