US08798801B2
Computer based energy management including an adaptor having a server network interface and a control device interface. The server network interface receives commands from the energy management host software, the commands specify a control device and include control instructions and requests for energy usage data. The control device interface transmits the commands to the control device and receives energy usage data from the control device. The server network interface transmits the energy usage data to the energy management software in response to receiving the energy usage data from the control device. In this manner, the adaptor provides a bridge between the server network and the copper wire network to provide control and measurement of energy usage at a control device level in response to commands from a remote computer system.
US08798798B2
A system and method for operating a steam system, such as a district heating system is provided with provisions for predicting potential water hammer conditions. The system measures steam parameters as inputs into a steam system engine. The steam system engine uses physics models and empirical steam flow behavior models to determine a condensate parameter such as rate of condensate generation and condensate levels within the system. When the condensate parameter exceeds a threshold, a signal is transmitted to the system operator so that actions may be taken to alleviate or prevent undesired conditions.
US08798797B2
A cooling management system including component racks, a cooling system, pressure measurement devices, and a computing system within a structure. Each component rack includes an exothermic apparatus. The structure includes warm air aisle spaces and cold air aisle spaces located between the component racks. The cooling system feeds cold air into each cold air aisle space. The cold air flows through the component racks resulting in displacement of warm air from each exothermic apparatus. The warm air flows into the warm air aisle spaces and is directed back to the cooling system. The pressure measurement devices measure differential pressure values between the cold air aisle spaces and the warm air aisle spaces. The computing system monitors the differential pressure values, perform calculations associated with the differential pressure values, and control a fan speed of at least one fan within the cooling system based on the calculations.
US08798796B2
The disclosure provides an HVAC data processing and communication network. In various embodiments of systems and methods including a bus, a compressor is coupled to the bus, and a subnet controller is coupled to the bus. The subnet controller disables the compressor when acting upon a dehumidification command.
US08798784B1
Methods and apparatus for robotic induction in materials handling facilities with batch singulation inventory areas are disclosed. A control system directs the one or more robotic devices to transport a particular portable storage unit of a plurality of portable storage units to and from a particular induction station of one or more induction stations. The control system directs induction of one or more single units of items from one or more locations of the portable storage unit, while the particular portable storage unit is located at an induction station, into the conveyance mechanism at the particular induction station. The control system directs picks of batches of heterogeneous items from a separate inventory storage area. The control system directs induction of single units of items from the batches of heterogeneous items picked from the separate inventory storage area into the conveyance mechanism at a batch singulation station.
US08798783B2
The object of the present invention is to provide a remote assistant system for a foundry, i.e., a plant that comprises a plurality of machines. The remote assistant system in a foundry includes a first sequencer for controlling a molding line and a second sequencer for controlling a molding machine. It further includes a sequencer-communicating mechanism for connecting the first sequencer to the second sequencer, a first mobile computer for transmitting information by video images, etc. to a remote location, a mechanism for providing communication between mobile computers to selectively connect one of the sequencers to the first mobile computer, a second mobile computer for receiving the information from the first mobile computer, for displaying the information, and for correcting the ladder logic program and giving instructions to the operator by an assistant at a remote location.
US08798778B2
A cluster tool may be operated on the basis of an enhanced sequencing regime in which the supply of substrates is controlled such that a planned time of maintenance is reached for two or more process chambers simultaneously. Consequently, the occurrence of non-correlated sequential down times of various process chambers may be significantly reduced, thereby enhancing throughput and availability of complex cluster tools.
US08798769B1
This invention provides a percutaneous implantable electrode array that can be deployed or repositioned though a needle insertion site. The deployable electrode apparatus, in one embodiment, is made of a fixed electrode array on a central body of the apparatus and a deployable electrode array. The deployable electrode array is actuated by at least two struts, each of the struts having a first and second end. The central body of the apparatus is configured to retain the first end of the at least two struts. Each of the side arrays are flexurally connected to the second end of each of the strut and the side arrays are connected to at least one stylet, which extends to the proximal end of the apparatus.
US08798768B2
An electrically identifiable medical electrode lead. The lead includes a flexible lead body having a distal end and a connector end. The lead also includes a plurality of electrodes disposed near the distal end of the flexible lead body. The lead further includes a connector disposed at the connector end of the flexible lead body, the connector including a plurality of contacts. The lead additionally includes a plurality of conductors supported by and passing through the flexible lead body, the plurality of conductors including electrical conductors that provide paths for electrical current from the connector to the plurality of electrodes. Finally, the lead includes a memory circuit supported by the flexible lead body and being in electrical communication with a contact of the plurality of contacts in the connector.
US08798761B2
Systems and methods for monitoring the acoustic coupling of medical devices is disclosed. An illustrative system for monitoring the acoustic coupling of an acoustic transducer attached to a patient's body includes a signal generator adapted to supply an electrical signal to the transducer, a circuit configured to measure at least one electrical parameter of the transducer, and a processor adapted to evaluate the degree of acoustic coupling of the transducer to the body based on the measured electrical signal. The processor can measure the frequency response of the acoustic transducer to the electrical signal, a time domain response of the acoustic transducer to the electrical signal, or a combination of both.
US08798747B2
A cardiac rhythm management (CRM) system includes a non-invasive hemodynamic sensing device and an implantable medical device to sense a hemodynamic signal and derive one or more cardiac performance parameters from the hemodynamic signal. The non-invasive hemodynamic sensing device includes at least a portion configured for external attachment to a body in which the implantable medical device is implanted. The one or more cardiac performance parameters are used for various diagnostic, monitoring, and therapy control purposes.
US08798745B2
A cardiac pacing system comprising one or more leadless cardiac pacemakers configured for implantation in electrical contact with a cardiac chamber and configured to perform cardiac pacing functions in combination with a co-implanted implantable cardioverter-defibrillator (ICD). The leadless cardiac pacemaker comprises at least two leadless electrodes configured for delivering cardiac pacing pulses, sensing evoked and/or natural cardiac electrical signals, and bidirectionally communicating with the co-implanted ICD.
US08798740B2
A leadless intra-cardiac medical device (LIMD) includes a housing configured to be implanted entirely within a single local chamber of the heart.
US08798737B2
The invention provides an implantable multi-electrode device (300) and related methods and apparatuses. In one embodiment, the invention includes an implantable device (300) comprising: an assembly block (320); and a plurality of leads (340 . . . 348) radiating from the assembly block (320), each of the plurality of leads (340 . . . 348) containing at least one electrode (342A), such that the electrodes are distributed within a three-dimensional space, wherein the assembly block (320) includes a barb (350) for anchoring the assembly block (320) within implanted tissue.
US08798733B2
An implantable medical device includes leads having electrodes that are positioned within a heart. The electrodes sense signals derived from the heart that include waveform segments. The device includes a timing module that determines when the waveform segments cross a threshold and measures time intervals between at least two threshold crossings by the waveform segments. The device also includes event identification module that compares the time intervals to a predetermined pattern associated with a cardiac event. The event identification module identifies the cardiac event based on the time intervals and the predetermined pattern.
US08798728B2
Methods and apparatus for storing data records associated with a medical monitoring event in a data structure. These include initiating loop recording in an implantable medical device upon determination of a neurological event, wherein loop recording comprises storing a data record of a plurality of data records in a data structure, the plurality of data records representing information about determined neurological events. Methods and apparatus can further include determining a priority index for the plurality of data records based on severity levels of the determined neurological events and replacing older data records of the plurality of data records on the data structure with new data records according to the priority index, wherein the new data records selectively replace those data records in the data structure having the lowest associated priority index.
US08798711B2
Electrical apparatus includes a probe, having a proximal end and a distal end. The probe includes a sensor, which outputs a sensor signal, and a first connector at the proximal end of the probe, electrically coupled at least to the sensor. A probe adapter includes a second connector, which is arranged to mate with the first connector, and a third connector, for coupling to a console. A shield includes a material of high magnetic permeability, which is configured to enclose an internal volume containing the first and second connectors when the probe is connected to the probe adapter.
US08798703B2
A sensor system for continuous non-invasive arterial blood pressure (CNAP) is provided. The CNAP-sensor comprises of a base portion and a detachable and disposable portion. The base portion is connected to a control system. The disposable portion is for attachment to a human body part. The CNAP-sensor system includes a photo-plethysmographic (PPG) system having at least one light source, at least one light detector, electrical supplies, light coupling systems, one or more connectors, and a cuff including air supplies.
US08798700B1
A medical device such as an oximeter includes a marking feature. In an implementation, a marking mechanism of the device marks tissue based on a location of where a measurement was taken by the device. In an implementation, the marking mechanism of the device marks tissue based on an oxygen saturation measurement obtained by the device.
US08798699B2
Methods, apparatus, and systems for detecting hemozoin and diagnosing malaria infection are disclosed.
US08798697B2
An arrangement with a superconductive electrical direct current cable system is specified which includes at least one direct current transmission element (4) composed of two phase conductors which are insulated relative to each other, and a cryostat suitable for conducting a cooling agent, in which the direct current cable system is arranged. The cryostat is composed of at least one metal pipe which is surrounded by a circumferentially closed layer with thermally insulating properties. Each of the two phase conductors (5,6) is composed of several superconductive elements (9) which are combined into a unit. Between the two phase conductors (5,6) is mounted a separating layer (7) of insulating material, and the two phase conductors (5,6), including the separating layer (7) are surrounded by a sheath (8) of insulating material for forming a direct current transmission element (4).
US08798696B2
A multilayer superconducting wire 7 with essentially round cross sectional area where the outer surface of the round wire is provided with a high temperature superconductor layer 3 and where at least the high temperature superconductor layer 3 is fabricated as a spiral running along the length of the superconductor wire 7 in parallel lanes 15.
US08798695B1
Methods and systems of detecting objects in proximity to user devices and distinguishing between object types are described. One method includes measuring a magnitude of mutual coupling between two antennas of the user device using a transmitted signal by a first antenna and a received signal by a second antenna. The method distinguishes between the user device being proximate to free space, a first object type or a second object type using the magnitude of mutual coupling or magnitude of received signal strength. The first object type includes non-water-based objects that do not absorb electromagnetic radiation and the second object type includes objects that absorb electromagnetic radiation.
US08798694B2
A communication device is capable of extending a power supply unit to a second casing without additional components. A mobile telephone includes a circuit board disposed at an operation unit-side casing, a circuit board disposed at a display unit-side casing, a circuit part formed on the circuit board having a ground pattern and a contact point, a reference potential pattern layer disposed at the operation unit-side casing and electrically connected to the ground pattern, a reference potential pattern layer disposed at the display unit-side casing, and an FPC unit. The FPC unit includes a signal line and a shield layer. The shield layer is electrically connected to the contact point in the operation unit-side casing and is thus electrically connected to the reference potential pattern layer in the display unit-side casing.
US08798690B2
Disclosed is a mobile terminal. The mobile terminal of the present invention comprises: a front case having a keypad-accommodating portion; a rear case attachably/detachably coupled to a rear surface of the front case such that a component-accommodating space, in which a main PCB is arranged, is interposed between the front case and the rear case; and a keypad which has a plurality of key buttons, and which is made of a flexible material, and which is accommodated in the keypad-accommodating portion of the front case. The keypad has an edge on which a water-resistant blade extends toward the keypad-accommodating portion. The keypad-accommodating portion has a bottom surface on which a blade insertion rain is formed to enable a portion of the water-resistant blade to be inserted into the rail. The mobile terminal of the present invention has a simple structure to enable easy manufacture and assembly, and in particular prevents water or moisture from entering a keypad area.
US08798688B2
A data exchange system comprising a device memory module, a device antenna, a device transceiver system comprising a device transceiver module and a device antenna, a power manager, a first switch operable in a first state and a second state, and a power supply for providing power to the device memory module, the device transceiver, and the power manager. When the first switch is in its first state, the device memory module and the device transceiver do not consume sufficient power from the power supply to allow the transfer of data between the device memory module and the host memory. When the first switch is in its second state, the device memory and the device transceiver consume sufficient power from the power supply to allow the transfer of data between the device memory module and the host memory using the host transceiver system.
US08798681B2
In a wireless communication network, specific portions of the communication may combine directional transmission with omnidirectional reception. In particular, sector-level directional transmission may be established through sector sweeps, followed by antenna training for more directionality. In some embodiments, collisions during the exchange may be reduced by having different network devices use different sub-channels or different time slots. In some embodiments, each network may restrict its network communications to a single sub-channel that is different than the sub-channels used by adjacent networks.
US08798675B2
A method of implementing use cases includes associating a use case with each of a plurality of devices capable of being used or accessed by a user. The method also includes providing a plurality of stackable blades, each providing a standard physical interface and being configured to implement a solution to the use case associated with each of the plurality of devices. The method further includes stacking the plurality of stackable blades to form an interconnected stack. Each of the plurality of stackable blades are coupled using the standard physical interface. The method also includes executing a first purpose corresponding to a first use case and executing a second purpose corresponding to a second use case. Embodiments provide an electronic ecosystem featuring ubiquitous connectivity in which a standard contact array in each component of the ecosystem assures interoperability between heterogeneous devices.
US08798672B2
A method of controlling a mobile terminal, and which includes controlling, via a Windows processor, a plurality of peripheral devices of the mobile terminal; switching, via the Windows processor, the mobile terminal into a sleep state; granting, via an arbiter control processor, a control authority for controlling predetermined peripheral devices among the plurality of peripheral device to a 3G modem when the mobile terminal is switched into the sleep state; receiving, via a communication unit on the mobile terminal, an incoming call; and managing, via the 3G modem, circuit data and the predetermined peripheral devices for the incoming call.
US08798671B2
A wireless networking system and method for wireless network configuration of dual mode wireless networking devices, such as a dual mode cordless telephone base station and one or more dual mode wireless network client devices. The dual mode wireless networking device includes a radio transceiver, a wireless network transceiver and a controller coupled therebetween. The dual mode devices wirelessly exchange network configuration data, via their respective radio transceivers, in response to the initiation of a wireless pairing between the devices by an end user. Within each device, the received network configuration data is transferred from the radio transceiver to the wireless network transceiver. The devices then establish a wireless networking communication or networking link, via their wireless network transceivers, based on the network configuration data exchanged therebetween. Upon such link being established, the client device is associated with the base station device and authenticated within the wireless network.
US08798669B2
A dual module portable device may be provided. A motion of a first module of the dual module portable device may be detected. Based at least in part on the detected motion, a position of the first module may be determined relative to the second module of the portable device. Once the relative position of the first module has been determined, a portion of a user interface associated with the relative position may be displayed at the first module.
US08798668B2
A call control system performs call control for a terminal which accesses different radio access network systems. A communication exchange processing apparatus includes: a device storing maximum bandwidth for specified calls processed in the radio access network system; a device measuring present bandwidth for specified calls presently processed in the radio access network system; a device computing a ratio of the present bandwidth to the maximum bandwidth for specified calls; and a device sending specified call band ratio information indicating the ratio of present bandwidth to maximum bandwidth for specified calls to a radio network control apparatus in the radio access network system and connected to the present communication exchange processing apparatus. The radio network control apparatus provided in the radio access network system includes a device sending the specified call band ratio information to a terminal which is connected to the present radio network control apparatus by radio communication.
US08798667B2
A mobile communication method according to the present invention including the steps of: generating, at a mobile station (UE), first verification information by use of a first key, a first parameter and an algorithm for “Integrity Protection”; generating, at the mobile station (UE), second verification information by extracting predetermined bits of the first verification information; and performing, at the mobile station (UE), cell selection processing, and transmitting, from the mobile station to a radio base station that manages the selected cell, an RRC-PDU for RRC connection re-establishment request through a common control channel, upon detection of a radio link failure in an RRC connection, the second verification information being set in the RRC-PDU for RRC connection re-establishment request.
US08798661B2
A wireless device stores historical information for a prior access attempt and uses this information to lower the output transmit power for a current access attempt on an access channel. The historical information may include RF conditions for the prior access attempt, the performance for the prior access attempt, and a power value used for the prior access attempt. The power value may be a power adjustment or an initial power level. For the current access attempt, the wireless device obtains the historical information, determines the current RF conditions, and determines a power value for this access attempt based on the current RF conditions and the historical information. The wireless device determines the output power for each access probe based on the power value and other applicable parameters and sends each access probe at the determined output power. The wireless device updates the historical information upon completing the access attempt.
US08798653B2
An interference mitigation system randomizes transmissions to cell-edge users by carefully controlling the probability of transmission to these users, thereby creating a virtual fractional frequency system that does not require extensive frequency management and coordination across the network. In some embodiments, the interference mitigation system identifies severely interfered links and reduces the probability of transmission on these links, with the result being a reduced probability of interference.
US08798646B1
A geofence management system obtains location data for points of interest. The geofence management system determines, at the option of the user, the location of a user mobile computing device relative to specific points of interest and alerts the user when the user nears the points of interest. The geofence management system, however, determines relationships among the identified points of interest, and associates or “clusters” the points of interest together based on the determined relationships. Rather than establishing separate geofences for multiple points of interest, and then alerting the user each time the user's mobile device enters each geofence boundary, the geofence management system establishes a single geofence boundary for the associated points of interest. When the user's mobile device enters the clustered geofence boundary, the geofence management system notifies the user device to alert the user of the entrance event. The user then receives the clustered, geofence-based alert.
US08798641B2
A location prediction device (300) and method for use thereof, configured to provide a location prediction (321) of a mobile device based on an adaptively compiled visitation history (315). The location prediction may be performed without the use of large amounts of system resources. The location prediction may be used in conjunction with any mobile device application known in the art.
US08798637B2
Electronic messages such as pages are exchanged between a user device and a message service using one of multiple wireless communication networks. The wireless communication networks may include mobile and/or fixed wireless networks. The user device registers with the message service through at least one of the wireless communications networks. The user device may register through multiple wireless communication devices when available. The user device sends messages through the wireless network through which registration has been established and may apply rules to choose when registration has occurred via multiple wireless networks.
US08798624B2
A mobile station receives a control message containing an indicator of presence of a first access network that operates according to a first protocol that is capable of interworking with a second access network that operates according to a second, different protocol. In response to receiving the indicator, the mobile station performs a procedure to establish a personality for the mobile station that specifies the configuration to allow the mobile station to use features of the first access network that enable interworking with the second access network.
US08798623B2
A system and method for making vehicle originated calls to a telematics service provider or other call center. The method includes identifying a call type associated with a desired wireless communication of speech or data to the call center, and then carrying out one of a number of different call connection processes depending on the call type. For voice channel cellular connections, an in-band modem cellular connection is preferably established in most instances using a connection retry strategy that includes primary, secondary, and possibly tertiary connection attempts. Cell selection can be carried out using an acquisition task, background scan and inter-country PLMN reselection process that are used to select among available PLMNs and base stations. The system and method can be carried out in connection with various cellular system technologies, but is especially suited for use with GSM systems.
US08798622B1
Embodiments may involve the adjustment of the way in which coverage areas are included in the active set of a wireless communication device (WCD), based on the codec that is currently associated with the WCD. An illustrative method involves a radio access network (RAN): (a) determining a codec that is associated with a WCD; (b) using the associated codec as a basis for determining a value for at least one active-set parameter for the WCD; and (c) sending a message to the WCD, wherein the message indicates the determined value for the at least one active-set parameter.
US08798615B2
A method and apparatus for detecting radio link failure (RLF) in a wireless transmit receive unit (WTRU) includes the WTRU performing a series of radio link measurements during a discontinuous reception (DRX) on-duration, comparing each of the series of radio link measurements to a threshold, and determining that the series of radio link measurements indicates an out-of-synch condition.
US08798611B2
The present description refers in particular to a computer-implemented method, a computer program product and a device for measuring QoS in a mobile network, the method comprising: accessing at least one platform dependent API on a mobile device; obtaining, according to a set of QoS parameters, a first plurality of QoS measurement values from the mobile device by means of the API; and sending the first plurality of QoS measurement values to a first server.
US08798609B2
Disclosed is a user interface for supporting a call function and a portable device using the user interface. With respect to a portable device having a call function, icons are allocated to telephone numbers of devices or indexes corresponding thereto and are displayed on a display unit, and a touch sensor setting is performed to support generation of a touch event with respect to icons output on the display unit, so that various call functions are supported through movement, disposition and removal of the icons.
US08798603B2
A system and method for forwarding a telephone call includes routing a telephone call from a calling party to a first telephone of a called party. A determination may be made that the telephone call was not answered by the called party. A determination may be made as to whether the telephone call is to be forwarded to an unrelated second telephone within a predetermined distance of the first telephone. Geographic coordinates of the first telephone may be determined. A determination of geographic coordinates of at least one second telephone may be made. A determination as to whether the at least one unrelated second telephone is within the predetermined distance of the first telephone. An unrelated second telephone determined to be within the predetermined distance of the first telephone may be selected. The telephone call may be forwarded to the selected unrelated second telephone.
US08798600B2
A method, a computer program, a computer program product and a user equipment (6) comprising a contacts database (16) and being connected to a telecommunications network (12) and to a displaying device (3) over a wireless local network (5). The method comprises the steps of: wirelessly receiving incoming caller information via the telecommunications network, determining based on the caller information, if there is additional information in the contacts database associated with the caller, determining if the local network is the same as a predefined network, and if the local network is the same as the predefined network perform the steps of: creating a message (19) comprising some of the received caller information and at least some of the additional information, sending the message to the displaying device to enable the displaying device to show the additional information comprised in the message.
