US09943206B2
A robot cleaner is provided. The robot cleaner includes a communication unit configured to communicate with the robot cleaner using a near field wireless communication (NFC) and a processor configured to detect a state of the robot cleaner among a plurality of predefined states. The processor is also configured to, in response to NFC tagging being performed with the mobile terminal, control the communication unit to transmit information corresponding to the detected state to the mobile terminal.
US09943204B2
A hand-held laundry treating apparatus includes a portable body for storing wash water and contaminated water, supplying wash water according to positive pressure air supplied into the portable body, collecting contaminated water generated during washing of a laundry item using negative pressure air created during generation of the positive pressure air, and washing a localized portion of the laundry item while being in contact with the laundry item placed on a vertical plane or a horizontal plane, and a water tank separately mounted at the portable body for storing wash water to be supplied when washing the localized portion of the laundry item placed on the vertical plane or the horizontal plane and contaminated water generated after washing of the laundry item.
US09943203B2
An autonomous vacuum cleaner having a bump detection system, the vacuum cleaner comprising a chassis having traction means for supporting the chassis on a surface and a cleaner head defining a dirty air inlet, and a body carried on the chassis and being movable relative to it in response to a collision with an obstacle, the body including at least one of an airflow generator for generating an airflow along an airflow path from the dirty air inlet to a clean air outlet and a separating apparatus positioned in the airflow path to separate dirt from the air, wherein the vacuum cleaner further comprises sensing means for sensing relative movement between the chassis and the body.
US09943200B2
A hose storage system and method for an electric hose for use in a central vacuum system comprising a hose storage area and a vacuum inlet valve. The system has a manual switch which can independently activate the vacuum system to create suction in the hose storage area to retract the hose and is covered when the hose is stored. The hose comprises a first end with a hose cuff for connection to the vacuum connection opening of the inlet valve, and, a second end with a wand connection for connection to a wand or other electric device. During storage, the switch is operated to activate the vacuum system generating a vacuum in the storage area and retracting the second end of the hose into the hose storage area while the hose cuff is connected to the vacuum inlet opening. Once fully retracted, except for the hose cuff, the hose cuff is removed from the vacuum inlet connection opening and the vacuum system is again manually activated by the switch to retract the remainder of hose until the hose cuff abuts a hose storage abutment surface. The inlet valve has a hose access door with a seal providing access to the hose storage area which may be separate from a waste conveying portion to provide more hygienic storage of the hose.
US09943193B2
The emergency shower includes a discharge outlet pivotable between a first non-use position and a second deployed position about a rotary union, for dispensing water therefrom. A ball valve is positionable between a first flow restricting position and a second flow permitting position, when the discharge outlet pivots between the first non-use and second deployed positions. A linkage system actuates ball valve movement when the discharge outlet pivots, by way of a first link pivotally coupled relative to the discharge outlet and movable therewith and a second link pivotally coupled with the ball valve and responsive to movement of the first link, the second link positions the ball valve in the first flow restricting position when the discharge outlet is in the first non-use position and commensurately moves the ball valve to the second flow permitting position when the discharge outlet pivots to the second deployed position.
US09943188B2
A method and apparatus for charcoal cooking of food utilizing a cook base and a removable cover mating with the cook base. The cooker has a substantially sealed interior cooking chamber for cooking food and an exterior portion with one charcoal heat source near the bottom of the cook base and another charcoal heat source on top of the removable cover, thereby separating the food and the fire.
US09943186B2
A rugged, one-piece, portable, collapsible, insulating chafing dish frame includes an integral wind screen and is configured for application in elegant formal events. The one-piece, portable and collapsible construction allows caterers and tailgaters to easily transport the frame to the desired location. The integrated wind screen allows the unit to be efficiently used in outdoor locations, such as by tailgaters and caterers. The insulating features can improve food service and decrease fuel consumption for the users. The hiding of conventional chafing dish frame components allows the unit to be associated with elegant formal events, increasing the usefulness to caterers.
US09943176B2
The present disclosure provides a cutlery dispenser for dispensing wrapped cutlery. The cutlery dispenser may include a case configured to expand from a compact configuration into an expanded configuration. The cutlery dispenser also may include a wrapped cutlery band disposed within the case and configured to be dispensed therefrom. The present disclosure also provides a method for dispensing wrapped cutlery. The method may include the step of providing a cutlery dispenser including a case and a wrapped cutlery band disposed within the case. The method also may include the step of expanding the case from a compact configuration into an expanded configuration. The method further may include the step of dispensing at least a portion of the wrapped cutlery band from the case.
US09943175B1
An infant support device for holding an infant. A fabric panel is taut between two or more anchor points. The anchor points may be disposed on a support frame or another structure capable of supporting the fabric panel and a weight of an infant. The fabric panel contains an aperture. A mesh insert is affixed to the fabric panel at the contour of the aperture. The mesh insert has a lower stiffness than the fabric panel. The mesh insert contains a plurality of holes sized to permit air to flow therethrough while preventing an infant's limbs and appendages from entering therein. Responsive to an infant being placed onto the mesh insert, the mesh insert elastically deforms thereby transitioning into a stretched configuration, in which the mesh insert urges the infant's spine into a convex curve.
US09943172B2
A bed comprises a mattress and a topper resting atop the mattress and extending in longitudinal and lateral directions. The topper has a fluid flowpath having an inlet and an outlet. The flowpath exhibits a nonuniform resistance to fluid flow in at least one of the longitudinal and lateral directions. The bed also includes a blower connected to the inlet for supplying air to the flowpath. The resistance may be a monotonically varying resistance to fluid flow in at least one of the longitudinal and lateral directions and configured to preferentially drive fluid flow through the topper so that a larger proportion of the fluid flowing through the topper flows under a target region and a relatively smaller portion bypasses the target region.
US09943170B2
Products manufactured from a structural laminate generally include a first elongate portion and a second elongate portion fixedly coupled together such that the layers of the structural laminate are visible on at least one surface of the products. The second elongate portion is divided to produce a cut at an intermediate position such that at least one layer of the structural laminate is removed by the cut and an intermediate layer is exposed such that it is visible on an edge of the products. Additionally, a substrate is fixedly coupled to the elongate portions in an orthogonal orientation to layers in the structural laminate of the elongate portions. In some products, portions of the structural laminate are removed to produce voids in the surface, exposing intermediate features of the structural laminate.
US09943167B2
There is provided a trim profile covering fixture with at least one side covering element with a longitudinal axis, for a trim profile of a movable furniture component, in particular a drawer, wherein the side covering element has at least one mounting projection which may be inserted into an assigned mounting location on the trim profile and is held there in the inserted state, wherein the mounting projection has at least one clamping jaw which may be braced by an inner surface of the mounting location.
US09943166B1
A collapsible shelf assembly includes a plurality of uprights. Each of the uprights is selectively positioned between a collapsed position and an extended position. A plurality of shelves is provided and each of the shelves is slidably coupled between an associated pair of the uprights. Each of the shelves may support an object. Each of the uprights is selectively positioned between a maximum distance apart from each other and a minimum distance apart from each other.
US09943165B2
Embedded furniture systems include a wall having a recessed pocket, a furniture element hingedly connected to the wall and selectively moveable between a storage position in which the furniture element is vertically disposed in the pocket and a utility position in which the furniture element horizontally extends from the pocket, and a support structure hingedly connected to the furniture element and selectively positionable between an extended position in which the support structure protrudes substantially perpendicular to the furniture element and a retracted position in which the support structure extends substantially parallel to the furniture element. An illuminating mechanism illuminates a lighting element disposed in the support structure when the support structure is in the retracted position by bringing a contact element connected to the surface of the furniture element into communication with a circuit element connected to the surface of the support structure to complete an electrical circuit.
US09943163B1
The new design of a toothbrush is designed so that it's easier to used compared to a normal toothbrush. It is designed so that the two sides clean the teeth or gums in one go and the inside front can clean the back ends of the gums and also inside the two sides in the front of the toothbrush has lower length bristles to brush the top of teeth or gums, also it is designed to rotate or swivel by handle to brush or clean and gaps which separate the gums or teeth. There can also be five separate heads that can slot on and slot of easily and safely and for safety the two sides that have bristles that extend from the base of the toothbrush curve in at the top and are at different lengths or heights. These bristles bend but do not stay bent.
US09943161B2
Described is a strap pad for a shoulder strap. The strap pad includes a shoulder strap connector that is formed to wrap around and connect with the shoulder strap. Notably, a plurality of studs are affixed to and project from the shoulder strap connector. The studs are positioned to disperse the pressure and weight of the accompanying item across the muscles more evenly when the shoulder strap is positioned around the neck or shoulders of a user.
US09943160B2
A barber station apparatus is disclosed for enhancing the ability of a user to perform self-grooming functions. The apparatus may include a base assembly, an elongated member, a mirror assembly, and a docking assembly. The assemblies may be coupled together in a manner that enables the apparatus to be collapsed for storage and adjusted for different heights and positions of a user. The base assembly may be integrated with an air pump (e.g., vacuum) and may include support elements to support the other assemblies. The elongated member may retract into the base assembly and may be coupled with the docking assembly and the mirror assembly. The docking assembly may include a storage unit for hair grooming devices and the mirror assembly may include multiple interconnected mirrors that can expand around a user to enable the user to have a 360° view of a portion of their body (e.g., head, torso).
US09943156B2
The present invention relates to a cosmetic automatic sprayer; wherein the cosmetic automatic sprayer comprises a shell in which a cup for containing cosmetic liquid, wherein a spraying mechanism connected with the cup and an air pipe connected with the spraying mechanism are arranged, and further comprises a slidable button and a shifting fork; wherein the spraying mechanism comprises a handle body, a spraying needle, a nozzle, a spring, a locking nut, an end cover nut and a shifting block; wherein the shell comprises a liquid outlet through which liquid sprayed by the nozzle is sprayed out; and, wherein atomized cosmetic liquid can be evenly sprayed onto a person's face and easily absorbed by the skin, resulting in a optimal and efficient application of the cosmetic.
US09943149B2
A carrying case includes a first compartment made of a rigid material, the first compartment defining an interior volume; and a second compartment coupled to the first compartment, the second compartment made of a flexible material, the second compartment defining an interior volume that is separate from the interior volume of the first compartment.
US09943146B2
A method of manufacturing a silicone ring consisting of two outer-band halves formed by compression silicone-molding in a first mold and an inner-band formed by placing half of the outer-bands of the ring in a second mold, placing a spacer-insert mold over the second mold, inserting a silicone rubber in the cavities of a spacer-insert mold, inserting the remaining outer-band halves into a fourth mold, inserting the three molds into a compression chamber to vulcanize the outer-band halves and the inner-band together, wherein the first and second outer-bands form a complete ring, and a symmetrical inner-band is formed in between the first and second outer-band halves.
US09943144B2
A cushioned step-cut gemstone is disclosed. The gemstone may include a crown disposed above a girdle and a pavilion disposed below the girdle. The girdle may include twelve straight-edged facets defining four sides and four corners of the girdle, wherein the four sides each comprise one straight-edged facet and the four corners each comprise two straight-edged facets meeting at a corner midpoint. The crown may include a table and two or more rows of step-cut facets between the table and the girdle. The step-cut facets may include side step-cut facets shaped like elongated trapezoids and corner step-cut facets, and each step-cut row includes twelve step-cut facets.
US09943141B2
A buckle for binding two items together that includes a male plate and a female plate. The male plate further includes a locking member that is movable between a locking position and an unlocking position, wherein the locking member in the locking position interacts with the locking mechanism to lock the male plate to the female plate along a longitudinal axis that is perpendicular to the binding axis. The female plate includes a locking mechanism that includes two arms extending from opposing ends of the female plate respectively and is adapted to slidably receive the male plate therewithin to secure the male plate face-to-face to the female plate along a binding axis.
US09943139B2
An article of footwear with an automatic lacing system is disclosed. The automatic lacing system provides a set of straps that can be automatically opened and closed to switch between a loosened and tightened position of the upper. The article further includes an automatic ankle cinching system that is configured to automatically adjust an ankle portion of the upper.
US09943138B1
Provided are, among other things, shoes and shoe components, together with systems, methods and techniques for manufacturing the same. One representative embodiment involves a shoe that includes: a sole having a main structure; a strap anchor that has attachment points and is at least partially embedded within the main structure; and a strap that is attached to and/or looped through one or more of such attachment points and that is configured for strapping the shoe to a wearer's foot. Also, in this embodiment, the strap anchor includes a number of strap anchor components attached in a unit, each such strap anchor component including a number of the attachment points and being at least partially embedded within the main structure.
US09943136B2
A shoe upper includes a mesh covering unit having opposite first and second surfaces and including a plurality offirst and second yarns, and a fabric layer disposed on the second surface. Each of the first yarns has a first core yarn, and a first coating layer wrapped around the first core yarn and made from a thermoplastic material. The first and second yarns are interknitted to form a plurality of holes extending through the first and second surfaces, and to have first portions of the first coating layers and first portions of the second yarns forming the first surface, and second portions of the first coating layers and second portions of the second yarns forming the second surface The first portions of the first coating layers at the first surface are larger in surface area than the second portions of the first coating layers at the second surface.
US09943126B2
A waistband for an article of apparel comprising at least one embroidery tunnel is provided. The waistband comprises at least one cord comprising a first and second end affixed to the waistband, and an intervening portion movably coupled to the waistband with stitches that form the embroidery tunnel, the embroidery tunnel configured to distribute a tensioning force applied to the cord across at least a portion of the waistband. The embroidery tunnel forms a series of parallel courses across the waistband, with the cord able to move freely within the embroidery tunnel.
US09943125B2
A releasable fastener system includes a first base material and a second base material being fastened together when the fastener system is in a fastened state and released from one another when the fastener system is in a released state. The fastener system further includes a stiffening member fastened to the second base material. A bottom loop is spaced from the first base material such that at least a portion of the stiffening member resides between the bottom loop and the first base material when the fastener system is in the fastened state. A top loop being spaced from the bottom loop such that a portion of the second base material resides between the top and bottom loops when the system is in the fastened state, wherein at least one of the top and bottom loops is fastened to the first base material.
US09943119B2
An adjustable support brassiere comprises traditional bra elements—a bra band with closure; breast cups; and respective shoulder straps. Adjustability may comprise inner support cups having opposite ends being selectively attached on each breast cup, and a respective support strap being secured to each inner support cup, with a distal end of the support strap secured to an adjustment clip, which may releasably secure a portion of the shoulder strap. Adjustably securing different portions of the shoulder strap causes lifting and reconfiguring of the inner support cup to produce a desired amount of substantially vertical lifting to the woman's breast(s) in one embodiment, which is generally healthier for breast tissue than the typical inward displacement. Adjustments may be made by a woman throughout the day to alter her appearance as desired. Alternative embodiments permit lifting as well as inward/outward displacement, and may therefore serve as a minimizer.
US09943113B2
An atomizer and an electronic cigarette. The electronic cigarette includes an electronic cigarette body. Sequentially provided on the electronic cigarette body are a mouthpiece cover, an atomizing component, and a battery component. The mouthpiece cover covers an end surface of the atomizing component. Provided within the atomizing component are an e-liquid storage space used for storing an e-liquid, an atomizing core used for atomizing the e-liquid and electrically connected to the battery component, and a smoke channel used for discharging smoke to the mouthpiece cover and extended along the axis of the atomizing component. At least two smoke outlet gaps in communication with the smoke channel are formed on the end surface of the mouthpiece cover. The smoke outlet gaps are extended from the center of the end surface of the mouthpiece cover towards the periphery of the end surface of the mouthpiece cover.
US09943112B2
An electronic cigarette comprises a main body. A smoking end, an atomization assembly for atomizing tobacco oil, and a battery assembly for powering the atomization assembly are arranged on the main body. A bottle for storing the tobacco oil is arranged at one end of the main body, away from the smoking end. The atomization assembly is arranged between the smoking end and the bottle. The bottle and the battery assembly are in parallel. An electrical connection component is arranged between the battery assembly and the atomization assembly. One end of the electrical connection component is connected to the battery assembly while the other end of the electrical connection component is resiliently abutted against a side wall of the atomization assembly. Easy assembly, stable and reliable electrical connection, and a great reduction to the possibility that the user sucks the tobacco oil are realized in the electronic cigarette.
US09943107B2
An electronic cigarette (“e-Cig”) may include flavor enhancements to improve or add to the flavor of an e-Cig. The e-Cig cartomizer may include a flavor sticker, shell, booster, or mouthpiece that provides additional flavor to the user. In addition, the flavor enhancements may also provide or further enhance the smell of the e-Cig.
US09943104B1
According to various embodiments of the disclosed technology, disclosed is a kit for storing a substance and one or more tools for preparing the substance for recreational or medicinal use. The kit may include a body with a first end and a second end; a grinder compartment positioned next the second end of the body, where the grinder compartment is configured to rotate about the body; at least a first item compartment and a second item compartment located in the body for storing tools needed to prepare a substance for recreational or medicinal use; a storage compartment for storing the substance; and a sidewall attached to a side of the body such that the sidewall slides in an upward and downward direction.
US09943083B2
A replication inhibitor for a virus belonging to the genus Mastrevirus of the family Geminiviridae, which comprises a zinc finger protein that can specifically bind to full length DNA of stem loop region of the virus, or one or more partial DNAs selected from the full length DNA, and can inhibit formation of a stem loop structure.
US09943082B2
The present invention relates to novel mixtures, to processes for preparing these compounds, to compositions comprising these mixtures, and to the use thereof as biologically active compounds, especially for control of harmful microorganisms in crop protection and in the protection of materials and for enhancing plant health.
US09943076B2
The present invention relates to a cryopreservation (freezing) medium which can be used for long-term storage of cell lines, tissue samples, sperms, oocytes and embryos. The invention enables to freeze and store cells without affecting cell viability, to increase cell viability and to protect multipotent properties of the cells. The invention facilitates freezing and storing sperms, eggs, embryos, plant cells and materials, cancer and sensitive cell lines, stem cells (embryonic and mesenchymal), blood and blood cells and biological material and organs.
US09943066B2
An apparatus for gesture control and directional force on remote object based on smart wearable is provided. The apparatus includes a sensor configured to detect a user's gesture, a communication unit, and a controller configured to generate a command for a virtual leash based on the detected gesture, and to control the communication unit to transmit the command to a collar of a pet.
US09943061B1
A novel soybean variety, designated 5PUEE37 is provided. Also provided are the seeds of soybean variety 5PUEE37, cells from soybean variety 5PUEE37, plants of soybean 5PUEE37, and plant parts of soybean variety 5PUEE37. Methods provided include producing a soybean plant by crossing soybean variety 5PUEE37 with another soybean plant, methods for introgressing a transgenic trait, a mutant trait, and/or a native trait into soybean variety 5PUEE37, methods for producing other soybean varieties or plant parts derived from soybean variety 5PUEE37, and methods of characterizing soybean variety 5PUEE37. Soybean seed, cells, plants, germplasm, breeding lines, varieties, and plant parts produced by these methods and/or derived from soybean variety 5PUEE37 are further provided.
US09943057B1
A wheat variety designated XW13W, the plants and seeds of wheat variety XW13W, methods for producing a wheat plant produced by crossing the variety XW13W with another wheat plant, and hybrid wheat seeds and plants produced by crossing the variety XW13W with another wheat line or plant, and the creation of variants by mutagenesis or transformation of variety XW13W. This invention also relates to methods for producing other wheat varieties or breeding lines derived from wheat variety XW13W and to wheat varieties or breeding lines produced by those methods.
US09943055B1
The invention provides seed and plants of the hybrid corn variety designated X12302. The invention thus relates to the plants, seeds and tissue cultures of the variety X12302, and to methods for producing a corn plant produced by crossing a corn plant of variety X12302 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 X12302.
US09943053B2
According to the invention, there is provided seed and plants of the hybrid corn variety designated CH963625. The invention thus relates to the plants, seeds and tissue cultures of the variety CH963625, and to methods for producing a corn plant produced by crossing a corn plant of variety CH963625 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 CH963625.
US09943052B2
According to the invention, there is provided seed and plants of the hybrid corn variety designated CH905940. The invention thus relates to the plants, seeds and tissue cultures of the variety CH905940, and to methods for producing a corn plant produced by crossing a corn plant of variety CH905940 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 CH905940.
US09943051B2
According to the invention, there is provided seed and plants of the hybrid corn variety designated CH432147. The invention thus relates to the plants, seeds and tissue cultures of the variety CH432147, and to methods for producing a corn plant produced by crossing a corn plant of variety CH432147 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 CH432147.
US09943040B1
A method and apparatus for a horticultural light for use in a horticultural facility that projects a substantially uniform target illuminance onto a flat surface or that projects increasing target illuminance onto a flat surface that increases as the beam angle increases with respect to the optical axis. A lens array of the horticultural light mechanically maintains an optimal separation distance between each LED of the horticultural light and the corresponding lens of the lens array. Each lens of the lens array receives the raw light distribution from the LED and then distributes an optically varied distribution having a nominal centerbeam intensity with an increasing beam intensity as the beam width increases. As the distance to target increases, so does the intensity of the light distribution, which projects a substantially uniform target illuminance, or an increasing target illuminance with increasing angle of incidence, onto a flat surface.
US09943035B2
A combine harvester having a cleaning system with at least one cleaner assembly for cleaning the harvested and a drive assembly connected to the cleaning system to drive the cleaning system, thereby driving the at least one cleaner assembly to perform a reciprocating cleaner movement. The drive assembly comprises a variable speed drive assembly with a rotary drive comprising a rotatable output shaft for driving the cleaning system, a transmission to connect the rotatable output shaft to the at least one cleaner assembly, the transmission configured to convert an angular movement of the rotatable output shaft to the reciprocating cleaner movement, and a control unit to control an angular velocity of the rotatable output shaft based on an input signal.
US09943033B1
An apparatus for mounting grass collection bags to a riding lawn mower includes a mounting assembly fixed to a riding lawn mower frame and a lid assembly for carrying removable grass clippings collection bags. The mounting assembly includes slotted brackets that are adapted to receive transverse base pins that are fixed to the lid assembly. An operator may hang the lid assembly by its transverse base pins on the mounting assembly slotted brackets in a hanging position and then rotate the lid assembly up into a raised, operating position. As the lid assembly is rotated to the raised, operating position, a releasable latch mechanism connected to the mounting assembly receives and captures the lid assembly latch pins. With this grass clippings collection unit, a single operator can install or remove the lid assembly, making it possible to rapidly reconfigure the mower for collecting clippings or for not collecting clippings.
US09943032B2
An apparatus, system and method of securing attachments to a utility vehicle, particularly a stand-on, zero-turn mower. The apparatus includes an A-shaped mounting assembly having a base with first and second ends and a tubular member extending outwardly from the first end. The tubular member defines a bore that receives a shaft extending from the attachment. The mounting assembly is positioned vertically above a mower deck but on an opposite side of the mower frame. The second end of the mounting assembly and part of the mower deck are secured to the frame using the same connectors. A hydraulic actuator engages a forwardmost end of the assembly and is actuatable to raise or lower the assembly relative to the frame, pivoting the assembly about the connectors. The attachment and mower deck are substantially simultaneously operable to perform separate landscaping tasks while the mower moves across a surface.
US09943027B2
Systems, methods and apparatus are provided for monitoring soil properties including soil moisture and soil temperature during an agricultural input application. Embodiments include a soil moisture sensor and/or a soil temperature sensor mounted to a seed firmer for measuring moisture and temperature in a planting trench. Additionally, systems, methods and apparatus are provided for adjusting depth based on the monitored soil properties.
US09943024B2
A work vehicle (1) comprises a mobile frame with a main shaft (2) and a set of support arms adjustable between a lateral operative position, in which the support arms extend laterally of the frame on either side of the main shaft, and an at least partially upward oriented transport position. The support arms have a plurality of mutually pivotable support arm parts which support work modules (11A . . . 11F) placed at a regular distance from each other in order to thereby perform work on a ground surface in the operative position. In the operative position a center of a first of the support arms is situated on a first side of the main shaft at a lateral distance from the main shaft, and in the operative position a center of a second of the support arms is situated on an opposite second side of the main shaft at a lateral distance from the main shaft.
US09943022B1
Yaw and center-of-rotation of a platform are determined using a single Global Navigation Satellite System (GNSS) device and an inertial measurement unit (IMU). A measurement center of the GNSS device is disposed on the platform away from the center-of-rotation and arranged in a known spatial relationship with the center-of-rotation. The platform is rotated about the center-of-rotation between a first orientation and a second orientation. The IMU is used to determine a change in pitch, roll, and yaw of the platform between the first orientation and the second orientation. The GNSS device is used to determine a change in position of the measurement center of the GNSS device between the first orientation and the second orientation. The yaw of the platform is determined at the second orientation and the position of the center-of-rotation of the platform is determined in a global coordinate frame.
US09949418B2
An electronic component mounting apparatus includes an electronic component supply device for supplying an electronic component, a head including a head main body and a head camera unit, and a control device. The head main body includes nozzles, a nozzle drive unit for driving the nozzles and a head support body for supporting the nozzles and the nozzle drive unit. The head camera unit is fixed to the head support body and has head cameras corresponding to the nozzles respectively for photographing electronic components. The head drives the nozzles to hold the electronic components, transfers the electronic components from the electronic component supply device to the substrate and mounts the electronic components onto the substrate. The control device synthesizes images photographed by the head cameras to generate an image with fields of the head cameras connected together, and determines a process based on the synthesized image synthesized.
US09949417B2
When a component support member is moved forward with respect to a component feeder, the component feeder is vibrated, and the components are discharged from the component feeder on a component support surface and are supported in a dispersed state. An imaging device moves in a lateral direction, images a plurality of components on the component support surface all at once, and a suction nozzle of a component holding head holds a component with a lead in a state appropriate to be held. The suction nozzle is rotated and pivoted to insert the component in a component receiving member of one of component carriers and that is positioned at a component receiving position, with the lead oriented downward. The component carrier which receives the component is moved to a component delivery position, and the component is delivered to a mounting head of an electronic circuit assembly apparatus.
US09949414B2
Disclosed herein is a cooling system for two-dimensional array power converters. The cooling system includes: a plurality of power converters arranged in two-dimension; a compressor configured to generate compressed air; vortex tubes each installed in the respective power converters, the vortex tubes configured to generate low-temperature air based on compressed air from the compressor; valves installed between the compressor and the vortex tubes; temperature sensors each installed in the respective power converters to measure temperature inside the power converters; and a controller configured to determine whether to supply the low-temperature air into the power converters by using the vortex tubes, based on the temperature measured by the temperature sensors, and to control the valves depending on a result of the determination.
US09949411B2
A power supply system for a data center includes a cooling circuit, an electrochemical power generator, a sensor, and a processor. The cooling circuit includes a fluid configured to receive heat energy generated by a server located in the data center. The electrochemical power generator is configured to receive and/or generate the fluid of the cooling circuit and to generate electrical energy for the server using the fluid. The sensor is configured to obtain data regarding the server. The processor is configured to control an amount of heat energy transferred from the server to the fluid based on the data.
US09949410B1
Techniques for operating a data center include providing at least one fan coil unit operable to circulate a cooling airflow to a human-occupiable workspace of the data center; providing a plurality of computer racks arranged in one or more rows in the human-occupiable workspace; forming one or more warm air aisles between the one or more rows of the plurality of computer racks that are in fluid communication with an inlet of the fan coil unit through a warm air plenum, and also with an outlet of the fan coil unit through the human-occupiable workspace and the plurality of computer racks arranged in one or more rows; adjusting the associated electrical power density of one or more of the plurality of computer racks; and based on the adjustment, adjusting a characteristic of the data center.
US09949409B2
Modular network switches and other computer systems are described herein. A modular network switch can include a latching device for installing and removing computer modules (e.g., line cards) from an associated cabinet or enclosure. The network switch can also include interconnected computer modules (e.g., line cards, fabric cards, control modules, etc.) that include circuit boards oriented parallel to the flow of cooling air through the cabinet in the absence of a backplane or midplane oriented perpendicular to the air flow. The absence of such backplanes and/or midplanes provides a more direct air flow path through the cabinet, thereby enabling a more efficient flow of cooling air and lower operating temperatures. Additionally, the network switch can include an orthogonal arrangement of data planes, control planes, and/or power planes that can be efficiently interconnected to increase operational speed and further facilitate the flow of cooling air through the computer cabinet.
US09949408B2
In one embodiment, an electromagnetic interference (EMI) shielding faceplate is configured to mount to a line-card slot of a multi-line-card electronic enclosure having an airflow cooling system. A perforation pattern in the faceplate defines an array of perforations in the faceplate, while a flow control sheet affixed to the faceplate and covering an adjustable percentage of the array of perforations in the faceplate from 0-100%, where an amount of airflow impedance caused by the perforations for the airflow cooling system is based on the percentage of the array of perforations covered by the flow control sheet.
US09949407B1
A rack-mountable computer system includes a horizontal divider that divides a chassis interior of the computer system into a first level and a second level. One or more heat-producing components are mounted on the first level and a plurality of heat-producing components are mounted on the second level. The horizontal divider includes one or more openings that allow air flowing in the first level to mix with air flowing in the second level. Combined air including the air flowing in the second level and at least a portion of the air flowing in the first level cool a portion of the plurality of heat-producing components mounted in the second level downstream from the one or more openings in the horizontal divider.
US09949405B2
An electrical device may include a housing, a printed circuit board arranged in the housing, an electrical component arranged in electrical contact with the printed circuit board, and a clamp. The clamp may be configured to bias the electrical component against a cooling structure disposed in the housing and hold the printed circuit board in the housing relative to the housing. The clamp may include a clamp snap-in structure forming at least part of a snap-in connection with the housing.
US09949392B1
An electronic apparatus includes a case, a cable drawn out from the case, a bonding intermediating member, a cylindrical clamp holding the cable, and a sealing part filling an internal space defined by the case and the clamp. The cable has a core wire and a sheath covering the core wire, and the core wire is exposed at an end of the cable without being covered by the sheath. The bonding intermediating member is bonded to the sheath and the sealing part. The sealing part is formed of an epoxy resin, the bonding intermediating part is formed of a resin having a bending elastic modulus in the range of 80 MPa to 210 MPa, and the cable is formed of a material having a suspending flattening ratio in the range of 0.30 to 0.71.
US09949387B2
A display frame structure and a display device belonging to the field of display technology. The structure may alleviate and/or mitigate the problem for the existing display frame structure and display device that the strength will become weak in case of narrow frame design and the active area is reduced. The display frame structure of the embodiment has a side frame formed integrally with the rear housing or detachably connected to the rear housing, the side frame and the plane of the rear housing may form a recess, which may be used for accommodating the display module. The side frame may wrap a side of the display module. Therefore, a fixing structure for this side of the display module is not required, the design for the front frame may be omitted, and a narrow frame design for the display device may be achieved.
US09949381B2
An electronic device includes a substrate having an external surface, and an integrated circuit over the external surface of the substrate. The substrate is provided with an electrical connection network including electrical links for linking the integrated circuit to another electrical device. Some of the electrical links include an impedance-compensating inductor on an external surface of the substrate.
US09949378B2
An electrical device for soldering to a circuit board with a solder includes a capacitor, a lead frame including a solder dam, and a solder joint electrically coupling the capacitor to the lead frame. The solder dam includes one of a physical barrier to flow or an area of reduced wettability to the solder. The solder dam is between the solder joint and the circuit board. The solder dam is on one or both of a lead portion and main portion of the lead frame. In one embodiment, the first solder dam extends substantially the full width of the first lead portion. The solder dam may be a barrier and/or include a metal oxide. A method of manufacturing the device includes soldering a lead frame to a capacitor with a solder and modifying a surface on the lead frame to include a physical barrier and/or an area of reduced wettability.
US09949377B2
A moisture-resistant electronic device includes at least one electronic component at least partially covered by a moisture-resistant coating. The moisture-resistant coating may be located within an interior of the electronic device. The moisture-resistant coating may cover only portions of a boundary of an internal space within the electronic device. A moisture-resistant coating may include one or more discernible boundaries, or seams, which may be located at or adjacent to locations where two or more components of the electronic device interface with each other. Assembly methods are also disclosed.
