US09744088B2
An electric bed includes a base frame, a movable frame slidably disposed on the base frame and moveable backward and forward, a back frame having a rear end pivotally connected with the movable frame, and a driving member extendable and retractable in length, having a rear end pivotally connected with the movable frame and located below the rear end of the back frame, and a front end pivotally connected with the back frame. A linkage has a front end pivotally connected with the base frame, and a rear end pivotally connected with the back frame and located between the rear end of the back frame and the front end of the driving member. When the driving member extends longer, the back frame is rotated upwardly to enable the rear end of the back frame and the movable frame to horizontally move forward together.
US09744087B2
An articulated patient support apparatus includes upper and lower body support frames hinged together to form a patient support assembly which is hinged to head and foot end supports. One end of the assembly includes a length compensator to enable hinged angulation between the body support frames. Hinge motors are connected between the frames to cause hinged articulation therebetween. One or both of the body support frames has a body slide assembly mounted thereon to enable part of a patient's body to move linearly along the particular body support frame by operation of a slide motor to compensate for hinged articulation of the frames. The hinge motors and slide motor have encoders interfaced to a controller to digitally coordinate sliding movement with hinging articulation.
US09744086B2
In one embodiment, a rolling transport cot may include an elongate frame, one or more support linkages, an arcuate coupling member, and a swivel caster. The one or more support linkages may include a pivoting link that is in rotatable engagement with the elongate frame, a traveling link that is in sliding and rotatable engagement with the elongate frame, and an equalizing link that is in rotatable engagement with the traveling link. The arcuate coupling member can be in rotatable engagement with the pivoting link and the equalizing link. The swivel caster may include a wheel that rotates along a surface and a swivel mechanism that can rotate around an axis that is aligned with the surface at a swivel angle φ. When the traveling link is urged along the elongate frame, the swivel angle φ of the swivel mechanism can be substantially constant.
US09744083B2
An outer cover for an absorbent article includes a nonwoven component having a plurality of apertures formed therein and a film bonded to the apertured nonwoven component. The apertures in the nonwoven component are formed by needling prior to the film being bonded to the nonwoven component. A method of making the outer cover includes feeding a web of nonwoven material to a needling station, needling the web of nonwoven material to form a plurality of apertures therein to define an apertured web of nonwoven material, and bonding the apertured web of nonwoven material to a film.
US09744077B2
A method of modifying a refractive profile of an eye having an intraocular device implanted therein, wherein the method includes determining a corrected refractive profile for the eye based on an initial refractive profile, identifying one or more locations within the intraocular device based on the corrected refractive profile, and directing a pulsed laser beam at the locations to produce the corrected refractive profile. A system of modifying an intraocular device located within an eye, wherein the system includes a laser assembly and a controller coupled thereto. The laser assembly outputs a pulsed laser beam having a pulse width between 300 picoseconds and 10 femtoseconds. The controller directs the laser assembly to output the pulsed laser beam into the intraocular device. One or more slip zones are formed within the intraocular device in response thereto, and the slip zones are configured to modify a refractive profile of the intraocular device.
US09744072B1
Disclosed are devices and methods for mitigating insulin resistance in a human subject by contacting one or more regions of the neck, the supraclavicular, and the interscapular regions of the human subject with a part of a cooling device, wherein the part of the cooling device has a temperature at about 15 or less Celsius degrees; cooling the one or more regions of the neck, the supraclavicular, and the interscapular regions of the human subject for a cooling period of at least 15 minutes; and performing previous two steps daily for about 14 or more days. The devices and methods may also be used to preventing, delaying or treating type 2 diabetes in a human subject or activating brown fat without incurring a sympathetic nerve-mediated cold feeling in a human subject.
US09744063B2
An orthopedic device includes a textile panel having interior and exterior surfaces, and a first stabilizer assembly including a first tubular welt sewn or knitted within and extending from an exterior surface of the textile panel. A first cable is slidably extending through the tubular welt and a strap is connected to a first end of the cable extending from a first opening of the welt, and the strap is adjustably securable over the textile panel. The orthopedic device may include various portions of stretchability and features for receiving components for the orthopedic device.
US09744057B2
A special tube is disclosed for the insertion of materials inside the maxillary sinus in order to displace the Schneiderian membrane. The tube is connected to a source of a flowable material. The tube is inserted through the alveolar ridge beneath the maxillary sinus and when the flowable material is advanced through the tube the Schneiderian membrane is lifted. The tube can be part of a dental implant which is screwed inside the alveolar ridge.
US09744053B2
A system and method for spinal fusion comprising a spinal fusion implant of non-bone construction releasably coupled to an insertion instrument dimensioned to introduce the spinal fusion implant into any of a variety of spinal target sites.
US09744049B2
The present invention is directed to a low profile intervertebral implant for implantation in an intervertebral disc space in-between adjacent vertebral bodies. The intervertebral implant includes a plate preferably coupled to a spacer. The plate is preferably formed from a first material and the spacer is preferably formed from a second material, the first material being different from the second material. The plate is preferably sized and configured so that the plate does not extend beyond the perimeter of the spacer. In this manner, the plate preferably does not increase the height profile of the spacer and the plate may be implanted within the intervertebral disc space in conjunction with the spacer.
US09744043B2
The invention is directed to producing a shaped cartilage matrix isolated from a human or animal where the cartilage has been crafted to facilitate disinfection, cleaning, devitalization, recellularization, and/or integration after implantation. The invention relates to a process for repairing a cartilage defect and implantation of a cartilage graft into a human or animal by crafting the cartilage matrix into individual grafts, disinfecting and cleaning the cartilage graft, applying a pretreatment solution to the cartilage graft, removing cellular debris using an extracting solution to produce a devitalized cartilage graft, implanting the cartilage graft into the cartilage defect with or without an insertion device, and sealing the implanted cartilage graft with recipient tissue. The devitalized cartilage graft is optionally recellularized in vitro, in vivo, or in situ with viable cells to render the tissue vital before or after the implantation. The devitalized cartilage graft is also optionally stored between the removing cellular debris and the recellularizing steps.
US09744042B2
An implant, such as a cranial implant, for attachment to a defect in a bone structure having an edge is described. The implant comprises a direction of extension and a rim extending substantially perpendicular to the direction of extension of the implant. The rim is configured to be attached to the edge of the bone structure and comprises at least one mounting portion (6) configured to accommodate a fastener such that at least a portion of the fastener is extendible in a direction extending away from the rim at an angle which is at most acute with respect to the direction of extension of the implant. The implant is configured such that upon placing the implant in the defect, the fastener is extendible into the edge of the bone defect in a controllable manner.
US09744039B2
A medical treatment system and method of treatment is described having an implant that can be positioned and deployed, then undeployed to allow repositioning of the implant. The system includes a self-expanding medical implant that longitudinally foreshortens upon radially expanding from a radially compacted state, a distal interface configured to attach the implant to a distal mount of a delivery device, and a proximal interface configured to attach the implant to a proximal mount of the delivery device. Moving the distal mount longitudinally away from the proximal mount applies a longitudinal tension to the implant causing the implant to expand longitudinally and contract radially, and moving the distal mount toward the proximal mount reduces a longitudinal tension in the implant allowing the implant to expand radially toward a fully expanded state.
US09744037B2
Improved catheter devices for delivery, repositioning and/or percutaneous retrieval of percutaneously implanted heart valves are described, including a medical device handle that provides an array of features helpful in conducting a percutaneous heart valve implantation procedure while variously enabling radial expansion or contraction and/or lateral positioning control over the heart valve during the medical procedure.
US09744035B2
The present invention provides methods and apparatus for endovascularly replacing a patient's heart valve. The apparatus includes a replacement valve and an expandable anchor configured for endovascular delivery to a vicinity of the patient's heart valve. In some embodiments, the replacement valve is adapted to wrap about the anchor, for example, by everting during endovascular deployment. In some embodiments, the replacement valve is not connected to expandable portions of the anchor. In some embodiments, the anchor is configured for active foreshortening during endovascular deployment. In some embodiments, the anchor includes expandable lip and skirt regions for engaging the patient's heart valve during deployment. In some embodiments, the anchor comprises a braid fabricated from a single strand of wire. In some embodiments, the apparatus includes a lock configured to maintain anchor expansion. The invention also includes methods for endovascularly replacing a patient's heart valve. In some embodiments, the method includes the steps of endovascularly delivering a replacement valve and an expandable anchor to a vicinity of the heart valve, wrapping at least a portion of the replacement valve about the anchor, and expanding the anchor to a deployed, configuration.
US09744029B1
A method of preventing capsular opacification and fibrosis utilizing an accommodative intraocular lens implant, which includes the steps of removing a cortex and nucleus of a natural lens containing a cataract from a lens capsule of an eye of a patient; applying a photosensitizer inside the lens capsule so that the photosensitizer permeates a portion of the lens capsule, the photosensitizer facilitating cross-linking of the tissue in the portion of the lens capsule; irradiating the portion of the lens capsule so as to activate cross-linkers in the tissue in the portion of the lens capsule, thereby damaging the remaining lens epithelial cells in the lens capsule with the irradiated light so as to prevent capsular opacification and fibrosis; and injecting a transparent polymer into the lens capsule of the eye in order to form an accommodative intraocular lens for replacing the cortex and nucleus of the natural lens.
US09744018B2
A device for carrying out Gluteopexia, which is the elevation of the buttocks. The device has longitudinal shape and is composed by a first anchoring element and a second anchoring element, both linked by a longitudinal element, combining for a single body. The first anchoring element is sheltered in a longitudinal crevice of the first cover of the device. The second anchoring element is lodged in a longitudinal channeled piercing of the second cover of the device.
US09744015B2
An artificial urinary sphincter (AUS) system that includes a reservoir to hold a fluid, a cuff that includes a pre-shaped spiral tube to be wrapped around a urethra, and a control device to be fluidically coupled to the reservoir and the cuff. The control device regulates transfer of the fluid between the reservoir and the cuff. The cuff receives and dispatches the fluid to expand and contract the pre-shaped spiral tube and to coapt the urethra for continence and open the urethra for voiding.
US09744010B2
A method of manufacturing a layered denture in which the enamel layer or the tooth layer is manufactured first and the denture base is manufactured last. The resulting denture may exhibit an enamel layer or a tooth layer with enhanced strength and/or resiliency. The resulting denture may have one or more of an integrated layer, balanced occlusion, and a root approximating structure.
US09744007B2
An expendable bone implant has a first member with a coronal end portion configured for supporting a prosthesis. A second member is at least partially porous, engages the first member, and is configured to expand outwardly upon a longitudinal force being applied to at least one of the first and second members. This anchors the implant in bone before mastication forces are applied to the implant.
US09744006B2
An oral apparatus for mandibular jaw manipulation which in some embodiments may include: an upper tray configured to receive a plurality of maxillary teeth and which may have a first upper anchor member coupled to a first side of the upper tray and a second upper anchor member coupled to a second side of the upper tray; a lower tray configured to receive a plurality of mandibular teeth and which may have a first lower anchor member coupled to a first side of the lower tray and a second lower anchor member coupled to a second side of the lower tray. The first upper anchor member may be configured to contact the first lower anchor member and the second upper anchor member may be configured to contact the second lower anchor member to adjust the positional relationship between the mandible and the maxilla of a mouth.
US09744005B2
An orthodontic appliance that postures the lower jaw forward and connects the lower jaw to the upper jaw, comprising two upper palate bases, a labial bow located in a front region of the appliance, a lower incisor support wire located in a front region of the appliance, an upper incisor support wire located in the a front region of the appliance, a lateral incisor support wire, cuspid support wires located in a front region of the appliance, a palatal bar which connects the two bases of the appliance, and landing gear reminders to engage the soft tissue covering the mandible.
US09744004B2
An orthodontic bracket is described and which includes a base member defining an archwire slot having an opening, and at least one projection extending outwardly from the base member; a ligating slide moveable between a first position which is clear of the archwire slot, and second position where the ligating slide projects over the opening of the archwire slot; and a biasing member borne by the ligating slide, and resiliently cooperating with the projection, and wherein the biasing member has a first portion which receives the projection when the ligating slide is in the first position, and a second portion which receives the projection when the ligating slide is in the second position.
US09744001B2
A method includes to receive, via a computing device, data representing a plurality of teeth, identify data indicating which of the plurality of teeth are unerupted or erupting, predict at least one characteristic of a tooth of the unerupted or erupting teeth after they have fully erupted using one or more tooth eruption prediction factors, generate new data representing the unerupted or erupting teeth in multiple states of eruption based upon the predicted at least one characteristic of the fully erupted teeth, and generate a series of incremental tooth arrangements with the new data to define a proposed orthodontic treatment based on the new data representing the unerupted or erupting teeth in multiple states of eruption.
US09743993B2
Systems and methods for creating a treatment plan for cosmetic procedures, for example, a hair transplantation procedure, are provided. The treatment plan allows creating a natural looking hair whorl either automatically, with a user input, or by a combination of both. Various techniques and methods described in the application provide for improved planning of a natural looking hair.
US09743991B2
A method for performing a medical procedure, includes coupling a tip of a probe to tissue in an organ of a patient in order to apply the medical procedure using the probe. A force exerted by the tip on the tissue and a displacement of the tip created by the force are measured. A dependence of the force on the displacement is calculated. Based on the calculated dependence, a risk level of perforation of the tissue is estimated.
US09743988B2
Methods and systems are provided useful in various procedures, including hair harvesting and implantation, and further including computer-implemented and/or robotic hair transplantation. Methodologies are provided which enable a tool, such as a hair harvesting or a hair implantation tool, to proceed at least under a partial computer control in a selected direction of travel along a donor or recipient area of the patient, as well as changing direction of travel based on desired harvesting and/or implantation criteria.
US09743987B2
The various embodiments disclosed herein relate to improved robotic surgical systems, including robotic surgical devices having improved arm components and/or biometric sensors, contact detection systems for robotic surgical devices, gross positioning systems and devices for use in robotic surgical systems, and improved external controllers and consoles.
US09743983B2
A method and apparatus for treatment of heart failure, hypertension and renal failure by stimulating the renal nerve. The goal of therapy is to reduce sympathetic activity of the renal nerve. Therapy is accomplished by at least partially blocking the nerve with drug infusion or electrostimulation. Apparatus can be permanently implanted or catheter based.
US09743977B2
Embodiments of the disclosure are directed to a medical device. The medical device may include a shaft having a proximal end and a distal end. A positioning mechanism may be disposed adjacent the distal end of the shaft. The positioning mechanism may include an outer member and an inner member coupled to an end-effector. The outer member may be pivotably attached to the distal end of the shaft and the inner member may be pivotably attached to the outer member.
US09743955B2
A device which illuminates internal tissue and organs of a patient. The illumination member includes an array of light-emitting diodes (“LEDs”). The arrangement of the array depends on the configuration of the device and the procedure for which the device is being used. In all cases, the illumination member is used to illuminate relevant organs or structures in the body in order to increase visibility during surgical procedures. The LED array reduces the potential for inadvertent injury to internal structures for procedures located throughout the body. These procedures include those involving the reproductive organs of males and females, gastric and bariatrics, and other structures in the abdomen.
US09743954B2
A tissue retractor comprising an outer ring, an inner ring, and a flexible, metal sheath extending therebetween is described. Embodiments of the outer ring comprise an outer ring rotatable around an annular axis thereof, thereby rolling the sheath therearound when retracting an incision or opening in a body wall. Embodiments of the sheath comprise a plurality of linked loops, a plurality of loops joined by a wire extending through adjacent loops, a braided wire, and a plurality of chains. Also described are kits comprising outer rings, inner rings, and sheaths, some or all of varying dimensions, which may be selected and assembled by the user for their intended use. Some or all of the kit components may be resterilized for reuse.
US09743925B2
An apparatus and a method for surgical suturing with thread management. An illustrative apparatus for tissue suturing includes a cartridge having a suturing needle having a pointed end and a blunt end, the suturing needle capable of rotating about an axis, a reciprocating needle drive, and an actuator capable of releasably engaging the needle drive to rotate the needle. A method for suturing tissue is provided that includes placing a suturing device having a cartridge containing a suturing needle to span at least one tissue segment, activating an actuator to cause rotational movement of the suturing needle through the at least one tissue segment, and deactivating the actuator to stop an advancing movement of the suturing needle to cause a suturing material to be pulled through the at least one tissue segment forming a stitch.
US09743919B2
An anchor assembly can include at least one anchor member, such as a pair of anchor members that are configured to be implanted in a target anatomical location in a first configuration, and can subsequently be actuated to an expanded configuration that secures the anchor members in the target anatomy. The anchor assembly can further include a connector member configured as a stitch lock that attaches the pair of anchor members together across a gap so as to approximate the anatomical defect.
US09743914B2
The invention relates to a biopsy device comprising a needle extending longitudinally from a proximal end to a distal end and including a channel extending there through. At least one section (6) of the needle (3) is provided with a curved shape so that tissues that normally would be out of reach of conventional needles can be targeted.
US09743913B2
The present invention relates to a system for unobtrusive fertility tracking, comprising a sensor for obtaining a heart signal, a processing unit configured to determine a subject's heart rate from the heart signal, and an evaluation unit configured to analyze the subject's heart rate to predict likelihood of ovulation. The processing unit is further configured to extract heart rate variability features from the heart signal, and the evaluation unit is further configured to predict likelihood of ovulation based on the heart rate variability features.
US09743909B1
A method for imaging a cavitation bubble includes producing a vibratory wave that induces a cavitation bubble in a medium, producing one or more detection waves directed toward the induced cavitation bubble, receiving one or more reflection waves, identifying a change in one or more characteristics of the induced cavitation bubble, and generating an image of the induced cavitation bubble using a computing device on the basis of the identified change in the one or more characteristics. The one or more received reflection waves correspond to at least one of the one or more produced detection waves reflection from the induced cavitation bubble. The identified change in one or more characteristics corresponds to the one or more received reflection waves.
US09743908B2
A processing system and a confocal processing method for confocally emitting and receiving ultrasound. Firstly, a first driving electrical signal is generated. Then, at least one first ultrasound signal having a main frequency is emitted to a reflection position according to the first driving electrical signal. With an object at the reflection position, the first ultrasound signal is reflected to form at least one second ultrasound signal. Then, a first analyzed signal whose frequency lower than the main frequency is retrieved from the second ultrasound signal, and other signals are eliminated from the second ultrasound signal, and the first analyzed signal is converted into at least one first analogous signal. Finally, first energy of a first fixed bandwidth of the first analyzed signal is retrieved by the first analogous signal. The method stops generating the first driving electrical signal when the first energy is larger than a predetermined value.
US09743907B2
The present invention relates to transducer housing and a tool for opening and closing the transducer housing (20). The transducer housing comprises a base body (22) and a lid (24) which are releasable coupled with a rotational coupling (26). The lid (24) comprises a contact area (42) formed to be engaged by a driving pin (64) of the tool (10) in order to open or close the transducer housing (20) upon a rotation of the lid (24) relative to the base body (22). The tool (10) comprises a base portion (12) and an upper portion (14) that are coupleable wherein the upper portion can be rotated relative to the base portion. When coupled the upper portion and base portion may enclose the transducer housing such that upon a rotational movement of the upper portion (14) relative to the base portion (12) the driving pin (64) of the upper portion (14) engages with the contact area (42) of the lid (24) causing the lid (24) of the transducer housing (20) to move relative to the base body (22) of the transducer housing (20) resulting in an opening or closing of the transducer housing.
US09743906B2
An ultrasonic device evaluates the sound velocity of a nail to determine the overall health of a patient and to monitor cosmetological effects of certain products on the nail. The ultrasonic device includes a handhold probe having an piezoelectric transducer encased in cover that emits high-frequency ultrasonic impulses directed towards the nail. The nail reflects returning ultrasonic echoes back to the piezoelectric transducer. The returning ultrasonic echoes vibrate the piezoelectric transducer. A processor of a computer converts the vibrations into electrical pulses. The processor evaluates amplitude values of the electrical pulses to determine the parameters of the human nail, including the thickness, density and elasticity. The parameters are displayed on a display and analyzed by a technician to determine the nail condition. The health of the person or the effect of products on the nail can be determined based on the nail parameters.
US09743903B1
One or more microphones and a controller are used to detected, transmit, and store toilet noise data. One or more speakers are used to provide user feedback based on the detected toilet noise data. Speakers, microphones, and circuitry may be located within a toilet seat of a toilet. A user device or remote device may be connected to the toilet noise detection toilet apparatus for data recording, collection, and health trend reporting.
US09743898B2
An image generating apparatus for image generation is provided. The image generating apparatus includes a movable detector for detecting nuclear radiation during a detection period and an evaluation system. The evaluation system includes an interface system for transmitting detector data to the evaluation system. The detector data include information about the detected radiation for image generation. The evaluation system further includes a data memory portion for storing the detector data. The evaluation system further includes a program memory portion with a program for repeatedly determining at least one quality value with respect to image generation during the detection period.
US09743896B2
The present invention provides a method, including: obtaining a first image from a first imaging modality; identifying on the first image from the first imaging modality obtaining a second image from a second imaging modality; generating a compatible virtual image from the first image from the first imaging modality; mapping planning data on the compatible virtual image; coarse registering of the second image from the second imaging modality to the first image from the first imaging modality; identifying at least one element of the mapped planning data from the compatible virtual image; identifying at least one corresponding element on the second imaging modality; mapping the at least one corresponding element on the second imaging modality; fine registering of the second image from the second imaging modality to the first image from the first imaging modality; generating a third image.
US09743883B2
An exercise feedback provision apparatus includes an acquirer configured to acquire exercise intensity information including either one or both of user biometric information and user movement information, and a controller configured to verify whether the exercise intensity information is in a predetermined range, and generate a control signal based on a result of the verifying. The apparatus further includes a feedback provider configured to output a tactile feedback based on a pattern corresponding to the control signal.
US09743881B2
Functional imaging for localization in biological tissue entails measuring a response in the tissue (240) to electromagnetic radiation. A catheter (200) for real-time monitoring of cardiac ablation is employed to distinguish a hemorrhage zone (232) from the sandwiching necrotic and healthy tissue, or to distinguish exogenous photoacoustic contrast agent from bordering native tissue. A pair of wavelengths is selected for differential absorption (244) of the radiation in, correspondingly, the hemorrhage zone or where the contrast agent exists, and relatively similar absorption elsewhere. Near infrared laser or LED light may be used photoacoustically to serially acquire (S310, S320) the two datasets to be compared, each representative of a time waveform. Alternatively, acquisition is for a pair of wavelength bands of microwave-induced thermoacoustic data. In either case, the members of the dataset pair are combined (110, 122) by subtraction or division to effect the piece-wise cancellation/enhancement for display (218) of the resulting signal in real time.
US09743878B2
A medical device senses electrical activity within a patient and, in some embodiments, delivers stimulation to the patient via a plurality electrical paths, which include electrodes and associated conductors of one or more leads. The medical device determines whether a symptomatic event, such as a seizure, is detected based on the sensed electrical activity, and measures the impedance of one or more of the paths in response to the determination. If the medical device identifies a dysfunctional electrical path based on the measured impedance, the device may, as examples, disable the dysfunctional electrical path, or modify a stimulation or sensing program to not use the dysfunctional electrical path. In this manner, the medical device may identify inaccurate symptomatic event detection and, where the device delivers a therapy in response to such detection, such as stimulation via the electrical paths, avoid inappropriate therapy delivery.
US09743872B2
Methods, devices, and kits are provided for mitigating single point failure of at least one device in an analyte monitoring system.
US09743871B2
In one embodiment, a continuous analyte sensor having more than one working electrode, and configured to reduce or eliminate crosstalk between the working electrodes. In another embodiment, a continuous analyte sensor having more than one working electrode, and configured so that a membrane system has equal thicknesses over each of the electrodes, despite having differing numbers of layers over each of the electrodes. In another embodiment, a configuration for connecting a continuous analyte sensor to sensor electronics. In another embodiment, methods for forming precise windows in an insulator material on a multi-electrode assembly. In another embodiment, a contact assembly for a continuous analyte sensor having more than one working electrode.
US09743864B2
A method for non-invasive blood glucose monitoring includes the following steps. At least one ray of light is emitted from at least one light source. The light emitted from the light source is leaded into an eyeball and focused on the eyeball through a first beam splitter. The reflected light reflected from the eyeball is transmitted through the first beam splitter to a set of photo detectors. Optical angular information and absorption energy information of the reflected light transmitted to the set of photo detectors are measured. Optical angular difference and absorption energy difference resulting from the light emitted from the light source and the reflected light transmitted to the set of photo detectors are obtained. Glucose information is obtained by analyzing the optical angular difference and the absorption energy difference, and since glucose information has a corresponding relationship with blood glucose information, blood glucose information may be read.
US09743852B2
An atraumatic detection/stimulation lead is disclosed. The lead includes at least one microcable having a core cable comprising a plurality of elementary metal strands. One of the microcables has provided at its distal end an atraumatic protection device. The atraumatic protection device includes a protective coating on the distal ends of the elementary strands of the microcable, and the protective coating is covered by a protective cap of deformable material. The protective cap may be a conical distal end adapted to deform and axially flatten out. The microcable may have an overall diameter less than or equal to 1.5 French (0.50 mm).
US09743849B2
Light-blocking structures for optical physiological parameter measurement devices or sensors are disclosed. Such structures may include barrier walls and protrusions that further include intermeshing surface profiles designed to promote light-blocking capabilities at small scales to offset potential gaps that may occur due to assembly tolerance stack-ups.
US09743838B2
Some embodiments relate to a device, method, and/or computer-readable medium storing processor-executable process steps to remove a component of a signal corresponding to ambient light in a photoplethysmographic sensor device, including capturing a first detected light signal representing an ambient light at a first time, causing a light emitter to generate a source light signal driven at a first level, capturing a second detected light signal representing the source light signal after interacting with a user's tissue plus the first detected light signal, generating a first output signal based on the second detected light signal adjusted by the first detected light signal, causing the light emitter to generate a source light signal driven at a second level, capturing a third detected light signal representing the source light signal driven at the second level after interacting with the user's skin plus the first detected light signal, and generating a second output signal based on the third detected light signal adjusted by the first detected light signal.
US09743837B2
According to a measuring method or a control method of life activity, a life object is illuminated with an electromagnetic wave including a wavelength in a designated waveband, and a characteristic in a local area of the life object is detected, or a life activity thereof is controlled. This “local area” is an area constituted by one or more cells. The “designated waveband” is defined based on any one of the following phenomena: [1] transition energy between a ground state of a vibration mode newly occurring between atoms in a constituent molecule of a cell membrane and a plurality of excited states; [2] transition energy between vibration modes occurring between specific atoms in a molecule corresponding to the activity of the life object or the change thereof; and [3] a specific chemical shift value in Nuclear Magnetic Resonance.
US09743828B2
In an embodiment of the disclosure, there is provided a handheld vision tester for vision self-testing by a user. The handheld vision tester comprises a touchscreen display and a control. The touchscreen display is configured to present different shapes, either statically or dynamically, to the user for the vision self-testing. One of the different shapes may be a modulated version of another similar shape displayed at the same time. The modulated version of the another similar shape includes a modulated edge. The control is configured to allow a user to trigger operations of the tester and allow the user to select, with the touchscreen display, one of the different shapes. The handheld vision tester is configured to determine results of the vision self-testing from the user selections.
US09743819B2
A mop having a base plate, a handle, a joint connecting the plate to the handle, a first grip at the end of the handle, a scrubbing mechanism in the base, and a cleaning pad attached to the bottom of the base. The scrubbing mechanism includes a scrub bar, and is movable between an inactive position in which the bar is flush with or above the lower surface of the plate, and an active position in which the bar extends through an opening through the plate to be at least partially below the lower surface of the plate. The cleaning pad moves from being flat on the lower surface of the plate when the scrubbing mechanism is in the inactive position, and a second configuration in which at least a portion of the cleaning pad protrudes downwards from the lower surface when the scrubbing mechanism is in the active position.
US09743815B2
A toilet apparatus includes a waste material receiving bowl having a top member with an opening defining an annular seating surface, and an agitation device to agitate an absorbent media and the waste material disposed in the disposable bag while the agitation device does not come into contact with the absorbent media and the waste material. The toilet apparatus also includes a disposable bag having an upper edge to be releasably secured to the annular seating surface such that waste material introduced through the opening is received by and retained in the bag.
US09743813B2
A wall-mountable hand dryer for drying one side of a user's hands at a time, the dryer having two nozzle sections—one for each hand—which nozzle sections are positioned towards the front of the dryer so that they are spaced away from the wall in use, the nozzle sections each extending to span the width of a user's open hand and being arranged for directing drying air down onto the front or back of said hand as it is inserted lengthwise underneath the nozzle sections from the front of the dryer, wherein the dryer comprises a downwardly pitched guide part positioned behind each nozzle section for guiding the pitch of the user's hands underneath the nozzle sections.
US09743803B2
A mixing container is designed to be disassemblable so that its component parts can be thoroughly cleaned. The container has a removable base which includes a valve assembly through which fluid concentrates can be added from a replaceable pod, In some embodiments, a measuring cup is a part of the removable base. In other embodiments, a measuring receptacle is integrated with the container.
US09743794B2
A steam generator includes: a water storage chamber which stores water therein; a heating portion which heats water in the water storage chamber to generate steam; a water supply device which supplies the water storage chamber with water; a water discharge passage which discharges water through a water discharge port defined in the water storage chamber; a steam spout port which spouts the steam generated in the water storage chamber therethrough; and a rib integrally formed with an inner wall surface of the water storage chamber so as to cross an inside of the water storage chamber, the rib having a plurality of openings defined therein, wherein the openings are smaller than the water discharge port.
US09743792B1
The utility model provides a simple curtain hook comprising an air bag, a main body rack, engaging teeth, a blocking bar and a hook. The engaging teeth are arranged on a lower end face of the main body rack, which design realizes the connection with a curtain fabric to prevent the hook from falling off and improve a film connection effect. The blocking bar is fixed at a right end of the main body rack, the hook is mounted above the blocking bar, and a left part of the hook is assembled at a middle position of an upper end of the air bag, which design realizes the self-locking of the hook, facilitates disassembly and reduces labor intensity. The simple curtain hook of the utility model is convenient to use and disassemble, reduces labor intensity and has high firmness.
US09743791B2
An easy tooless installed curtain rod for window, includes an elongated tubular member having a hollow chamber at an inner end. A coil spring is placed within the hollow chamber of the elongated tubular member. A short tubular sleeve slides over the inner end of the elongated tubular member to engage with the coil spring. A pair of round metal stoppers is provided. The first stopper fits onto a distal end of the elongated tubular member and the second stopper fits onto a distal end of the short tubular sleeve. A curved handle is affixed onto a side of the short tubular sleeve. When the curved handle is manually pulled or twisted inwardly, the short tubular sleeve will compress the coil spring to provide tension and flexibility between the pair of round metal stoppers which can be positioned to bear against opposite side walls of a window, so that a curtain can hang on the elongated tubular member that is secured within the window.