US08798597B2
A mobile device stores a first command set for voicemail functions of a first voicemail system and a second command set for voicemail functions of a second voicemail system. The mobile device receives a voicemail notification message associated with a voicemail message received at one of the first or the second voicemail systems. The mobile device detects an end-user selection of a visual object which is visually indicative of a voicemail function. In response to the end-user selection, the mobile device selects, from one of the first and the second command sets corresponding to the first or the second voicemail system at which the voicemail message was received, a command code corresponding to the voicemail function. The mobile device sends the selected command code to the first or the second voicemail system for invoking the voicemail function at the first or the second voicemail system.
US08798591B2
There are provided methods, systems, devices and computer program products for distributing mobile content, on behalf of mobile content providers, to mobile devices. A central mobile content delivery system and a central mobile content delivery store system are provided. Interfaces permit a mobile content provider to author and publish mobile content in association with subscription data. Content offers may be defined from such data and offered to mobile device user subscribers such as in a catalog system. Content is delivered on behalf of the content providers in accordance with the subscriptions concluded by the store system. Subscriptions may relate to single packages of mobile content or a plurality of packages (e.g. in a series of publications) such as previously or subsequently published mobile content. Subscriptions are provided to the central delivery system to assign and deliver mobile content to devices.
US08798562B2
A system and method are disclosed for controlling transmit power amplification in a wireless transmitting device. A processor receives data to determine whether a communication channel from a transmitting device to a receiving device is strong enough to support a target data transmit rate of the devices with a power amplifier either on or off. The processor controls a switching device between a data transmitter circuit and the transmitter's antenna based on the quality of the communication channel. In a first state, the switching device connects the data transmitter circuit to the power amplifier to increase the strength of the signal communicated to the antenna. In a second state, the switching device bypasses the power amplifier. The power amplifier is turned off when the switch is in the second state, thereby decreasing the power consumed by the transmitting device as it transmits data at the target data transmit rate.
US08798556B2
According to one embodiment, a coupler for transmitting and receiving electromagnetic wave by electromagnetic coupling between the coupler and another, includes a line-shaped coupling element including a first open end and a second open end, a ground plane, a feeding element connecting the coupling element and a feed point, and a short circuiting element connecting the feeding element and the ground plane. The feeding element includes a first end connected to an intermediate portion between the first open end and the second open end of the coupling element, and a second end connected to the feed point. The short circuiting element includes a third end arranged between the first end of the feeding element and the second end of the feeding element, and a fourth end connected to the ground plane.
US08798555B2
Tuning matching circuits for transmitter and receiver bands as a function of the transmitter metrics
A system can obtain an operational metric associated with the transceiver, determine a target figure of merit based on a compromise between a desired transmitter performance and a desired receiver, determine a current figure of merit based on the operational metric, and adjust the variable reactance component of the impedance matching circuit based on a comparison of the current figure of merit with the target figure of merit. Other embodiments are disclosed.
US08798553B2
A signal processing circuit includes a first multiplying unit which multiplies a first signal including a first frequency by a second signal including a second frequency and outputs a third signal, a second multiplying unit which multiplies the first signal by a fourth signal of a second frequency with phase lagging of a first phase difference relative to the second signal and outputs a fifth signal, a third multiplying unit which multiplies the first signal by the sixth signal of the second frequency with phase lagging of a second phase difference relative to the second signal and outputs a seventh signal, a first adding unit which adds the third signal, the fifth signal and the seventh signal respectively weighted and a signal generating unit which controls the first and the second phase difference based on a control signal and outputs the second, the fourth and the sixth signal.
US08798541B1
A Bluetooth adapter is shared among guest operating systems of different virtual machines running on a common host computer system using a Bluetooth virtualization stack. The Bluetooth virtualization stack is exposed as a Bluetooth adapter to a guest operating system and as a Bluetooth application to a host operating system. The Bluetooth virtualization stack parses individual socket streams associated with an asynchronous connectionless link (ACL) originating from the guest operating system and couples the socket streams to an application interface associated within the host operating system. Plural instances of the guest operating system and corresponding Bluetooth virtualization stack collectively present a set of socket connections to the host operating system. A Bluetooth driver within the host operating system multiplexes the set of socket streams, advantageously sharing the Bluetooth adapter among different instances of the guest operating system.
US08798537B2
Disclosed herein is a wireless power transmitter for solving a problem that a collision occurs when recognizing an initial wireless power receiver in two-way communication of wireless power transmission. A wireless power transmitter according to a first embodiment disclosed herein may include a transceiver configured to transmit and/or receive a message to and/or from a wireless power receiver; and a controller configured to control the transceiver to transmit a message for requesting identification information to the wireless power receiver, and determine whether the identification information is validly received from the wireless power receiver by the transceiver in response to the identification information request, and control the transceiver to transmit a message for requesting sleep mode switching to the wireless power receiver when the identification information is validly received by the transceiver.
US08798527B2
A wireless relay module for networked communications between a series of medical devices and a remote monitoring device. The relay module communicates with the remote monitoring device over one or more internet-accessible wireless communication networks, and includes a receiver, transmitter for communicating over wireless relay networks, other transmitters for the one or more internet-accessible wireless communications networks; and a controller. The controller determines a status of the one or more internet-accessible wireless communications networks. When the status indicates that at least one of the interne-accessible wireless communications network is available, the appropriate transmitter is selected for the transmitting medical device data over the available internet-accessible wireless communications networks. When internet-accessible wireless communications networks are not accessible, the appropriate wireless relay network transmitter is selected for transmitting the data to another wireless relay module.
US08798517B2
A sheet supplying device that is incorporatable in an image forming apparatus includes a recording media container, a sheet feeding unit to feed a recording medium from the recording media container, and a frame to support the recording media container and the sheet feeding unit. The recording media container is detachably attachable to the frame in a first operation in which the recording media container is moved in a sheet conveyance direction in which the recording medium is conveyed upstream or downstream by the sheet feeding unit, and the recording media container is separated from the frame and the sheet feeding unit with the sheet feeding unit remaining in the frame, and a second operation in which the recording media container is moved in a direction perpendicular to the sheet conveyance direction, and the recording media container is separated from the frame together with the sheet feeding unit.
US08798514B2
Image fixing apparatus for fixing a toner image through a nip, the apparatus including a cylindrical film; a nip forming member contacting an inner surface of the film; a pressing rotatable member forming the nip in cooperation with the nip forming member with the film interposed therebetween; and a regulating member for regulating movement of the film in a direction of a generatrix of the film, wherein the regulating member has an opposing surface opposing an edge of an end portion of the film with respect to the direction of the generatrix, and the opposing surface has a regulation region for regulating the edge of the film when the film is driven and moves in the generatrix direction, wherein the regulation region is narrower in a downstream side of a center portion of the nip than in an upstream side thereof with respect to a sheet feeding direction.
US08798513B2
A fixing apparatus includes: a magnetic flux generating source which generates a magnetic flux; an endless belt which inductively generates heat by the magnetic flux while rotating in a prescribed direction; a rotating body which rotates in a prescribed direction and, together with the belt, forms a nip section through which a recording medium carrying a toner image passes; a core which is made of a magnetic material, and directs the magnetic flux to the belt; a heat value adjustment member for adjusting an amount of heat generated in the belt; and a gripping piece which is a non-rotating member, is disposed in a position corresponding to the nip section, and contacts an inner surface of the belt to rotatably grip the belt against the rotating body. The belt is wrapped between the heat value adjustment member and the gripping piece.
US08798509B2
An image forming apparatus includes a detection unit configured to detect a position where a toner image of a color component other than the color component of a misregistration prevention pattern and the toner image of the misregistration prevention pattern overlap each other on a surface of an image carrier; and a control unit configured to control to form the misregistration prevention pattern on the surface of the image carrier except for the overlapping position detected by the detection unit, and not to form the misregistration prevention pattern at the overlapping position on the surface of the image carrier.
US08798507B2
An image forming apparatus, a process cartridge, and a developing unit includes a developer carrying member to carry developer, first and second rotary members arranged in parallel to each other and configured to rotate to agitate and convey the developer, and an enclosure having an inside space to contain the developer, the inside space being divided by a partition with communication openings formed therein at opposite ends thereof into a first chamber configured to maintain the developer above a first level and to hold the first rotary member therein which supplies the developer to the developer carrying member while agitating and conveying the developer, and a second chamber configured to communicate with the first chamber through the communication openings, to maintain the developer at a second level lower than the first level, and to hold the second rotary member therein which circulates the developer with the first chamber through the communication openings.
US08798505B2
A rotation driving force transmitting member is disposed between a motor section and a main body of a photoreceptor drum. The rotation driving force transmitting member has a convex member which is provided on the photoreceptor drum side and includes a twisted convex portion with an elliptical cross-section and a concave member which is provided on the motor section side and includes a twisted concave portion with an elliptical cross-section, the concave portion being fitted in the convex portion. The rotation driving force transmitting member transmits rotation driving force by the motor section to the photoreceptor drum via the convex member and the concave member in a state where the convex member is subjected to a drawing force toward the concave member side, due to rotation of the motor section in a state where the convex portion and the concave portion are fitted in each other.
US08798500B2
A light projecting device includes a base board, a light guiding member, a holding member, a cover, and a positioning member. A plurality of light-emitting elements are arranged in a line on the base board in a main scan direction. The light guiding member faces a radiation surface of the light-emitting elements and guides light projected from the light-emitting elements to an irradiation region of an illuminated object. The holding member holds the base board. The cover covers the base board and the light guiding member. The positioning member positions the light guiding member on the holding member. The holding member and the cover sandwich the light guiding member positioned by the positioning member. The light projecting device includes the holding member, the light guiding member, the base board, and the cover as a single unit which is detachably mountable relative to a chassis of the light projecting device.
US08798497B2
An image forming apparatus for forming an image on a recording material includes a main assembly; a movable member movable, while supporting a cartridge including at least one of an image bearing member on which a latent image is to be formed and developing means for developing with a developer the latent image formed on the image bearing member, between an outside position in which the cartridge is located outside the main assembly and an inside position in which the cartridge is located inside the main assembly; and a cartridge displacing member for displacing the cartridge with respect to the movable member in a demounting direction in which the cartridge is demountable from the movable member in a state in which the movable member is located at the outside position.
US08798490B2
A loop of a transferring material is formed at a position between a secondary transfer nip portion and a fixing nip portion such that a loop amount of the loop of the transferring material, which is formed at the position between the secondary transfer nip portion and the fixing nip portion when a mono-color mode is executed, is larger than a loop amount of the loop of the transferring material, which is formed at the position between the secondary transfer nip portion and the fixing nip portion when a full-color mode is executed. In the mono-color mode, image formation is executed such that primary transfer rollers are separated from an intermediate transfer belt. In the full-color mode, image formation is executed by photosensitive drums.
US08798483B2
The present invention discloses an apparatus and method for adaptive dispersion compensation, the apparatus comprising: a coarse-grain tunable dispersion compensator, a receiver with electric adaptive dispersion compensator, and a control logic unit. In the method, firstly it is to perform optical dispersion compensation for the input optical signals; then to perform electric dispersion compensation for the optical signals for which the optical dispersion compensation is performed; it is to detect the performance parameters of the receiving of the optical signals for which the electric dispersion compensation has been performed, and based on the performance parameters, it is to perform optical dispersion compensation adjustment for said input optical signals. With an optical de-multiplexer further, said apparatus can perform adaptive dispersion compensation for the multi-channel system. By using the apparatus and method for adaptive dispersion compensation of the present invention, it significantly reduces the number of adjustments as well as decreases the dispersion compensation time and can fast and accurately realize a wide range of adaptive dispersion compensation for either single channel or multi-channel.
US08798482B2
An infrared transmitter is obtained that transmits a signal by changing a luminance of an infrared emitting LED, the infrared transmitter including: a transmission signal generating unit; a biasing voltage generating unit that generates a biasing voltage according to a magnitude of a transmission signal; a signal/voltage mixing unit that mixes the transmission signal and the biasing voltage; and a voltage-current conversion unit that converts a voltage into a current, in which the LED is driven by the current obtained by the conversion in the voltage-current conversion unit, so that power consumption efficiency can be improved.
US08798479B2
In a first embodiment of the present invention, a method is provided comprising: receiving a selection of a desired brightness level of a light source; receiving a piece of data to be transmitted via visible light communication using the light source; selecting a duty cycle, described by an encoding scheme, based on the desired brightness level; encoding the data using the encoding scheme, wherein the encoding includes identifying a code corresponding to both the piece of data and the selected duty cycle; and transmitting the identified code via visible light communication using the light source.
US08798473B2
The present invention enables to prevent transmission characteristics from deteriorating due to the nonlinear effect in the transmission path caused by an increase in the channel power when a cable disconnection occurs. An optical signal level adjustment method comprises the steps of: obtaining, based on one or more optical signal disconnections which are detected per wavelength block and each of which is detected by a signal disconnection detection section included in each of terminal station devices, a location at which the optical signal disconnection has occurred, a combination of a terminal station device and a wavelength block, and a dummy light adjustment amount, said combination being required to be subjected to adjustment of transmission dummy light, said combination and said dummy light adjustment amount corresponding to the location; and transmitting, to the terminal station device which is required to be subjected to adjustment of the transmission dummy light, a control signal for adjusting the intensity of the dummy light in the obtained wavelength block by the dummy light adjustment amount.
US08798472B2
A chassis includes a plurality of continuous wave lasers each operable to emit a continuous wave optical beam at the same power as the other lasers, and a plurality of optical couplers operable to input the continuous wave optical beams of the same power and output a plurality of continuous wave optical beams at different powers. The chassis further includes a plurality of optical assemblies operable to modulate the continuous wave optical beams of different powers into a plurality of modulated optical signals at different powers and couple the modulated optical signals onto different length optical mediums so that lower power ones of the modulated optical signals are coupled to shorter ones of the optical mediums and higher power ones of the modulated optical signals are coupled to longer ones of the optical mediums.
US08798471B2
A method for processing data in an optical network element. A multi-carrier signal is linear pre-coded and the linear pre-coded signal is modulated. A corresponding optical network element is also described.
US08798465B2
An optical path switching type optical signal transmission/reception apparatus includes a one-to-seven compatible optically controlled optical path switching apparatus 100 that is connected to a host optical signal transmission/reception apparatus 1 via an optical fiber, a total of seven subordinate optical communication adapters 110 connected via optical fibers, user side devices 160 connected to respective subordinate optical communication adapters via an electric circuit, an optical transmission/reception control circuit provided in each of the total of seven subordinate user side optical communication adapters 110, and including an uplink optical signal transmission mechanism, a downlink optical signal reception mechanism, a control light source that can generate control light to drive the optical path switching apparatus 100, in which a wavelength of the generated control light is different from a wavelength of signal light, and an optical communication oriented transmission/reception mechanism using the wavelength of the control light source, optical paths 1211 to 1216 dedicated to the control light to connect the optical path switching apparatus 100 to the seven user side optical communication adapters 110, and a reflection-type star coupler.
US08798459B2
The optical receiver includes: a photoelectric conversion circuit for receiving an optical signal and converting the received optical signal into an electrical signal; a comparator for outputting a first determination signal (S1) when a voltage corresponding to the optical signal does not reach a first threshold value (TH1) and for canceling an output of the S1 when the voltage corresponding to the optical signal exceeds a second threshold value larger than TH1 during the S1 is output; a timing extraction circuit for generating a clock signal based on a frequency and a phase of the electrical signal obtained by the converting and for outputting a second determination signal (S2) when the generated clock signal does not satisfy a predetermined condition; a unit for causing the comparator to output the S1 when the S2 is output; and detects loss of optical signal while one of the S1 and S2 is output.
US08798458B2
Exemplary systems, devices, and methods for evaluating a link status of a fiber-optic communication system are disclosed. An exemplary transceiver device includes a transmitter configured to transmit an optical signal having a first wavelength to an additional transceiver device by way of a single optical fiber, a receiver configured to receive an optical signal having a second wavelength from the additional transceiver device by way of the single optical fiber, and a link status facility communicatively coupled to the transmitter and the receiver and configured to provide one or more visual indications of a link status between the transceiver device and the additional transceiver device. Corresponding systems, devices, and methods are also disclosed.
US08798447B2
In a recording medium on which is recorded a multiplexed stream (231) including a plurality of first packets (V_main) constituting a first I-picture in a first video stream and a plurality of second packets (V_sub) constituting a second I-picture in a second video stream, information for identifying the first I-picture and information for identifying the second I-picture are recorded on the medium. A recording medium can thereby be obtained that enables the rapid detection, from a small amount of information, of a particular picture included in a stream such as a TS in which multiple content streams are multiplexed.
US08798441B2
An exemplary recording apparatus records video data and audio data in a recording medium in an MPEG4 file format. A first MPEG4 file format generating circuit generates MPEG4 data including multiplexing information on a multiplexing of the video data and the audio data stored in a MOOV BOX of the MPEG4 file format. A second MPEG4 file format generating circuit configured to: generate MPEG4 data including the multiplexing information stored in a MOOF BOX of the MPEG4 file format; store reproduction information required for reproducing the MPEG4 data generated by the first MPEG4 file format generating circuit from the generated MPEG4 data in a BOX of the MPEG4 file format for storing types of data that are ignored at a time of playing MPEG4 data; and to output the MPEG4 data to an external apparatus via the transmitting unit. A controller records the MPEG4 data in a recording medium.
US08798440B2
A video disk player includes (i) a disk reading section for reading out video data, a program, synchronization timing information from an optical disk; (ii) a clock for generating a clock signal; (iii) a decoder for converting, in accordance with the clock signal, the video data into decompressed video data for reproduction output; (iv) a video reproducing section including a synchronization control section for transmitting, in accordance with the clock signal, a synchronization control signal to the program executing section at a timing specified by a field timing contained in the synchronization timing information, and (v) a program executing section for executing a program in accordance with the synchronization control signal received from the synchronization control section. This makes it possible to efficiently execute the program in synchronization with reproduction of AV data or the like.
US08798430B2
The present invention relates to an insert for an optical fiber assembly reliably retaining an optical cable by preventing an axial and rotational movement thereof and further to an optical fiber assembly using such an insert. The insert is provided for guiding a part of the optical cable (12) which comprises at least one optical fiber element (14) and being accommodated in a housing of the optical fiber assembly, wherein said part of the optical cable (12) has a cut-out portion (16) in which a jacket (10) of said optical cable (12) is partially removed, thereby exposing said at least one optical fiber element (14). The insert (2) comprises an optical cable guidance means (8) for guiding said optical cable (12) across the insert (2); a recess (26) surrounding the exposed optical fiber element (12) and form fit means (32, 34) for suppressing an axial and rotational movement of the optical cable (12), wherein said form fit means (32, 34) are adapted to abut against surfaces of said jacket in the cut-out portion (16).
US08798421B2
Polymer fibers are formed with concentric alternating layers of different polymer materials. The layers pairs have cross-sectional thicknesses selected for reflecting light at a selected visible wavelength. A cross-sectional dimension of the core is at least ten times an average of the selected thicknesses of the alternating layers. Some articles formed by the fibers are formed by attaching one fiber to another: the color of the fibers at the point of attachment is different from the colors of the fibers elsewhere. The fibers may be deformed to change its color properties by elongating the cross-section of the polymer fiber along a first cross-sectional axis. In some embodiments, the fibers are polarization sensitive.
US08798418B2
An optical cable includes a buffer tube housing at least one optical fiber, a sheath surrounding such buffer tube and at least one longitudinal strength member embedded in the sheath, in which at least one separation element is provided between a portion of the outer surface of the buffer tube and the inner surface of the sheath, laying in an axial plane not containing the at least one strength member.
US08798413B2
The optical waveguide device includes a first optical coupler which branches input light and outputs first signal light and second signal light, an optical phase shifter including a first and a second optical waveguides of optical path lengths different from each other and giving a phase difference between the first signal light and the second signal light, and the second optical coupler coupling the first signal light outputted from the first optical waveguide and the second signal light outputted from the second optical waveguide. The first optical waveguide and the second optical waveguide have the same waveguide width and have optical waveguides bent with substantially the same radius of curvature.
US08798409B2
An optical communication system comprising first and second planar substrates and an alignment assembly. The first substrate of a semiconductor material, is located on a planar surface of a sub-mount and having a planar first edge. The second substrate of a different second material, is located on said planar surface of said sub-mount and having a planar second edge. The alignment assembly is located on said sub-mount, said alignment assembly including rigid standoff structures configured to fixedly vertically align said first and second edges above said sub-mount such that each optical output of one of said lasers is vertically aligned with the end of one of said light-guiding structures.
US08798408B2
Plasmons on a waveguide may deliver energy to photocatalyze a reaction. The waveguide or other energy carrier may be configured to carry electromagnetic energy and generate plasmon energy at one or more locations proximate to the waveguide, where the plasmon energy may react chemically with a medium or interaction material.
US08798407B2
An optical polarization rotator includes first and second optical waveguide ribs located along a planar surface of a substrate. The second optical waveguide rib is located farther from the surface than the first optical waveguide rib. First segments of the optical waveguide ribs form a vertical stack over the substrate, and second segments of the optical waveguide ribs are offset laterally in a direction along the planar surface. The first and second optical waveguide ribs are formed of materials with different bulk refractive indexes.
US08798398B2
From an image pickup element, pixel signals of Bayer array are outputted. A correlation calculation part calculates correlation values with respect to a specified pixel in vertical and horizontal directions. A first interpolation part performs a pixel interpolation process while evaluating the correlation highly. A second interpolation part performs a pixel interpolation process while evaluating the correlation relatively low. A complete signal of RGB outputted from the first interpolation part is converted into a luminance signal in a first color space conversion part, and a complete signal of RGB outputted from the second interpolation part is converted into a color difference signal in a second color space conversion part.