US09949374B2
Provided is an electroless plating method for a low temperature co-fired glass ceramic substrate, the method including: a degreasing and activation treatment step of degreasing and activating a surface of a wiring pattern formed of a silver sintered body; a catalyzing step of providing a catalyst onto the surface of the wiring pattern formed of a silver sintered body; and an electroless multi-layered coating plating treatment step. The electroless plating method further includes, between the degreasing and activation treatment step and the catalyzing step, a silver precipitation treatment step of precipitating silver on a glass component present on the surface of the wiring pattern formed of a silver sintered body after the degreasing and activation treatment step, and the catalyzing step includes providing the catalyst also to the silver precipitated in the silver precipitation treatment step.
US09949368B2
A resin substrate includes an insulating substrate, and first and second signal conductors that partially extend in parallel or substantially in parallel with each other along a signal transmission direction. The first signal conductor includes a parallel portion that extends in parallel or substantially in parallel with the second signal conductor along the signal transmission direction, and a first connection portion. In a portion where the first signal conductor and the second signal conductor extend in parallel or substantially in parallel with each other, the first signal conductor and the second signal conductor are disposed at a same position in the thickness direction of the insulating substrate, and the first connection portion is disposed at a different position from the second signal conductor in the thickness direction and a width direction of the insulating substrate.
US09949363B2
Provided is a circuit assembly having a new structure in which a busbar circuit unit overlapped with a printed circuit board can reliably be fixed regardless of the heating temperature during soldering of an electrical component. In a circuit assembly in which a busbar circuit unit is overlapped with and fixed to a printed circuit board, the busbar circuit unit is configured as one piece by busbars being buried between insulator layers, and a section of the busbars is exposed via a through-hole of the insulator layer. The insulator layer of the busbar circuit unit is overlapped with the printed circuit board and is fixed thereto via fixing means, and terminal sections of an electrical component are soldered to and mounted on the exposed section of the busbar circuit unit and a printed wiring of the printed circuit board.
US09949356B2
An electrode for a plasma arc torch is provided with features for improving electrode wear. An emissive insert is received into a cavity formed along one end of the torch body. A portion of the emissive insert is separated from the torch body by a sleeve positioned along the insert near the emission surface of the insert. The sleeve can operate to slow the erosion of the electrode body and thereby improve overall electrode life.
US09949355B2
A plasma interaction simulator is presented. The simulator magnetically induces multiple distinct flows of plasma within a physical plasma vessel. The plasma flows collide with each other at flow interaction boundaries where discontinuities arising due to differences between the flows give rise to interactions. Sensors can be incorporated into the plasma simulator to observe and collect data about the plasma flow interactions.
US09949354B2
An extreme ultraviolet light generation apparatus includes a target supplier configured to output a target into a chamber as a droplet, the target generating extreme ultraviolet light when being irradiated with a laser beam in the chamber; a droplet measurement unit configured to measure a parameter for a state of the droplet outputted into the chamber; a pressure regulator configured to regulate a pressure in the target supplier in which the target is accommodated; and a target generation controller configured to control the pressure regulator, based on the parameter measured by the droplet measurement unit.
US09949352B2
An illuminating device may include optical sources, a diffusion plate having emission regions corresponding to the optical sources, and a control unit configured to control lighting-up/lighting-out and an emission intensity of the optical sources based upon a schedule when carrying out performance on an optical travel by the diffusion plate. The emission regions each may have a predetermined length and extend in a longitudinal direction of the diffusion plate. In the schedule, a light-up/light-out state of each optical source and an emission intensity of an optical source to be lit up are set based upon an average illuminance in an illuminance distribution of the diffusion plate by combining illuminances of lights emitted from the emission regions. For realizing a temporal change of the average illuminance set, the light-up/light-out state of each optical source and emission intensity of the optical source to be lit up in each time point are set.
US09949348B2
A lighting module, including: a baseboard configured to receive a user signal indicating a user lighting preference; a communication submodule configured to receive the user signal and convert the user signal to machine readable data indicating the user lighting preference; a control submodule communicably coupled to the wireless communication submodule for receiving the machine readable data, wherein the microcontroller submodule comprises: memory configured to store a lighting parameter provided by a provider, and a processor configured to generate lighting driver instructions based on the user lighting preference and the lighting parameter; and a lighting mode output submodule configured to output the lighting driver instructions to a lighting driver module of a lighting assembly for controlling light emitting elements of the lighting assembly.
US09949346B2
Electric candles are described having a candle-shaped housing, a flame element extending from the housing and one or more projectors disposed within the candle-shaped housing such that a media file can be projected on to a first surface of the flame element using the pico projector. The flame element could be fixed or move with respect to the housing. The flame element could be transient and only exist when the candle is on.
US09949340B2
The present invention discloses a color changing light and controlling method and apparatus thereof. The controlling method for a color changing light includes: each terminal of one way of four color substrate being connected together and acted as a common end, the common end being connected to a first voltage; two ways of the four color substrate being set up as a group, other terminals of the two ways being connected to a second voltage and a third voltage respectively; and polarities and voltages of the first voltage, the second voltage, and the third voltage being adjusted to turn on or turn off the four color substrate.
US09949336B2
An organic light emitting diode device includes a first electrode, a second electrode opposite the first electrode, and an emission layer between the first and second electrodes. The first electrode includes a Ag—Mg alloy including a greater amount of Ag than Mg.
US09949335B2
Provided is a method of manufacturing a display apparatus, including forming a display unit on a first substrate; applying a fit on an encapsulating substrate; melting at least a portion of the frit on the encapsulating substrate; arranging and bonding the first substrate and the encapsulating substrate after melting at least a portion of the frit on the encapsulating substrate, so that the frit is disposed between the first substrate and the encapsulating substrate; and completely melting the frit between the first substrate and the encapsulating substrate.
US09949330B2
A load control device for controlling the intensity of a lighting load, such as a light-emitting diode (LED) light source, may include a power converter circuit operable to receive a rectified AC voltage and to generate a DC bus voltage, a load regulation circuit operable to receive the bus voltage and to control the magnitude of a load current conducted through the lighting load, and a control circuit operatively coupled to the load regulation circuit for pulse width modulating or pulse frequency modulating the load current to control the intensity of the lighting load to a target intensity. The control circuit may control the intensity of the lighting load by pulse width modulating the load current when the target intensity is above a predetermined threshold and control the intensity of the lighting load by pulse frequency modulating the load current when the target intensity is below the predetermined threshold.
US09949325B2
Bleeder circuits (1) comprise detection circuits (11) for detecting values of amplitudes of feeding currents for feeding light emitting diode circuits (2) and comprise introduction circuits (12) for introducing bleeder currents. Values of amplitudes of bleeder currents are defined in response to detection results from the detection circuits (11). As a result, disadvantageous connections between the bleeder circuits (1) and dimmers (4) are avoided, and the bleeder circuits (1) can be located near the light emitting diode circuits (2) and they can use the same heat sink. The detection circuit (11) may comprise a first resistor circuit (31), and the introduction circuit (12) may comprise a first transistor circuit (41). The detection circuit (11) may further comprise a second resistor circuit (32) for coupling the first transistor circuit (41) to the first resistor circuit (31) and may comprise an operational amplifier (51) or a second transistor circuit (42) for controlling the first transistor circuit (41).
US09949317B2
An apparatus, computer readable medium, and method for overlapping basic service set (OBSS) indication in a high-efficiency wireless local-area network (HEW). An apparatus of a high-efficiency wireless local-area network device is disclosed. The apparatus including transceiver circuitry and processing circuitry configured to receive a frame and determine whether the frame is a frame transmitted from a basic service set (BSS) or a frame transmitted from an OBSS based on one or more media access control (MAC) addresses of the frame. The MAC address may include an indication of a BSS of the HE wireless device. If the HE wireless device is an access point, then a second part of the MAC address may be a predetermined pattern, the second part of the MAC address may be a formula applied to a first part of the MAC address, or an individual/group bit of the MAC address may be set.
US09949314B2
A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus may be a core network entity. The apparatus sends a request for a device identifier of a UE to the UE. The apparatus receives a response message including the device identifier of the UE from the UE. The apparatus determines to maintain, establish, terminate or prevent a connection with the UE through WLAN access based on the device identifier of the UE.
US09949311B2
A system, apparatus and method to maintain continuity of a Voice over Long Term Evolution (LTE) (VoLTE) call. The system includes a first user equipment (UE) configured to perform a (VoLTE) call and a second UE configured to perform the VoLTE call with the first UE. The UE's are configured to maintain continuity of the VoLTE call by determining when one of a first dedicated bearer linked to a first default bearer of the first UE or a second dedicated bearer linked to a second default bearer of the second UE is lost and transmitting a signal to an Internet Protocol (IP) Multimedia Subsystem (IMS) server that prevents release of the determined dedicated bearer, the signal further triggering a re-activation of the determined dedicated bearer.
US09949309B2
A method of providing connectivity to a device having N communication interfaces and M virtual connections, each interface being connectable to a further device. The method comprises determining, for each of the interfaces, a characteristic of the interface. Respective ones of the M virtual connections are associated with respective ones of the N interfaces based upon the determined characteristics.
US09949300B2
Embodiments of the present invention disclose a packet transmission method and system, and a station, which are used to improve, without increasing cost, data transmission efficiency by optimizing a Wi-Fi packet exchange. The method in the embodiments of the present invention includes: establishing, by a first station, a block acknowledgement connection by negotiating with a second station by using an access point; and if the block acknowledgement connection is successfully established, forwarding, to the second station by using the access point, a data packet sent by the first station.
US09949295B2
Provided in one embodiment of the present invention is a method for receiving data through an unlicensed band. The method is a method for receiving data using a terminal using both a licensed band and an unlicensed band, for the purpose of communicating with a mobile communication base station, and comprises the steps of: transmitting through the unlicensed band, a Clear To Send (CTS) frame defined by a wireless LAN (WLAN), before receiving a data channel from the mobile communication base station; and a specific frame or a specific subframe receiving, through the unlicensed band and from the mobile communication base station, a data channel, after transmitting the CTS frame, wherein the specific frame or the specific subframe by which the data channel is received can be a frame or a subframe used in a mobile communication system which is operated on the licensed band.
US09949291B2
In order to maintain performance during wireless communication, a transmitting electronic device may selectively enable use of pre-authorization messages during communication with one or more receiving electronic devices. In particular, the transmitting electronic device may monitor a performance metric associated with the communication. If the performance metric is less than a threshold, the transmitting electronic device may selectively enable the use of the pre-authorization messages before communicating data to the one of the receiving electronic devices. Subsequently, the transmitting electronic device monitors a pre-authorization performance metric associated with the communication of the pre-authorization messages. If the pre-authorization performance metric is less than a pre-authorization threshold, the transmitting electronic device may selectively disable the use of the pre-authorization messages. Moreover, if the use of pre-authorization messages is disabled, the transmitting electronic device reverts to monitoring the performance metric.
US09949287B2
The present invention provides a downlink transmission method in a heterogeneous network, a control device, a base station, and a heterogeneous system. The method includes: when one or more micro base stations need to schedule an edge user in an almost blank subframe ABS, determining, by a control device, at least one micro base station that needs to transmit information to the edge user jointly with a macro base station from the one or more micro base stations; and instructing, by the control device, the macro base station and the micro base station that needs to transmit information to the edge user jointly with the macro base station, to transmit information to the edge user in the ABS. Embodiments of the present invention can avoid a resource waste of the macro base station, and enhance system performance.
US09949280B2
An information handling system includes a storage device for storing a spatial-temporal radio frequency profile for indicating signal quality for wireless links available at the location. The information handling system further includes an application processor that selects a predicted future path for a mobile information handling system during a future time interval. The application processor determines predicts radio quality of wireless links over the predicted future path selected for the system based on measured radio quality of service parameters for locations.
US09949278B2
Systems and methodologies are described that facilitate mitigating effect of non-linear distortion from a power amplifier on a spectral mask margin. Power limit indications can be analyzed in scheduling mobile devices. Mobile devices with power limits can be scheduled on inner subbands. Other mobile devices can employ remaining portions of an allocated spectrum. Further, mobile devices can evaluate and establish a power amplifier backoff based upon the subband scheduling.
US09949270B2
In a communication system including a first apparatus and a second apparatus, the first apparatus transmits to the second apparatus a signal that requests information for connecting to a network. Then, in response to receiving the signal from the first apparatus, the second apparatus determines whether or not another apparatus connectable to the network is present within a communicable range of the second apparatus, and when determining that the other apparatus is present in the communicable range, the second apparatus notifies the first apparatus of information for connecting to the other apparatus. The first apparatus receives from the second apparatus the information for connecting to the other apparatus, and connects to the other apparatus and to the network, based on the received information.
US09949269B2
The disclosure pertains to the field of reporting network capabilities in a cellular communication network. The disclosure relates to a method, performed in a wireless device 1, for providing a network capability report to a radio network node 10, wherein the wireless device and the radio network node are comprised in a wireless communications network. The method comprises receiving S2 from a network node 10, 4 in the wireless communications network 20 information specifying features that the wireless communication network supports for the wireless device 1. The method further comprises determining S3 capabilities of the wireless device with regard to the specified features and sending S4 to the radio network node 10 a network capability report message defining the capabilities of the wireless device with respect to the specified features. The disclosure also relates to corresponding nodes and to a computer program.
US09949267B2
A system and method of performing vehicle navigation services in coordination with a handheld wireless device that involves determining a vehicle location at a vehicle using a vehicle telematics unit of the vehicle; identifying a plurality of points-of-interest (POIs) within a predetermined range of the vehicle location; detecting a vehicle occupant has exited the vehicle; sending an instruction from the vehicle that directs a handheld wireless device associated with the vehicle occupant or the vehicle to begin generating location data; and receiving the location data from the handheld wireless device.
US09949266B2
Embodiments of the present invention disclose a power control method and apparatus, and relate to the field of communications technologies. The method includes: determining, according to a power offset parameter configured by a network side, a first power offset value used by a control channel corresponding to a first subframe, and determining a second power offset value used by a control channel corresponding to a second subframe; feeding back the control channel corresponding to the first subframe to the network side by using the first power offset value; and feeding back the control channel corresponding to the second subframe to the network side by using the second power offset value. The present invention is applicable to a multiflow transmission scenario in which a UE feeds back control information to a network side.
US09949255B2
An electronic device that communicates with a plurality of base stations by Coordinated Multiple Point transmission and reception (CoMP), the base stations including at least a first base station and a second base station. The electronic device receives configuration information from the first base station, the configuration information indicating a first period of a first reference resource; and receives a second reference resource from the second base station during the first period. The first reference resource corresponds to a muted power Channel State Information-Reference Signal (CSI-RS) and the second reference resource corresponds to a non-muted power CSI-RS.
US09949251B2
Methods and user equipment (UE) for data demodulation. A UE comprises a receiver (Rx), a transmitter (Tx), a demodulator, a decoder, a processor, and a memory. An order message can be received by the receiver from a radio network node. The order message orders the UE to utilize both additional pilots and common pilots. In response to the receiver receiving the order message, the transmitter may return an ACK message to the radio network node. The receiver may also be configured to receive data from the radio network node. The memory stores computer program code which, when run in the processor, causes the demodulator to demodulate received data utilizing additional pilots in addition to common pilots. Furthermore, the memory and the computer program code are configured to, together with the processor, cause the demodulator to demodulate received data utilizing only common pilots when the decoder is unsuccessful in decoding received data demodulated by utilizing additional pilots in addition to common pilots.
US09949240B2
[Object] To enable a reduction in the effect of backhauling on wireless communications in the case of carrier aggregation.[Solution] Provided is a communication control device including: an acquisition unit configured to acquire information about a terminal device that uses one component carrier of a macro cell as a primary component carrier; and a control unit configured to set one or more component carriers of a small cell partially or fully overlapping with the macro cell as an additional component carrier to be used additionally by the terminal device. The control unit sets one component carrier among the one or more component carriers as a special component carrier on which the terminal device is able to transmit uplink control information on an uplink control channel.
US09949233B2
A mobile station for notification of a circuit switched event. The mobile station includes a circuit switched modem, a packetized data modem, a radio, and a tune away controller. The circuit switched communicates circuit switched data over a circuit switched network. The packetized data modem communicates packetized data over a packetized data network. The radio couples the packetized data modem to the packetized data network via a packetized data radio link, and couples the circuit switched modem to the circuit switched network via a circuit switched radio link. The tune away controller is coupled to the circuit switched modem and to the packetized data modem, and indicates tune away events over the packetized data network and notice the mobile station to process the circuit switched event, where the tune away controller directs switching of the radio between the packetized data radio link and the circuit switched radio link.
US09949217B2
A method of transmit power control in a mobile telecommunications device is provided. One of a plurality of signal paths providing different output power and different gains is assigned in a first gain adjustment and a first power measurement in a current time slot. The same one of the signal paths is assigned in at least a second gain adjustment and a second power measurement in the same current time slot.
US09949213B2
There is provided physical downlink control channel (PDCCH) power coordination. A first transmission point (TP1) and a second transmission point (TP2) are associated with a common physical cell identity (PCI). TP1 and TP2 are controlled by a network node. The network node schedules a first user equipment (UE1) on a first PDCCH allocating a first set of control channel elements (CCEs). TP1 and TP2 adjust power on at least one CCE in the first set of CCEs allocated to UE1. TP1 adjusts power on at least one CCE in a second set of CCEs. The second set of CCEs is allocatable by a second PDCCH for the network node to schedule at least a second user equipment (UE2). TP1 and TP2 decrease the number of CCEs in the first set of CCEs allocated to UE1.
US09949205B2
Various embodiments may provide systems and methods among wireless nodes in a wireless communication network that enable balancing the batteries in the wireless nodes to be depleted at approximately the same rate. Various embodiments intelligently and dynamically swap master/slave roles among wireless nodes (e.g., wireless earpieces) coupled to a wireless source device to optimize battery life in both wireless nodes. The various embodiments may provide methods and systems for swapping master-slave roles so that there is reduced impact on the user experience.
US09949203B2
Embodiments of the present invention provide a wireless access method and a related device and system, where the method includes: reading, by a terminal device, access point information stored in an external near field communication tag; and acquiring, by the terminal device, one piece of target access point information according to the read access point information, and establishing, according to the target access point information, a wireless connection to an access point to which the target access point information belongs.
US09949199B2
A user apparatus for use in a mobile communication network that supports a plurality of radio access technologies, including: a reception unit configured, when an origination request transmitted to the mobile communication network from the user apparatus that uses a first radio access technology is rejected, to receive an origination rejection signal including a timer value and an operation instruction from the mobile communication network; and an operation control unit configured to perform inhibition of re-origination based on the timer value included in the origination rejection signal that is received by the reception unit, wherein, in a case where the user apparatus changes a using radio access technology from the first radio access technology to a second radio access technology, the operation control unit determines whether to inhibit re-origination based on the operation instruction included in the origination rejection signal.
US09949193B2
A way to support a handover of a wireless device from a serving cell being served by a serving base station to a candidate cell being served by a candidate base station is disclosed. A network node determines a respective value of one or more parameters for affecting a range for soft handover. The range of soft handover is applied by the wireless device to determine if the candidate cell is a subject for soft handover. At least one respective value of the one or more parameters is determined based on output power of a transmitter of the serving base station for serving the serving cell and/or of a transmitter of the candidate base station for serving the candidate cell. The network node provides a sending of the respective value of the one or more parameters to the wireless device.
US09949192B1
Disclosed are methods and systems for selection of a handover target for a user equipment device (UE). In particular, a wireless communication system may serve the UE over an air interface connection between the UE and a source base station (BS). While the system serves the UE, the system may make a selection of a handover target for the UE. And in accordance with the disclosure, the selection may be based at least in part on the handover target not having a wireless relay backhaul connection. Once the system selects the handover target using the disclosed approach, the system may then trigger handover of the UE from being served by the source BS to being served by the selected handover target.
US09949188B2
Base stations as well as Radio Access Network (RAN) controllers have embedded communication agents that are responsible from control messaging between these entities that enable creation and management of RAN Slices. At a given time, it is possible that multiple active RAN slices co-exist on the same base station, where each RAN slice may run its own scheduler, its own admission control and have its own handoff management parameter values.
US09949184B2
In a cellular telecommunications network, a mobile communication system to offload data traffic from base stations to small-node devices, includes a radio base station, a plurality of small-node devices, a macro-base-station-to-the-small-node-device (BS2D) communication section configured to receive a first control-plane message from the radio base station over a BS2D communication link, a small-node-device-to-user-equipment (D2UE) communication section configured to transmit user-plane data to a user equipment over a wireless D2UE communication link established responsive to the first control-plane message, and a center small-node device. The center small-node device includes a buffer section, a backhaul communication section configured to receive the user-plane traffic data from a server over a backhaul link, and is configured to manage D2UE connections between the plurality of small-node devices and the mobile station, buffer data to be transmitted in downlink and uplink for the plurality of small-node devices, and conduct a link adaptation for the D2UE connections.
US09949175B2
In radio access network (RAN) 1 of the present invention, the configuration of radio network controller (RNC) 4 is physically separated into control plane controllers (CPE) 41a-41b for controlling signalling and user plane controllers (UPE) 42a-42c for controlling user data. User plane controllers 42a-42c report their own status information (traffic information/used channel bandwidth information/alarm information) to control plane controllers to which they belong, and control plane controllers 41a-41b manage the status information of the user plane controllers for each of user plane controllers subordinate thereto.
US09949164B2
Embodiments of a system and method for providing DRX enhancements in LTE systems are generally described herein. In some embodiments, a system control module is provided for controlling communications via a communications interface. A processor is coupled to the system control module and is arranged to implement an inactivity timer and an on-duration timer for determining an active time for monitoring subframes on the physical downlink control channel for control signals, the processor further monitoring subframes after the active time.
US09949163B2
The present invention relates to a method for receiving a reference CSI configuration information and a following CSI configuration information which is configured to report a same RI (Rank Indicator) as the reference CSI configuration information, receiving a first CSI-RS (Channel State Information-Resource Signal) configuration information associated with the reference CSI configuration and a second CSI-RS configuration information associated with the following CSI configuration, number of CSI-RS antenna ports according to the second CSI-RS configuration information is same as number of CST-RS antenna ports according to the first CSI-RS configuration information; and transmitting CSI determined based on at least one of the first CSI-RS configuration information and the second CSI-RS configuration information.
US09949161B2
Certain aspects of the present disclosure generally relate to wireless communications. In some aspects, a wireless communication device may determine that the wireless communication device is configured to use a primary component carrier (PCC), a first secondary component carrier (SCC), and a second SCC for carrier aggregation. A primary cell may be associated with the PCC, a first secondary cell may be associated with the first SCC, and a second secondary cell may be associated with the second SCC. The first secondary cell may provide control information for the second secondary cell. The wireless communication device may monitor at least one of the first SCC or the second SCC. The wireless communication device may perform an action associated with the second secondary cell based, at least in part, on monitoring the at least one the first SCC or the second SCC.
US09949154B2
A test system for testing a plurality of devices under test (DUTs) is provided. The test system comprises a test signal generator configured to generate test signals to be transmitted to the DUTs, wherein the test signals comprise at least one synchronization signal. The test signal generator is configured to broadcast the at least one synchronization signal to the DUTs. It is thereby possible to simultaneously test more than one DUT.
US09949153B2
Estimating loading and potential available throughput a serving cell of a wireless user equipment (UE) device. Physical layer metrics of a channel on which the UE communicates with the serving cell may be measured. Cell utilization of the serving cell may be calculated based at least in part on the measured physical layer metrics. A maximum available throughput of the serving cell may be calculated based on the cell utilization.
US09949148B2
Messages transmitted between a receiver and a transmitter are used to maximize a communication data rate. In particular, a multicarrier modulation system uses messages that are sent from the receiver to the transmitter to exchange one or more sets of optimized communication parameters. The transmitter then stores these communication parameters and when transmitting to that particular receiver, the transmitter utilizes the stored parameters in an effort to maximize the data rate to that receiver. Likewise, when the receiver receives packets from that particular transmitter, the receiver can utilize the stored communication parameters for reception.
US09949139B2
A system, method, and computer program product are provided for calculating a customer value for communication service provider customers for network optimization and planning. In use, at least one customer of a communication service provider (CSP) is identified. The customer is identified to calculate a current customer value of the customer to the communication service provider. Additionally, a current location of the customer is identified based on a determined current location of a user device being utilized by the customer. Further, information associated with a current service being utilized by the customer on the user device being utilized by the customer is identified. Moreover, the current customer value of the customer to the communication service provider is calculated based on at least the current location of the customer and the current service being utilized by the customer.
US09949138B2
A system includes a wireless network and a software defined network overlaid over the wireless network. The software defined network includes at least one UAV having a software defined network device and a bridging radio component. The system includes a communication component in communication with the bridging radio component and a controller connected to the software defined network that makes routing decisions and communicates the routing decisions to the software defined network device.
US09949134B2
The disclosure discloses a method for providing a service from a Time Division Duplex (TDD) cell to a terminal, which includes: configuring a cell of which frequency bands can interfere a Frequency Division Duplex (FDD) uplink frequency band and a cell of which frequency bands can interfere an FDD downlink frequency band in cells provided by an eNB as an uplink cell only for transmitting uplink data and a downlink cell only for transmitting downlink data respectively on an eNB of a TDD system in advance, and storing configuration information of the uplink and downlink cells in the eNB; transmitting the configuration information of the uplink and downlink cells to a UE by the eNB; receiving, by the UE, the configuration information of the uplink and downlink cells, and transmitting data with the eNB by at least one of the uplink and downlink cells. The disclosure further discloses a system for providing a service from a TDD cell to a terminal, so as to not only avoid interference between the frequency bands of the FDD and TDD systems and implement coexistence of the FDD and TDD systems, but also fully utilize spectrum resources, ensure the high utilization rate of the spectrum resources and save resources.
US09949131B2
A spoofed management frame is sent to an unauthorized access point (AP) on behalf of a station from an authorized AP, using a media access control (MAC) address of the station. The spoofed frame triggers a security association (SA) query from an unauthorized AP to reestablish valid communications. An acknowledgment (ACK) frame sent from the client to the unauthorized AP responsive to the SA query request is detected by the AP. A probe response is sent to the client. The probe response includes a channel switching element. The channel switching prevents the client from completing the SA process before a time out.
US09949118B2
When setting up communication from a user equipment UE (1), such as for providing IP access for the UE in order to allow it to use some service, information or an indication of at least one network property relating to a first network, e.g. the current access network (3, 3′), is sent to the UE from a node (13) in a second network such as the home network (5) of the subscriber of the UE. The information or indication can be sent in a first stage of an authentication procedure being part of the setting up of a connection from the UE. In particular, the network property can indicate whether the access network (3, 3′) is trusted or not.
US09949117B2
Aspects of the subject disclosure may include, for example, a method including initiating, by a system comprising a processor, a third generation partnership project link between a mobile user equipment and a mobile management entity of a mobile packet core of a mobile communication network, initiating a non-tunneling link between stationary user equipment and a stationary packet core of the mobile communication network, and transmitting packet data from the stationary user equipment to a service through the stationary packet core via the non-tunneling link. Other embodiments are disclosed.
US09949116B2
The present application provides a method for interconnection between a terminal device and a gateway device. When the terminal device detects that the terminal device and the gateway device meet a first connection condition and that it is the first time the terminal device is to be connected to the gateway device, acquiring, from the gateway device, a first common SSID preset in the gateway device; and when authentication performed by the terminal device on the acquired first common SSID succeeds, sending a second common SSID preset in the terminal device to the gateway device, so that when authentication performed by the gateway device on the second common SSID succeeds, a common SSID-based connection is established between the terminal device and the gateway device. So using the method, processing of interconnection between a terminal device and a gateway device takes a short time and a process is relatively simple.
US09949112B2
A system is described for controlling a mobile telecommunications device, in which the mobile device includes an enforcer which can be controlled by the telecommunications network. The telecommunications network signals the enforcer in order to gain control of the mobile device. The enforcer may be a hardware component within the mobile telecommunications device and in particular is coupled between the baseband and applications processors. The system allows a telecommunications network to gain control of a device in the event that the device is corrupted by rogue or malicious software and behaves in a way deleterious to the network.
US09949106B2
Provided is a method of sending and receiving signals for a user equipment (UE) in a mobile communication system. The method may include: receiving discovery signal configuration information; scanning a discovery signal resource region determined based on the discovery signal configuration information; transmitting a discovery signal at a resource of the discovery signal resource region selected based on the scanning result; and rescanning the discovery signal resource region on the basis of at least one of the discovery signal configuration information and the scanning result. There are provided a method and apparatus for sending and receiving a discovery signal for D2D communication in a wireless communication system. A UE is allocated discovery signal transmission resources via signaling from the ENB and periodically rescans the discovery signal transmission resources. Thereby, it is possible to send and receive discovery signals in a more efficient manner.
US09949102B2
Traditional rules that apply to cell selection are overridden to allow cell selection on an acceptable cell, in addition to cell selection on a suitable cell. Once a mobile device acquires service on an acceptable cell, mobile device can inform network of the emergency call in progress or initiation of an emergency call, which allows network to perform necessary actions to support the emergency call during establishment/reestablishment.
US09949100B2
A method and apparatus are provided for facilitating remote participance in a community. A method may include causing an anchor terminal located at a first location to use a proximity-based wireless communication technology to participate in an ad hoc community formed at least in part by the anchor terminal and one or more further terminals at the first location using the proximity-based wireless communication technology to communicate with each other. The method may further include causing the anchor terminal to maintain a connection to a structured network, thereby enabling a remote terminal to participate in the community. The method may additionally include, in an instance in which the remote terminal participates in the community, causing the anchor terminal to serve as a gateway between the terminals participating in the community at the first location and the remote terminal. A corresponding apparatus is also provided.
US09949091B1
Embodiments of the present disclosure include an efficient method for presenting a traversed path. The method disclosed can be used to track individuals or provide directions for the individual to return using a path already traversed, so that the individual does not get lost. The method comprises determining a location for an individual by receiving a device identifier (e.g., distinctive combination of numbers and/or characters uniquely identifying a receiving device associated with the individual) and location information, received from one or more beacons, from the receiving device. The method comprises determining a first location associated with the receiving device based on the location information and/or the device identifier. The method comprises determining different locations associated with the individual as the individual moves. The method comprises, upon receiving a request for a traversed path, displaying instructions to reach the point of origin (e.g., first location).
US09949085B2
An indoor positioning data system includes a mobile device having an indoor positioning system (IPS) mobile app, an enterprise server having a control processor, a datastore including a data metric analytic algorithm, and position beacons distributed throughout a volume of an indoor space to be monitored configured to broadcast their respective positions. The control processor configured to perform the data metric analytic algorithm, to collect position information from the mobile device and position information from the position beacons, to compare the collected position information to a predetermined distance threshold, if the collected position information is within the predetermined distance threshold, record the position of the mobile device in the data records, and display results of the data metric algorithm on a display of a client computing device. A non-transitory computer-readable medium containing executable instructions is also disclosed.
US09949083B1
A system and method for improved location tracking of a target device based on location estimates for multiple types of location technologies/sensor types. A received signal strength location estimate of a target device based on wireless transmissions made by the target device received at a plurality of receiver devices at known locations in a location region. A first search area for the target device is derived based on the received signal strength location estimate. An ultrasound based area in which the target device is estimated to be is derived based on reception by the target device of a particular ultrasound beacon in the location region. An intersection of the first search area and the ultrasound based area is computed to produce a second search area. A location estimate of the target device in the second search area is computed based at least on the received signal strength location estimate.
US09949082B2
A mobile terminal device includes: a receiving antenna that repeatedly receives a radio signal including predetermined identification information; a sensor that detects an orientation of the mobile terminal device every time the radio signal is received by the receiving antenna; and a controller that estimates an arrival direction of the radio signal based on radio field intensity of the radio signal which is received by the receiving antenna for each orientation when a plurality of different orientations are detected by the sensor.