US09743780B2
An infant enclosure is provided. The infant enclosure includes a base and a sidewall. Each of the base and the sidewall are made of a compressible padded material. The sidewall extends vertically from the base, forming an oval shape. The sidewall includes a first connector attached a first side of an inner surface of the sidewall and a second connector attached to an opposing second side of an inner surface of the sidewall. The infant enclosure further includes a foot insert. The foot insert includes an elongated body made of the compressible padded material. The foot insert is releasably secured within the sidewall. The foot insert applies a small amount of pressure against the infant, simulating the infant being within a womb.
US09743774B1
An apparatus, method, and system of supporting a person such as a hunter or photographer in a seated position includes a cantilever arm extending from a supporting structure and a seat that is eccentrically mounted to the cantilevered arm. The cantilevered arm and eccentric seat can be attached to a supporting structure to allow the cantilever arm to pivot at its end opposite its seat over a range. Optionally the seat and cantilevered arm can be cinched along a tree or other vertical structures, placed on ground supported structure, or on other elevating structures.
US09743771B2
Dynamic furniture for supporting a seated or reclining user includes a base, an actuator assembly supported by the base, a front boom in circular orbital connection to a portion of the base, a rear boom in circular orbital connection to another portion of the base, a seat platform supported by the actuator assembly, and a back platform supported by the actuator assembly. The seat platform and the back platform are capable of remaining stationary relative to the actuator assembly while the actuator assembly moves relative to the base. The seat platform and the back platform are also capable of moving relative to the actuator assembly while the actuator assembly remains stationary relative to the base. The seat platform and the back platform are also capable of moving relative to the actuator assembly while the actuator assembly moves relative to the base.
US09743770B1
A lift and recliner chair which is positionable in multiple reclining positions including both a Trendelenburg and zero-gravity position, in which using an electronic actuator mechanism the position of the back frame can be adjusted to any lift and/or reclining position the chair is capable of achieving without requiring any movement or adjustment to the position of the seat frame or footrest. The back frame actuator mechanism is secured between the back frame and a stationary position on the lift/recline frame, and has an increased stroke length and is synchronized with a separate lift/recline actuator to maintain the back frame in the same relative position with respect to the seat frame as the chair is moved to and from a reclining position.
US09743767B1
Tool-free, quick-install rail-kits for installing equipment in rack systems. A telescoping rail body has an inner panel slidably fastened to an outer panel. A self-latching mechanism is disposed at opposite ends of the inner and outer panels. Each self-latching mechanism comprises a latching clip and a locking lever. The latching clip has a catch surface, and is pivotally fastened to the panel body and biased by a biasing member in a latched position. The latching clip is configured to pass through an aperture of a rack post and engage an outer surface of the post with the catch surface. The locking lever is positioned on an inward facing surface of each panel and configured to open inwardly to unlock the latching clip allowing the latching clip to pivot, and to close flush with the inward facing surface to lock the latching clip in the latched position.
US09743733B2
A card identity concealment device partially covers a card to conceal an identity portion on the card, while still enabling functionality of the card by allowing access to a reading portion on the card. The device protects against unauthorized viewers, identity theft, or physical damage to the card and allows easy insertion into a Credit Card reader. A first panel overlays a substantial region of the first side, including the identity portion. The first panel includes a first panel indicia that creates a false identity for the card by indicating a different card information than on the identity portion of the card. Second panel is spaced parallel and joined along at least two opposing sides with the first panel. The second panel is adapted for receiving the card, while still allowing access to the reading portion.
US09743729B2
An attaching and detaching device of a protection cover for protecting an electronic device is provided. The attaching and detaching device includes one or more hook units provided on the protection cover; and one or more attaching and detaching units which are provided at positions corresponding to the hook units on a rear surface of the electronic device, and are latched and fixed to or released from the hook units.
US09743722B1
A musical zipper including a zipper having a slider, a continuous C-shaped flap having a pair of outer ends attached to a front surface of the slider, a pull tab engaging the flap, a pair of interlocking teeth having a first interlocking member and a second interlocking member, a speaker disposed on the front surface of the slider, and a sound chip disposed within the slider. The slider is configured to travel from a first end of the zipper to a second end of the zipper to connect the first interlocking member with the second interlocking member. The slider is configured to travel from the second end of the zipper to the first end of the zipper to disconnect the first interlocking member from the second interlocking member. The sound chip is configured to play a musical tune when the sound chip is activated.
US09743714B2
Disclosed is a closure system used in combination in any of a variety of applications including clothing, for example as a footwear lacing system comprising a lace attached to a tightening mechanism. The lace extends through a series of guide members positioned along two opposing footwear closure portions. The lace and guides preferably have low friction surfaces to facilitate sliding of the lace along the guide members so that the lace evenly distributes tension across the footwear member. The tightening mechanism allows incremental adjustment of the tension of the lace. The closure system allows a user to quickly loosen the lace and inhibits unintentional and/or accidental loosing of the lace.
US09743710B2
An article of footwear including an inner sole assembly and an upper, the article of footwear extending lengthwise from a rear end to a front end, widthwise from a lateral side and a medial side, and heightwise from the outer sole assembly to a top portion. The article of footwear includes a first footwear element which includes an inner sole assembly, a lateral quarter, and a medial quarter. The inner sole assembly, the lateral quarter, and the medial quarter of the first footwear element form a unitary element.
US09743702B2
A catcher's mask comprises a two-piece plastic shell composed of a rigid front shell and a rigid rear shell. The front and rear shells are connected by a strap harness attached to the front shell and have padding assemblies. The front shell has ventilation holes including dual ear holes positioned over the wearer's ears and a full jaw protector integrally formed as part of front shell. A wire faceguard is removably attached to the front shell extending over the ear holes. A front liner is installed in the brow area, crown area, and side areas of the front shell, a middle liner extending around the rear inner surface of the front shell, a suspended foam jaw pad, and a central chin pad. The rear shell has a concave padding assembly comprised of a concave TPU shock absorbing layer, and a nested concave comfort layer.
US09743701B2
The present application discloses a helmet, a helmet retention system, and a method of adjusting a helmet. In certain embodiments, the helmet comprises a helmet shell and a helmet retention system. The retention system comprises a rear portion connected to the rear of the helmet shell, first and second straps extending from the rear portion to a front portion of the helmet shell, and an adjustment device attached to the rear portion for adjusting the length of the first and second straps between the rear portion and the front portion of the helmet shell to tighten and loosen the straps about the head of the user. Each strap comprises a strap segment and an elongated member attached to the strap segment. The adjustment device is configured to selectively adjust the elongated member to move the first and second strap segments relative to the helmet shell.
US09743700B2
A helmet for use by a driver of a vehicle or vessel includes a chin guard extending from side to side over the front open part of a helmet shell molded to an open-face shape, and supported about an axis passing through the right to left side of the helmet shell so as to swivel up and down, the chin guard including a surface layer member formed from a flexible material so as to be deformable by deflection into a shape conforming to different widths of different helmet shells, and a core member formed from a rigid material and mounted inside of the surface layer member to inhibit the surface layer member from deflection.
US09743698B2
Hair enhancements, additions, and extensions that are, realistic, seamless, comfortable, secure, durable, and hygienic are disclosed. Embodiments include a hair product including a first layer, a second layer having an open weave structure, a third layer, the first and third layers encasing the second layer, and a plurality of strands of hair, each of the plurality of strands of hair being affixed to the second layer and extending therefrom. Other embodiments include a hair piece including a base comprising first, second, and third layers, the first and third layers at least partially encasing the second layer, and a plurality of strands of hair extending from the second layer. Various embodiments comprising different styles of hair enhancements are disclosed.
US09743694B2
The present disclosure relates to a protective glove, which has different polymer layers arranged in a multi-layered polymer composite material. According to the present disclosure, the protective glove contains polyvinyl alcohol and a protective layer on top of this containing a fluorinated elastomer. The present disclosure also relates to a method for manufacturing a protective glove of this kind. The combination of various polymers and their arrangement in the polymer composite material achieve a powerful protective action against a multitude of chemical compound classes while simultaneously producing advantageous mechanical properties.
US09743690B2
The invention relates to a packaging with a base body, that includes a compartment, and a closing flap. The closing flap includes a substantially shape-retaining, bent end area that is dimensioned and configured such that the end area reaches at least partially around a front surface of the base body in the closed state of the packaging.
US09743678B1
A pneumatic stunner for stunning an animal has a piston slideable within an inner chamber, and a stunning rod driven by the piston forward and rearward towards and away from the front end of the housing. A fire pressure chamber has an annular configuration disposed adjacent the rearward or central end of the inner chamber. A return pressure chamber has an annular configuration disposed adjacent the forward or central end of the inner chamber. A valve system alternately controls flow of the pressurized fluid from the fire pressure chamber to the rearward end of the inner chamber to move the piston and drive the stunning rod forward to stun an animal, and from the return pressure chamber to the forward end of the inner chamber to move the piston and drive the stunning rod rearward and retract the stunning rod. The handle includes a cushioned mount adjustable in direction.
US09743667B2
Disclosed are compounds of Formula 1, including all geometric and stereoisomers, N-oxides, and salts thereof, wherein W is O or S; V is a direct bond or NR3; Q is or CR6aR6b, O, NR7, C═N—O—R7 or C(═O); Y is —C(R5)═N—O—(CR8aR8b)p—X—(CR9aR9b)q—SiR10aR10bR10c; or a phenyl ring substituted as defined in the disclosure; or Z; and R1, R2, R3, R4, R5, R6a, R6b, R7, R8a, R8b, R9a, R9b, R10a, R10b, R10c, Z, p and q are as defined in the disclosure. Also disclosed are compositions containing the compounds of Formula 1 and methods for controlling plant disease caused by a fungal pathogen comprising applying an effective amount of a compound or a composition of the invention.
US09743666B2
Many herbicidal compositions have been developed and are presently used. However, weeds to be controlled are various in types and their emergence extends over a long period. Accordingly, it is desired to develop a herbicidal composition which has a broad herbicidal spectrum, a high activity and a long-lasting effect.The present invention provides a herbicidal composition comprising (A) flazasulfuron or its salt and (B) at least one protoporphyrinogen oxidase inhibitor selected from the group consisting of a phenylpyrazole compound, a triazolinone compound, a N-phenylphthalimide compound, a pyrimidindione compound, an oxadiazole compound, an oxazolidinedione compound, a thiadiazole compound, pyraclonil, profluazol, flufenpyr-ethyl and their salts. According to the present invention, a herbicidal composition which has a broad herbicidal spectrum, a high activity and a long-lasting effect can be provided.
US09743662B2
Herbicidal mixtures comprising an auxin herbicide and an adjuvant comprising a salt having a quaternary ammonium cation and/or a phosphonium cation are described. The adjuvant reduces the volatility of the auxin herbicide and/or counteracts the negative impact on the volatility of the auxin herbicide caused by the addition of a co-herbicide. Methods of preparing the herbicidal mixtures are also described.
US09743645B2
The invention relates to methods of increasing the genetic progress of a line, breed or herd of swine through the use of sex-selected sperm cells in artificial insemination techniques. The invention also encompasses methods of artificially inseminating a swine via deep intrauterine catheter or via a laparoscopic procedure, which allow the use of reduced doses of sex-selected sperm cells.
US09743643B1
A pet monitoring device is disclosed that's wearable by a pet for recording and communicating the pet's movements within an environment in which radio frequency identifier (RFID) tags have been strategically placed. The device includes: a transmitter configured to send a radio signal to an area surrounding a pet's location; a receiver configured to receive a reflected radio signal from an RFID tag within the area; a processor configured to identify the RFID tag of the reflected radio signal; and a database in which the processor stores times and locations of identified RFID tags in the environment such that the times and locations are indicative of behavior of the pet in the environment. The device can be used for behavioral analysis, tracking key indicators related to the well-being of the pet, such as when a pet eats and drinks water, and how the pet behaves during recovery from an injury.
US09743639B2
A bed for at least one animal is provided. The bed includes a strip of belting having a front end, a back end, and opposing sides, an animal bed having a first fluid chamber and a second fluid chamber. The first fluid chamber is provided within the strip of belting and includes a first width extending between a first side and a second side of the first fluid chamber. The second fluid chamber is provided within the strip of belting and includes a second width extending between a first side and a second side of the second fluid chamber. A first fluid supply tube is in fluid connection with the first chamber, and a second fluid supply tube is in fluid connection with the second chamber, wherein the first and second chambers are fluidly isolated from one another. A method of preparing for use a bed for at least one animal is also provided. In addition, a system for using a bed for at least one animal is also provided.
US09743637B2
An excrement-treating material has a core part, and a surface layer bonded to the core part by utilizing the adhesion ability of a water-absorbable polymer in the surface layer without using an adhesive. The excrement-treating material suitably exerts the water absorbability and water transport ability inherent to the surface layer. The excrement-treating material is constituted by incorporating pulverized water-absorbable polymer particles of 20 μm to 50 μm, and adding water to the surface of the core part after granulation to noncontinuously form a highly-wet part; reacting a water content in the highly-wet part and the pulverized water-absorbable polymer to noncontinuously form an adhering part; and bonding the surface layer to the core part through the adhering part. Upon absorption of excreted urine, permeation of the urine into the core part is accelerated in a part other than the adhering part.
US09743635B2
A robotic attacher retrieves a preparation cup from an equipment area of a milking box located behind a dairy livestock. The robotic attacher attaches and detaches the preparation cup to the teats of the dairy livestock in sequence. The sequence comprises attaching and detaching the preparation cup to the right front teat, the left front teat, the left rear teat, and the right rear teat.
US09743634B2
A method of monitoring a milking process by a milking apparatus that includes a teatcup with a pulsation space and an airline to deliver varying levels of pressure to the pulsation space. The method includes: measuring airflow within the airline to obtain an indication of volume of displaced air within the pulsation space; comparing the volume with a reference value; and determining a connection parameter, indicating how the teatcup is connected to the teat, based on the comparison. The displaced air volume correlates to the extent the teat protrudes into the teatcup, thus providing information on how the teatcup is connected. Also provided is a milking system incorporating the method.
US09743625B1
The invention relates to the soybean variety designated 01063903. Provided by the invention are the seeds, plants and derivatives of the soybean variety 01063903. Also provided by the invention are tissue cultures of the soybean variety 01063903 and the plants regenerated therefrom. Still further provided by the invention are methods for producing soybean plants by crossing the soybean variety 01063903 with itself or another soybean variety and plants produced by such methods.
US09743619B1
According to the invention, there is provided seed and plants of the hybrid corn variety designated CH479340. The invention thus relates to the plants, seeds and tissue cultures of the variety CH479340, and to methods for producing a corn plant produced by crossing a corn plant of variety CH479340 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 CH479340.
US09743611B1
A novel maize variety designated X85H793 and seed, plants and plant parts thereof are produced by crossing inbred maize varieties. Methods for producing a maize plant by crossing hybrid maize variety X85H793 with another maize plant are disclosed. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into X85H793 through backcross conversion and/or transformation, and to the maize seed, plant and plant part produced thereby. This invention relates to the maize variety X85H793, the seed, the plant produced from the seed, and variants, mutants, and minor modifications of maize variety X85H793. This invention further relates to methods for producing maize varieties derived from maize variety X85H793.
US09743600B2
The disclosure relates to a cotton variety, designated PX499-36W3RF, the plants and seeds of the cotton variety PX499-36W3RF, methods for producing a cotton plant, either varietal or hybrid, produced by crossing the cotton variety PX499-36W3RF with itself or with another cotton plant, hybrid cotton seeds and plants produced by crossing the variety PX499-36W3RF with another cotton variety or plan, methods for producing a cotton plant containing in its genetic material one or more transgenes, and the transgenic cotton plants produced by that method. This disclosure also relates to cotton varieties derived from cotton variety PX499-36W3RF, to methods for producing other cotton varieties derived from cotton variety PX499-36W3RF, and to the varieties derived by the use of those methods.
US09743576B2
The selective positioning of row units along a planter tool bar is facilitated by introducing an elongated channel of generally C-shaped cross-sectional configuration intermediate the tool bar and a plurality of row unit head brackets. The channel is welded or otherwise fixed to the tool bar with the open edge of the “C” facing away from the tool bar and the head brackets are fixed to the channel by clamping nut and bolt assemblies. The bolts extend through the clamping brackets and engage corresponding clamping nuts. The clamping nuts are positioned within the “C” and may be slid along the inner edge of the channel to any preferred position. The bolts are then and tightened fixing the head bracket at the selected at location.
US09750167B2
A personal communication device (“PCD”) holder includes: an at least semi-rigid housing having a base wall and at least one side wall extending from the base wall so as to form a housing into which a user can place a PCD, the base wall and the at least one side wall including a conductive material so that the base wall and the at least one side wall bock are data signal blocking; and a lid configured to be moveable with respect to the housing so as to enable the user to (i) place the PCD into the housing and (ii) securely and releasably close the lid onto the housing, the lid also including a conductive material so that when the lid is closed onto the housing, the holder is data signal blocking, preventing a data signal from reaching the PCD.
US09750158B2
A printed circuit board for use with a cooling device configured to cool at least one device is provided. The printed circuit board includes a substrate having a first surface and a second surface opposing the first surface; a ground plane on the first surface of the substrate, and circuitry in a circuit-region on the second surface of the substrate. The ground plane includes a patterned-region that is patterned with an array of holes. The circuitry is configured for use with the at least one device to be cooled. When a first side of the cooling device contacts the ground plane, and when the at least one device to be cooled contacts the circuitry, a reduced cross-sectional area of the patterned-region prevents heat from a second side of the cooling device from degrading performance of the at least one device.
US09750154B2
A power-supply device including: a casing having a space therein and formed by metal stamping or having a thickness ranging from 0.3 to 3.0 mm; and a circuit board disposed inside the casing, wherein the casing includes a casing portion having an opening, and a cover portion disposed to cover the opening of the casing portion, the casing portion has a through hole formed at a position corresponding to a connector terminal connected to the circuit board, and the cover portion includes a storage portion bulging outward from the casing, the storage portion storing either one of an electronic component provided to a face of the circuit board which faces the cover portion and an electronic component provided across the circuit board.
US09750142B2
A package apparatus comprises a first wiring layer, a first dielectric material layer, a first conductive pillar layer, a first buffer layer, a second wiring layer, and a protection layer. The first wiring layer has a first surface and a second surface opposite to the first surface. The first dielectric material layer is disposed within partial zone of the first wiring layer. The first conductive pillar layer is disposed on the second surface of the first wiring layer. The first buffer layer is disposed within partial zone of the first conductive pillar layer. The second wiring layer is disposed on the first buffer layer and one end of the first conductive pillar layer. The protection layer is disposed on the first buffer layer and the second wiring layer.
US09750135B2
A system compatible for use with ATCA includes a chassis comprising a first and a second plurality of slots for receiving circuit boards. The chassis further includes a midplane having a front surface and a back surface. The midplane extends between the first plurality of slots and the second plurality of slots. The midplane has a first plurality of connectors affixed to the front surface and has a second plurality of connectors affixed to the back surface. Each connector is arranged to accept a circuit board. The midplane forms an interconnection scheme such that one of the first plurality of slots is directly connected to one of the second plurality of slots. The one of the first plurality of slots and the one of the second plurality of slots extend in opposite directions from their respective connections on the midplane.
US09750123B1
Methods and apparatus are provided for generating an amplified pulsed radio frequency (RF) signal used by a particle accelerator. The particle accelerator can generate an attenuation profile. The particle accelerator can determine a waveform and a duration for a pulsed RF signal based on the attenuation profile. The particle accelerator can generate the pulsed RF signal having the waveform and the duration. The particle accelerator can generate an amplified pulsed RF signal using one or more amplifiers of the particle accelerator. The amplifiers can include a pulse forming network (PFN), where the PFN can include a plurality of stages and a plurality of PFN switches, and where PFN stage can include one or more capacitors and inductors. The PFN switches can control the PFN stages. The duration of the amplified pulsed RF signal can be based on settings of the plurality of PFN switches.
US09750122B1
A compact particle accelerator having an input portion configured to receive power to produce particles for acceleration, where the input portion includes a switch, is provided. In a general embodiment, a vacuum tube receives particles produced from the input portion at a first end, and a plurality of wafer stacks are positioned serially along the vacuum tube. Each of the plurality of wafer stacks include a dielectric and metal-oxide pair, wherein each of the plurality of wafer stacks further accelerate the particles in the vacuum tube. A beam shaper coupled to a second end of the vacuum tube shapes the particles accelerated by the plurality of wafer stacks into a beam and an output portion outputs the beam.
US09750105B2
A LED structure and a method of providing pulsed light energy synchronized with the photosynthesis process by an integrated LED structure. The LED structure comprises a substrate; a plurality of optically independent light emission areas on substrate; a light emitting semiconductor source of a first type mounted in part of the emission area(s); a light emitting semiconductor source of a second type mounted in part of the emission area(s); and wavelength conversion materials of at least two types. The first type is formed on the top of the said first type of light emitting semiconductor sources and the second type is formed on the top of the said second type of light emitting semiconductor sources.The LED structure suits grow light systems that require dynamic luminaires with adjustable spectrum, tunable intensity and controllable pulse mode operation.
US09750098B2
A single chip multi-voltage or multi-brightness LED lighting device having at least two LED circuits. Each of the at least two LED circuits having at least two LEDs connected together in series. Each of the at least two LED circuits are electrically unconnected to each other in a parallel relationship, have a forward operating drive voltage of at least six volts and are monolithically integrated on a single substrate. A method of manufacturing a single chip with two or more LED circuits configurable by means of connecting the circuits so as to provide optional operating voltage level and/or desired brightness level wherein the electrical connection may be achieved and/or completed at the LED packaging level when the single chips are integrated into the LED package. Alternatively, the LED package may have external electrical contacts that match the integrated chips within. Optionally allowable, the drive voltage level and/or the brightness level select-ability may be passed on through to the exterior of the LED package and may be selected by the LED package user, the PCB assembly facility, or the end product manufacturer.
US09750096B2
The LED tube lamp includes a lamp tube configured to receive an external driving signal; a rectifying circuit configured to rectify the external driving signal to produce a rectified signal; a filtering circuit coupled to the rectifying circuit, and configured to filter the rectified signal to produce a filtered signal, wherein the filtering circuit has a first filtering output terminal and a second filtering output terminal; an LED lighting module coupled to the filtering circuit, wherein the LED lighting module includes a driving circuit having a first driving output terminal and a second driving output terminal and configured to receive the filtered signal to produce a driving signal, and an LED module configured to receive the driving signal and emit light; and a mode switching circuit coupled to at least one of the first and the second filtering output terminal and at least one of the first and the second driving output terminal, and configured to determine to perform one of a first driving mode and a second driving mode.
US09750090B2
A cooking apparatus (1) comprises a base (7) comprising a lower heater (2) defining a bottom cooking surface (4) where a foodstuff (F) to be cooked can be positioned; a cover (8) closable onto the base (7) and comprising an upper heater (3) defining a top cooking surface (5) and a lifting system (16) for moving the upper heater to and from the lower heater when the cover is closed onto the base; a database (103) storing a plurality of selectable cooking programs each including one or more cooking phases each associated with corresponding cooking parameters including a temperature of the upper heater and a distance (d) of the top cooking surface from the bottom cooking surface; and a controller (18) configured to control the operations of the lifting system and the upper heater based on the cooking parameters of a selected program.
US09750085B2
An apparatus for controlling a vehicle, which includes: a battery (3) capable of being charged from an external power source (EPS); a power generation unit (PGU) capable of charging the battery (3); an electric heater (12) configured to produce heat with electric power from an electric power source; a heater core (11) configured to heat air by using any one of waste heat from the power generation unit (PGU) and the electric heater (12); and a controller (19) configured to perform control for selectively using the waste heat from the power generation unit (PGU) and the electric heater (12) as a heat source of the heater core (11) when the vehicle is parked.
US09750084B2
An apparatus and method for desynchronizing notifications across multiple electronic devices are provided. The method includes receiving, by a primary electronic device, a notification, transmitting, by the primary electronic device, the notification to a companion electronic device with which the primary electronic device is synchronized, and desynchronizing a providing of the notification at the companion electronic device.
US09750072B2
Determining an initial number of TCP connections, dynamically determining increases and decreases in the number of TCP connections, and so on depending on a wireless communication method that is used enables a plurality of TCP connections to be used for wireless communication methods having higher communication bandwidths, and can thus improve communication speeds. Meanwhile, a drop in communication speed can be suppressed when using wireless communication methods having lower communication bandwidths.
US09750071B1
A method and apparatus for routing packets from a home agent to a user equipment through a first access network and a second access network. The method includes sending a first binding update message from the user equipment over the first access network to create a first binding cache entry at the home agent. The user equipment uses a home address assigned to the user equipment as a source IP address of the first binding update message. The method further includes sending a second binding update message from the user equipment over the second access network to create a second binding cache entry at the home agent. The user equipment receives packets from the home agent through the first access network and the second access network based on the first binding cache entry and the second binding cache entry.
US09750062B2
A method, a computer program product and a system for establishing a communication session on a mobile communication apparatus, comprising the mobile communication apparatus initiating a call to a second communication party, wherein the method comprises the steps of detecting an identification parameter of the second communication party from the call establishment data in a network element; sending as a response to the identification parameter from the network element to the mobile communication apparatus a message configured to start a data session application in the mobile communication apparatus; and said application establishing a data session with a server associated to the second communication party.
US09750050B2
Access priority for wireless devices located in an area in which radiofrequency (RF) coverage areas of a first wireless access point and a second wireless access point overlap is controlled by coordinating operation of the first wireless access point and the second wireless access point. The wireless devices access a common RF channel via a collision sense multiple access/collision avoidance mechanism. The probability of accessing the RF channel may be varied by adjusting the length of interframe spacings and the length of contention windows. The length of the interframe spacings and the length of the contention windows associated with the first access point and associated with the second access point are configured such that the probability of wireless devices associated with the first wireless access point accessing the RF channel is greater than the probability of wireless devices associated with the second wireless access point accessing the RF channel.
US09750045B2
A mobile station which communicates with a base station includes a transceiver configured to receive a downlink control channel, and a controller configured to determine whether C-RNTI is included in the downlink control channel. The controller is further configured to determine that resource allocation in the downlink control channel overrides persistent downlink resource allocation for a Transmission Time Interval (TTI) if the C-RNTI is included in the downlink control channel. The transceiver is further configured to receive a Hybrid Automatic Repeat Request (HARQ) transmission by using persistent downlink resources.
US09750031B2
A coordinator switching method and corresponding apparatus (20) are provided. One or more candidate coordinators (64) to replace a coordinator (20) of a medical body area network (MBAN) (22) are identified. The coordinator (20) is associated with one or more devices (16, 18) of the MBAN (22). One of the identified candidate coordinators (64) is selected as a destination coordinator. The destination coordinator (64) is requested to replace the coordinator (20) and allocate resources for the devices (16, 18). Acceptance of the request and data identifying the allocated resources for the devices (16, 18) is received from the destination coordinator (64). The devices (16, 18) are instructed to associate with the destination coordinator (64) using the allocated resources.
US09750025B2
A mesh network management resource receives connectivity status information indicating wireless connectivity amongst multiple wirelessly interconnected access points in a mesh network and multiple clients. Based on the received connectivity status information, the mesh network management resource allocates portions of wireless bandwidth in the mesh network to wirelessly communicate between a root access point in the mesh network and each of the multiple interconnected access points. The root access point transmits messages over the allocated portions of wireless bandwidth from the root access point through the multiple interconnected access points to the multiple clients. According to one configuration, the mesh network management resource allocates use of wireless bandwidth amongst the wirelessly interconnected access points in the mesh network based at least in part on class of service information assigned to different subscribers in the mesh network environment.
US09750022B2
In one embodiment, a method comprises determining, by an apparatus, a pattern of frequency band capabilities of wireless client devices relative to respective wireless Media Access Control (MAC) addresses of the wireless client devices, the determining based on a machine-based classification of the wireless client device capabilities relative to the respective MAC addresses; classifying a new wireless client device based on classifying the corresponding MAC address of the new client device relative to the pattern; and steering the new wireless client device to an available wireless band based on the classifying of the new wireless client device.
US09750019B2
Embodiments contemplate channel access systems and methods for cognitive relaying in unlicensed and lightly licensed bands. Embodiments contemplate managing nodes of a wireless network operating in an unlicensed and or lightly licensed band. One or more embodiments may include sensing an idle channel in the unlicensed and/or lightly licensed band. Further, embodiments contemplate using the idle channel for wireless communication.
US09750011B2
This application relates to communication technologies, and disclosed are a resource allocation method, apparatus, and system in a fixed broadband network. After an RG is accessed, a PCRF sends an AMBR parameter for an access line corresponding to the RG to an IP border gateway; and when a device is accessed through the RG, the IP border gateway counts and multiplexes, according to the AMBR parameter and between devices accessed through the RG, bandwidth resources of the access line corresponding to the RG, so as to improve the utilization of network resources.
US09750003B2
A method and apparatus for transmitting and receiving a control channel by beamforming in a wireless communication system are provided. The transmission method includes determining a plurality of pieces of control information to be transmitted on control channels and determining transmission beams for use in beamforming transmission of the plurality of pieces of control information, mapping at least one piece of beam region information indicating at least one beam region in a control channel region and the plurality of pieces of control information to the at least one beam region in the control channel region, at least one piece of control information corresponding to the same transmission beam being arranged in one beam region, and transmitting the mapped beam region information and the mapped control information by transmission beams corresponding to the beam regions in the control channel region.
US09749982B2
A method for updating a tracking area in a wireless communication system is provided. The method may be performed between a mobile relay node and a user equipment. The mobile relay node transmits a tracking area change message to a user equipment (UE) on the mobile relay node, receives a tracking area change response message from the UE as a response to the tracking area change message, transmits a tracking area update (TAU) request message to a donor evolved NodeB (DeNB), receives a TAU accept message from a mobility management entity (MME), and transmits a TAU complete message to the UE.
US09749979B2
An approach is provided for presenting an activation indicator to a user. A connection with a mobile device is detected. Retrieval is caused, at least in part, of a unique hardware identifier associated with the mobile device. It is determined that the mobile device is eligible for a service based on the unique hardware identifier. Presentation is caused, at least in part, of a visual indicator of the eligibility for the service based on the determination.
US09749975B2
An access point including a generation module, a transceiver, and an acknowledgment module. The generation module is configured to generate a synchronization signal. The transceiver is configured to (i) transmit the synchronization signal to a station, (ii) receive a medium access control protocol data unit based on the synchronization signal during a transmit opportunity period for the station. The acknowledgment module is configured to generate an acknowledgment signal based on the reception of the medium access control protocol data unit. The synchronization signal or the acknowledgment signal includes a null data packet frame. The null data packet frame includes a legacy signal field. The legacy signal field comprises a length of a portion of the null data packet frame subsequent to the legacy signal field. The transceiver is configured to transmit the acknowledgment signal to the station.
US09749969B2
A method and a device for multiple-serving-cell connectivity in a UE and in a base station are disclosed in the present invention. Addressing the problem of the PUCCH power reduction that can be caused by PUCCH transmission on a secondary cell during dual-connectivity communication, the present invention provides a solution for PUCCH power reduction during dual-connectivity communication. In one embodiment, when power is reduced, the priority of PUCCH transmission on a secondary cell is lower than the priority of PUCCH transmission on a primary cell. The present invention can ensure PUCCH reception quality on a primary cell, guaranteeing the robustness of UE connectivity. Moreover, the present invention maintains the highest degree of compatibility with present systems.