US08798396B2
An apparatus usable in an image encoding and/or decoding system includes a segmentation unit to convert a first image of a first resolution into a second image of a second resolution, to segment the second image of the second resolution with one or more blocks of a binary mask layer having a foreground and a background, and to convert the segmented second image into a third image of a third resolution as a segmented image.
US08798395B2
There is provided an image processing apparatus including: an exposure compensation unit carrying out exposure compensation of a long exposure image and a short exposure image in keeping with an exposure ratio; a blur information measuring unit using the exposure-compensated images to calculate blur information showing a degree of discrepancy between pixel values at a corresponding pixel position in the long exposure image and the short exposure image; a blending coefficient calculating unit using the blur information to decide a blending coefficient to be used in a blending process on pixel values at the corresponding pixel position in the long exposure image and the short exposure image; and a blending unit carrying out the blending process on the pixel values at the corresponding pixel position in the long exposure image and the short exposure image using the calculated blending coefficient to decide the pixel value of an output image.
US08798389B2
An image processing method includes the steps of obtaining an image generated by an image pickup system, and performing correction processing for the image by utilizing an image restoration filter generated or selected based on an optical transfer function of the image pickup system. The image restoration filter is a filter configured to reduce a phase degradation component of the image.
US08798386B2
Methods and systems for processing image data on a per tile basis in an image sensor pipeline (ISP) are disclosed and may include communicating, to one or more processing modules via control logic circuits integrated in the ISP, corresponding configuration parameters that are associated with each of a plurality of data tiles comprising an image. The ISP may be integrated in a video processing core. The plurality of data tiles may vary in size. A processing complete signal may be communicated to the control logic circuits when the processing of each of the data tiles is complete prior to configuring a subsequent processing module. The processing may comprise one or more of: lens shading correction, statistics, distortion correction, demosaicing, denoising, defective pixel correction, color correction, and resizing. Each of the data tiles may overlap with adjacent data tiles, and at least a portion of them may be processed concurrently.
US08798381B2
Disclosed are an image encoding method and apparatus for encoding an image by grouping a plurality of adjacent prediction units into a transformation unit and transforming the plurality of adjacent prediction into a frequency domain, and an image decoding method and apparatus for decoding an image encoded by using the image encoding method and apparatus.
US08798380B1
A computer-implemented technique can receive, at a computing device, a uniform resource locator (URL) for a web page and an image. A number of pixels corresponding to a desired resolution for encoding the image is determined and the image is converted to a modified image having the desired resolution. The technique can then generate a two-dimensional barcode by: (i) generating first data representative of the modified image, (ii) appending the first data to either an end of the URL to obtain a first modified URL or after a terminator bit of the two-dimensional barcode, (iii) generating second data representative of the second modified URL or the URL, and (iv) generating third data representative of an error correction code (ECC) based on the first data and the second data, wherein the two-dimensional barcode is generated based on the first data, the second data, and the third data.
US08798378B1
Aspects of the disclosure pertain to identifying whether or not an image from a user's device is of a place or not. As part of the identification, a training procedure may be performed on a set of training images. The training procedure includes performing measurements of image data for each image in the set to derive a result. The result includes a series of variables for each training image in the set. The series of variable is evaluated for each training image to obtain one or more measurement weights and one or more measurement thresholds. These weights and thresholds are adjusted to set a false positive threshold and a false negative threshold for identifying whether an actual image is of a place type or is some other type of image.
US08798377B2
Method, system and computer program for efficiently extracting and describing scale-space interest points. It is designed towards low overall computational complexity. On one hand, the data acquired during extraction in the description phase is intensively re-used. On the other hand, an algorithmic optimization of the description that dramatically speeds up the process, is proposed.First, the image is filtered with triangle kernel at different scales. The triangle filtered images are reused for extraction of the keypoints dominant orientation and the computation of the DAISY-like descriptor.
US08798367B2
A system is provided to correlate a medication package with a prescribed medication for a patient. The medication package accommodates an intended patient medication. The system includes an optical imager adapted to read an encoded symbol character comprising encoded patient information and further adapted to image an attribute of the medication package. The optical imager comprises a two-dimensional image sensor array and an imaging lens for focusing an image on the two-dimensional image sensor array. The two-dimensional image sensor array has a plurality of pixels formed in a plurality of rows and columns of pixels. The optical imager further includes a digital link to transmit a segment of data. The segment of data includes the patient information encoded in the encoded symbol character and the attribute of the medication package. The system further includes a host computer connected to the digital link to receive the segment of data from the optical imager, and a database coupled to the host computer via a digital connection. The database correlates the segment of data to (a) a patient record, and (b) a medication package attribute library.
US08798361B2
A method and system for mapping colors of an image. The method including the steps of: segmenting an image into a plurality of regions, so that pixels in each of the plurality of regions have a characteristic that meets a predetermined similarity; determining an initial contrast between adjacent regions in the plurality of regions; and transforming an initial color of each of the plurality of regions into a target color; where a target contrast between the adjacent regions in the plurality of regions is equal to or greater than the initial contrast or a difference between the target contrast and corresponding initial contrast is less than a predetermined threshold; and where at least one of the steps is carried out by a computer device.
US08798360B2
A method of stitching an image to combine at least a first image and a second image in a digital image processing apparatus includes obtaining matching areas of the first image and the second image where the second image overlaps the first image, and changing gradations of an entire area of the second image to make a representative gradation of the matching area of the first image the same as a representative gradation of the matching area of the second image, wherein a change rate in changing at least one of the gradations of the entire area of the second image is set according to a level of a gradation of the second image before the changing the gradations of the entire area of the second image.
US08798358B2
A method and system for generating a disparity map. The method comprises the steps of generating a first disparity map based upon a first image and a second image acquired at a first time, acquiring at least a third image and a fourth image at a second time, and determining one or more portions comprising a difference between one of the first and second images and a corresponding one of the third and fourth images. A disparity map update is generated for the one or more determined portions, and a disparity map is generated based upon the third image and the fourth image by combining the disparity map update and the first disparity map.
US08798333B2
A method of biometric recognition is provided. Multiple images of the face or other non-iris image and iris of an individual are acquired. If the multiple images are determined to form an expected sequence of images, the face and iris images are associated together. A single camera preferably acquires both the iris and face images by changing at least one of the zoom, position, or dynamic range of the camera. The dynamic range can be adjusted by at least one of adjusting the gain settings of the camera, adjusting the exposure time, and/or adjusting the illuminator brightness. The expected sequence determination can be made by determining if the accumulated motion vectors of the multiple images is consistent with an expected set of motion vectors and/or ensuring that the iris remains in the field of view of all of the multiple images.
US08798325B2
A method and system for identifying a matching license plate. A pair of full or partial plate numbers to be matched can be received. The pair includes a target plate made up of a first set of characters and a suspect plate made up of a second set of characters. A set of number-order preserved sub-plates can be generated by adding and subtracting a single character from the second set of characters. Utilizing a site specific license plate matching table (P-table), a matching score between each of the sub-plates and the target plate may be calculated as part of a string correlation calculation. A maximum value for each of the sub-plate matching scores can then be calculated. The maximum value can be normalized to a 0˜100 scale and used as a final matching score. When the final matching score exceeds a predetermined threshold, an alert may be issued.
US08798322B2
Search terms are derived automatically from images captured by a camera equipped cell phone, PDA, or other image capturing device, submitted to a search engine to obtain information of interest, and at least a portion of the resulting information is transmitted back locally to, or nearby, the device that captured the image.
US08798315B2
A method for detecting, in particular counting, animals that pass a predefined place in a walk-through direction with the aid of at least a camera, wherein the camera successively records pictures of the defined place and wherein the camera generates signals that represent these pictures and supplies these signals to signal processing means for further processing, wherein a multiplicity of the recorded pictures are processed with the aid of the signal processing means.
US08798314B2
The invention concerns the detection of vehicles in images of a night time scene. In particular, but not limited to, the invention concerns a traffic surveillance system that is used to detect and track vehicles to determine information about the detected and tracked vehicles. Candidate pair of headlights are identified 900 in an image based on luminance of points in the image. These candidates are then verified 902 by identifying 400i a sub-image of the image sized to include a candidate vehicle having the pair of candidate headlights; and determining whether the candidate vehicle is a vehicle represented in the image by testing 400k the sub-image for the presence of predetermined features of a vehicle other than the headlights. Aspects of the invention include a method, software and computer hardware.
US08798311B2
Systems and methods of generating device commands based upon spoken user commands are disclosed. An exemplary embodiment captures a series of images of a user of a media device, generates image information corresponding to the series of captured images, determines lip movement of the user from the generated image information, determines at least one spoken user command based upon the determined lip movement of the user, and determines a device command based upon the determined spoken user command. Then, the device command is communicated to, for example, a media presentation device, wherein an operation of the media presentation device is controlled in accordance with the determined spoken user command.
US08798307B2
Disclosed herein is a speaker unit, including: a magnetic circuit having a magnet and a coil; a vibrating plate adapted to be vibrated by a drive force of the magnetic circuit; and a frame having a circuit mounting portion to which the magnetic circuit is mounted, an edge mounting portion to which an edge of the vibrating plate is mounted, and plural leg portions through which the circuit mounting portion and the edge mounting portion are coupled to each other and which are provided in spaced relation to one another in a circumferential direction, wherein irregularity portions are provided in the plural leg portions, respectively, and forms of the irregularity portions are made different from each other at least in two of the leg portions.
US08798300B2
Spring assembly as part of a vibrator for a bone anchored hearing aid, wherein the spring assembly comprises a suspension spring having a first end immovably connected to a mass of the vibrator and a second end immovably connected to a coupling attachable to a user's skull bone and comprised by the vibrator, wherein the spring assembly comprises an adjusting means adapted to adjust a spring rate of the suspension spring between a first spring rate and a second spring rate, the first rate being higher than the second rate, so as to move a resonance peak of the vibrator.
US08798283B2
In an active noise reducing headphone, a signal processor applies filters and control gains of both the feed-forward and feedback active noise cancellation signal paths. The signal processor is configured to apply first feed-forward filters to the feed-forward signal path and apply first feedback filters to the feedback signal path during a first operating mode providing effective cancellation of ambient sound, and to apply second feed-forward filters to the feed-forward signal path during a second operating mode providing active hear-through of ambient sounds with ambient naturalness.
US08798276B2
A method and apparatus which encode multi-channel audio signals and a method and apparatus which decode multi-channel audio signals. When encoding, a downmixed audio signal, first additional information for restoring multi-channel audio signals from the downmixed audio signal, and second additional information representing characteristics of a residual signal are multiplexed. When decoding, restored multi-channel audio signals having a predetermined phase difference are combined using the second additional information, and an audio signal of each channel is corrected, in order to improve quality of the restored audio signals.
US08798272B2
Systems and methods for managing multiple keys for file encryption and decryption may provide an encrypted list of previously used keys. The list itself may be encrypted using a current key. To decrypt files that are encrypted in one or more of the previous keys, the list can be decrypted, and the appropriate previous key can be retrieved. To re-key files, an automated process can decrypt any files using previous keys and encrypt them using the current key. If a new current key is introduced, the prior current key can be used to decrypt the list of keys, the prior current key can be added to the list, and the list can be re-encrypted using the new current key.
US08798269B2
A method and system for secured broadcasting of a digital data flow between a technical platform (1) and at least one terminal (2), characterized in that it comprises the following steps: transmitting a scrambled and multiplexed digital data flow with at least one message (ECM) including a control key (CW) encrypted by a channel key (CC); descrambling in a secured memory area of the terminal (2) the scrambled digital data flow from the control key (CW) obtained according to the following substeps; sending to the technical platform (1) a request including the identifier (IUi) of the terminal (2); generating a secret key (CSk) from a cryptographic mechanism (A) using a single ciphering key (BSKn) and the identifier (IUi) of the terminal (2) with view to ciphering said channel key (CC) and obtaining a message (eCCk); deciphering the message (eCCk) received by a terminal (2) from the key (CSk) initially stored in the terminal (2) so as to obtain the channel key (CC), and obtaining the control key (CW) resulting from the deciphering of the message (ECM) from the channel key (CC).
US08798263B2
An encryption method is disclosed, including two passes over a sequence of N input digital data X1, . . . XN blocks where the first pass executes iterative linear algebraic operations from the last input block XN to the first input block X1 to obtain a sequence of intermediary resulting YN . . . Y1 blocks. The second pass executes a block ciphering in a chaining mode from the first intermediary resulting Y1 block to the last one YN to obtain a sequence of encrypted output Z1 . . . ZN blocks. The decryption is carried out only in one pass from the first input encrypted Z1 block to the last input encrypted block ZN. The deciphering operations are executed in an iterative loop of inverse linear algebraic operations after deciphering the first input encrypted Z1 block to obtain an output sequence of decrypted X1, . . . XN blocks.
US08798260B2
Delivery of alarm system event data and audio. In certain aspects, a method for delivery of alarm system event data is described, including communicating alarm event data from an alarm system to a private telecommunications switch. In turn, the alarm event data may be communicated to a message processing gateway. The message processing gateway evaluates service parameters of the alarm system and, in certain cases, instructs the private telecommunications switch to contact a central alarm monitoring station if certain service parameters are met. In additional aspects, private telecommunications switch opens a voice channel between the private telecommunications switch and the central alarm monitoring station and communicates the alarm event data. Additionally, in response to a determination that a voice channel between the private telecommunications switch and the central alarm monitoring station remains open, the private telecommunications switch may also bridge the voice channel to the alarm system.
US08798256B2
A system, method, apparatus, means, and computer program code is provided wherein a telephone call is received. A telephone call routing matrix is accessed, from a relational database platform, to select a service representative for the received telephone call. It may then be arranged for the received telephone call to be routed in accordance with the selected service representative.
US08798253B2
At least one device receives a call request from a calling party to a called party. The device routes the call request to an Internet Protocol Multimedia Subsystem (IMS) core when a first condition is met and bypasses the IMS core when a second condition is met.
US08798243B2
A customer premises equipment (CPE) device, such as a telephone, connected to a local communications line existing on the premises is capable of receiving incoming telephone or like communication calls. The device has an interface which connects the device to the local communications line on the premises and enables the device to receive an alternating voltage analog ring signal corresponding to a notification of an incoming telephone call. The device also includes a demodulator for decoding and processing the ring signal including additional media data which is of low amplitude relative to that of the alternating voltage analog ring signal and which is modulated on the alternating voltage analog ring signal. Further, the device includes an input/output (I/O) component providing a means for audible and/or visual output of media from the device. The media output from the device directly corresponds to the media data modulated on the ring signal. CPE telephone systems and methods are also provided.
US08798229B2
Detector modules and methods of manufacturing are provided. One detector module includes a detector having a silicon wafer structure formed from a first layer having a first resistivity and a second layer having a second resistivity, wherein the first resistivity is greater than the second resistivity. The detector further includes a photosensor device provided with the first layer on a first side of the silicon wafer and one or more readout electronics provided with the second layer on a second side of the silicon wafer, with the first side being a different side than the second side.
US08798207B2
A system and method for synchronizing a plurality of receivers. A tone from a signal generator is swept over a frequency band. A power splitter splits the tone into a plurality of resultant tones that are supplied to the respective receivers. For each receiver, a relative frequency response (including amplitude and phase responses) is measured between the receiver and a master receiver. A linear approximation to the phase response is computed. A digital filter is custom designed for the receiver to compensate for non-uniformity of the amplitude response and for deviations of the phase from the linear approximation. After applying the digital filter, further adjustments are made to remove the time delay corresponding to the linear approximation, e.g., by appropriately configuring a fractional resampler, by adjusting a numerically-controlled oscillator, and/or, by adjusting sample clock phase.
US08798201B2
Systems and methodologies are described that facilitate reducing feedback required to be transmitted on a reverse link channel in response to a forward link data transmission for multiple-input multiple-output (MIMO) wireless communication systems. In a per group rate control MIMO system, a codeword can be linked to more than one layer. Codewords are mixed among antennas in the MIMO systems based upon a symmetric permutation of antennas groups. Further, codewords are transmitted in permuted form so that receivers can reduce feedback to a base channel quality indicator (CQI) and a differential CQI. Additionally, spatial diversity is increased for each codeword improving the robustness of the system against inaccurate CQI reports.
US08798198B2
A calibration system may be provided for calibrating wireless communications circuitry in an electronic device during manufacturing. The calibration system may include data acquisition equipment for receiving an amplitude-modulated calibration signal from the electronic device. The calibration system may include calibration computing equipment for extracting pre-distortion coefficients from the amplitude-modulated calibration signal. The calibration computing equipment may be configured to detect a bulk phase drift in the amplitude-modulated calibration signal. The calibration computing equipment may be configured to remove the bulk phase drift from the amplitude-modulated calibration signal. The wireless communications circuitry may include a power amplifier that distorts a signal generated by the wireless communications circuitry. The wireless communications circuitry may include a pre-distortion compensator for countering the distortion. The pre-distortion coefficients determined from the phase drift corrected amplitude-modulated calibration signal may be used by the pre-distortion compensator when countering the distortion.
US08798197B2
A distortion compensation amplifier device for compensating for distortion of a transmission signal generated by amplifying the transmission signal and for outputting the compensated transmission signal. The distortion compensation amplifier includes a storage unit that stores therein distortion compensation coefficients; a processor that performs distortion compensation processing on the transmission signal by using one of the distortion compensation coefficients; and an amplifier that amplifies the transmission signal that has been subjected to the distortion compensation processing; wherein the processor calculates an average value of the distortion compensation coefficients stored in the storage unit, and calculates the distortion compensation coefficient on the basis of the transmission signal, and the average value.
US08798193B2
Of any one of a transmission method X of transmitting modulated signal A and modulated signal B including the same data from a plurality of antennas and a transmission method Y of transmitting modulated signal A and modulated signal B having different data from the plurality of antennas, a base station apparatus does not change the transmission method during data transmission and changes only the modulation scheme. The base station apparatus transmits modulated signal A and modulated signal B to a communication terminal apparatus using the determined transmission method and modulation scheme. In this way, it is possible to improve data transmission efficiency when transmitting data using the plurality of antennas.
US08798186B2
Embodiments of the present invention include a system for transmitting a precoding codebook over an air interface. The system includes a first station configured to signal a set of indicators via at least one antenna to a second station from which the precoding codebook is derived at the second station based on the signaled set of indicators. The set of indicators includes less information than the precoding codebook.
US08798182B2
A precoding method and apparatus are disclosed. The corresponding method includes: constructing a Lagrange function according to a precoding matrix, transmit power, a receive filter matrix and a weighting matrix, and obtaining a Lagrange multiplier by using the Lagrange function; updating the precoding matrix according to the Lagrange multiplier to obtain an iterative precoding matrix and an iterative receive filter matrix; obtaining an iterative Lagrange multiplier according to the iterative precoding matrix, the transmit power, the iterative receive filter matrix and the weighting matrix, and repeating the above steps in an iterative manner of updating the iterative precoding matrix according to the iterative Lagrange multiplier till the iterative precoding matrix converges to a threshold; and precoding information to be transmitted according to the iterative precoding matrix converging to the threshold.
US08798178B2
The present invention discloses a channel estimation method and device in an orthogonal frequency division multiplexing system. The method includes steps of: A. grouping physical resource blocks in the bandwidth of the orthogonal frequency division multiplexing system; B. extracting at least one group from groups for channel estimation to acquire a channel coefficient, wherein the number of the extracted groups is less than the total number of groups; C. completing the MIMO demodulation by using the acquired channel coefficient; D. judging whether the channel estimation on the grouping has been completed, if yes, ending, otherwise, returning to step B. The device divides the physical resource blocks (PRB) in the bandwidth of the orthogonal frequency division multiplexing system into several groups and then carries out channel estimation processing on each group of resource blocks successively and individually, so as to achieve memory sharing and save storage amount.
US08798177B2
Digital IQ imbalance estimation and compensation is facilitated by shaping the frequency response of receiver branches. In particular, in a multi-carrier receiver, the frequency response of signal processing elements in at least one receiver branch is set to not fully attenuate received signals in a frequency band of interest. The frequency band of interest is greater than the carrier bandwidth of the received signal processed by that receiver branch. In some embodiments, the received signal is not attenuated, and adjacent interfering signals are partially attenuated. This allows information regarding the interfering signals to appear in an IQ imbalance-induced, inter-carrier image of the signals in anther receiver branch, facilitating digital estimation and compensation of IQ imbalance.
US08798174B2
A method in signal processing is used for quantizing likelihood quotients of binary random variables for transmitting between at least two signal processing units. Decision levels and reconstruction levels of a quantization of likelihood quotients are thereby determined by maximizing corresponding information between the binary random variables and the associated quantized likelihood quotients at a prescribed probability distribution of the likelihood quotients. A corresponding quantization device determines decision levels and reconstruction levels of a quantization of the likelihood quotients by maximizing the corresponding information between the binary variables and the associated quantized likelihood quotients at a prescribed probability density of the likelihood quotients.
US08798173B2
Adjacent regions are identified in an image. Coding parameters for the adjacent regions are identified. Selective filtering is performed at the region between the identified adjacent regions.
US08798166B2
The present invention relates to a system and method for transmitting auxiliary data in video encoding. The system and method receives first and second data, encoding the first data based on a state of at least one bit of the second data. The encoded first data and the second data is packaged into a single word and communicated.
US08798163B2
A video decoder includes a storage unit that stores therein vector data; and a video generating unit that, when an input stream is abnormal, generates based on data before the input stream became abnormal and the vector data stored in the storage unit, an image that is an image displayed using the data before the input stream became abnormal and to which motion has been added.