US09949078B2
Systems and methods are disclosed for determining a context-dependent virtual distance based on stigmergic interference. The method may include obtaining environmental status information relating to an environment in proximity to a client device, calculating, based on the obtained environmental status information, the context-dependent virtual distance between the client device and a user of the client device, and controlling a user signaling pattern of the client device based on the calculated context-dependent virtual distance.
US09949077B1
A messaging system comprises memory for storing contact information and location information for a plurality of users, referred to hereafter as “participants,” who may be dispersed across a wide geographic area. When a user desires to solicit images from a particular geographic region of interest, the user provides inputs indicative of such region, and messaging logic then automatically determines which participants are within the region of interest based on the stored location information. Using the contact information, the messaging logic then initiates communication with the identified participants in order to solicit images of the region of interest. In response, willing participants may capture and return images as may be desired. Thus, the system facilitates the process of finding people at or close to an event of interest, communicating with such people to solicit images of the event or the effects of the event, and then collecting such images.
US09949074B2
A computing device and method is usable to determine a cognitive geofence according to a plurality of data points. The computing device may analyze the plurality of data points to determine an emotional state of a user of a user equipment and a cognitive environment in an area proximate to the user of the user equipment. The computing device may determine the cognitive geofence based at least in part on the emotional state of the user of the user equipment and the cognitive environment in the area proximate to the user of the user equipment. After determining the cognitive geofence, the computing device may transmit the determined cognitive geofence to a terminal device.
US09949073B2
A wireless provider system can manage services provided to a plurality of electronic wireless devices based upon geo-fenced spaces defined by respective sets of points in space. A wireless provider system can provide wireless access service to the plurality of electronic wireless devices. The wireless provider system can detect that a particular electronic wireless device of the plurality of electronic wireless devices is within a particular geo-fenced space. In response to this detecting, the system can identify at least one service associated with the particular geo-fenced space. The wireless provider system can, in response to the identifying, modify the wireless access service provided to the wireless device by attaching the at least one service to the particular electronic wireless device.
US09949066B2
The invention provides a solution to accessing for a geographical location information-based service in a server of a machine type communication based communication system, where firstly a server broadcasts or multicasts a content request message, the content request message comprising information on requested content and information on a target geographical location; then the server receives a response message from at least one user equipment, the response message indicating that the at least one user equipment possesses the requested content and the at least one user equipment being located within the target geographical location; and finally the server acquires the requested content from the at least one user equipment.
US09949063B2
In some embodiments, one or more wireless stations operate according to Neighbor Awareness Networking (NAN)—direct communication with neighboring wireless stations, e.g., direct communication between the wireless stations without utilizing an intermediate access point. Embodiments of the disclosure relate to triggering a NAN datapath using Bluetooth low energy (BLE) signaling. The NAN datapath embodiments described herein provide a mechanism through which devices can communicate to establish a Wi-Fi connection via non-Wi-Fi signaling and provide services. Aspects of the datapath development include Wi-Fi connection establishment and datapath initiation. The datapath model may be implemented for unicast and/or multicast communication between wireless stations, including mobile stations.
US09949061B2
Disclosed are a fault management method and apparatus. The method includes: an M2M gateway receiving a fault management task sent by an M2M service platform; and the M2M gateway executing the fault management task. The fault management apparatus, applied to a machine to machine (M2M) gateway, comprises: a task receiving module, configured to: receive a fault management task sent by an M2M service platform; and an executing module, configured to: execute the fault management task. The fault management method and apparatus of the present document can be used to realize the M2M platform fault management and solve the M2M platform fault monitoring problem.
US09949056B2
A method for modifying an audio scene and/or presenting additional information relevant to the audio scene includes capturing audio signals from the audio scene with a plurality of microphones; outputting an audio signal with a plurality of acoustical transducers; processing the captured audio signals, where the processing comprises one or more of filtering, equalization, echoes processing, and beamforming; separating and distinguishing audio signal sources using the processed audio signals; selecting at least one separated audio signal source; classifying the at least one selected separated audio signal source; retrieving additional information related to the classified audio signal source; and presenting the additional information in a perceptible form.
US09949047B2
An electronic device is provided including a housing, an opening formed on a side of the housing, a hole connected to the opening, a receptacle disposed inside the hole, having a structure for receiving an external connector, and comprising a plurality of pins, a memory, a processor electrically coupled to the memory, and a circuit electrically coupled to the processor and the receptacle. When the external connector is inserted into the receptacle, the circuit may receive at least one of a signal and a current through at least one of the pins, and selects one of a plurality of audio signal processing methods provided to the external connector through the receptacle based on at least one of the received signal and the current.
US09949037B2
A Micro-Electro-Mechanical System (MEMS) microphone and a method for forming the same are provided. The method includes: providing a first substrate including a first surface and a second surface opposite to each other; providing a second substrate including a third surface and a fourth surface opposite to each other; bonding the first surface of the first substrate and the third surface of the second substrate to each other; removing a second base of the second substrate to form a fifth surface opposite to the third surface of the second substrate; forming a cavity between the first substrate and the sensitive region of the second substrate; and forming a first conductive plug from the side of the fifth surface of the second substrate, with the first conductive plug passing through to at least one of the conductive layers.
US09949032B1
Some embodiments provide a directivity speaker array, comprising multiple driver assemblies, which is configured to provide audio signal patterns, which include audio content, to one or more listeners where the signal patterns are associated with at least a certain threshold directivity across a range of frequencies in which the array can transition between the providing audio signal patterns via beamforming of signals generated by multiple driver assemblies and via an individual driver assembly, based on overlapping frequency ranges at which such provided audio signal patterns are associated with at least the certain threshold directivity. A driver assembly can include a release duct which progressively releases an audio signal generated by a coupled driver, via perforations in a perforated surface, as the signal propagates along a surface of an enclosure of the duct such that an intensity of the audio signal is maximized along the particular axis of propagation.
US09949024B2
A method of controlling the output according to a type of connector and an electronic device adapted to the method are provided. The method includes determining whether a first, second and third external connector is inserted into a receptacle, via a circuit connected to the receptacle, wherein the receptacle is configured to receive the first, second or third external connector, each of the first and second connector includes a first number of contacts, and the third external connector includes a second number of contacts less than the first number of contacts; providing an audio output signal to the first external connector in a first manner when the first external connector is inserted into the receptacle; providing an audio output signal to the second external connector in a second manner which differs from the first manner when the second external connector is inserted into the receptacle; and providing an audio output signal to the third external connector in a third manner which differs from the first and second manners when the third external connector is inserted into the receptacle.
US09949018B2
There is provided a flat panel loudspeaker comprising a resonant panel, an exciter comprising a foot generally cylindrical in shape, coupled to the resonant panel and defining an inner region of the resonant panel. The exciter is drivable to vibrate the resonant panel via the foot, whereby to produce a sound. A stiffness of the resonant panel in the inner region is greater than a stiffness of the resonant panel in a region of the resonant panel outside the inner region. Additionally or alternatively, the flat panel loudspeaker further comprises a damping member in contact with the inner region of the resonant panel and arranged inside the foot to generally brace against the vibration of the resonant panel so as to damp a response of the resonant panel in the inner region to a vibration from the exciter.
US09948997B2
Methods and system for providing interactive media for broadcast content includes receiving navigation input to a first channel that presents content of the television broadcast. Identity of the content is determined by generating an audio fingerprint using an audio signal of the content. Types of interactive media available during the presentation of the content from the first channel and a predetermined input for accessing the graphical notification are identified and used to generate a graphical notification. Access to interactive media presented within the graphical notification is enabled during rendering of the graphical notification and at any time during rendering of the content from the first channel, upon providing the predefined input. When the predefined input is detected, the types of interactive media available for the content are rendered, and content for the select one of the interactive media is presented, during presentation of the content from the first channel.
US09948994B2
Described is a network system and method of use for distributing audiovisual data. The network comprises two or more audio sinks, each of the audio sinks having a corresponding audio format capability, a first source adapted to generate and transmit audiovisual data, wherein the audiovisual data includes an audio file formatted with a first audio format capability, and the at least one source being further adapted to transmit the audiovisual data to the two or more audio sinks through the network system using both an high definition multimedia interface (HDMI) and internet protocol (IP), and a first transmitter adapted to receive the transmitted audiovisual data from the first source. The first transmitter is further adapted to generate two or more transmission streams of audiovisual data, wherein each of the two or more audiovisual data transmission streams include audio data formatted according to the audio format capability of the audio sink to which it is being transmitted to.
US09948980B2
In one general aspect, a method can include receiving, by a computing device, a selection of a group of devices that receive content under control of the computing device, and identifying a first device and a second device included in the group of devices. The computing device and each device included in the group of devices can be connected to a network. The first and second devices can be available to receive content, under the control of the computing device, from a server connected to the network that is remote from the group of devices and the computing device. The method can include providing an indication that the content be provided to the first device by the server and providing an indication that at least a portion of the content be provided to the second device synchronously with the providing of the content to the first device.
US09948976B2
A method and a system for providing remote set-top box access functions in an Internet browser extension based on advertisement metadata is disclosed. A meta-data tag associated with an advertisement embedded on a currently viewed web page is scanned. It is determined that the meta-data tag is related to entertainment content. A media manipulation action for the entertainment content is determined. A notification that the media manipulation action is available for the entertainment content is displayed. Controls to store the media manipulation action on a user account are provided, and the manipulation action is stored to the user account.
US09948975B2
A method for programming a first remote control device associated with a first electronic device that includes receiving, by the first electronic device, a first electronic command signal issued from a second remote control device. The first electronic command signal includes a key code indicative of a first key entry on the second remote control device. The first electronic device accesses a key code database, which stores a plurality of key code sets, and each of the plurality of key code sets has a plurality of key codes for controlling at least one electronic device. The first electronic device compares the received first key code to the key code database to identify matching key code sets including the first key code. The first electronic device analyzes the matching key code sets to identify a preferred next key entry, and prompts a user of the second remote control device to press a key on the second remote control device corresponding to the identified preferred next key entry.
US09948974B2
An electronic device includes an imaging device to capture image data. At least one processor is configured to: process the image data to determine whether the image data includes a graphic that changes over time, and pair the electronic device with a second electronic device in response to a determination that the image data includes the graphic that changes over time.
US09948967B2
Particular embodiments generate a database table that keeps track of authorization package combinations for videos being offered by a video delivery service. The table may allow the video delivery service to keep track of how much content is available for a specific authorization package combination that a user might have access to In one embodiment, the video delivery service does not pre-generate every single possible authorization package combination on a per-show basis. Rather, only a subset of the authorization package combinations is generated for each show. Then, the video delivery service uses a query to the database table that can calculate which content a user is authorized to access from the subset of authorization package combinations that were generated.
US09948965B2
A device is configured to receive a playlist identifying content assets to be played on a streaming video channel. Each of the content assets may include segments. The device may add segment addresses associated with a content asset into a queue. The segment addresses may identify memory locations at which the segments included in the content asset are stored. However, the segments themselves may not be stored by the device or added to the queue. The device may generate a batch of segment addresses from the segment addresses in the queue. The device may publish a channel manifest for the streaming video channel including the batch of segment addresses. The content assets may be accessible via the streaming video channel through a single network address. The device may periodically update the channel manifest based on the segment addresses in the queue.
US09948963B2
The present invention relates to a method and an apparatus for transceiving a signal, the method being compatible with an existing HD-based 8-bit bit depth mode while supporting a UHD-based 10-bit bit depth mode, and comprising: multiplexing or inverse-multiplexing video data which can be displayed within the color gamut of any one bit depth from among a plurality of bit depths, and signaling information regarding the display so that the display is within the color gamut of any one bit depth from among the plurality of bit depths; and processing the multiplexed or inverse-multiplexed video data and signaling information.
US09948962B2
Apparatus and method for improving the bandwidth efficiency of delivering electronic program guide (EPG) data to consumer premises equipment (CPE). In one exemplary embodiment, electronic guide data is rendered by devices away from the CPE, shifting the executing data- and bandwidth-heavy operations away from the CPE. In particular, one or more gateways at the user's home bears the processing, memory, bandwidth load to reduce the inefficiency of delivering redundant information to CPE(s) interfacing with the gateway(s). Using guide data it receives from the cloud, the gateway produces and delivers to the CPE one or more “simple views” of the guide data, including a video stream, still image, or simple HTML or other renderable formats. As the end user interacts with the CPE, the user receives a series of the simple views, allowing the rich experience that is typically given by EPG rendered directly by the CPE.
US09948956B2
A method for encoding and decoding an image block, an encoder, and a decoder are provided. The method for encoding an image block comprises: determining a local dynamic range of the block; adaptively precision-extending pixel values of the block based on the local dynamic range of the block; and encoding the block with an adaptively extended precision. The method for decoding an image block comprises: determining a minimum pixel value of the block and an indicating value for indicating a precision extension factor according to precision extension information; decoding the block according to the indicating value; and de-extending precision of the decoded block based on the minimum pixel value of the block and the precision extension factor. The precision of the intermediate calculations may be improved without increasing an original intermediate bit depth used in intermediate calculations.
US09948949B2
This disclosure describes techniques for coding video data according to an intra Block Copy (BC) coding mode. A block vector difference that identifies a prediction block may be represented by a plurality of syntax elements, which may be encoded and decoded. This disclosure proposes various techniques whereby a video encoder may conditionally signal syntax elements representing the absolute value and/or sign of the components of the block vector difference. Likewise, a video decoder may be configured to infer the values of the syntax elements representing the absolute value and/or sign of the components of the block vector difference when such syntax elements are not signaled.
US09948942B2
An image decoding method for decoding a bitstream including a coded signal resulting from coding tiles and slices into which an image is partitioned, the method including decoding the coded signal, wherein each of the slices is either a normal slice having, in a header, information used for an other slice or a dependent slice which is decoded using information included in a slice header of another slice, and when the normal slice starts from a position other than a beginning of a first tile, a second tile coded next to the first the does not start from the dependent slice.
US09948940B2
The plurality of encoders respectively transmit encoded information including an encoded image obtained by encoding one image among the plurality of images obtained by partitioning a captured image, and time information corresponding to the one image. At least any one of the plurality of encoders transmits identification information for respectively identifying the plurality of images. A decoding apparatus includes a plurality of decoders. One decoder calculates a playback time for each of a plurality of images based on a scheduled playback time at which a real time according to a scheduled playback time of the plurality of images, which is calculated by each decoder, is later than a real time according to a scheduled playback time of the other images. Encoding with which synchronized partitioned video images can be transmitted in real time in a cost-effective IP network without needing devices such as a conversion device can be performed.
US09948937B2
There is disclosed an apparatus, a method and a computer program for video coding. The apparatus comprises a selector configured for selecting a pixel for prediction; a projection definer configured for determining a projection of said pixel to a set of reference pixels; and a prediction definer configured for selecting one or more reference pixels from said set of reference pixels on the basis of said projection, and using said selected one or more reference pixels to obtain a prediction value for said pixel to be predicted.
US09948932B2
A variable-length encoding unit in an image processing apparatus encodes a frame constituting a moving image, and a selection unit determines whether to employ a reference vector calculated from a motion vector corresponding to a block other than a first block among a plurality of blocks in a second frame subsequent to a first frame constituting the moving image as the motion vector corresponding to the first block, based on an encoding result of the first frame.
US09948922B2
An electrically controlled spectacle includes a spectacle frame and optoelectronic lenses housed in the frame. The lenses include a left lens and a right lens, each of the optoelectrical lenses having a plurality of states, wherein the state of the left lens is independent of the state of the right lens. The electrically controlled spectacle also includes a control unit housed in the frame, the control unit being adapted to control the state of each of the lenses independently.
US09948908B2
There is provided a display control device including a display control unit configured to perform control to display a second image based on image information on a surface of a projection device that projects a first image based on the image information onto a predetermined surface. The first image and the second image correspond to different ranges of a single image that is reproduced from the image information.
US09948906B2
A monitoring device that includes an imaging unit which images an image, a turning unit which turns an angle of the imaging unit between a plurality of predetermined positions, an interference detection unit which detects an interference action based on an image sequence imaged in one of the plurality of predetermined positions. A past image storage unit stores an image imaged before the imaging unit turns, and a turning-period interference detection unit detects an interference action in a period the imaging unit turns, using the image imaged in a predetermined position before the imaging unit turns and the image stored in the past image storage unit, when the imaging unit turns after the past image storage unit stores the image, and turns back to a predetermined position before its turn.
US09948905B2
A remote access control system comprising a remote host connected to a mobile device, a proximity sensor doorbell, a door lock device and a gateway device is provided. The proximity sensor doorbell triggers a doorbell signal when sensing a finger of a visitor approaches. The gateway device sends a first notification message to the mobile device via the remote host when recognizing that a captured monitoring video comprises image of the visitor, sends a second notification message to the mobile device via the remote host when receiving the doorbell signal, and controls the door lock device to unlock when receiving an unlocking message from the mobile device. This system facilitates the householder to control the entry remotely and effectively reduces the probability of doorbell failing.
US09948901B2
The present invention relates to a moving information analyzing system in which a camera and a server are connected to each other. The camera includes an imaging section that captures an image of a predetermined imaging region, a background image generating section that repeatedly generates a background image of a captured image of the imaging region at predetermined timings, a moving information analyzing section that extracts moving information regarding a staying position or a passing position in the imaging region of a moving object included in the captured image, and a transmitter that transmits the background image generated by the background image generating section and the moving information of the moving object extracted by the moving information analyzing section to the server at a predetermined transmission cycle. The server includes an image generating section that generates a moving information analysis image in which the moving information of the moving object is superimposed on the background image of the captured image, and a display control section that displays the moving information analysis image generated by the image generating section on a display unit.
US09948890B1
The communication device which includes a TV phone pausing visual data selecting implementer, a TV phone implementer, a TV phone pausing visual data transferring implementer, and a digital camera implementer.
US09948881B2
A medical imaging system having a processor with software executing thereon is provided for processing and display of multiple bandwidths of video in multiple display areas. The system receives a video signal with a plurality of portions and generates at least two signals there from. Each of the two signals has a bandwidth for display in a different display area. The two signals are updated so that each component displays a different portion of the input video signal, and the two signals may be combined for display on a single display device having two display areas.
US09948872B2
Various systems and methods are disclosed for monitoring and controlling using small infrared imaging modules to enhance occupant safety and energy efficiency of buildings and structures. In one example, thermal images captured by infrared imaging modules may be analyzed to detect presence of persons, identify and classify power-consuming objects, and monitor environmental conditions. Based on the processed thermal images, various power-consuming objects (e.g., an HVAC system, lighting, a water heater, and other appliances) may be controlled to increase energy efficiency. In another example, thermal images captured by infrared imaging modules may be analyzed to detect various hazardous conditions, such as a combustible gas leak, a CO gas leak, a water leak, fire, smoke, and, an electrical hotspot. If such hazardous conditions are detected, an appropriate warning may be generated and/or various objects may be controlled to remedy the conditions.
US09948871B2
A radiation imaging apparatus includes a radiation detection unit including a plurality of sensors which detect radiation, and a monitoring unit which monitors irradiation of radiation based on signals detected by the plurality of sensors. The monitoring unit determines a plurality of effective sensor candidates from the plurality of sensors, and determines effective sensor(s) from effective sensor candidates excluding certain effective sensor candidates of the plurality of effective sensor candidates, the certain effective sensor candidates being an effective sensor candidate which has detected a signal having a maximum value and an effective sensor candidate which has detected a signal having a minimum value. The monitoring unit monitors irradiation of radiation based on signal(s) detected by the effective sensor(s).
US09948869B2
An image fusion method for multiple lenses and device thereof, which includes the following steps: taking parallax images with different focal distances through a plurality of lenses; analyzing feature points of the parallax images; calculating the matching relationships among the feature points of the parallax images; moving each of the parallax images according to the matching relationships to adjust the same image portion of each parallax image to the same image position; fusing the moved result of the parallax images to generate a fusion image; and removing unnecessary images configured in the edge of the fusion image to generate a corrected fusion image. Therefore, the image fusion method for multiple lenses and device thereof can make the result of the image fusion better.
US09948864B2
A photography illumination compensation method comprises: obtaining a surface shape characteristic of a photographed side of an object in a photographing field of view; obtaining first relative direction information of the object relative to a photography position related to the photographing field of view, obtaining second relative direction information of the object relative to an illumination array comprising multiple illumination units, and adjusting, according to the surface reflection characteristic, the first relative direction information, the second relative direction information, and a set illumination compensation criterion, an illumination parameter of an illumination unit in the illumination array. An illumination parameter of an illumination unit in the illumination array is determined by referring to a surface shape characteristic of the photographed object in the photographing field of view, to perform better illumination compensation for the photographed object in the photographing field of view to enable a required illumination compensation effect.
US09948862B2
In the present invention, a control section distinctly displays, as indexes for indicating that data (image) switching can be performed from a starting point that is the arrayed position of data selected as a display target from among a plurality of data arrayed in virtual and multiple dimensions based on plural types of imaging parameters, information regarding the array status of the plurality of data on a display section, in association with plural directions in which data switching can be performed. As a result of this configuration, when instructing to perform data switching in a direction arbitrarily selected from among a plurality of data switching directions, the user can instruct to perform data switching while visually checking information regarding the array status of data for each data switching direction. That is, by this configuration, data in each data switching direction becomes more recognizable visually.
US09948858B2
Methods and apparatus for processing images captured by a camera device including multiple optical chains, e.g., camera modules, are described. Three, 4, 5 or more optical chains maybe used. Different optical chains capture different images due to different perspectives. Multiple images, e.g., corresponding to different perspectives, are captured during a time period and are combined to generate a composite image. In some embodiments one of the captured images or a synthesized image is used as a reference image during composite image generation. The image used as the reference image is selected to keep the perspective of sequentially generated composite images consistent despite unintentional came movement and/or in accordance with an expected path of travel. Thus, which camera module provides the reference image may vary over time taking into consideration unintended camera movement. Composite image generation may be performed external to the camera device or in the camera device.
US09948855B2
The present invention relates generally a method and device for controlling a camera capable of pan and tilt control, and more specifically a method and device for controlling adjustments of the field of view of such camera.
US09948850B2
Disclosed is an image sensor capable of efficiently implementing readout of signals for focus detection and image signals. The disclosed image sensor has a first type of pixel row and a second type of pixel row in which focus detection pixels and imaging pixels are respectively arranged in a first pattern and a second pattern. Readout control that differs between the first type of pixel row and the second type of pixel row is performed, according to the arrangement pattern of the focus detection pixels and the imaging pixels.
US09948849B2
An image signal processor includes a memory configured to store a table, the table including a plurality of point spread functions (PSFs), a PSF selection circuit configured to output at least one of the plurality of PSFs stored in the table based on selection information, a disparity extractor configured to extract a disparity value from image data corresponding to pixel signals output from at least one pixel of a plurality of pixels included in an image sensor, and a processing circuit configured to generate pixel location information for the at least one pixel. Each of the pixels of the plurality of pixels includes a plurality of photoelectric conversion elements. The selection information includes the disparity value and the pixel location information.
US09948844B2
A periodic motion observation system specifies, with high accuracy, the locus, speed, and a place in which strain, etc., that occurs in the periodic motion of an observation target. A flash light is emitted every prescribed period from a light source. The periodic motion at a prescribed observation point of an observation target is image-captured by an image-capturing camera. The image pertaining to the periodic motion at the prescribed observation point of the observation target is analyzed by an image analysis device. This image analysis unit extracts, on the basis of the image pertaining to the periodic motion at the prescribed observation point of the observation target, the coordinates of the prescribed observation point at a time when the prescribed observation point of the observation target is irradiated by the light source, and outputs each of the coordinates in tabular form or graphic form.
US09948843B2
A super resolution bore imaging system is disclosed for imaging a cylindrical bore. The system includes a controller, a photodetector configuration having a known pixel geometry, and an imaging arrangement that images bore surface segments onto the photodetector. In one embodiment, the controller is configured to acquire respective combinable sets of raw bore segment image data using the pixels of the photodetector configuration positioned, relative to the bore segment, at respective imaging-Z coordinates which are separated along the bore axial direction by a subpixel shift. In some embodiments, the pixel geometry is configured to provide super resolution along the circumferential direction without a change in position along the circumferential direction between acquiring the respective sets of image data. The controller combines the sets of raw image data to form a super resolution image data for the bore segment.
US09948840B2
An optical driving apparatus (401) is removably attached to a lens apparatus (201), and includes an attachment portion (403) that is attachable to the lens apparatus, a driver (404, 405) that electrically drives an operation member (204) that manually moves an optical system of the lens apparatus in an optical axis direction, and a controller (402) that controls the driver based on an instruction via an input portion (408), and the controller allows an operation of the driver when the optical driving apparatus is attached to the lens apparatus, and limits the operation of the driver when the optical driving apparatus is not attached to the lens apparatus.
US09948839B2
An image sensor includes a sensing layer, a transparent plate, and a first guided-mode resonance structure. The sensing layer includes sensing units configured to sense a light beam. The transparent plate is located above the sensing layer. The first guided-mode resonance structure is disposed on a first area of the transparent plate, and blocks a first waveband of the light beam from passing through.
US09948836B2
An electronic apparatus which reduces the size of an operating ring in a radial direction while ensuring good operability using a click mechanism of the operating ring. A rotary member which rotates integrally with the operating ring has click holes formed on an inner peripheral side of concave portions and convex portions formed alternately in an outer peripheral portion. As the operating ring is rotationally operated, a ball is repeatedly engaged with and pulled out from the click hole to generate a click feel on the operating ring, and the concave and convex portions are repeatedly detected to detect a rotating direction and a rotationally-operated amount of the operating ring. The click holes, concave portions, and convex portions are formed in the rotary member such that the click holes and the concave portions are not aligned in a direction perpendicular to a rotation center of the rotary member.
US09948835B2
Internal components of power generation machinery, such as gas turbine engines, are inspected with a spherical optical camera inspection system mounted on a compact diameter, single-axis inspection scope that is capable of insertion within an inspection port or other accessible insertion site. The inspection scope includes nested, non-rotatable telescoping tubes, which define an extension axis. Circumscribing, telescoping tubes have anti-rotation collars, which are in sliding engagement with a mating axial groove on an outer circumferential surface of a circumscribed tube. The camera is advanced and/or retracted along a scope extension axis by nested, drive tubes, which incorporate at least one external drive screw on a circumscribed drive tube and corresponding female threads formed in a circumscribing drive tube. The spherical camera has a 360-degree field of view, and captures images without rotation about the scope extension axis.
US09948829B2
Matching color information in an optical system can include splitting an image forming beam into a bright intensity beam and a dark intensity beam, detecting, using multiple sensors, a color value for a light component from the bright intensity beam and the dark intensity beam, determining color values for the remaining light components associated with the bright intensity beam and the dark intensity beam, and transforming the color values associated with the dark intensity beam to calibrate the color values of the dark intensity beam against the color values of the light intensity beam, the color values of the light intensity beam including color inaccuracies.
US09948826B2
In embodiments disclosed herein disclose methods and systems for providing a multitenant facsimile server. The computer instructions may be executable to maintain a set of entity information, wherein the entity information defines a plurality of tenants, and maintain a database configured to store transmitted and received fax documents corresponding to a plurality of tenants. The computer instructions may be further executable to receive a facsimile document at the fax server, wherein the facsimile document comprises one of a document to be transmitted or a received fax. The computer instructions may be further executable to identify a tenant associated with the document based on an identifier. Further, the computer instructions may be executable to store the document in the database, wherein the document is associated with the tenant in the database.
US09948819B2
Disclosed is an information processing system including one or more computers. The information processing system includes a first acquisition part configured to acquire data that are stored from a terminal apparatus into a predetermined storage via a network from the predetermined storage via the network, a second acquisition part configured to acquire parameter information based on the acquired data, a selector configured to select a data process to be executed, and a process information generator configured to generate process information serving as information for executing the data process based on the acquired data, the acquired parameter information, and the selected data process.
US09948809B2
An image forming apparatus that performs image processing using information stored in a semiconductor memory includes an obtaining unit configured to obtain from the semiconductor memory a block size used for data reading and writing, and a management unit configured to discretely arrange and manage, with respect to a specific region set in the semiconductor memory, use-based information to be updated along with execution of the image processing, included in the stored information, according to the obtained block size.
US09948806B2
An image forming apparatus including a Universal Serial Bus (USB) device interface further includes a detection unit, a first selection unit, and a control unit. The detection unit detects a factor for shifting the image forming apparatus to a power saving state. The first selection unit allows a user to select whether to maintain or stop power supply to the USB device interface in the power saving state. The control unit controls the power supply to the USB device interface according to the selection by the user using the first selection unit when the detection unit detects the factor.
US09948805B2
An image reading device having a mark formed on front and back of a sheet by an image forming device, and including a first scanner which reads the mark and a second scanner provided at a downstream side of the first scanner and which reads the mark, includes: a position adjusting unit configured to adjust front and back positions of the mark on the basis of a print position of the mark read by at least one of the first scanner and the second scanner; and a monitoring unit configured to monitor front and back misregistration of the mark on the basis of the front and back positions of the mark adjusted by the position adjusting unit.
US09948802B2
A system may include a robotic arm and a Bernoulli cup assembly powered by a vacuum source and coupled to the robotic arm. The Bernoulli cup assembly may lift a document, and the robotic arm may move the Bernoulli cup assembly with the lifted document to a document scanner for imaging the document. The system may further include an input bin, a base supported by a platform and disposed over an imaging surface of the document scanner, and an output bin. A method may include lifting a document from an input bin via suction pressure using a Bernoulli cup assembly, robotically moving the Bernoulli cup assembly with the lifted document to a document scanner, and scanning the document. The method may further include robotically moving the Bernoulli cup assembly with the lifted document away from the document scanner, and de-activating the suction pressure to release the document.
US09948798B2
Devices, systems, and methods for managing a facsimile transmission receive, at a fax driver of a fax device, a request to transmit a fax job; determine whether a fax destination number for the fax job exists; in response to determining that the fax destination number for the fax job does not exist, send a request to display a notification; receive the fax destination number for the fax job; and send the received fax destination number for the fax job to the fax device.
US09948789B2
The present technology provides a method and system for monetizing the usage of a certain “reserved service,” which comprises usage of certain reserved wireless operating modes, such as Ultra High Coverage Mode (UHCM), usage of one or more reserved Modulation and Coding Schemes (MCSs), or a combination thereof. In some embodiments the reserved MCSs may be employed solely when using the reserved operating mode. Similarly, the reserved operating mode may be defined at least in part by its usage of the reserved MCSs.
US09948788B2
A system and method for preventing illicit use of a telephony platform that includes enrolling a plurality of accounts on a telecommunications platform, wherein an account includes account configuration; at a fraud detection system of the telecommunications platform, receiving account usage data, wherein the usage data includes at least communication configuration data and billing configuration data of account configuration and further includes communication history of the plurality of accounts; calculating fraud scores of a set of fraud rules from the usage data, wherein at least a sub-set of the fraud rules include conditions of usage data patterns between at least two accounts; detecting when the fraud scores of an account satisfy a fraud threshold; and initiating an action response when a fraud score satisfies the fraud threshold.
US09948787B2
A software application enables a mobile device to make and receive voice calls, video calls, and text messages over a data network using VoIP. The application may run in the background and intercept outgoing and incoming calls. When the outgoing or incoming call is to/from another user of the application, the application may launch an appropriate screen and make/receive the call or text via Voice-over-Internet Protocol (VoIP). Otherwise, the call or text functionality may be performed by native functionality of the mobile device via a GSM network.
US09948778B2
Systems and methods for automating the use of an IVR system are provided herein. A method includes traversing an interactive voice response (IVR) system using a chatbot, determining a menu structure of the IVR system using audio processing, the menu structure comprising selectable telephonic options, and storing the menu structure in a database. The menu structure, such as an IVR tree, can be used by the chatbot to fulfill user tasks and other requests.