US09749965B2
Embodiments herein relate to a user equipment (10), a radio base station (12) and methods therein for handling transmission power control of the user equipment (10). The user equipment (10) is served by the radio base station (12) in a serving cell (i) controlled by the radio base station (12). The radio base station (12) or user equipment obtains a first pathloss from the user equipment (10) towards the serving cell (i) and a second pathloss from the user equipment (10) towards an interfered cell (j). The radio base station (12) or the user equipment (10) then selects a value of one or more parameters, respectively, which one or more parameters are to be used to control a transmission power of the user equipment (10) and which value is selected based on the first pathloss and the second pathloss.
US09749953B2
An apparatus and method for controlling power in a short-range communication device are configured such that when the short-range wireless communication device is connected to a portable terminal by Near Field Communication (NFC), a link key request message requesting a link key is transmitted to the portable terminal, and upon receipt of a link key confirm message from the portable terminal in response to the link key request message, the short-range wireless communication device is powered on.
US09749951B2
A method for controlling discontinuous reception in a wireless transmit/receive unit includes defining a plurality of DRX levels, wherein each DRX level includes a respective DRX cycle length and transitioning between DRX levels based on a set of criteria. The transitioning may be triggered by implicit rules.
US09749945B2
Disclosed are a method for selecting an access network in a wireless communications system and an apparatus therefor. In a wireless communications system, a method for a terminal to select an access network according to an embodiment of the present invention includes the steps of: receiving the policy information of a first network; receiving the policy information of a second network; determining the load value of a WLAN (Wireless Local Area Network) access network; and comparing the load value with a predetermined reference value so as to determine whether the WLAN access network is overloaded. The predetermined value can be determined by comparing first reference information for determination of the WLAN access network overload contained in the policy information of the first network with second reference information for determination of the WLAN access network overload contained in the policy information of the second network.
US09749940B2
A method of operating an electronic device and an electronic device thereof are provided. The method includes determining a predetermined discovery window from a plurality of discovery windows; and transmitting a discovery frame to at least one other electronic device in the predetermined discovery window. The electronic device includes a processor configured to determine a predetermined discovery window from among a plurality of discovery windows; and a communication module configured to transmit a discovery frame to at least one other electronic device in the predetermined discovery window.
US09749931B2
Systems, apparatus, methods, and articles of manufacture provide for geolocating a user and/or a user device, based on one or more location data sources. Some embodiments may include use of a user authentication process (e.g., a two-factor authentication service) to improve confidence in the determined location of a user device. In one embodiment, a user and/or a user device may be allowed or denied access to restricted access content based on the determined location of the device.
US09749929B2
Embodiments of the present invention provide a method for controlling UE to access a communications network of a high-speed moving vehicle, a core network control plane node device, a base station, UE, and a communications system. The method includes: determining that UE accessing the communications network is first-type UE, allocating a temporary identifier that includes a first sequence to the UE, and sending the temporary identifier to the UE, where when the UE accesses a public network, the first sequence is used to instruct the base station to transfer the UE to the communications network. In the embodiments of the present invention, user experience of the UE is improved.
US09749923B2
The present disclosure relates to a method for re-selecting a communication network. The method comprises receiving a network access request indicating a request to access to a communication network by a communication device, determining upon the basis of the network access request as to whether communication resources of the communication network are available for the communication device, and re-selecting another communication network for the communication device if the communication resources are not available for the communication device.
US09749920B2
An information processing apparatus and a communication terminal can carry out first wireless communication and second wireless communication. The first wireless communication is established when a distance between the information processing apparatus and the communication terminal is equal to or less than a first distance. The information processing apparatus determines whether data communication is to be carried out over the first wireless communication or the second wireless communication. When the data communication is to be carried out over the first wireless communication, the information processing apparatus carries out the data communication over the first wireless communication. When the data communication is to be carried out over the second wireless communication, the information processing apparatus carries out data communication of first setting information with the communication terminal over the first wireless communication to establish the second wireless communication and carries out data communication over the second wireless communication.
US09749918B2
The invention is directed to systems, methods and computer program products for executing a handover operation associated with relay termination. Specifically, the handover operation entails directly connecting a mobile terminal to a base station, which is currently connected to the base station via a relay terminal, and, subsequent to establishing the direct connection, terminating the connection between the mobile terminal and the relay terminal.
US09749909B2
The present invention relates to a solution for handling handover of connections for a user equipment from a packet switch network to a circuit switched network. This is provided as a method implemented in a node and system. The method is provided in a telecommunications network connecting user equipment, i.e. UE, communicating wirelessly with the network. The method comprising steps of detecting that handover is required from a packet switched, i.e. PS, based network to a circuit switched, i.e. CS, based network, initiating in a source mobility management node a single radio voice call continuity, i.e. SVRCC, initiating a PC to CS handover for non-voice components with information about voice related parameters and a PS to CS handover indicator, executing hand over, sending an update request to a serving gateway, i.e. SGW, from a target mobility management node with non-voice related parameters and the PS to CS handover indicator, forwarding the update request from the SGW to a packet data network gateway, i.e. PGW, receiving the update request in the PGW, detecting the PS to CS handover indicator, and handling in the PGW the PS to CS handover indicator.
US09749906B2
Methods and apparatus for controlling a radio access handover with respect to a user equipment, UE, in a radio access domain from a first radio access network, RAN, to a second RAN are described. A radio access node of the first RAN receives a first message (M10) information to keep a radio connection to the UE. In reaction to the first message, a movement of the UE to the second RAN is inhibited, during a certain time period.
US09749905B2
An improved circuit switched fallback (CSFB) method is disclosed, in which failures following several abnormal cases not anticipated by the 3rd Generation Partnership Project (3GPP) specification are avoided. User equipment implementing the improved CSFB method demonstrate increased performance in terms of call success rate and hence provide an improved user experience and an edge over Long Term Evolution (LTE) modem competitors. The improved CSFB method can be included in the 3GPP standards for such abnormal case handling and CSFB call recovery.
US09749902B2
Certain aspects of the present disclosure relate to methods and apparatus for wireless communication, and more particularly, to methods and apparatus to enable a node to be aware of active services and context for a mobile device in order to determine the load balancing and admission control for the services. For example, in certain aspects, a mobile device for managing at least one data flow between a core network and the mobile device may determine whether at least one of the data flow or a service related to the data flow should be reported and send a report to a first node based on the determination. The report may identify at least one of the data flow or service and indicates a packet data network (PDN) connection or bearer associated with the service or data flow.
US09749899B2
A wireless end-user device has a configurable wireless wide-area network (WWAN) modem capable of connection to both a home WWAN and a roaming WWAN. At a time when Internet service activities are communicated through the roaming WWAN, one or more processors apply a differential traffic control policy list so as to disallow background Internet data service. When the policy is applicable, an application program interface (API) indicates that an Internet data service is unavailable to an application operating in a background mode, even though that service is available to a different application.
US09749889B2
In a technique for communication with a station on a wireless network, the technique includes forming a plurality of narrow-band beams, each having a different angular direction from an antenna of a base station and collectively distributed over a beamspace to form a pseudo-omni-directional beam pattern. That beamspace may span an entire spherical region or a portion thereof, for example, when the narrow-band beams are broadcast over a sector of an entire spherical region. The technique may assign each of the plurality of narrow-band beams to a different frequency band (such as a different channel band or sub-channel) on the wireless network. The technique may simultaneously broadcast the plurality of narrow-band beams in a time-varying manner such that the angular direction of each of the plurality of narrow-band beams varies with time, where that variation may be random or ordered.
US09749888B1
Mobile devices executing applications utilize data services worldwide. Many failures or adverse user experiences of these applications may result from network issues. Data may be acquired at a mobile computing device during communication. Over relatively short time scales differences in the data may be determined. Based on the differences, output data may be generated that is indicative of one or more particular network characteristics, such as bandwidth, latency, transmit power, received signal strength, and so forth. The output data may then be used to modify operation of a device, troubleshoot operation, and so forth. The output data may be transmitted opportunistically at particular times and under certain conditions to minimize operating time of a radio of the mobile computing device and reduce contention with transfer of other data using the radio.
US09749876B2
A system and method of locating a position of a wireless device in range of one or more base stations. Three signals are received that each contain a unique identifier for a base station. An estimate of the distance between the wireless device and each base station is performed. Previously determined locations for each base station are referenced. At least one of the three base stations is capable of communication to remote locations and unavailable to the wireless device for communication to remote locations.
US09749875B2
A situation where the important configuration setting is delayed is avoided during execution of “Inter-eNB CA”. A mobile station UE according to the present invention includes: a priority management unit 13 configured to manage a priority of each radio base station, each cell or each RRC message; and an RRC message processing unit 12 configured to, when RRC messages are received from a radio base station eNB#1 and a radio base station eNB#2, process the RRC messages based on the priorities.
US09749865B2
Provided are a method and apparatus for managing a beacon device. More particularly, a beacon management server is connected with the beacon device through a communication network and configured to periodically updates and manages a valid period of the beacon device. The beacon device initializes itself by autonomously deleting beacon information stored therein when the beacon device has been disconnected from the beacon management server for a certain time or more. Thus, the beacon device may be managed through the beacon management server. An operation of the beacon device may be controlled even when the beacon device is lost, thereby preventing illegal use of the beacon device by controlling a beacon signal that is transmitted even after the beacon device is lost. In addition, the beacon management server may verify the validity of the beacon device to give security to the beacon device and periodically update the valid period, thereby allowing efficient use of the beacon device.
US09749858B2
Methods and apparatuses are provided for controlling a mobile terminal and a mobile terminal auxiliary device. Information on at least one of the mobile terminal and the mobile terminal auxiliary device and security-related information on the at least one of the mobile terminal and the mobile terminal auxiliary device are stored. It is determined whether the mobile terminal and the mobile terminal auxiliary device exist within a predetermined available distance. If the mobile terminal and the mobile terminal auxiliary device exist within the predetermined available distance, it is determined whether the mobile terminal or the mobile terminal auxiliary device has been registered by using the stored information.
US09749849B1
A system and methods for storing and associating wireless enabled devices with personal information from their users are disclosed. The system may include a registry for storing the wireless enabled devices unique identifiers and their associated personal information. The system may also include methods for delivering content or triggering actions by identifying a user within range of a wireless access point. The user may be identified by a wireless enabled device unique identifier included in a probe message broadcast by the wireless enabled device and received by a wireless access point.
US09749846B2
An information processing apparatus that stores a table associating first identification information corresponding to the information processing apparatus, second identification information corresponding to another information processing apparatus, and an image corresponding to the another information processing apparatus; captures image data; determines whether the captured image data includes the image corresponding to the another information processing apparatus; and controls a wireless interface to transmit, to the another information processing apparatus, a request for pairing with the another information processing apparatus when the determining determines that the captured image data includes the image corresponding to the another information processing apparatus.
US09749845B2
Techniques for communicating with a user on a network include receiving acceleration data that indicates acceleration of a mobile network node associated with a user of a network. A communication state for the user is determined based at least in part on the acceleration data. The communication state indicates a type of network communication suitable for communicating with the user. Network communications with the user are based on the communication state. Among other uses, such techniques allow a network communicating with a human through a mobile node carried by the human to infer from stopped or unusual motions when the human's ability to receive or act on communications is impaired or otherwise affected.
US09749844B1
Apparatuses and methods for provisioning devices for connection to a wireless network including an access point are provided. A first device receives a first beacon signal broadcasted by a second device. The first beacon signal includes first information indicating capabilities of the second device. The first device uses the first information to determine whether the second device is compatible with the access point. Based on a determination that the second device is compatible with the access point, the first device wirelessly transmits packets including provisioning information usable by the second device to attempt to connect to the wireless network. The first device receives one or more second beacon signals broadcasted by the second device. The one or more second beacon signals include second information indicating a status of the second device in connecting to the wireless network.
US09749838B2
Example embodiments presented herein are directed towards determining a Proxy Mobile Internet Protocol version 6 (PIMPv6) control plane used by a network node peer in an Internet Protocol version 4 (IPv4) transport network. The example embodiments provide a mechanism in PMIP protocol stack, to allow a Mobility Access Gateway/Local Mobility Anchor (MAG/LMA) node such as SGW (which may be supporting both PMIP draft and PMIP RFC) to decide which PMIP protocol stack shall be used to communicate to the peer node, i.e. LMA/MAG.
US09749837B2
A user location is estimated based on an IP address assigned to the user's device/equipment during registration for multimedia application services that are provided over the IP multimedia subsystems (IMS) network. The latitude and longitude information of the user location is obtained based on the IP address assigned to the user device/equipment. Such information is used to determine an appropriate server(s) for establishing an IP multimedia service session. In some embodiments, a closely located IMS server(s) is selected for proxying, interrogating, providing or delivering IP multimedia services. In this manner, each user device/equipment communicates with IMS servers that are located close to the user and thus, the geographically distributed load among the IMS gateway servers can be achieved.
US09749831B2
The present disclosure relates to a sensor network, Machine Type Communication (MTC), Machine-to-Machine (M2M) communication, and technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the above technologies, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. Disclosed are an apparatus and method for generating distress signals in a mobile device. The apparatus comprises a coil antenna for NFC communication, a first communication circuit configured to perform the NFC communication using the coil antenna in a normal mode, a second communication circuit transmitting a distress signal having a rescue-dedicated frequency through the coil antenna in a distress mode, a switch connecting the coil antenna to the first communication circuit or the second communication circuit, and a processor determining the normal mode or the distress mode to control the switch.
US09749829B2
A method and system includes the ability for individuals to set up an ad hoc digital and voice network easily and rapidly to allow users to coordinate their activities by eliminating the need for pre-entry of data into a web or identifying others by name, phone numbers or email. This method is especially useful for police, fire fighters, military, first responders or other emergency situations for coordinating different organizations at the scene of a disaster to elevate conventional communication problems either up and down the chain of command or cross communication between different emergency units. The method and system provides that the users are only required to enter a specific Server IP address and an ad hoc event name, a password and perhaps the name of the particular unit.
US09749821B1
Sending short message service (SMS) messages and receiving a response report based at least in part on the sent SMS message, even if a communicative connection with the mobile communications network had been severed, so that duplication of the SMS message is avoided is disclosed. In this case, a communicative connection may be re-established and used to receive an acknowledgment from the mobile communications network and subsequently send another acknowledgement to the mobile communications network. The UE may also be configured to send an information element to the one or more elements of the mobile communications network to indicate that a communicative connection with the network is to remain established so that acknowledgements may be reconciled between the UE and the network. Additionally, the mobile communications network may be configured to transmit the SMS message only after receiving the acknowledgement from the UE, to avoid sending duplicate SMS messages.
US09749818B2
Radio resources are dynamically allocated in a shared band communication system operating in direct mode (DMO). The communication system includes terminals organized in groups. Each group is allocated a resource from a number of resources available within the communication system. This process includes allocating to the group at least one other further resource from the number of resources until an attempted access to the further resource from the group to which the further resource had been allocated has been detected.
US09749804B2
Pre-caching may decrease the response time necessary for a wireless communication network to fulfill a user request. Pre-caching includes predicting what data the user will request next and preemptively fetching that data from a network (e.g., the Internet). Additionally, the wireless communication network may predict the geographic location of the mobile device when it makes the request. Instead of pre-caching the data in the memory of the mobile device, the data may be stored at a wireless access point that has a radiation pattern that covers the predicted geographic location of the mobile device. Once the wireless access point receives the request from the mobile device for the pre-cached data, the pre-cached data may be transmitted wirelessly to the mobile device, thereby avoiding having to forward the request to rest of the communication network.
US09749801B2
Methods, systems, and devices are described herein. One method can include determining a cross validation model using a user input, estimating a movement of a device from a first location to a second location using the cross validation model and the user input, and determining the second location of the device using the estimated movement of the device.
US09749795B2
A method and apparatus enables users to view, lease, purchase and try art in their homes all via an application designed to operate on a portable computing device. An exemplary embodiment of a system for interacting with a purchaser of art includes a communications device that is programmed to gather, organize, and share information between a dedicated platform and end users. The architecture of an exemplary embodiment incorporates three components—an indoor positioning system (termed an art beacon), an Application (“app”), and a platform. The indoor positioning system communicates with mobile devices (Applications) via Bluetooth Low Energy (BLE) technology or similar communications system. The signal strength and amplitude of each art beacon can be adjusted to cover a wide or narrow field to avoid interference with the signals from other nearby art beacons given the space requirements of each participating business. This system works together with a software solution designed to deliver relevant content to mobile devices running the dedicated application.
US09749791B2
A tracking device can securely communicate with a secondary device by generating a hash value based on the identity of the tracking device. If the secondary device cannot resolve the hash value, the hash value can be provided to a tracking server, such as a cloud server, for resolving the hash value. Upon resolving the hash value, the tracking server can store a location of the tracking device in association with the identity of the tracking device. To preserve power, the secondary device can activate location-detection functionality (such as a GPS receive) only in response to the detection of movement of the tracking device, can obtain location information, and can de-activate the location-detection functionality upon providing the location information to the tracking server. The tracking server can associate one or both of a previous location and the current location information based on movement of the tracking device.
US09749789B1
A system, associated with a round of ammunition, that enables a location of the round to be determined as a function of time, includes an antenna to receive a radio frequency (RF) signal, and output an electrical signal based on the RF signal. The system also includes a processor to execute instructions to receive the electrical signal from the antenna, and process the electrical signal to obtain network information that identifies a network address of a network device and a first time that the electrical signal was received. The system further includes a memory to store the network information to enable retrieval after the round is discharged from a firearm. The retrieval of the network information enables the network device to be identified based on the network address, and a proximate location of the round to be determined, at the first time, based on the location of the network device.
US09749788B2
Example positioning techniques include: generating an initial particle set, randomly allocating different moving step lengths for each particle in the initial particle set, updating position information of each particle at a previous moment to obtain a current particle set, rating usability of each particle according to position information of each particle in the current particle set and a signal fingerprint received at a current moment, acquiring a moving step length of each particle having a rating higher than a first predetermined threshold in the current particle set, and updating a moving step length of each particle having a rating lower than the first predetermined threshold according to the acquired moving step length. The techniques of the present disclosure obtain a moving step length closest to the actual step length of a person, and update the moving step length in time with the change of the step length of the person.
US09749786B1
Determining a location of a user device comprises a wireless system supported by wireless access points receiving signals from a user device. The wireless system estimates a location of the user device based on a coarse calculation based on an angle of arrival of the received signal and determines if the user device is in an area under a access point. If so, the wireless system performs a fine location calculation. The wireless system identifies received signal strength indicator values for the user device and uses the values and the calculated location of the user device to improve calibration of a received signal strength location model. If the system determines that the user is not in the area under the access point, the wireless system combines the coarse calculation location and a received signal strength determined location and estimates a location based on the combined calculations.
US09749783B2
A wireless device detection computer device for determining the location of wireless device is provided. The WDD computer device includes a processor in communication with a memory. The processor is configured to receive a plurality of status messages from a plurality of anchor points. Each status message of the plurality of status messages includes a received signal strength associated with a first wireless signal received at the corresponding anchor point from a first wireless device. The processor is also configured to determine a plurality of subsets of the plurality of anchor points, determine a potential location of the first wireless device for each of the plurality of subsets, generate a clustering of the plurality of potential locations, select a first group of the plurality of subsets based on the clustering, and calculate a final location of the first wireless device.
US09749782B2
Methods, systems, and devices are described for commissioning light fixtures. One method may include receiving, at a mobile device, an encoded light signal from a light fixture in a plurality of light fixtures. The encoded light signal may be decoded to obtain an identifier associated with the light fixture, and a correspondence between the identifier and a plurality of locations of the plurality of light fixtures may be determined.
US09749780B2
A method of generating a user?s location using a mobile device. The method comprises, determining a signal snapshot on the mobile device, the signal snapshot describing characteristics of unregulated radio frequency (RF) transmissions detectable by the mobile device. Generating the user?s location on the mobile device using the signal snapshot and at least one additional input from the mobile device. The generating and determining are iteratively repeated. The unregulated RF transmission can comprise WiFi signals.
US09749779B2
A method and a system for establishing a local routing in a mobile communication network, and for allowing different mobile stations connected with the same Access Service Network GateWay (ASN GW) to transmit and receive traffic without delivering such traffic to a Home Agent (HA) are provided. In the method, a session server determines whether first and second mobile stations are connected with the same ASN GW by using their location information. In case of a connection with the same ASN GW, the session server establishes a local routing in the ASN GW so that traffic between the first and second mobile stations is directly routed to each other at the ASN GW. Then the ASN GW receiving the traffic from one of both mobile stations transmits the traffic to the other according to the local routing.
US09749777B2
A message notification method is applied to a message transmitting-receiving device with a memory module, and the message transmitting-receiving device is linked to a first electronic device. The message notification method includes the steps of receiving a memo message from the first electronic device, and storing the memo message in the memory module; sending a broadcast signal; receiving a connection signal transmitted by a second electronic device after the second electronic device receives the broadcast signal; and linking the message transmitting-receiving device and the second electronic device according to the connection signal, and sending the memo message to the second electronic device.
US09749774B2
In order to minimize traffic on a Zigbee network, a gateway of the Zigbee network represents end devices in communications with peripheral networks. The gateway receives messages, such as status request messages, from the peripheral network intended for an end device on the Zigbee network. The Zigbee network generates a response message by retrieving stored data for the end device instead of communicating the received message to the end device.
US09749755B2
A hearing device includes: a processing unit; a transceiver connected to the processing unit and being configured for outputting a transceiver output signal representative of a first audio signal to form a first input signal for the processing unit; and a microphone connected to the processing unit for converting a second audio signal into a microphone output signal to form a second input signal for the processing unit; wherein the processing unit is configured to: estimate a time shift between the microphone output signal and the transceiver output signal, determine a time delay based on the time shift, and use the time delay to obtain a summing signal.
US09749750B2
A method of minimizing edge reflections of vibrational waves in a flat panel speaker assembly for a stereo device by characterizing the impulse response of the flat panel and associated components in response to a test signal to produce a cancellation signal, and applying the cancellation signal for each stereo channel to the opposing stereo channel.
US09749739B2
A method of protecting a speaker from thermal damage includes determining a first load current through a first resistor that is coupled to the speaker. The method also includes converting the first load current to a digital value using a second load current through a second resistor as a reference input. The second resistor is part of a circuit that reduces an effect of a temperature coefficient of resistance of the first resistor. The method also includes comparing the digital value of the first load current to a threshold value. The method further includes, responsive to the first load current being larger than the threshold value, generating an instruction to take an action to protect the speaker.
US09749735B1
A waveguide for conducting sound that is generated by a loudspeaker that is acoustically coupled to the waveguide. There is a duct with an external wall, an interior opening circumscribed by the wall, and an outlet, and an air-adsorbent structure coupled to an inside of the external wall of the duct such that the air adsorbent structure lines at least a portion of the wall. The apparent volume ratio of the air adsorbent structure is at least about 1.5.
US09749731B2
The technology described in this document can be embodied in an apparatus that includes an input device, a sidetone generator, and an acoustic transducer. The input device includes a set of two or more microphones, and is configured to produce digitized samples of sound captured by the set of two or more microphones. The sidetone generator includes one or more processing devices, and is configured to receive digitized samples that include at least one digitized sample for each of two or more microphones of the set. The sidetone generator is also configured to process the received digitized samples to generate a sidetone signal. The acoustic transducer is configured to generate an audio feedback based on the sidetone signal.
US09749730B2
A method for operating an electronic device may include: outputting audio data to be reproduced through an output device connected thereto. A user input for a device change is detected and a reproduction request information is generated including at least one of audio information and output information corresponding to the audio data. The reproduction request information is transmitted to another electronic device communicatively connectable to the output device.
US09749726B2
A support frame for a thin mini speaker structure thinner than 10 mm includes a main body having a fixing hole, into which a magnet assembly is mounted to locate below a voice coil; two electrically conductive members disposed on the main body; two lead wire holders disposed on the main body between the fixing hole and the electrically conductive members and each defining a lead wire receiving groove thereon; a first damping colloid applied into the lead wire receiving grooves. Two lead wires of the voice coil are set in the first damping colloid in the lead wire receiving grooves and the electrically conductive members to respectively present an outward curved shape. A thin mini speaker lead wire assembling method is also introduced. With the above support frame and method, two ends of the voice coil windings can be directly used as lead wires to save additional tinsel leads.
US09749719B2
A communication converting apparatus for a pulse meter is provided, comprising: a pulse collection unit, configured to collect a pulse signal generated from the pulse meter; a storage unit, configured to store a reading of the pulse meter; a micro control unit, configured to control the pulse collection unit to collect the pulse signal, to read the reading stored in the storage unit, and to obtain an updated reading of the pulse meter according to the pulse signal and the reading stored in the storage unit; and a RS485 communication unit, configured to covert the updated reading of the pulse meter into a RS485 communication signal for outputting.
US09749709B2
Systems, methods, and machine-readable media are disclosed for providing an audio preview of songs and other audio elements. In some embodiments, an electronic device may operate in either a “play mode,” which allows a user to listen to songs in a normal fashion, or in a “preview mode,” which may be used to provide previews of songs to a user in succession. In some embodiments, the electronic device may seamlessly transition between play mode and preview mode. For example, the electronic device may pause a currently-playing song when the mode of operation switches from play mode to preview mode so that, if the user exits out of preview mode, the original song may be resumed from the pause point. In some embodiments, the electronic device may provide a multi-directional visual interface that allows a user to control the succession of previews provided in preview mode.
US09749700B1
Disclosed herein are system, method, and computer program product embodiments for the automatic display of closed captioning information. An embodiment operates by accessing user behavior information for a program. It is determined, based on the user behavior information, that multiple closed captioning requests overlap during a portion of the program. A start time indicating when to begin and an end time indicating when to end display of closed captioning information for the overlapping portion is calculated. The program including the start time and the end time corresponding to the overlapping portion is provided for playback, wherein during a playback of the program, the closed captioning information is automatically displayed between the start time and the end time.
US09749696B2
A method for receiving a service guide and a terminal for receiving content related to particular content. The method includes storing, upon reception, at least one or more fragments of the service guide; transmitting a request message including an identifier of an interested content to a server; receiving a response message including first information regarding to at least one or more related contents with respect to the interested content; and if the stored at least one or more fragments of the service guide do not include a fragment identified by the first information, trying to receive the fragment identified by the first information.
US09749695B2
Apparatus and methods for providing enhanced consumer access to information sources and controllable entities. An Access device can be a stand alone device such as a DVD player in which the DVD disk contains the back-end information network. Other Access devices obtain the back-end information network from remote sources. By way of a specific example, the consumer can then view a game and interactively select every television camera located at the game venue.
US09749691B2
A method and a client-side Recommender system on One-Way Broadcast Network includes at least a one-way channel connecting a broadcasting station to a set-top-box device of a first set of users, the set-top-box including a memory, a computation and driving unit for tracking the user activity, storing a user profile, generating and displaying a ranking of recommended media items, the ranking being determined by the computation unit through a recommender model stored on the memory. The system further includes a collaborative dual module, a first back-end module running on a auxiliary server connected to a two-way network and belonging to an auxiliary domain, this first back-end module leveraging external data sources to collect community based information on at least part of the media items, while the recommender model stored on the memory being a second front-end module, wherein the broadcasting station and the set-top-box device belong to a target domain.
US09749689B2
A video services receiver and related operating methods are presented here. The video services receiver is configured to maintain a database that indicates a viewing pattern for a user of the video services receiver. The video services receiver is configured to detect a condition that is inconsistent with the maintained viewing pattern for the user. In response to the detection of an inconsistent condition, the video services receiver records a designated program event included in the viewing pattern for the user, wherein the recording addresses the detected condition. In some scenarios, the receiver buffers the designated program event to allow the user to view the entirety of the buffered program event. In other scenarios, the receiver records the designated program event and sends a notification to the user when the receiver determines that the user is absent or is not viewing any programming from the receiver.
US09749685B2
Systems and methods are operable to control operation of a portable media device based on machine readable information of a graphical artifact shown on a display concurrently with presentation of a video portion of a media content event. A portable media device, using a portable media device provisioned with an image capture device, captures at least one image that includes the display that is presenting the graphical artifact and the video portion of the media content event, identifies the graphical artifact in the captured at least one image, determines the machine readable data based on the identified graphical artifact, and operates the portable media device to perform at least one operation based on the determined machine readable data.
US09749675B2
In a digital contents receiver for receiving transmitted digital contents, the digital contents include at least component information indicating an element which constitutes a program of the contents. When the component information indicates that the received digital contents are a 3D component, it is determined whether a display part corresponds to display of the 3D component. If the display part corresponds to display of the 3D component, the received digital contents are displayed in 3D.
US09749673B2
Methods and systems for providing multiple audio streams, such as, for example, those audio streams that may be available in a public venue, are presented. An example system may include a plurality of audio relay devices and an access device. Each of the audio relay devices may receive an audio signal corresponding to video content being presented by a video presentation device, and transmit a digital audio stream representing the audio signal to the access device. The access device may receive each of the transmitted digital audio streams from the plurality of audio relay devices and transmit wirelessly the received digital audio streams to a mobile communication device.
US09749672B2
An example information processing device displays a partial area of a panoramic video on a display device. The information processing device obtains range information with which it is possible to identify a display range of the panoramic video to be displayed and/or to identify a position within the display range. The obtained range information is information regarding a display range determined based on an input made on a predetermined input device while the panoramic video is played. Where the panoramic video is output using the display device, the information processing device outputs the panoramic video while changing output content thereof in accordance with the obtained range information.
US09749665B2
Method for distributing multimedia licenses by a server to a plurality of user devices in a distribution system of a multimedia service, the access of which is protected by a first protection. This method comprising verifying that computing resources used by the server do not exceed a maximal threshold, if so, generating and then transmitting regular licenses including said first protection in response to user device requests, otherwise switching the server to a singular mode of distribution aiming to protect the access to the multimedia service using a second protection, independent of the first protection; to generate and to transmit to the devices one singular license comprising the second protection; to verify that the computing resources do not exceed the maximal threshold, if so, to switch from the singular mode to a regular mode so as to protect the access to the multimedia content using only said first protection.
US09749664B1
Methods and systems for a transportation vehicle are provided. For example, one method includes capturing a video for a public announcement at a transportation vehicle by an authorized device, where metadata of the video identifies the video for public announcement; transmitting the video to a distribution device that recognizes the video as being for public announcement; pausing distribution of any other video; selecting the video for public announcement; and distributing the video for public announcement to user devices at the transportation vehicle.
US09749655B2
Techniques for error concealment in multimedia data processing. In an embodiment, error distribution information corresponding to a first section in an access unit is obtained. In another embodiment, a plurality of error recovery schemes may be applied to the first section of the multimedia data based on the error distribution information.
US09749654B2
The present disclosure relates to deblocking filtering which is applicable to smoothing the block boundaries in an image or video coding and decoding. In particular, the deblocking filtering is either strong or weak, wherein the clipping is performed differently in the strong filtering and the weak filtering.