US08798155B2
A method for transcoding from an H.264 format to an MPEG-2 format is disclosed. The method generally comprises the steps of (A) decoding an input video stream in the H.264 format to generate a picture having a plurality of macroblock pairs that used an H.264 macroblock adaptive field/frame coding; (B) determining a mode indicator for each of the macroblock pairs; and (C) coding the macroblock pairs into an output video stream in the MPEG-2 format using one of (i) an MPEG-2 field mode coding and (ii) an MPEG-2 frame mode coding as determined from the mode indicators.
US08798150B2
A method, a system and a computer device for initiating bi-directional compression of a video stream in a packet switched network, based on delay tolerance of a service or application. A video frame recompression (VFR) utility determines an end-to-end (E2E) delay tolerance retrieved from a Real-time Transport Control Protocol (RTCP) report. The VFR utility then determines the actual expected delay based on a deep inspection of packet headers. The VFR utility utilizes a processing opportunity delay (which determines whether the E2E delay tolerance is greater than the actual expected delay) to reprocess video content comprising Intra-coded (I) pictures/frames and Predicted (P) frames to improve compression efficiency. The VFR utility may also utilize a complexity ratio which is a ratio of the I-Frame rate and the P-Frame rate to select frames for compression. The VFR utility recompresses video content by replacing P-Frames with B-Frames.
US08798148B2
One subject of this invention is the development of a novel region of interest (ROI) method, or Frame Segmentation Method that can be provided within a video stream, in real-time, or more precisely within a few milliseconds of video frame duration of 30 msec, or even in the sub-millisecond range. This video frame segmentation is the basis of Pre-ATR-based Ultra-Real-Time (PATURT) video compression. Still other subjects of this invention are morphing compression, and watermarking, also based on the PATURT. The applications of the PATURT innovation include ROI-based real-time video recording that has special applications for aircraft pilot/cockpit video recording in “black-box” devices, recording aircraft accidents, or catastrophes. Such black-box devices usually need to pass high impact (3400 g), high temperature (1100° C., in 1 h), and other harsh environmental tests. In this invention, they also have the capability of reporting the last cockpit events up to 0.5 seconds before an accident, including all cockpit sensor readings, as well as pilots' behavior, the latter with fully scrambled and non-recoverable facial information. Further applications include video surveillance. The latter can be also applied to missile defense (recognizing real target or real missile, from false targets (decoys)), or to other Ultra-Real-Time (URT) civilian and military scenarios.
US08798146B2
New intra planar modes are introduced for predicting digital video data. As part of the new intra planar modes, various methods are offered for predicting a first sample within a prediction unit, where the first sample is needed for referencing to when processing the new intra planar modes. And once the first sample is successfully predicted, the new intra planar modes are able to predict a sample of video data within the prediction unit by processing a bi-linear interpolation of four previously reconstructed reference samples.
US08798141B2
A coding system includes a decoding block and a reconstruction loop with first and second adaptive restoration blocks. The decoding block receives and decodes an encoded bitstream to derive residues, prediction information, and adaptive restoration information. The reconstruction loop reconstructs a current frame according to the residues and prediction information. The first adaptive restoration block performs restoration on a first set of processed data according to a first set of the adaptive restoration information, and the second adaptive restoration block performs restoration on an output of the first adaptive restoration block according to a second set of the adaptive restoration information.
US08798140B2
An encoder provided according to an aspect of the present invention uses an approach which seeks to limit the number of bits in each of a sequence of video frames to a same upper limit. By providing such a restriction, additional budget (i.e., more number of bits that can be used for the encoded bits for the frame) may be available for encoding of later received frames in the sequence, thereby avoiding quality degradation with respect to reproduction of such later frames. According to another aspect of the present invention, a quantization parameter used during encoding is controlled to enforce such a limit. According to one more aspect of the present invention, a quantization parameter is generated for a video frame by examining content corresponding to the same video frame.
US08798127B2
Disclosed are apparatus and methods for adaptive receiver delay equalization. One embodiment relates to a method for adaptive receiver delay equalization. Filtered positive and negative polarity signals are generated by a first variable-delay filter and a second variable-delay filter, respectively. A delay difference is determined between the filtered positive and negative polarity signals, and a skew-indication signal is generated based on the delay difference. A delay control signal is generated based on the skew-indication signal, and the delay control signal is sent to at least one of the first and second variable-delay filters. Other embodiments and features are also disclosed.
US08798122B2
A symbol-timing recovery function of a receiver is provided with a signal combiner (465) coupled to a first receive branch with a first receive signal (10) and to a second receive branch with a second receive signal (20). The signal combiner (465) generates a combined signal (C) on the basis of the first receive signal (10) and the second receive signal (20). Further, a common timing error detector (470C) is provided. The common timing error detector (470C) is coupled to the signal combiner (465) and is configured to generate a common timing error signal (TEC) on the basis of the combined signal. A first digital symbol timing for the first receive signal (10) and a second digital symbol timing for the second receive signal (20) are recovered on the basis of the common timing error signal (TEC).
US08798116B2
A CDMA communication system includes a signal processor which encodes voice and nonvoice signals into data at various rates, e.g. data rates of 8 kbps, 16 kbps, 32 kbps, or 64 kbps as I and Q signals. The signal processor selects a specific data rate depending upon the type of signal, or in response to a set data rate. When the signal is received and demodulated, the baseband signal is at the chip level. Both the I and Q components of the signal are despread using the conjugate of the pn sequence used during spreading, returning the signal to the symbol level. Carrier offset correction is performed at the symbol level. A lower overall processing speed is therefore required.
US08798113B2
A support arm for a water-cooled, current-conducting electrode includes wall elements, wherein each wall element is a flat conductive metal with a hollowed out recess on its outer surface extending over its length. The support arm further includes a cover extending over each recess to define a closed cooling channel within each wall element when the cover is welded to the wall element. The cover includes with an inlet port and an outlet port for cooling water.
US08798098B2
Embodiments include systems and methods for frame tunneling in a wireless communications system comprising digital beam forming. Embodiments comprise a first and second frame control field with the second frame control field comprising a High Throughput Control (HTC) enabling field. If the HTC enabling field is enabled, then an HTC field is sent.
US08798096B2
Disclosed are a method for configuring a preamble for a communication system in order to effectively use a packet transmission bandwidth, a preambler, and an apparatus for generating a packet using the same. The preambler includes: a mode determining unit receiving frame characteristics information, extracting frame information to be transmitted through a preamble, and determining a transmission mode corresponding with the extracted information; and a code generation unit receiving the transmission mode information which has been determined by the mode determining unit and generating a preamble made up of a combination of sub-preamble code strings corresponding with the transmission mode.
US08798089B2
The claimed subject matter provides a method for wireless communications. The method includes transmitting, by a first node in a wireless network, a first preamble. The method also includes detecting, in parallel with transmitting the first preamble, a transmission of a second preamble. A second node in the wireless network transmits the second preamble. Additionally, the method includes determining a later start between the transmission of the first preamble and the transmission of the second preamble. The method further includes terminating transmission of the first preamble the determining indicates that the transmission of the first preamble started after the transmission of the second preamble.
US08798081B2
Provided is an event delivery system where a bottleneck on the system can be eliminated by reducing load on a rendezvous node. The event delivery system includes publisher nodes, subscriber nodes, the rendezvous node, and broker nodes. The rendezvous node includes a traffic monitoring means that monitors the traffic volume of event information issued by the publisher node, and a specific event determination means that determines specific event information subject to load distribution from among the event information when the traffic volume exceeds a predetermined value. Each broker node includes a route defection means that detects whether its own node is an aggregation point node or a branch point node of the delivery route of the specific event information, and a route construction means that constructs a new delivery route of the specific event information going through the aggregation point node and the branch point node, bypassing the rendezvous node.
US08798074B1
In general, techniques are described for packet queuing within ring networks. In accordance with the techniques, a network device of a ring network comprises a memory having a different queue for each order-dependent pair of the network devices. Each pair represents a different order-dependent combination of the network devices that includes an ingress network device that provides an ingress to the ring network and an egress network device that provides an egress from the ring network. The network device further comprises an interface for receiving a packet from a neighboring one of the plurality of network devices and a control unit that, in response to receiving the packet, stores the packet to one of the queues based on which network devices is the ingress and which network device is the egress for the packet. The control unit forwards the stored packet via the ring network according to a scheduling algorithm.
US08798072B2
A method may include receiving a packet; identifying the packet as a multicast packet for sending to a plurality of destination nodes; selecting a first forwarding table or a second forwarding table for sending the packet to each of the plurality of destination nodes, wherein the first forwarding table includes first port information associated with a first destination and second port information associated with a second destination, and wherein the second forwarding table includes third port information associated with the second destination; sending the packet to the first destination using the first port; and sending the packet to the second destination using the second port when the first forwarding table is selected and sending the packet to the second destination using the third port when the second forwarding table is selected.
US08798071B2
In general, this disclosure describes techniques of selecting routes for network packets through a computer network based, at least in part, on electrical power procurement arrangements of devices in the computer network. A computing system includes a hardware processor and a database storing power procurement profiles. Each of the power procurement profiles stores data indicating an arrangement between an operator of one or more of routing devices to procure electrical power from a utility company for facilities in which the routing devices are located. The power procurement profiles are mapped to ranges of network addresses associated with the facilities for retrieval of the power procurement profiles for the routers based on the network addresses assigned to the routers.
US08798057B1
In one embodiment, a method includes receiving a value associated with a data packet and identifying a data set based on the value. The data set is associated with a range of values and represents routing actions. The data set is a first data set from a plurality of data sets if the value is included in the range of values associated with the first data set. The data set is a default data set if the value is not included in a range of values associated with a data set from the plurality of data sets. The method includes combining the first data set with the default data set if the first data set is identified. The method includes combining the default data set with an except data set if the default data set is identified.
US08798056B2
A method and system may provide virtual port communications. A data frame, containing a destination identifier in a destination field and payload, may be modified by inserting a first virtual machine tag therein. The first virtual machine tag may include a first virtual port identifier for identifying a first logical interface of a first virtual machine on a virtual machine host.
US08798055B1
A network device associates a first node prefix with first network devices provided in a first network, associates a second node prefix with second network devices provided in a second network, and associates a third node prefix with third network devices provided in a third network. The network device advertises the first node prefix to the second and third networks, advertises the second node prefix to the first and third networks, and advertises the third node prefix to the first and second networks.
US08798052B2
A network fabric includes interconnected network nodes, each having access to a database containing predetermined paths from each network node to each other network node in the network fabric. Each network node determines, in response to an incoming frame, whether the frame is a fabric protocol data unit (PDU) having a header containing path attributes including a destination node address. If the frame is a fabric PDU, the node selects a first path to the destination node from the database, and forwards the fabric PDU to a next hop in accordance with the selected path. If the frame is not a fabric PDU, the node selects a second path through the network fabric to the destination node from the database, adds the header with the path attributes to the frame to produce the fabric PDU, and forwards the fabric PDU to the next hop in accordance with the second path.
US08798051B2
In a distributed information communication processing system in which a plurality of information communication devices provides a service through a network, response speed, electric power consumption, and further reliability are improved. The distributed information communication processing system which provides various services is configured by associating an entrance node (EN) which executes filtering near sensors, actuators, and terminals being information sources, an intelligent node (IN) which changes an information processing position and executes information processing and communication processing instead of a data center (DC), and a management node (MN) which manages these nodes. Thereby, real time type information processing can be realized.
US08798025B2
An FDM-CPM multi-user detector (30) jointly detects the received symbols for all users by determining from the received multi-user signal an a-posteriori probability mass function (pmf) of a time-sequence of states and transmitted symbols of all users, by iterative message passing corresponding to a specific factorisation of the pmf. The factorisation involves a combined variable representing possible transmitted symbols and CPM states of each user for each symbol time interval, so as to make the iterative process convergent. Non exponential complexity is enabled by disregarding multiple access interference (MAI) from at least some of the other users. Applications can include hubs for satellite communication ground stations.
US08798017B2
A system and methodology that facilitates home services integration by employing a local breakout mechanism at a femto access point (AP) is provided. In particular, the system can perform mapping to provide home functions to an authorized user equipment (UE) attached to the femto AP and provide integration with one or more home services. Further, a monitoring component is employed for home monitoring and facilitates monitoring and/or controlling devices on the home Local Area Network (LAN) via the UE. Furthermore, an access management component is utilized to set, manage and implement access privileges associated with UEs authorized to access the DH LAN. In addition, shared location data is determined and utilized for location based management and/or location assistance services.
US08798011B2
A method implemented in a user equipment configured to be used in a multi-user (MU) multiple-input multiple-output (MIMO) wireless communications system is disclosed. In an aspect, the user equipment transmits to a base station a first channel state information (CSI) report determined according to a single-user (SU) MIMO rule and a second CSI report determined according to an MU-MIMO rule.
US08798004B2
A method for performing effective handover (HO) in a broadband wireless access system is disclosed. The method for controlling a mobile station (MS) to perform handover in a broadband wireless access system includes receiving a first message including at least one of first index information and second index information from a serving base station (SBS), wherein the first index information indicates a subframe to which an additional ranging opportunity for the mobile station (MS) is allocated from a target base station (TBS) and the second index information indicates a frame to which the additional ranging opportunity is allocated, and transmitting a ranging code to the target base station (TBS) through the additional ranging opportunity indicated by the first index information and the second index information.
US08798002B2
A method of sending a network configuration of a network in a wireless communication system is disclosed. The method comprises sending the network configuration in a dedicated message to a mobile station (MS), wherein the network configuration is specific for a machine type communication (MTC) device.
US08797997B2
A system and method for determining an initial mean open loop power level of a pilot channel of a reverse traffic channel for a mobile terminal. The initial open loop power level enables handoff of an active call from a first access network to a second access network. A handoff initialization request is from the first access network. A mean received power level of the forward link of the second access network is measured and transmitted to the second access network. An open loop power adjustment factor is received from the second access network. The initial mean open loop power level is set based on the open loop power adjustment factor.
US08797991B2
A base station subsystem (BSS) and a method are described herein for improving an Access Grant Channel (AGCH) capacity when mobile stations establish an uplink Temporary Block Flow (TBF) triggered by a small data transmission (SDT) or an instant message transmission (IMT). Plus, a mobile station (MS) and a method are described herein for improving the AGCH capacity when the mobile station establishes an uplink TBF triggered by a SDT or an IMT.
US08797968B2
A method for allocating resources for a scheduling request indicator (SRI) is disclosed. An SRI cycle period for use by user equipment (UE) within a cell is transmitted from a NodeB in a cell to UE within the cell. The NodeB transmits a specific SRI subframe offset and an index value to the particular UE within the cell. The specific SRI subframe offset and the index value enable the UE to determine a unique combination of cyclic shift, RS orthogonal cover, data orthogonal cover, and resource block number for the UE to use as a unique physical resource for an SRI in the physical uplink control channel (PUCCH).
US08797967B2
The disclosure discloses a method for transmitting uplink control information. The method includes: receiving, by a user equipment, a carrier activation command or a carrier deactivation command in a downlink subframe n; updating a first downlink activated carrier set according to the received carrier activation command or the carrier deactivation command into a second downlink activated carrier set; taking the second downlink activated carrier set as a current downlink activated carrier set corresponding to a first uplink subframe which belongs to a subframe set of an uplink subframe n+k and uplink subframe(s) after the uplink subframe n+k; sorting X piece(s) of Uplink Control Information (UCI) corresponding to X downlink carrier(s) according to a sorting rule, and transmitting the sorted X pieces of UCI to a base station in the first uplink subframe.
US08797957B2
A terminal (e.g., mobile communication device, UE) and a method are described herein for allocating a soft buffer after interacting with a network node (e.g., base station, eNB). In addition, a network node (e.g., base station, eNB) and a method are described herein that facilitates robust operations during a reconfiguration period while a terminal allocates a soft buffer located therein.
US08797946B2
A disclosed user device generates an uplink control channel including at least one of acknowledgement information and a channel quality indicator regarding downlink and transmits the uplink control channel via a dedicated frequency band when no resource is allocated for transmission of an uplink data channel. The uplink control channel includes multiple unit blocks constituting a subframe and each of the unit blocks includes a sequence generated by multiplying all chips of an orthogonal code sequence assigned to the user device by the same factor.
US08797944B2
A mobility management system and method is provided for efficiently support mobility to an IPv6 based LoWpan. The mobility management method for Internet Protocol version 6 (IPv6) based personal area network (PAN) moving with a mobile router according to the present invention includes detecting, at a mobile terminal, movement of the mobile router; determining whether the movement is an intra-network movement or an inter-network movement, transmitting, when the movement is an intra-network movement, a neighbor discovery request message to a gateway of a currently attached network and receiving a neighbor discovery response message containing a temporary address transmitted by the gateway in response to the neighbor discovery request message. When the movement is an inter-network movement, the gateway receives the binding acknowledgement message from a home agent and establishes a bidirectional tunnel with the home agent.
US08797939B2
A method for scheduling and transmitting a MBMS includes: for each multicast radio interface channel, a lower layer network element scheduling a MBMS born by the multicast radio interface channel according to a scheduling period of the multicast radio interface channel, wherein data of the MBMS are scheduled and scheduling information is generated in a Multicast/Broadcast over Single Frequency Network (MBSFN) subframe resource occupied by the multicast radio interface channel in a resource allocation period corresponding to the scheduling period; and said lower layer network element sending to a user equipment a signaling indicating resource allocation information and scheduling period information of each multicast radio interface channel, and sending the data of the MBMS and said scheduling information to the user equipment. A system is further provided for scheduling and transmitting a MBMS and a lower layer network element for supporting scheduling and transmitting a MBMS.
US08797938B2
Disclosed herein are a multicasting system and method for a vehicular communication network. The multicasting system includes a plurality of roadside communication devices for communicating with a plurality of vehicular communication devices. Each of the roadside communication devices includes a communication unit for communicating with the plurality of vehicular communication devices and at least one neighboring roadside communication device, a beacon analysis unit for analyzing beacon frames when a slot allocation request is received from one of the vehicular communication devices, a determination unit for searching for a period in which a slot has not been allocated and determining whether a period for allocation of a slot to the vehicular communication device is present, and a slot allocation unit for allocating a slot period for multicasting of the vehicular communication device based on results of the determination of the determination unit.
US08797919B2
Apparatuses and methods to establish communications between devices. In one embodiment, a method of sharing data includes, without requiring a proxy device and without requiring a server to enable communications, receiving a request transmitted by a requesting device, authenticating the requesting device, and establishing a connection between the requesting device and a requested device. The requesting device and the requested device are dissimilar communication devices having dissimilar communications standards.
US08797917B2
The present invention discloses a method for a terminal to negotiate application support ability with a base station. The method comprises identifying application subtypes using different subtype values during session negotiation between the terminal and base station. The present invention further discloses a system for a terminal to negotiate application support ability with a base station, wherein the terminal is configured to identify the terminal supported application subtypes using different subtype values during session negotiation with the base station, and/or recognize the base station supported application subtypes identified using different subtype values by the bases station; and the base station is configured to recognize the terminal supported application subtypes identified using different subtype values by the terminal during session negotiation with the terminal, and/or identify the base station supported application subtypes using different subtype values.
US08797915B2
Communication nodes for use with a wireless ad-hoc communication network are disclosed. In an embodiment of the present invention, the communication node comprises a transducer, which generates a signal in response to an external signal. The ad-hoc network communication is supported in part by static communication nodes, which defined an organized infrastructure network in order to achieve the various functions of the transducers. In another embodiment, the communication node for use with a wireless ad-hoc network does not include a transducer. Such communication nodes are preferred for use with a less structured network with virtually no infrastructure and allow for being used with expanding and contracting networks. Mobile communication nodes mostly support the propagation of signals. However, pseudo-static or static communication nodes are also used in wireless communication ad-hoc networks.
US08797913B2
Various exemplary embodiments relate to a method and related network node including one or more of the following: receiving, at the node, a network update message; determining whether the network update message should be propagated to other nodes; if the network update message should be propagated to other nodes, forwarding the network update message to at least one other node; and if the network update message should not be propagated to other nodes, refraining from forwarding the network update message to any other node. Various further embodiments relate to a method and related network node including one or more of the following: determining a first time period for the network update message; setting the first time period as a delay time; waiting for the delay time; and after the delay time has elapsed, computing new routing information based on the network update message.
US08797906B2
Systems and methods for message-based advertising in a wireless communications network are described. A digital message is contained in a data packet set in transit from a terminal of a sender to a terminal of a recipient. At least one of the terminals is implemented as a mobile telephone. The digital message is received through a network connection. A processor determines a context for the digital message and matches the message context to content of advertisements stored in an advertisement database in order to identify at least one relevant advertisement. The data packet set is transmitted to the terminal of the recipient. A processor retrieves the relevant advertisement(s) from the advertisement database and generates a confirmation message containing a delivery status of the data packet set. The confirmation message includes the relevant advertisement and is transmitted to the terminal of the sender.
US08797902B2
Various exemplary embodiments relate to a method and related network node including one or more of the following: receiving a Diameter message at the DRA from an origin device; establishing a routing decision context object in response to receiving the Diameter message, wherein the routing decision context object is associated with a destination device chosen to receive a previous message; evaluating a rule that includes a context object reference, wherein the evaluation includes accessing the routing decision context object based on the context object reference; and transmitting a message based on the evaluation of the rule.
US08797890B2
A communication apparatus which can prevent leakage of confidential information transferred over a network when a fault occurring in a communication device is analyzed. A data is acquired via a communication line. When it is analyzed that a specific data is present in the acquired data, the specific data is deleted from a data portion of the acquired data, the data portion including the specific data. A data included in another portion of the acquired data other than the data portion having included the deleted specific data is stored.