US09948776B2
For enriching presence statuses of users in a contact list with call routing rules associated with said users, the presence statuses indicating an availability of said users, called contact users, for communication and being delivered by a presence server (PS) to an application (UCA) implemented in a communication device (CD) owned by a user, called application user, the presence server: sends a request to a call server (CS) managing call routing rules of said contact users, the request containing identifiers (IdCU) of said contact users, receives a response from the call server, the response containing routing statuses (RS) of said contact users, the call server having determined call routing rules (RR) stored respectively in correspondence with the identifiers (IdCU) and having interpreted the call routing rules (RR) to create a routing status for each contact user, and sends a message to the communication device (CD), the message containing the routing status for each contact user, in order that the application (UCA) displays the routing status of contact users.
US09948771B2
A method of using an interactive voice response system, the method including: from a trunk interface, receiving an inbound communication from a caller, the inbound communication received at the interactive voice response apparatus; at the interactive voice response apparatus, receiving a number associated with the inbound communication, the number indicative of a location of the caller; playing, as at least one interactive voice response by the interactive voice response apparatus, a recorded message to the caller; querying a memory containing call referral data for each of a plurality of services, using the number, to obtain a phone number for one of the services associated with the location of the caller, the querying carried out by the interactive voice response apparatus; and connecting, by the interactive voice response apparatus, the inbound communication to an outbound communication line to connect the caller with the phone number for the one of the services associated with the location of the caller.
US09948761B2
A non-transitory computer-readable medium having a computer program readable by a computer of a portable device connectable to an image input device and image output device and including a memory storing external programs activated by the computer program, the computer program causes the portable device to perform: receiving a user operation on a first screen including first objects corresponding to the external programs; determining the designated program when the first object is designated; when the designated program has a first function of executing processing for the input data, instructing the image input device to execute an input operation and performing first post-processing; and when the designated program has the second function of enabling a user to designate the output data, performing pre-processing and controlling the image output device to execute output operation for the output data.
US09948760B2
A method and system for controlling vehicle network functions and version control, includes providing a functional block framework at a vehicle computing device for controlling functional devices in a vehicle communication network system. Each functional device can include one or more functional objects. The method and system include providing one or more interfaces for each functional object, wherein each interface is defined with a set of features, the set of features selected from a feature catalog defined in the framework. The method and system include implementing the interfaces for each function object of each function device in the vehicle network communication system to enable communication over the vehicle network communication system.
US09948758B1
A calling device for calling and communicating with a driver of a vehicle with a low power by using a Low Power Wide Area Network (LPWAN) such as a LoRa communication network and a calling method thereof are disclosed. The calling device according to the invention may be installed in a vehicle and transmit/receive data to/from a management server through the LPWAN. The calling device transmits a calling message to a driver terminal by recognizing a user's tapping, touching, etc., and when the driver confirms the calling message, display to the caller that the driver confirms the calling message. In addition, the calling device also allows the caller to call the driver directly by displaying the driver phone number if the driver does not confirm the calling message in time.
US09948744B1
Methods, computer program products, and systems are presented. The method computer program products, and systems can include, for instance: generating a first mobile device fingerprint of a mobile device and associating the first mobile device fingerprint to an identifier, and generating a second mobile device fingerprint of the mobile device and associating the second mobile device fingerprint to a MAC address of a mobile device. The methods, computer program products, and systems can include, for instance: receiving a first mobile device fingerprint of a mobile device and an identifier associated to the first mobile device fingerprint; receiving a second mobile device fingerprint of the mobile device and a MAC address associated to the second mobile device fingerprint; and associating received data received from the mobile device to the identifier.
US09948739B2
A system to aggregate and broadcast live event data in real-time includes an aggregator host server having one or more processor circuits; and an aggregator component executing on a processor circuit to: receive a plurality of data payloads, from topic entries associated with a plurality of subscribed topics associated with a live event, from a message queue server; aggregate the plurality of data payloads into a new aggregated topic entry; and publish the new aggregated topic entry to an aggregated topic at the message queue server, when the aggregator component has a publisher role.
US09948738B2
In certain embodiments, a network-based data acquisition system has an acquisition device and an access device. The acquisition device has (a) a reader-specific module that (i) receives reader-specific data generated by a data reader (e.g., an RFID or other type of reader) and (ii) converts the data from the reader-specific format into reader-agnostic data in a reader-agnostic format and (b) at least one reader-agnostic module that (i) receives the reader-agnostic data from the reader-specific module and (ii) transmits the reader-agnostic data to the access device. In one implementation, the access device runs a web browser that accesses a web server on a controller of the acquisition device, and the reader-agnostic data is transmitted from the controller to the access device via a point-to-point communication path, such as a WebRTC data channel. The reader-specific module can be replaced/modified to support a new data reader without having to replace/modify any reader-agnostic module.
US09948733B2
A system and method for analyzing media requests and evaluating the authenticity of geographic data associated with the media requests. A mobile device may use media requests to retrieve media items that are displayed to a user. A media request may include geographic data with latitude and longitude information and entity data identifying a user, application, mobile device, or combination thereof. The system may analyze the geographic data to identify locations and may analyze the entity information to identify user activity. The user activity may be internet activity of an application running on another device (e.g., user's desktop). The system may then correlate the user activity (e.g., accessing a venue web site) with the geographic locations (e.g., venue locations) to evaluate the authenticity of the geographic data associated with the mobile requests.
US09948731B2
A method can include discovering a plurality of services that are complementary to an offered service and selecting a service from the plurality of services as a candidate for integration with the offered service. The method further can include automatically generating a new service, using a processor, by integrating the candidate service with the offered service. The new service can be included in a service catalog.
US09948716B2
The present invention relates to a distributed data storage system comprising a plurality of storage nodes. Using unicast and multicast transmission, a server application may write data in the storage system. When writing data, at least two storage nodes are selected based in part on a randomized function, which ensures that data is sufficiently spread to provide efficient and reliable replication of data in case a storage node malfunctions.
US09948711B2
A method, executed by a computer, for allocating resources includes assigning resiliency attributes to a server having a workload, linking each server to a partner resource, duplicating the workload of each server in an offsite location accessible to the partner resource, detecting a disaster event, and transferring the workload of the server automatically to the partner resource. In some embodiments, the partner resource is a plurality of pool servers. The partner resource may be calculated by performing a capacity analysis. The partner resource may not a specifically assigned resource until a disaster occurs. In some embodiments, the workload is duplicated such that the recovery point objective of the workload is minimized. A computer program product and computer system corresponding to the methods are also disclosed herein.
US09948694B2
An approach is described for addressing API modifications to ensure client compatibility. An associated method may include receiving, via a communications network, a web services request from a client application. The request may include requested information and request metadata in a first data format in accordance with a data contract. The method further may include transmitting the web services request to a server application and receiving from the server application a server response to the web services request. The server response may include a response to the requested information in a second data format and response metadata in the second data format. The method further may include evaluating the server response by completing a comparison of the request metadata in the first data format with the response metadata in the second data format and generating a client-compatible response to the web services request based upon the comparison.
US09948693B2
Data from applications is published using a web feed document such as according to the Really Simple Syndication (RSS) protocol. The applications can be information technology (IT) services, such as an Application Performance Management program and a Service Desk program, which are used by an organization. The data is received at an Application Programming Interface (API) and stored in a database in a format which is usable by the web feed document. For example, the data can provide a parameter name, parameter label, severity and user type which are associated with placeholder elements in the web feed document. The user type may be used to restrict the publishing of certain parameters to certain users based on their business roles in an organization. The feed server may provide additional details in response to the user selecting a hyperlink in the web feed document.
US09948685B2
A smart home system using a portable device in which a gateway function is installed in the portable device to provide a smart home service using a multiplex gateway, and a control method thereof is provided. The smart home system includes one or more portable devices and one or more home appliances located in a home, each of the one or more portable devices and one or more home appliances having a gateway, a home network to interconnect the one or more portable devices and the one or more home appliances, and a master device selected from among the one or more portable devices or the one or more home appliances, the master device activating the gateway thereof to connect the home network with an external communication network, wherein the master device transfers a home appliance control command to a corresponding one of the one or more home appliances.
US09948679B2
In a computer implemented method, selectable device icons that represent respective network security devices are generated for display. Responsive to a selection of one of the device icons, selectable interface icons that represent respective network interfaces used by the network security device represented by the selected device icon are generated for display. Responsive to a selection of one of the interface icons, selectable policy icons that represent respective security polices applied to the network interface represented by the selected interface icon are generated for display. Responsive to a selection of one of the policy icons, selectable object group icons that represent respective groups of security rule objects used in the network security policy represented by the selected policy icon are generated for display.
US09948676B2
A system and method for securing documents attached to emails is disclosed. The system and method apply security rules to an email as it is being composed to ensure that the security policies have been expressed prior to the email being sent. The security program hooks in to the message object model so that as the message is modified, the security rules are applied to each modification.
US09948672B2
Described embodiments include a system that includes a digital memory and a processor. The processor is configured to simulate, using information stored in the digital memory, an unauthorized use of a cellular communication network by at least one cellular communication terminal, by generating, and then transmitting from a network side of the cellular communication network, traffic that appears to have originated from the at least one cellular communication terminal. Other embodiments are also described.
US09948668B2
A trusted device includes a secure interface and a host interface, the secure interface being isolated from the host interface by an isolated environment. A user provides a communication to the trusted device via the secure interface. A processor of the isolated environment encrypts the communication and transmits the encrypted communication to a read file of the host interface. A host device connected to the trusted device via the host interface receives the encrypted communication. The host device transmits the encrypted communication to a second host device that is connected to a second trusted device via a second host interface. The second host device transmits the encrypted communication to a write file of the second host interface. A processor in an isolated environment of the second trusted device decrypts the communication and provides the decrypted communication to a second user via a secure interface of the second trusted device.
US09948667B2
A signature rule processing method, a server, and an intrusion prevention system is provided. The method includes: performing, by a cloud server, correlation analysis on signature rule usage status information of each security device connected to the cloud server and a latest signature rule set published by the cloud server, to obtain a most active threat signature rule identification list, and sending, by the cloud server, update information to each security device to update a signature rule after generating the update information according to the most active threat signature rule identification list. The present invention is applicable to the field of network security systems.
US09948659B2
An example system that allows a camera enabled application, such as an augmented reality application, to run in a protected area may include a first device including a camera, the camera including a secure mode of operation and a display, an image processing module configured to convert image data from the camera to encoded data when the camera is in the secure mode and protect image data stored in the system, an encryption module configured to encrypt encoded data from the image processing module, and a protected audiovisual path mechanism configured to securely send augmented encoded data to the display.
US09948653B2
Technology for policies with reduced associated costs is disclosed. A policy may include an ordered rule set. When evaluated, the highest priority rule in the order that does not skip may control the policy outcome. Rules within a policy may have associated costs, such as data fetch and evaluation costs. In some contexts, it may be less important to evaluate every rule than to evaluate the policy quickly. Reduced policies that have one or more rules removed or that skip evaluation of some rules may be created for these contexts. When a rule of a policy is skipped, it may result in a possibility of a false allow or false deny. In some cases, rules may be duplicative. Removal or skipping of duplicative rules does not increase the possibility of a false allow or false deny. By using reduced policies in identified contexts, policy evaluation costs may be reduced.
US09948646B1
A method of establishing connectivity between a mobile network operator (MNO) and a machine type communications (MTC) service provider. A machine type communications interworking function (MTC-IWF) Proxy is hosted on an IPX network service. MTC-IWF Proxy is connected to a MTC-IWF of the MNO and is also connected to a Service Capacities Center (SCS) of the MTC service provider. MTC-IWF Proxy connects to the MNO and the MTC service providers via trigger-service provider (Tsp) interface. Identity mapping services are provided between a first set of subscriber identifiers used by the MNO and a second set of subscriber identities used by the MTC service provider. The MTC-IWF Proxy hides the internal topology and relays signaling protocols used over a Tsp interface, thus enabling the MTC service providers and MNOs communicate without modifying their internal signaling protocols.
US09948645B2
Techniques for call-based user verification are described. In one embodiment, for example, an apparatus may comprise a processor circuit and a storage component. The apparatus may further comprise a session component, an identification (ID) component, a mapping component, and a verification component. The session component may be operative on the processor circuit and configured to receive session data from a client device and store the session data in the storage component. The ID component may be operative on the processor circuit and configured to request ID data from a server, receive ID data from the server, and send the ID data to the client device. The mapping component may be operative on the processor circuit and configured to map the session data with the ID data. The verification component may be operative on the processor circuit and configured to receive a confirmation from the client device, request verification from the server, and upon receiving verification from the server, verify the client device. Other embodiments are described and claimed.
US09948643B2
Embodiments are directed towards establishing a network connection between a mobile device and an automobile head unit. A user of the mobile device interacts with a user interface on the mobile device to establish the connection with the head unit. If authorized, the head unit disconnects a currently connected device if the connection is to be via classic Bluetooth protocols. If the head unit has reached a maximum number of registered mobile devices, then the head unit sends a request to the mobile device for a selection of which currently registered mobile devices are to be unregistered. The head unit registers the mobile device with the head unit and establishes the connection between the mobile device and the head unit via classic Bluetooth protocols or Bluetooth Low Energy protocols depending on the type of connection request.
US09948641B2
A method and a system are provided for providing a subscription profile on a mobile terminal for communication via a mobile communication network. The method comprises the following steps: the logging in of a first mobile terminal with a first subscription profile to a mobile communication network; the downloading of a second subscription profile to the first mobile terminal via the mobile communication network; and the forwarding of the second subscription profile from the first mobile terminal to a second mobile terminal via a communication channel.
US09948634B2
Within a secure messaging environment, a determination is made that a request to send a message has been generated by a message sender. A message protection policy configured to process the message within the secure messaging environment is identified. The message protection policy specifies that, within the secure messaging environment, a secured digital certificate, other than a digital certificate of the message sender, is configured with an associated private key to digitally sign the message on behalf of the message sender. Based upon the message protection policy, a determination is made to digitally sign the message using the private key of the secured digital certificate. The message is signed on behalf of the message sender using the private key of the secured digital certificate.
US09948633B2
The present disclosure is directed towards systems and methods for validation of a secure socket layer (SSL) certificate of a server for clientless SSL virtual private network (VPN) access. An intermediary device can receive a first request from a client for a clientless SSL VPN connection to a first server. The intermediary device can determine, using a preconfigured policy, that the first server in the first request meets a condition of the preconfigured policy. The intermediary device 801 can perform, responsive to the determination, an action to validate a SSL certificate of the first server using one or more certificate authority (CA) certificate files available to the intermediary device. The one or more CA certificate files can be specified by the preconfigured policy for the action.
US09948628B2
A method and apparatus are provided. Information associated with a lawful interception of communication data of a user equipment is received. Security information associated with the communication data of the user equipment is provided in response to the received information. The security information is based on a first secret which is shared between a communication network provider and the user equipment.
US09948627B1
The secure electronic document delivery system enables a sender to identify file information and recipient information to be sent to a recipient. The system utilizes an authentication system requiring access to two different authentication messages, both access to electronic mail and access to a message sent to the recipient's phone. The two authentication messages are transmitted via two different communication paths thus requiring the recipient to access two different types of communications. Without accessing both messages, the recipient cannot access the document identified by the sender.
US09948626B2
Disclosed is a system comprising: an authentication datastore; a device presence engine; a traffic monitor engine; an authentication presence monitor engine; an authentication server selection engine; and a traffic routing engine. In operation: the device presence engine is configured to detect presence of a user device on a trusted network; the traffic monitor engine is configured to monitor, in response to the detection, traffic on the trusted network from the device; the authentication presence monitor engine is configured to evaluate onboarding characteristics of the user device in response to the monitoring; the authentication server selection engine is configured to select one of a plurality of authentication servers to authenticate the user device to the trusted network, the selecting based on the onboarding characteristics; and the traffic routing engine is configured to route traffic from the user device to the selected authentication server.
US09948621B2
Various embodiments include a method for managing a group of devices in communication with each other and sharing a set of keys. The method may include opening a secure channel with each of two devices from the group; providing the set of keys to the two devices from the group, wherein the set of keys include an encryption and an authentication key; indicating to the two devices to begin using the set of keys; and performing an audit process including verifying that nodes within a key group have the same copy of encryption and authentication keys. Embodiments of the method may include synchronization, active/standby redundancy and the ability to manage the network when some nodes perform the data encryption and some node do not, do, or when both encrypted and non-encrypted tunnels and services can work together.
US09948617B2
Improved techniques to update software in electronic devices that are already in use are disclosed. In one embodiment, software can be updated in a secure and controlled manner using cryptography. The authenticity of the updated software as well as its appropriateness for the particular electronic device can be confirmed prior to update. The software can also be updated on a per module basis. In one embodiment, a server hosts software updates for various electronic devices, and supplies the appropriate software update to the electronic devices via a data network.
US09948614B1
The present disclosure is directed to a system and method for remotely initializing at least one device in communication with a local host device utilizing an asymmetric cryptographic authorization scheme. According to various embodiments, at least one remote device sends an authorization request including a random value to the local host device. The local host device returns an approval response to the remote device, where the approval response includes the random value encoded utilizing a private key. The remote device is then initialized (e.g. powered on or placed in an active state) upon verification of the encoded random value utilizing a public key that is paired with the private key.
US09948608B2
Systems and methods are described for using a client agent operating in a virtual private network environment to intercept HyperText Transfer Protocol (HTTP) communications. Methods include: intercepting at the network layer, by a client agent executing on a client, an HTTP request from an application executing on the client; modifying the HTTP request; and transmitting, via a transport layer connection, the modified HTTP request to a server. Additional methods may comprise adding, removing, or modifying at least one cookie in the HTTP request. Still other methods may comprise modifying at least one name-value pair contained in the HTTP request. Corresponding systems are also described.
US09948607B2
Systems and methods for securing a dynamic virtualized network are provided. According to one embodiment, a network policy of a dynamic virtualized network is received by an SDN controller of the dynamic virtualized network. The network policy includes network policy elements which each identify (i) an authorized endpoint, (ii) a network access device, and (iii) a port of the network access device with which the authorized endpoint is associated. A security policy for the dynamic virtualized network is generated based on the network policy, by, for each network access device, creating a set of appropriate security measures for the network access device. Each security measure specifies how network traffic in the dynamic virtualized network is to be processed by a port of the network access device. Finally, the security policy is applied to each affected network access device.
US09948604B2
Hybrid, configurable business process applications can be used in conjunction with features of a content management system. For example, a first content management system installation executes a workflow instance based on a business process application whose definition is maintained in by the first content management system installation and synchronizes a workflow state of the workflow instance to a second content management system installation using a mirrored workflow state in which both content of the workflow state and metadata characterizing parameters of the workflow state are mirrored from the first content management system repository to the second content management system repository such that a content item retained in the second content management system repository is accessed for use in the workflow instance via the mirrored workflow state at the second content management system repository. Methods, systems, and articles of manufacture are described.
US09948602B2
Embodiments of the invention generally provide a method, a computing system, and a computer-readable medium configured to generate requests for payload data through a graph-based data representation. The computer-implemented method includes generating a first request for translation that specifies a first path configured to identify first payload data associated with a graph object. The computer-implemented method further includes transmitting the first request to a path evaluator for translation. The computer-implemented method also includes receiving a first translated path based on the first path and including an initial translated portion and a final untranslated portion, from the path evaluator. The computer-implemented method further includes receiving the first payload data from the path evaluator.
US09948595B2
Content is inserted into conversations hosted on a takeoff site using creatives that provide lures and links to other material that users engaged in the conversation might find helpful and relevant. Such insertions are made in a contextually meaningful fashion through the use of a matching and decision process that determines best candidate creatives and an appropriate time and place for their insertion into the conversation.
US09948594B2
To control publication of messages within a social networking server (SRS) from a communication terminal (TC), a server (SC) capable of communicating with the social networking server (SRS) intercepts a message (Mes) containing text data (DonT), the message being provided by a user registered on the social networking server (SRS) and intended to be published by the social networking server (SRS). The server (SC) extracts keywords associated with the text data (DonT) based on a semantic analysis of the text data, and blocks publication of the message (Mes) if at least one extracted keyword is included in a set of keywords (EnsMC) associated with another user registered on the social networking server (SRS), said user being included on a list (LC) initially defined by said other user.
US09948583B2
System and methods are provided for receiving identification information from remote user devices associated with users. The identification information serves to obtain corresponding stored user profiles. Primary communication channels are generated for each user based upon their profiles. Each such primary channel is limited to communication with, and facilitates electronic communication between, a single corresponding enterprise data source, and users. For each respective primary channel in a subset of the primary channels of a first user, a corresponding plurality of sub-channels is generated based upon their profile. Each such plurality of sub-channels forms a corresponding hierarchical tree with the corresponding primary channel as root node and the sub-channels as child nodes. A sub-channel in a hierarchy of sub-channels enables secure bidirectional communication between (i) the remote user device associated with the first user and (ii) the enterprise data source associated with the primary channel of the hierarchy.
US09948579B1
In some examples, a computing device includes one or more processors configured to execute a plurality of virtual machines; and a network interface card (NIC) coupled to the one or more processors and configured to receive configuration data defining a plurality of receipt queues of the NIC and associated with respective virtual machines of the plurality of virtual machines. The NIC is further configured to assign, based on respective virtual machine identifiers of packets received by the NIC, the packets to the plurality of receipt queues associated with the respective virtual machines.
US09948576B2
Methods and systems for shielding layer two host addresses (e.g., MAC addresses) from a network are provided. An edge network device interposed between a network of switches and multiple local hosts receives from a first local host a first packet destined for a first destination host. The first local host has a first layer 2 (L2) address and a first layer 3 (L3) address associated therewith. The first packet includes the first L2 address as a source L2 address of the first packet, and includes the first L3 address as a source L3 address of the first packet. The edge network device shields the first L2 address from the network of switches by replacing the source L2 address for the first packet with a first substitute L2 address of a first communication channel of the edge network device before sending the first packet to the network of switches.
US09948575B2
An issuing method for a forwarding adjacency link and a logical node are provided. The method comprises: a first logical node receiving node information about a second edge forwarding node which is sent by a node management module of a controller in a virtual cluster; according to the node information about the second edge forwarding node, the first logical node generating a logical link between a first edge forwarding node and the second edge forwarding node; the first logical node adding the logical link between the first edge forwarding node and the second edge forwarding node to an IGP protocol message link state advertisement (LSA)/link state protocol data unit (LSP); and the first logical node issuing the logical link between the first edge forwarding node and the second edge forwarding node through the IGP protocol message LSA/LSP.
US09948565B2
A system and process to adjust the transmission rate of data packets by measuring (continuously or at pre-set intervals) certain elements and variables to reliably measure the current transmission rate and gaps (wasted space) to determine the channel utilization. These measurements are used to adjust the transmission rate of data in real time. The measurement of these variables reliably predicts the optimum transmission rate and can adjust the same to both efficiently transmit data and avert network congestion. A communication processing device comprising one or more processors operable to measure inter-packet gap times to estimate and utilize channel capacity changes during transmission.
US09948564B2
A dual chipset architecture, a method of operating a scheduler for a dual chipset architecture, and a computer program product for operating a scheduler for a dual chipset architecture. In an embodiment, the dual chipset architecture comprises a high performance processor, a low performance processor, and a scheduler for the processors. The scheduler is provided for determining an expected data traffic flow to the chipset, and for selectively enabling the high and low performance processors, based on this expected data flow, ahead of this expected data flow reaching the chipset. In one embodiment, a specified data traffic indicator is associated with the expected data traffic flow, and the scheduler uses this specified data traffic indicator to determine the expected data traffic flow. In an embodiment, this specified data traffic indicator is a value for a defined window size for the expected data flow.
US09948563B2
Embodiments herein relate to a method in a receiving node (12) for handling packets for a wireless device (10) in a radio communications network (1). The receiving node (12) receives a packet from a transmitting node (13). The packet is marked with a value, wherein the value is corresponding to a level of importance of the packet along a linear scale. The receiving node (12) handles the packet based on the value and an expected amount of resources needed to serve the packet.
US09948559B2
A method of re-dispatching packets at a packet forwarding element that includes a hardware dispatch unit and a multi-core processor. The method, at a first core, receives a packet of a particular packet flow from the hardware dispatch unit. The packet is dispatched from the hardware dispatch unit to the first core based on a hardware implemented hashing algorithm. The first core identifies a plurality of header fields of the packet that uniquely identifies the particular packet flow when the packet includes overlay network encapsulation. The first core performs a software implemented hashing algorithm on the identified plurality of header fields of the packet to calculate a hash value. The hardware implemented hashing algorithm and the software implemented hashing algorithm generate the same hash value when performed on the same plurality of values. The first core re-dispatches the packet to a second core based on the calculated hash value.
US09948550B2
Embodiments of the present invention provide a method for routing and forwarding. The method includes: receiving, by a network controller, a routing request message sent by a requesting routing node, where the routing request message carries a content name of requested content; determining, by the network controller according to a network topology diagram and registration information of the requested content, a proper forwarding path; and delivering, by the network controller, routing information to each routing node on the forwarding path. In the embodiments of the present invention, a network controller is introduced, and registration information and a network topology diagram are stored in the network controller, so that the network controller may be used to determine a forwarding path of a content request packet, which reduces blindness of routing and forwarding of the content request packet in an ICN network and improves efficiency of routing and forwarding.
US09948549B2
A process and apparatus to facilitate communication between callers and callees in a system comprising a plurality of nodes with which callers and callees are associated is disclosed. In response to initiation of a call by a calling subscriber, a caller identifier and a callee identifier are received. Call classification criteria associated with the caller identifier are used to classify the call as a public network call or a private network call. A routing message identifying an address, on the private network, associated with the callee is produced when the call is classified as a private network call and a routing message identifying a gateway to the public network is produced when the call is classified as a public network call.
US09948543B2
A method (and structure) for improving efficiency in a multiprocessor system including a plurality of processor nodes interconnected in a multidimensional array, each processor node including a processor, an associated memory device, and an associated inter-nodal interface device for exchange of data with other nodes. Each processor can implement a broadcast procedure as an initiator node, using a format that permits inter-nodal interface devices at each node receiving a broadcast instruction packet to process the received broadcast instruction packet without using processing resources of the processor at the receiving node. Each inter-nodal interface device in each node can implement the broadcast procedure without using processing resources of the processor associated with the receiving node.
US09948536B2
A method involves starting multiple nodes; executing production workloads, made up of transactions; running a Monitoring and Control Program (MCP) on each node, wherein at least one MCP acts as a controlling MCP; monitoring in real-time individual transaction execution, the monitoring involving collecting parametric information regarding execution of the transactions on a node and transaction basis, the parametric information including at least an identification of each specific transaction, each node involved in processing those specific transactions, and at least one timing value related to the processing of each specific transaction; generating a transaction table including the collected parametric information; identifying whether there is degraded performance within the computer system, based upon throughput per unit time for all individual transactions; and, when degraded performance is identified, running lower level analysis only for particular nodes and particular transactions associated with the degraded performance.
US09948535B2
The various embodiments described herein include methods and/or systems for content delivery based on network congestion. In one aspect, a method of congestion-based content delivery includes receiving, via a network, a first request for content from a client device. The method also includes prioritizing a first type of content item over one or more other types of content items based, at least in part, on a degree of congestion of the network. The method further includes, in response to the first request, providing to the client device one or more content items of the first type in accordance with the prioritizing.
US09948533B2
A method for use in a data processing system connected to a network in accordance with a data transfer protocol, the data processing system having one or more event queues for holding network events, and being capable of responding to interrupts issued in response to the presence of a network event in the data processing system by invoking a stack to cause processing in accordance with the data transfer protocol of network events on the event queues; the method comprising: deciding whether to permit the interrupts to be enabled, in dependence on the result of a determination as to the presence of current indications that the stack will be invoked by an entity in the data processing system to cause processing in accordance with the data transfer protocol of network events on the event queues.
US09948532B2
A notification acquiring section receives, from a device, a notification message indicating at least one of an aggregate value of data communication amounts obtained by aggregating, per unit of aggregation time of one second or longer, the data communication amounts of the device which have been measured on a millisecond or microsecond basis; and an aggregate value of data accumulation amounts obtained by aggregating, per unit of the aggregation time, the data accumulation amounts in the device which have been measured on the millisecond or microsecond basis. A determining section analyzes at least one of the aggregate values of the data communication amounts and the data accumulation amounts indicated by the notification message to determine whether or not microburst traffic has occurred at the device.
US09948531B2
In a system in which documents are generated dynamically in response to user requests, historical data is collected regarding data retrieval subtasks, such as service requests, that are performed to generate such documents. This data is used to predict the specific subtasks that will be performed to respond to specific document requests, such that these subtasks may be initiated preemptively at or near the outset of the associated document generation task. In one embodiment, the historical data is included within, or is used to generate, a mapping table that maps document generation tasks (which may correspond to specific URLs) to the data retrieval subtasks that are frequently performed within such tasks.
US09948528B2
Methods and systems that manage large volumes of metric data generation by cloud-computing infrastructures are described. The cloud-computing infrastructure generates sets of metric data, each set of metric data may represent usage or performance of an application or application module run by the cloud-computing infrastructure or may represent use or performance of cloud-computing resources used by the applications. The metric data management methods and systems are composed of separate modules that perform sequential application of metric data reduction techniques on different levels of data abstraction in order to reduce volume of metric data collected. In particular, the modules determine normalcy bounds, delete highly correlated metric data, and delete metric data with highly correlated normalcy bound violations.
US09948521B2
A central infrastructure monitoring system includes an asset configurator; and a plurality of data center infrastructure monitoring systems each associated with a respective data center of a plurality of geographically distributed data centers that include one or more physical infrastructure assets of a plurality of physical infrastructure assets for enabling system operation within the respective data center. The data center infrastructure monitoring systems are coupled to the central infrastructure monitoring system. The asset configurator is configured to define templates of standard attributes for the plurality of infrastructure assets based on information about the plurality of infrastructure assets of the plurality of data centers, generate infrastructure asset data that logically represents the plurality of physical infrastructure assets based on the defined templates, and associate, via the infrastructure asset data, the physical infrastructure assets within an infrastructure asset hierarchy indicating connections and interdependencies between the plurality of infrastructure assets.
US09948518B2
One or more processors receive a notification of a failure of a first delivery device of a plurality of delivery devices of an OpenFlow network, to deliver a data packet. One or more processors determine the flows of flow tables belonging to delivery devices that are affected as a result of the failure of the first delivery device. The flows are determined by accessing an index of flow mappings maintained in cache storage in which at least one of the affected flows includes a pattern of information fields and actions that match a pattern of information fields and actions of the data packet, and one or more processors send instructions to the delivery devices of the network to perform an asynchronous activity on respective flow tables of the delivery devices that include the flows affected as a result of the failure of the first delivery device.
US09948510B2
Methods and apparatuses are provided for managing access information for registration of a device in a smart home service. A validity period of a refresh token for updating an access token of a first device, from a device list for the smart home service, registered in a connectivity server, is checked, when the device list is received from a server. The server is requested to re-register the first device, when a period to the validity period is less than a predetermined threshold period.
US09948505B2
The disclosure is directed towards systems and methods for integrating a device with a software-defined networking (SDN) controller. A device intermediary to a plurality of clients and a plurality of servers can receive a request to establish a communicative connection between an SDN controller and the device. The request can be based on a device package including a device model, a device script configured to integrate the device with the SDN controller and including one or more function call definitions, a functional profile including a default value for at least one parameter of the device, and a plurality of device-level configuration parameters specifying values of parameters utilized by the device. The device can receive a request to configure one or more functions of the device. The request can configure the functions generated by the SDN controller based on the device package.
US09948503B2
Each of a first group of gateway nodes of a communications network operates as a primary gateway identified by a respective unique gateway identification number (GWID), and each of a second group of gateway nodes operates as a backup gateway. Each gateway node has an assigned backup priority level with respect to each GWID. The gateway nodes are interconnected via a common local network. In the event that a primary gateway node becomes non-operational, the backup gateway that is assigned the highest priority level with respect to the GWID of the non-operational primary gateway assumes operation as the primary gateway identified by that GWID. Upon restoration of the non-operational gateway node, the gateway node operates as a backup gateway in place of the gateway node that assumed its operation as the primary gateway. A gateway node operates as a primary gateway for only one respective GWID at a time.