US09749648B2
A moving image processing apparatus has an encoder unit configured to include a plurality of encoders which respectively encode a plurality of divided images into which images of a moving image are divided in such a manner that each divided image includes an overlapped area to generate encoded divided image data; and a decoder unit configured to include a plurality of decoders which respectively decode the plurality of encoded divided image data inputted from the encoder unit and respectively extract information on motion vectors of the divided images; and a composition unit which blends a plurality of decoded divided images decoded and generated by the plurality of decoders respectively in the overlapped area to output the images of the moving image. And the composition unit determines a blend ratio of the overlapped area based on the information on the motion vectors.
US09749646B2
Innovations in encoding and decoding of video pictures in a high-resolution chroma sampling format (such as YUV 4:4:4) using a video encoder and decoder operating on coded pictures in a low-resolution chroma sampling format (such as YUV 4:2:0) are presented. For example, high chroma resolution details are selectively encoded on a region-by-region basis. Or, as another example, coded pictures that contain sample values for low chroma resolution versions of input pictures and coded pictures that contain sample values for high chroma resolution details of the input pictures are encoded as separate sub-sequences of a single sequence of coded pictures, which can facilitate effective motion compensation. In this way, available encoders and decoders operating on coded pictures in the low-resolution chroma sampling format can be effectively used to provide high chroma resolution details.
US09749642B2
Approaches to selection of motion vector (“MV”) precision during video encoding are presented. These approaches can facilitate compression that is effective in terms of rate-distortion performance and/or computational efficiency. For example, a video encoder determines an MV precision for a unit of video from among multiple MV precisions, which include one or more fractional-sample MV precisions and integer-sample MV precision. The video encoder can identify a set of MV values having a fractional-sample MV precision, then select the MV precision for the unit based at least in part on prevalence of MV values (within the set) having a fractional part of zero. Or, the video encoder can perform rate-distortion analysis, where the rate-distortion analysis is biased towards the integer-sample MV precision. Or, the video encoder can collect information about the video and select the MV precision for the unit based at least in part on the collected information.
US09749641B2
A method and an apparatus of encoding/decoding intra prediction mode using a plurality of candidate intra prediction modes are disclosed. A method of decoding an intra prediction mode can comprise deriving three candidate intra prediction modes about a current block and deriving an intra prediction mode of the current block. Therefore, by predicting an intra prediction mode of the current block based on a plurality of candidate intra prediction modes, video encoding efficiency can be improved.
US09749628B2
Methods to overcome issues associated with predictors being an Escape pixel in palette coding using a copy mode are disclosed. According to one embodiment, if the predictor for a copy-above mode is an Escape pixel, the pixel value of the current Escape pixel is transmitted so that it can be reconstructed using the transmitted pixel value. In another embodiment, restriction is applied to the encoder side, where in the copy-above mode, the copy-above run is terminated or the copy-above mode is not selected for the current pixel whenever an above pixel located above a current pixel is an Escape pixel. In yet another embodiment, directly copying the Escape value is used, where both the Escape index and Escape value, or the reconstructed pixel value of the predictor is directly copied to reconstruct a current pixel when the predictor is an Escape pixel.
US09749627B2
Control data for a motion-constrained tile set (“MCTS”) indicates that inter-picture prediction processes within a specified set of tiles are constrained to reference only regions within the same set of tiles in previous pictures in decoding (or encoding) order. For example, a video encoder encodes multiple pictures partitioned into tiles to produce encoded data. The encoder outputs the encoded data along with control data (e.g., in a supplemental enhancement information message) that indicates that inter-picture prediction dependencies across tile set boundaries are constrained for a given tile set of one or more of the tiles. A video decoder or other tool receives the encoded data and MCTS control data, and processes the encoded data. Signaling and use of MCTS control data can facilitate region-of-interest decoding and display, transcoding to limit encoded data to a selected set of tiles, loss robustness, parallelism in encoding and/or decoding, and other video processing.
US09749626B2
A decoding method of selecting a value for a video parameter based on a portion of video data encoded in a video bitstream. The method receives the portion of encoded video data from the video bitstream and determines an aggregate value based on the received portion of the video data. The method determines a remainder by dividing the aggregate value with a predetermined value and then selects a value for the video parameter from a set of predefined values according to a mapping from the determined remainder, wherein the mapping has at least a plurality of values for a remainder corresponding to a single value for the video parameter. Associated methods for encoding are also disclosed.
US09749625B2
Provided is an image processing apparatus including an information acquisition section that acquires setting information to set a motion vector to a second prediction unit in a second layer corresponding to a first prediction unit in a first layer of a scalable-video-decoded image containing the first layer and the second layer, which is higher than the first layer, the setting information being related to a motion vector set to the first prediction unit, and a motion vector setting section that sets the motion vector to the second prediction unit using the setting information acquired by the information acquisition section.
US09749619B2
Systems and methods are disclosed for generating stereoscopic images for a user based on one or more images captured by one or more scene-facing cameras or detectors and the position of the user's eyes or other parts relative to a component of the system as determined from one or more images captured by one or more user-facing detectors. The image captured by the scene-facing detector is modified based on the user's eye or other position. The resulting image represents the scene as seen from the perspective of the eye of the user. The resulting image may be further modified by augmenting the image with additional images, graphics, or other data. Stereoscopic mechanisms may also be adjusted or configured based on the location or the user's eyes or other parts.
US09749617B2
A method for autostereoscopic display of an autostereoscopic image with N points of view of rank between 1 and N—in an ascending order from right to left—on a screen having pixels arranged in rows and in columns, said pixels consisting of a plurality of subpixels of different colors (R, G, B), wherein said screen is arranged with its largest dimension in the vertical direction so that the subpixels forming each pixel are arranged in said vertical direction, and each column of the screen is filled with blocks of at least three subpixels corresponding to a set of subpixels of one of the points of view of the image to be displayed, separated by blocks of one or more subpixels that are off or darkened.
US09749614B2
An image capturing system comprises a first image capturing module, a second image capturing module and a depth map processing/generating device. The first image capturing module having a first lens, a first aperture and a first image sensor generates a first image corresponding to a first optical-wavelength range. The second image capturing module having a second lens, a second aperture, a third aperture and a second image sensor generates a second image of the first optical-wavelength range and a third image of a second optical-wavelength range. The depth map processing/generating device generates a first depth map according to the parallax of the scene observed in the first image and the second image, and generates a second depth map according to the difference/ratio of sharpness/blur between the second image and the third image, therefore wider range of resolving the object distance and accuracy of the image could be both considered.
US09749607B2
Signal detection and recognition employees coordinated illumination and capture of images under to facilitate extraction of a signal of interest. Pulsed illumination of different colors facilitates extraction of signals from color channels, as well as improved signal to noise ratio by combining signals of different color channels. The successive pulsing of different color illumination appears white to the user, yet facilitates signal detection, even for lower cost monochrome sensors, as in barcode scanning and other automatic identification equipment.
US09749601B2
An imaging device includes an imager that images a multi-view image in which plural sub-images from plural viewpoints are aligned, a display that displays images; and a Central Processing Unit (CPU). The CPU is configured to: generate a main reconstruction image for viewing display after photographing by a main image generation process from the sub-images of the multi-view image, and store the main reconstruction image; obtain image displacement degrees for the sub-images respectively, wherein each of the image displacement degrees indicates a displacement between a position of a predetermined part in a sub-image and a position of a part corresponding to a photographic object captured in the predetermined part in another sub-image; determine a clipping size of partial images clipped from a predetermined range of the sub-images included in the multi-view image; and cause the display to display the main reconstruction image in the viewing display after the photographing.
US09749599B2
Described is a method for registering and executing instructions in a video capturing device and to a door station. The method comprises receiving at a video capturing device a signal(s) representing a first input made using an authorized device, generating a graphical representation of the received signal(s), superimposing the graphical representation onto video captured by the video capturing device and streamed to the authorized device, receiving at the video capturing device, after the signal(s) representing an input made at the authorized device have been received and graphical representations have been generated and superimposed onto video captured by the video capturing device and streamed to the authorized device, a concluding signal representing a concluding input made using the authorized device, translating, in response to said concluding input, the received signal(s) into an instruction executable by the image capturing device, and executing the instruction resulting from the translation of the signal(s).
US09749598B2
A well site remote monitoring system comprises a monitoring station, a number of recording devices, a number of sensors, a processor, and a power source. The monitoring station supports the recording devices, processor, and power source thereon and is positioned at a strategic location at a well site so that the recording devices can create video, audio, or other recordings of points of interest of the well site. The processor controls the recording devices and uploads the recordings to a remote server computer for storage and so that an operator can manage and view the recordings on a remote monitoring computer.
US09749586B2
A communication system including a communication network, an entertainment device connected to the communication network, and an application server connected to the communication network. The entertainment device has a software client adapted to provide real time two-way communication between the entertainment device and a telephony device connected to the communication network. The application server is adapted to communicate with the software client and facilitate the real time two-way communication between the entertainment device and the telephony device.
US09749571B2
Provided is an imaging apparatus, including: a first and a second A/D conversion units converting signals output from a first and a second groups of columns of pixels, respectively; a first reference signal supply unit supplying, to the first A/D conversion unit, at least one of reference signals having a first and a second change rates per time; a second reference signal supply unit supplying, to the first A/D conversion unit, at least one of reference signals having a third and a fourth change rate per time; and an adjusting unit adjusting at least one of the first to fourth change rates so that at least one of a difference in change rate per time between the first and the third change rate, and a difference in change rate per time between the second and the fourth change rate is reduced.
US09749568B2
Systems and methods for controlling the parameters of groups of focal planes as focal plane groups in an array camera are described. One embodiment includes a plurality of focal planes, and control circuitry configured to control the capture of image data by the pixels within the focal planes. In addition, the control circuitry includes: a plurality of parameter registers, where a given parameter register is associated with one of the focal planes and contains configuration data for the associated focal plane; and a focal plane group register that contains data identifying focal planes that belong to a focal plane group. Furthermore, the control circuitry is configured to control the imaging parameters of the focal planes in the focal plane groups by mapping instructions that address virtual register addresses to the addresses of the parameter registers associated with focal planes within specific focal plane groups.
US09749559B2
Provided is a solid-state image sensor, including: a pixel unit including a valid pixel area and an optical-black pixel area; a plurality of reading units configured to read pixel values of a large number of pixels of the pixel unit line by line; a plurality of correction data generating units corresponding to the plurality of reading units, respectively, each of the plurality of correction data generating units being configured to generate correction data based on pixel values read from the optical-black pixel area out of the pixel values read from the pixel unit by the corresponding reading unit line by line; and a correcting unit configured to correct pixel values read from the valid pixel area out of the pixel values read from the pixel unit by the reading unit line by line based on the correction data generated by the corresponding correction data generating unit.
US09749547B2
Systems and methods for implementing array cameras configured to perform super-resolution processing to generate higher resolution super-resolved images using a plurality of captured images and lens stack arrays that can be utilized in array cameras are disclosed. An imaging device in accordance with one embodiment of the invention includes at least one imager array, and each imager in the array comprises a plurality of light sensing elements and a lens stack including at least one lens surface, where the lens stack is configured to form an image on the light sensing elements, control circuitry configured to capture images formed on the light sensing elements of each of the imagers, and a super-resolution processing module configured to generate at least one higher resolution super-resolved image using a plurality of the captured images.
US09749545B2
A light compensating system in accordance with this invention comprises a plurality of light emitting devices, an image capturing device, and a processing device. The processing device is respectively coupled to the plurality of light emitting devices and the image capturing device. Each light emitting device is used for emitting light to illuminate a certain area in space. The image capturing device is used for capturing a first image, which can be defined as a plurality of image blocks. Each image block is affected by the light from at least one corresponding light emitting device. The processing device is used for analyzing a brightness value of at least one of the plurality image block and adjusting at least one light emitting device corresponding to the analyzed image block based on the brightness value.
US09749536B2
The present techniques are related to a system and method for increasing the magnetic flux applied to a magnetic shape-memory (MSM) element. The method includes generating a magnetic field by applying a current through a transformer core. The method includes directing the magnetic field to configure a position of the MSM element. The method includes propagating the magnetic field through a ferrofluid at an interface between the transformer core and the MSM element. The method also includes increasing the permeability of a magnetic flux of the magnetic field across the MSM element.
US09749524B1
In one embodiment, an image-capturing device includes a camera, one or more motion-estimating devices to detect motion data for the device, and a processing system which is configured to automatically estimate a first direction of a sweep motion of the image-capturing device based on the motion data. The processing system is further configured to automatically estimate a second direction of the sweep motion of the image-capturing device based on images captured by the image-capturing device and to automatically select the first direction or the second direction of the sweep motion.
US09749520B2
An imaging device includes an imaging element, a weight calculating section, and an interpolation processing section. The imaging element includes normal pixels and functional pixels, the functional pixels being arranged at nonuniform intervals in a first direction. The weight calculating section calculates a first weight and a second weight, the second weight being smaller than the first weight. The interpolation processing section performs pixel interpolation to interpolate the pixel value of each of the functional pixels based on the pixel values obtained by the peripheral normal pixels where the first weight and the second weight are applied to a pixel value obtained by each of the normal pixels arranged in the first direction and a direction different from the first direction, respectively.
US09749515B2
Systems and methods for wireless remote control operation of cameras are provided. This system includes a remote controller which includes an interface for receiving commands from a user (such as turning on or off a camera), and a transceiver for transmitting the commands to one or more camera transceivers which are coupled to cameras. The remote controller may also include a display that indicates battery levels, camera status and even video feeds. Camera status and video feeds are transmitted from the camera transceiver which is coupled to the camera via an electrical bus interface. It may include a video converter that accepts raw video data from the camera and converts it into a video feed that is transmitted. Additionally, the camera transceiver may include an advanced audio circuit which subtracts measured pressure data from audio feeds to cancel out wind sounds.
US09749513B2
A method and system for generating light pattern. The system may include: a light source providing a diverging light beam; a single lens element having first surface with a positive optical power in at least one cross section and a second surface. The second surface is configured to provide a multiplication function of the light beam in that cross section and a predefined intensity light distribution generator in a second cross section.
US09749512B2
A camera includes: a ring-like body mount having an inside diameter smaller than about 48 millimeters; and a solid-state image pickup device arranged oppositely to the body mount, the solid-state image pickup device having a rectangle light receiving section with a diagonal line length of about 43 millimeters or more. An apparent shape of the solid-state image pickup device viewed from a front surface side of the body mount is a rectangle in which one or more corners are oblique.
US09749509B2
A camera assembly for a vehicle vision system includes an imager, a lens and a lens holder. The imager is disposed at a circuit element. The lens holder includes a barrel portion that houses the lens. The lens holder is positioned relative to the imager and includes a flange protruding outward from the barrel portion. The flange of the lens holder includes a generally flat structure having a planar surface that resides in a plane that is normal to an axis of the barrel portion. The lens holder is positioned relative to the imager such that the plane is parallel to the image plane and such that the planar flat surface is a predetermined distance from the image plane, thereby positioning the lens at a desired location relative to the imager.
US09749508B2
Embodiments provide a camera module including a lens unit, a coupling unit coupled to the lens unit, a housing coupled to the coupling unit, the housing being configured to accommodate a printed circuit board therein and having a vent formed therein, and a membrane formed of an air-permeable material and configured to close the vent formed in the housing so as to prevent external foreign substances from entering the housing.
US09749505B2
A solid-state imaging device is provided. The solid-state imaging device includes an imaging region having a plurality of pixels arranged on a semiconductor substrate, in which each of the pixels includes a photoelectric converting portion and a charge converting portion for converting a charge generated by photoelectric conversion into a pixel signal and blooming is suppressed by controlling a substrate voltage of the semiconductor substrate.
US09749498B2
Content files are isolated in a sandbox as a content isolation environment formed by a secondary user account. Printing is controlled by an agent via a staging file of a secure file type. The agent intercepts print requests (e.g. print start requests and print end requests) in a printing sub-system of an operating system in order to coordinate and securely control printing of the untrusted content file via the intermediate staging file.
US09749495B2
An information processing apparatus includes a resolution converting unit that converts the resolution of input image data into a low resolution by using a “reference shift” method; a dot processing unit that deletes a dot area that occurs on an edge portion of an object in image data that is obtained by the resolution converting unit; and a format converting unit that converts image data, from which the dot is deleted by the dot processing unit, into the format of an output processing unit that prints the input image data with a low resolution.
US09749484B2
An information processing device includes: a communication unit that communicates with an image forming apparatus; a storage unit; a receipt unit that receives a setting value of the image forming apparatus; an acquisition unit that acquires information about a state of the image forming apparatus from the image forming apparatus to change setting of the setting value; and a request unit that stores the setting value received by the receipt unit in the storage unit when the image forming apparatus is in a state not allowed for setting a setting value, and requests the image forming apparatus to set the setting value stored in the storage unit when the image forming apparatus shifts to a state allowed for setting a setting value, wherein the setting value is stored in the storage unit by a function of a web browser application program executed by the information processing device.
US09749466B2
A transmission system includes one or more processors that cause a source transmission terminal to transmit data to a destination transmission terminal, the processors including a receiving unit that receives availability information generated based on a current place of a destination candidate, a displaying unit that displays the availability information on a display to allow a user to determine whether transmitting the data to a destination transmission terminal associated with the destination candidate is appropriate, an operation reception unit that receives a selection of the destination candidate corresponding to the availability information displayed, and a transmission unit that transmits the data to the destination transmission terminal associated with the destination candidate the selection of which is received by the operation reception unit.
US09749462B2
In one embodiment, a method includes, during an incoming call from a second user, displaying a first interface that includes one or more previous communications between a first user and the second user. The previous communications includes a communication thread that aggregates communications of a first communication type and a second communication type. The method also includes, during the incoming call, updating the communication thread in the second interface in response to an additional communication between the first and second user.
US09749451B2
Head-mounted display systems and methods of operation that allow users to couple and decouple a portable electronic device such as a handheld portable electronic device with a separate head-mounted device (e.g., temporarily integrates the separate devices into a single unit) are disclosed. The portable electronic may be physically coupled to the head-mounted device such that the portable electronic device can be worn on the user's head. The portable electronic device may be operatively coupled to the head-mounted device such that the portable electronic device and head mounted device can communicate and operate with one another. Each device may be allowed to extend its features and/or services to the other device for the purpose of enhancing, increasing and/or eliminating redundant functions between the head-mounted device and the portable electronic device.
US09749444B2
A mechanism is provided for controlling a distributed application. An indication of a computational capability of a client computing machine and of a server computing machine is detected. At least part of a page is built in response to a request received by the server computing machine from the client computing machine. The at least part of the page comprising a set of commands each one for submitting a next request on the client computing machine. Processing logic for serving each next request being split between a client processing component and a server processing component. The page with the client processing component for each command is returned to the client computing machine for causing the client computing machine to load the page and execute each client processing component in response to the corresponding next request. Each server processing component is executed in response to the corresponding next request.
US09749440B2
Systems and methods for hosted application marketplaces in accordance with embodiments of the invention are described. In one embodiment, a hosted application marketplace server system includes a processor and a memory storing hosted application marketplace application, wherein the hosted application marketplace application directs the processor to obtain request data describing a request for hosted application data, wherein the request data includes user profile data and computing device capability data, identify a computing device based on the user profile data, determine compatible application data based on the request data, wherein the compatible application data identifies a set of applications that are compatible with the computing device based on the computing device capability data, generate hosted application data based on the compatible application data; and transmit the hosted application data in response to the obtained request data.
US09749437B2
Improving of bandwidth usage and performance for web page caching. Responsive to a subsequent request for a web page, a server only returns the set of web page portions of the requested web page that are not in a browser cache, have expired, and/or have changed.
US09749429B1
Systems and methods for facilitating user interaction such as within a social network are described. In one implementation, location-based display of images and/or other information associated with other users or entities may be provided. The information may be provided in association with mapping or other positional data or information such as personal interests.
US09749424B2
Some demonstrative embodiments include apparatuses, systems and/or methods of tearing down a Protocol Adaptation Layer (PAL) session. For example, an apparatus may include a first PAL communication unit to control a PAL connection, over a PAL, between a first device and a second device, the first PAL communication unit is to control the PAL connection during a session with a second PAL communication unit over a communication link, wherein the first PAL communication unit is to tear down the session according to a tear down procedure.
US09749420B2
Described herein are implementations for using a remote control device to control a target device on a network. An exemplary remote control device may generate a data packet comprising a command for controlling the target device and a network address associated with the target device. The remote control device may establish a connection to an infrastructure device on the network, and transmit the data packet to the infrastructure device. The infrastructure device may multicast the data packet to a plurality of IoT devices on the network. An IoT device, of the plurality of IoT devices, may execute the command based on determining, using the network address, that the IoT device is the target device.
US09749419B2
A method includes sending a set of check request messages to a set of storage units. A first check request message of the set of check request messages includes a first group of slice names that includes a first slice name from each of a plurality of sets of slice names, and the plurality of sets of slices names corresponds to a plurality of sets of encoded data slices. The method further includes receiving, by a first storage unit, the first check request message, determining a first group of slice information, and sending first check response message, where the first check response message includes the first group of slice information. The method further includes interpreting the first check response message in light of the first group of slice names to identify one or more encoded data slices of the plurality of sets of encoded data slices in need of rebuilding.
US09749415B2
A distributed node service management system utilizes multiple existing processor nodes of a distributed computing system, in support of the primary data processing functions of the distributed computing system. The distributed node service management system coordinates and manages service functions on behalf of processor nodes of the distributed computing system. Other features and aspects may be realized, depending upon the particular application.
US09749413B2
Methods and apparatus to provide peer-to-peer interrupt signaling between devices coupled via one or more interconnects are described. In one embodiment, a NIC (Network Interface Card such as a Remote Direct Memory Access (RDMA) capable NIC) transfers data directly into or out of the memory of a peer device that is coupled to the NIC via one or more interconnects, bypassing a host computing/processing unit and/or main system memory. Other embodiments are also disclosed.
US09749407B2
A computer implemented method, apparatus, and computer usable program code for processing data packets. A set of data fragments are received at the data processing system to form a set of received data fragments. Assembly of the set of data fragments is initiated into a data packet, and a determination as to whether the data packet is an incomplete data packet. Responsive to a determination that the data packet is an incomplete data packet, the incomplete data packet is filled with at least one character to form a final data packet. The final data packet is forwarded to the target.
US09749403B2
A method, system and computer program product for managing content distribution in a mobile communications environment. The communications environment includes a core network and a multitude of end-user devices. In one embodiment, the method comprises downloading content from the core network to the end-user devices; and maintaining a map between the end-user devices, the content downloaded to the end-user devices, and the locations of the end-user devices. When a first of the end-user devices requests a specified content, this map and one or more rules are used to identify a second of the end-user devices having the specified content. The first of the end-user devices fetches the specified content from this identified second of the end-user devices. In one embodiment, object location descriptors embedded in the content are rewritten when the content is downloaded to the end-user devices.
US09749402B2
In one embodiment, a system includes a switch controller configured to communicate with a plurality of network devices in a network. The switch controller includes a processor and logic integrated with and/or executable by the processor. The logic is configured to determine a throughput associated with a workload in the network and select an optimum location for the workload in the network based on the throughput associated with the workload. In another embodiment, a computer program product includes a computer readable storage medium having program code embodied therewith. The embodied program code is readable/executable by a processor to cause the processor to determine a throughput associated a workload in a network. The embodied program code is also readable/executable by the processor to cause the processor to select an optimum location for the workload in the network based on the throughput associated with the workload.
US09749390B2
Information regarding the status of an update to a universal integrated circuit card (UICC) being performed across a mobile wireless communication network is provided to a server involved in the update process and/or to a user of the mobile communication device having the UICC. The UICC update server sends an update trigger to the mobile communication device, and the UICC initiates establishment of a communication link to receive the update. The UICC further causes a baseband processor of the mobile communication device to send a proof-of-receipt of the update trigger by short message service (SMS) messaging back to the update server. Additionally or alternatively, the UICC causes the baseband processor to send a wakeup message to a mobile device application executing on the mobile device. The wakeup message includes status information relating to the UICC update which can be provided to a user of the mobile device.
US09749375B2
A method implemented by a client device for media content streaming, the method comprising inserting one or more query parameters in a query string portion of a uniform resource locator (URL), wherein the query string portion follows a path portion of the URL, sending a media request comprising the URL to a streaming server, and receiving one or more segments of a media content from the streaming server in response to the media request.
US09749369B2
A device is configured for communications over an IP network. The device comprises a user interface, a memory interface for accessing information media files stored in a memory in the device or associated with the device, and a media file streamer. The device is configured to receive an instruction from the IP network during establishment of a call, during a call, or at termination of a call, the instruction identifying one or more of the media files. The device is configured to access the identified media file from the memory via the memory interface and to stream the identified media file to convey the information in the media file via the user interface.
US09749367B1
An online collaborative meeting is established, utilizing at least one meeting server, where the meeting includes a plurality of meeting endpoints that communicate with each other via the meeting server. The meeting server establishes a plurality of electronic work spaces that are commonly assigned to each meeting endpoint, where each work space for each meeting endpoint provides different content and each work space that is common to each meeting endpoint provides the same content for real-time display. During the online collaborative meeting, the meeting server facilitates modification to content at any of the work spaces by any meeting endpoint, where modification to content at a work space by one meeting endpoint results in a real-time distribution and display at all other meeting endpoints of the modification to the content at the work space.
US09749365B2
A method and apparatus for managing a HOLD announcement in a communication network. At an Application Server, AS, a message is received from a user terminal, the message comprises of an indicator, specifying whether the AS should provide a HOLD announcement in the event of a change in direction of a media stream between the user terminal and a further node during a session. The AS stores the indicator in a memory. Upon determination that a change in direction of the media stream has occurred, the AS determines, from the indicator, whether or not to provide the HOLD announcement to the further node.
US09749363B2
Application of enterprise policies to Web Real-Time Communications (WebRTC) interactive sessions using an enterprise Session Initiation Protocol (SIP) engine, and related methods, systems, and computer-readable media are disclosed. In one embodiment, a method comprises receiving, by session token converter of enterprise device, an incoming WebRTC session description token. The method comprises generating, by session token converter, outgoing SIP request message. The method comprises sending, by session token converter, outgoing SIP request message to enterprise SIP engine and applying, by enterprise SIP engine, enterprise policies based on outgoing SIP request message. The method comprises, responsive to applying enterprise policies, sending incoming SIP request message to enterprise device. The method comprises converting, by session token converter, incoming SIP request message into outgoing WebRTC session description token, and sending outgoing WebRTC session description token to a target device.
US09749354B1
Technology is described for establishing and transferring transmission control protocol (TCP) connections. A connection may be established when an acknowledgement (ACK) packet is received from the client. A connection handoff packet may be generated that includes connection parameters that describe the connection with the client. The connection handoff packet may be sent to a destination host to enable the destination host to take over the connection with the client based on the connection parameters in the SYN cookie.
US09749351B2
A computer-implemented method according to one embodiment of the present disclosure includes identifying, by a computer system, an asset associated with a logical zone; detecting a change in an attribute of the asset; and in response to detecting the change in the attribute of the asset, modifying, by the computer system, a configuration setting for a firewall. Among other things, the embodiments of the present disclosure can perform dynamically configure and control security features in response to changes in the computing environment, including asset attribute changes, security events, operational events, user input and environmental changes. Embodiments of the present disclosure thereby help to quickly maintain or change the security posture of a system and maintain the level of compliance with set of predefined security benchmarks or codified best practices.
US09749336B1
Techniques for malware domain detection using passive Domain Name Service (DNS) are disclosed. In some embodiments, malware domain detection using passive DNS includes generating a malware association graph that associates a plurality of malware samples with malware source information, in which the malware source information includes a first domain; generating a reputation score for the first domain using the malware association graph and passive DNS information; and determining whether the first domain is a malware domain based on the reputation score for the first domain.
US09749332B2
An addiction-prevention method, includes steps: generating a prompt signal to prompt a user to input a biological feature again every a first predetermined time after the user is logged in a particular application; judging whether the biological feature input by the user matches with a biological feature corresponding to an account that the user used to log in the particular application; and forbidding the user to use the particular application if the biological feature input by the user is not matched with the biological feature corresponding to the account.
US09749320B2
A method and system for a wireless local area network user accessing a fixed broadband network, the method includes: a broadband network gateway (BNG) device initiating an identity authenticating process to an authentication authorization accounting (AAA) server for a wireless local area network (WLAN) user; after the AAA server successfully authenticates the WLAN user, the BNG device acquiring a mobility identifier of the WLAN user from the AAA server; after receiving the mobility identifier of the WLAN user, the BNG device allowing the mobility access of the WLAN user.
US09749317B2
Artificial biometric traits self-nullify due to natural physiological processes. Biometric enrollment and authentication may then be based on a life associated with the self-nullifying biometric trait. Once the life is expected to have expired, no further authentication may be performed until a new artificial biometric is applied.
US09749306B2
Embodiments of the present invention provide a method, a device and a communications system for network convergence, which can support a charging manner of a network to which an access user belongs. The method for network convergence includes: after authentication of an access user is successful, receiving, by a second gateway, a PDN connection establishment message corresponding to the access user, where the message carries an access user identifier and is sent by a first gateway, the first gateway is a gateway of a first network in which the access user is currently located, and a service borne by the PDN connection corresponding to the access user includes a network side service of the access user in the first network; and initiating, by the second gateway, according to the access user identifier, a charging procedure corresponding to the access user.
US09749303B2
According to an aspect of the invention, a method for personalizing a secure element for a mobile device is conceived, wherein an application is stored in the secure element and wherein the application is pre-provisioned by loading secure credentials into the application without tying said secure credentials to a specific user of the secure element.
US09749296B1
Contact information in SIP signaling messages is modified at each in-path network device during the signaling process (along with storage of mapping information) to allow the in-path network devices (and proxy server) to identify the next (or previous) hop device in the path, and thus, maintain the path taken by signaling messages early on during the signaling process. Subsequent request and response signaling messages transmitted during the session follow this path, which ensures that the in-path network devices remain in the SIP signaling path.
US09749292B2
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for selectively performing man in the middle decryption. One of the methods includes receiving a first request to access a first resource hosted by a server outside the network, determining whether requests from the client device to access the first resource outside the network should be redirected to a second resource hosted by a proxy within the network, providing a redirect response to the client device, the redirect response including the second universal resource identifier, establishing a first encrypted connected between the client device and the proxy hosting the second resource, and a second encrypted connection between the proxy hosting the second domain and the server hosting the first resource, and decrypting and inspecting the encrypted communication traffic passing between the client device and the server hosting the first resource.
US09749291B2
Techniques are disclosed for configuring a virtual machine instance accessed over a publically routable network address to host intranet applications. A virtual (or “dummy”) interface on the virtual machine instance is assigned an IP address that is inaccessible from the public interface. An application executed on the virtual machine instance is bound to a port on the network address assigned to this dummy interface. A virtual private network server assigns client's IP addresses that can be routed to the dummy interface. When a client computing system connects to the VPN server over the virtual machine instance's public interface, the client forwards traffic destined for the dummy interface's inaccessible network over the VPN connection.