US08797888B2
The present invention provides in one aspect a method and a system for displaying a VoIP quality to a user, so that the user may determine if a specific call should be placed in view of the VoIP quality. The present invention also provides in another aspect a method and a system for non-intrusively signaling of an incoming VoIP call so that a user can be informed of the incoming call and yet not be interrupted from his/her current work.
US08797885B2
A method for data transmission in a local are network, wherein data is transmitted on the Media Access Control (MAC) layer within successive time frames between a plurality of first nodes comprising client nodes to a second node comprising a coordinator node for the plurality of first nodes. A synchronizing slot for sending a synchronizing message from the second node to the first nodes includes acknowledgements for time slots used for data transmissions in previous time frames from the first nodes to the second node. The acknowledgements indicate whether a data transmission in the previous time frame was successful. Based on these acknowledgements, retransmission time slots included in the current time frame are used for retransmitting data that have not been transmitted successfully in a time slot of the previous time frame.
US08797883B2
A method and apparatus for processing timeout events in a packet network are disclosed. For example, the method detects a timeout event by a first network element, wherein the timeout event is generated due to a lack of response from a second network element. The method then determines whether a threshold for reporting of timeouts is exceeded for the second network element. The method then generates a report by the first network element to a fault management system if the threshold is exceeded, where the report indicates that the second network element has exceeded the threshold for reporting of timeouts.
US08797881B2
In accordance with an example embodiment, there is disclosed herein a coexistence mechanism for multiple channels. A plurality of channels are monitored to determine which channels are available for communications. Upon receiving a request to establish communications on a channel set within the plurality of channels, a response is sent to the request on at least one in the channel set. The response comprises data representative of which channels from the channel set are available for communications. Optionally, the response may include data indicating how long the unavailable channels will be occupied.
US08797880B2
A network device receives, from a remote user device, a requested test that includes test Internet protocol (IP) packets, and converts the test IP packets into hardware test commands. The network device also performs, based on the hardware test commands, the requested test on a component of a network device card to produce hardware test results. The network device further converts the hardware test results into test results in an IP packet format, and provides the tests results in the IP packet format to the remote user device.
US08797879B2
A method of transmitting and receiving a status report in a mobile communication system and a transmitter for the same are disclosed. A method of transmitting a status report in a mobile communication system includes triggering transmission of one status report, constituting the status report by using at least two status data blocks, which include reception status information of a plurality of data blocks transmitted from a transmitting side and indication information indicating that the data blocks are included in the status report, and transmitting the at least two status data blocks to the transmitting side.
US08797878B1
Data overhead of mesh-based multicast ad hoc routing protocols are controlled by adaptively adding redundancy to the minimal data overhead multicast mesh as required by the network conditions. The computation of the minimal data overhead multicast mesh is NP-complete, and therefore an heuristic approximation algorithm inspired on epidemic algorithms is employed to increase tractability of a solution. A mobility-aware and adaptive mesh construction algorithm based on a probabilistic path selection is provided, which is able to adapt the reliability of the multicast mesh to the mobility of the network. Simulation results show that the proposed approach, when implemented into On-Demand Multicast Routing Protocol (ODMRP), is able to offer similar performance results and a lower average latency, while reducing data overhead between 25 to 50% compared to the original ODMRP.
US08797854B2
A method for use in an RFoG cable network calls for allocating upstream bandwidth to CM devices, wherein allocating bandwidth includes selecting a start time and allocating respective time slots relative to the selected start time to at least one of the requesting CM devices; and further, allocating the same timeslots over multiple selected upstream channels, thereby aligning upstream transmissions from the requesting CMs across the selected upstream channels. Several embodiments are disclosed to enable DOCSIS 3.0 type scheduling over an RFoG network.
US08797852B2
An apparatus includes a first node configured to receive the data packets from a plurality of source nodes of the data network and to selectively route some of the received data packets to a link via a port of the first node. The apparatus also includes a link-input buffer that is located in the first node and is configured to store the some of the received data packets for transmission to the link via the port. The first node is configured to power off hardware for transmitting received data packets to the link in response to a fill level of the link-input buffer being below a threshold.
US08797847B2
The network relay device is provided. The network relay device includes: a plurality of ports, each being configured to be connectable with one physical line; a virtual line controller configured to treat a plurality of physical lines, which are respectively connected with the plurality of ports, to constitute a virtual line; and a status check frame controller configured to send via the virtual line a status check frame for use in checking status of a network, which the network relay device is connected with via the virtual line, wherein the status check frame controller changes a frame-sending port to be used to send a next status check frame, in order to avoid continuously using an identical port as both a frame-sending port to send the status check frame and a frame-receiving port to receive the status check frame from another network relay device.
US08797840B2
Aspects of a method and system for implementing redundancy for streaming data in audio video bridging networks are provided. Network resources may be reserved over a plurality of network paths. Reserved resources may be utilized for the transmission and/or reception of a corresponding plurality of data streams, wherein one or more of the streams may comprise redundant data. A plurality of data streams may be transmitted and/or received by a plurality of network interface hardware devices. Similarly, a plurality of data streams may be transmitted and/or received by a plurality of ports integrated into a single network interface hardware device. Each of the plurality of data streams may be assigned a unique identifier and the identifier of a first data stream may differ by one bit from an identifier of a data stream comprising data redundant to the first data stream.
US08797839B2
A signaling processor has a message transfer part for a Layer 2 operable to notify a message transfer part for a Layer 3 of a signal indicative of stop (release) completion of a link being connected when it receives a response to a request for a link release process after detection of a failure of the link being connected and notification of the request for the link release process to a correspondent signaling processor and a message transfer part for the Layer 3 operable to perform a retrieval process of a received signal that has not been retrieved and has been stored in the message transfer part for the Layer 2 when it receives the signal indicative of stop (release) completion of the link.
US08797837B2
Systems and methods for multiplexing signals are disclosed. In one embodiment, the method comprises receiving a first signal having at least a real component, receiving a second signal having at least a real component, generating an in-phase signal based, at least in part, on the first signal, the in-phase signal being real in a first domain, generating a quadrature signal based, at least in part, on the second signal, the quadrature signal being imaginary in the first domain, adding the in-phase signal and the quadrature signal to generate a multiplexed signal, and transmitting the multiplexed signal.
US08797833B1
New and useful methods and systems for detecting sync signals/patterns in streams of data are disclosed. For example, in an embodiment system for processing data includes a first module having dedicated processing circuitry configured to detect a sync signal embedded in a received stream of data and to produce an output stream of data, and second module that includes a firmware-controlled processor configured to correct sufficient errors within the received stream of data so as to allow the first module to detect the sync signal on a condition when the first module by itself is incapable of resolving the sync signal caused by the errors in the received stream of data.
US08797830B2
An explosion-proof system for generating acoustic energy. An exemplary embodiment of the system includes a main housing defining an open housing space and an opening. A cover structure is configured for removable attachment to the main housing structure to cover the opening and provide an explosion-proof housing structure. The cover structure includes an integral head mass. An acoustic energy emitting assembly includes the head mass, and an excitation assembly disposed within the explosion-proof housing structure. An electronic circuit is disposed within the explosion-proof housing structure to generate a drive signal for driving the excitation assembly to cause the acoustic energy emitting assembly to resonate and generate acoustic energy. In one embodiment the acoustic energy is a beam of ultrasonic energy useful for testing ultrasonic gas detectors. A method is also described for testing ultrasonic gas leak detectors using an ultrasonic source.
US08797828B1
System for optical seismic surveying of an area of interest including at least one seismic source, at least one laser source, at least one optical sensing system and a processor, the processor being coupled with the seismic source, the laser source and the optical sensing system, the seismic source for generating at least one seismic wave in the area of interest, the laser source for generating a matrix of laser spots over the area of interest, the optical sensing system for detecting reflections of the laser spots as a speckle pattern, wherein the seismic source modifies the speckle pattern and wherein the processor determines at least one property of the seismic wave according to the modified speckle pattern thereby generating a seismic map of the area of interest.
US08797822B2
A method for accessing a plurality of DRAM devices each having a plurality of banks, includes determining an operating mode for the plurality of DRAM devices, providing a chip selection address and a bank address with an active command to activate a first bank in a first one of the plurality of DRAM devices and, while the first bank in the first one of the plurality of DRAM devices is activated, one or more first banks in remaining DRAM devices of the plurality of DRAM devices are: not activated if the operating mode is determined to be a logical rank address mode, and possibly activated if the operating mode is determined to be a physical rank address mode, and subsequently providing at least a bank address with a column command to access the first bank in the first one of the plurality of DRAM devices.
US08797814B2
An apparatus and method is capable of reducing instantaneously consumed current by allowing write drivers and input buffers not to be simultaneously driven in a multi-test of semiconductor chips. A multi-test apparatus includes an input unit configured to receive data for testing, wherein the data for testing is inputted from a circuit outside of the multi-test apparatus, a plurality of memory banks each including a plurality of memory cells, a plurality of write drivers, corresponding to the respective memory banks, configured to write the test data in the plurality of memory banks, and a write control unit configured to control the plurality of write drivers so that the test data is written in the memory banks in at least two time periods.
US08797813B2
A method and apparatus for memory power and/or area reduction. An array of memory cells may be scanned to detect faulty memory cells, if any, in the array. A supply voltage Vmem applied to the array of memory cells may be controlled based on a result of the scan, and based on a sensitivity coefficient of one, or more, of the array of memory cells. The sensitivity coefficient may indicate an impact that the one, or more, of the array of memory cells being faulty may have on the performance of a device that reads and writes data to the memory array. Additionally or alternatively, the physical dimensions of the memory cells may be determined based on the sensitivity coefficient(s) and/or based on a number of faulty memory cells that can be tolerated in the array of memory cells.
US08797803B2
The present disclosure includes methods, devices, and systems for adjusting sensing voltages in devices. One or more embodiments include memory cells, and a controller configured to perform a sense operation on the memory cells using a sensing voltage to determine a quantity of the memory cells having a threshold voltage (Vt) greater than the sensing voltage and adjust a sensing voltage used to determine a state of the memory cells based, at least partially, on the determined quantity of memory cells.
US08797793B2
The present disclosure concerns a self-referenced MRAM element, comprising a magnetic tunnel junction having a magnetoresistance, comprising: a storage layer having a storage magnetization that is pinned along a first direction when the magnetic tunnel junction is at a low temperature threshold; a sense layer having a sense magnetization; and a tunnel barrier layer included between the storage layer and the sense layer; and an aligning device arranged for providing the sense magnetization with a magnetic anisotropy along a second direction that is substantially perpendicular to the first direction such that the sense magnetization is adjusted about the second direction; the aligning device being further arranged such that, when a first read magnetic field is provided, a resistance variation range of the magnetic tunnel junction is at least about 20% of the magnetoresistance. The self-referenced MRAM cell can be read with an increased reliability and has reducing power consumption.
US08797792B2
A memory device includes a magnetic tunnel junction (MTJ) bitcell. The MTJ bitcell includes a first MTJ and a second MTJ. The memory device further includes programming circuitry configured to generate a non-reversible state at the bitcell by applying a program signal to a selected one of the first MTJ and the second MTJ of the bitcell. The non-reversible state corresponds to a value of the MTJ bitcell that is determined by comparing a first value read at the first MTJ and a second value read at the second MTJ.
US08797790B1
Memory elements are provided that exhibit immunity to soft error upset events when subjected to radiation strikes such as high-energy atomic particle strikes. Each memory element may each have four inverter-like transistor pairs that form a bistable element, a pair of address transistors, and a pair of relatively weak transistors connected between two of the inverters that create a common output node which is resistant to rapid changes to its state. The transistors may be connected in a pattern that forms a bistable memory element that is resistant to soft error upset events due to radiation strikes. Data may be loaded into and read out of the memory element using the address transistor pair.
US08797775B2
The embodiments of the present circuit and method disclose a bridge rectifier and a driving circuit. The bridge rectifier having a first input, a second input, a first output, and a second output may comprise two high side diodes and two low side switches. The driving circuit may be coupled to the first input of the bridge rectifier and the second input of the bridge rectifier, and the driving circuit may be configured to provide a first driving signal and a second driving signal. The first driving signal may be coupled to a first low side switch and the second driving signal may be coupled to a second low side switch. The first driving signal may be limited to less than a first predetermined driving voltage and the second driving signal may be limited to less than a second predetermined driving voltage.
US08797774B2
A manufacturing method for a chopper circuit that uses soft switching operation includes: identifying devices that constitute the chopper circuit and that are relevant to determining time at which a voltage applied to a main switching element during operation of the chopper circuit takes a minimum value; calculating a design representative value of an observed device that is at least one of the identified devices in such a manner that a plurality of the observed devices are prepared and then variations from a rated value in electrical characteristic of each observed device are subjected to statistical processing; and setting the representative value, instead of the rated value of the electrical characteristic of the observed device, in a switching control unit that controls the timings of switching of the main switching element and an auxiliary switching element on the basis of the electrical characteristics of the identified devices.
US08797772B2
A low noise voltage regulator generally includes an output switching stage and an amplifier, both of which contribute current to produce an output voltage at a substantially constant level. The amplifier produces a current that is based on a difference between a reference voltage and a feedback of the output voltage. The current from the amplifier (and optionally also from a current ramp generator) counterbalances the current from the output switching stage to maintain the output voltage at the substantially constant level. The output switching stage is controlled in response to a level of the counterbalancing current.
US08797771B1
An AC-DC step-up converter circuit architecture for generating multiple output voltages, both positive and negative, in an implantable biomedical device is disclosed. Switches and active rectifiers are used inside the converter for charging capacitors from the AC source and delivering currents to the loads. Regulated output voltages with high power efficiency are obtained by controlling the on/off times of the switches using feedback loops that include integrator circuits configured to provide control parameters related to the various output voltages and their associated predetermined reference voltages.
US08797757B2
A wiring substrate includes plural insulating layers including an outermost insulating layer; and plural wiring layers which are alternately laminated between the insulating layers and include outermost wiring layers exposed from the outermost insulating layer and through wirings having electrode pads on end portions of the through wirings and penetrating through the outermost insulating layer, wherein the electrode pads of the through wirings are exposed from the outermost insulating layer, and a part of the outermost wiring layers overlaps the end portions of the through wirings and is connected to the through wirings.
US08797752B2
A connecting member for a portable electronic device includes a central cylinder, a first flange portion, a second flange portion, a plurality of first clasps and a number of second clasps. The first flange portion and the second flange portion surround on the central cylinder. The first clasps extend from the first flange portion, and the second clasps extend from the second flange portion.
US08797749B2
According to one embodiment, an electronic apparatus includes a housing, a frame, a display module, and a printed circuit board. The housing includes a first panel and a second panel at the back of the first panel. The frame is contained in the housing and located between the first panel and the second panel. At least part of the frame is provided with a bumper portion. The bumper portion is configured to protrude to the outside of the housing. The display module is contained in the housing, and includes a display screen covered with the first panel. The printed circuit board is contained in the housing.
US08797737B2
A display unit and a vending machine having the same. The display unit includes a display panel to display an image, a circuit board to control the display panel, a board bracket installed at a rear of the display panel and formed with a receiving section to receive the circuit board, and a plurality of inlet holes and a plurality of outlet holes formed in opposite surfaces of the board bracket to allow external air to flow through the receiving section. The air travels through the inlet and outlet holes and passes through the receiving section in one direction to cool the display panel and the circuit board. Thus, the display unit is prevented from malfunctioning and the display panel is prevented from being degraded by heat even if tempered glass is installed at a front of the display panel.
US08797729B2
The instant application describes a display device including a display panel; a cabinet configured to house the display panel; a spacer disposed inside of the cabinet between a back wall of the cabinet and a back portion of the display panel; and a fastening component configured to secure the back wall of the cabinet to the back portion of the display panel by penetrating through the back wall of the cabinet and the spacer and resting in an aperture provided in the back portion of the display panel.
US08797726B2
An electronic apparatus including a main body and a detachable input device is provided. The main body has a first connecting interface. The detachable input device has an input interface and a second connecting interface. When the detachable input device is installed on the main body, the first connecting interface contacts the second connecting interface, and the detachable input device transmits signals to the main body through the first connecting interface and the second connecting interface, and receives electric power from the main body through the first connecting interface and the second connecting interface. When the detachable input device is detached from the main body, the first connecting interface is separate from the second connecting interface, and the detachable input device transmits signals to the main body in a wireless manner.
US08797722B2
Disclosed are a non-flat panel display module and the back frame support structure thereof. The non-flat panel display module comprises a non-flat display panel and an outer frame. The outer frame comprises a back frame. The back frame has a non-flat shape in accordance with a back surface of the non-flat display panel and is fixed to the back surface of the non-flat display panel. At least one support structure is fixed to the outer surface of the back frame. The support structure is fixed to an outer surface of the back frame. Therefore, the support structure can strengthen the outer frame intensity and to ensure the intensity and the curved feature of the non-flat panel display module.
US08797719B2
A mobile power system comprises a plurality of energy sources, wherein at least one energy source is a solar powered generating device and at least one energy source is a wind powered generating device; a plurality of electronic and telecommunications components configured to receive the power generated by the plurality of energy sources and/or convert the power generated to direct current power; a plurality of batteries configured to store the direct current power; and at least one transportable housing configured to hold the plurality of energy sources, the plurality of electronic and telecommunications, and the plurality of batteries during transport of the housing, and wherein the housing is configured to remotely operate the at least one solar powered energy device and the at least one wind powered generating device when the mobile power system is in operation.
US08797712B2
In a ceramic capacitor, first and second electrode terminals each include a bonded-to-substrate portion, a first bonded-to-electrode portion bonded to a first edge of one of first and second external electrodes, a second bonded-to-electrode portion bonded to a second edge of the one of first and second external electrodes and disposed at a distance from the first bonded-to-electrode portion in the first directions, and a connecting portion connecting the first and second bonded-to-electrode portions and the bonded-to-substrate portion. W1/W0 is about 0.3 or more, and h/L is about 0.1 or more.
US08797705B2
A method for optimizing a dechuck sequence, which includes removing a substrate from a lower electrode. The method includes performing an initial analysis to determine if a first set of electrical characteristic data of a plasma formed during the dechuck sequence traverses a threshold values. If so, turning off the inert gas. The method also includes raising the lifter pins slightly from the lower electrode to move the substrate in an upward direction. The method further includes performing a mechanical and electrical analysis, which includes comparing a first set of mechanical data, which includes an amount of force exerted by the lifter pins, against a threshold value. The mechanical and electrical analysis also includes comparing a second set of electrical characteristic data against a threshold value. If both traverse the respective threshold value, removes the substrate from the lower electrode since a substrate-released event has occurred.
US08797704B2
A space-saving mounting structure of an air blower having a vibration-insulating function is achieved to reduce a size of an ion generating apparatus. A holding case that holds an air blower and a mount having an air blowing duct are provided in a body case. A cushioning member is provided on an outer surface of a fan casing of the air blower. The air blower is held between the holding case mounted to the body case and the mount as a part of the body case. Two mounting members are formed on the fan casing. One mounting member is held between a pair of regulating members and formed on the holding case. The other mounting member is held between regulating members and formed on the holding case and the mount, respectively.
US08797699B2
Various exemplary embodiments relate to a current driver for controlling a safety control device, including: a clamp circuit connected to a first output configured to clamp the voltage at the first output to a clamp voltage value, wherein the first output is configured to be connected to a high voltage switch; a plurality of medium voltage switches; a plurality of switch drivers, wherein each switch driver is connected to one of the medium voltage switches; a plurality of second outputs wherein each of the plurality of second outputs are configured to be connected across one of a plurality of loads; and a controller configured to control the high voltage switch.
US08797698B2
An electrostatic discharge (ESD) protection circuit includes a clamp transistor, and inverter, a resistance-capacitance (RC) circuit, and a current mirror. The clamp transistor is coupled between a first supply node and a second supply node. The inverter has an input end and an output end, and the output end of the inverter is coupled with a gate of the clamp transistor. The RC circuit is coupled to the first supply node. The current mirror includes a first transistor and a second transistor. The first transistor is coupled between the input end of the inverter and the second supply node, and the second transistor is coupled between the RC circuit and the second supply node.
US08797695B2
A DC circuit breaker arrangement for interrupting a current on a transmission line or in a HVDC circuit is provided. The DC circuit breaker arrangement comprises a first DC breaker and a second DC breaker, identical to the first DC breaker. The second DC breaker is connected in parallel with the first DC breaker on the transmission line or in the HVDC circuit and the current is divided between the first and the second DC breakers. By means of the invention, a DC circuit breaker arrangement is provided able to handle very high currents. The invention also relates to a corresponding method.
US08797684B1
A method and system provide a magnetic transducer having an air-bearing surface (ABS). The magnetic transducer includes a write pole and a coil. The write pole has a pole tip and a yoke. The coil energizes the write pole and includes a plurality of turns. A turn of the plurality of turns has a first portion and a second portion. The first portion has a first length in a stripe height direction substantially perpendicular to the ABS. The second portion has a second length in the stripe height direction. The second length is greater than the first length and extends at least to at least one adjacent turn.
US08797680B1
A perpendicular magnetic recording (PMR) transducer is provided. The PRM transducer includes a PMR pole having a top, a bottom, and at least one sidewall, the bottom having a bottom width, the top having a top width bigger than the bottom width. The PRM transducer further includes an intermediate layer adjacent to the at least one sidewall, a write gap on the PMR pole, the write gap including a first layer on the PMR pole, the first layer including a planarization stop layer, and a shield on the write gap.