US09948501B2
In one example of the disclosure, event notices are received, with each notice indicative of degradation of a configuration item. Configuration item past-preference pairings are accessed. Each pairing includes a count of operator-exhibited preferences for event notices associated with a first configuration item relative to event notices associated with a second configuration item. A prioritized ordering of the received event notices is created utilizing the past-preference pairings.
US09948497B2
A system for and method of automatic discovery and configuration of network interface devices is presented. A network interface device (NID) may be included a pre-configured maintenance entity end point (MEP), whereby upon use, the NID may begin sending at least one discovery message to a provider edge device, each discovery message including an organizationally unique identifier. The provider edge device may strip the discovery message(s) to determine the message content, which may then be forwarded to a NIS management system. The NID management system may then identify an identification number of the NID, determine where the NID is installed and send any configuration data to the NID via the provider edge device to configure the NID.
US09948492B2
Computationally implemented methods and systems include acquiring data regarding a device having a particular protected portion for which the device is configured to selectively allow access, facilitating presentation of an offer to carry out at least one service, said at least one service at least partly related to the device, in exchange for access to the particular protected portion of the device, and facilitating performance of at least a portion of the at least one service that is at least partly related to the device, in response to a grant of access to the particular protected portion of the device. In addition to the foregoing, other aspects are described in the claims, drawings, and text.
US09948489B2
The present invention provides a method of transmitting broadcast signals. The method includes, processing input streams into plural PLPs; encoding data of the each PLPs according to code rates, wherein the encoding data of the each PLPs further includes, encoding data of at least one PLP with LDPC codes, bit interleaving the LDPC encoded data of the PLP, mapping the bit interleaved data onto a set of constellations according to the code rate, MIMO encoding the mapped data, and time interleaving the MIMO encoded data; building at least one signal frame by mapping the encoded data of the each PLPs; and modulating data in the built signal frame by OFDM method and transmitting the broadcast signals having the modulated data, wherein the bit interelaved data of each PLPs are mapped by using either QAM, NUQ, or NUC.
US09948483B2
A base station apparatus is provided with at least one remote unit apparatus each including at least one antenna, and a central unit apparatus connected to each remote unit apparatus via a transmission path. The antenna provided in the remote unit apparatus receives a transmission signal wirelessly transmitted from at least one wireless terminal each including at least one antenna. The remote unit apparatus includes a channel estimation unit that estimates channel information between the antenna of the wireless terminal and the antenna of the remote unit apparatus, using a reception signal received by the antenna provided in the remote unit apparatus, a likelihood calculation unit that calculates likelihood of each transmission signal included in the reception signal, for each antenna provided in the remote unit apparatus, using the channel information estimated by the channel estimation unit, and an inter-unit transmission unit that transmits likelihood information calculated by the likelihood calculation unit to the central unit apparatus. The central unit apparatus is provided with an inter-unit receiving unit that receives the likelihood information transmitted from the inter-unit transmission unit, and a signal detection unit that combines the likelihood information received by the inter-unit receiving unit, and outputs a signal corresponding to each transmission signal transmitted from the wireless terminal, using combined likelihood information.
US09948481B1
The present disclosure may provide technique(s) to configure a UE for asynchronous UL HARQ transmission. In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may perform an initial RRC configuration procedure. The apparatus may transmit a first RRC message. The first RRC message may indicate that the UE supports a VoLTE mode. The apparatus may receive a second RRC message from the base station. The second RRC message may configure the UE to operate in VoLTE mode. The apparatus may monitor a CSS for a first uplink grant in first DCI. The first uplink grant may not contain an uplink HARQ ID field. The apparatus may monitor a USS for a second uplink grant in second DCI. The second uplink grant may be associated with asynchronous uplink HARQ, and the second uplink grant may include a HARQ ID field.
US09948480B2
A media access control (MAC) filtering method is provided. The MAC filtering method includes setting a variable of condition on a target frame to be re-transmitted, with a relay control logic; receiving data from a physical layer; storing the received data in a relay buffer; determining whether to re-transmit the receive data; monitoring a transmission state of a MAC control logic and transmitting the received data while the MAC control logic is not used, to prevent data collision, when as a result of the determination that the receive data needs to be re-transmitted; and storing information that the received data is being transmitted, into a transmit state memory in the MAC control logic, when the received data is transmitted.
US09948470B2
An authentication device is provided that authenticates an electronic device based on the responses from distinct types of physically unclonable functions. The authentication device receives a device identifier associated with the electronic device. It then sends one or more challenges to the electronic device. In response, the authentication device receives one or more responses from the electronic device, the one or more responses including characteristic information generated from two or more distinct types of physically unclonable functions in the electronic device.
US09948461B2
A device displays signed application cards. The device receives a card object that includes: an application function identifier that identifies an application function of a native application, a digital signature, and a certificate that comprises a public key. The device verifies the authenticity of the digital signature with the public key in the certificate. The device determines that the certificate is signed by a developer of the native application referenced by the card object. The device renders an application card on the display based on the information included in the card object. The application card includes a text string, an image, an audio, and/or an image. The device overlays an indicator onto the application card. The indicator indicates that the authenticity of the digital signature has been verified. The indicator also indicates that the developer of the native application authorized the rendering of the application card.
US09948460B2
The systems and methods disclosed herein, in one aspect thereof, can encrypt and decrypt messages using a multivariate extended Clipped Hopfield neural network that uses a Diffie-Hellman like key exchange algorithm. The proposed cryptosystem comprises three stages that are involved in the communication. A first stage, where parameters are initialized and private keys are generated, a second stage where various base matrix pairs and threshold vectors are synchronized between the sender and the recipient, and a third stage, where encryption/decryption is performed.
US09948455B2
A method of adding a new device (221) to a device group (210), the device group (210, 220) including a plurality of devices, wherein each device in the device group possesses a device group key and device keys of all other devices in the device group for encryption of messages, except its own device key. The method includes: establishing a secure connection between the new device (221) and a first device (211) in the device group (210); sending, by the first device (211) in the device group (210), the device group key and device keys of all other devices (212, 213, . . . , 21N) in the device group (210) to the new device (221); distributing, by one of the other devices (212, 213, . . . , 21N) in the device group (210), the device key of the first device (211) in the device group (210) to the new device (221); generating and distributing, by one of the devices (211, 212, 213, . . . , 21N) in the device group (210), a device key of the new device (221) to all other devices (211, 212, 213, . . . , 21N) in the device group (210). This approach is also generalized to k-resilient schemes.
US09948442B2
A method for transmitting control information via a PUCCH in a wireless communication system and an apparatus for performing the method are provided, the method including joint-coding a plurality of pieces of control information to obtain a single code word; obtaining a first modulated symbol sequence from the single code word; obtaining a plurality of second modulated symbol sequences corresponding to each slot in the PUCCH from the first modulated symbol sequence; cyclically shifting the plurality of second modulated symbol sequences in a time domain to obtain a plurality of third modulated symbol sequences; performing a Discrete Fourier Transform (DFT) precoding process on the plurality of third modulated symbol sequences to obtain a plurality of complex symbol sequences in a frequency domain; and transmitting the plurality of complex symbol sequences via the PUCCH.
US09948433B2
Techniques for controlling HARQ processes in uplink communication to implement low latency communication are disclosed. One aspect of the present invention relates to user equipment, comprising: a transmission and reception unit configured to transmit and receive radio signals to/from a base station; and an HARQ process control unit configured to control multiple HARQ processes for uplink communication with the base station, wherein the HARQ process control unit asynchronously transmits uplink data from the multiple HARQ processes to the base station in accordance with a predetermined transmission method allowing the base station to identify a transmitting HARQ process of received uplink data.
US09948432B2
The present invention relates to a method in a UE served by a network node, a method in the network node, the UE, and the network node. The network node is applying dynamic TDD with flexible subframes. The method comprises receiving (900) from the network node information configuring the user equipment with a TDD reference configuration, and determining (910) in which subframe to signal HARQ information based on the TDD reference configuration. The method further comprises monitoring (930) a set of DL subframes indicated to the user equipment by the network node for explicit signaling messages that may be transmitted by the network node in the set of downlink subframes, and receiving (940) an explicit signaling message in response to monitoring. The explicit signaling message designates a subframe in which the UE shall receive a DL signal. The method also comprises preparing (950) to receive the DL signal in the designated subframe.
US09948427B2
System and method of comparing-selecting state metric values for high speed Viterbi decoding. In an Add-Compare-Select (ACS) unit, a select control signal is produced by Boolean operations on comparator decision signals and used to control a multiplexer structure. The comparator decision signals can be generated in parallel by an array of comparators comparing all possible pairs of a set of state metrics values. The Boolean operations are predefined through Boolean algebra that uses the decision signals as variables and complies with restriction imposed by the selection criteria, e.g., to select an minimum or maximum value of the set of state metrics values. The Boolean operations are performed by a logic module implemented using basic logic gates, such as AND, OR and NOT. As a result, the multiplexer structure that receives the set of input values can output the optimum value responsive to the select control signal.
US09948426B2
The present invention provides a method of transmitting broadcast signals. The method includes, encoding, by an encoder, data in plural PLPs (Physical Layer Pipes); processing, by a framing and interleaving block, the encoded data in the plural PLPs, wherein the processing the encoded data further includes: time interleaving, by a time interleaver, the encoded data in the plural PLPs, frame mapping, by a framer, the time interleaved data onto at least one signal frame, and frequency interleaving, by a frequency interleaver, data in the at least one signal frame; and waveform modulating, by a waveform generation block, the frequency interleaved data in the at least one signal frame and transmitting, by the waveform generation block, broadcast signals having the waveform modulated data.
US09948424B2
A base station comprising a transmitter configured to transmit a downlink frame. The downlink frame comprises a resource allocation region, and the resource allocation region comprises a set of resource allocation messages comprising at least one resource allocation message. All or a subset of the resource allocation messages each comprise one or more fields with an indicator, interpreted from a particular field or a combination of some or all of the one or more fields, to indicate a number of resource allocation messages intended for a particular subscriber station in the resource allocation region.
US09948419B2
A method and apparatus for determining propagation delay of a first path and or of a second path which connect a first transceiver unit associated with a first clock to a second transceiver unit associated with a second clock in a communications network. The apparatus comprises a control unit configured to cause the first transceiver unit to transmit a first signal to the second transceiver unit over the first path and to receive a reply to the first signal from the second transceiver unit over the second path, and to transmit a second signal to the second transceiver unit over the second path and to receive a reply to the second signal from the second transceiver unit over the first path. The apparatus further comprises a receiving unit configured to receive a first time reference representing the time of transmission of the first signal from the first transceiver unit, a second time reference representing the time of receipt of the first signal at the second transceiver unit, a third time reference representing the time of transmission of the reply to the second signal from the second transceiver unit and a fourth time reference representing the time of receipt of the reply to the second signal at the first transceiver unit. The apparatus further comprises a determining unit configured to determine a propagation delay of the first path and or of the second path using the first time reference, the second time reference, the third time reference and the fourth time reference.
US09948417B2
A broadcast transmission device and a method by which the broadcast transmission device processes data are disclosed. The method by which the broadcast transmission device processes data, according to one embodiment of the present invention, comprises the steps of: encapsulating emergency alert information as a link layer packet; error-correction-encoding data of the link layer packet in a physical layer; building a signal frame including the error-correction-encoded data; and transmitting a broadcast signal including the built signal frame, wherein the link layer packet includes a header and a payload, the header includes header information for signaling the payload, the payload includes the emergency alert information, and the header information includes indication information indicating that the link layer packet is a packet for an emergency alert and type information indicating the type of emergency alert information.
US09948413B1
A head-mounted display (HMD) is wirelessly coupled to a console or a relay depending on the relative positions of the HMD, the console, and the relay. The HMD communicates wirelessly with the console using a beam that is oriented in a particular direction. As the position of the HMD changes, the quality of the communication link between the HMD and the console may degrades. In response to the degradation, the HMD forms a communication link with a relay, which operates as an intermediary between the HMD and the console. The relay communicates with the HMD over a dedicated communication channel that is isolated from the communication channel over which the relay communicates with the console. An RF signal path with calibration features in the relay iteratively adjusts a feedback reduction parameter until the effects of the undesirable feedback are eliminated.
US09948398B2
Systems, methods, software and apparatus enable linking of a wearable end user communication device (EUD) to an intermediate communication device (ICD) utilizing optical symbol sequence matching. Optical symbol reference data corresponding to an optical symbol sequence displayed on the EUD is obtained from the EUD by the ICD. Optical symbol input data is also acquired by the ICD (e.g., via user inputs, EUD device proximity data, image acquisition). The devices are linked if the optical symbol reference data and optical symbol input data match. The optical symbol reference data can be displayed, allowing user confirmation of a match with the optical symbol sequence displayed on the EUD. An ICD user interface touchscreen can present users with selectable color inputs to replicate the optical symbol sequence displayed on the EUD, for example using an LED array. Communications between the devices before and after linking can utilize Bluetooth low energy.
US09948396B2
The present invention is directed to data communication system and methods. More specifically, various embodiments of the present invention provide a communication interface that is configured to transfer data at high bandwidth using PAM format(s) over optical communication networks. A feedback mechanism is provided for adjusting the transmission power levels. There are other embodiments as well.
US09948378B2
The present invention relates to a method and a device for estimating a channel of a terminal in a wireless communication system that supports multiple antennas. Particularly, the method comprises the steps of receiving a channel state information-reference signal (CSI-RS) for a plurality of first domain antennas and a cell-specific reference signal (CRS) for a plurality of second domain antennas, and estimating the all of the channels on the basis of a first channel for the first domain antennas estimated from the CSI-RS and a second channel for the second domain antennas estimated from the CRS.
US09948376B1
Transmission mode selection operations include determining that a first wireless device out of a plurality of wireless devices connected to an access node qualifies for a beamforming transmission mode, determining that a pair of wireless devices out of the plurality of wireless devices qualifies for a multi-user multiple-input multiple-output (MU-MIMO) transmission mode, comparing a first total throughput of the access node using the beamforming transmission mode with a second total throughput of the access node using the MU-MIMO transmission mode, and selecting the downlink transmission mode from the first total throughput and the second total throughput that has a highest total throughput.
US09948375B2
A method for transmitting a reference signal by a base station in a wireless communication system is provided. The method includes transmitting configuration information for a reference signal to a terminal, performing a scrambling operation which multiplies the reference signal by a sequence on the basis of a beam group identifier for each of at least two beam groups set on a single cell, and transmitting the reference signal, to which the scrambling operation has been performed on the basis of the configuration information, to the terminal.
US09948360B2
Disclosed are a base station, a wireless communication terminal, a wireless communication system, and a wireless communication method. The base station can be used in coordinated multi-point transmission and comprises: a channel quality obtaining unit for obtaining uplink channel quality between a user equipment and a coordinated base station; a channel quality determination unit for comparing the obtained uplink channel quality with a quality threshold to determine whether the uplink channel quality is good or bad; a feedback control unit for determining, according to a determination result, whether to allow the user equipment to feed back channel state information to the corresponding coordinated base station; and a sending unit for sending information, about how to feed back the channel status information, to the user equipment. When the determination result is that the uplink channel quality is better than channel quality represented by the quality threshold, the feedback control unit determines to allow the user equipment to feed back the channel status information to the corresponding coordinated base station; when the determination result is that the uplink channel quality is poorer than the channel quality represented by the quality threshold, the feedback control unit determines not to allow the user equipment to feed back the channel status information to the corresponding coordinated base station.
US09948359B2
Concepts and technologies disclosed herein are directed to secondary short-range wireless assist for wireless-based access control. According to one aspect, a method can include receiving, at an access control system, a first identifier via a near-field communications (“NFC”) reader associated with an entryway to an area. The NFC reader can receive the first identifier from an NFC component of a mobile device. The method can include receiving, at the access control system, a second identifier via a wireless transceiver associated with the area. The wireless transceiver associated with the area can receive the second identifier from a wireless communication component of the mobile device after the mobile device has entered the area through the entryway. The method can also include determining, by the access control system, that the first identifier and the second identifier constitute an authentication pair that identifies the mobile device as being authenticated to access the area.
US09948345B2
A protective case includes a first half frame, which has a first body portion and a first strengthened portion connected to two different positions on the first body portion, and a second half frame, which has a second body portion and a second strengthened portion connected to two different positions on the second body portion. Two first abutting portions are provided at two different positions on the first body portion, and the first strengthened portion has a second abutting portion. Two third abutting portions adapted to abut against the first abutting portions are respectively provided at two different positions on the second body portion. The second strengthened portion has a fourth abutting portion adapted to abut against the second abutting portion. Whereby, the first body portion and the second body portion form a complete frame, which surrounds an outer periphery of an electronic device to provide a protective effect.
US09948343B2
An electronic device is provided. An electronic device includes a window formed with a transparent or semi-transparent material at an outside of the electronic device, a display disposed on or over the window and having a second side substantially vertical to a first side, and first and second members to absorb or block moisture inflowing from the outside. The window includes a first area corresponding to the display and a second area corresponding to the outside of the display, the first member is disposed on a part of the second area, the second member is disposed on a part of the first member and on a part of the display, a height of the first member is substantially identical to a height of the display, and a width of the first member or a height of the second member is substantially identical to the first side of the display.
US09948339B1
A spatially distributed module and method of assembling the spatially distributed module in a vehicle include disposing a first sub-module of the module in a first location of the vehicle, and disposing a second sub-module of the module in a second location of the vehicle that is spatially separated from the first location. The first sub-module includes a processor and a memory device and the second sub-module includes a first set of one or more components. The method includes coupling the second sub-module to the first sub-module via a flexible connector such that the first set of the one or more components in the second sub-module use the processor and the memory device in the first sub-module. A length of the flexible connector is at least equal to a minimum distance between the first location and the second location.
US09948338B2
Systems and methods for providing additional control over user equipment (UE) using standardized features of a subscriber identity module (SIM) is provided. The UE can impose SIMLocking criteria based on subscriber related attributes (such as rate plan, prepay, postpay, etc.). The SIM module can comprise multiple unique entries and one value for each entry. One or more entries on the SIM can be subdivided to provide additional values with each value made up of a subset of bits from a particular entry. Thus, a single entry can provide a plurality of values to make up a SIM configuration. The SIM configuration can be compared to a UE SIMLock configuration with the same, or similar, entries to determine if the SIM is compatible for use with the UE. The SIM configuration can be updated dynamically to reflect changes in the account associated with the UE or the SIM.
US09948333B2
Aspects of the subject disclosure may include, for example, generating a wireless signal at a first network device and directing the wireless signal towards a second network device of another utility pole, which includes directing the wireless signal away from another network device of the other utility pole. Other embodiments are disclosed.
US09948331B2
A transmission circuit includes a transmission signal generation unit, a control unit, and a transmission signal amplification unit. The transmission signal generation unit generates a transmission signal that has been modulated. The transmission signal amplification unit includes a power amplifier that amplifies the transmission signal. The control unit determines a supply voltage signal having an amplitude characteristic of a period identical to that of an envelope of the transmission signal and supplies the supply voltage signal to the power amplifier. The control unit determines an output timing of the supply voltage signal such that a phase difference between a phase of the envelope of the transmission signal and a phase of the supply voltage signal does not become zero.
US09948323B2
An operating method of a memory system includes: reading a first data from a particular data group among a plurality of data groups included in a memory device; performing a first error correction code (ECC) decoding for the first data; when the first ECC decoding fails, reading a plurality of the remaining data other than the first data from the particular data group; performing a second ECC decoding for the plurality of the remaining data; when the second ECC decoding fails, identifying data, to the second ECC decoding fails, among the plurality of the remaining data; obtaining first and second soft read values respectively corresponding to the first data, to which the first ECC decoding fails, and the second data, to which the second ECC decoding fails; determining reliability of the first and second data based on the first and second soft read values; and correcting the first data based on the reliability of the first and second data.
US09948321B2
A semiconductor apparatus includes a pattern conversion circuit configured to generate conversion data in response to a monitoring enable signal, pattern select signals and parallel input data; a transmission circuit configured to output the conversion data as serial data in response to a plurality of clocks; a reception circuit configured to output the serial data as parallel output data in synchronization with the plurality of clocks; and a monitoring circuit configured to generate a result signal in response to the plurality of clocks, clock select signals and the serial data.
US09948319B2
In a data compression method, a data string is compressed in units of symbols, each of the symbols being data having a fixed length. Then, a conversion table in which an entry indicating a correspondence between two or more pre-conversion symbols and one post-conversion symbol is registered is searched, and if it is determined that two or more consecutive symbols in the data string are not registered as two or more pre-conversion symbols, an entry in which the two or more consecutive symbols are registered as two or more pre-conversion symbols is registered in the conversion table, and the two or more consecutive symbols are output without conversion, and if two or more consecutive symbols in the data string are registered as two or more pre-conversion symbols in an entry in the conversion table, the two or more consecutive symbols are converted into one post-conversion symbol, the one post-conversion symbol being in correspondence with the two or more consecutive symbols in the entry.
US09948317B2
An analog-to-digital converter includes differential digital delay lines, a circuit including a set of delay elements included in the differential digital delay lines, and another circuit including another set of delay elements included in the differential digital delay lines. The first circuit is configured to generate data representing an analog to digital conversion of an input. The second circuit is configured to calibrate a source to the differential digital delay lines.
US09948314B2
Vapor cells and methods for making the same are presented, in which a cell cavity is completely filled with aqueous alkali metal azide solution and the solution is dried at a controlled evaporation rate to substantially maintain edge contact pinning at an interface with the cavity sidewall to promote preferential evaporation in the center and outward capillary flow from an unpinned air-fluid interface toward the sidewall to form crystallized alkali metal material at the sidewall while inhibiting drying of dispersed aqueous solution on a transparent cavity bottom to provide substantially unrestricted passage of light through the cavity for atomic clock and other applications.
US09948310B2
A method for clocking a physical layer (“PHY”) and a controller of a computing device, comprises the steps of: generating a reference clock signal; synchronizing a plurality of clock signals as a function of the reference clock signal; and clocking the controller and the PHY using the plurality of synchronized clock signals.
US09948308B2
Design techniques for multi-modulus prescaler circuits that minimize the input-to-output delay dependence on the modulus control state or history. The feed-forward signal path inside a multi-modulus prescaler is identified, as well as all feedback paths connected to the feed-forward signal path. In various embodiments, one or more of several techniques may be applied to reduce capacitive load variations and signal coupling due to the modulus control state or history. For at least one component coupled to the feed-forward signal path and having a feedback path, a buffered feedback path may be created separate but parallel to a buffered feed-forward signal path. Double buffers may be added to some feedback paths directly coupled to the feed-forward path so that the forward signal path is not affected by load variations in such feedback paths.
US09948297B2
A user interface which includes a capacitive measurement circuit with a sense plate covered by an electrically conductive cover member, and wherein said circuit may sense two types of events, said types distinguished by an inverse change in measured capacitance, and wherein user proximity and touches with less than a minimum required force constitute one event type, and touches with more than said minimum force constitute the other event type.
US09948296B2
The present disclosure provides a conductive film of a touch panel. The conductive film has a film and a plurality of a plurality of hydrophobic units. The film is used for sensing touch signals, and the hydrophobic units are disposed in the film with intervals. Conductive material of the conductive film of the touch panel is distributed outside the region of the hydrophobic units, and as the hydrophobic units have good light transmittance, the touch panel of the present disclosure has a characteristic of high light transmittance.
US09948293B1
An integrated circuit includes first and second transmitter driver circuits. The first transmitter driver circuit includes a first pull-up circuit and a first pull-down circuit that are configured as a first voltage mode driver to drive a first single-ended output signal to a first pad during a voltage mode operation. The second transmitter driver circuit includes a second pull-up circuit and a second pull-down circuit that are configured as a second voltage mode driver to drive a second single-ended output signal to a second pad during the voltage mode operation. The first and second pull-up circuits and the first and second pull-down circuits drive a differential output signal to the first and second pads during a current mode operation when the first and second transmitter driver circuits are configured as a current mode driver.
US09948291B1
An apparatus includes a first circuit, a second circuit and a third circuit. The first circuit may be configured to generate a plurality of second signals by a voltage translation of a plurality of first signals. The second circuit may be configured to switch the second signals to generate a plurality of third signals. The second signals are generally switched such that (i) all third signals are inactive before one of the third signals transitions from inactive to active while a switching condition is enabled and (ii) all third signals are switched inactive while the switching condition is disabled. The third circuit may be configured to amplify the third signals to generate a plurality of output signals. Each of the output signals generally has a current capacity to drive one or more of a plurality of diodes in a diode switch circuit.
US09948287B2
A level-shift circuit, receiving a supply voltage and a input signal, includes a pre-stage voltage conversion circuit and a post-stage voltage conversion circuit. The pre-stage voltage conversion circuit includes a first voltage protection module generating an inner conversion voltage and a first voltage conversion module converting the input signal into a pre-stage output signal according to the inner conversion voltage. The post-stage voltage conversion circuit includes a second voltage protection module generating a first inverse output signal, a first output signal, a second inverse output signal, and a second output signal. The transistors of the pre-stage voltage conversion circuit and the post-stage voltage conversion circuit have a punch-through voltage. The level-shift makes the stress of the transistors less than the punch-through voltage when the supply voltage is greater than the punch-through voltage, and remains the driving capability when being less than the punch-through voltage.
US09948273B1
A resonant member of a MEMS resonator oscillates in a mechanical resonance mode that produces non-uniform regional stresses such that a first level of mechanical stress in a first region of the resonant member is higher than a second level of mechanical stress in a second region of the resonant member. A plurality of openings within a surface of the resonant member are disposed more densely within the first region than the second region and at least partly filled with a compensating material that reduces temperature dependence of the resonant frequency corresponding to the mechanical resonance mode.
US09948266B2
An electrical filter (10) is suitable for having a greater effectiveness for reducing the common mode current that an electrical device (30) can produce in the direction of a voltage source (20) which is used to supply this device. Such a filter can be useful for meeting the electromagnetic compatibility requirements set by the BMW Group Standard GS 95002-2 “Electromagnetic Compatibility (EMC)—requirements and tests on components up to 60 V nominal voltage”.
US09948263B2
A multilayer electronic component includes a body including a dielectric layer and/or a magnetic layer, a terminal part including an input terminal, an output terminal, and a ground terminal connected to the body, and a filter part including a coil part disposed in the body and a capacitor part connected to the coil part and filtering a high frequency component of an input signal input to the input terminal. The capacitor part includes a plurality of first internal electrodes connected to the coil part and a plurality of second internal electrodes exposed to an exterior of the body.
US09948251B2
A low noise amplifier (LNA) system having a constant noise factor (Const-NF) mode and a constant third-order intercept (Const-IP3) mode is disclosed. The LNA system includes an LNA core and a trade-off bias network coupled to the LNA core to selectably bias the LNA core to realize the Const-NF mode and the Const-IP3 mode. The trade-off bias network is made up of selectable Const-NF circuitry and selectable Const-IP3 circuitry. The LNA system further includes a bias switching controller that is configured to enable the selectable Const-NF circuitry and disable the selectable Const-IP3 circuitry to select the Const-NF mode in response to a first condition and to disable the selectable Const-NF circuitry and enable the selectable Const-IP3 circuitry to select the Const-IP3 mode in response to a second condition.
US09948246B1
A wideband power amplifier includes a set of amplifiers connected in parallel to amplify signals from input ports of the amplifiers, a matching network configured to match the signals amplified by the amplifiers with predetermined load values, the matching network having a first impedance frequency response as a monotonically decreasing function of frequency of the amplified signals in a target operation frequency range, a converter network configured to convert the signals matched by the matching network, and an impedance flattening network having a second impedance frequency response as a monotonically increasing function of frequency of the amplified signals in the target operation frequency range.
US09948232B2
A flexible solar panel module is provided having a plurality of non-flexible solar panels, a plurality of non-flexible covers and a flexible back sheet. Each of the non-flexible solar panels has a photoreactive device layer, a positive ribbon and a negative ribbon. The non-flexible covers correspond to the non-flexible solar panels respectively and are disposed on front surfaces of the non-flexible solar panels. Each of the non-flexible covers is bigger in size than each of the non-flexible solar panels. The flexible back sheet is disposed under back surfaces of the non-flexible solar panels and has a plurality of openings therein. A first water-resistant sealant is disposed between adjacent non-flexible covers and physically contacts the flexible back sheet. A second water-resistant sealant is disposed between the non-flexible covers and the flexible back sheet and covers sidewalls of the non-flexible solar panels. The non-flexible solar panels are laminated with the flexible back sheet and regions between adjacent non-flexible solar panels are flexible/bendable regions of the flexible solar panel module.
US09948229B2
An electric vehicle includes: a first inverter circuit; a second inverter circuit; an inverter control device that outputs first switching signals to the first inverter circuit and second switching signals to the second inverter circuit; first signal lines that transfer the first switching signals to the first inverter circuit; second signal lines that transfer the second switching signals to the second inverter circuit; and a signal blocking circuit inserted in the first signal lines and the second signal lines, the signal blocking circuit being configured to output to the first inverter circuit first OFF signals in place of the first switching signals, and outputting to the second inverter circuit second OFF signals in place of the second switching signals, when receiving at least one of the first abnormality signal and the second abnormality signal.
US09948226B2
An apparatus for driving a voice coil actuator of a camera and a method thereof are provided. The driving apparatus performs input shaping based on a resonance frequency of a voice coil actuator and damping of vibration in the voice coil actuator to generate a control signal using a shaping signal as an initial input from an unshaped control signal, and thereby drives the voice coil actuator using the control signal subjected to input shaping. The shaping signal is provided to remove the resonance of the voice coil actuator, and may be a pure shaping signal, such as a multi-step shaping signal or a toggle shaping signal, or a convoluted shaping signal obtained by convoluting such pure shaping signals. The driving apparatus may significantly reduce residual vibration and may enhance an auto-focus function of the voice actuator using input shaping control based on damping.
US09948219B2
A rotating electrical machine control device where the changeover control circuit switches the source of electric power for the electronic control unit when the electric power that is supplied from the second DC power supply to the electronic control unit becomes equal to or lower than a predetermined first reference value and electric power that is output from the backup power supply is equal to or higher than a predetermined second reference value, and the electronic control unit uses the electric power supplied from the backup power supply to cause the inverter to perform the switching operation to perform fail-safe control.
US09948209B2
Digital controller architecture for three-phase AC sources includes a phase accumulator, a command control, and a synchronization generator that are utilized to synchronize three controllers. Each controller provides the input to a separate power stage.
US09948206B2
A multilevel power conversion device includes: N (N≥1) direct current voltage sources; a first flying capacitor; a second flying capacitor; and a phase module of a M phase (M≥2) being configured to output, from the output terminal, a potential of one of the input terminals, or a potential obtained by adding or subtracting the voltage of the capacitor to or from the potential of the one of the input terminals, by selectively controlling the respective switching elements in an ON/OFF manner.
US09948194B2
In a DC/DC converter, a first switching circuit is connected between a first winding of a transformer and a DC power supply, and a second switching circuit is connected between a second winding and a battery. In charging the battery, a control circuit controls respectively phase shift amounts of first and second diagonal elements in the first and second switching circuits relative to the drive phase of a first reference element in the first switching circuit. During a step-up charge control period, if charge current is positive or zero, the control circuit performs control so that the phase shift amount becomes greater than the phase shift amount by an amount exceeding a short-circuit prevention time for the switching elements, allowing step-up operation to be performed, improving controllability in step-up control.
US09948188B2
A control device for a switching converter having a transformer, with a primary winding receiving an input quantity, a secondary winding providing an output quantity, an auxiliary winding providing a feedback quantity, and a switch element. The control device has a processing module for generating a control signal for switching the switch element on the basis of the feedback quantity in order to regulate the output quantity via alternation of phases of storage and transfer of energy. The processing module controls the end of the transfer phase by comparing the feedback quantity with a comparison threshold. A discrimination circuit generates a signal for discrimination between the presence of a short circuit on the output or the fact that the input quantity is lower than a threshold. The processing module controls the end of the energy-transfer phase also on the basis of the discrimination signal.