US09749287B2
Assignment of directionality to interfaces, ports, receptacles, antennas and other input/output (I/O) employed by network devices to facilitate multi-device networking is contemplated. The directionality assignments may be used to facilitate assigning directionless and/or configurable router directionality in order to automatically, adaptively, dynamically or other otherwise facilitate inter-router connections within a multi-router network.
US09749286B2
A system and an algorithm in a mobile core network to distribute the data load across multiple data processing entities. The system is seen as having one data plane entity to the external entities like routers; hence the system can scale without needing to update the external nodes. In general when a data plane processing entity is added or removed, a new distribution rule is provided to the remaining data plane processing entities. Only after some number of sessions have been migrated does the new distribution get provided to the data distribution entities. This delay allows sufficient sessions to be migrated to minimize the overall number of packets that have to be forwarded for processing. This benefit can be maximized by taking advantage of cellular network's idle mode behavior and by migrating the sessions while they are in idle mode.
US09749282B2
Provided are an electronic device and methods of updating and managing application status information of an application in the electronic device. The method of updating application status information in an electronic device may include detecting a change from first device status information to second device status information from among a plurality of device status information settings stored in the electronic device; and updating application status information of at least one application mapped to the second status information.
US09749280B2
The present disclosure relates generally to techniques for improving reliability of message communications. In certain embodiments, techniques are described for facilitating reliable communication of messages between a source (e.g., a client system) and a destination (e.g., a target system) via an intermediary communication handler system. In certain embodiments, a message can include a request to be communicated to a destination for a target service. An intermediary communication handler system can store information indicative of the delivery status for a message to ensure reliable communication. The information indicative of the delivery status for a message can be managed in association with a unique identifier corresponding to the message. The information indicative of the delivery status for a message may also be used to determine whether to retry communication of a message in satisfaction of reliability parameters (e.g., QoS criteria) specified for a communication protocol used for communication of the message.
US09749274B1
Methods and apparatus related to associating an event attribute with a user based on a group of electronic messages associated with the user. An event may be associated with the group of electronic messages. One or more event attributes of the event may be determined, including an event location identifier that identifies a physical event location. One or more of the event attributes may be determined based on the group of electronic messages. Location data of the user may be identified and a likelihood that the user interacted with the physical event location may be determined based on comparing the location data of the user to the event location identifier. The likelihood that the user interacted with the physical event location and at least one of the event attributes determined based on the group of electronic messages may be associated with the user.
US09749272B2
A method, executed by a computer, for context-dependent message management, includes receiving proxy recipient information from a target recipient, detecting that a message is being drafted to the target recipient while the target recipient is unavailable, and suggesting a proxy recipient in place of the target recipient. The proxy recipient information may identify multiple proxy recipients organized according to message topic. The proxy recipient information may also describe one or more topics for which a target recipient is available and/or suitable. Proxy recipient information may be determined automatically or may be provided by a user. Furthermore, the proxy recipient information may include availability information. In one embodiment, a user approves of the proxy recipient prior to transmitting the message. In another embodiment, the target recipient is able to preemptively receive the message. A computer system and computer program product corresponding to the above method are also disclosed herein.
US09749264B2
A communication system and a network relay device capable of improving failure tolerance are provided. For example, three port switches, fabric switches, and user switches are provided, and two of the port switches configure a multi-chassis link aggregation device. Each of the fabric switches detects the number of the port switches (for example, two switches) connected without failure while logically regarding the port switches configuring the multi-chassis link aggregation device as one switch, and transmits the number of the switches (two switches) from three ports. Each of the port switches sets a link aggregation group for two of the ports which have received the largest number of the switches (two switches).
US09749261B2
Methods and arrangements are provided for minimizing delay in a high-speed tap arrangement are disclosed and include hardware and software arrangements and methods for quickly switching the transmission path for data between a primary data path and a bypass data path. The switching is accomplished rapidly using set of powered analog switches and a relay to minimize packets loss in the event of power loss. Further, when power is restored, software and hardware methods and arrangements disclosed herein permit the data path to be promptly restored resulting in the restoration of tapping ability quickly after power is restored.
US09749256B2
A method for servicing multiple data queues in communication with a data communications network. The multiple data queues may receive data of differing priority and/or the data queues may be arranged for data with a predetermined priority. The data in the data queues may be serviced by the same processor. A schedule may be applied to the data in the data queues to control the servicing the data in the data queues.
US09749252B2
A network device may transmit a short packet when the length of application data that will be transmitted does not exceed a threshold length. In some embodiments, the network device may transmit the application data in a frame control field of the short packet. The short packet may not include a payload field. In other embodiments, the network device may support multiple short payload field lengths and may transmit the application data in a short payload field with an appropriate short payload field length. The network device may also support communication techniques to transmit the application data in the short packet.
US09749250B2
This disclosure relates to methods for adjusting network transmission service levels, data terminals, and network servers. The method for adjusting a network transmission service level, used in a data terminal, comprises: obtaining data to be transmitted; inserting the data into specified queues or assigning priorities to the data according to one or more data characteristics selected from importance, instantaneity, data resources, and data types; transmitting a transmission service request to a network server, wherein the transmission service request includes information about the network transmission service level requested and corresponding network configuration parameters; and using the network transmission service provided by the network server according to the transmission service request to transmit the data in queues or the data whose priorities correspond to the network transmission service level provided. The data terminal could ask the network transmission service provider to provide different network transmission service to improve the instantaneity and stability of data transmission.
US09749243B2
Systems and methods for optimizing network traffic are disclosed. In one embodiment, a system for optimizing the performance of a plurality of networks includes a first terminal device, a traffic steering controller, and a terminal traffic steering agent. The traffic steering controller may be configured to receive user profiles and network performance metrics and create traffic steering rules based on the user profiles and network metrics. The terminal traffic steering agent may be configured to receive traffic steering rules from the traffic steering controller and direct a virtual network switch based on the traffic steering rules. The virtual network switch may be configured to receive network traffic at a virtual network interface and, based on directions received from the traffic steering controller, forward the network traffic to a physical interface of at least one of the plurality of networks.
US09749242B2
According to one aspect of the concepts and technologies disclosed herein, a cloud computing system can include a hardware resource and a Network Platform as a Service (“NPaaS”) layer. The NPaaS layer can expose a cloud service for use by a service that operates within at least one of layer 4 through layer 7 of the Open Systems Interconnection (“OSI”) communication model. The cloud service can include a database service, an application container service, a resource broker service, a load balancer service, a domain name system (“DNS”) service, a state persistence service, a probe service, or a combination thereof. The NPaaS also can receive a request for the cloud service, and in response to the request, can provide the cloud service.
US09749234B2
Signaling-less call setup and teardown by employing observed Quality of Experience (QoE) and resource demands. A system provides an environment for supersonic treatment of observed QoE and Quality of Service (QoS) demands for mobile applications. Specifically, a monitoring component is employed to determine session state information associated with a traffic flow, which includes observed QoE and resource demand data. The session state information is stored in a shared memory location and can be analyzed to modify and/or create a network policy for the traffic flow. The network policy is applied to one or more traffic flows to minimize signaling exchanges between a communication network and a mobile station.
US09749221B2
In one embodiment, a method provides for hosting, by a first virtual switch of an overlay virtual network, a multi-destination receiver for a multi-destination group. The first virtual switch receives, from a second virtual switch hosting a multi-destination sender for the multi-destination group, a single copy of a multi-destination packet, wherein the first virtual switch is represented by a node of a plurality of nodes in a tree created by a network controller, and wherein each of the nodes represents a virtual switch that has registered a multi-destination receiver with the network controller. The first virtual switch forwards the received multi-destination packet to a third virtual switch hosting a multi-destination receiver for the multi-destination group, wherein the third virtual switch is represented in the tree by a child of the node.
US09749218B1
A system, method, and computer program product are provided for routing traffic to a service in a network including at least one virtual network service. In use, data traffic directed to at least one first component in a network system is received. Further, one or more second components capable of handling the data traffic are identified based on information associated with the data traffic, the one or more second components including one or more virtual services or one or more physical services. Additionally, at least one of the one or more second components is selected to receive the data traffic, based on criteria associated with the at least one of the one or more second components and the information associated with the data traffic. Moreover, the data traffic is sent to the at least one of the one or more second components.
US09749217B2
A technique efficiently selects a path computation element (PCE) to compute a path between nodes of a computer network. The PCE selection technique is illustratively based on dynamic advertisements of the PCE's available path computation resources, namely a predictive response time (PRT). To that end, the novel technique enables one or more PCEs to dynamically send (advertise) their available path computation resources to one or more path computation clients (PCCs). In addition, the technique enables the PCC to efficiently select a PCE (or set of PCEs) to service a path computation request based upon those available resources.
US09749214B2
Disclosed herein is a mechanism for discovering SDN specific topology information in a SDN interconnection network. SDN specific topology information may comprise SDN IDs, SDN member router ID lists, and SDN address lists. A SDNC associated with a local SDN domain in the SDN interconnection network may determine a set of routers and/or links in the local SDN domain for link advertisement and may associate the set of routers with the local SDN domain. The SDNC may further determine a set of border routers in the local SDN domain for broadcasting the link advertisements and SDN specific topology information to other interconnected SDN domains. The SDNC may receive link advertisement and SDN specific topology information from other interconnected SDN domains and may compute a best path through each router and/or link across the SDN domains.
US09749212B2
A multi-mainframe system problem determination method includes receiving, in a first computing system, a data collection trigger, coordinating, in the first computing system, synchronized diagnostic data collection with a second computing system, and delivering the diagnostic data to a storage medium.
US09749196B2
Disclosed are a method and a device for conference reservation, wherein the method includes: the conference time information and the position selection range information are matched with pre-stored conference resource information; if the matching succeeds, the conference is successfully reserved; if the matching fails, the conference is not successfully reserved; wherein the conference resource information includes idle or occupied status information based on a time axis for all terminals and resource consumption status information based on the time axis for a Multipoint Control Unit (MCU). The method and device according to the present disclosure can improve apparently the success rate of conference reservation, and can improve the utilization of equipment resources, thereby leading to an improvement on productivity.
US09749194B2
A method and system for managing at least one service level of a service provided by a service provider to a customer of the service provider under a service level agreement. The service level agreement is a contract between the service provider and the customer. Measurement data and at least one adjudication element associated with a service level of the at least one service level are retrieved in an electronic format. The measurement data and the at least one adjudication element are stored in a datastore. The measurement data includes at least one data point measured on a respective resource that provides the service. The retrieved measurement data are adjudicated for the service level in accordance with the at least one adjudication element such that the adjudication generates a respective adjudicated data point for each data point of the measurement data.
US09749191B2
In a content delivery network (CDN) a method includes: receiving a request for a CDN service of a first type, wherein a CDN service of the first type defines a fixed number of configurable layers of request processing, sequentially from a first layer to a last layer; and processing the request, starting at the first layer, the processing being based on a modifiable runtime environment, the processing continuing conditionally through each of the layers in turn until either the request is terminated by one of the layers or the last layer processes the request. A layer may cause some of the processing of a request to be handled by another service. The CDN service may be selected from: delivery services, collector services, reducer services, rendezvous services, configuration services, and control services.
US09749182B2
The present invention discloses a method and an apparatus for configuring a network policy of a virtual network. The method includes: receiving, by a server, a network policy message sent by a virtual machine management center and used for creating a virtual network, where the network policy message for creating a virtual network includes a virtual network identification (VNID) of a virtual network to be created and network policy configuration information corresponding to the virtual network to be created; and sending, by the server, a network policy synchronization message to a network device, where the network policy synchronization message includes the VNID of the virtual network to be created and the network policy configuration information corresponding to the virtual network to be created. Consequently, processing overheads can be reduced.
US09749179B2
Systems and methods for initializing a dual mode device can use a network type flag to determine whether a network type is set. The dual mode device can initialize using a network type corresponding to the network type flag. In some implementations, if the network type is incorrect, the dual mode device can update the network type flag and restart the dual mode device.
US09749168B2
A multi-carrier cellular wireless network (400) employs base stations (404) that transmit two different groups of pilot subcarriers: (1) cell-specific pilot subcarriers, which are used by a receiver to extract information unique to each individual cell (402), and (2) common pilots subcarriers, which are designed to possess a set of characteristics common to all the base stations (404) of the system. The design criteria and transmission formats of the cell-specific and common pilot subcarriers are specified to enable a receiver to perform different system functions. The methods and processes can be extended to other systems, such as those with multiple antennas in an individual sector and those where some subcarriers bear common network/system information.
US09749163B2
A power encoder includes a pulse width modulator for modulating a signal according to a set of thresholds to produce a pulse width modulated (PWM) signal and a switch mode power amplifier for amplifying the PWM signal by switching states of switching devices according to amplitudes of the PWM signal. At least one or combination of a distribution of values of the voltage thresholds in the set and a distribution of values of a current generated by different switching devices are non-uniform. The set of voltage thresholds includes at least two positive voltage thresholds.
US09749162B1
An apparatus for processing data includes a linear equalizer, a load switchably connected to an output of the linear equalizer, a slicer configured to sample a signal derived from the output of the linear equalizer, and a detector circuit configured to detect an over-equalization condition in data to be sampled by the slicer and to connect the load to the output of the linear equalizer in the over-equalization condition.
US09749150B2
A system and method for monitoring network communications are provided. The method comprises capturing one or more packets of data in a networking stack of a computing device. Then, a unique identifier is associated with the computing device that uniquely identifies the computing device. The unique identifier and a sample of the contents of each of the one or more captured packets of data are then stored. The method may further comprise generating hybrid flow data by processing the stored unique identifier and the sample of the contents of each of the one or more captured packets of data. The hybrid data flow comprises the unique identifier, the sample of the contents of each of the one or more captured packets of data, derived network flow data, and derived statistical packet data.
US09749146B2
An apparatus and method for providing a home network service are provided. The method may include creating a user account in a server, receiving first initial setting information from an electronic device, transmitting second initial setting information to the electronic device, and receiving a message regarding registration of the electronic device from the server.
US09749141B2
A secure boot method includes: obtaining a certificate digest at a digest processor from a write-once, always-on memory; calculating a flash digest using the digest processor by cryptographically processing a sensitive information image; and comparing, using the digest processor, the flash digest with the certificate digest.
US09749137B2
Crypto-glasses include systems that implement a method of authentication of users by blinking, the crypto-glasses including a frame configured so as to be worn by a user, a processor, a display device communicating with the processor so as to dynamically display data, and a communication unit, as executed by the processor, to execute the method of authentication by transmitting data to the display device for performing the authentication of the user to interact with the display device. The communication unit is configured to display in an optical unit of the crypto-glasses a key map which correlates data input into the display device with keys of the display device, the key map indicating data different from that of the keys of the display device.
US09749136B2
The disclosure relates to processing content with watermarks to generate watermarked versions. In some aspects, each version may be different. Groups of fragments may be combined to generate a unique stream by pulling fragments from two or more of the groups of fragments. Further, fragmenting may be performed before watermarking, and fragments may be pulled and watermarked upon request.
US09749117B2
One embodiment of the present invention relates to a method for transmitting control information by a base station, comprising the steps of: transmitting data through a physical downlink shared channel (PDSCH); and receiving a receipt acknowledgement in response to said data in the 4th subframe following the subframe in which said data is transmitted. When downlink control information that indicates said PDSCH is transmitted in a resource region not including a resource indicated by a physical control format indication channel, the downlink control information is transmitted in kth subframe prior to the subframe in which the PDSCH is transmitted.
US09749109B2
According to one embodiment, a user equipment for use in a mobile communication system is configured to: receive control information including a first field and a second field via a control channel, the first field indicating one of N (N≧2) resource block group (RBG) sets and the second field including a bitmap, wherein each bit of the bitmap is used to indicate whether a corresponding resource block (RB) in the indicated one of the N RBG sets is allocated; interpret the first field and the second field for resource allocation in the control information; and receive data using the control information. An RBG set n (0≦n
US09749098B2
A method and apparatus of receiving system information of an SeNB, including configuring connection to an MeNB and receiving a RRC Connection Reconfiguration message including the system information of a cell included in a SCG controlled by the SeNB, and a method of sharing frame offset between a MCG controlled by an MeNB and an SCG controlled by an SeNB connected to the MeNB through non-ideal backhaul, including measuring system frame number (SFN) and subframe number (SN) of a cell included in the SCG and sharing the frame offset, which is determined based on the SFN and the SN, with the MeNB or the SeNB are provided.
US09749096B2
There is provided a method, performed by a receiving node, for generating composite acknowledgement information for a Hybrid Automatic Repeat Request, HARQ, process. The composite acknowledgement information is generated in response to transport blocks received from a transmitting node. The method comprises the step (301) of providing, for each transport block, a positive acknowledgement/negative acknowledgement, ACK/NAK, indication for each of a plurality of transmissions of the transport block to define a respective set of ACK/NAK indications. The method also comprises the step (302) of generating the composite acknowledgement information based on the respective sets of ACK/NAK indications for the transport blocks over the plurality of transmissions. In this way, by considering respective sets of ACK/NACK indications over a plurality of transmissions, it is possible to generate an appropriate composite acknowledgment. A direct consequence of the proposed technology is that the composite acknowledgement information is generated as a positive acknowledgment, ACK, if two transport blocks have been successfully received even though the two transport blocks do not belong to the same transmission.
US09749089B2
A method receives the symbol transmitted over a channel, selects, from a constellation of codewords, a first codeword neighboring the received symbol and a set of second codewords neighboring the first codeword, and determines a relative likelihood of each second codeword being the transmitted symbol with respect to a likelihood of the first codeword being the transmitted symbol. Next, the method determines an approximation of a log-likelihood ratio (LLR) of each data bit in the received symbol as a log of a ratio of a sum of the relative likelihoods of at least some of the second codewords having the same value of the data bit to a sum of the relative likelihoods of at least some of the second codewords having different value of the data bit and decodes the received symbol using the LLR of each data bit.
US09749088B2
A particular overall architecture for transmission over a bonded channel system consisting of two interconnected MoCA (Multimedia over Coax Alliance) 2.0 SoCs (Systems on a Chip) and a method and apparatus for the case of a “bonded” channel network. With a bonded channel network, the data is divided into two segments, the first of which is transported over a primary channel and the second of which is transported over a secondary channel.
US09749087B2
Some demonstrative embodiments include apparatuses, devices, systems and methods of multi-user (MU) wireless communication. For example, a wireless station may generate a MU Physical Layer Convergence Protocol (PLCP) Protocol Data Unit (PPDU) including a header field and a plurality of Spatial Streams (SSs) of Media Access Control (MAC) Protocol Data Units (MPDUs) to a plurality of users, the header field including an indication of a plurality of modulation schemes corresponding to respective ones of the plurality of users; and process transmission of the MU PPDU to the plurality of users over a wireless communication band.
US09749075B2
A method of small cell discovery and RSRP/RSRQ measurements in OFDM/OFDMA systems is proposed. A discovery reference signal (DRS) with low transmission frequency is introduced to support small cell detection within a short time, multiple small cell discovery, and accurate measurement of multiple small cells. The DRS consists of one or multiple reference signal types with the functionalities including timing and frequency synchronization, cell detection, RSRP/RSSI/RSRQ measurements, and interference mitigation. RE muting is configured for the DRS to reduce interference level from data to DRS for discovery and RSRP/RSRQ measurements for small cells.
US09749068B2
A system and method are provided for calibrating the IQ-imbalance in a low-IF receiver. A Test Signal can be generated in a mirror frequency and conveyed to the receiver. The power of the signal produced in the receiver from the conveyed Test Signal can be measured. In the absence of an IQ-imbalance, the Test Signal can be completely eliminated in the receiver and the corresponding measured power of the produced signal can be minimized. Accordingly, a two dimensional algorithm is described for calibrating a receiver and correcting the IQ-imbalance by adjusting the phase and gain difference between the I and Q channels in the receiver based on the measured power of the signal produced in the receiver.
US09749060B1
Techniques are described for characterizing a receiver front end of a pluggable optical module. The pluggable optical module receives an optical signal that includes a first portion having a first polarization and a second portion having a second polarization. The first portion and second portion are not coherent with one another and the power of the first portion and second portion is equal.
US09749058B2
Techniques for transmitting a data signal through an optical communications system. An encoder is configured to encode the data signal to generate symbols to be modulated onto an optical carrier. Each symbol encodes multiple bits of data and includes a first portion selected from a first constellation and a second portion selected from a second constellation. The first and second constellations have respective different average amplitudes. Each of the first and second constellations have a cardinality of at least two and the cardinality of the first constellation is greater than the cardinality of the second constellation. A modulator is configured to modulate a first frame of the optical signal using the first portion and modulate a second frame of the optical signal using the second portion. A selection of one frame of the optical signal to be used as the first frame encodes at least 1 bit of data.
US09749046B2
A signal transmission device, includes a processor; and a memory which stores a plurality of instructions, which when executed by the processor, cause the processor to execute: irradiating incoming light, which includes one or more symbols with which the incoming light has been varied in response to a signal to be transmitted, on an arbitrary object with a first intensity; and controlling an amplitude of the first intensity on a basis of a reflectance of the incoming light irradiated on the object.
US09749041B2
A system and method for establishing new line monitoring system (LMS) baseline data compared to which faults are identified in a line monitoring system of an optical communication system. The new LMS baseline is established by injecting fault signature data associated with previous unrepaired faults into LMS current measurement loop gain data.
US09749039B1
A portable device is brought into a data center for testing connectivity between a customer and a service provider. A user of the device uses the device to requests ticket and customer information from a service provider in order to obtain more information about a particular task. The user plugs a cable into the device and performs a series of diagnostic tests on the connection. The device is configured to display the results of the diagnostic tests and any associated errors. The user of the device performs one or more actions based on the results of the diagnostic tests.
US09749038B2
Various aspects of the present disclosure provide the concept of a wireless docking profile, which may be standardized across a number of vendors, such that a common standard defining minimum sets of peripherals can be shared by dockees and docking hosts to simplify connection setup and negotiation. Further aspects of the disclosure provide a docking procedure that may be utilized to establish a docking connection between the dockee and the docking host to utilize such a docking profile. Other aspects, embodiments, and features are also claimed and described.
US09749035B2
A synchronization approach is provided that compensates for the large Doppler offset of the satellites in a LEO satellite system by exploiting the predictable and deterministic nature of the Doppler component, and thereby simplifies the delay and the Doppler domain uncertainty ranges that the physical layer receivers have to resolve. The compensation is based on the known ephemeris information of the LEO satellite and the known positions of the gateway (GW) and the user terminal (UT) on the ground. Utilizing the deterministic component of the LEO Doppler, the synchronization process continually tracks and compensates for the time-varying offsets between the GW and UT frame timing, frame numbering (FN), symbol timings, and Doppler-induced scaling of center frequency and the signal bandwidth.
US09749029B2
Disclosed are a method for measuring a state of channel quality in a wireless communication system including cells formed with a plurality of network nodes and an apparatus therefor. The method of enabling a terminal to measure the state of channel quality in the wireless communication system including the cells formed with the plurality of network nodes, includes the steps of: receiving the information related to a resource in which at least one first type network node transmits a Channel State Information-Reference Signal (CSI-RS); and measuring the intensity of a received signal on only the resource for transmitting the CSI-RS according to at least one first type network node on the basis of the received information.
US09749019B2
Methods and apparatus to determine nearfield localization using phase and received signal strength indication (RSSI) diversity are disclosed. An example method includes determining a first strength of an electric field and a second strength of a magnetic field, the electric field and the magnetic field associated with an electromagnetic signal sent from a transmitter; determining a difference between the first strength and the second strength; and determining a transmitter distance based on the difference between the first strength and the second strength.
US09749018B2
According to one embodiment, a power transmission apparatus wirelessly transmits power to an electronic device, acquires a value of a standing wave ratio relating to power to be transmitted to the electronic device, when a predetermined condition is satisfied, updates a reference value with the acquired value of the standing wave ratio when the acquired value of the standing wave ratio is smaller than the reference value, and detects removal of the electronic device when a difference between the acquired value of the standing wave ratio and the updated reference value is greater than a threshold.
US09749014B2
A device for power line communication is provided, including a transmitter adapted to transmit signals on at least two of a plurality of power line transmission paths of a power line network; a sensor adapted to determine one or a plurality of reflection parameters of one of the plurality of power line transmission paths; and a transmission impedance matching unit adapted to match the output impedance of at least two output ports of the device which each couple to one of the plurality of transmission paths to the impedance of the at least two of the power line transmission paths based on the one or the plurality of reflection parameters. Further, a device including a corresponding reception impedance matching unit is provided and corresponding methods for transmitting and receiving signals.
US09749012B2
A method and a device are disclosed including a PLC node having a synchronizer, a modem with a transceiver, and a computing device coupled with a power line for power line data communications. In various embodiments, a coordinator or Data Concentrator Unit (DCU) coordinates the communication of PLC nodes. The PLC nodes are configured to detect a zero crossing of the power line wave form and transmit or receive data within time slots defined with respect to the detected zero crossing. In other embodiments, the time slots may be synchronized using a frame sync signal, an external signal, or polling. In various embodiments, the time slots may be random access or assigned. In some embodiments, the modem and/or node may be placed in a sleep mode when not communicating to reduce power consumption and be awaken when an allocated time slot is approaching.
US09749011B2
A physical unidirectional communication apparatus and method intended to utilize a structure that exploits an electrical signal by which data cannot be transmitted and to guarantee the reliability of data transmission via a transmission method that uses the structure. The physical unidirectional communication apparatus includes a unidirectional data transmission line, a data reception status transmission line, an internal network connection system unit for performing communication with an internal network transmission host and transmitting transmission data to an external network connection system unit through the unidirectional data transmission line, and the external network connection system unit for performing communication with an external network reception host, receiving the transmission data from the internal network connection system unit, generating reception status information of the transmission data, and transmitting the reception status information to the internal network connection system unit through the data reception status transmission line.
US09749009B2
A method includes monitoring a use of a cable assembly that includes a communication cable terminated by a termination module. Data indicative of the use is written to a writeable non-volatile memory in the termination module. The use of the cable assembly is acted upon by reading the data from the non-volatile memory.
US09749003B2
A radio frequency switch circuit with improved harmonic suppression and low insertion loss has an antenna port and a plurality of signal ports. A plurality of transistor switch circuits, are connected to a respective one of the plurality of signal ports and to the antenna port. Each of the transistor switch circuits has a transistor, which in an off state, together with a harmonic suppression capacitor and a parallel inductor both connected thereto, define a tank circuit that suppresses RF signals applied to the corresponding transistor switch circuit from a different one of the transistor switch circuits. The harmonic suppression capacitor is tuned to distribute large signal voltage swings in the RF signal amongst parasitic diodes of the transistor.
US09748987B2
Systems and methods for cancelling interference from a received signal in order to properly detect a signal of interest are disclosed. A combined signal of interest plus interference signal may be received. A copy or sample of the interference signal may be determined. The interference signal and the combined signal of interest plus interference signal may be converted to the optical domain. The interference signal may be optically phase shifted by −180 degrees, which may result in an optically inverted interference signal. The optically inverted interference signal may be variably optically attenuated and/or variably optically time delayed, for example based on a detected output power of an optical subsystem of the interference cancellation system. As a result, interference cancellation of the interference signal from the combined signal of interest plus interference signal may be achieved, resulting in 50 dB or more of cancellation of the interference signal.
US09748986B2
An RF telemetry receiver circuit for active implantable medical devices. The baseband binary signal (Db) is doubly modulated by a low frequency carrier (Fm) and by a high frequency carrier (Fc). The receiver circuit is a semi-passive non heterodyne circuit, devoid of a local oscillator and mixer. It comprises an antenna (104), a passive bandpass filter (108) centered on the high-frequency carrier (Fc), a passive envelope detector (120-126) and a digital demodulator (116). The envelope detector comprises a first diode circuit (120) of non-coherent detection, an active bandpass filter (122) centered on a frequency (2.Fm) twice the low frequency carrier and having a bandwidth (2.Db) twice the baseband bandwidth, and a second diode circuit (124) of non-coherent detection, outputting a baseband signal applied to the digital demodulation stage (116).
US09748983B2
A transmitter according to the present invention includes: a baseband amplitude value distribution processor (90) for changing a distribution of an amplitude value of a baseband signal based on a control signal that has been input and outputting the baseband signal as an output signal; a digital transmitter (91) that ΔΣ modulates the output signal and transmits the modulated signal; an in-band distortion measurement unit (92) for measuring an in-band distortion amount of the output signal; an amplitude value distribution measurement unit (93) for calculating an amplitude value distribution of the output signal; a sideband distortion prediction unit (94) for predicting a sideband distortion amount occurring in the output signal by the digital transmitter (91) from the calculated amplitude value distribution; and a baseband processing controller (95) for adjusting the control signal based on the measured in-band distortion amount and the sideband distortion amount and outputting the adjusted signal.
US09748982B2
A system for distributing broadband signals via twisted pair wiring is disclosed. Various aspects of the system involve use of a broadband signal distribution interface device and/or a broadband line driver. In one aspect, a broadband signal distribution interface device includes a broadband signal interface configured to receive broadband radio frequency signals, and a plurality of broadband signal connections configured to distribute broadband radio frequency signals. The interface device also includes circuitry defining an upstream signal path and a downstream signal path and including a gain control circuit and a slope control circuit each positioned along the downstream signal path. The circuitry is configured to accommodate downstream transmission of the broadband signals onto twisted pair wiring.
US09748980B2
An apparatus and method associated with exploiting a characteristic in super-heterodyne receivers such that a modulated signal will be received on all channels simultaneously regardless of the channel selected on the receiver.
US09748979B2
A system for providing software defined radio on a mobile device includes a hardware portion including an antenna and an interface configured to connect to the mobile device; a software portion configured for execution on the mobile device, the software portion configured to receive and process RF signals received at the antenna.
US09748975B2
A transmitting apparatus is provided. The transmitting apparatus includes: an encoder configured to perform a low-density parity check (LDPC) encoding on input bits using a parity check matrix to generate an LDPC codeword comprising information word bits and parity bits; an interleaver configured to interleave the LDPC codeword; and a modulator configured to map the interleaved LDPC codeword onto a modulation symbol, wherein the modulator is further configured to map a bit included in a predetermined bit group from among a plurality of bit groups constituting the LDPC codeword onto a predetermined bit of the modulation symbol.
US09748973B2
A controller is configured to access information to generate data blocks. The controller includes a data block interleaver and a low-density parity check (LDPC) decoder. The data block interleaver is configured to interleave the data blocks to generate interleaved data blocks. The LDPC decoder is configured to decode the interleaved data blocks.
US09748972B2
An analytical instrument includes a data acquisition system that produces data. The analytical instrument includes a data compression system/process that utilizes a lossless data compression technique that can be implemented using minimal hardware and software resources. The process may be implemented in such a way that it can be split into many parallel operations. The process can be implemented utilizing software and/or processing devices such as Field-Programmable Gate Arrays (FPGAs) or Graphics Processing Units (GPUs).
US09748958B2
A driver circuit and associated techniques include managing voltage driving an electronic device. An input signal having a first voltage level is received. Processes may perform level shifting of the first voltage level to a second voltage level. The second voltage level may be clamped, for instance, but a diode circuit. The second output voltage level may be programmable, as may be current and resistance levels of the driver circuit.