US08797672B2
SMR disk drives are described that adjust track pitch or magnetic write width to compensate for external temperature effects. In one embodiment track pitch is increased when the media temperature increases. The temperature of magnetic media during write operations can be determined from the drives' temperature sensor. In other embodiments track pitch is adjusted based on the magnetic write width (MWW) which is determined from read-back testing of previously written data tracks. In an alternative embodiment, the width of the MWW is adjusted instead of the track pitch. The various factors that affect the MWW that can be used to increase or decrease the MWW, including write current characteristics and when available thermal-assistance parameters.
US08797667B1
A disk drive is disclosed comprising a head actuated over a disk, the head comprising a touchdown sensor comprising a resistance. A bias signal is applied at a reference value to the touchdown sensor at a reference temperature, and a corresponding reference resistance of the touchdown sensor is measured. An operating value for the bias signal is generated based on a predetermined operating temperature of the touchdown sensor, the reference resistance, the reference temperature, and a thermal coefficient of resistance (TCR) of the touchdown sensor, wherein the TCR specifies a change in temperature of the touchdown sensor relative to a change in the resistance of the touchdown sensor.
US08797664B1
Determining a polarity of a piezoelectric (PZT) actuator of a disk drive including a disk for storing data and a head for reading and writing data. A test signal is injected into the PZT actuator and a position signal is received which indicates a position of the head over the disk resulting from the test signal. A test compensation signal is generated based on the received position signal and the polarity of the PZT actuator is determined based on a phase of the generated test compensation signal.
US08797657B2
A zoom lens includes sequentially from an object side, a first lens group having a positive refractive power, a second lens group having a negative refractive power, an aperture stop, a third lens group having a positive refractive power, a fourth lens group having a positive refractive power, and fifth lens group. The zoom lens further satisfies given conditions.
US08797651B2
A lens array includes: at least one lens including a first lens surface and a second lens surface. The first lens surface is formed to tilt at a predetermined tilt angle with respect to the second lens surface. The first lens surface is formed to be eccentric by an eccentric distance in such a direction that the optical axis of the second lens surface and an optical axis of the first lens surface intersect on a side of the first lens surface.
US08797639B2
A method and an apparatus for processing an optical signal are disclosed wherein an input optical signal having an amplitude profile is combined by means of Bragg scattering with a first pulsed pump signal having a first waveshape and a second pulsed pump signal having a second waveshape. The combined optical signal is input in a nonlinear optical material for frequency converting the input optical signal thereby obtaining an idler signal wherein the first pulsed pump signal co-propagates with the input optical signal and the second pulsed pump signal co-propagates with the idler signal. The idler signal produced has a peak amplitude proportional to the peak amplitude of the input optical signal and a shape corresponding to the second pump waveshape.
US08797638B2
A wavelength selective optical switch device includes an incidence and exit part where a signal beam made of light of a multiplicity of wavelengths enters and a signal beam of a selected wavelength exits, a wavelength dispersion element that spatially disperses a signal beam according to the wavelength thereof and multiplexes reflected light, a condensing element that condenses the light dispersed by the wavelength dispersion element onto a two-dimensional plane, and a wavelength selection element that uses a multilevel optical phased array arranged in a position to receive incident light developed on an xy-plane made of an x-axis direction and a y-axis direction perpendicular thereto developed according to a wavelength, having a multiplicity of pixels arrayed in a lattice on the xy-plane, and that cyclically changes the phase shift amount in the y-axis direction to a sawtooth wave pattern for each pixel on the x-axis.
US08797632B2
This disclosure provides systems, methods, and devices for actuating, charging and calibrating the charge on a movable electrode in electromechanical systems (EMS) devices. The electromechanical systems device can include a first electrode, a second electrode spaced apart from the first electrode by a gap, a complementary electrode, at least one electrical contact, and a movable third electrode disposed between the first electrode and the second electrode. In one implementation, a method of calibrating charge on the movable electrode of the EMS device includes electrically connecting a complementary electrode to the first electrode to form a compound electrode and applying a calibration voltage across the compound electrode and the second electrode to produce a uniform electric field in the gap. Under the electric field the third electrode moves towards the first electrode until it connects with the at least one electrical contact. Once in contact with the electrical contact, an electrical charge on the third electrode can be changed and calibrated when the third electrode is in a second position. When a mechanical restorative force on the third electrode exceeds the electric force of the uniform electric field on the third electrode, the third electrode then moves to a third position.
US08797629B2
A method of operating by pulse width modulation a micromirror device is disclosed. In one aspect, the method includes providing a micromirror device having a micromirror element electrostatically deflectable around a rotation axis between a first and second position. The micromirror element is controllable by applying voltage signals to a first and second electrode on one side of the rotation axis and a third and fourth electrode on the other side. The method includes associating an intermediate value of intensity to the micromirror element during a time frame, the intensity being between a first value corresponding to the first position and a second value corresponding to the second position. The method includes switching the micromirror element between the first and second position. The intermediate value corresponds to the ratio of periods in the time frame in which the micromirror element is in the first or second position.
US08797628B2
A display with a photovoltaic (PV) cells integrated as the front side and/or back side of the display is disclosed. Ambient light may reach a PV cell situated behind a display through fully or partially transmissive features within the display. Display-generated light may also reach a PV cell behind a display. A transmissive PV material situated in front of a display may collect both ambient light as well as display-generated light.
US08797619B2
An image processing apparatus combines a background image, handwritten image, and a standard image. A reference image acquired by increasing the luminance value of the background image and the standard image is printed on a recording sheet. A recording sheet is read after being filled in, and a region whose luminance value is lower than a predetermined threshold value and a region indicated by standard image mask data are extracted. The extracted regions are combined with the background image and printed. In particular, the standard image mask data indicates a region in the standard image which is easily affected by a background color of a paper, so that color adjustment is performed on the region in the extracted image which is indicated by the mask data. As a result, the region in the standard image is prevented from being affected by the background color of the recording sheet in the combined result, and the images can be combined and printed according to the original color of the standard image.
US08797613B2
The disclosure generally relates to a cover portion of an image reader or other multifunctional peripheral. The cover portion may move between an uncovering position and a covering position by pivoting about a first axis. The cover portion may include a movable member that moves between an open position where the movable member functions as a document tray and a closed position where the movable member constitutes a part of an upper surface of the cover portion. The cover portion may also include a conveyor configured to convey one or more documents placed on the movable member when it is in the open position. Further, the cover portion may include an operation portion configured to receive user inputs. Moreover, the operation portion may be positioned near a center of the cover portion.
US08797612B2
A sensor includes a photoelectric conversion unit including a first photoelectric conversion element array and a second photoelectric conversion element array, each having an array of a plurality of photoelectric conversion elements arranged in a predetermined direction, a storage unit configured to store a charge generated by the photoelectric conversion unit, a transfer unit configured to transfer the charge generated by the photoelectric conversion unit to an outside of the sensor, a control unit configured to serially execute a first transfer control for transporting unit configured to transport a charge stored in the second photoelectric conversion element array to the transfer unit via the storage unit and a second transfer control for transporting unit configured to transport a charge stored in the first photoelectric conversion element array to the transfer unit via the second photoelectric conversion element array and the storage unit.
US08797611B2
A lens receives light emitted from an illumination source along an orientation in which a center of the lens is aligned with a central axis of illumination that forms an acute angle of incidence relative to a to-be-imaged surface and the lens directs the light toward the to-be-imaged surface.
US08797608B2
An image reading apparatus includes a reader unit configured to read an image of a conveyed document at a reading position, a transparent member arranged at the reading position and including a conductive layer, which is earthed, on a surface of the transparent member, a conveyance unit configured to convey the document to the reading position, and a guide member that is earthed, provided along the surface of the transparent member, and positioned so as to intersect with a conveyance direction of the document conveyed by the conveyance unit.
US08797607B2
A recording media deciding apparatus has: a light radiating portion which radiates light having a uniform light amount on a range corresponding to an image capturing range of a first surface of a bundle of recording media; a light detecting portion which captures an image of light emitted from a second surface different from the first surface of the bundle of the recording media; and a controller which decides on a type of the recording media based on an output of the light detecting portion.
US08797605B2
A method of creating a structural document may include receiving, by a host computing device in a cloud system, content information pertaining to one or more contents of a structural document that may be configured to encase the contents, determining a shape of a structural document based at least in part on the received content information, determining a plurality of dimensions of the structural document based at least in part on the received content information, receiving content item information associated with one or more content items, and causing a graphical representation of the structural document to be displayed at the user computing device. The method may include receiving an indication that a user is finished creating the structural document, generating a print document including an encoded data mark, and providing the print document to one or more print-related devices.
US08797602B2
Disclosed are methods and systems of processing work flow associated with a print job including Specialty Imaging such as UV and/or IR encoding. According to one exemplary embodiment, a printing system controller accesses a spatially structured ink composed of a plurality of non-overlapping primitive spot colors to render Specialty Imaging effects along with other images and text associated with the print job.
US08797590B2
A printing control program product is disclosed, which causes a computer to function as a printer control unit; a printing conditions control processing unit; and an overall control unit which, for a printing job with a determined result of not matching, when a size of a sheet onto which printing is to be made can be generated by cutting a mounted sheet, arranges picture drawing data of a printed output in a layout suitable for the size of the sheet onto which the printing is to be made by cutting the mounted sheet, along the layout after the printing, and generating the printed output.
US08797588B2
A print instruction device configured to instruct a print unit to print an image stored in an image storing unit storing a plurality of images is provided. The print instruction device comprises a display unit, an operation unit, and a controller. The controller is configured to judge whether each of the plurality of images stored in the image storing unit includes a person who is included in a past image which had been printed in the past, control the display unit to display information regarding the image which is judged to include the person who is included in the past image in a different form than information regarding the image which is judged not to include the person included in the past image, receive a selection of an image for printing through the operation unit, and instruct the print unit to print the selected image.
US08797577B2
A terminal device may be configured to perform a first sending process for sending a first type of data to an external device. The terminal device may be configured to perform a second sending process for sending a second type of data to the external device. The terminal device may be configured to measure time related to a period of duration of the second sending process. The terminal device may continues to perform the first sending process until sending all of the first type of data is completed. The terminal device may continue to perform the second sending process until the time elapses first predetermined time and cancel to perform the second sending process when the time elapses the first predetermined time even if sending all of the second type of data has not been completed.
US08797572B2
A network scan apparatus includes: a scanner including a scanning unit to scan a document and generate an image file based on the scanned document, a transmitting unit to transmit the image file, and an output selection unit to select whether to output scan file information; an output device, connected to the scanner, via a network, to output the scan file information according to whether the scan file information is selected to be output after a scanning operation; and a host computer connected to the scanner and the output device via the network, to collect the scan file information transmitted from the scanner, and transmit the scan file information to the output device.
US08797567B2
The execution of an image processing job is limited using a printing amount by an image processing job that has already been executed and a printing amount that is scheduled to be printed by an image processing job that has already been transmitted but not yet executed. To accomplish this, a multi-function peripheral manages a first printing amount that has already been printed by a executed print job and a second printing amount that is scheduled to be printed by a print job that has been transmitted from the multi-function peripheral to a printer and that has not yet been executed in association with a user ID, and determines, before transmitting the print job, whether or not the total of a third printing amount that is scheduled to be printed by the print job, the first printing amount and the second printing amount exceeds an upper limit amount.
US08797558B2
A method and apparatus for configuring a printer driver where default settings of a printer on which a job is to be printed are queried by a printer driver of a client computer. The default settings can be, for example, stored in the printer itself, or in a storage medium or in a database in some other location that is accessible to the client computer. Depending on the default settings of the printer, default settings of the driver are configured.
US08797556B2
A printing apparatus for performing job printing includes a reception unit configured to receive information about a print unit with respect to the job and information about an attribute of recording medium to be used in the print processing, and a printing unit configured to print the job using the recording medium by the print unit, using the information about the print unit received by the reception unit and the information about the attribute of the recording medium to be used in the print processing.
US08797555B2
To convert N-valued input image data to output image data, where N is an integer equal to or greater than two, a concentration value is determined for each pixel in a set of pixels including a pixel of interest and its neighboring pixels. Ranks are assigned to each of these pixels on the basis of the concentration values. The pixel values of the pixel of interest and its neighboring pixels are then redistributed according to the assigned ranks. This scheme enables pixel clustering to be manipulated in a natural way.
US08797554B2
A method of determining a structural parameter related to process-induced asymmetry, the method including: illuminating a structure, having an asymmetry property and a sub-structure susceptible to process-induced asymmetry, with radiation with a plurality of illumination conditions, at a first location of a substrate, determining a difference between measured asymmetry properties of the structure obtained with each of the plurality of illumination conditions, calculating a differential dependence of a difference between modeled asymmetry properties simulated for illumination by each of the plurality of illumination conditions on a structural parameter representing process-induced asymmetry of the sub-structure, and determining a value of the structural parameter using the determined difference and the calculated differential dependence.
US08797545B2
An optical coherence tomographic imaging apparatus which has a light intensity varying portion provided on a first optical path for guiding a measuring beam to an object for varying an intensity of the measuring beam; an illumination condition varying portion for varying an illumination condition of the measuring beam that has passed through the light intensity varying portion for the object between a first illumination condition in which a center part of the measuring beam is not blocked and a second illumination condition in which the center part of the measuring beam is blocked; and an image forming portion for weighting a first tomographic image acquired in the first illumination condition and a second tomographic image acquired in the second illumination condition and composing the weighted first second tomographic images to form a third tomographic image.
US08797541B2
A method, apparatus and optical network for obtaining a signal from a sensor in a fiber optic cable at a downhole location is disclosed. A reference signal is propagated through the fiber optic cable. A beam of light is received from the fiber optic cable, wherein the beam of light includes the propagated reference signal and the signal from the sensor generated from an interaction of the sensor and the reference signal. The propagated reference signal is obtained from the received beam of light. The signal from the sensors is obtained by sampling the received beam of light using the obtained propagated reference signal.
US08797540B2
In certain embodiments, an optical device and a method of use is provided. The optical device can include a fiber Bragg grating and a narrowband optical source. The narrowband optical source can be configured to generate light. A first portion of light can be transmitted along a first optical path extending along and through the length of the fiber Bragg grating at a group velocity. The light can have a wavelength at or in the vicinity of a wavelength at which one or more of the following quantities is at a maximum value: (a) the product of the group index spectrum and a square root of the power transmission spectrum, (b) the slope of a product of the group index spectrum and one minus the power transmission spectrum, and (c) the slope of a product of the group index spectrum and the power transmission spectrum.
US08797538B2
Disclosed is a fiber optic interferometer including: a wideband optical source having a decoherence time τDC; a coil including N turns of a fiber optic with length L; an optical element separating the incident beam into first and second beams coupled to first and second ends of the fiber respectively, so the first beam travels through the fiber optic in a first direction and the second beam travels through the fiber optic in a counter propagating direction; and a detector detecting the intensity of the output beam. The fiber optic is a high polarization mode dispersion type, and the length L of the fiber optic coil is more than twice the fiber correlation length, so the fiber operates in a coupled PMD mode, and the propagation differential group delay between two orthogonal polarization states, accumulated over the length of the fiber, is greater than the decoherence time of the source.
US08797537B2
An imaging interferometer includes optics defining an interferometric cavity, in which the optics include a first beam-splitting optic positioned to separate an input beam into a test beam and a reference beam, a second beam-splitting optic positioned to transmit the test beam to the test surface, receive the test beam back from the test surface, and thereafter recombine the test beam with the reference beam, and a third optic positioned to direct the reference beam from the first optic to the second optic. The interferometric cavity defines a virtual reference surface positioned along a path for the reference beam between the second and third optics. The interferometer also includes an imaging channel positioned to receive the recombined test and reference beams, where the imaging channel includes an imaging detector, and at least one imaging element configured to image the test surface and the virtual reference surface onto the detector.
US08797532B2
Measuring polarization profile along an input optical beam cross-section using an optical system includes a polarization beam splitting assembly for splitting the input beam into a predetermined number of beam components with a predetermined polarization relation between them, and including a polarization beam splitter in an optical path of the input beam splitting it into beam components having a polarization relationship and a birefringent element in an optical path of the beam components for splitting each of them into a pair of beams having ordinary and extraordinary polarizations, thereby producing the predetermined number of output beam components. The pixel matrix is located in substantially non-intersecting optical paths of the output beam components and generates a number of output data pieces indicative of intensity distribution within the output beam components and data contained therein being indicative of the polarization profile along the input beam cross-section.
US08797521B2
The disclosure relates to a process for measuring the rotation angle of two objects rotating in relation to each other, with a transmitter assigned to one of the objects, and with an element which influences the direction of polarization, where the transmitter and the element rotate relative to each other, and where the luminous intensity passing through, or reflected by, the element is measured by a receiver and then evaluated as a signal dependent on the rotation angle, and where the receiver groups of receiver elements sensitive to polarization, and where the polarization planes of the receiver elements in each group are rotated in relation to each other, and where the reception signals of at least two of the receiver elements are evaluated independent of each other in a monitoring mode. The disclosure also relates to an apparatus for implementing the process.
US08797520B2
A wavefront aberration measuring apparatus which measures an wavefront aberration of an optical system to be inspected includes a point light source which supplies a measuring light; a photodetector which has a detection surface arranged at a position optically conjugate with the point light source; a wavefront change applying section which is arranged in an optical path between the point light source and the photodetector and which applies a wavefront change to the light outcome from the optical system; and a measuring section which measures the wavefront aberration of the optical system based on an output of the photodetector and the wavefront change applied by the wavefront change applying section. It is possible to measure the wavefront aberration of the optical system with a relatively simple construction, without using the interference method.
US08797516B2
Method for separating worn bank notes from a quantity of bank notes in bank note processing machines
A method is proposed for separating worn bank notes from a quantity of bank notes in bank note processing machines. A target rate cunfit,0 of bank notes to be separated is prescribed. The bank notes are assessed one after the other. In the process they are counted. Further, the value of at least one physical parameter of each bank note affected by wear is measured during the assessment. The measured value, or a value derived therefrom, of each bank note is compared with a threshold value during the assessment. If the threshold value is exceeded, the bank note in question is separated during the assessment. The separated bank notes are counted during the assessment. The threshold value is adapted after assessing each bank note or after a fixed prescribed number m>>n of bank notes by feedback control. The control parameter is the rate cunfit,i of the bank notes separated up to said bank note, and the set parameter is the threshold value.
US08797513B2
In a distance measuring system, photoelectrons are generated depending on light energy received in a light-receiving period predetermined for the emission timing of pulsed light emitted to a target object and are cumulatively stored, and a distance to the target object is determined according to a time-of-flight process. A solid-state image sensing device cumulatively stores therein photoelectrons generated depending on the light energy received in each of the first and second light-receiving periods. The first light-receiving period is part of a rise period of the reflected light intensity received by the image sensing device, and the second light-receiving period includes a peak of the reflected light intensity and a fall period thereof. An arithmetic processing unit determines the distance to the object using a light energy ratio obtained by dividing information concerning photoelectrons stored in the second light-receiving period by information concerning photoelectrons stored in the first light-receiving period.
US08797503B2
In a lithographic apparatus, a liquid supply system to provide a liquid to a space between the table and an optical element and to contact a surface of the optical element, the space having a cross-sectional area smaller than the area of the substrate, the liquid supply system comprising a liquid confinement structure extending along at least a part of a boundary of the space between the optical element surface and the table, wherein at least part of the liquid confinement structure is positioned between the optical element surface and the table, the at least part of the liquid confinement structure has an aperture through which the patterned beam can pass, the liquid confinement structure comprises an inlet to supply the liquid to the space above the aperture, and the liquid confinement structure comprises an outlet to remove the liquid, supplied by the inlet, from the space below the aperture.
US08797486B2
A liquid crystal display having enhanced transmittance in which the pixel electrode includes a micro-slit pattern and overlaps a control electrode on the insulation layer so that an effective voltage difference is formed between the pixel electrode and the control electrode to control the directional characteristics of the liquid crystal molecules.
US08797480B2
A light guide plate includes a body portion, and a plurality of unit shaped elements defining a light exit surface and arranged on one-side surface of the body portion side by side in an arrangement direction intersecting a light guide direction. Each unit shaped element extends in a direction intersecting the arrangement direction. A light exit surface angle θa, which is the angle of the contour of each unit shaped element with respect to the one-side surface, is more than 10° and not more than 30° in a zone of the contour of each unit shaped element, the width of the zone along the arrangement direction being not less than 35% and not more than 70% of the full width of the unit shaped element.
US08797474B2
Displays for electronic devices may be provided with display structures such as liquid crystal display module structures. Backlight structures may provide backlight. A cover glass may be mounted above a liquid crystal display module. When assembling a display, layers of components may be attached to one another using adhesive. Alignment features may be incorporated into the layers of components to ensure that components are laterally and rotationally aligned before being secured to each other. A liquid crystal display module may have a thin-film transistor layer on which alignment marks are formed. Backlight structures may include a light guide plate, a chassis that receives the light guide plate, and a reflector. The chassis may have alignment openings corresponding to the alignment marks on the thin-film transistor layer. The reflector may have portions that overlap the alignment holes or may have portions that are recessed and do not overlap the alignment holes.
US08797470B2
A system for selectively revealing indicia to an observer comprises a transitioning window having a receiving surface and a viewing surface. The receiving surface is positioned in optical communication with an indicia holder that is configured to removably retain indicia, such as information content. During operation, the transitioning window transitions from a substantially opaque state to a substantially transparent state so as to reveal or otherwise display the indicia to an observer via the viewing surface.
US08797469B2
The present invention is for a stereoscopic image display device to achieve enhanced brightness during 3D image display using a switchable barrier and brightness enhancement polarizing films, the stereoscopic image display device includes a backlight unit to transmit light upward, a barrier cell located on the backlight unit, the barrier cell functioning as a barrier when voltage is applied thereto and a transparent cell when voltage is not applied thereto, a first brightness enhancement polarizing film attached to an upper surface of the barrier cell, and an image panel located on the first brightness enhancement polarizing film.