US09948175B2
A DC-DC converter for supplying a gradually increasing voltage via a soft start circuit from a first powered domain to a second unpowered domain. The powered domain may be connected to a primary winding of a first transformer, and the unpowered domain may be connected to the secondary winding of the first transformer. The unpowered domain may respond to an applied voltage from the soft start circuit by supplying a feedback signal to the powered domain via a feedback circuit. The feedback signal indicates the power supplied from the secondary winding of the first transformer to the unpowered domain is satisfactory.
US09948167B2
A rotor (10) of a motor includes a rotor core (11) and a plurality of magnets (14a, 14b) which are arranged at a circumferential surface of the rotor core or at the inside of the rotor core, the length of a magnet of the plurality of magnets in the axial direction of the rotor core determined in accordance with the residual magnetic flux density of the magnet. The axial direction length of the magnet is preferably determined by multiplying a reference axial direction length of the magnet with the residual magnetic flux density of the magnet and dividing this by a reference residual magnetic flux density of the magnet.
US09948165B2
Provided is an inverter-integrated electric compressor which has improved assembly properties and assembly precision, and improved productivity. In this inverter-integrated electric compressor, a P-N terminal is provided on the inverter device main substrate, and a power source-side cable can be connected to the P-N terminal by inserting a connector provided at one end; by arranging and mounting multiple high-voltage electric components on the back of the main substrate in the area where the P-N terminal is arranged, a filter circuit is provided on the main substrate. The multiple high-voltage electric components are integrally coupled via fitting units provided on the housing cases of one another and are arranged in a prescribed position on the back of the main substrate with a positioning means provided on one of the housing cases.
US09948157B2
A containing casing for a stator of an electric machine defines, around said axis, a compartment to house the stator. A first radially inner part and a second radially outer part are coupled to one another and define together at least one duct surrounding the axis for the passage of a cooling fluid. Said duct comprises, in turn, a plurality of first sections and a plurality of second sections, which are distributed around the axis alternated with one another. The first sections are arranged around the axis with an arrangement that supports the motion of the fluid around the axis. The second sections are transverse to the first sections and at least partially obtained inside respective protuberances of the first radially inner part, which project towards the inside of the compartment. A space for the insertion of radially projecting portions of electric windings of the stator is defined between two consecutive protuberances around the axis.
US09948156B2
A combined d.c. brushless motor and drive control assembly for a rotary mower includes a hollow motor housing, a cover removably attached to an open rear end of the housing, and an end shield mounted to an internal shelf of the housing adjacent its rear end. The end shield and a front wall of the housing define rotary bearing seats for a motor drive shaft. An electronic circuit board including motor drive electronics and feedback sensors is mounted to the housing or to the cover, and is positioned at an axial location between the internal shelf of the housing and the rear wall of the cover. The housing is configured for mounting on a shroud of the rotary mower such that at least the removable cover is above the shroud and easily accessible, whereby repair or replacement of the electronic circuit board is facilitated.
US09948155B2
A transport apparatus including a housing, a drive mounted to the housing, and at least one transport arm connected to the drive where the drive includes at least one rotor having at least one salient pole of magnetic permeable material and disposed in an isolated environment, at least one stator having at least one salient pole with corresponding coil units and disposed outside the isolated environment, where the at least one salient pole of the at least one stator and the at least one salient pole of the rotor form a closed magnetic flux circuit between the at least one rotor and the at least one stator, and at least one seal configured to isolate the isolated environment where the at least one seal is integral to the at least one stator.
US09948149B2
In accordance with an example embodiment of the present invention, an apparatus comprises a wireless power receiver configured to receive a wireless power signal, a communication circuitry configured to transmit one or more change requests associated with a quantity of the wireless power signal, and a control circuit configured to measure a plurality of reception levels associated with the quantity of the wireless power signal and to determine whether the plurality of reception levels corresponds to the one or more change requests.
US09948146B2
Provides is a variable capacitance circuit that is capable of efficiency optimizing antenna transmission effectively by regulating capacitance values of variable capacitance capacitors with use of direct current voltages applied to the variable capacitance capacitors. A variable capacitance circuit (1) includes a series variable capacitance element (2) and a parallel variable capacitance element (4) connected in series with the series variable capacitance element (2). The series variable capacitance element (2) includes two variable capacitance capacitors (CS1, CS2) (2a, 2b) connected in series. The parallel variable capacitance element (4) includes two variable capacitance capacitors (CP1, CP2) (4a, 4b) connected in series and a variable capacitance capacitor (CP3)(6) connected in parallel with the variable capacitance capacitors (CP1, CP2) (4a, 4b). The variable capacitance circuit (1) further includes three direct current terminals (7a, 7b, 7c).
US09948135B2
Embodiments disclosed herein may generate and transmit power waves that, as result of their physical waveform characteristics (e.g., frequency, amplitude, phase, gain, direction), converge at a predetermined location in a transmission field to generate a pocket of energy. Receivers associated with an electronic device being powered by the wireless charging system, may extract energy from these pockets of energy and then convert that energy into usable electric power for the electronic device associated with a receiver. The pockets of energy may manifest as a three-dimensional field (e.g., transmission field) where energy may be harvested by a receiver positioned within or nearby the pocket of energy.
US09948134B2
A rechargeable battery pack includes a housing, one or more rechargeable batteries contained in the housing, a first inductive coil, a second inductive coil, and electrical circuitry. The first inductive coil is configured for inductively transferring first electrical power from the one or more rechargeable batteries to a first electronic device through a first wireless charging interface according to a first charging interface protocol. The second inductive coil is configured for inductively transferring second electrical power from the one or more rechargeable batteries to a second electronic device according to a second charging interface protocol that is different than the first charging interface protocol simultaneous to the transferring of the first electrical power to the first electronic device. The electrical circuitry is configured for driving the first inductive coil and the second inductive coil for inductively transferring the electrical power to the first and the second electronic devices.
US09948132B2
Provided are a wireless charging method and a wireless charging apparatus for a handheld mobile terminal. The method includes: detecting a state of an earphone cord of the handheld mobile terminal in real time (S101); when it is detected that the earphone cord is in the to-be-charged twisted state, connecting the earphone cord, as an electricity receiving coil, to a charging apparatus (S102); after the earphone cord is connected as the electricity receiving coil to the charging apparatus, placing the handheld mobile terminal on or near a charging plate provided with an electricity transmitting coil to enable electromagnetic coupling (S103); and obtaining electric energy, by the handheld mobile terminal, through the electromagnetic coupling between the electricity transmitting coil and the electricity receiving coil, to wirelessly charge a battery of the handheld mobile terminal (S104). Convenience can be brought to a user and the user experience can be improved.
US09948126B2
A portable terminal is provided, including a cover member which is detachably provided at a rear surface of a main body of a terminal, a resonant antenna for a reception unit provided inside of the cover member, a reception circuit unit provided inside of the main body, and a connection unit for connecting the resonant antenna for a reception unit with the reception circuit unit. The portable terminal efficiently receives the signal power provided from a charger by arranging the resonant antenna inside of the cover member, and minimizes the thickness of the portable terminal by providing the reception circuit unit inside of the main body of the terminal.
US09948122B2
A method for managing a rechargeable battery. The method includes a computer processor identifying a rechargeable battery within a first device. The method further includes a computer processor identifying a battery maintenance policy associated with the rechargeable battery. The method further includes a computer processor determining a first set of models for implementing the identified battery maintenance policy on the identified rechargeable battery based on the identified battery maintenance policy and one or more environmental factors corresponding to the first device. The method further includes a computer processor installing the first set of models in the first device. The method further includes a computer processor performing an intervention action based, at least in part, on a current state of the first set of models and one or more current environmental factors corresponding to the first device.
US09948121B2
A hybrid power type of an automatic grease gun includes a storage tank to store grease, a discharge part to discharge the grease from the storage tank, a drain port to drain out the grease which is discharged from the discharge part, and a power supply part to supply power to the discharge part, to supply power, which is received from moving equipment in connection with the power of the moving equipment, to a rechargeable battery as power to be charged in the rechargeable battery, to first supply the power charged in the rechargeable battery to the discharge, and to automatically and directly supply the power of the moving equipment to the discharge part when the rechargeable battery is fully discharged.
US09948120B2
A portable power source device includes a case having upper and lower shells hingedly connected by a living hinge. The upper and lower shells are formed with ventilation holes for heat ventilation. A power source assembly is provided on an inner surface of one of the shells. The power source assembly may include a battery, a control circuit board, at least one USB interface and a power-indicating unit. A support frame is provided on the inner surface adjacent to the power source assembly for supporting thereon an electronic device such as a mobile phone. The upper and lower shells are fastened together by a fastener.
US09948117B2
A battery balancing apparatus configured to perform a battery balancing for a battery pack is provided. The battery balancing apparatus includes n energy storage elements connected in series, n resistors connected in series and a switch unit. First and second terminals of an ith resistor among the n resistors are connected to first and second terminals of an ith energy storage element respectively, where n and i are positive integers and 1≤i≤n. In a first period, the switch unit selects at least one ith battery unit from among the battery units, and connects positive and negative electrode terminals of the ith battery unit to the first and second terminals of the ith energy storage element respectively, so as to perform the battery balancing. A battery balancing method is also provided.
US09948107B2
A method of processing power in an electrical device, and an electrical device embodying this method, are both disclosed. A primary conducting element is connected with a secondary conducting element in a first parallel circuit. A current supply inlet and a primary load outlet are connected in series with the secondary conducting element, wherein the primary conducting element contains reverse current induced by the secondary conducting element in use. A secondary load outlet is connected with the primary conducting element in a second parallel circuit. A switching means is located in the first parallel circuit and switched between a first position for closing the primary conducting element to directly supply current from the current supply inlet to the secondary load outlet, and a second position opening the primary conducting element to direct reverse current from the primary conducting element to the secondary load outlet.
US09948104B2
A tripolar VSC-HVDC system and method include a rectifier and an inverter formed by a three-phase six-bridge arms modular multilevel converter (MMC) respectively, and two converter valves are arranged on the DC side of the rectifier and inverter respectively. The midpoint of upper and lower converter valves of the rectifier and inverter are connected with a pole 3 DC line by a smoothing reactor. Triggering of the upper and lower converter valves is controlled to change the DC voltage polarity of the pole 3 periodically, and tripolar DC transmission is realized by modulating current orders of the three poles.
US09948083B2
A device for preventing the intrusion of water or other liquids into the interior of an automatic splice. The device may be constructed in a single-piece or two-piece design and includes a series of fingers that contact the cable stranding and wick water away from the cable and out of the connector. These fingers could be integrally molded into the cable cone or molded as a separate piece and inserted. They could also be constructed of any typical brush material such as metal, plastic, rubber, or fiber. The fingers could be arranged in a variety of configurations.
US09948082B2
A sealing unit (28) that fits within the sealing unit opening (26) of a housing 22. The sealing unit (28) including a sealant arrangement (32) that define a plurality of cable ports (30). The sealing arrangement is also configured for providing a peripheral seal between the housing (22) and the sealing unit (28). The sealing unit (28) includes an actuation arrangement (31) for pressurizing the sealant arrangement (32) within the sealing unit opening (26). The sealant arrangement (32) includes a plurality of sealing modules (33a-33e) each sized to form only a portion of the pressure actuated sealant arrangement (32).
US09948080B2
A liner for use with a cable spacer clamp arm is provided. The liner includes a first portion formed in an arcuate configuration and made from a first elastomeric material. A second portion is formed in the arcuate configuration and is receivable within the first portion. The second portion is made from a second elastomeric material different from the first elastomeric material. The first portion attaches to the second portion.
US09948077B2
The present invention discloses a manufacturing process for a termination injection molding stress control module for cross-linked polyethylene insulated cable body, which comprises the steps of melting and cross-linking a cable factory insulation layer and a filling insulation; melting and cross-linking the cable factory semiconducting layer and a filling semiconducting layer; and melting and cross-linking the filling insulation and the filling semiconducting layer.
US09948076B1
A removable rack pulley system is provided. The removable rack pulley system is detachably connected to a rack and is employed to adjust cables that are associated with equipment stored in shelves of the rack. The rack pulley system includes a cable-run assembly and a locking mechanism. The locking mechanism includes a pressure-actuated locking pin to adhere and release calipers that attach the rack pulley system to the rack. The cable-run assembly uses a multi-length shaft that is integrally connected to the locking mechanism. The multi-length shaft is configured to receive multiple spools of cable to allow various types and sizes of cables to be simultaneously pulled through the rack pulley system while retaining separation of the cables during adjustment of cables. The spools are secured in the cable-run assembly by a holding wire that detachably connects to an end of the multi-length shaft.
US09948070B2
A spark plug includes an insulator, a metal shell surrounding the insulator, a center electrode disposed in the insulator, with a front end thereof exposed outside from the insulator, a ground electrode having a fixed end portion fixed to the metal shell and a free end portion located at a predetermined gap apart from the center electrode, and a coating part formed of noble metal or noble metal alloy so as to cover at least a region of an inner surface of the ground electrode from a first intersection to a second intersection, where the first intersection is an intersection at which an imaginary line extending from an outer circumference of the center electrode intersects the ground electrode; and the second intersection is an intersection at which an imaginary plane extending through a midpoint of the predetermined gap in parallel with the front end intersects the ground electrode.
US09948064B2
A method of manufacturing a semiconductor device includes a step of forming a mesa portion including an active layer above a substrate, and an n-type layer above the active layer, a step of forming a current confinement portion on left and right of the mesa portion, the current confinement portion including a p-type current blocking layer, an n-type current blocking layer above the p-type current blocking layer, and an i-type or p-type current blocking layer above the n-type current blocking layer, and a p-type doping step of diffusing p-type impurities into the i-type or p-type current blocking layer, an upper portion of the n-type current blocking layer, and left and right portions of the n-type layer to change the upper portion of the n-type current blocking layer and the left and right portions of the n-type layer to p-type semiconductors.
US09948063B2
Concatenated distributed feedback lasers having novel waveguides are disclosed. The waveguides allow for coupling of the laser beam between active and passive waveguide structures and improved device design and output efficiency. Methods of making along with methods of using such devices are also disclosed.
US09948053B2
A pulse compressor for compressing a laser pulse in a laser device using a chirped pulse amplification method includes two identically shaped diffraction gratings arranged parallel to each other with their respective grating surfaces facing each other and a total reflection mirror for receiving a laser pulse through the diffraction grating and returning it back to the same gratings. Each diffraction grating is a reflective blazed diffraction grating having grooves with a sawtooth-shaped section covered with a reflective Au coating on their surface, with the blaze angle determined so that, at the wavelength of the laser pulse to be used, the incident angle of a laser pulse entering the pulse compressor and first order diffracted light form a relationship of mirror reflection with the groove slope and so that a predetermined level of diffraction efficiency is obtained. Since the laser pulse impinges on the grating at substantially right angles to the groove slope, a high level of damage threshold is obtained and a high-power laser pulse can be generated.
US09948048B2
A connector assembly may include first and second connector bodies and a terminal splitter. The second connector body may matingly engage the first connector body. The terminal splitter may be received in at least one of the first and second connector bodies. The terminal splitter may include a body portion having first and second wires connected thereto and a blade portion extending from the body portion and including a third wire connected thereto. The third wire may be joined to a female receptacle mounted in the other one of the connector bodies for being joined to the blade portion.
US09948046B1
A composite connector includes a first tongue, a second tongue, and multiple terminal units respectively arranged on the first tongue and the second tongue. Each of the terminal units includes four terminals independent from each other, which are respectively two non-high-speed differential signal terminals and a pair of high-speed differential signal terminals located between the two non-high-speed differential signal terminals. Terminals in each terminal unit are made of a same metal plate and are located on a same plane. There is no other terminal between adjacent two terminal units. A non-high-speed differential signal terminal of one terminal unit is adjacent to a non-high-speed differential signal terminal of an adjacent terminal unit.
US09948044B2
Systems and methods for electrical connections between electrical components or flow paths are described. Systems can include a pin having a proximal end and a distal end, a proximal groove disposed between and spaced vertically from the proximal end and the distal end, and a distal groove disposed between and spaced vertically from the proximal groove and the distal end. A proximal garter spring can be disposed around the pin at least partially within the proximal groove, and a distal garter spring can be disposed around the pin at least partially within the distal groove. The proximal garter spring and distal garter spring can be configured to compress in order to mechanically and electrically couple a first electrical flow path and a second electrical flow path.
US09948043B2
A neutral bus bar 150 is provided for an electrical distribution apparatus, such as an electrical panel 100. The neutral bus bar includes an elongated body 152 that includes a plurality of wire connectors 154 and plug-on neutral landing sections 156 distributed along a length of the body. Each wire connector includes a side hole 172 and a top landing hole 184 on the body. The top landing hole can receive a hold down screw 176 to secure an electrical wire received in the side hole 172 from a wire-type circuit breaker. Each plug-on neutral landing section is able to receive a plug-on neutral clip from a plug-on neutral type circuit breaker. Adjacent plug-on neutral landing sections have at least one wire connector arranged therebetween on the body. The plug-on neutral landing sections are also distributed with a pitch spacing that corresponds to a pole spacing of circuit breakers connectable on the electrical distribution apparatus.
US09948040B1
A connector includes an insulated housing, four connecting terminals, three pins and a plug. The insulated housing has a containing space and a disposing surface, and the disposing surface is located in the containing space. The connecting terminals are separately disposed in the containing space of the insulated housing and located on the disposing surface. The pins are separately disposed in the containing space of the insulated housing and extend from the disposing surface toward a direction away from the disposing surface, and the connecting terminals surround the pins. The plug is disposed in a center of the containing space of the insulated housing and located on the disposing surface. The plug is beneficial to rotate and has no directionality. The plug includes a plurality of conductive rings, the conductive rings are separately arranged along the direction away from the disposing surface, and the pins surround the plug.
US09948032B2
An electrical plug connector for a vehicle comprises a plug with a plug casing in which a contact chamber is formed, an electrical contact part arranged in the contact chamber, a locking bolt for releasably attaching a plug-in contact to the contact part, and a socket to be plugged with the plug, a socket casing and a plug-in contact attached thereto. The plug connector has a locking slide attachable to the plug casing that is mounted on the casing for displacement at least into a locking position in a direction transverse to the plugging direction of the plug, to lock the plug to the socket. The locking slide has a guide slot extending substantially transversely to the plugging direction and having an inclined plane to guide the locking bolt of the contact part as it is moved into the locking position.
US09948030B1
A lever-releasable first electrical connector body includes a housing that includes a set of electrical connectors and a lever rotatably mounted in the housing for rotation between retracted and extended positions. When the first connector body is engaged with a second electrical connector body to form electrical connections with the set of electrical connectors, the lever is normally in the retracted position. Rotation of the lever to the extended position causes an end of the lever to engage and urge the second electrical connector away from the first electrical connector.
US09948026B2
An electrical connector includes an insulative connector housing including a longitudinal body portion and first and second pairs of opposing end portions. The body portion has a plurality of contact openings extending therein in an insertion direction for supporting a plurality of electrical contact terminals. The first and second pairs of opposing end portions extend from opposing ends of the body portion in the insertion direction. At least one end portion in each pair of opposing end portions includes a ridge extending in the insertion direction for guiding a cover latch along a side surface of the ridge and guiding a strain relief latch along an opposing side surface of the ridge. The ridge has an inclined top surface for resiliently deflecting a cover latch and an inclined side surface for resiliently deflecting a strain relief latch. The ridge has an end portion for latching onto a cover latch and a strain relief latch.
US09948009B2
A dielectric cone radiator sub-reflector assembly for a reflector antenna with a waveguide supported sub-reflector is provided as a unitary dielectric block with a sub-reflector at a distal end. A waveguide transition portion of the dielectric block is dimensioned for coupling to an end of the waveguide. A dielectric radiator portion is provided between the waveguide transition portion and a sub-reflector support portion. An outer diameter of the dielectric radiator portion is provided with a plurality of radial inward grooves and a minimum diameter of the dielectric radiator portion is greater than ⅗ of a sub-reflector diameter of the sub-reflector support surface.
US09948007B2
An antenna assembly may be positioned within a wellbore in a subterranean formation. The antenna assembly includes a tubular antenna element to be positioned within the wellbore, and an RF coaxial transmission line to be positioned within the tubular antenna element. The RF coaxial transmission line includes a series of coaxial sections coupled together in end-to-end relation, each coaxial section including an inner conductor, an outer conductor surrounding the inner conductor, and a dielectric therebetween. Each of the outer conductors has opposing threaded ends defining overlapping mechanical threaded joints with adjacent outer conductors.
US09948005B2
An antenna device that includes a planar conductor with a first side and a second side. The antenna device includes multiple coil antennas that each includes a coil conductor wound around a winding axis that extends in a direction of the planar conductor. Moreover, two or more of the coil antennas have respective coil openings positioned adjacent to the first side of the planar conductor.
US09948000B2
An antenna module includes a radiation unit, a ground unit and an electrostatic protection unit. The radiation unit includes a metal element and a substrate. The metal element is disposed on a surface of the substrate. The ground unit is disposed on another surface of the substrate. The electrostatic protection unit is disposed in the substrate and connected between the metal element and the ground unit.
US09947998B2
A laminated antenna includes a bases board having a grounding port and a feed-in port, a feed-in portion on the base board, a dielectric layer, a conductive layer, and a second winding portion. The feed-in portion has opposite first and second ends. The first end is connected to the feed-in port. The dielectric layer has a covering surface covering the feed-in portion and an assembling surface. The conductive layer is on the assembling surface. The conductive layer includes a main radiation portion, an extension radiation portion, and a first winding portion. A segment of the main radiation portion is overlapped with the second end to form a coupling capacitor. The first winding portion is extending between the main radiation portion and the extension radiation portion to form a first inductor. The second winding portion is connected between the main radiation portion and the grounding port to form a second inductor.
US09947992B2
A mobile terminal with a antenna structure applicable to the field of communications equipment technologies, where the antenna structure includes a metal rear cover, a first slot which is disposed on the metal rear cover, and connects with the metal rear cover through one end, a second slot and a third slot which are disposed on the metal rear cover, and located on opposite sides of the first slot, and connects with the first slot through one end, and the metal rear cover includes a rear cover which is located on one side of the second slot and the third slot, and an antenna part located on the other side of the second slot and the third slot, and the antenna part includes a first antenna part located on one side of the first slot and a second antenna part located on the other side of the first slot.
US09947991B2
A radio communication device includes a body structural material such as a metal casing, a planar coil antenna which is disposed inside the body structural material so as to face the body structural material and includes a coil pattern and a coil opening, and a first slit pattern which is provided in the body structural material, intersects the coil pattern at at least two locations on the coil pattern in a plan view, and is not connected to an edge portion of the body structural material. Thus, mechanical strength is ensured, and predetermined communication performance is ensured.
US09947990B2
A coil apparatus of a mobile terminal is disclosed, comprising: a metal coil embedded, in a flat spiral shape, in an inner side of a rear cover of a mobile terminal; an analog switch connected between the metal coil, a wireless charging chip and a signal receiving chip. The embodiment of the present document combines an antenna for receiving a frequency modulated signal with a wireless charging coil, and uses a same group of coils, and embeds the metal coil in the inner side of the rear cover of the mobile terminal, which increases the area of the coil and lengthens the length of the coil, simultaneously improves the efficiency of the wireless charging and the performance for receiving the frequency modulated signal.
US09947988B2
A wireless communication device and methods of manufacturing and using the same are disclosed. The wireless communication device includes a substrate with an antenna and/or inductor thereon, a patterned ferrite layer overlapping the antenna and/or inductor, and a capacitor electrically connected to the antenna and/or inductor. The wireless communication device may further include an integrated circuit including a receiver configured to convert a first wireless signal to an electric signal and a transmitter configured to generate a second wireless signal, the antenna being configured to receive the first wireless signal and transmit or broadcast the second wireless signal. The patterned ferrite layer advantageously mitigates the deleterious effect of metal objects in proximity to a reader and/or transponder magnetically coupled to the antenna.
US09947986B1
A power divider/combiner includes a main conductor defining an axis and having an outer surface; an input connector, at a front end, having a center conductor, electrically coupled to the main conductor and having an axis aligned with the main conductor axis; a first hollow cylindrical conductor having an open end facing rearwardly, having an inner cylindrical surface, the main conductor being received in and spaced apart from the inner cylindrical surface, the first hollow cylindrical conductor being electrically coupled to the second conductor of the input connector; a second hollow cylindrical conductor having an open end facing forwardly, the first cylindrical conductor being received in and spaced apart from the inner cylindrical surface of the second cylindrical conductor; a third hollow cylindrical conductor having an open back end facing rearwardly, the second cylindrical conductor being received in and spaced apart from the inner cylindrical surface of the third cylindrical conductor; and a plurality of output connectors having respective axes that are perpendicular to the main conductor axis, the output connectors being angularly spaced apart relative to each other, the output connectors having center conductors electrically coupled to the third cylindrical conductor. Methods are also provided.
US09947985B2
In accordance with an embodiment, a method of operating a directional coupler includes determining a coupled power variation by applying an input signal at an input port of the directional coupler, applying a first impedance at a transmitted port of the directional coupler, measuring a first coupled power at a coupled port of the directional coupler after applying the first impedance, applying a second impedance at the transmitted port of the directional coupler, measuring a second coupled power after applying the second impedance, and determining a difference between the first coupled power and the second coupled power to form the coupled power variation.
US09947984B2
A power circuit suitable for combining or splitting broadband signals. The circuit includes a stepped impedance section, a core section and a first, second and third port. The stepped impedance section and the core section are interconnected at an interconnection. The stepped impedance section includes a first transmission line running from the first port to the interconnection. The core section includes a second and a third transmission line running from the interconnection to the second and third ports, respectively. The second and third transmission lines each have at least a first and a second core subsection. The number of core subsections of the second transmission line and the number of core subsections of the third transmission line is equal, to the number of stepped impedance subsections of the stepped impedance section.
US09947983B2
Conduit structures for guiding extremely high frequency (EHF) signals are disclosed herein. The conduit structures can include EHF containment channels that define EHF signal pathways through which EHF signal energy is directed. The conduit structures can minimize or eliminate crosstalk among adjacent paths within a device and across devices.
US09947982B2
Aspects of the subject disclosure may include, for example, a connector that includes a first port configured to receive electromagnetic waves guided by a first dielectric core of a first transmission medium. A waveguide is configured to guide the electromagnetic waves from the first port to a second port. The second port is configured to transmit the electromagnetic waves to a second dielectric core of a second transmission medium. Other embodiments are disclosed.
US09947979B2
A flat cable high-frequency filter includes a dielectric substrate extending in a transmission direction of a high-frequency signal. The dielectric substrate includes dielectric layers stacked on each other. Elongated conductor patterns are provided on a flat surface of one dielectric layer which faces another dielectric layer. The conductor patterns are as wide as possible in the dielectric substrate in accordance with a desired inductance. A capacitive coupling conductor pattern opposes one conductor pattern by a predetermined area with a dielectric layer therebetween. By using a connecting conductor, the capacitive coupling conductor pattern is connected to the conductor pattern which does not oppose the capacitive coupling conductor pattern.
US09947977B2
Provided is an anode for a lithium secondary battery capable of improving the performance and the life of a lithium air battery by forming the anode so that lithium metal is sealed, but migration of lithium ions is possible, and thus, preventing corrosion of a lithium metal and the generation of hydrogen gas caused by permeation of moisture and oxygen gas into the anode, a manufacturing method thereof, and a lithium air battery containing the same.
US09947976B2
A system and method regulate the temperature of an electrochemical battery. The system can be incorporated in a hybrid or electric motor vehicle including at least two electrical-energy-accumulating elements, each element including at least one electrochemical cell. The system increases the intensity of the value of the current flowing through the battery up to a first threshold value and includes a module for disconnecting and connecting an electrical-energy-accumulating element.
US09947974B2
A heating system includes: an alkaline secondary battery and a controller. The alkaline secondary battery includes: a power generating element configured to be charged or discharged; and a battery case that accommodates the power generating element in a hermetically sealed state. The controller is configured to control charging and discharging of the alkaline secondary battery, and, when an internal pressure of the alkaline secondary battery is higher than or equal to a first threshold, execute a heating process for heating the alkaline secondary battery by decreasing the internal pressure through discharging of the alkaline secondary battery. The heating process is a process of raising a temperature of the alkaline secondary battery.
US09947971B2
A battery capacity estimation unit estimates a battery in battery capacity based on information regarding the battery's use history. A moisture intrusion estimation unit estimates an amount of moisture intruding into the battery. A battery capacity correction unit uses the estimated amount of intruding moisture to correct the estimated battery capacity.
US09947962B2
The invention relates to Chevrel-phase materials and methods of preparing these materials utilizing a precursor approach. The Chevrel-phase materials are useful in assembling electrodes, e.g., cathodes, for use in electrochemical cells, such as rechargeable batteries. The Chevrel-phase materials have a general formula of Mo6Z8 and the precursors have a general formula of MxMo6Z8. The cathode containing the Chevrel-phase material in accordance with the invention can be combined with a magnesium-containing anode and an electrolyte.
US09947953B2
The present invention relates to a reversible solid oxide electrochemical cell that may operate in two modes: a discharge mode (power generation) and a charge mode (electrolytic fuel production). A thermal system that utilizes a SOFB and is inclusive of selection of operating conditions that may enable roundtrip efficiencies exceeding about 80% to be realized is disclosed. Based on leverage of existing solid oxide fuel cell technology, the system concept is applicable to energy storage applications on the kW to MW scale.
US09947947B2
The invention relates to mixed metal borohydrides used for solid hydrogen storage. The mixed metal borohydrides are synthesized through solution synthesis using multiple metal borohydrides. First and second precursor solutions are prepared and combined to create a mixture in which the mixed metal borohydride is formed. The solvent is removed, leaving the mixed metal borohydride. The first precursor solution consisting essentially of lithium borohydride, and the second precursor solution consisting essentially of a borohydride compound containing one or more metal cations selected from the group of metals consisting of sodium, magnesium, calcium and titanium.
US09947946B2
An integrated gas management device (GMD) for a fuel cell comprises a gas-to-gas humidifier for transferring water from a second gas to a first gas; a heat exchanger attached to a first end of the humidifier core for cooling the first gas; and/or a water separator attached to a second end of the humidifier core for removing liquid water from the second gas. The GMD may optionally comprise a thermal isolation plate between the heat exchanger and the first end of the humidifier core. The GMD further comprises a bypass line to allow the first gas to bypass the humidifier. The first gas may comprise cathode charge air and the second gas may comprise cathode exhaust.
US09947945B2
A fuel cell stack is housed within a fuel cell stack enclosure. Air is used to ventilate the fuel cell stack enclosure. The air may be pulled from an air stream used to cool a high voltage battery. The air may also be pulled from a vehicle compartment such as a vehicle trunk or vehicle cabin. Filters are used to remove particulate matter from the air.
US09947944B2
There is provided a frame body used for a cell of a redox flow battery, that can improve heat dissipation of an electrolyte in a slit while reducing a shunt current loss through the electrolyte, and can also suppress strain caused at a slit formation portion. It is a frame body used for a cell of a redox flow battery, comprising: an opening formed inside the frame body; a manifold allowing an electrolyte to pass therethrough; and a slit which connects the manifold and the opening and forms a channel of the electrolyte between the manifold and the opening, the slit having at least one bent portion, the at least one bent portion having a radius of curvature of 2.0 mm or more and 200 mm or less.