US09748957B2
A level shifter circuit is configured to receive first and second complementary input signals. Each of the first and second complementary input signals have a value of either a first supply voltage or a first reference voltage. The level shifter further includes a strong latch circuit operable in response to the first and second complementary input signals to drive one of first and second output signals to a second supply voltage and includes a weak latch circuit operable to drive the other of the first and second output signals to a second reference voltage.
US09748953B2
A memory module includes a command/address (CA) register, memory devices, and a module resistor unit mounted on a circuit board. The centrally disposed CA register drive the memory devices one or more internal CA signal(s) to arrangements of memory devices using multiple CA transmission lines, wherein the multiple internal CA transmission lines are commonly terminated in the module resistor unit.
US09748950B2
Embodiment of the inventive subject matter include an apparatus comprising a first switch, a second switch, a third switch, and a transistor. The first switch is coupled to a first voltage device and the transistor to selectively electrically connect the first voltage device to the transistor to provide a first charge to the transistor. The second switch is coupled to a second voltage device and the transistor to selectively electrically connect the second voltage device to the transistor to remove charge from the transistor. The third switch is coupled to the third voltage device and the transistor to selectively couple the third voltage device to the transistor to provide a second charge to the transistor.
US09748945B2
In one example, a method includes receiving, at a first time by a power switching device via an input connector of the power switching device, a signal that causes the power switching device to output a power signal to a load via an output connector of the power switching device. In this example, a voltage level of the power signal satisfies a voltage threshold at a second time that is later than the first time. In this example, the method also includes communicating, by the power switching device and during a time period between the first time and the second time, with an external device via the input connector.
US09748941B2
Provided is a stabilizing circuit structure using a sense field effect transistor (sense-FET). A power semiconductor module includes a depletion-mode field effect transistor (D-mode FET) and the sense FET that has same structure as the D-mode FET and varies in area. Also the power semiconductor module includes not only an enhancement-mode field effect transistor (E-mode FET), but also the stabilizing circuit including circuit elements such as a resistor, a capacitor, an inductor, or a diode.
US09748939B2
An output circuit has: a first driver circuit configured to receive a voltage of an input terminal and output a first voltage to an output terminal; a first comparison circuit configured to compare a first reference voltage with a voltage of the output terminal; a second driver circuit configured to receive the voltage of the input terminal and output a second voltage to the output terminal and become an off state according to a comparison result of the first comparison circuit; a second comparison circuit configured to compare a second reference voltage different from the first reference voltage with the voltage of the output terminal; and a third driver circuit configured to receive the voltage of the input terminal and output a third voltage to the output terminal and become an off state according to a comparison result of the second comparison circuit.
US09748925B2
A piezoelectric thin film resonator includes: a substrate; a piezoelectric film located on the substrate; a lower electrode and an upper electrode facing each other across at least a part of the piezoelectric film; and an insertion film inserted in the piezoelectric film, located in at least a part of an outer peripheral region within a resonance region where the lower electrode and the upper electrode face each other across the piezoelectric film, and not located in a center region of the resonance region, wherein a difference between a total film thickness of the piezoelectric film and the insertion film in a first region, in which the insertion film is inserted, within the resonance region and a film thickness of the piezoelectric film in a second region, in which the insertion film is not inserted, is less than a film thickness of the insertion film.
US09748921B2
A vibrator (electronic device) includes: a vibrator element including vibrating arms; a base portion supporting the vibrator element and having a rectangular shape in a plan view; and a lid provided on the side of the vibrator element opposite to the base portion 3. Extending directions of long and short sides of the base portion and an extending direction of the vibrating arms cross each other. When an angle formed by the vibrating arms and a Y-axis direction is θ, the angle θ is more than 0° and less than 90°.
US09748909B2
A gain control circuit includes: a gain switching controller that changes the gains of a fundamental frequency amplifier and an N-multiplied frequency amplifier; and a detection voltage comparator that determines whether the operating state of an N-multiplier is a saturated operation or a linear operation. The detection voltage comparator determines the operating state of the N-multiplier by comparing an amount of change in a detection signal (first detection signal) representing a fundamental frequency signal with respect to an amount of change in the gain of the fundamental frequency amplifier with an amount of change in a detection signal (second detection signal) representing a high-frequency signal with respect to the amount of change in the gain of the fundamental frequency amplifier. The gain switching controller adjusts the gains of the fundamental frequency amplifier and the N-multiplied frequency amplifier on the basis of the operating state of the N-multiplier.
US09748905B2
The disclosure provides a communication circuit including an amplification circuit, a replicator circuit, and a correction circuit. Specifically, the amplification circuit generates an amplified signal. The replicator circuit emulates the amplification circuit and generates a replicated signal that approximates the amplified signal. The replicated signal is used by the correction circuit to generate control signals for controlling the amplification circuit.
US09748904B2
A high frequency signal amplifying circuitry of an embodiment includes a first splitter, a first amplifier, a second amplifier, a loop oscillation suppressor, and a combiner. The first amplifier includes a second splitter, a first carrier amplifier, a first peak amplifier, and a first combiner. The second amplifier includes a third splitter, a second carrier amplifier, a second peak amplifier, and a second combiner. The second carrier amplifier being adjacent to an associated the first carrier amplifier or the second peak amplifier being adjacent to an associated the first peak amplifier. The loop oscillation suppressor located between the second carrier amplifier and the associated first carrier amplifier or the second peak amplifier and the associated first peak amplifier.
US09748901B2
A power amplifying apparatus includes a radio frequency (RF) power amplifier, a supply modulating unit, a phase shifting unit, and an envelope shaping unit. The RF power amplifier receives an input RF signal and outputs an amplified RF signal. The supply modulating unit provides the RF power amplifier with a supply voltage which varies with an original envelope of the input RF signal. The phase shifting unit receives a control signal and shifts a phase of the input RF signal to be inputted to the RF power amplifier by a shift amount which varies with the control signal. The envelope shaping unit receives the original envelope and provides the phase shifting unit with the control signal which varies with the original envelope.
US09748898B2
An oscillator circuit with an oscillator stage and a first current source arranged to drive the oscillator stage is presented. The oscillator stage has an oscillator stage input terminal, an oscillator stage output terminal, an oscillator arranged to provide an oscillating signal between the oscillator stage input terminal and the oscillator stage output terminal. The oscillator circuit has an operational amplifier with an inverting input, a non-inverting input and an operational amplifier output. The oscillator stage input terminal and the oscillator stage output terminal are coupled to the inverting input and non-inverting input. The operational amplifier output is coupled to the oscillator stage input terminal such that the oscillator stage input terminal and the oscillator stage output terminal are controlled to have a same DC voltage level.
US09748896B2
A junction box used for making electrical connections to a photovoltaic panel. The junction box has two chambers including a first chamber and a second chamber and a wall common to and separating both chambers. The wall may be adapted to have an electrical connection therethrough. The two lids are adapted to seal respectively the two chambers. The two lids are on opposite sides of the junction box relative to the photovoltaic panel. The two lids may be attachable using different sealing processes to a different level of hermeticity. The first chamber may be adapted to receive a circuit board for electrical power conversion. The junction box may include supports for mounting a printed circuit board in the first chamber. The second chamber is configured for electrical connection to the photovoltaic panel. A metal heat sink may be bonded inside the first chamber.
US09748890B2
A hybrid solar thermal collector is provided. The hybrid solar collector comprises a photovoltaic element to convert sunlight into electricity; and a solar thermal collector device comprising an absorber element to convert sunlight into heat; wherein the absorber element is immersed in a heat transfer fluid in use.
US09748883B2
A rotating electrical machine has a rotor having a field winding and a stator having an armature winding. A control device adjusts a field current flowing in the field winding and an armature current flowing in the armature winding. The armature current flowing in the armature winding is expressed by using a current vector having a d-axis current and a q-axis current in a d-q coordinate system. In a case in which the control device increases the d-axis current to generate a magnetic flux in a direction which is opposite to a direction to generate a magnetic flux by a field current, the control device gradually reduces the d-axis current during a predetermined period of time after increasing the d-axis current in the direction opposite to the direction to generate the magnetic flux by the field current.
US09748879B2
A motor drive controller is provided with: a motor drive circuit that drives a motor and having a position detector that detects a position of a rotor of the motor and outputs a position detection signal; a motor control circuit that generates a rotation pulse signal based on the position detection signal output by the motor drive circuit; and a microcomputer that is provided with at least one timer and outputs a conversion signal that is obtained by multiplying the rotation pulse signal by n, where n is a natural number equal to or greater than two.
US09748878B1
A method is performed by a drive circuit that controls a brushless motor. The brushless motor includes a rotor and a coil structure. The coil structure includes at least one coil. The circuit receives an instruction to drive the rotor in a forward direction. The circuit senses a residual direction of the rotor and a residual speed of the rotor. At least partially in response to the sensed residual direction being reverse direction which is opposite the forward direction, the circuit determines a time period as a function of the sensed residual speed, for applying a brake to the motor to slow the rotor. The brake is applied for the determined time period. After lapse of the determined time period, the circuit initiates driving the rotor to rotate in the forward direction.
US09748875B2
A method for operating a three-phase brushless DC motor with a pulse-width modulation controlled electronic commutation in the event of a malfunction. A maximum number (n) of commutation steps, a direction of motor rotation and at least two possible operating end states are specified, and one of the operating end states is chosen. Following indication of a malfunction, the rotor of the brushless DC motor is rotated at the specified maximum number (n) of commutation steps in the specified direction of motor rotation and the brushless DC motor is then set to the operating end state selected.
US09748874B2
A motor control device includes DC voltage circuitry which obtains a DC voltage, an inverter which converts the DC voltage obtained by the DC voltage circuitry into an AC voltage that is output to a motor, a voltage detector which detects the DC voltage obtained by the DC voltage circuitry, and regenerative controller circuitry which controls actuation of the regenerative circuit based on the DC voltage detected by the voltage detector. The regenerative controller circuitry waits until a predetermined waiting time period has elapsed and thereafter actuates a regenerative circuit in the DC voltage circuitry, independently of actuation control by second regenerative controller circuitry in a second motor control device that also obtains the DC voltage, after the voltage detector detects that the DC voltage exceeds a predetermined threshold voltage.
US09748872B2
A vibrational energy harvesting system is disclosed. Included is a first energy harvesting unit and a second energy harvesting unit that convert mechanical vibrations into first and second AC signals, respectively. A first AC-DC converter coupled to the first energy harvesting unit and a second AC-DC converter coupled to the second energy harvesting unit are configured to convert the first AC signal and the second AC signal into a first DC signal and a second DC signal, respectively. A DC-DC converter is coupled between the second AC-DC converter and a controller, and is configured to receive the second DC signal and provide a regulated DC signal by using energy from the second DC signal in response to a periodic signal generated by the controller. Typically, an energy storage unit is coupled to the DC-DC converter and is configured to receive and store energy from the regulated DC signal.
US09748870B2
An apparatus that passes vibrational energy across a mechanical structure lacking a perforation. The disclosed apparatus and method provide the ability to transfer work (rotary or linear motion) across pressure or thermal barriers or in a sterile environment without generating contaminants; the presence of reflectors in the solid barrier to enhance the efficiency of the energy/power transmission, and the ability to produce a bi-directional driving mechanism using a plurality of different mode resonances, such as a fundamental frequency resonance and a higher frequency resonance. In some instances, a plane within the mechanical structure lacking a perforation is a nodal plane of the vibrational energy field.
US09748865B2
Provided is a power conversion device including: a conversion device for each phase which converts DC voltage inputted from a DC power supply, to voltage having an AC waveform to be outputted to each phase with respect to a neutral point of three-phase AC; and a control unit which controls these conversion devices. Each conversion device includes: a first converter which has a DC/DC converter including an isolation transformer, and a capacitor, and which converts the inputted DC voltage to voltage containing a pulsating DC voltage waveform corresponding to the absolute value of the AC waveform to be outputted; and a second converter which is provided at a stage subsequent to the first converter and has a full-bridge inverter, and which inverts the polarity of the voltage containing the pulsating DC voltage waveform, per one cycle, thereby converting the voltage to voltage having the AC waveform.
US09748859B2
A four-terminal circuit element is described that includes a photonic core inside of the circuit element that uses a wide bandgap semiconductor material that exhibits photoconductivity and allows current flow through the material in response to the light that is incident on the wide bandgap material. The four-terminal circuit element can be configured based on various hardware structures using a single piece or multiple pieces or layers of a wide bandgap semiconductor material to achieve various designed electrical properties such as high switching voltages by using the photoconductive feature beyond the breakdown voltages of semiconductor devices or circuits operated based on electrical bias or control designs. The photonic core aspect of the four-terminal circuit element provides unique features that enable versatile circuit applications to either replace the semiconductor transistor-based circuit elements or semiconductor diode-based circuit elements.
US09748858B2
A solid state light source driver circuit that operates in either a buck convertor or a boost convertor configuration is provided. The driver circuit includes a controller, a boost switch circuit and a buck switch circuit, each coupled to the controller, and a feedback circuit, coupled to the light source. The feedback circuit provides feedback to the controller, representing a DC output of the driver circuit. The controller controls the boost switch circuit and the buck switch circuit in response to the feedback signal, to regulate current to the light source. The controller places the driver circuit in its boost converter configuration when the DC output is less than a rectified AC voltage coupled to the driver circuit at an input node. The controller places the driver circuit in its buck converter configuration when the DC output is greater than the rectified AC voltage at the input node.
US09748857B2
A high-voltage direct-current (HVDC) transmission system includes an alternating current (AC) electrical source and a power converter channel that includes an AC-DC converter electrically coupled to the electrical source and a DC-AC inverter electrically coupled to the AC-DC converter. The AC-DC converter and the DC-AC inverter each include a plurality of legs that includes at least one switching device. The power converter channel further includes a commutating circuit communicatively coupled to one or more switching devices. The commutating circuit is configured to “switch on” one of the switching devices during a first portion of a cycle of the H-bridge switching circuits and “switch off” the switching device during a second portion of the cycle of the first and second H-bridge switching circuits.
US09748855B2
A bidirectional DC-DC converter is disclosed. According to the bidirectional DC-DC converter, switching loss is reduced by implementing zero voltage switching of switching devices in a boost mode of the bidirectional DC-DC converter. Accordingly, it is possible to realize the high efficiency of power conversion. Further, switching devices of the bidirectional DC-DC converter are controlled using simple logic devices, thereby controlling a plurality of directional DC-DC converters coupled in parallel to each other.
US09748848B2
A DC converter is suitable for continuous operation for connecting high-voltage DC networks having different voltages. The DC converter has a first partial converter and a second partial converter, which are connected in series with each other, forming a converter series circuit. The converter series circuit extends between the DC terminals of a DC connection. The second partial converter extends between the DC terminals of a second DC connection. The first partial converter and the second partial converter are connected to each other via a power exchange device, such that the exchange of electrical power between the first partial converter and the second partial converter is made possible via the power exchange device.
US09748845B1
An efficient power supply with fast, wideband response has been disclosed. In one implementation, two switching regulators with different frequency responses are combined to provide wideband, efficient power.
US09748839B2
A digital voltage regulator controller includes control logic, an interface and configuration logic. The control logic is operable to control power stages of a voltage regulator so that groups of one or more of the power stages individually regulate one or more output voltages of the voltage regulator. An external electrical parameter that indicates a location of the controller on a board or a version of the board is measured via the interface. The configuration logic is operable to determine a set of configuration parameters for the voltage regulator based on the location of the controller on the board or the version of the board as indicated by the external electrical parameter, and configure the control logic in accordance with the set of configuration parameters so that each output voltage is regulated based on the location of the controller on the board or the version of the board.
US09748836B2
A power stabilization circuit including a first reference power supply, a second reference power supply, and a combiner circuit coupled to the first reference power supply and the second reference power supply. The first reference power supply is configured to receive a first control signal, generate a first reference signal based on the first control signal, and provide the first reference signal to a first output power supply. The second reference power supply is configured to receive a second control signal, generate a second reference signal based on the second control signal, and provide the second reference signal to a second output power supply. The combiner circuit is configured to generate a combined reference signal based on the first reference signal and the second reference signal and drive a reference load based on the combined reference signal.
US09748835B2
A circuitry for providing a power factor correction is suggested. The circuitry includes a digital pulse width modulator, a switching element, a control unit, and a combiner. An output of the digital pulse width modulator is connected to the switching element. The combiner determines a combined signal based on an output of the control unit and an input signal. The combined signal is conveyed towards the digital pulse width modulator. An output of the switching element provides a feedback signal for the digital pulse width modulator and for the control unit such that an error in the feedback signal is reduced.
US09748834B2
A control circuit for a switch mode power supply (SMPS) includes a power switch for coupling to a primary winding of the power supply and a startup resistor coupled to an external input voltage and to a control terminal of the power switch. The control circuit also includes a controller. During startup, the controller is configured to cause the power switch to amplify a startup current from an external input voltage through the startup resistor and provide a startup power to the controller. During normal operation, the controller is configured to provide a power switch control signal to turn on and off the power switch for controlling a current flow in the primary winding and regulating an output of the power supply. The controller is configured to provide a current signal for driving an NPN power switch and to provide a voltage signal for driving an NMOS power switch.
US09748832B2
A line-to-ground fault location detector detects, based on a difference between a current flowing from a power transmission circuit to a load circuit, and a current flowing from the load circuit to the power transmission circuit, whether a line-to-ground fault is occurring at a power-transmission-circuit side or a load-circuit side. A contactor controller opens a first contactor when the load circuit detects the occurrence of the line-to-ground fault, and when a line-to-ground fault location detector detects that a location of the line-to-ground fault is at the power-transmission-circuit side, the contactor controller maintains the open state of the first contactor even if an operation to instruct closing of the first contactor is made after the first contactor is opened.
US09748831B2
A power conversion device includes a power semiconductor switch module, a driving signal-transmitting circuit, a plurality of failure-detecting circuits, a protection signal transmitting circuit and a control circuit. The driving signal transmitting circuit receives a control signal and generates a driving signal according to the control signal to drive the power semiconductor switch module. The failure detecting circuits generate a fault signal when they detect that one of the power semiconductor switches and/or the driving signal transmitting circuit is malfunctioning. The isolated pulse transforming unit of the protection signal transmitting circuit receives a corresponding fault pulse signal generated according to the fault signal, and outputs a protection pulse signal. The control circuit generates the control signal and receives a protection signal generated according to the protection pulse signal. The control circuit generates a turn off signal according to the protection signal to turn off the power semiconductor switch module.
US09748826B2
A winding method of forming a coil by edgewise bending a flat rectangular conductor comprises a step of edgewise bending the rectangular conductor to form edgewise bending portions so that two predetermined two adjacent bent portions are formed so that an outward bulging portion to be generated by edgewise-bending of the flat rectangular conductor is generated in a concentrated manner in a side between the two edgewise bent portions, and the side having the bulging portion constitutes each of a pair of opposite sides of the coil.
US09748821B2
A cooling arrangement for electric machines where cooling plates are maintained against the inner surface of the stator and are interconnected by a cooling tube that carries the stator generated heat outside of the machine.
US09748817B2
A gear motor assembly includes a motor and a gearbox connected together. The motor includes a stator and a rotor. The stator has a housing, magnets attached to the housing, and brushes. The rotor includes a shaft with a rotor core, a commutator, a sleeve, a bushing and a worm mounted thereon. The bushing is slidably located between the commutator and worm. The sleeve is located between the commutator and the bushing. The rotor is balanced with the worm fix to the shaft. The gearbox includes a casing having an opening, and a worm gear received in the casing. The brushes of the motor are mounted in the casing. The shaft has a first end that extends into the gearbox. The bushing is fixed in the casing via a bushing seat.
US09748816B2
An axial flux electric machine has a rotatable shaft, a fixed stator core comprising a ferromagnetic material and defining an axis of rotation, and a rotor assembly comprising a plurality of permanent magnets. The rotor assembly is rotatable about the axis of rotation. An axial air gap is defined between the stator core and the rotor assembly. The rotor assembly is axially displaceable towards and away from the stator core. The rotor assembly has a first position wherein the axial gap is a predetermined width greater than zero, and a second position wherein the axial gap is zero, such that the rotor assembly and the stator core contact each other.
US09748807B2
A motor including a stator assembly and a rotor assembly. The stator assembly includes a stator core and a winding; the stator core includes a yoke and a plurality of teeth protruding inwards from the yoke; between two adjacent teeth formed is a winding slot; the winding is arranged in the winding slot, and winded on the teeth. The rotor assembly includes a rotor core and a permanent magnet. The rotor core includes an annular ring having a central axial bore and a plurality of magnetic induction blocks protruding outwards from an outer side of the annular ring. Between two adjacent magnetic induction blocks formed is a radial recess for mounting the permanent magnet. The magnetic induction blocks at both sides of an opening of the radial recess protrude with a hook block. The thickness of the rotor core is larger than that of the stator core.
US09748806B2
A permanent magnet rotating electrical machine includes a rotor which has permanent magnets buried in a plurality of permanent magnet insertion slots that are provided in a rotor core, and the rotor is rotatably supported by a rotary shaft with a gap on the inner peripheral side of a stator. When the axis of magnetic flux for the permanent magnet is set as a d-axis and the position deviated from the d-axis by electrical angle of 90° is set as a q-axis, the permanent magnet insertion slot is located on the q-axis and a first permanent magnet magnetized in the direction orthogonal to the q-axis is buried in the permanent magnet insertion slot. The permanent magnet insertion slot is located on the d-axis and a second permanent magnet magnetized in the direction parallel to the d-axis is buried in the permanent magnet insertion slot, while at least one or more third permanent magnets buried in the permanent magnet insertion slots are provided between the first permanent magnet and the second permanent magnet. Thereby, the environmental load discharged from a motor vehicle is reduced.
US09748805B2
The purpose of the present invention is to provide a electric generator which has a simple structure while sufficiently suppressing cogging torque. A electric generator is constituted by a rotor section comprising a plurality of protrusions which is arranged linearly with constant pitch at mutually separated positions sandwiching permanent magnets, and a stator section which has a stator member comprising stator yokes, permanent magnets facing the permanent magnets, and protrusions which protrude closer to the rotor section than the permanent magnets and are arranged linearly with constant pitch at mutually separated positions sandwiching the permanent magnets, the stator member being configured such that the protrusions and the protrusions are shifted from each other by a half pitch between adjoining stator members. Further, the rotor section-side protrusions may be shifted by a half pitch instead of the stator section-side protrusions.
US09748802B2
A contactless rotary joint has a stationary and a rotating part. Furthermore at least one of the parts has a rotary joint body made of a plastic material and holding a capacitive data link and a rotating transformer. The rotating transformer has a magnetic core for transmission of electrical power. To prevent interference of the capacitive data link by electrical and/or magnetic fields from the rotating transformer a shield is provided.
US09748800B2
A wireless power transmission system, and a method of controlling power in the wireless power transmission system based on a detection parameter are provided. The method includes transmitting a request signal to a device. The method further includes receiving, from the device, a response signal corresponding to the request signal, the response signal including a parameter of the device. The method further includes generating an operation power based on the parameter of the device, the operation power being used for an operation of the device.
US09748795B2
An electric vehicle includes an electric machine, a generator generating a first AC output current, an internal combustion engine driving the generator, and a first electric plug-in charging device. When the engine is started, the generator supplies the battery with charging power. The first plug-in charging device is geometrically configured to be connectable with single phase AC power mains to supply the battery with charging power in a vehicle deactivated state. The first plug-in charging device is configured for a maximum electric power voltage load of 240 volts and a maximum current strength of 32 amperes. A second electric plug-in charging device is integrated into the vehicle. A DC charging station is connectable to the second charging device in the deactivated state so the DC charging station is usable either exclusively or simultaneously with the single phase AC power mains for charging the battery.
US09748794B2
A hand tool accumulator charging device is proposed having a charging device housing and a charging coil, provided for the purpose of charging a hand tool accumulator situated in an accumulator charging region, and having only one mounting device that is provided for the purpose of coupling with a hand tool case situated in a case receptacle region, the accumulator charging region and the case receptacle region being situated on sides of the charging device housing facing away from one another.
US09748791B2
Disclosed herein is a reception device for wireless charging. The reception device for wireless charging may include a reception antenna configured to generate an electric current based on a change of magnetism and a charging circuit unit configured to convert the electric current generated by the reception antenna into direct current. The reception antenna and the charging circuit unit may be connected to a flexible board. Accordingly, the reception device can be attached to the casing of a smart terminal while minimizing a change in the thickness of the smart terminal. A task for connecting the antenna and charging circuit unit of the reception device can be eliminated. A wireless charging function can be assigned to a smart terminal by simply replacing the casing of the smart terminal not having the wireless charging function.
US09748788B2
The present disclosure includes a method of charging a battery. In one embodiment, the method comprises receiving, in a battery charging circuit on an electronic device, an input voltage having a first voltage value from an external power source. The battery charger is configured to produce a charge current having a first current value into the battery. The input current limit and/or duty cycle of the charger is monitored. Control signals may be generated to increase the first voltage value of the input voltage if either (i) the input current limit is activated or (ii) the duty cycle reaches a maximum duty cycle. The charger also receives signals indicating a temperature inside the electronic device and generates control signals to decrease the value of the input voltage when the temperature increases above a threshold temperature.
US09748766B2
The present invention relates to a method and apparatus for controlling data transfer and power supply to at least one load device (61-64) connected to a two-wire data communication cable (70) in a bus-type structure. Power supply and data transfer are multiplexed via the two-wire data communication cable so that a standard coaxial cable can be used for shared power and data transport, enabling the operation of lighting applications or other applications in retail and office, based on cheap, flexible, preconfigured cables in a bus topology and using known chipsets.
US09748763B2
Circuit protection devices, power distribution systems, and methods of monitoring circuit protection devices are described. In one example, a method of monitoring a circuit protection device in a zone selective interlocking (ZSI) system includes monitoring a variable associated with operation of the circuit protection device, determining, based at least in part on the monitored variable, when a likelihood of a malfunction of the circuit protection device exceeds a predetermined threshold, and preventing the circuit protection device from outputting a ZSI blocking signal when the likelihood of the malfunction of the circuit protection device exceeds the threshold.
US09748762B2
While transient current magnitudes at different locations within a DC distribution system themselves are not a reliable indicator of fault location, it is recognized herein that accumulating energy or pseudo energy values provides a reliable basis for tripping the protection element at a fault location. Thus, in one aspect of the teachings herein, pseudo energy values are accumulated independently during a fault condition, for each of one or more protected branch circuits and the protection element for each such branch circuit is tripped responsive to the accumulated pseudo energy values reaching a defined pseudo energy threshold. The pseudo energy thresholds are defined so that the protection element in the branch circuit where the fault is located will trip first.
US09748760B2
A device for detecting a fault in an AC supply comprising a detection circuit for detecting a fault in an AC supply to a load and providing a corresponding output. A disconnect circuit disconnects the load from the supply in response to an output from the detection circuit. The device also includes a generator of intermittent test pulses, and a test circuit coupled to the detection circuit and containing a first solid state switch. Each test pulse turns on the solid state switch for the duration of the test pulse so that a current simulating the fault flows intermittently in the test circuit and a corresponding output is provided by the detection circuit. The device further comprising means to disable the disconnect circuit in response to each test pulse.
US09748755B1
Systems and methods are provided for attaching flexible conduit to a fitting. Prongs of a conduit retention clip contact opposite sides of the flexible conduit in an aperture of the fitting. By aligning the prongs in grooves of the flexible conduit, the flexible conduit is held in place in the aperture of the fitting without sufficient compression to surpass the structural limits of the fitting.
US09748753B2
An insulating cover for an L-shaped busbar includes first and second opposing longitudinal edge portions and a longitudinal groove between the first and second longitudinal edge portions. The cover is configured to wrap around the busbar in an installed position with the first and second longitudinal edge portions overlapping, with the second longitudinal edge portion adjacent and generally parallel to a leg of the busbar and with the first longitudinal edge portion in the longitudinal groove of the cover.
US09748750B2
The present invention suppresses an increase in the number of components and simplifies an attachment task. An electrical connection box is configured such that multiple wire harnesses are connected thereto side-by-side vertically. The electrical connection box includes: a lower case having a lower placement portion on which a lower wire harness is to be placed; a harness support member having a lower holding portion that is latched to the lower placement portion and holds the lower wire harness, and having an upper placement portion on which an upper wire harness is to be placed; and an upper case that is mated to the lower case and has an upper holding portion that is latched to the upper placement portion and holds the upper wire harness.
US09748729B2
A laser assembly for generating laser output light at an output wavelength of approximately 183 nm includes a fundamental laser, an optical parametric system (OPS), a fifth harmonic generator, and a frequency mixing module. The fundamental laser generates fundamental light at a fundamental frequency. The OPS generates a down-converted signal at a down-converted frequency. The fifth harmonic generator generates a fifth harmonic of the fundamental light. The frequency mixing module mixes the down-converted signal and the fifth harmonic to produce the laser output light at a frequency equal to a sum of the fifth harmonic frequency and the down-converted frequency. The OPS generates the down-converted signal by generating a down-converted seed signal at the down-converted frequency, and then mixing the down-converted seed signal with a portion of the fundamental light. At least one of the frequency mixing, frequency conversion or harmonic generation utilizes an annealed, deuterium-treated or hydrogen-treated CLBO crystal.
US09748723B2
A board-to-wire connector includes a substrate, a pair of wires and a pair of electrically conducting rivets. The substrate has a first surface, an opposing second surface and at least two electrically conducting traces having respective conductive pads. The pair of wires are each electrically preassembled to one of the electrically conducting traces through the respective conductive pads with solder joints. The pair of electrically conducting rivets each extend through the substrate from the first surface to the second surface and through one of the electrically conducting traces and have prongs that protrude from the second surface of the substrate.
US09748718B2
A connection adapter is provided. In certain configurations, the connection adapter includes an input portion with a plurality of sets of input connectors, a first output portion extending from the input portion in a first direction and including a first set of output connectors, and a second output portion extending from the input portion in a second direction and including a second set of output connectors. In the connection adapter, the sets of input connectors are electrically coupled to each of the first set of output connectors and the second set of output connectors. Further, the first and second directions are substantially perpendicular to each other, while the input portion extends in a third direction that is not substantially perpendicular to the first direction or the second direction.
US09748712B2
An electrical connector includes an insulative housing, a number of first contacts and second contacts, an insulator inset-molded with the first contacts, a metallic shielding plate retained in the insulative housing, and a shielding shell attached to the insulative housing. The housing has a base portion defining a receiving cavity located at a back-end thereof and extending forwardly and a tongue portion extending forwardly from the base portion. The tongue portion defines a first surface carrying the first contacts and a second surface located oppositely and a number of terminal-receiving slots located at the first surface and the second surface and communicated with receiving cavity. The second contacts are inserted into terminal-receiving slots located at the second surface. The insulator is received in the receiving cavity to insert the first contacts into the terminal-receiving slots located at the first surface.