US08797465B2
A handheld wireless device for controlling an electronic device. Ambient noise is automatically detected using a microphone and user preference parameters (e.g., volume) are adjusted, compensating for the detected noise. Plurality of signals are sent and received, operable to determine the location of the remote control, thereby operable to automatically tune various user preference parameters (e.g., surround sound). The remote control may be used as a telephone. When receiving a call, the caller information may be displayed using a popup window (e.g., on a television set). A call may be answered and the program may be paused/recorded/muted. The electronic device is automatically configured by identifying the user. A reader may read information on a payment card in a contactless manner. In one embodiment a radio frequency signal is used to reduce interference with LCD wavelength. The remote control may respond to a user command in order to be located.
US08797460B2
A reception apparatus includes: a reception unit configured to receive a broadcast stream at least including a data stream for data broadcasting; a first style selector configured to select a display style for each of data broadcast content acquired from the broadcast stream received by the reception unit; a second style selector configured to select, when the data broadcast content corresponding to the style selected by the first style selector corresponds to a plurality of display styles, one display style out of the plurality of display styles; and a display unit configured to display the data broadcast content corresponding to the style selected by the first style selector or the second style selector.
US08797458B2
An image display apparatus includes: rate multiplication section multiplying frame rate of input image by 2n (n is a natural number), the input image being generated through a process including a frame rate conversion from cinema image to television image, the frame rate conversion being performed so that two consecutive frames of cinema image are treated as a unit; replacement section replacing, with n frames of first image, n frames of second image which come immediately after a switch position from the first image to the second image in a sequence of image frames with a rate multiplied by the rate multiplication section, the first image and the second image corresponding to first half and latter half of the unit of the cinema image, respectively; and display section displaying image outputted from the replacement section.
US08797454B2
A monitoring device with independent heat dissipation for an image capture component is provided. A body module and an image capture module are designed separately. Thus, the image capture component in the image module and the processing circuit board in the body module can dissipate heat separately. The device achieves the goal of improving the image capture component and the processing circuit board in capturing high quality images.
US08797452B2
An imaging device of the present invention, which is an imaging device for shooting images or video of a photographic subject, includes: an imaging element for taking an optical image of the photographic subject and generating image data therefrom; a main circuit board that is for conducting signal processing on the image data generated by the imaging element and that includes a main circuit board ground (“GND”) having a ground potential; an imaging element flexible cable that is connected to the main circuit board and on which the imaging element is mounted; a mount for fixing the imaging element and that includes a metallic component; and a metal plate that is connected to the mount and is disposed between the imaging element and the main circuit board. Wherein, the mount and the main circuit board GND are electrically connected.
US08797445B2
A digital photographing device includes an input unit that receives face information, an image generating unit that generates an image having at least one face, a face detecting unit that detects faces from the image, a determination unit that determines whether the detected faces correspond to the received face information, and an output signal generating unit that generates an output signal when the detected faces correspond to the received face information based on a determination result of the determination unit. A method of controlling a digital photographing device includes: receiving face information, generating an image having at least one face, detecting the faces from the image, determining whether the detected faces correspond to the received face information, and generating an output signal when the detected faces correspond to the received face information based on a determination result.
US08797443B2
A method for checking a camera includes the steps of capturing an image of an object using a photo-sensitive element, converting the color level value of each of a plurality of pixels of the image into image gray level values, and when one of the image gray level values is higher than a predetermined gray level threshold value, displaying an alarm message on the screen of the camera. A camera is also disclosed herein.
US08797434B2
Disclosed are a CMOS image sensor having a wide dynamic range and a sensing method thereof. Each unit pixel of the CMOS image sensor of the present invention includes multiple processing units, so that one shuttering section for the image generation of one image frame can be divided into multiple sections to separately shutter and sample the divided sections by each processing unit. Thus, the image sensor of the present invention enables many shuttering actions to be performed in the multiple processing units, respectively, and the multiple processing units to separately sample each floating diffusion voltage caused by the shuttering actions, thereby realizing a wide dynamic range.
US08797427B2
An image processing apparatus includes, a color correction unit performing color correction on RGB signals to generate color-corrected RGB signals; a YC conversion unit converting the color-corrected RGB signals into a first luminance signal and a color-difference signal; a Y conversion unit generating a second luminance signal based on the RGB signals; an edge combination unit combining the first luminance signal with the second luminance signal; an edge adjustment unit obtaining an edge-adjusted signal based on a result of the combining by the edge combination unit; and an adder adding the first luminance signal to the edge-adjusted signal.
US08797412B2
An image capturing apparatus capable of controlling a communication device configured to transmit image data to an external apparatus, wherein in a case where a first shooting mode is set, the image capturing apparatus performs control to invalidate a communication function of the communication device in response to accepting a shooting preparation instruction or a shooting instruction, and, in a case where a second shooting mode is set, the image capturing apparatus performs control to invalidate the communication function of the communication device in response to shifting to the second shooting mode.
US08797401B2
The invention relates to a control device (10) for a camera assemblage (29), the control device (10) comprising: at least one controller (16) for the reception of image signals (11) of a camera (6) and for the output or setting of camera parameters (19, 20) for the camera (6), the image signals (11) comprising a sequence of frames (Fi, i=1, 2,). Provision is made according to the present invention that the control device (10) subdivides the sequence of frames (Fi) into at least two subsequences (12, 14), and the at least one controller (16) controls the subsequences (12, 14) separately, and outputs different camera parameters (19, 20) for controlling the subsequences. Separate controllers or one shared controller are usable in this context. Function modules (22, 23, 24, 25) preferably transmit status signals via interfaces to the at least one controller. The camera assemblage for a vehicle, and a method for controlling the camera, are also provided.
US08797394B2
An in-vehicle face image detection apparatus operates as follows. A projector projects light. A capture controller settles a capturing condition to capture a predetermined region including a face of an occupant. A capturing portion captures the predetermined region based on the capturing condition. An environment light detection portion detects environment light radiated to the vehicle or occupant. An operation mode determination portion determines a first mode where intensity of the environment light is greater than a threshold or a second mode where the intensity is not greater than the threshold. A light emission pattern setup portion settles a light emission pattern for a light source of the projector based on the operation mode. A projector controller controls the projector to activate the light source based on the light emission pattern.
US08797382B2
Various embodiments of the present invention are directed to negative refractive index-based holograms that can be electronically controlled and dynamically reconfigured to generate one or more color three-dimensional holographic images. In one aspect, a hologram comprises a phase-control layer having a plurality of phase modulation elements. The phase-modulation elements are configured with a negative effective refractive index and selectively transmit wavelengths associated with one of three primary color wavelength. The hologram also includes an intensity-control layer including a plurality of intensity-control elements. One or more color three-dimensional images can be produced by electronically addressing the phase-modulation elements and intensity-control elements in order to phase shift and control the intensity of light transmitted through the hologram. A method for generating a color holographic image using the hologram is also provided, as is a system for generating a color holographic image.
US08797377B2
Systems and methods for providing camera configuration for points in a multi-point videoconference system are provided. First configuration information is determined for a first point of a multi-point videoconferencing system. Second configuration information is determined for a second point of the multi-point videoconferencing system. One or more first cameras at the first point or one or more second cameras at the second point of the multi-point videoconferencing system are reconfigured based on the first configuration information or the second configuration information.
US08797372B2
The present invention provides a device and method for controlling screen brightness. The method comprises: a light sensor acquiring a brightness signal intensity value of external environment and transmitting the brightness signal intensity value to a comparator; the comparator comparing the received brightness signal intensity value with a stored brightness signal intensity value and outputting a comparison result to an integrator; if the comparison result is that the received brightness signal intensity value is greater than the stored brightness signal intensity value, the integrator increasing the stored brightness signal intensity value by a fixed value according to the comparison result; and if the comparison result is that the received brightness signal intensity value is less than the stored brightness signal intensity value, the integrator decreasing the stored brightness signal intensity value by a fixed value according to the comparison result.
US08797365B2
An image transmission method includes using a computer processor, acquiring operation information at a transmission device from another device that instructs to scroll an image; determining a scroll direction and a scroll speed based on the operation information; generating a moving image from a plurality of images that are sequentially displayed on a screen of the other device at a display time interval when an image displayed on the screen of the other device is scrolled to the scroll direction at the speed for a time; and transmitting the moving image to the other device.
US08797364B2
When a display position for any of a plurality of images is designated using a touch panel, an instruction accepting section enlarges, for a predetermined period of time, an area for accepting the input of an instruction associated with any of the image of the plurality of images that is displayed in the designated display position, in accordance with speed of change that is detected by a speed detector at the time of the designation.
US08797361B2
Image display system and method to identify images according to an aspect ratio of an editing layout
An image displaying system and method in which images that are categorized according to the aspect ratio of width of height thereof are displayed in a selection window and the images are put into and edited in an editing window, and an image display system employing the method. In the system and method, the aspect ratio of height to width of a layout of the editing window is determined, images having the same aspect ratio of height to width as the layout are detected and displayed in the selection window, an image is selected from among the displayed images, and the selected image is put into and edited in the layout.
US08797357B2
Provided are a terminal, system and method for providing augmented broadcasting service. The method includes receiving augmented broadcasting service information including information indicating that it is possible to provide augmented broadcasting service, information on an augmented content providing server, and information on an augmented scene description data providing server for presenting augmented content on a television (TV) screen, acquiring augmented scene description data and augmented content selected by a user from the augmented content providing server and the augmented scene description data providing server, and outputting the augmented content to be overlaid on broadcast content according to the augmented scene description data.
US08797354B2
A storage medium has stored therein an image processing program that causes a computer of an image processing apparatus, which is connected to a real camera for taking an image of a real space and a display device that allows the real space to be viewed on a display area thereof, to operate as real space image obtaining means, specific object detection means, calculation means, setting means, identification means, event providing means, virtual space image generation means, and display control means.
US08797353B2
A method for generating and viewing on a handheld device a 3-D augmented reality feature containing a rich media message that is linked to a physical object comprises the steps of: a) by a first user: i. Taking a picture of a physical object; ii. selecting an augmented reality theme; iii. attaching the rich media animated object to the image taken, in the desired position and location on the physical object; iv. generating a reach media message from the augmented reality image obtained in step (iii); iv. optionally attaching an additional file to the rich media message; v. Transferring the physical object to a second user; and vi. sending to said second user a message via a communication channel, which contains the augmented reality rich media; b) by the second user (the recipient): vii. viewing the physical object received from the first user, using an AR viewer in the mobile phone camera, thereby to see the augmented reality rich media appearing on said physical object.
US08797351B2
In a method for graphically representing the surroundings of a motor vehicle, whereby graphical elements, which serve to assist the driver in interpreting the spatial information, contained in the scene image, are superimposed on a scene image, which represents a three dimensional surrounding scene of the surroundings of the motor vehicle and which is out two dimensionally or three dimensionally to the driver of the motor vehicle, the graphical elements are at least partially configured and arranged in the scene image such that they embody in the surrounding scene at least one virtual boundary object, which has a three dimensional spatial shape and which exhibits at least one reference surface that delimits a free space, which can be attained by the motor vehicle without the risk of a collision, from an obstacle space, which can be attained only with the risk of a collision.
US08797341B2
An application program changes a property value of a graphic object arranged in an object database. An object manager reads out the property value from the object database and then issues a drawing command. A graphics engine executes the drawing command to configure a memory image of the graphic object on a VRAM to display the image on a liquid crystal display via an LCDC.
US08797336B2
A method for compiling image processing instructions is described. The method receives multiple image processing instruction sets. The method, for each received image processing instruction set, produces several image processing instruction sets, where two different produced image processing instruction sets that are associated with a same received image processing instruction set are for processing by at least two different processing units.
US08797335B2
According to one embodiment of the present invention, a method for platform agnostic screen capture is provided. The method includes acquiring screen data from a computer having a display screen, where the screen data represents an image currently displayed on the display screen. The screen data is converted into a representation capable of being expressed in a plurality of software platforms. The representation of screen data is rendered into a vector graphics file that may be published to a plurality of platforms.
US08797329B2
Techniques are provided for managing Presentation Time in a digital rendering system for presentation of temporally-ordered data when the digital rendering system includes a Variable Rate Presentation capability. In one embodiment, Presentation Time is converted to Data Time, and Data Time is reported instead of Presentation Time when only one time can be reported. In another embodiment, a predetermined one of Presentation Time and Data Time is returned in response to a request for a Current Time.
US08797327B2
A method and system for displaying one or more products includes displaying a virtual, three-dimensional view of at least one product on a display system, selecting at least one action with the virtual, three-dimensional view of the product, and displaying a three-dimensional animation of the selected action with the product on the display system.
US08797324B2
Determining intersections between rays and triangles is at the heart of most Computer Generated 3D images. The present disclosure describes a new method for determining the intersections between a set of rays and a set of triangles. The method is unique as it processes arbitrary rays and arbitrary primitives, and provides the lower complexity typical to ray-tracing algorithms without making use of a spatial subdivision data structure which would require additional memory storage. Such low memory usage is particularly beneficial to all computer systems creating 3D images where the available on-board memory is limited and critical, and must be minimized. Also, a pivot-based streaming novelty allows minimizing conditional branching inherent to normal ray-tracing techniques by handling large streams of rays. In most cases, our method displays much faster times for solving similar intersection problems than preceding state of the art methods on similar systems.
US08797322B2
Some aspects pertain to ray data storage for ray tracing rendering. Attribute data for a first ray can be stored. To define a second ray, data defining such can comprise a reference to the first ray (in one example) and attribute source information indicative of shared attributes between the first and second rays. The attribute source information can be shared among many rays, and can be selected based on ray type. Definition data for unshared attributes can be explicit with the second ray. A plurality of rays can reference one ray for shared attribute data. Referencing rays can be counted and decremented as referencing rays complete. Shared attributes can be indicated with masks. Interface modules can service ray data read and write requests made by shaders, and shaders can explicitly reference attributes of rays, without using such interfacing modules. Data structures can be used as attribute sources without being associated with particular rays, and can be defined and selected as attribute data sources based on ray type.
US08797321B1
A method and apparatus for rendering the lighting of virtual objects in an augmented reality display. The method includes determining local and ambient light sources based on data provided by one or more light sensors. The light in the physical lighting environment is accounted for by attributing the light to local light sources and/or ambient light sources. A synthesized physical lighting environment is constructed based on the light characteristics of the local and/or ambient light sources, and is used in properly rendering virtual objects in the augmented reality display.
US08797319B2
Systems and methods for visualizing multiple volumes of three-dimensional data. A graphics card is used for voxel intermixing, pixel intermixing and image intermixing, which produces a final-combined image of the three-dimensional data in real time.
US08797316B2
A method for defining a fluid/solid boundary for computational fluid dynamics simulations making use of a coordinate system mesh and a solid object model, which includes the steps of defining straight lines on which all of the grid points of the coordinate system mesh are positioned; obtaining intersecting points of the straight lines with the surface of the solid object model; and a step in which, for each of the straight lines having the intersecting points, the grid points on the straight line are searched for the nearest point to each of the intersecting points, and based on the searched-out nearest points, the positioned grid points are determined as to whether the grid point is positioned inside the solid object model or in the fluid region.
US08797311B2
An organic light emitting display device and a method of compensating image of the organic light emitting display device. The organic light emitting display device includes a sensing circuit that is separate from a pixel circuit to sense a current supplied by a driving transistor. Accordingly, mura, spots, or image sticking generated due to deterioration of the driving transistor may be compensated for.
US08797310B2
In a display device (i) which carries out a display based on a video signal whose resolution has been converted to higher resolution (high-resolution conversion driving) and (ii) which carries out CC driving, when the resolution of the video signal is converted by a factor of 2 (double-size display), assuming that a direction in which the gate lines extend is a row-wise direction, signal potentials having the same polarity and the same gray scale are supplied to pixel electrodes included in respective two pixels that correspond to two adjacent gate lines and that are adjacent to each other in the column-wise direction (scanning direction), and a direction of change in the signal potentials written to the pixel electrodes from the source lines varies every two adjacent rows according to the polarities of the signal potentials.
US08797309B2
A liquid crystal display device includes: a plurality of pixel circuits which is arranged in a matrix shape; a plurality of data lines; a selection unit which sequentially selects the plurality of pixel circuits for every group which is fewer in number than the number of rows of the pixel circuits; a control unit which sequentially changes the pixel circuits included in the groups; and a data signal supply unit which outputs a data signal to each data line. Each of the plurality of sequentially selected pixel circuits is connected to each of the different data lines.
US08797307B2
Various embodiments relate to a projection device for projecting useful data onto a projection surface. In this case, a first laser device generates radiation having a first wavelength and a second laser device generates radiation having a second wavelength. The spots of the respective beams are detected by a sensor device and fed to a drive device for the laser devices. Said drive device temporally shifts the drive signals relative to one another in such a way that a horizontal distance between the spots is minimized. Various embodiments furthermore relate to a corresponding method for projecting useful data.
US08797306B2
In a display device with optical sensors, a recognition processing portion (22) performs recognition processing on a scan picture generated by optical sensors (2), and calculates a position. A mode control portion (24) determines whether or not the mode is standby so that the recognition processing portion (22) is stopped from operating. At the time of transition to the standby mode, decimated image memory (25) stores a decimated image with a decreased number of pixels. The mode control portion (24) performs pixel-by-pixel comparison between the stored decimated image and a decimated image supplied anew, and exits the standby mode when the number of pixels whose difference in pixel values is greater than or equal to a first threshold is greater than or equal to a second threshold. Here, the first and second thresholds are appropriately set in accordance with an ambient luminance L from a luminance sensor (20), and therefore, any change in the image can be accurately distinguished from noise, thereby preventing the standby mode from being or not being cancelled by mistake.
US08797294B2
Disclosed herein are various embodiments of a capacitive touchscreen system which includes switchable charge acquisition circuits and corresponding charge integrator circuits for sensing mutual capacitances associated with a touchscreen. Various embodiments of the switchable charge acquisition circuits and corresponding charge integrator circuits provide lower power consumption, increased operational stability, substantially reduced integrated circuit area, and increased temperature stability.
US08797290B2
An electrode layout for a touchscreen includes multiple sense electrodes. Each sense electrode has multiple spines coupled to each other, including a main spine and at least one spaced apart interpolation spine running in the same direction. The interpolation spine of one sense electrode is positioned adjacent a spaced apart interpolation spine of a neighboring sense electrode to provide interpolated sense electrodes.
US08797285B2
An electrode pattern for a position sensing panel may have an array of mesh cells formed by sinusoidaly shaped conductive lines extending between vertices of the mesh cells.
US08797283B2
A method and apparatus for performing a task at a handheld device. The method includes detecting a first gesture at a handheld device, monitoring for a second gesture in response to detecting the first gesture, detecting the second gesture at the handheld device, determining whether the second gesture corresponds to a task and performing the task when it is determined that the second gesture corresponds to the task.
US08797275B2
An HPF eliminates an image of an object which is not to be detected from a captured image, thereby obtaining an HPF image. A binarizing unit performs a binarizing process on the HPF image, thereby generating a binary image. A peak detector extracts, using the binary image as a mask, an image of a region corresponding to an opening of the mask from the captured image. From the image, a peak value and the position of a peak pixel are detected. A determining unit determines whether an object to be detected is in contact with the display surface or not on the basis of the relation between the difference and the threshold. Using the detection result and the determination result in the determining unit, a position deriving unit derives the position on the display surface, of the object to be detected which is in contact with the display surface.
US08797274B2
The invention includes a method, apparatus, and program storage device for providing a combined tap sequence and camera based user interface. The invention provides, among other features, an apparatus comprising: an accelerometer; a laser light generating module; wherein the laser light generating module provides a plane of laser light over a surface coupled to the accelerometer; at least one camera; at least one processor; and a memory; wherein the memory stores instructions, executable by the at least one processor, enabling the apparatus to ascertain an occurrence of an input event utilizing inputs from the accelerometer and a location of the input event utilizing inputs from the at least one camera.
US08797268B2
A method and apparatus for a folding wireless device is disclosed. The wireless device may have a first housing and a second housing. Each housing may have a keyboard and a display. The housings may be connected by a hinge assembly which is operable to position the wireless device in an open or a closed configuration. Each display may be connected to each respective housing by a display support assembly operable to position the displays in a retracted position or an extended position. The display support assemblies may be further operable to tilt the displays toward a longitudinal axis formed by the housings, which may be in the open configuration.
US08797266B2
Systems, devices, and techniques are disclosed relating to typing input devices. For example a ten-key input device can be provided for receiving input via ten input elements from the ten fingers on a right hand and a left hand. All of the letters of the alphabet can by typed with the ten input elements according to a translation map that maps the ten input elements or combinations of the ten input elements to the letters of the alphabet.
US08797259B2
There is provided a method of driving an electrophoretic display device including a display unit in which an electrophoretic element containing electrophoretic particles is interposed between first and second substrates and in which a plurality of pixels are arranged. The method includes lowering a contrast of the display unit, when a predetermined non-operation period elapses after the display unit displays an image.
US08797258B2
The present invention is directed to a highlight color display. One of the key features of the invention is the dark color of the display fluid filled in the microcups, which allows the dark state to appear black. There is no alignment required between the pixel electrodes and the microcups. In practice, a standard active matrix array may be used to drive the display device.