US09947939B2
A method of operating a fuel cell having an anode, a cathode and a polymer electrolyte membrane disposed between the anode and the cathode, includes feeding the anode with an impure hydrogen stream having low levels of carbon monoxide up to 5 ppm, and wherein the anode includes an anode catalyst layer including a carbon monoxide tolerant catalyst material, wherein the catalyst material includes: (i) a binary alloy of PtX, wherein X is a metal selected from the group consisting of rhodium and osmium, and wherein the atomic percentage of platinum in the alloy is from 45 to 80 atomic % and the atomic percentage of X in the alloy is from 20 to 55 atomic %; and (ii) a support material on which the PtX alloy is dispersed; wherein the total loading of platinum group metals (PGM) in the anode catalyst layer is from 0.01 to 0.2 mgPGM/cm2.
US09947934B2
Catalyst and electrode catalyst layer, membrane electrode assembly, and fuel cell using the catalyst
The present invention has an object to provide a catalyst having excellent oxygen reduction reaction activity. The present invention relates to a catalyst comprising a catalyst support and a catalyst metal supported on the catalyst support, wherein a specific surface area of the catalyst per support weight is 715 m2/g support or more or a covering ratio of the catalyst metal with an electrolyte is less than 0.5, and an amount of an acidic group of the catalyst per support weight is 0.75 mmol/g support or less.
US09947930B2
A positive active material, a method of preparing the same, and a lithium battery including the positive active material, the positive active material including a core, the core including an overlithiated lithium transition metal oxide; and a coating layer on the core, the coating layer including Li3VO4.
US09947928B2
The initial charge/discharge efficiency and cycle characteristics of a nonaqueous electrolyte secondary battery are improved. Provided is a nonaqueous electrolyte secondary battery including a positive electrode, a negative electrode, a porous layer placed on the negative electrode, a separator, and a nonaqueous electrolyte. The porous layer has flat voids. The minor axis direction of each flat void is perpendicular to the plane direction of the porous layer and the major axis direction of the flat void is parallel to the plane direction of the porous layer. The ratio of the major axis to the minor axis of the flat void preferably ranges from 1.4 to 2.2.
US09947925B2
Provided are an anode active material for lithium ion rechargeable batteries and an anode, which are capable, when used in a lithium ion rechargeable battery, of providing excellent charge/discharge capacity and cycle characteristics, and also high rate performance, as well as a lithium ion rechargeable battery using the same. The anode active material contains particles having a crystal phase represented by RAx, wherein R is at least one element selected from the group consisting of rare earth elements including Sc and Y but excluding La, A is Si and/or Ge, and x satisfies 1.0≤x≤2.0, and a crystal phase consisting of A. The material is thus useful as an anode material for lithium ion rechargeable batteries.
US09947924B2
A positive electrode active material for nonaqueous electrolyte secondary batteries, which has high energy density and excellent cycle characteristics. A positive electrode active material for nonaqueous electrolyte secondary batteries of the present invention is represented by general formula LiNixCoyM(1-x-y)O2(wherein M represents at least one element selected from among metal elements, 0.3≤x<1.0 and 0
US09947910B2
Provided is an energy storage apparatus where a spacer includes: a base disposed orthogonal to a first direction; a first restricting portion and a second restricting portion extending from an end portion of the base in a second direction orthogonal to the first direction; a first projecting portion projecting from the base and the first restricting portion; and a second projecting portion projecting from the base and the second restricting portion. The first projecting portion includes: a first portion extending in the second direction on one surface of the base; and a second portion extending to a distal end in the first restricting portion, and is continuously formed at least from an end portion of the first portion on a first-restricting-portion side to a distal end of the second portion. The second projecting portion includes: a third portion which extends in the second direction on the other surface of the base and disposed at the position different from the first portion in a third direction; and a fourth portion extending to a distal end on the second restricting portion, and is continuously formed at least from an end portion of the third portion on a second-restricting-portion side to a distal end of the fourth portion. The distal end of the second portion and the distal end of the fourth portion are disposed at the same position in the third direction.
US09947908B2
A system includes a vent housing configured to be installed on a lower housing of a battery module at a first side of the vent housing. The vent housing has a main body having an opening on a second side of the vent housing and an internal chamber coupled to the opening. The internal chamber includes a first wall having an internal burst vent configured to open at a first pressure threshold and a second wall having a ventilation vent comprising a gas-selective permeability layer.
US09947901B2
An electronic device is provided with a display and a light sensor that receives light that passes through the display. The display includes features that increase the amount of light that passes through the display. The features may be translucency enhancement features that allow light to pass directly through the display onto a light sensor mounted behind the display or may include a light-guiding layer that guides light through the display onto a light sensor mounted along an edge of the display. The translucency enhancement features may be formed in a reflector layer or an electrode layer for the display. The translucency enhancement features may include microperforations in a reflector layer of the display, a light-filtering reflector layer of the display, or a reflector layer of the display that passes a portion of the light and reflects an additional portion of the light.
US09947884B1
A fusion coating powder useful in forming a coating by fusion of the powder comprising a solar active or a photovoltaic pigment in combination with a resin including a conductive resin and a device for generating electric energy from solar or photo illumination comprising an electrode, a first powder coated layer of an absorptive pigment and a resin, a second powder coated layer of the aforementioned solar active powder, and a protective layer.
US09947880B2
Novel phosphorescent tetradentate platinum (II) compounds comprising a twisted aryl group are provided. Also provided are novel phosphorescent tetradentate platinum (II) compounds comprising an imidazo[1,2-f]phenanthridine moiety. The compounds may be used in organic light emitting devices to provide improved device efficiency, line shape and lifetime.
US09947875B2
A material for an organic electroluminescent device having high emission efficiency and an organic electroluminescent device including the same. An amine derivative of an embodiment of the inventive concept is represented by Formula (1).
US09947870B2
A method of manufacturing an organic light-emitting display apparatus including forming an anode on a substrate, forming a lift-off layer on the substrate including the anode, the lift-off layer including a fluoropolymer, forming a pattern on a first portion the lift-off layer overlapping the anode using a roll-to-roll stamp process, forming an organic functional layer including a light-emitting layer on the anode and on a second portion of the lift-off layer not formed with the pattern, removing the lift-off layer using a solvent including fluorine, and forming a cathode on the organic functional layer.
US09947861B2
Loss tangents in microwave dielectric materials may be modified (increased and/or reduced), particularly at cryogenic temperatures, via application of external magnetic fields. Exemplary electrical devices, such as resonators, filters, amplifiers, mixers, and photonic detectors, configured with dielectric components having applied magnetic fields may achieve improvements in quality factor and/or modifications in loss tangent exceeding two orders of magnitude.
US09947858B2
The present invention provides a curable organopolysiloxane composition capable of producing a cured article that can be used as a transducer and provided with excellent mechanical characteristics and/or electrical characteristics. The present invention also relates to a novel curable organopolysiloxane composition for transducer use comprising a curable organopolysiloxane composition, dielectric inorganic fine particles having a specific dielectric constant of greater than or equal to 10, and fine particles having a specific dielectric constant of less than 10.
US09947849B2
Disclosed herein is a light emitting device manufactured by separating a growth substrate in a wafer level. The light emitting device includes: a base; a light emitting structure disposed on the base; and a plurality of second contact electrodes disposed between the base and the light emitting structure, wherein the base includes at least two bulk electrodes electrically connected to the light emitting structure and an insulation support disposed between the bulk electrodes and enclosing the bulk electrodes, the insulation support and the bulk electrodes each including concave parts and convex parts engaged with each other on surfaces facing each other, and the convex parts including a section in which a width thereof is changed in a protrusion direction.
US09947844B1
Embodiments of the invention include a light emitting diode including a semiconductor structure including an active layer disposed between an n-type region and a p-type region. The active layer emits UV radiation. A first metal layer is in direct contact with the p-type region. A second metal layer is in direct contact with the n-type region. The first and second metal layers are both formed on a first side of the semiconductor structure. A transparent optic is optically coupled to a major surface of the light emitting diode.
US09947843B2
A method of producing a cover element for an optoelectronic component includes producing a frame having a multiplicity of openings, wherein the frame is made of a material having embedded particles of TiO2, ZrO2, Al2O3, AlN, SiO2, or another optically reflective material and/or an embedded colored pigment; introducing a material into a multiplicity of the openings; and dividing the frame.
US09947840B2
A light emitting device includes at least one light emitting element to emit a first light having a first peak emission wavelength in a range of 420 nm to 480 nm and at least one fluorescent material to convert the first light to a second light having a second fluorescent peak wavelength in a range of 610 nm to 750 nm. The second light has chromaticity existing in an enclosed area in a CIE 1931 chromaticity diagram in which chromaticity is defined by x and y coordinates. The enclosed area is enclosed with a first straight line, a second straight line, a third straight line, and a curved line.
US09947838B2
A method produces a multicolor LED display, the display including an LED luminous unit having a multiplicity of pixels. First subpixels, second subpixel and third subpixels contain an LED chip that emits radiation of a first color, wherein a first conversion layer that converts the radiation into a second color is arranged at least above the second subpixels and a second conversion layer that converts the radiation into a third color is arranged above the third subpixels. At least one process step is carried out in which the first or second conversion layer is applied or removed in at least one defined region above the pixels, wherein a portion of the LED chips is electrically operated, and wherein the region is defined by the radiation generated by the operated LED chips, generated heat or a generated electric field.
US09947835B2
A light emitting device includes a substrate; a plurality of light emitting cells disposed on the substrate to be spaced apart from one another, the light emitting cell having a via hole passing through the second conductive type semiconductor layer, the active layer and a part of the first conductive type semiconductor layer; a first electrode layer electrically connected to the first conductive type semiconductor layer at a bottom of the via hole; a second electrode layer disposed on the second conductive type semiconductor layer; and a first passivation layer, electrically separating the first electrode layer from the second electrode layer, wherein the first electrode layer of one light emitting cell is electrically connected to the second electrode layer of another light emitting cell adjacent to the one light emitting cell.
US09947834B2
A light emitting element includes: a substrate; a first conductive type semiconductor layer stacked on the substrate; a light emitting layer stacked on the first conductive type semiconductor layer; a second conductive type semiconductor layer stacked on the light emitting layer; an ITO layer stacked on the second conductive type semiconductor layer; and a reflective layer stacked on the ITO layer. The substrate is transparent to an emission wavelength of the light emitting layer, and the reflective layer includes a Ti-containing first layer stacked on the ITO layer to make contact with the ITO layer and an Al-containing second layer stacked on the first layer in an opposite side to the ITO layer.
US09947831B2
A light emitting diode (LED) includes a plurality of Group III-nitride nanowires extending from a substrate, at least one Group III-nitride pyramidal shell layer located on each of the plurality of Group III-nitride nanowires, a continuous Group III-nitride pyramidal layer located over the at least one Group III-nitride pyramidal shell layer, and a continuous pyramidal contact layer located over the continuous Group III-nitride pyramidal layer. The at least one Group III-nitride pyramidal shell layer is located in an active region of the LED. The plurality of Group III-nitride nanowires are doped one of n- or p-type. The continuous Group III-nitride pyramidal layer is doped another one of p- or n-type to form a junction with the plurality of Group III-nitride nanowires. A distance from a side portion of the continuous contact layer to the plurality of Group III-nitride nanowires is shorter than a distance of an apex of the continuous contact layer to the plurality of Group III-nitride nanowires.
US09947829B2
The present invention provides a substrate (1) with a bulk layer (3) and a buffer layer (4) having a thickness of less than 2 μm arranged on the bulk layer (3) for growth of a multitude of nanowires (2) oriented in the same direction on a surface (5) of the buffer layer (4). A nanowire structure, a nanowire light emitting diode comprising the substrate (1) and a production method for fabricating the nanowire structure is also provided. The production method utilizes non-epitaxial methods for forming the buffer layer (4).
US09947828B2
A quantum dot light-emitting device includes: a first electrode; a second electrode opposite to the first electrode; an emission layer between the first electrode and the second electrode, the emission layer including quantum dots; and an inorganic layer between the emission layer and the second electrode, the inorganic layer including a metal halide.
US09947824B1
A solar cell employing nanocrystalline superlattice material and amorphous structure and method of constructing the same provides improved efficiency when converting sunlight to power. The photovoltaic (PV) solar cell includes an intrinsic superlattice material deposited between the p-doped layer and the n-doped layer. The superlattice material is comprised of a plurality of sublayers which effectively create a graded band gap and multi-band gap for the superlattice material. The sublayers can include a nanocrystalline Si:H layer, an amorphous SiGe:H layer and an amorphous SiC:H layer. Varying the thickness of each layer results in an effective energy gap that is graded as desired for improved efficiency. Methods of constructing single junction and parallel configured two junction solar cells include depositing the various layers on a substrate such as stainless steel or glass.
US09947822B2
One embodiment of the present invention provides a bifacial solar panel. The bifacial solar panel includes a first transparent cover on a first side of the solar panel, a second transparent cover on a second side of the solar panel, a plurality of solar cells sandwiched between the first cover and the second cover, and one or more lead wires for outputting power generated by the solar panel. The lead wires are positioned on an edge of the solar panel without shading the first and second sides of the solar panel. A respective solar cell comprises a photovoltaic structure, a first metal grid on the first side of the photovoltaic structure, which allows the solar cell to absorb light from the first side, and a second metal grid on the second side of the photovoltaic structure, which allows the solar cell to absorb light from the second side.
US09947819B2
Disclosed are a solar cell module and a method of fabricating the same. The solar cell module includes a support substrate including a lateral side, at which a 1st bending portion is formed, and a rear side at which a 2nd bending portion is formed, a solar cell on the support substrate, and a protective layer on the support substrate and the solar cell.
US09947816B2
This disclosure relates to photovoltaic and photoelectrosynthetic cells, devices, methods of making and using the same.
US09947809B2
A conductive paste includes a conductive powder, a metallic glass having a glass transition temperature of less than or equal to about 600° C. and a supercooled liquid region of greater than or equal to 0 K, and an organic vehicle, and an electronic device and a solar cell include an electrode formed using the conductive paste.
US09947805B2
Nanowire-based mechanical switching devices are described. For example, a nanowire relay includes a nanowire disposed in a void disposed above a substrate. The nanowire has an anchored portion and a suspended portion. A first gate electrode is disposed adjacent the void, and is spaced apart from the nanowire. A first conductive region is disposed adjacent the first gate electrode and adjacent the void, and is spaced apart from the nanowire.
US09947802B2
A semiconductor device is manufactured by forming an oxide layer, forming an insulating layer and a sacrificial layer over the oxide layer, forming a conductive layer over the insulating layer and the sacrificial layer, and performing heat treatment after the formation of the conductive layer so that a first mixed layer is formed in a region of the oxide layer that is in contact with the conductive layer and a second mixed layer is formed in a region of the sacrificial layer that is in contact with the conductive layer. The first mixed layer includes at least one of elements included in the conductive layer. The second mixed layer includes at least one of elements included in the conductive layer. The resistance value of the first mixed layer is smaller than that of the oxide layer.
US09947801B2
A transistor with small parasitic capacitance can be provided. A transistor with high frequency characteristics can be provided. A semiconductor device including the transistor can be provided. Provided is a transistor including an oxide semiconductor, a first conductor, a second conductor, a third conductor, a first insulator, and a second insulator. The first conductor has a first region where the first conductor overlaps with the oxide semiconductor with the first insulator positioned therebetween; a second region where the first conductor overlaps with the second conductor with the first and second insulators positioned therebetween; and a third region where the first conductor overlaps with the third conductor with the first and second insulators positioned therebetween. The oxide semiconductor including a fourth region where the oxide semiconductor is in contact with the second conductor; and a fifth region where the oxide semiconductor is in contact with the third conductor.
US09947800B2
A transistor with favorable electrical characteristics, a transistor with stable electrical characteristics, or a highly integrated semiconductor device is provided. In a top-gate transistor in which an oxide semiconductor is used for a semiconductor layer where a channel is formed, elements are introduced to the semiconductor layer in a self-aligned manner after a gate electrode is formed. After that, a side surface of the gate electrode is covered with a structure body. The structure body preferably contains silicon oxide. A first insulating layer is formed to cover the semiconductor layer, the gate electrode, and the structure body. A second insulating layer is formed by a sputtering method over the first insulating layer. Oxygen is introduced to the first insulating layer when the second insulating layer is formed.
US09947791B2
A semiconductor device comprises an insulation layer, an active semiconductor layer formed on an upper surface of the insulation layer, and a plurality of fins formed on the insulation layer. The fins are formed in the gate and spacer regions between a first source/drain region and second source/drain region, without extending into the first and second source/drain regions.
US09947790B2
A semiconductor device including a channel region formed in a semiconductor substrate; a source region formed on one side of the channel region; a drain region formed on the other side of the channel region; a gate electrode formed on the channel region with a gate insulating film therebetween; and a stress-introducing layer that applies stress to the channel region, the semiconductor device having a stress distribution in which source region-side and drain region-side peaks are positioned between a pn junction boundary of the channel region and the source region and a pn junction boundary of the channel region and the drain region.
US09947787B2
Devices, structures, and methods thereof for providing a Schottky or Schottky-like contact as a source region and/or a drain region of a power transistor are disclosed. A power transistor structure comprises a substrate of a first dopant polarity, a drift region formed on or within the substrate, a body region formed on or within the drift region, a gate structure formed on or within the substrate, a source region adjacent to the gate structure, a drain region formed adjacent to the gate structure. At least one of the source region and the drain region is formed from a Schottky or Schottky-like contact substantially near a surface of the substrate, comprising a silicide layer and an interfacial dopant segregation layer. The Schottky or Schottky-like contact is formed by low-temperature annealing a dopant segregation implant in the source and/or drain region.
US09947786B2
The present examples relate to a junction field effect transistor (JFET) that shares a drain with a high voltage field effect transistor. The present examples are able to control a pinch-off feature of the junction transistor while also maintaining electric features of the high voltage transistor by forming a groove on a lower part of a first conductivity type deep-well region located on a channel region of the junction transistor in a channel width direction.
US09947785B2
The present invention relates to a junction field effect transistor. The junction field effect transistor comprises a substrate (10), a buried layer in the substrate, a first well region (32) and a second well region (34) that are on the buried layer, a source lead-out region (50), a drain lead-out region (60), and a first gate lead-out region (42) that are in the first well region (32), and a second gate lead-out region (44) in the second well region (34). A Schottky junction interface (70) is disposed on the surface of the first well region (32). The Schottky junction interface (70) is located between the first gate lead-out region (42) and the drain lead-out region (60), and is isolated from the first gate lead-out region (42) and the drain lead-out region (60) by means of isolation structures. The present invention also relates to a manufacturing method for a junction field effect transistor.
US09947784B2
An integrated circuit and method having an extended drain MOS transistor with a buried drift region, a drain end diffused link between the buried drift region and the drain contact, and a concurrently formed channel end diffused link between the buried drift region and the channel, where the channel end diffused link is formed by implanting through segmented areas to dilute the doping to less than two-thirds the doping in the drain end diffused link.
US09947783B2
A p-channel drain extended metal oxide semiconductor (DEPMOS) device includes a doped surface layer at least one nwell finger defining an nwell length and width direction within the doped surface layer. A first pwell is on one side of the nwell finger including a p+ source and a second pwell is on an opposite side of the nwell finger including a p+ drain. A gate stack defines a channel region of the nwell finger between the source and drain. A field dielectric layer is on a portion of the doped surface layer defining active area boundaries including a first active area having a first active area boundary including a first active area boundary along the width direction (WD boundary). The nwell finger includes a reduced doping finger edge region over a portion of the WD boundary.
US09947769B1
Structures for spacers in a device structure for a field-effect transistor and methods for forming spacers in a device structure for a field-effect transistor. A first spacer is located adjacent to a vertical sidewall of a gate electrode, a second spacer is located between the first spacer and the vertical sidewall of the gate electrode, and a third spacer is located between the second spacer and the vertical sidewall of the gate electrode. The first spacer has a higher dielectric constant than the second spacer. The first spacer has a higher dielectric constant than the third spacer. The third spacer has a lower dielectric constant than the second spacer.
US09947750B2
A silicon carbide semiconductor switching device having a planar metal oxide semiconductor insulated gate structure. The silicon carbide semiconductor switching device includes a silicon carbide semiconductor substrate having a bandgap wider than that of silicon, a drift layer formed on the silicon carbide semiconductor substrate, a base region selectively formed in the drift layer at a top surface thereof, a source contact region selectively formed in the base region at a top surface thereof, a trench formed in the drift layer at the top surface thereof, the trench having a depth that is shallower than a depth of the source contact region, a gate electrode embedded in the trench, a top surface of the gate electrode being substantially flush with a top surface of the source contact region, and an interlayer insulating film formed on the top surfaces of the source contact region and the gate electrode.
US09947748B2
A method for forming fins on a semiconductor device includes etching trenches into a monocrystalline substrate to form first fins and forming a first dielectric layer at bottoms of the trenches. Second fins of a material having a different composition than the substrate are grown on sidewalls of the trenches. A second dielectric layer is formed over the second fins. The first fins are removed by etching. The second fins are processed to form fin field effect transistor devices.
US09947746B2
A bipolar junction transistor (BJT) device includes a semiconductor substrate, a first doping region with a first conductivity, a second doping region with a second conductivity, a third doping region with the first conductivity, at least one stacked block and a conductive contact. The first doping region is formed in the semiconductor substrate. The second doping region is formed in the first doping region. The at least one stacked block is formed on and insulated from the second doping region. The third doping region is formed in the second doping region and disposed adjacent to the at least one stacked block. The conductive contact electrically connects the at least one stacked block with the third doping region.
US09947745B2
The present disclosure relates to a substrate structure with a buried dielectric layer for post-processing silicon handle elimination. The substrate structure includes a silicon handle layer, a first silicon oxide layer over the silicon handle layer, a buried dielectric layer over the first silicon oxide layer, where the buried dielectric layer is not formed from silicon oxide, a second silicon oxide layer over the buried dielectric layer, and a silicon epitaxy layer over the second silicon oxide layer. The buried dielectric layer provides extremely selective etch stop characteristics with respect to etching chemistries for silicon and silicon oxide.
US09947743B2
Techniques for providing supporting structures for suspended nanosheets/wires in long-channel devices are provided. In one aspect, a method of forming a device structure includes: forming a series of alternating active and sacrificial layers as a stack on a substrate; patterning at least one feature through each of the active and sacrificial layers in the stack; filling the feature with a fill material that is resistant to etching performed on the sacrificial layers; and etching the sacrificial layers to selectively remove at least a portion of each of the sacrificial layers from the stack thereby suspending the active layers, wherein following the etching the fill material remains as a structure supporting the suspended active layers. Transistor devices and methods for formation thereof are also provided.
US09947737B2
A pixel circuit and a pixel structure having high aperture ratio are provided. A first gate electrode, a layer including a first source electrode and a first drain electrode, and an etching stopper layer, a first semiconductor layer, and a gate isolation layer sandwiched between the first gate electrode and the layer of the first source electrode and the first drain electrode construct a first thin film transistor. A second gate electrode, a layer including a second source electrode and a second drain electrode, and an etching stopper layer, a second semiconductor layer, and the gate isolation layer sandwiched between the second gate electrode and the layer of the second source electrode and the second drain electrode construct a second thin film transistor. An isolation layer with a flat top surface is sandwiched between a transparent electrode and a pixel electrode to form a transparent capacitor.
US09947727B2
An organic light emitting display device realizes slimness, having flexibility, and effectively reducing or preventing visibility of reflected external light, which includes an organic light emitting panel, a first adhesive layer on the organic light emitting panel, a touch electrode array being in contact with the first adhesive layer, a separation layer on the touch electrode array, and a cover film on the separation layer.
US09947726B2
A foldable display device according to one or more exemplary embodiments of the present invention includes: a first supporting member; a second supporting member coupled to the first supporting member and configured to be rotated with respect to the first supporting member; an ultra-elastic sheet adhered to the first supporting member and the second supporting member; and a display module adhered to the ultra-elastic sheet.
US09947723B2
A multiple layer pixel architecture for an active matrix display is provided having a common bus line on a metal level separate from that on which the gate electrodes of the thin-film transistors (TFTs) are formed. A multilayer electronic structure includes a TFT for driving a pixel of an active matrix optoelectronic device and a capacitor for storing charge to maintain an electrical state of said active matrix pixel, wherein the structure includes a substrate bearing at least four conducting layers separated by at least three dielectric layers, first and second ones of said conducting layers defining drain/source electrodes and a gate electrode of said transistor respectively, and third and fourth ones of said conducting layers defining respective first and second plates of said capacitor, wherein said capacitor and said transistor are laterally positioned such that they overlap in a vertical direction.
US09947712B2
Technology is described for selectively disconnecting a communal module (e.g., horizontal power and signal distribution network) from conductive traces (e.g., vertical columns) that are coupled to cell elements. In one example, a matrix type integrated circuit includes a two dimensional (2D) array of cell elements, a plurality of conductive traces, a communal module, and a plurality of switches. Each cell element in the 2D array provides a similar function. The plurality of conductive traces is substantially parallel to a first axis of the 2D array. Each conductive trace is coupled to a conductive interconnect of cell elements adjacent to the conductive trace. The communal module is configured to provide distribution of at least one electrical signal to the cell elements in the 2D array via at least two conductive traces that are substantially parallel to the first axis.
US09947710B2
A semiconductor device including a semiconductor layer that includes an active region, semiconductor elements that are formed using the active region, connection regions that are obtained by metalizing parts of the semiconductor layer in an island shape isolated from the active region, an insulation film that is formed to cover one main surface side of the semiconductor layer, electrodes that are disposed to face the semiconductor elements and the connection regions via the insulation film, and contacts that penetrate through the insulation film to be selectively formed in portions according to necessity among portions that connect the semiconductor elements or the connection regions to the electrodes.
US09947706B2
Provided is a semiconductor device having a light receiving element in which a plurality of photodiodes are formed on a top surface of a P-type semiconductor substrate, an insulating oxide film is formed on surfaces of the photodiodes 51 via a buried oxide film, and an SOI layer of single crystal silicon is formed between a photodiode and an adjacent photodiode via the buried oxide film for shielding unnecessary light.
US09947705B1
An image sensor may include an infrared radiation-blocking layer. The infrared radiation-blocking layer may block infrared radiation from reflecting off of metal layers formed beneath pixel structures in the image sensor so that the reflected light does not reach the photodiodes. The infrared radiation-blocking layer may be formed between a backside redistribution layer and an epitaxial silicon layer in which pixel structures such as photodiodes and transistors are formed. The infrared radiation-blocking layer may be formed from a pre-existing metal layer between the backside redistribution layer and the epitaxial silicon layer. The infrared radiation-blocking layer may prevent the image sensor from generating inadvertent photocurrents in response to reflected infrared light.
US09947701B2
A low noise device includes an isolation feature in a substrate. The low noise device further includes a gate stack over a channel in the substrate. The gate stack includes a gate dielectric layer extending over a portion of the isolation feature, and a gate electrode over the gate dielectric layer. The low noise device further includes a charge trapping reducing structure adjacent to the isolation feature. The charge trapping reducing structure is configured to reduce a number of charge carriers adjacent an interface between the isolation feature and the channel.
US09947690B2
A display panel is disclosed. The display panel includes a first substrate, a display layer, a first conductive layer, a first insulation layer, a first protective layer, and a second insulation layer. The first substrate includes an active area and a peripheral area located adjacent to the active area. The display layer is disposed over the first substrate. The first conductive layer is disposed over the first substrate and located in the peripheral area. The first insulation layer is disposed between the first substrate and the first conductive layer. The first protective layer covers the first conductive layer. The second insulation layer is disposed over the first protective layer. The display panel according to the disclosure has better corrosion resistance to improve its reliability.
US09947689B2
A FinFET comprises a hybrid substrate having a top wafer of (100) silicon, a handle wafer of (110) silicon, and a buried oxide layer between the top wafer and the handle wafer; a first set of fins disposed in the top wafer and oriented in a <110> direction of the (100) silicon; and a second set of fins disposed in the handle wafer and oriented in a <112> direction of the (110) silicon. The first set of fins and the second set of fins are aligned.
US09947687B2
A memory cell comprises an elevationally extending programmable field effect transistor comprising a gate insulator that is reversibly programmable into two programmable states characterized by two different Vt's of the programmable transistor. The programmable transistor comprises a top source/drain region and a bottom source/drain region. A bottom select device is electrically coupled in series with and elevationally inward of the bottom source/drain region of the programmable transistor. A top select device is electrically coupled in series with and is elevationally outward of the top source/drain region of the programmable transistor. A bottom select line is electrically coupled in series with and is elevationally inward of the bottom select device. A top select line is electrically coupled in series with and is elevationally outward of the top select device. Other embodiments are disclosed.
US09947686B2
A semiconductor device includes a substrate, a stack, and channel structures penetrating the stack. The stack includes gate electrodes and insulating layers alternately and repeatedly stacked on the substrate, and extending in a first direction. The channel structures in a first row are spaced apart from each other in the first direction. The stack includes a first sidewall that includes first recessed portions and first protruding portions. Each of first recessed portions is defined by an adjacent pair of the first recessed portions. Each of the first recessed portions has a shape recessed toward a first region of the stack between an adjacent pair of the channel structures of the first row. Each of the first recessed portions has a width that decreases in a direction toward the first region when measured along the first direction.
US09947683B2
According to one embodiment, a semiconductor memory device includes a structural body, first to fourth pillars, a first interconnection, a second interconnection, a third interconnection, and a fourth interconnection. The first to fourth pillars are provided within the structural body extending along the first direction. A first distance between the first pillar and the first interconnection is greater than a second distance between the third pillar and the third interconnection. The first distance is greater than a third distance between the fourth pillar and the fourth interconnection. A fourth distance between the second pillar and the second interconnection is greater than the second distance. The fourth distance is greater than the third distance.
US09947680B2
A semiconductor memory device includes first wires extending in a first direction; second wires provided in a first interconnect layer including the first wires, the second wires extending in the first direction along extension lines of the first wires respectively; third wires provided in a second interconnect layer different from the first interconnect layer; and transistors on/off controlling electrical connections between the first wires and the second wires through the third wires. The first and second wires are arranged respectively in a second direction crossing the first direction. The transistors are disposed in M stages (M is integer not less than 2) in the first direction, the M stages each including a transistor array aligned in the second direction. The first second wires are periodically arranged with the minimum period including M times N first wires (N is integer not less than 2) and M times N second wires.
US09947677B1
A memory array includes an N×M array of memory cells, each memory cell having a first transistor connected to a first terminal and a second transistor connected in parallel to the first transistor and a second terminal, where the first and second transistors share a common floating gate and a common output node. Each memory cell further includes an access transistor connected in series to the common output node and a low voltage terminal, the access transistor configured to trigger hot-carrier injection to the common floating gate to change a voltage of the common floating gate. The first transistor is an n-type transistor and the second transistor is a p-type transistor.
US09947674B2
A static random-access memory (SRAM) cell array forming method includes the following steps. A plurality of fin structures are formed on a substrate, wherein the fin structures include a plurality of active fins and a plurality of dummy fins, each PG (pass-gate) FinFET shares at least one of the active fins with a PD (pull-down) FinFET, and at least one dummy fin is disposed between the two active fins having two adjacent pull-up FinFETs thereover in a static random-access memory cell. At least a part of the dummy fins are removed. The present invention also provides a static random-access memory (SRAM) cell array formed by said method.
US09947673B1
The present invention provides a semiconductor memory device, includes at least one static random access memory (SRAM) cell, wherein the SRAM cell includes a first pick-up node, and a dielectric oxide SRAM (DOSRAM), disposed in a first dielectric layer and disposed above the SRAM cell when viewed in a cross section view, wherein the DOSRAM includes an oxide semiconductor filed effect transistor (OSFET) and a capacitor, a source of the OSFET is electrically connected to the first pick-up node of the SRAM cell through a via structure, and at least parts of the first dielectric layer are disposed between the source of the OSFET and the via structure, and the capacitor is disposed above the OSFET and electrically connected to a drain of the OSFET when viewed in the cross section view.