US09748710B2
An RF connector is provided. The connector includes a first socket member. The first socket member includes a conductive sleeve comprising a top portion, a bottom portion, and a plurality of springs connecting the top portion and the bottom portion. The first socket member also includes a base inside the conductive sleeve comprising a first matching hole configured to match to a first conductive pin of a first plug member. The connector also includes a second socket member. The second socket member includes a second matching hole configured to match to a second conductive pin of a second plug member, and a conductive body having outer threads configured to match to inner threads of the second plug member. The connector further includes a middle portion connected between the first socket member and the second socket member, the middle portion extending radically outwardly from a periphery of the middle portion.
US09748706B2
An electrical connector connecting with a cable electrically includes a mating member, a printed circuit board connected with the mating member and the cable electrically, a light source positioned on the printed circuit board, a detector controlling the light source, a light transmissive member permitting transmission of a light emitted from the light source therethrough, a metal shell enclosing the light transmissive member and the printed circuit board, and a detective member connecting the detector and the metal shell electrically.
US09748705B2
A contact structure is provided. The contact structure suppresses arcing that can occur between contacts that establish a live connection, without increasing the size of the contact structure, and without making longer the length of the inserting/drawing stroke of a correspondingly formed contact. A live contact portion of a first contact, and an auxiliary contact portion of an auxiliary contact body configured with a high resistance resistor having a base end connected portion that establishes an electrical connection with the first contact front on a movement path of a second contact at positions that are shifted in front and rear directions while being distanced by a width that allows simultaneously contact with the second contact. If the second contact separates from the first contact, the auxiliary contact body configured with the high resistance resistor intervenes between the first contact and the second contact, and inhibits arcing.
US09748702B2
A method of making a receptacle connector includes: Step 1: providing an upper terminal module making via a first inserting molded process; Step 2: providing an lower terminal module making via another first inserting molded process; Step 3: stacking the upper and lower terminal modules together in a vertical direction so as to provide a main basis; Step 4: applied an insulative filler on the main basis via a second insert molding process, wherein the insulative filler fills and completes the front tongues of the upper and lower terminal module thereby forming a mating tongue for inserting a plug connector.
US09748685B2
A multi-contact terminal is provided integrally with an angular tube having a polygonal tube shape and a plurality of resilient contact pieces extending from side walls of the angular tube and to be resiliently brought into contact with an outer peripheral surface of a mating terminal in the form of a round bar inside the angular tube. According to this configuration, the angular tube functions as a cover for protecting the resilient contact pieces. In addition, since the resilient contact pieces and the angular tube are integrated, the number of components can be reduced. The resilient contact pieces are equal in length in a connecting direction to the mating terminal and arranged at positions different in the connecting direction to the mating terminal.
US09748677B2
A receptacle connector includes a receptacle contact corresponding to a plug contact, a receptacle housing that holds the receptacle contact, and an assistant fitting attached to the receptacle housing, and is mounted on a connector mounting surface of a circuit board. The assistant fitting includes at least a held portion, a fixing portion, and a vertical displacement regulating portion. The held portion is a portion that is held by the receptacle housing. The fixing portion is a portion that is hooked to the plug housing to thereby fix the plug connector to the receptacle connector. The vertical displacement regulating portion is a portion that regulates a displacement of the fixing portion in a direction away from the connector mounting surface of the circuit board.
US09748675B2
A splicer device is disclosed herein. The splicer device includes a main body having an internal passage formed between a first end of the main body and a second end of the main body. The first end of the main body is configured to receive at least one first wire, and the second end of the main body is configured to receive at least one second wire. A window is disposed within the main body and in communication with the internal passage between the first end of the main body and the second end of the main body for accessing and splicing the at least one first wire and the at least one second wire.
US09748671B2
A terminal connection structure for electrically connecting a conductor and at least one terminal electrode of an electronic component, wherein the terminal electrode includes a plurality of connection terminals, the terminal connection structure includes a male part that includes a hole portion into which a fastening member, which may be threaded, is inserted, and a female part into which the male part is inserted and that includes hole portions equivalent in number to the connection terminals, the conductor is secured by being sandwiched between the female part and the male part and swaging the hole portion of the male part, and the conductor is secured to the electronic component with the fastening member inserted into the hole portion of the male part and fastening mechanisms, which may be threaded, provided to the respective connection terminals.
US09748669B2
A cable termination apparatus, for an underwater cable with a conductive core and an axially extending annular insulation portion, the apparatus having a cable crimp for electrically connecting the conductive core of the underwater cable to a pin and a conductive crimp screen. The crimp screen is arranged such that when the termination is assembled a portion of the conductive crimp screen extends axially over and is radially outwardly of the annular insulation portion of the cable.
US09748657B1
The invention is directed to a cavity backed dipole antenna that has at least a reduced length relative to a reference dipole antenna at the same first frequency of operation and, in some embodiments, an improved bandwidth relative to a reference dipole antenna. In one embodiment, the cavity backed dipole antenna comprises a driven bowtie dipole antenna and a parasitic folded sheet dipole antenna with the driven bowtie dipole antenna located with a boundary defined by the parasitic folded sheet dipole antenna.
US09748647B2
Systems, methods, and apparatus for frequency routing based on orientation are disclosed. An example method includes receiving, by a playback device, an audio data stream. The example method includes determining, by the playback device, an orientation of the playback device. The example method includes routing, by the playback device, a first set of frequencies in the audio data stream to at least one of a plurality of speaker drivers based on the first orientation. The example method includes routing, by the playback device, a second set of frequencies in the audio data stream to the at least one of the plurality of speaker drivers based on the second orientation, wherein the first set of frequencies is different than the second set of frequencies.
US09748646B2
Systems, methods, and apparatus to shape sound based on a speaker orientation. An example playback device includes a network interface; a processor; and a memory including instructions stored therein. The instructions are executable by the processor to perform functions including: receiving, via the network interface from a network device, an indication that an orientation of the playback device is one of a first orientation or a second orientation; when the received indication is the first orientation, then configuring the playback device to reproduce sound according to a first equalization setting; and when the received indication is the second orientation, then configuring the playback device to reproduce sound according to a second equalization setting.
US09748639B2
This invention discloses a mobile tower system in which a telescoping tower may be with a plurality of tower structures may be extended to a height much greater than its contracted length. The tower may be transported horizontal, rotated to a vertical position and then the individual tower structures extended and secured via spring pins relative to the adjacent tower structure, the erection of the tower sections may be with external equipment such as a boom truck, or utilizing an internal hydraulic cylinder.
US09748638B2
An electronic device including a ground plane, a metal frame, a plurality of radiation elements and a switching circuit is provided. A first end of a frame element in the metal frame is connected to the ground plane, and a second end of the frame element is an open end. Each of the radiation elements is spaced by a coupling distance from the frame element. The switching circuit transmits a feeding signal to one of the radiation elements. When the feeding signal is transmitted to a first radiation element among the radiation elements, the electronic device operates in a first band and a second band through the first radiation element and the frame element. When the feeding signal is transmitted to a second radiation element among the radiation elements, the electronic device operates in a third band and a fourth band through the second radiation element and the frame element.
US09748637B2
An antenna comprising an IMD element and one or more parasitic and active tuning elements is disclosed. The IMD element, when used in combination with the active tuning and parasitic elements, allows antenna operation at multiple resonant frequencies. In addition, the direction of antenna radiation pattern may be arbitrarily rotated in accordance with the parasitic and active tuning elements. Unique antenna architectures for beam steering in Wi-Fi band applications is further described.
US09748633B2
An antenna structure includes a feed end, a ground end, a first radiator, a second radiator, and a third radiator. Both of the first radiator and the second radiator are connected to the feed end. The second radiator includes a first connection section and a second connection section. The third radiator is connected to the ground end, and includes a first coupling section separated from the first connection section and a second coupling section separated from the second connection section. A first gap is defined between the first coupling section and the first connection section; and a second gap is defined between the second coupling section and the second connection section.
US09748631B2
A manufacturing method for a wireless device may involve placing a plurality of antennas on a plastic layer, wherein each of the antennas comprises one or more conductive loops positioned within an inner diameter and an outer diameter; placing a plurality of sensor chips on the plastic layer such that each sensor chip is interconnected to a respective antenna on the plastic layer and is positioned within the inner diameter and outer diameter of the respective antenna, wherein each sensor chip has a respective sensor facing away from the plastic layer and has respective electrical contacts interconnected with the respective antenna; and providing an encapsulation layer over the plurality of antennas and the plurality of sensor chips on the plastic layer.
US09748625B2
A transmission line portion of a flat cable includes first regions and second regions connected alternately. In the first region, the transmission line portion is a flexible tri-plate transmission line including a dielectric element including a signal conductor, a first ground conductor including opening portions, and a second ground conductor which is a solidly filled conductor. In the second region, the transmission line portion is a hard tri-plate transmission line including a wide dielectric element including a meandering conductor, and a first ground conductor and a second ground conductor which are solidly filled conductors. A variation width of the characteristic impedance in the second region is larger than a variation width of the characteristic impedance in the first region.
US09748624B2
A non-reciprocal circuit element includes a ferrite, a first central electrode and a second central electrode that are arranged on the ferrite so as to cross each other in an insulated state, and a permanent magnet configured to apply a DC magnetic field to a portion where the first and second central electrodes cross each other. One end of the first central electrode defines an input port and the other end thereof defines an output port. One end of the second central electrode defines the input port and the other end thereof defines a ground port. A resistance element and a capacitance element which are connected in parallel with each other are connected in series between the input port and the output port. A switching capacitance unit configured to switch a capacitance is connected in parallel with the resistance element between the input port and the output port.
US09748623B1
A method and apparatus forming an efficient and compact waveguide feed with all components for processing signals in multi-frequency band antenna feeds with single/dual linear/circular polarizations with/without tracking. This layout results in a very compact feed, which has excellent electrical characteristics, is mechanically robust, eliminates flange connections between components, and is very cost effective. The new layout eliminates the dummy ports and bends at least one filter element is bent to an acute angle, thereby enabling a high density packaging of the microwave feed network; and wherein a plurality of single sided corrugations are located along the bent filter element. In this design high density arrays of feeds can be realized for satellite communication.
US09748610B2
A spirally-wound lithium battery includes: a bottomed cylindrical cell can doubling as an anode current collector; and a strip-shaped electrode body including an anode and a cathode arranged faced each other via a separator, the anode including an anode active material of lithium metal or alloy, the cell can being sealed, with a non-aqueous organic electrolyte, containing the electrode body wound in a longitudinal direction, the electrode body being wound from a winding axis side around the axis in a vertical direction, an extending direction of a cell can cylindrical axis, such that the anode is arranged at an outermost circumference, the electrode body is attached with a conductor, continuously extending in the longitudinal direction thereof, on an outer circumferential surface of the anode, from a winding end of the anode to an area thereof opposed to an inner surface of the cathode on its winding end side.
US09748588B2
A method of shutting down operation of a fuel cell system is disclosed, comprising a fuel cell stack, the method comprising the sequential steps of: i) ceasing a supply of fuel to the fuel cell stack; ii) closing a shut-off valve on an exhaust line in fluid communication with a cathode system of the fuel cell system, the cathode system comprising a cathode fluid flow path passing through the fuel cell stack; iii) pressurizing the cathode system with an air compressor in fluid communication with a cathode air inlet port in the fuel cell stack; and iv) ejecting water from the cathode flow path.
US09748585B2
A fuel cell stack assembly comprises a stack of fuel cells, each fuel cell having a cooling air conduit with an input/output ventilation aperture disposed on a ventilation face of the stack. The ventilation apertures form an array over said ventilation face of the stack. A first fan is configured to direct air flow through a first portion of the ventilation face and a second fan is configured to direct air flow through a second portion of the ventilation face. A reconfigurable plenum is in fluid communication with the first fan and the second fan and has a first configuration in which air is directed, by the first and second fans, through the first and second portions of the ventilation face in the same direction, and a second configuration in which air is directed, by at least one of the fans, respectively through the first and second portions of the ventilation face in opposing directions. When operating in the second configuration, the directions of air flow through the first and second portions of the ventilation face are periodically reversed.
US09748584B2
A fuel cell assembly comprising an enclosure having a fuel cell stack mounted therein. The fuel cell stack has an inlet face for receiving coolant/oxidant fluid and an outlet face for expelling said coolant/oxidant fluid. The fuel cell stack further includes a pair of end faces extending transversely between the inlet face and outlet face. The enclosure defines a flow path for the coolant/oxidant fluid that is configured to guide the coolant/oxidant fluid to the inlet face, from the outlet face, and over at least one of the end faces.
US09748583B2
Bipolar plate assemblies are disclosed in which the transition fuel channels are offset from the transition oxidant channels in the transition regions on the active sides of the plates. This configuration allows for a reduced pressure drop in the coolant flow in the transition regions on the inactive, coolant side of the plates and thereby improves coolant flow sharing. The assemblies are suitable for use in high power density solid polymer electrolyte fuel cell stacks.
US09748582B2
Disclosed are batteries and methods of manufacturing batteries with improved energy densities. In some embodiments, a first cathode current collector and a first anode current collector are provided on a first side of a substrate. A second cathode current collector and a second anode current collector are provided on a second side of the substrate. A laser is used to form: a first channel through the substrate between the first cathode current collector and the second cathode current collector, and a second channel through the substrate between the first anode current collector and the second anode current collector. A cathode interconnection is formed, via the first channel, between the first cathode current collector and the second cathode current collector. An anode interconnection is formed, via the second channel, between the first anode current collector and the second anode current collector.
US09748573B2
A mesoporous silicon compound includes a mesoporous silicon phase, a metal silicide phase, and a carbon phase. The metal silicide is embedded in mesoporous silicon particles, the surfaces of which are coated with a carbon layer. A weight ratio of elemental silicon to the metal element is from 2:3 to 900:1. The pores of the mesoporous silicon particles have a size distribution from two nanometers to eighty nanometers.
US09748569B2
A porous thin film battery is described herein. The battery includes a substrate, a porous thin film cathode formed on the substrate, an electrolyte layer formed on the porous thin film cathode and a porous thin film anode formed on the electrolyte layer. The porous thin film cathode includes a first set of pores initially filled with a quantity of a first polymer material and then the first polymer material is removed to form the first set of pores. The porous thin film anode includes a second set of pores initially filled with a third polymer material and then the third polymer material is removed to form the second set of pores. A method of forming the porous thin film battery is also described. A system for forming the porous thin film battery is also described.
US09748560B2
Disclosed is a negative electrode for an alkaline secondary battery, which can suppress elution of iron to improve the long-period storage property of the battery capacity even under conditions in which elution of iron in a substrate into an electrolyte solution tends to occur, and which can also suppress lowering of initial capacity and increase in internal resistance. Even under conditions in which the elution of iron in the substrate into an electrolyte solution tends to occur, including a case where there is a thin conductive protecting layer at the surface or where the conductive protecting layer has defects, by adding magnesium or a magnesium compound to the negative electrode for an alkaline secondary battery (excluding the case where magnesium is contained as a constituent element of a hydrogen storage alloy), the elution of iron can be suppressed, and thereby, the long-period storage property of the battery capacity can be improved and the lowering of the initial capacity and the increase in internal resistance can be suppressed.
US09748550B2
An electrode assembly and a secondary battery having the same are disclosed. In one embodiment, the electrode assembly includes a separator interposed between first and second electrode plates and a first electrode tab electrically connected to the first electrode plate; a second electrode tab electrically connected to the second electrode plate. The electrode assembly may further include an auxiliary tab electrically connected to at least one of the first and second electrode plates, wherein the auxiliary tab is positioned between the first and second electrode tabs.
US09748547B2
To provide a method for producing an electrode/separator laminate which, when producing the electrode/separator laminate by subjecting the electrode and separator with adhesive layer to thermocompression bonding, the separator and the electrode can be bonded with adequate adhesion, without detriment to ion conductivity. [Solution] This method for producing an electrode/separator laminate includes a step in which a separator with adhesive layer comprising a porous polyolefin film having an adhesive layer at least on one side, and an electrode which has an electrode active substance layer containing an electrode active substance and an electrode binder, are laminated in such a manner that the adhesive layer and the electrode active substance layer touch one another, and are subsequently subjected to thermocompression.
US09748546B2
A flexible microporous polymer sheet having first and second opposite major surfaces comprises a polymer matrix binding a filler component that exhibits high oil absorption capacity in its initial state before the start of material processing. The polymer matrix includes a polyolefin component and has three-dimensional interconnecting and interpenetrating pore and polymer networks through which the bound filler component is distributed from the first major surface to the second major surface. The polyolefin and filler components are included in amounts that result in a microporous polymer sheet having between about 75% and about 90% porosity and containing less than about 10 wt. % polyolefin component. Preferred polyolefin and filler components include ultrahigh molecular weight polyethylene and high oil absorption precipitated silica, respectively.
US09748542B2
To provide a composite porous film in which thermal shrinkage is satisfactorily suppressed even when temperature exceeds a melting temperature of a polyolefin resin, adhesion between a microporous membrane and a heat-resistant layer is improved, and dropout of an inorganic filler is suppressed. The composite porous film is composed of the heat-resistant layer formed of the inorganic filler and a binder, and the microporous membrane formed of the polyolefin resin, and the composite porous film having a primary particle size of the inorganic filler in the range of 5 nanometers to 100 nanometers.
US09748529B2
A rechargeable battery including an electrode assembly including a positive electrode and a negative electrode, a case configured to encase the electrode assembly, a cap plate coupled to the case, a gasket between the case and cap plate and configured to insulate the case from the cap plate, and a heat-resistant member between an upper portion of the gasket and an outer surface of the cap plate and having a higher melting point than the gasket.
US09748527B2
An aluminum alloy sheet material for a lithium-ion battery can significantly reduce the number of welding defects (e.g., bead non-uniformity and underfill) that occur during laser welding. The aluminum alloy sheet material includes 0.8 to 1.5 mass % of Mn, 0.6 mass % or less of Si, 0.7 mass % or less of Fe, 0.2 mass % or less of Cu, and 0.2 mass % or less of Zn, with the balance being Al and unavoidable impurities, Al—Mn—Si-based intermetallic compounds having a maximum length of less than 1.0 μm being distributed in a matrix of the aluminum alloy sheet material in a number equal to or larger than 0.25 per μm2, and the area ratio of the intermetallic compounds being 3.0% or more when a field of view having an area of 5000 μm2 is subjected to image analysis.
US09748524B2
Disclosed are a light-emitting member and a method for preparing the same as well as a display device. The light-emitting member includes a first electrode layer, a second electrode layer having a polarity opposite to that of the first electrode layer, a light-emitting layer and an isolation layer, the light-emitting layer is located on the first electrode layer, the second electrode layer is located on a side of the light-emitting layer, and the isolation layer is located on a side of the first electrode layer to isolate the first electrode layer from the second electrode layer.
US09748512B2
A see-through organic light emitting display device including a light emitting region having a transparent anode, an organic light emitting layer, and a transparent cathode, and a see-through region having a transparent auxiliary electrode, which is configured to transmit external light. The transparent auxiliary electrode can be made from the same material as the transparent anode and separated from the transparent anode, and the transparent cathode extends into the see-through region so as to be electrically connected with the transparent auxiliary electrode.
US09748508B2
The present invention relates to an organic light emitting diode, comprising: a first electrode; an organic material layer which comprises a hole transport layer, an electron transport layer and an light emitting layer, wherein the hole transport layer may be interposed between the first electrode and the light emitting layer, and the light emitting layer may be interposed between the hole transport layer and the electron transport layer; a second electrode which is disposed on the organic material layer; and a carrier conversion layer which may be interposed between the first electrode and the hole transport layer or between the second electrode and the electron transport layer; wherein the carrier conversion layer has a thickness of 10 nm to 200 nm.
US09748503B2
Bis(tridentate) osmium(II) complexes containing phosphite groups useful as phosphorescent emitters are disclosed. The disclosed osmium(II) complexes have higher oxidation potential then previously known osmium(II) complexes. An organic light emitting device having an organic layer that includes the disclosed osmium(II) complex is also disclosed.
US09748498B2
Use of transition metal complexes of the formula (I) in organic light-emitting diodes where: M1 is a metal atom; carbene is a carbene ligand; L is a monoanionic or dianionic ligand; K is an uncharged monodentate or bidentate ligand selected from the group consisting of phosphines; CO; pyridines; nitriles and conjugated dienes which form a π complex with M1; n is the number of carbene ligands and is at least 1; m is the number of ligands L, where m can be 0 or ≧1; o is the number of ligands K, where o can be 0 or ≧1; where the sum n+m+o is dependent on the oxidation state and coordination number of the metal atom and on the denticity of the ligands carbene, L and K and also on the charge on the ligands carbene and L, with the proviso that n is at least 1, and also an OLED comprising these transition metal complexes, a light-emitting layer comprising these transition metal complexes, OLEDs comprising this light-emitting layer, devices comprising an OLED according to the present invention, and specific transition metal complexes comprising at least two carbene ligands.
US09748493B2
The present invention relates to aromatic amine-terphenyl compounds and use thereof in organic semiconducting components. The organic semiconducting components may contain at least one layer that includes one or more of the aromatic amine-terphenyl compounds, and the layer may be a charge transporting layer or an emitter layer. The organic semiconducting components may be organic light-emitting diodes or photovoltaic components.
US09748490B2
An organic compound contains 8H-naphth[2,1-b]carbazole as the basic skeleton thereof. An organic light-emitting element includes an organic compound layer containing the organic compound. A display device and an image display unit each include the organic light-emitting element. The organic light-emitting element is also used in a lighting device and an image forming apparatus.
US09748484B2
An apparatus for fabricating an organic light-emitting diode (OLED) display device includes a chamber, a stage in the chamber to support an array substrate, a cover plate in the chamber above the stage, and a solvent absorption plate on a first surface of the cover, the solvent absorption plate including a solvent, and the solvent absorption plate facing the stage to have the array substrate face the solvent absorption plate.
US09748479B2
A memory cell is provided that includes a vertically-oriented adjustable resistance material layer, a control terminal disposed adjacent the vertically-oriented adjustable resistance material layer and coupled to a word line, and a reversible resistance-switching element disposed on the vertically-oriented adjustable resistance material layer. The control terminal is configured to adjust a resistance of the vertically-oriented adjustable resistance material layer.
US09748467B2
A piezoelectric vibrator element is more stably bonded to reduce the displacement with respect to an external force. The piezoelectric vibrator element is provided with a pair of vibrating arm parts extending from a base, and support arm parts extending from the base on both outer sides of the vibrating arm parts in parallel thereto. Further, the piezoelectric vibrator element is bonded on a mounting part in the package with the pair of support arm parts to thereby be fixedly held. Two or more bonding regions of each of the support arm parts are disposed in the longitudinal direction. In the longitudinal direction, the bonding region on the base side is disposed on the base side of the centroid of the piezoelectric vibrator element. Thus, the length from the bonding point to the tip of the vibrating arm part can be shortened, and the displacement at the tip of the vibrating arm part can be reduced with respect to an impact from the outside. On the other hand, in order to suppress the vibration leakage from the vibrating arm part, the bonding region located on the base side is disposed on the centroid side of a connection part between the base and the support arm part.
US09748466B2
An integrated circuit may include a substrate and a dielectric layer formed over the substrate. A plurality of p-type thermoelectric elements and a plurality of n-type thermoelectric elements may be disposed within the dielectric layer. The p-type thermoelectric elements and the n-type thermoelectric elements may be connected in series while alternating between the p-type and the n-type thermoelectric elements.
US09748462B2
A floating heat sink support with copper sheets for a LED flip chip package may include least two copper sheets and a flexible polymer for fixing the copper sheets, where the copper sheets separated from each other, and where each of the copper sheets is electrically connected with a positive or negative pole of a LED flip chip. Further, a LED package assembly may comprise the floating heat sink support as mentioned above and one or more LED chips welded in a flip chip manner on the floating heat sink support. A number of copper sheets in the floating heat sink support are heated separately and expand separately to avoid the breakage of a chip substrate resulting from the thermal expansion of a whole bulk of copper sheet, thereby improving the reliability of the LED package structure and prolonging the service life of a LED light source.
US09748437B2
A device includes a support including at least a first area and a second area, and a plurality of first light emitting devices located over the first area of the support, each first light emitting device containing a first growth template including a first nanostructure, and each first light emitting device has a first peak emission wavelength. The device also includes a plurality of second light emitting devices located over the second area of the support, each second light emitting device containing a second growth template including a second nanostructure, and each second light emitting device has a second peak emission wavelength different from the first peak emission wavelength. Each first growth template differs from each second growth template.
US09748435B2
In various embodiments, photovoltaic devices incorporate discontinuous passivation layers (i) disposed between a thin-film absorber layer and a partner layer, (ii) disposed between the partner layer and a front contact layer, and/or (iii) disposed between a back contact layer and the thin-film absorber layer.
US09748434B1
One embodiment can provide a system for curing conductive paste applied on photovoltaic structures. The system can include a wafer carrier for carrying a plurality of photovoltaic structures and a heater. The wafer carrier can include a surface element that is in direct contact with the photovoltaic structures and is substantially thermally insulating. The heater can be positioned above the wafer carrier. The heater can include a heated radiation surface that does not directly contact the photovoltaic structures.
US09748414B2
A self-activated front surface bias for photovoltaic solar cell assembly is provided. The solar cell assembly comprises a front surface electrical bias activated by electrical energy generated by the solar cell assembly. The front surface bias improves generation efficiency for said solar cell assembly.
US09748411B2
A switching device including: a body of semiconductor material, which has a first conductivity type and is delimited by a front surface; a contact layer of a first conductive material, which extends in contact with the front surface; and a plurality of buried regions, which have a second conductivity type and are arranged within the semiconductor body, at a distance from the contact layer.
US09748403B2
The reliability of a transistor including an oxide semiconductor is improved. The transistor in a semiconductor device includes a first oxide semiconductor film over a first insulating film, a gate insulating film over the first oxide semiconductor film, a second oxide semiconductor film over the gate insulating film, and a second insulating film over the first oxide semiconductor film and the second oxide semiconductor film. The first oxide semiconductor film includes a channel region overlapping with the second oxide semiconductor film, a source region and a drain region each in contact with the second insulating film. The channel region includes a first layer and a second layer in contact with a top surface of the first layer and covering a side surface of the first layer in the channel width direction. The second oxide semiconductor film has a higher carrier density than the first oxide semiconductor film.
US09748400B2
A semiconductor device in which a transistor using an oxide semiconductor containing In, Zn, or the like for a channel region can be driven like a p-channel transistor is provided. The semiconductor device includes a transistor and an inverter, wherein an output of the inverter is input to a gate of the transistor, a channel region of the transistor includes an oxide semiconductor film containing In, Zn, or Sn, and each channel region of transistors in the inverter contains silicon. When a high voltage is input to the inverter, a low voltage is output from the inverter and is input to the gate of the transistor, so that the transistor is turned off. When a low is input to the inverter, a high voltage is output from the inverter and is input to the gate of the transistor, so that the transistor is turned on.
US09748399B2
To provide a novel semiconductor device in which a reduction in channel length is controlled. The semiconductor device includes an oxide semiconductor layer having a crystal part, and a source electrode layer and a drain electrode layer which are in contact with the oxide semiconductor layer. The oxide semiconductor layer includes a channel formation region and an n-type region in contact with the source electrode layer or the drain electrode layer. The crystal orientation of the crystal part is different between the channel formation region and the n-type region.
US09748392B1
An angled gas cluster ion beam is used for each sidewall and top of a fin (two applications) to form work-function metal layer(s) only on the sidewalls and top of each fin.
US09748382B1
A method of forming a semiconductor device that includes providing a vertically orientated channel region; and converting a portion of an exposed source/drain contact surface of the vertically orientated channel region into an amorphous crystalline structure. The amorphous crystalline structure is from the vertically orientated channel region. An in-situ doped extension region is epitaxially formed on an exposed surface of the vertically orientated channel region. A source/drain region is epitaxially formed on the in-situ doped extension region.
US09748381B1
A method of fabricating a vertical field effect transistor includes forming fins from a portion of a substrate. At least a first fin of the fins is associated with a first device, at least a second fin of the fins is associated with a second device. The method includes forming alternating pillars of a first polymer and a second polymer on the substrate, removing the pillars of the second polymer except between two or more fins of a same device, and forming the substrate pillars below the pillars of the first polymer. The etching creates a deep trench between the first fin and the second fin. Removing the pillars of the first polymer and any remaining ones of the pillars of the second polymer is followed by performing an oxide fill to fill the deep trench and gaps between the pillars of the substrate with oxide.
US09748365B2
FinFET structures and methods for making the same. A method includes: creating a plurality of Silicon fins on a first region of a substrate, creating a plurality of Silicon-Germanium fins on a second region of the substrate, adjusting a Silicon fin pitch of the plurality of Silicon fins to a predetermined value, and adjusting a Silicon-Germanium fin pitch of the plurality of Silicon-Germanium fins to a predetermined value, where the creating steps are performed in a manner that Silicon material and Silicon-Germanium material used in making the plurality of fins will be on the semiconductor structure at a same time.
US09748359B1
A silicon layer is formed on a surface of each bottom source/drain region that is present at the footprint of a semiconductor fin. A first set of atoms (nitrogen atoms or carbon atoms) and a second set of atoms (boron atoms and/or carbon atoms) are then ion implanted into the silicon layer and the bottom source/drain regions. An anneal is then performed to convert the silicon layer into a bottom dielectric spacer that is composed of a reaction product of silicon, the first set of atoms and the second set of atoms, while converting each bottom source/drain region into a bottom source/drain structure that includes a first region and a second region. The second region is composed of a doped semiconductor material and at least one of the boron atoms and the carbon atoms; no measurable nitrogen tail and/or oxygen tail is present in the source/drain structures.
US09748351B2
Dummy gates are removed from a pre-metal layer to produce a first opening (with a first length) and a second opening (with a second length longer than the first length). Work function metal for a metal gate electrode is provided in the first and second openings. Tungsten is deposited to fill the first opening and conformally line the second opening, thus leaving a third opening. The thickness of the tungsten layer substantially equals the length of the first opening. The third opening is filled with an insulating material. The tungsten is then recessed in both the first and second openings using a dry etch to substantially a same depth from a top surface of the pre-metal layer to complete the metal gate electrode. Openings left following the recess operation are then filled with a dielectric material forming a cap on the gate stack which includes the metal gate electrode.
US09748349B2
A semiconductor device is disclosed. The semiconductor device includes: a substrate; a gate structure on the substrate; an interlayer dielectric (ILD) around the gate structure; a first contact plug in the ILD layer; a second dielectric layer on the ILD layer; a second contact plug in the second dielectric layer and electrically connected to the first contact plug; and a spacer between the second contact plug and the second dielectric layer.
US09748348B2
A method of forming a MOSFET device is provided including: providing an SOI wafer; forming a dummy gate oxide and dummy gates on portions of the SOI layer that serve as channel regions of the device; forming spacers and doped source/drain regions in the SOI layer on opposite sides of the dummy gates; depositing a gap fill dielectric; removing the dummy gates/gate oxide; recessing areas of the SOI layer exposed by removal of the dummy gates forming one or more u-shaped grooves that extend part-way through the SOI layer such that a thickness of the SOI layer remaining in the channel regions is less than a thickness of the SOI layer in the doped source/drain regions under the spacers; and forming u-shaped replacement gate stacks in the u-shaped grooves such that u-shaped channels are formed in fully depleted regions of the SOI layer adjacent to the u-shaped replacement gate stacks.