US09947666B2
Methods of forming semiconductor device structures include forming trenches in an array region and in a buried digit line end region, forming a metal material in the trenches, filling the trenches with a mask material, removing mask material in the trenches to expose a portion of the metal material, and removing the exposed portion of the metal material. A plurality of conductive contacts is formed in direct contact with the metal material in the buried digit line end region. Methods of forming a buried digit line contact include forming conductive contacts physically contacting metal material in trenches in a buried digit line end region. Vertical memory devices and apparatuses include metallic connections disposed between a buried digit line and a conductive contact in a buried digit line end region.
US09947646B2
A semiconductor device includes a substrate having first and second regions. The first region includes an insulator and the second region includes source, drain, and channel regions of a transistor. The semiconductor device further includes first and second gate stacks over the insulator; a third gate stack over the channel region; a first dielectric layer over the first, second, and third gate stacks; a second dielectric layer over the first dielectric layer; and a metal layer over the first and second gate stacks. The metal layer is in electrical communication with the second gate stack and is isolated from the first gate stack by at least the first and second dielectric layers.
US09947638B2
A method and corresponding device for permanent bonding of a first layer of a first substrate to a second layer of a second substrate on a bond interface, characterized in that a dislocation density of a dislocation of the first and/or second layer is increased at least in the region of the bond interface before and/or during the bonding.
US09947636B2
A method for making a semiconductor device may include bonding a top lead frame component, having recesses, with a bottom lead frame component to form a lead frame, the top and bottom lead frame components each including metal. The method may include mounting an IC on the lead frame, encapsulating the IC and the lead frame, and removing portions of the bottom lead frame component to define contacts for the IC.
US09947631B2
A surface finish may be formed in a microelectronic structure, wherein the surface finish may include an interlayer comprising a refractory metal, phosphorus, and nickel, with the refractory metal having a content of between about 2 and 12% by weight and the phosphorus having a content of between about 2 and 12% by weight with the remainder being nickel. In one embodiment, the refractory metal of the interlayer may consist of one of tungsten, molybdenum, and ruthenium. In another embodiment, the interlayer may comprise the refractory metal being tungsten having a content of between about 5 and 6% by weight and phosphorus having a content of between about 5 and 6% by weight with the remainder being nickel.
US09947627B2
A guard ring structure having a semiconductor substrate with a circuit region encircled by a first ring and a second ring. At least one of the first and second ring includes: a plurality of separated doping regions formed in various top portions of the semiconductor substrate, providing P-N junction or N-P junction on bottom of the plurality of separated doping regions; and an interconnect element formed over the semiconductor substrate, covering at least portion of the plurality of separated doping regions.
US09947622B2
An electrical device including an opening in a low-k dielectric material, and a copper including structure present within the opening for transmitting electrical current. A liner is present between the opening and the copper including structure. The liner includes a superlattice structure comprised of a metal oxide layer, a metal layer present on the metal oxide layer, and a metal nitride layer that is present on the metal layer. A first layer of the superlattice structure that is in direct contact with the low-k dielectric material is one of said metal oxide layer and a final layer of the superlattice structure that is in direct contact with the copper including structure is one of the metal nitride layers.
US09947618B2
In a microelectronic component having conductive vias (114) passing through a substrate (104) and protruding above the substrate, conductive features (120E.A, 120E.B) are provided above the substrate that wrap around the conductive vias' protrusions (114′) to form capacitors, electromagnetic shields, and possibly other elements. Other features and embodiments are also provided.
US09947614B2
A package device has a first lead frame having a first flag. A first integrated circuit is on the first flag. A first encapsulant is over the first integrated circuit. A first plurality of leads is electrically bonded to the first integrated circuit. A first lead of the first plurality of leads has an inner portion covered by the first encapsulant and an outer portion extending outside the encapsulant. The outer portion has a hole and a bend at the hole. The outer portion extends above the first encapsulant.
US09947612B2
A semiconductor device may include a circuit board having an opening, and a frame. The frame may have an IC die pad in the opening, and arms extending outwardly from the IC die pad and coupled to the circuit board. The semiconductor device may include an IC mounted on the IC die pad, bond wires coupling the circuit board with the IC, and encapsulation material surrounding the IC, the bond wires, and the arms.
US09947609B2
In some examples, an integrated circuit system includes a plurality of integrated circuit layers. At least one of the integrated circuit layers includes an integrated circuit die, which may not include any through-silicon vias that provide a pathway to an adjacent integrated circuit layer, and an interposer portion, which includes electrically conductive through-vias. The interposer portion may facilitate communication of the integrated circuit die with other integrated circuit layers of the integrated circuit system. In some examples, the stacked integrated circuit system may include more than one integrated circuit die, which may be in the same integrated circuit layer as at least one other integrated circuit die, or may be in a different integrated circuit layer.
US09947607B2
An inverter includes: an inverter circuit including: a power semiconductor module; and an inverter circuit module including a passive component; a cooler including a cooler surface to which the power semiconductor module is joined; an inverter case sealing the inverter circuit with the cooler surface of the cooler; and a sealed heat insulating layer being formed on the cooler surface of the cooler and having a thickness that is equal to or less than a maximum convection suppressing distance.
US09947601B1
An integrated circuit, in the form of a wafer, die, or chip, includes multiple standard cell-compatible fill cells, configured to enable non-contact electrical measurements. Such fill cells include mesh pads that contain at least three conductive stripes disposed between adjacent gate stripes. Such fill cells further include geometry to enable non-contact evaluation of side-to-side shorts and/or leakages.
US09947599B2
The present disclosure generally relates to a method for performing semiconductor device fabrication, and more particularly, to improvements in lithographic overlay techniques. The method for improved overlay includes depositing a material on a substrate, heating a substrate in a chamber using thermal energy, measuring a local stress pattern of each substrate, wherein measuring the local stress pattern measures an amount of change in a depth of the deposited material on the substrate, plotting a plurality of points on a k map to determine a local stress pattern of the substrate, adjusting the thermal energy applied to the points on the k map, determining a sensitivity value for each of the points on the k map, and applying a correction factor to the applied thermal energy to adjust the local stress pattern.
US09947595B2
A semiconductor device structure and method for forming the same are provided. The semiconductor device structure includes a substrate and a gate stack structure formed on the substrate. The semiconductor device structure also includes gate spacers formed on the sidewall of the gate stack structure, and the gate spacers include a top portion and a bottom portion adjoined to the top portion, and the bottom portion slopes to a top surface of the substrate. The semiconductor device structure further includes an epitaxial structure formed adjacent to the gate spacers, and the epitaxial structure is formed below the gate spacers.
US09947592B2
FinFET devices and methods of forming the same are disclosed. One of the FinFET devices includes a substrate, multiple gates and a single spacer wall. The substrate is provided with multiple fins extending in a first direction. The multiple gates extending in a second direction different from the first direction are provided respectively across the fins. Two of the adjacent gates are arranged end to end. The single spacer wall extending in the first direction is located between the facing ends of the adjacent gates and is in physical contact with a gate dielectric material of each of the adjacent gates.
US09947590B1
At least one method, apparatus and system disclosed involves providing an integrated circuit having metal feature flyover over an middle-of-line (MOL) feature. A first location for a non-contact intersection region between a first middle of line (MOL) interconnect feature and a metal feature in a functional cell is determined. A dielectric feature is formed over the first MOL interconnect feature at the first location. The metal feature is formed over the dielectric layer, the dielectric layer providing a predetermined amount of voltage isolation between the first MOL interconnect feature and the metal feature.
US09947589B1
A transistor is formed above an active region. The transistor includes a gate structure, a first gate cap layer and a first sidewall spacer positioned adjacent sidewalls of the gate structure. Source/drain contacts are formed adjacent the first sidewall spacer. The first gate cap layer and a portion of the first sidewall spacer are removed to define a gate contact cavity that exposes a portion of the gate structure and an upper portion of the SD contacts. A second spacer and a conductive gate plug are formed in the gate contact cavity. Upper portions of the SD contacts positioned adjacent the second spacer are removed to define a gate cap cavity. A second gate cap layer is formed in the gate cap cavity. An insulating layer is formed above the second gate cap layer. A first conductive structure is formed in the insulating layer conductively coupled to the gate structure.
US09947580B2
Interconnect structures are provided that include an intermetallic compound as either a cap or liner material. The intermetallic compound is a thermal reaction product of a metal or metal alloy of an interconnect metallic region with a metal of either a metal cap or a metal layer. In some embodiments, the metal cap may include a metal nitride and thus a nitride-containing intermetallic compound can be formed. The formation of the intermetallic compound can improve the electromigration resistance of the interconnect structures and widen the process window for fabricating interconnect structures.
US09947564B2
Provided is a conveyance system that adjusts the position of a conveyed substrate, prevents damage resulting from the heat of another apparatus in a conveyance base, prevents insufficient electrical power of another apparatus in the conveyance base, and can move the conveyance base smoothly. A substrate processing system is provided with a conveyance chamber and a sliding box moving within the conveyance chamber. A plurality of processing modules are connected, and the sliding box is provided with: a conveyance arm that moves wafers; a servo motor that moves the conveyance arm; and a servo motor driver that controls the electrical power supplied to the servo motor. A servo motor controller that controls the servo motor driver is disposed outside a transfer module, and the servo motor driver and servo motor controller perform optical communication.
US09947557B2
A semiconductor substrate processing system includes a chamber that includes a processing region and a substrate support. The system includes a top plate assembly disposed within the chamber above the substrate support. The top plate assembly includes first and second sets of plasma microchambers each formed into the lower surface of the top plate assembly. A first network of gas supply channels are formed through the top plate assembly to flow a first process gas to the first set of plasma microchambers to be transformed into a first plasma. A set of exhaust channels are formed through the top plate assembly. The second set of plasma microchambers are formed inside the set of exhaust channels. A second network of gas supply channels are formed through the top plate assembly to flow a second process gas to the second set of plasma microchambers to be transformed into a second plasma.
US09947552B2
Structures and formation methods of a chip package are provided. The method includes forming multiple conductive structures over a carrier substrate and disposing a semiconductor die over the carrier substrate. The method also includes disposing a mold over the carrier substrate. The method further includes forming a protection layer between the mold and the carrier substrate to surround the semiconductor die and the conductive structures. In addition, the method includes removing the mold.
US09947545B2
Methods for forming a gate structure of a circuit structure are provide. The methods for forming the gate structure may include: forming a first gate pattern in a gate mask layer, the forming including a first etching of rounded corner portions of the first gate pattern; forming a second gate pattern in the gate mask layer, the second gate pattern at least partially overlapping the first gate pattern, the forming including a second etching of rounded corner portions of the second gate pattern; and, etching the gate mask layer using the first gate pattern and second gate pattern to form the gate structure.
US09947539B2
Atomic layer deposition in selected zones of a workpiece surface is accomplished by transforming the surfaces outside the selected zones to a hydrophobic state while the materials in the selected zones remain hydrophilic.
US09947535B2
A method includes forming a mandrel layer over a target layer, and etching the mandrel layer to form mandrels. The mandrels have top widths greater than respective bottom widths, and the mandrels define a first opening in the mandrel layer. The first opening has an I-shape and includes two parallel portions and a connecting portion interconnecting the two parallel portions. Spacers are formed on sidewalls of the first opening. The spacers fill the connecting portion, wherein a center portion of each of the two parallel portions is unfilled by the spacers. Portions of the first opening that are unfilled by the spacers are extended into the target layer.
US09947531B2
The present invention provides methods to sputter deposit films comprising alkali metal compounds. At least one target comprising one or more alkali metal compounds and at least one metallic component is sputtered to form one or more corresponding sputtered films. The at least one target has an atomic ratio of the alkali metal compound to the at least one metallic component in the range from 15:85 to 85:15. The sputtered film(s) incorporating such alkali metal compounds are incorporated into a precursor structure also comprising one or more chalcogenide precursor films. The precursor structure is heated in the presence of at least one chalcogen to form a chalcogenide semiconductor. The resultant chalcogenide semiconductor comprises up to 2 atomic percent of alkali metal content, wherein at least a major portion of the alkali metal content of the resultant chalcogenide semiconductor is derived from the sputtered film(s) incorporating the alkali metal compound(s). The chalcogenide semiconductors are useful in microelectronic devices, including solar cells.
US09947527B2
A method of manufacturing a semiconductor device according to the invention includes the step S1 of cleaning the silicon carbide substrate 1 surface, the step S2 of bringing a material gas into a plasma and irradiating the atoms contained in the material gas to silicon carbide substrate 1 for growing silicon nitride film 2 on silicon carbide substrate 1, the step S3 of depositing silicon oxide film 3 on silicon nitride film 2 by the ECR plasma CVD method, and the step S4 of annealing silicon carbide substrate 1 including silicon nitride film 2 and silicon oxide film 3 formed thereon in a nitrogen atmosphere. By the method of manufacturing a semiconductor device according to the invention, a semiconductor device that exhibits excellent interface properties including an interface state density and a flat band voltage is obtained.
US09947526B2
A gas discharge device includes a thin glass tube filled with a discharge gas; a pair of first and second long electrodes extending toward either side along a longitudinal direction with a discharge gap interposed therebetween are provided outside of a back side flat surface of a thin glass tube; and a ultraviolet phosphor layer formed on an inner surface at the back side flat surface, the thin glass tube filled with a discharge gas having a front side flat surface and the back side flat surface facing each other on a transverse section, wherein, starting with trigger discharge that is initially generated in the discharge gap as a result of a voltage increase when a voltage with a sine waveform or an inclined waveform is applied between both electrodes, the discharge gradually extends so as to move in the longitudinal direction of the electrodes. Ultraviolet light having high luminous efficiency and emission intensity is obtained from a front side surface of the thin glass tube by driving the device with a sine-wave AC voltage.
US09947524B2
A method of detecting one or more compounds, chemicals or contaminants in a substrate by mass spectrometry is disclosed. A non-living substrate is analyzed by contacting the substrate with a diathermy knife. An electric current is applied to the diathermy knife such that the diathermy knife vaporizes a portion of the substrate. The vapor is aspirated via a sampling tube pumped by a venturi pump into a vacuum chamber of a mass spectrometer. Analyte molecules are aspirated into the vacuum chamber whereupon they impact a surface of the vacuum chamber and are ionized to form analyte ions which are then mass analyzed.
US09947519B2
Based on the m/z of a precursor ion used in an MS2 analysis of a test sugar chain, a plurality of sugar-chain structure candidates are extracted from a sugar-chain database in which various sugar-chain structures are related to m/z (S2). Product ions that can be generated by cutting one sugar-chain bond are calculated for each sugar-chain structure candidate (S3). For each combination of two sugar-chain structure candidates, the product ions of one candidate are compared with those of the other to extract characteristic product ions for each sugar-chain structure candidate, and their m/z values are calculated (S4). Whether or not an MS2 spectrum of the test sugar chain has a peak located at m/z of any of the characteristic product ions is determined, and based on the determination result, the sugar-chain structure candidates are narrowed down (S5) and the obtained result is shown on a display unit (S6).
US09947510B2
In the exemplary embodiment, a method for supplying a gas is provided. This method includes supplying a processing gas to each of a central gas inlet portion and a peripheral gas inlet portion through a first branch line and a second branch line; closing a valve at a downstream side in a gas line for an additional gas, and filling the additional gas in a tube between the valve and an upstream flow rate controller; opening the valve after filling the additional gas, and supplying a high frequency power to one of an upper electrode and a lower electrode from a high frequency power supply after opening the valve.
US09947505B2
Some embodiments are directed to a support for receiving a biological sample, the support comprising at least one support member, and including graphene attached to the support member. The graphene is partially hydrogenated graphene. Some embodiments are also directed to use of a partially hydrogenated graphene surface to support a biological molecule for electron microscopy. Some other embodiments are also directed to a method for making a partially hydrogenated graphene. The method includes applying a hydrogen ion or hydrogen atom to the surface of graphene. The hydrogen ion or hydrogen atom is applied at an energy in the range 1 to 21 eV. A sensor comprising a surface capable of adsorbing a biological molecule thereto is also disclosed, wherein said surface includes partially hydrogenated graphene.
US09947504B2
The system described herein relates to a particle beam apparatus for analyzing and/or for processing an object and to a method for operating a particle beam apparatus. The particle beam apparatus is designed for example as an electron beam apparatus and/or an ion beam apparatus. The particle beam apparatus comprises a beam deflection device, for example an objective lens, which is provided with a first coil and a second coil. The first coil is operated with a first coil current. The second coil is operated with a second coil current. The first coil current and/or the second coil current may always be controlled in such a way that the sum of the first coil current and the second coil current (the summation current) or the difference between the first coil current and the second coil current (the difference current) is controlled to a setpoint value.
US09947496B2
An alternating current circuit breaker includes a first galvanic separation switch (SW2) and a bypass switch (SW1) in a live line, and a second galvanic separation switch (SW3) in a neutral line, and a semiconductor switch element connected parallel to the bypass switch (SW1). The semiconductor switch element includes a combination of a rectifier bridge (D1-D4) and an isolated gate bipolar transistor (IGBT). A processing unit is connected to a current measurement unit arranged in the live line, and is arranged to control the bypass switch (SW1), first and second galvanic separation switches (SW2, SW3) and the conducting state of the isolated gate bipolar transistor (IGBT) in case of detection of a short circuit condition.
US09947490B2
Systems and techniques are provided for electrical circuit switching. An electrical load may be connected to a voltage supply with current flow entering a first terminal of the electrical load. The electrical load may be disconnected from the voltage supply. The electrical load may be connected to ground such that the electrical load discharges. The electrical load may be connected to the voltage supply with current flow entering a second terminal of the electrical load. The electrical load may be disconnected from the voltage supply. The electrical load may be connected to ground such that the electrical load discharges.
US09947486B2
A switch unit, preferably implementing a circuit breaker, includes a contact slide unit formed by a contact slide, a fixed contact piece and a moveable contact piece), and a short-circuit release that acts to displace the moveable contact piece by means of a tappet in the event of a short-circuit. A moveable braking device is configured and arranged such that, following circuit opening displacement of the moveable contact piece in response to a short-circuit, the moveable brake device dampens the return, rebound movement of the moveable contact piece to reclose the circuit.
US09947485B2
An energy storage device includes an electrode made from an active material in which a plurality of channels have been etched. The channels are coated with an electrically functional substance selected from a conductor and an electrolyte.
US09947481B2
In certain embodiments, the invention relates to an electrochemical device having a liquid lubricant impregnated surface. At least a portion of the interior surface of the electrochemical device includes a portion that includes a plurality of solid features disposed therein. The plurality of solid features define a plurality of regions therebetween. A lubricant is disposed in the plurality of regions which retain the liquid lubricant in the plurality of regions during operation of the device. An electroactive phase comes in contact with at least the portion of the interior surface. The liquid lubricant impregnated surface introduces a slip at the surface when the electroactive phase flows along the surface. The electroactive phase may be a yield stress fluid.
US09947479B2
A wet electrolytic surface mount capacitor has a body defining an interior area and having a fill port formed through a wall of the body. A capacitive element is positioned in an interior of the body and is isolated from the body. A surface mount anode termination is in electrical communication with the capacitive element and isolated from the body. A surface mount cathode termination is in electrical communication with the body. An electrolyte is contained in the interior area of the body, and is introduced into the interior area of the body through the fill port. A fill port plug is positioned adjacent the fill port. A fill port cover compresses the fill port plug against the fill port to seal the fill port, and may be welded in place. A method of forming the capacitor is also provided.
US09947475B2
A ceramic capacitor includes first and second first internal electrodes respectively including first and second extended portions that respectively include a plurality of ceramic columns penetrating the first and the second extended portions, respectively, in a thickness direction. The first extended portion includes a first high ceramic-column density portion in which ceramic columns are provided at intervals of about 20 μm or less along the length direction of the extended portion. The second extended portion includes a second high ceramic-column density portion in which ceramic columns are provided at intervals of about 20 μm or less along the length direction of the extended portion.
US09947471B2
A multilayer capacitor includes a multilayer body with sides each about 0.3 mm or smaller when viewed from a stacking direction of the multilayer body, and first and second outer electrodes disposed on a surface of the multilayer body. An outermost one of the conductive layers is bent to be convex in the stacking direction and includes penetrating portions extending in the stacking direction. In a cross section perpendicular or substantially perpendicular to a lengthwise direction of the multilayer body, assuming the bent conductive layer is equally divided into four regions named region A, region B, region C, and region D arranged in the order named in a widthwise direction of the multilayer body, a sum of minimum diameters of the penetrating portions is larger in the region A than in the region B and larger in the region D than in the region C.
US09947463B2
An ignition coil for internal combustion engines is provided which includes magnetically coupled primary and secondary coils, a case, a high-voltage tower, a resistor, and resin packed in the case. The case has the primary coil and the secondary coil disposed therein. The high-voltage tower is attached to a tower mount formed on a front end of the case. The resistor is embedded in the high-voltage tower with a front and a base end surfaces thereof exposed from the high-voltage tower. The resin is packed in the case to seal the primary coil and the secondary coil. This structure enhances the productivity of an assembly of the high-voltage tower and the resistor.
US09947447B2
The present invention, on the one hand, provides a neodymium iron boron magnet, comprising neodymium iron boron magnet blank and the RTMH alloy layer compounded on the surface; the R is one or more selected from rare earth elements; the T is Fe and/or Co; the M is one or more selected from the group consisting of Al, Si, Ti, V, Cr, Mn, Ni, Cu, Zn, Ga, Ge, Zr, Nb, Mo, Ag, In, Sn, Sb, Hf, Ta, W, Pt, Au, Pb and Bi; the H is hydrogen element. By the present invention, the coercive force of magnets is significantly enhanced, and at the same time, the original magnetic remanence and maximum magnetic energy product of the magnets are not significantly reduced.
US09947441B2
An integrated superconductor device may include a substrate base and an intermediate layer disposed on the substrate base and comprising a preferred crystallographic orientation. The integrated superconductor device may further include an oriented superconductor layer disposed on the intermediate layer and a conductive strip disposed on a portion of the oriented superconductor layer, The conductive strip may define a superconductor region of the oriented superconductor layer thereunder, and an exposed region of the oriented superconductor layer adjacent the superconductor region.
US09947440B2
A mounting cable includes: a coaxial cable including: a core wire made of a conductive material; an internal insulator covering an outer periphery of the core wire; a shield covering an outer periphery of the internal insulator; and a jacket covering an outer periphery of the shield with an insulator, the coaxial cable having one end portion on which the core wire, the internal insulator and the shield are exposed; a cable fixing unit that fixes one end portion of the exposed core wire and has a connection surface on which an end face of the core wire is exposed; and a conductor having one end electrically and mechanically connected to the exposed shield and having the other end fixed to the cable fixing unit. An end portion of the conductor is exposed on the connection surface of the cable fixing unit.
US09947431B2
An anisotropic composite film includes a plurality of effectively parallel lines of particles with a polymeric or other solid matrix. The composite films are prepared by dispersion of the particles within a precursor to the matrix, such as a monomer, and acoustically stimulating the dispersion to form effectively parallel lines of the particles that are fixed by polymerizing the monomer or otherwise solidifying a matrix. The composite film is anisotropic and the transmittance of the composite film can exceed 50%. The composite films can be rigid or flexible. The composite film can be electrically conductive. The composite films can be employed as transparent electrodes for, displays, solar cells, and wearable devices.
US09947430B2
A transparent conductive film. The film comprises a transparent polymer comprising fused latex polymer particles. A plurality of nanowires comprising silver are partially dispersed in the transparent polymer. Devices employing the transparent conductive film and methods of making the devices are also disclosed.
US09947416B2
A method of operating a non-volatile memory device includes performing an erasing operation to memory cells associated with a plurality of string selection lines (SSLs), the memory cells associated with the plurality of SSLs constituting a memory block, and verifying the erasing operation to second memory cells associated with a second SSL after verifying the erasing operation to first memory cells associated with a first SSL.
US09947414B2
An operating method of a nonvolatile memory device is provided. The nonvolatile memory device includes first and second page buffers, and first and second bit lines connected thereto, respectively. First and second latch nodes of the first page buffer are charged to have a voltage having a first level according to data stored in a first latch of the first page buffer. After the charging of the first latch node is started, a sensing node of the second page buffer is pre-charged. The sensing node is connected to the second bit line. Data stored in the first latch is dumped into a second latch of the first page buffer during the pre-charging of the sensing node of the second page buffer.
US09947410B2
A non-volatile semiconductor memory device is provided. A determination circuit 200 used to determine the suspected qualification is connected with a plurality of page buffer/sensing circuits 170 via wirings PB_UP, PB_MG, PB_DIS. The page buffer/sensing circuit 170 includes a transistor Q2 in which a reference current Iref flows through a transistor Q1 when the programming verification is unqualified. The determination circuit 200 includes a comparator CMP, a voltage of the wiring PB_UP is supplied to one of input terminals of the comparator CMP, and a reference voltage Vref is supplied to another one of the input terminals. The reference voltage Vref is generated by a reference current (Iref*N) whose amount is corresponding to an unqualified bit number (N) which is determined to be suspectedly qualified.
US09947403B1
A method for operating a resistance switching memory device is provided, wherein the method includes a first program process, and the first program process includes steps as follows: A programming pulse having a first polarity is firstly applied to at least one resistance switching memory cell of the NVM device. A first verifying pulse with a verifying voltage is then applied to the resistance switching memory cell. A first settling pulse is applied to the resistance switching memory cell prior to or after the verifying pulse is applied, wherein the first settling pulse includes a settling voltage having a second polarity opposite to the first polarity and an absolute value substantially less than that of the verifying voltage.
US09947399B2
Data is initially programmed in a portion of ReRAM in parallel. Subsequently, one or more ReRAM cells in the portion are determined to contain first data that is to be modified while remaining ReRAM cells in the portion contain second data that is not to be modified. First conditions are applied to the one or more ReRAM cells thereby modifying the first data, while second conditions are applied to the remaining ReRAM cells, the second conditions maintaining the second data in the remaining ReRAM cells without significant change.
US09947398B1
A semiconductor memory device includes: a memory array including a plurality of memory cells, the memory cells being in any of a high resistance state (HRS) and a low resistance state (LRS); a reference array including a plurality of reference cells, the memory cells and the reference cells having the same impedance-temperature relationship, the reference cells being in a middle resistance state between HRS and LRS; an average circuit configured for averaging respective reference currents from the reference cells of the reference array into an average reference current; and a comparator configured for comparing a plurality of respective memory currents from the memory cells of the memory array with the average reference current to obtain a plurality of output data of the memory cells of the memory array and to determine respective impedance states of the memory cells of the memory array.
US09947391B1
A physically unclonable function (PUF) is implemented in a plurality of SRAM cells. In a method for generating a PUF response, a logic zero is first written to all the SRAM cells of the PUF. A bit line coupled to the storage node that stores the logic zero of each SRAM cell is biased to a predetermined voltage. The bit lines are then selected for an evaluation read operation. During the evaluation read, a read current of one of the bit lines from one column is converted to a first voltage and a read current of another bit line of another column is converted to a second voltage. The first voltage is then compared to the second voltage. A logic state of a bit of the PUF response is determined as a result of the comparison. The logic bit may be provided to the input of a parallel-in serial-out shift register. There may be a comparator for each logic bit, or a few comparators may be shared between the logic bits. The PUF response may be used to provide a signature for the data processing system. The back-bias of each cell may be selectively adjusted.
US09947390B2
The random access memory includes: two identical memory cell arrays, a data write circuit and a data read circuit. Array structures of the two identical memory cell arrays are the same, and same original stored information is stored in memory cells with a same address in the two identical memory cell arrays. The data write circuit is configured to write same data into the memory cells with the same address in the two identical memory cell arrays. The data read circuit is configured to select two pieces of stored information from the memory cells with the same address in the two identical memory cell arrays, and to output “0” if the two pieces of stored information are different or output one of the two pieces of stored information if the two pieces of stored information are the same.
US09947381B2
A multibit MRAM cell including a magnetic tunnel junction including a sense layer having a freely orientable sense magnetization; a tunnel barrier layer; and a synthetic antiferromagnet storage layer having a first and second storage layer. The sense magnetization induces a dipolar field having a magnitude above a spin-flop field of the storage layer. The MRAM cell also includes aligning means for aligning the sense magnetization in a plurality of distinct orientations such as to encode a plurality of distinct logic states in the MRAM cell. The present disclosure also concerns a method for operating the multibit MRAM cell.
US09947380B2
According to one embodiment, a memory includes a magnetoresistive element, a reference cell, a sense amplifier comparing a first current flowing in the magnetoresistive element with a second current flowing in the reference cell, a first transistor having a first control terminal controlling a value of the first current, a second transistor having a second control terminal controlling a value of the second current, and a controller applying a first potential to the first control terminal and a second potential to the second control terminal in a first operation, and applying the first potential to the first control terminal and a third potential larger than the second potential to the second control terminal in a second operation.
US09947369B2
A network storage device is provided, where the network storage device includes a cabinet, a network switch, and a hard disk area, where the network switch and the hard disk area are installed inside the cabinet, the hard disk area includes at least one hard disk, each hard disk is fastened to the cabinet using a mounting bracket, each hard disk in the hard disk area and the network switch have a same type of interface, and the hard disk and the network switch are connected using a cable or a printed circuit board (PCB). Using the network storage device, a problem that storage density is limited is resolved, and expansion flexibility is high.
US09947367B2
A state of an application program can be stored and transferred to a remote system. The remote system attempts to recreate the original state of the application program. If the remote system is unable to do so, an image of the state of the application program is obtained, instead. Assignment of control to various functions of an application program is achieved by associating a function (i.e., modifying a parameter) with a user control at a remote location.
US09947363B2
A method for voice recording and an electronic device thereof are provided. The method includes determining a voice recording mode from among a plurality of voice recording modes, determining a voice beamforming direction according to the determined voice recording mode, and recording voice signals based on the determined voice beamforming direction.
US09947360B2
An optical information storage medium includes a multilayer film that includes a plurality of extruded alternating active data storage layers and buffer layers, which separate the active data storage layers. The active data storage layers and buffer layers have thicknesses that allow the active data storage layers to be writable by non-linear or threshold writing processes to define data voxels within the active data storage layers that are readable by an optical reading device.
US09947359B2
A holographic characterization and playback apparatus is provided, which includes a light source, an optical path-forming optical system for separating the light emitted from the light source into a probe light and a reference light of different polarizations, and combining optical paths of the probe light and the reference light.
US09947358B1
An apparatus comprises a slider having a trailing edge and a leading edge. A laser diode unit comprises a submount and a laser diode mounted to the submount. The submount includes a mounting surface affixed to a first surface of the slider at the trailing edge such that a first surface of the submount faces toward the leading edge of the slider. A thermally conductive material covers the first surface of the submount and at least a portion of the first surface of the slider. The thermally conductive material serves as a thermal conduction pathway between the submount and the slider.
US09947354B1
In one general embodiment, an apparatus includes a first outer module having an array of writers, a second outer module having an array of writers, an inner module positioned between the outer modules, and a first actuator for shifting the first outer module. The shifting is relative to the inner module, in a cross-track direction by about one half of a center-to-center pitch of the writers of the first outer module. The inner module has an array of readers.
US09947352B1
According to one embodiment, a VCM resistance estimation unit estimates a VCM resistance in a voice coil motor based on an acceleration and a velocity of a magnetic head with a VCM voltage saturated, and an equivalent current force constant estimation unit estimates an equivalent current force constant of the voice coil motor based on the acceleration and the velocity of the magnetic head with the VCM voltage saturated.
US09947336B2
The present application provides an acoustic echo mitigation apparatus and method, an audio processing apparatus and a voice communication terminal. According to an embodiment, an acoustic echo mitigation apparatus is provided, including: an acoustic echo canceller for cancelling estimated acoustic echo from a microphone signal and outputting an error signal; a residual echo estimator for estimating residual echo power; and an acoustic echo suppressor for further suppressing residual echo and noise in the error signal based on the residual echo power and noise power. Here, the residual echo estimator is configured to be continuously adaptive to power change in the error signal. According to the embodiments of the present application, the acoustic echo mitigation apparatus and method can, at least, be well adaptive to the change of power of the error signal after the AEC processing, such as that caused by change of double-talk status, echo path properties, noise level and etc.