US09748347B2
An enhancement-mode GaN transistor with reduced gate leakage current between a gate contact and a 2DEG region and a method for manufacturing the same. The enhancement-mode GaN transistor including a GaN layer, a barrier layer disposed on the GaN layer with a 2DEG region formed at an interface between the GaN layer and the barrier layer, and source contact and drain contacts disposed on the barrier layer. The GaN transistor further includes a p-type gate material formed above the barrier layer and between the source and drain contacts and a gate metal disposed on the p-type gate material, with wherein the p-type gate material including comprises a pair of self- aligned ledges that extend toward the source contact and drain contact, respectively.
US09748340B2
Graphene FETs exhibit low power consumption and high switching rates taking advantage of the excellent mobility in graphene deposited on a rocksalt oxide (111) by chemical vapor deposition, plasma vapor deposition or molecular beam epitaxy. A source, drain and electrical contacts are formed on the graphene layer. These devices exhibit band gap phenomena on the order of greater than about 0.5 eV, easily high enough to serve as high speed low power logic devices. Integration of this construction technology, based on the successful deposition of few layer graphene on the rocksalt oxide (111) with SI CMOS is straightforward.
US09748337B2
Three directions intersecting each other are referred to as first to third directions. A semiconductor memory device according to embodiments includes a semiconductor substrate having a top surface spread in the first and second directions, and a plurality of conductive layers laminated at predetermined intervals in the third direction on the semiconductor substrate. The semiconductor memory device further includes a columnar semiconductor layer having an interface that is in contact with the semiconductor substrate on a side surface. The columnar semiconductor layer is opposed to the plurality of conductive layers. The columnar semiconductor layer has the third direction as a lengthwise direction. The interface exists in a position deeper than the top surface of the semiconductor substrate in the third direction.
US09748330B2
In one embodiment, a semiconductor device comprises a bulk semiconductor substrate that includes a first conductivity type floating buried doped region bounded above by a second conductivity type doped region and bounded below by another second conductivity semiconductor region. Dielectric isolation regions extend through the second conductivity doped region and the first conductivity floating buried doped region into the semiconductor region. Functional devices are disposed within the second conductivity type doped region. The first conductivity type floating buried doped region is configured as a self-biased region that laterally extends between adjacent dielectric isolation regions.
US09748329B2
Exemplary power semiconductor devices with features providing increased breakdown voltage and other benefits are disclosed.
US09748323B2
An organic light-emitting diode display is disclosed. In one aspect, the display includes a substrate, a scan line formed over the substrate and configured to provide a scan signal, and a data line crossing the scan line and configured to provide a data voltage. A driving voltage line crosses the scan line and is configured to provide a driving voltage. The display also includes a switching transistor electrically connected to the scan line and the data line and a driving transistor electrically connected to the switching transistor and including a driving gate electrode, a driving source electrode, and a driving drain electrode. The display further includes a storage capacitor including a first storage electrode formed over the driving transistor and the driving gate electrode as a second storage electrode. The second storage electrode overlaps the first storage electrode in the depth dimension and extends from the driving voltage line.
US09748317B2
An organic light emitting display panel and an organic light emitting display device according to the present invention may include a substrate, a pixel electrode positioned in each of a plurality of pixel areas on the substrate, a bank positioned in a non-emission area on the substrate, having a portion overlapping an edge of each pixel electrode and exposing a portion of each pixel electrode, and an organic layer positioned on each exposed pixel electrode. A plurality of grooves or holes may be positioned in the bank, and a material the same as that of the organic layer may be positioned in the groove or hole.
US09748314B2
Provided is a light-emitting device and an information processing device which include a light-emitting element mounted on a housing and an optical component detachable from the housing. The optical component is capable of condensing light emitted from the light-emitting element. This structure allows a user to select the emission of diffused light and condensed light by attaching or detaching the optical component.
US09748311B2
A cross-point memory array includes a plurality of variable resistance memory cell pillars. Adjacent memory cell pillars are separated by a partially filled gap that includes a buried void. In addition, adjacent memory cell pillars include storage material elements that are at least partially interposed by the buried void.
US09748307B2
A light absorption apparatus includes a substrate, a light absorption layer above the substrate on a first selected area, a silicon layer above the light absorption layer, a spacer surrounding at least part of the sidewall of the light absorption layer, an isolation layer surrounding at least part of the spacer, wherein the light absorption apparatus can achieve high bandwidth and low dark current.
US09748305B2
An image sensor is provided including a photo sensor layer including a plurality of photo-sensing cells; a color separation layer disposed on the photo sensor layer and including color separation elements embedded in a transparent spacer layer; and a micro lens array arranged on the color separation layer, the micro lens array including a plurality of micro lenses. The color separation layer separates light by wavelength. The micro lens array concentrates incident light onto the plurality of color separation elements. The color separation elements include: a first main splitter which transmits light of a first primary color onto first photo-sensing cells which faces the first main splitter and diffracts and/or refracts light of colors other than the first primary color onto photo-sensing cells adjacent to the first photo-sensing cell; and a plurality of first auxiliary splitters which are arranged surrounding the first main splitter.
US09748300B2
The present invention generally relates to a radiation detector element wherein a photodiode is transversely fixed to a detector element substrate through at least one connection comprising two fused solder balls, wherein a first of the two fused solder balls contacts the photodiode and a second of the two fused solder balls (contacts the detector element substrate. The invention further relates to a method of transversally attaching two substrates, in particular constructing the above-mentioned radiation detector element. It also relates to an imaging system comprising at least one radiation detector element.
US09748297B2
Fabricating optical devices can include mounting a plurality of singulated lens systems over a substrate, adjusting a thickness of the substrate below at least some of the lens systems to provide respective focal length corrections for the lens systems, and subsequently separating the substrate into a plurality of optical modules, each of which includes one of the lens systems mounted over a portion of the substrate. Adjusting a thickness of the substrate can include, for example, micro-machining the substrate to form respective holes below at least some of the lens systems or adding one or more layers below at least some of the lens systems so as to correct for variations in the focal lengths of the lens systems.
US09748296B2
A solid-state imaging device, method for producing solid-state imaging device and electronic apparatus are provided. The solid-state imaging device includes a substrate, with a plurality of pixels formed in the substrate. In addition, a plurality of groups are formed in the substrate, and in particular in pixel isolation regions between adjacent pixels. The grooves extend from a first surface of the substrate towards a second surface of the substrate. An embedded film extends into the grooves. At least some of the grooves include a first stage near the first surface of the substrate and a second stage near the second surface of the substrate that are defined by walls of the grooves, wherein the first stage is wider than the second stage, and wherein a step is present between the first and second stages. In addition, the device includes a light shielding film adjacent the first surface of the substrate that overlies the grooves. A portion of the light shielding film is embedded in the embedded film that extends into the grooves.
US09748291B2
An imaging device which offers an image with high quality and is suitable for high-speed operation is provided. The imaging device includes a first region to an n-th region (n is a natural number of 2 or more and 16 or less) each including a first circuit, a second circuit, a third circuit, and a fourth circuit. The first to third circuits each include a transistor in which silicon is used in an active layer or an active region. The fourth circuit includes a photoelectric conversion element and a transistor in which an oxide semiconductor is used in an active layer. The first circuit includes a region overlapping with the fourth circuit. The third circuit includes a region overlapping with the fourth circuit.
US09748284B2
Embodiments of the present invention provide a thin film transistor, a method for fabricating the same and an array substrate. The thin film transistor comprises a base substrate and an active region and a plurality of reflective plates formed on the base substrate, wherein the plurality of reflective plates are spaced apart from each other and provided at least at positions corresponding to the active region, the active region comprises polysilicon, and the polysilicon in the active region is formed by irradiating an amorphous silicon layer with laser emitted from a side of the amorphous silicon layer away from the reflective plates.
US09748283B2
In a method of manufacturing a thin film transistor substrate, a first metal layer is formed on a first surface of a base substrate. The base substrate is cooled by contacting the first metal layer with a first cooling plate and by contacting a second surface of the base substrate with a second cooling plate. The first and second surfaces of the base substrate face opposite directions. A gate electrode is formed by patterning the first metal layer. A source electrode and a drain electrode are formed. The source electrode is spaced apart from the drain electrode. The source and drain electrodes partially overlap the gate electrode. A pixel electrode electrically connected to the drain electrode is formed.
US09748282B2
Provided is a thin film transistor array substrate having at least one thin film transistor. The thin film transistor includes a semiconductor layer having a channel area with a first doping concentration on a substrate, a source-drain area disposed at opposite sides of the channel area and with a second doping concentration greater than the first doping concentration, and a substantially undoped area extending from the source-drain area. The substrate has a gate insulating layer on the semiconductor layer and a gate electrode disposed on the gate insulating layer and overlapping the channel area in at least some portions. The substrate has a source electrode and a drain electrode, each insulated from the gate electrode and electrically connected to the source-drain area. The gate electrode includes a first gate electrode layer and a second gate electrode layer, wherein the second gate electrode layer is thicker than the first gate electrode layer.
US09748270B2
The present disclosure provides in one aspect a semiconductor device including an SOI substrate with an active semiconductor layer disposed on a buried insulating material layer, which, in turn, is formed on a base substrate material, a gate structure formed on the active semiconductor layer, and a back gate region provided in the base substrate material below the gate structure opposing the gate structure. Herein, the back gate region may be electrically insulated from the surrounding base substrate material via an isolation region surrounding the back gate region.
US09748265B1
Some embodiments include an integrated structure having stacked conductive levels. At least some of the conductive levels are wordline levels and include control gate regions of memory cells. One of the conductive levels is a vertically outermost conductive level along an edge of the stack. Vertically-extending channel material is along the conductive levels. Some of the channel material extends along the memory cells. An extension region of the channel material is vertically outward of the vertically outermost conductive level. A charge-storage structure has a first region directly between the vertically outermost conductive level and the channel material, and has a second region which extends vertically outward of the vertically outermost conductive level and is along the extension region of the channel material.
US09748256B2
Provided is a semiconductor device including a memory gate structure and a select gate structure. The memory gate structure is closely adjacent to the select gate structure. Besides, an air gap encapsulated by an insulating layer is disposed between the memory gate structure and the select gate structure.
US09748243B2
A semiconductor device including a first fin active area substantially parallel to a second fin active area, a first source/drain in the first fin active area, a second source/drain in the second fin active area, a first contact plug on the first source/drain, and a second contact plug on the second source/drain. The center of the second contact plug is offset from the center of the second source/drain.
US09748240B2
A device includes first and second semiconductor-regions located in a substrate which are adjacent to each other at a boundary. First contacts are located in the first semiconductor-region along the boundary and are electrically connected to the first semiconductor-region. Second contacts are located in the second semiconductor-region along the boundary and are electrically connected to the second semiconductor-region. The second contacts are not located in parts of the second semiconductor-region on an opposite side to the first contacts across the boundary. The parts of the second semiconductor-region are adjacent to the first contacts in a first direction s perpendicular to an arranging direction of the first and second contacts. The first contacts are not located in parts of the first semiconductor-region on an opposite side to the second contacts across the boundary. The parts of the first semiconductor-region are adjacent to second contacts in the first direction.
US09748237B2
Disclosed herein is a driver circuit including first and second n-channel transistors connected together in series between first and second nodes. The first n-channel transistor is comprised of n fin transistor(s) having an identical gate length and an identical gate width where n is equal to or greater than one, and has its gate connected to a first input node. The second n-channel transistor is comprised of m fin transistors having the same gate length and the same gate width where m is greater than n, and has its gate connected to a second input node.
US09748236B1
A semiconductor device including a semiconductor layer, a plurality of semiconductor fins formed on a surface of the semiconductor layer and a plurality of gate electrodes formed over the surface of the semiconductor layer is provided. The semiconductor fins extend in parallel to each other along a first direction parallel to the surface of the semiconductor layer and have a first height in a second direction that is perpendicular to the first direction, and the gate electrodes comprise longitudinal portions extending parallel to the semiconductor fins along the first direction and, in particular, having a second height in the second direction lower than the first height.
US09748235B2
One aspect of the disclosure relates to a method of forming an integrated circuit structure. The method may include: forming a first work function metal over a set of fins having at least a first fin and a second fin; implanting the first work function metal with a first species; removing the implanted first work function metal from over the first fin such that a remaining portion of the implanted first work function metal remains over the second fin; forming a second work function metal over the set of fins including over the remaining portion of the implanted first work function metal; implanting the second work function metal with a second species; and forming a metal over the implanted second work function metal over the set of fins thereby forming the gate stack.
US09748231B2
A semiconductor device includes: a substrate; a first active region formed in the substrate and that includes a first region that has a first width and a second region including a second width larger than the first width and extended in a first direction; a second active region formed in the substrate and extended in parallel to the second region of the first active region; and an element isolation insulating film formed in the substrate and that partitions the first active region and the second active region, respectively, wherein the second region of the first active region or the second active region includes a depressed part depressed in a second direction that is perpendicular to the first direction in a plan view.
US09748230B2
A semiconductor apparatus having a trench Schottky barrier Schottky diode, which includes: a semiconductor volume of a first conductivity type, which semiconductor volume has a first side covered with a metal layer, and at least one trench extending in the first side and at least partly filled with metal. At least one wall segment of the trench, and/or at least one region, located next to the trench, of the first side covered with the metal layer, is separated by a layer, located between the metal layer and the semiconductor volume, made of a first semiconductor material of a second conductivity type.
US09748229B2
A semiconductor device includes: an FET structure that is formed next to a looped trench on a semiconductor substrate and that has an n+ emitter region and an n− drain region facing each other in the depth direction of the looped trench across a p-type base region; a p-type floating region formed on the side of the looped trench opposite to the FET structure; and an emitter connecting part that is electrically connected to the n+ emitter region and a trench gate provided in the same trench, the emitter connecting part and the trench gate being insulated from each other by the looped trench. The trench gate faces the FET structure, and the emitter connecting part faces the p-type floating region, across an insulating film.
US09748211B2
The present invention relates to an array-type double-side light-emitting device, a manufacturing method thereof and a double-side display device. The array-type double-side light-emitting device comprises: a first protective layer, a first fluorescent layer or quantum dot layer, an array of first transparent conductive layers, a first anisotropic conductive adhesive layer, an array of light-emitting wafers, a second anisotropic conductive adhesive layer, an array of second transparent conductive layers, a second fluorescent layer or quantum dot layer and a second protective layer, which are attached together sequentially.
US09748200B1
A manufacturing method of a wafer level package structure includes the following steps. A chip is disposed on a supporting board, wherein the chip includes an active surface and a back surface opposite to the active surface, and a plurality of pads on the active surface, and the back surface of the chip is adhered to the supporting board through a die attach film (DAF). A molding is disposed on the supporting board to perform a wafer level exposed die molding procedure on the chip, wherein the molding surrounds the chip, and the pads of the chip are exposed out of the molding. A redistribution layer (RDL) is formed on the active surface of the chip, wherein the RDL is electrically connected to the pads. The supporting board and the DAF are removed from the chip.
US09748197B2
Techniques for packaging an integrated circuit include attaching a die to a conductive layer before forming dielectric layers on an opposing surface of the conductive layer. The conductive layer may first be formed on a carrier substrate before the die is disposed on the conductive layer. The die may be electrically coupled to the conductive layer via wires or solder bumps. The carrier substrate is removed before the dielectric layers are formed. The dielectric layers may collectively form a coreless package substrate for the integrated circuit package.
US09748170B2
A semiconductor device includes a substrate, a plurality of first conductive patterns disposed on the substrate and a plurality of second conductive patterns disposed on the first conductive patterns. Respective air gaps are disposed between adjacent ones of the first conductive patterns overlying a first region of the substrate, while adjacent ones of the first conductive patterns overlying a second region of the substrate do not have air gaps disposed therebetween. The air gaps may include first air gaps, and the device may further include second air gaps disposed between adjacent ones of the second conductive patterns in the second region. Adjacent ones of the second conductive patterns overlying a second region of the substrate may not have air gaps disposed therebetween.
US09748165B2
A packaging structure includes a lead frame, a chip, and a packaging material. The lead frame has a pair of opposed first surface and second surface, and has a first recessed region located on the second surface. The chip has a pair of opposed first surface and second surface. The first surface of the chip is fixed on the first recessed region. The packaging material surrounds the lead frame and the chip. The second surface of the chip is exposed from the packaging material, and the first surface of the lead frame is exposed from the packaging material.
US09748147B1
A method of fabricating an epitaxial layer includes providing a silicon substrate. A dielectric layer covers the silicon substrate. A recess is formed in the silicon substrate and the dielectric layer. A selective epitaxial growth process and a non-selective epitaxial growth process are performed in sequence to respectively form a first epitaxial layer and a second epitaxial layer. The first epitaxial layer does not cover the top surface of the dielectric layer. The recess is filled by the first epitaxial layer and the second epitaxial layer. Finally, the first epitaxial layer and the second epitaxial layer are planarized.
US09748141B2
Provided are a semiconductor device and a method for manufacturing the same. An example method may include: forming a first semiconductor layer and a second semiconductor layer sequentially on a substrate, wherein the first semiconductor layer is doped; patterning the second and first semiconductor layers to form an initial fin; forming a dielectric layer on the substrate to substantially cover the initial fin, wherein a portion of the dielectric layer on top of the initial fin has a thickness sufficiently less than that of a portion of the dielectric layer on the substrate; etching the dielectric layer back to form an isolation layer, wherein the isolation layer partially exposes the first semiconductor layer, thereby defining a fin above the isolation layer; and forming a gate stack intersecting the fin on the isolation layer.
US09748138B2
A method of patterning a metal layer is disclosed. The method includes providing a substrate and forming a material layer over the substrate. The method includes forming a second material layer over the first material layer. The method includes performing a first patterning process to the second material layer to form a trench in the second material layer. The first patterning process defines a width size of the trench, the width size being measured in a first direction. The method includes performing a second patterning process to the trench to transform the trench. The second patterning process defines a length size of the transformed trench. The length size is measured in a second direction different from the first direction. The method also includes filling the transformed trench with a conductive material.
US09748132B2
A substrate supporting member provided in a processing chamber for processing the substrate and configured to support the substrate, has on its upper surface, a protruding area that supports an edge side of the substrate from below; a recessed area provided inside of the protruding area so as not to be brought into contact with the substrate supported by the protruding area; and an auxiliary protruding area formed lower than the protruding area and provided in the recessed area, and has a flow passage that is communicated with inside of the recessed area, for escaping gas between the substrate and the substrate supporting member from the recessed area side.
US09748128B1
Various embodiments of aligning wafers are described herein. In one embodiment, a photolithography system aligns a wafer by averaging individual via locations. In particular, some embodiments of the present technology determine the center locations of individual vias on a wafer and average them together to obtain an average center location of the set of vias. Based on a comparison of the average center location to a desired center location, the present technology adjusts the wafer position. Additionally, in some embodiments, the present technology compares wafer via patterns to a template and adjusts the position of the wafer based on the comparison.
US09748126B2
An IC magazine with retractable stop pins at both ends of the IC magazine. An IC magazine with retractable stop pins on both ends of the IC magazine. The retractable stop pins project into the magazine slot through an opening from a cavity in the base of the IC magazine. The long segment of an L-shaped push rod projects through an opening from the cavity through the magazine rail. The short segment of the L-shaped push rod is coupled to the bottom of the retractable stop pin inside the cavity. A spring inside the cavity between the underside of the short segment and the bottom of the cavity holds the retractable stop pin in an up position. An IC magazine with retractable stop pins at both ends of the IC magazine. The retractable stop pins project into the magazine slot through an opening from a cavity in the base of the IC magazine. A stop collar surrounding the retractable stop pin inside the cavity. A spring inside the cavity that pushes up on the underside of the stop collar and pushes down on the bottom of the cavity.
US09748119B2
Disclosed herein is a wafer processing method in which laser processing is carried out on a wafer along streets. The wafer processing method includes a step of holding the wafer by a chuck table, a protective film forming step of forming a water-soluble protective film on a surface of the wafer, a laser beam irradiating step of irradiating the wafer with a laser beam along the streets after the protective film forming step, a step of supplying a chemical having an amino group to the wafer, and a removing step of cleaning and removing a compound that is generated by the supplying of the chemical having an amino group and contains phosphorus.
US09748116B2
Various embodiments provide an electronic device, wherein the electronic device comprises a mounting surface configured to mount the electronic device to an external structure and having a first size; a backside electrode having a second size and having arranged thereon a die electrically connected to the backside electrode; wherein the first size is at least three times the second size.
US09748108B2
Methods of forming a graphene nanopattern, graphene-containing devices, and methods of manufacturing the graphene-containing devices are provided. A method of forming the graphene nanopattern may include forming a graphene layer on a substrate, forming a block copolymer layer on the graphene layer and a region of the substrate exposed on at least one side of the graphene layer, forming a mask pattern from the block copolymer layer by removing one of a plurality of first region and a plurality of second regions of the block copolymer, and patterning the graphene layer in a nanoscale by using the mask pattern as an etching mask. The block copolymer layer may be formed to directly contact the graphene layer. The block copolymer layer may be formed to directly contact a region of the substrate structure that is exposed on at least one side of the graphene layer.
US09748103B2
A semiconductor device includes a polysilicon substrate, a first oxide layer formed on the polysilicon substrate, an oxygen-rich nitride layer formed on the first oxide layer, a second oxide layer formed on the oxygen-rich nitride layer, and an oxygen-poor nitride layer formed on the second oxide layer.
US09748102B2
A method for processing a semiconductor carrier is provided, the method including: providing a semiconductor carrier including a doped substrate region and a device region disposed over a first side of the doped substrate region, the device region including at least part of one or more electrical devices; and implanting ions into the doped substrate region to form a gettering region in the doped substrate region of the semiconductor carrier.
US09748095B2
A method of controlling a growth crystallographic plane of a metal oxide semiconductor having a wurtzite crystal structure by using a thermal chemical vapor deposition method includes controlling a growth crystallographic plane by allowing the metal oxide semiconductor to grow in a non-polar direction by using a source material including a thermal decomposition material that reduces a surface energy of a polar plane of the metal oxide semiconductor.
US09748094B2
A semiconductor compound structure and a method of fabricating the semiconductor compound structure using graphene or carbon nanotubes, and a semiconductor device including the semiconductor compound structure. The semiconductor compound structure includes a substrate; a buffer layer disposed on the substrate, and formed of a material including carbons having hexagonal crystal structures; and a semiconductor compound layer grown and formed on the buffer layer.
US09748092B2
Disclosed is a liquid chemical for forming a water-repellent protecting film at least on a surface of a recessed portion of an uneven pattern at the time of cleaning a wafer having a finely uneven pattern at its surface and containing silicon at at least a part of the uneven pattern. This liquid chemical contains a silicon compound A represented by the general formula: R1aSi(H)bX4-a-b and an acid A, the acid A being at least one selected from the group consisting of trimethylsilyl trifluoroactate, trimethylsilyl trifluoromethanesulfonate, dimethylsilyl trifluoroactate, dimethylsilyl trifluoromethanesulfonate, butyldimethylsilyl trifluoroactate, butyldimethylsilyl trifluoromethanesulfonate, hexyldimethylsilyl trifluoroacetate, hexyldimethylsilyl trifluoromethanesulfonate, octyldimethylsilyl trifluoroactate, octyldimethylsilyl trifluoromethanesulfonate, decyldimethylsilyl trifluoroacetate and decyldimethylsilyl trifluoromethanesulfonate.
US09748089B2
A method for producing mirror-polished wafer, the method produces a plurality of mirror-polished wafers by performing, on plurality of silicon wafers obtained by slicing a silicon ingot, slicing strain removing step of removing strain on a surface caused by slicing, etching step of removing strain caused by the slicing strain removing step, and double-side polishing step of performing mirror polishing on both surfaces of the silicon wafers subjected to etching, each step being performed by batch processing, wherein silicon wafers which are processed in double-side polishing step by batch processing are selected from silicon wafers processed in same batch in the slicing strain removing step and the number of silicon wafers to be selected is made to be equal to the number of silicon wafers processed in the slicing strain removing step or submultiple thereof. As a result, a method that can produce mirror-polished wafers having high flatness is provided.
US09748086B2
A method and apparatus for a sealed high intensity illumination device are disclosed. The device is configured to receive a laser beam from a laser light source. The device has a sealed chamber configured to contain an ionizable medium. The chamber has a substantially flat ingress window disposed within a wall of the integral reflective chamber interior surface configured to admit the laser beam into the chamber, a plasma sustaining region, a plasma ignition region, and a high intensity light egress window configured to emit high intensity light from the chamber. The chamber has an integral reflective chamber interior surface configured to reflect high intensity light from the plasma sustaining region to the egress window. There is a direct path of the laser beam from the laser light source through the lens and ingress window to the lens focal region.
US09748076B1
A radio-frequency (RF) generator is provided that includes an exciter, a power amplifier, a filter, a sensor, and a frequency-tuning subsystem. The frequency-tuning subsystem includes a non-transitory, tangible, machine-readable medium containing instructions to perform a method that includes receiving an impedance trajectory of the plasma load; receiving a reference point in a complex-reflection-coefficient plane, the reference point lying on a reference vector passing through the reference point and the origin; receiving, from the sensor, a measured impedance of the plasma load; determining a measurement angle between a reference vector and a line passing through the reference point and a point in the complex-reflection-coefficient plane corresponding to the measured impedance; scaling the measurement angle by a predetermined constant to produce a frequency step; adding the frequency step to the initial frequency to produce an adjusted frequency; and causing the exciter to generate a signal oscillating at the adjusted frequency.
US09748069B2
An X-ray includes: electron emission devices that are arranged in one dimension or in two dimensions and are configured to emit electrons; and an anode electrode configured to emit an X-ray by using the electrons emitted by the electron emission devices and comprising regions having irregular thicknesses.
US09748066B2
A fuse unit attachment structure includes a fuse bracket to be mounted on a fuse unit directly attachable to a battery and a bracket connecting member for connecting the fuse bracket to the battery. The fuse bracket has a unit supporting portion to support the fuse unit so as to be movable in a direction perpendicular to a lateral surface of the battery and a connecting member engaging portion to be engaged with the bracket connecting member so as to be movable in a direction along the lateral surface of the battery.
US09748055B2
An output-switch control system for an AC-DC power supply includes a push-button switch that has two triggers. The triggers correspond to different contacts of a detecting circuit, respectively. When the push-button switch is pressed to make the triggers and the contacts turn into a close-circuit state form an open-circuit state, the detecting circuit outputs a power-source-on signal, and when the push-button switch is pressed again, and either of the triggers and the contact turn into the close-circuit state form the open-circuit state, the detecting circuit outputs a power-source-off signal immediately. With the dual-transition signal certification at the contacts, safe output-switch control can be achieved, so as to provide a user with operational safety.
US09748054B2
The fixed contact member includes a fixed contact. The movable contact member includes a movable contact and is movable between a position where the movable contact is in contact with the fixed contact and a position where the movable contact is away from the fixed contact. The permanent magnet forms a magnetic field around the fixed contact. The case is for accommodating at least the fixed contact member and the movable contact member. Further, the case includes an accommodation part which is partitioned from an internal space of the case and is for accommodating the permanent magnet through an opening thereof directed to an outside of the case.
US09748017B2
Embodiments of the invention provide an electrically conductive resin composition which enables the formation of a film that has high electrical conductivity and excellent tensile elongation, bending resistance and flexibility, and is suitable for an electrode member for a storage battery. At least one embodiment provides a resin composition including (A) 100 parts by mass of a thermoplastic resin, (B) 1 to 60 parts by mass of carbon nanotubes, and (C) 1 to 60 parts by mass of acethylene black, wherein the thermoplastic resin (A) includes (A1) 30 to 80% by mass of a chlorinated polyethylene having a chlorine content of 20 to 45% by mass and (A2) 70 to 20% by mass of a polyethylene that is different from the component (A1). According to another embodiment, the thermoplastic resin (A) is (A3) a polyethylene that satisfies the following properties (p) and (q): (p) the peak top melting point on the highest temperature side in a DSC melting curve is 120° C. or higher; and (q) the ratio of melting enthalpy in a temperature range of 110° C. or lower relative to the total melting enthalpy in the DSC melting curve is 50 to 80%.
US09748011B2
The invention relates to a packaging for transporting and/or storing radioactive materials, comprising a packaging body extending along a longitudinal direction, and further including at least one shock-absorbing cover mounted on one of both longitudinally opposite ends of the packaging body, the absorbing cover comprising attaching portions (44) on said packaging body, each attaching portion defining a clearing hole (58) through which an element (24) screwed in the packaging body passes. According to the invention, the attaching portion (44) has a deformable area (54) which, in the case of an outer bias on the absorbing cover leading to a contact strain between the screwed element (24) and the clearing hole (58), is designed to plastically deform.
US09748010B2
The present invention concerns a hood for handling and confinement of at least two objects of slender shape, including an external enclosure and internal enclosures inside the external enclosure and at least one motor fixed above an internal enclosure and inside a barrel, the motor(s) being adapted to rotate the screw of the screw-nut mechanism of each internal enclosure and therefore the nut over a stroke A, and first and second mechanical control means, arranged in part above the cover of the external enclosure, respectively for manually guiding the internal enclosures in translation over a stroke A0 and manually pivoting the barrel in order to bring a holding member of one of the internal enclosures opposite the opening in the bottom of the external enclosure. Application to the handling and confinement of nuclear material sample holders.
US09747998B2
A test method of the semiconductor memory device including a memory cell array and an anti-fuse array includes detecting failed cells included in the memory cell array; determining a fail address corresponding to the detected failed cells; storing the determined fail address in a first region of the memory cell array; and reading the fail address stored in the first region to program the read fail address in the anti-fuse array. According to the test method of a semiconductor memory device and the semiconductor memory system, since the test operation can be performed without an additional memory for storing an address, the semiconductor memory device and the test circuit can be embodied by a small area.
US09747993B2
Technologies are generally described for a memory system that may be a solid-state drive (SDD). The memory system may include memory blocks, where each memory block may have multiple memory pages, and each memory page may have multiple memory cells. The memory cells may have multiple programmed states. In various examples, a method to control the memory system may include determining one or more memory pages to be analyzed, identifying read threshold voltages of each memory cell associated with the memory pages to be analyzed, performing statistical analysis on the identified read threshold voltages, and determining a distribution of the read threshold voltages based at least in part on the statistical analysis.
US09747990B2
A semiconductor device includes a memory array having a plurality of complementary cells, each including a first memory element and a second memory element, for holding binary data depending on a difference of threshold voltage therebetween, and a control circuit for initializing the complementary cells. The control circuit performs a first initialization control of reducing the threshold voltage of both the first memory element and the second memory element of the complementary cell and changing the threshold voltage of at least one of the first memory element and the second memory element at an intermediate level lower than a first writing level and higher than an initialization level, a first writing control of changing the threshold voltage of one of the first memory element and the second memory element of the complementary cell at the first writing level, and a second initialization control of changing the threshold voltage of both the first memory element and the second memory element of the complementary cell at the initialization level.