US08797257B2
A display device including a display layer displaying a black or white color according to an applied voltage, a transparent and non-transparent electrode that are disposed to sandwich the display layer, and a TFT driving circuit capable of applying any given voltage between the pair of electrodes. Also provided is a connection destination switching switch capable of switching the connection destination of the entire transparent electrode to an earth terminal or a connector power source terminal of an external power source connector. With this configuration, a voltage can be applied between the pair of electrodes without using the TFT driving circuit. Accordingly, if the TFT driving circuit fails to operate due to trouble caused by the displaying of information which is not permitted to be shown to others, a voltage can be applied to the display layer so that the displayed information can be erased.
US08797255B2
An electronic-ink display panel including an active matrix substrate, a front plane laminate and an electronic-ink layer is provided. The active matrix substrate has multiple pixel units. Each pixel unit includes multiple sub-pixel units, and each sub-pixel unit has a storage capacitor. In the same pixel unit, the capacitance of the storage capacitor of at least one sub-pixel unit is different from those of the storage capacitors of the other sub-pixel units. The front plane laminate is disposed above the active matrix substrate and the electronic-ink layer is disposed between the active matrix substrate and the front plane laminate.
US08797239B2
An organic light-emitting display device includes a substrate, the substrate having a plurality of transmitting regions, a plurality of thin film transistors, a plurality of conductive lines, a passivation layer, a plurality of pixel electrodes on the passivation layer, an opposite electrode facing the plurality of pixel electrodes, an organic layer disposed among the plurality of pixel electrodes and the opposite electrode, and a plurality of masking films disposed in the plurality of transmitting regions.
US08797233B2
Presented herein are methods, systems, devices, and computer-readable media for systems for dynamic management of data streams updating displays. Some of the embodiments herein generally relate to presenting video image data on an array of tiled display units, thereby allowing the display of much larger images than can be shown on a single display. Each display unit can include a video image display, a communication mechanism, such as a network interface card or wireless interface card, and a video image controller, such as a graphics card. Attached to the tiled display may be one or more user computers or other sources of video image data. A workstation may also be coupled to the tiled display and to the user computers. Each of the user computers can display data or images on the tiled display simultaneously. Since the tiled display is made up of multiple display units, the images from a single user computer may be on multiple, separate individual display units. The images from multiple user computers could also be shown on the same display unit and they may even overlap.
US08797227B2
An antenna of the present disclosure has a housing having a shallow cavity in the housing and a flat, disk-shaped radiating element disposed in the shallow cavity, the radiating element having an arc shape slot. In addition, the antenna has a substantially circular parasitic element disposed in the shallow cavity on the bottom of the housing. The antenna operates as a half-wave antenna at a frequency range of 450 MHz to 470 MHz and as a full-wave antenna at a frequency range of 902 MHz to 928 MHz.
US08797224B2
An antenna unit is provided with: steerable antennas, each having one active antenna element and two parasitic antenna element; and metal blocks. Each of the active antenna elements is associated with at least one of the metal blocks such that the metal block is disposed remote from the active antenna element by a predetermined distance and operates as a reflector for the active antenna element. Each of the parasitic antenna elements is provided with a switching circuit for changing an electrical length of the parasitic antenna element, and the parasitic antenna element operates as a reflector for an active antenna element of the same steerable antenna as the parasitic antenna element by changing the electrical length using the switching circuit.
US08797221B2
A reconfigurable antenna that utilizes liquid metal to achieve dynamic antenna performance is disclosed. The reconfigurable antenna may utilize one or more liquid metal sections that can be variably displaced. Utilizing liquid metal may reduce certain undesirable effects associated with more conventional mechanical reconfigurable antennas including mechanical failure due to material fatigue, creep, and/or wear. Precise microfluidic techniques may be utilized in the design of a reconfigurable antenna that utilizes liquid metal. The reconfigurable antenna may utilize a circular Yagi-Uda array design and include movable parasitic director and reflector elements implemented using liquid metal (e.g., mercury (Hg)). The parasitic elements may be placed and rotated in a circular microfluidic channel around a driven antenna element utilizing a flow generated and controlled by a piezoelectric micropump. The reconfigurable antenna may operate at 1800 MHz with 4% bandwidth and be capable of performing beam steering over 360° with fine tuning.
US08797218B2
An internal antenna for attaching to a terminal housing is disclosed. The antenna includes: a perpendicular structure formed in a perpendicular direction to a substrate and positioned in contact with an inner wall of a housing; a first conductive member electrically connected to a power feed and joined to the perpendicular structure to extend in a perpendicular direction to the substrate; and a second conductive member electrically connected to a ground, joined to the perpendicular structure, and separated by a particular distance from the first conductive member to extend in a perpendicular direction to the substrate. The first conductive member is joined to the inner wall of the housing to extend in a first direction orthogonal to the perpendicular direction, and the second conductive member is joined to the inner wall of the housing to extend in the first direction at a particular distance from the first conductive member.
US08797216B2
A portable electronic device includes a detachable first casing, an antenna, and a first coupling element. The antenna is disposed in the detachable first casing, and the first coupling element is disposed at an inner wall of the detachable first casing. In addition, the first coupling element does not contact the antenna and overlaps the antenna in a vertical projection plane.
US08797214B2
A wireless device provides location data concerning an object by use of geolocation in order to provide distance tracking and local location techniques in order to provide local tracking. The geolocation and local location techniques may be implemented at the same time or individually, reconfigurable on demand, in both the tracking and tracked devices. The tracked wireless device includes a wireless communication circuit capable of communication with a multiuser wireless subscriber network. A geolocation reading circuit provides GPS or similar location data and is capable of obtaining geolocation data concerning the object. A local locating device parses local location data, and an indication is provided of geolocation based on the geolocation data, and is further responsive to the local location data which is used to modify the geolocation data with the local location data.
US08797207B2
A filling level measuring device antenna cover includes a base body and a plurality of circular fins concentrically arranged on the base body, wherein the fins and the base body consist of a plastic material. The fins and the base body are one piece and injection-moulded.
US08797203B2
Disclosed is a low-power and high-resolution time-to-digital converter including: a coarse delay cell configured to delay a reference clock by a coarse delay time and output the reference clock; a rising-edge retimer configured to output a rising-edge retimed clock synchronized with the rising-edge of a DCO clock in response to the reference clock; a falling-edge retimer configured to output a falling-edge retimed clock synchronized with the falling-edge of the DCO clock; a first sampler configured to latches output of the coarse delay cell in response to the rising-edge retimed clock and the falling-edge retimed clock; and a pseudo-thermometer code edge detector configured to detect a rising-edge fractional phase error between the reference clock and the rising-edge retimed clock as a coarse phase error from a signal output by the first sampler, and detect a falling-edge fractional phase error between the reference clock and the falling-edge retimed clock.
US08797201B2
A driving circuit includes a plurality of reference voltage lines and a digital to analog converter. The reference voltage lines are configured for respectively transmitting different grayscale reference voltages, in which the grayscale reference voltages are divided into at least two groups, and the wire diameter/wire width of at least one reference voltage line among the reference voltage lines of a first voltage group among the at least two groups is different from the wire diameters/wire widths of the reference voltage lines of a second voltage group among the at least two groups. The digital to analog converter is coupled to the reference voltage lines to receive the grayscale reference voltages and is for converting a digital signal into a grayscale voltage according to the grayscale reference voltages.
US08797200B2
A delta-sigma analog-to-digital converter generates a digital signal as a function of an analog signal and a clock signal having a first phase and a second phase. The converter includes a first branch that applies an analog input signal, a feedback branch having a digital-to-analog converter that feeds back an analog reference signal, a loop filter, a quantizer, and a switch. The switch includes, and is timely correlated with, an output switch of the digital-to- analog converter. The switch functions to connect an input resistance on the first branch and disconnect the digital-to-analog converter during the first phase, and disconnects the input resistance and connects the digital-to-analog converter during the second phase.
US08797199B1
Within a mechanical control system, continuous adaptive digital to analog control may control an analog actuated device by comparing a current value for a process variable to a setpoint value to obtain an error value, wherein the process variable may represent a monitored condition controlled by an analog actuated device. Continuous adaptive digital to analog control may also include converting the error value into a digital pulse time value representing a correction to compensate for the error value. The error value may be converted using a gain factor derived from timing characteristics for the actuated device. An analog value may be output based on a previously output value and the digital pulse time value. Continuous adaptive digital to analog control may repeatedly adjust the actuated device according to the changing values for the process variable.
US08797198B2
A modulator device for converting digital data into modulation of an optical signal includes an electronic input for receiving an input data word of N bits and an electrically controllable modulator for modulating the intensity of an optical signal, the modulator including M actuating electrodes where M≧N. An electrode actuating device, most preferably a digital-to-digital converter, operates actuating electrodes so that at least one electrode is actuated as a function of values of more than one bit of the input data word. According to an alternative, or supplementary, aspect of the invention, the set of electrodes includes at least one electrode having an effective area which is not interrelated to others of the set by factors of two. In one preferred implementation, a Mach-Zehnder modulator also provides phase modulation to give QAM functionality. Another implementation employs a semiconductor laser.
US08797196B2
A connection scheme is used to selectively connect a dither capacitor included in a calibrated stage of a pipeline analog-to-digital converter (ADC) in a way that reduces the output voltage swing of the stage. A first terminal of the dither capacitor is coupled to an input of the amplifier. A second terminal of the dither capacitor is coupled to either a first or second reference voltage dependent on a bit value in a Pseudo-Random Binary Sequence (PRBS) if a voltage received by the stage is within a first voltage range. If the stage received voltage is within a second range, the second terminal is coupled to the first reference voltage independent of the PRBS. If the stage received voltage is within a third range, the second terminal is coupled to the second reference voltage independent of the PRBS.
US08797193B2
A parallel test payload includes a bit sequence configured to be segmented into a plurality of sub-sequences having variable bit length carriers. Respective carriers are represented uniformly in each one of the plurality of sub-sequences.
US08797188B2
The present invention relates to a low power operated loop type vehicle detecting apparatus, and particularly, to a low power operated loop type vehicle detecting apparatus that comprises an LC resonator with a loop coil installed in a detecting area, a resonance oscillation circuit unit, and a vehicle behavior determination unit. The vehicle detecting apparatus further comprises: a behavior determination clock generator for generating a behavior determination clock; a count controller for setting clock count time in a steady-state period; a behavior determination clock counter for counting the behavior determination clock during the clock count time set by the count controller; and a vehicle behavioral state determiner for determining a vehicle behavioral state in a detecting area, based on the counting value of the behavior determination clock counter. Power consumption can thereby be reduced.
US08797184B2
Pedestrian call systems with bidirectional communication between pedestrian call stations and traffic controllers are arranged so as to detect system errors. Communications can be provided over power conductors, and systems can be configured and monitored using a web browser. In one example, traffic systems are provided with Ethernet interfaces that can be used for bidirectional communication over power lines.
US08797181B2
Control devices and methods for a road toll system that is based on on-board units carried by vehicles, comprising: in a marking vehicle detecting a traffic or toll violation of an on-board unit, and, if a violation exists, transmitting a marker to the on-board unit via a DSRC radio interface; in an on-board unit periodically determining, upon receipt of a marker, the position of the unit and broadcasting a position message containing the respective current position; and in the control unit: detecting the vehicle based on at least one of the position messages that are broadcast by the on-board unit.
US08797170B2
A method of operating a wireless memory device is provided. In the method, the wireless memory device detects the power state of a power supply source in response to a power measurement command received from a host and controls data transmission/reception based on the measured power state.
US08797168B2
A pest detection device includes a housing with a sensor and one or more bait members. The sensor includes one or more of a chisel-shaped electrically conductive trace carried on a substrate, a low resistance electrically conductive ink defining an electrical pathway on a substrate with a pointed profile, and/or a substrate including a directional grain structure oriented in a predefined manner relative to an electrically conductive pathway.
US08797167B2
Computer-based systems and computer-implemented methods are described for monitoring medication events for an individual. Computer-based systems include systems for monitoring medication events relating to an individual, including: circuitry for analyzing data for an identifier of a first medication event for an individual; circuitry for analyzing the data for at least one attribute of an individual; circuitry for analyzing the data for at least one attribute relating to a medication during the first medication event; circuitry for analyzing the data for at least one feature of visual information and at least one feature of non-visual information relating to the individual during the first medication event; circuitry for analyzing the received data for a time associated with the first medication event; circuitry for determining a compliance likelihood for the first medication event based on the analyses of the received data; and circuitry for indicating the determined compliance likelihood.
US08797152B2
A haptic actuator apparatus and a method of making the same include an ultrasonically vibrating motor and its housing. The housing includes a guide structure coupled to the ultrasonically vibrating motor and at least one spring. The guide structure defines at least one path of motion of the ultrasonically vibrating motor. The at least one spring delimits the at least one path and generates human-detectable vibrations in response to an impact with the ultrasonically vibrating motor.
US08797150B2
A real-time management networking system for a manufacturing environment, e.g., chemical, assembly, automobile, electronic, petroleum. In a specific embodiment, the system has a spatial region, which is adapted for one or more manufacturing equipment devices. The one or more manufacturing equipment devices is associated with a manufacture of a product. In a specific embodiment, the manufacturing equipment is able to generate a high frequency noise, which causes interference with a conventional data signal, which is often unshielded. In a specific embodiment, the system has a power line gateway device provided within a desired region of the spatial region.
US08797145B2
Provided is an RFID system and method for maintaining a constant strength of a signal transmitted from an RFID tag to an RFID reader, regardless of a distance between the reader and tag. The RFID signal strength measuring reader measures a signal strength received from the RFID tag, creates control information used to set an amplification amount of the RFID tag by using a value of the measured strength to include the control information in an output signal, and sends the output signal to the RFID tag. The RFID tag, if the signal sent from the RFID reader is received, extracts internal information from the received signal, sends the information to the RFID reader as an output signal, and extracts the control information included in the signal sent from the RFID reader to adjust a strength of the output signal according to a value of the control information.
US08797137B2
Provided is a soft magnetic powder used for obtaining a dust core having a low hysteresis loss, in particular, in a high temperature range. A soft magnetic powder includes an aggregate of composite magnetic particles, each including a soft magnetic particle containing Fe, Si, and Al, and an insulating coating film disposed on the surface thereof, and satisfies the expressions (1) and (2) below: Expression (1) . . . 27≦2.5a+b≦29 and Expression (2) . . . 6≦b≦9, where a represents the Si content (mass %) and b represents the Al content (mass %). The soft magnetic powder is capable of reducing the hysteresis loss, in a high-temperature environment, of a dust core obtained using the soft magnetic powder.
US08797130B2
The magnetic switch assembly of an embodiment generally comprises a switch housing coupled to and/or adjacent to a magnet housing. The switch housing may be coupled to, for example, a door frame, a window frame, or other substantially fixed location. The magnet housing including at least one magnet may be coupled to, for example, a door or other substantially mobile location adjacent to the switch housing. The proximity to or distance from the magnets in the magnet housing may actuate one or more reed switches within the switch housing to open and/or close a circuit and/or otherwise generate a signal that may be communicated to, for example, a security system to detect whether the door is open or closed.
US08797125B2
An improved filter arrangement includes an HF inner conductor, an outer conductor arrangement inside which the HF inner conductor is arranged, and at least one stub line which branches off from the HF inner conductor at a connection point. The HF inner conductor and the at least one additionally provided stub line are arranged in a common outer conductor arrangement.
US08797095B2
Adaptive voltage scalers (AVSs), systems, and related methods are disclosed. The AVSs are configured to adaptively adjust voltage levels powering a functional circuit(s) based on target operating frequencies and delay variation conditions to avoid or reduce voltage margin. In one embodiment, the AVS includes an AVS database. The AVS database can be configured to store voltage levels for various operating frequencies of a functional circuit(s) to avoid or reduce voltage margin. The AVS database allows rapid voltage level decisions. The voltage levels stored in the AVS database may be initial, minimum, learned, populated, explored, backed out, temperature-based, and/or age-based voltage levels according to disclosed embodiments to further avoid or reduce voltage margin. An AVS module may be a software-based module that consults the AVS database to make voltage level decisions. Providing the AVS module as a software-based module may allow flexibility in configuring the AVS module and/or the AVS database.
US08797094B1
Embodiments of the invention generally provide generating a ZTC current using resistors that may be integrated into an IC, even if these resistors vary with temperature. Specifically, instead of applying a bandgap voltage across a ZTC resistor, the bandgap voltage may be applied to a temperature-dependent resistor to generate a first current that varies (either proportionally or complementary) with temperature. Additionally, a second current may be generated which compensates for the temperature variance of the first current. If the two currents change in the same manner relative to temperature (i.e., the respective slopes of the currents are the same when the underlying circuit elements are exposed to the same temperature variations), the difference between the currents remains constant. Thus, subtracting the two currents, regardless of the current temperature, results in a ZTC current—i.e., a current that is independent of temperature variations.
US08797087B2
A reference quantity generator for generating a reference quantity includes a reference source configured to provide a reference source signal, a digitally controlled signal source and a digital controller. The digitally controlled signal source is configured to provide a digitally controlled quantity. The reference quantity is determined based on the digitally controlled quantity. The digital controller is configured to provide a digital control signal to control the digitally controlled signal source to adapt the digitally controlled quantity based on the reference source signal using a feedback.
US08797086B2
The present invention provides a switching device capable of further minimizing the ON resistance of a switching element. Switching element has field application electrode that is connected to semiconductor substrate with insulating film interposed therebetween. Field control unit of driving unit is connected to field application electrode and source electrode of switching element, and applies a bias voltage Ve between field application electrode and source electrode. Field control unit applies an electric field from field application electrode to a hetero-junction interface of semiconductor substrate, by applying the bias voltage Ve exceeding a threshold value to switching element. In short, in the ON state of switching element, the electric field that is applied from field application electrode to semiconductor substrate works to increase electron concentration in a channel region by a field effect and decrease the ON resistance of switching element.
US08797084B2
A method and system are disclosed for calibrating a mid-voltage node in an integrated circuit including an input-output circuit having charge-recycling stacked voltage domains including at least first and second voltage domains. In one embodiment, the method comprises transmitting data through the input-output circuit, including transmitting a first portion of the data across the first voltage domain, and transmitting a second portion of the data across the second voltage domain. The method further comprises measuring a specified characteristic of the data transmitted through the input-output circuit; and based on the measured specified characteristic, adjusting a voltage of said mid-voltage node to a defined value. The voltage of the mid-voltage node may be adjusted to accomplish a number of objectives, for example, to achieve a desired trade-off between power and performance, or so that the two voltage domains have the same performance.
US08797076B2
A duty ratio correction circuit, includes: a frequency divider configured to output a second clock signal having a first level that is inverted at a timing of a first edge of a first clock signal and a third clock signal having a second level that is inverted at a timing of a second edge of the first clock signal; phase interpolator configured to generate a fourth clock signal and a fifth clock signal based on phase interpolation of any two of the second clock signal, the third clock signal, a first inverted signal that is obtained by inverting the second clock signal, or a second inverted signal that is obtained by inverting the third clock signal; and a multiplier configured to output an exclusive OR signal of the fourth clock signal and the fifth clock signal as a sixth clock signal.
US08797075B2
In one embodiment, an apparatus including a phase detector unit to determine a phase difference between an inverted reference clock signal and a feedback clock signal. The apparatus further includes a controller unit to generate a delay signal based on the phase difference. The apparatus further includes a set of voltage-controlled delay lines to generate phase outputs based on the delay signal, where the phase outputs are provided by the apparatus to a clock generator unit to generate an oversampled clock signal for data recovery by a receiver.
US08797073B2
A delay locked loop (DLL) circuit includes a timing pulse generating unit configured to generate a plurality of timing pulses, which are sequentially pulsed during delay shifting update periods, in response to a source clock, wherein the number of the generated timing pulses changes according to a frequency of the source clock; a clock delay unit configured to compare a phase of the source clock with a phase of a feedback clock at a time point defined by each of the timing pulses, and delay a phase of an internal clock, corresponding to a rising or falling edge of the source clock, according to the comparison result; and a delay replica modeling unit configured to reflect actual delay conditions of the internal clock path on an output clock of the clock delay unit, and to output the feedback clock.
US08797064B1
In one embodiment, a hybrid output buffer having both an H-bridge mode and a CML mode of operation includes a plurality of transistor switches arranged between an upper rail and a bottom rail. A first pair of the transistor switches couples between the upper rail and respective output nodes. A pair of resistors couples between the output nodes and a central node. During H-bridge mode, the hybrid output buffer controls a potential of the upper rail responsive to a feedback signal proportional to a difference between a potential of the central node and a common-mode voltage.
US08797063B2
A data transmission device includes a control unit and a delay chain unit. The control unit outputs a first control signal through an nth control signal, where n is a natural number. The delay chain unit includes a first switching element through an nth switching element. The switching elements receive a first data signal through an nth data signal and perform pipelining operations on the first through nth data signals based upon the first through nth control signals, respectively, to output the pipelined data signals as at least one data stream. The switching elements are connected to each other to form at least one data delay chain.
US08797060B2
A signal processing device includes a continuous film, a plurality of spin wave generators, and at least one signal detector. The continuous film includes at least one magnetic layer. The plurality of spin wave generators are provided on the continuous film in such a manner as to be in direct contact with the continuous film or be in contact with the continuous film while having an insulation layer interposed therebetween, and each has a contact surface with the continuous film in a dot shape and generates a spin wave in a region of the magnetic layer of the continuous film by receiving an input signal, the region being immediately under the contact surface. The signal detector is provided on the continuous film and detects, as an electrical signal, the spin waves generated by the spin wave generators and propagating through the continuous film.
US08797056B2
Systems and methods are provided for testing partially completed three-dimensional ICs. Example methods may incorporate one or more of the following features: design for testing (DFT); design for partial wafer test; design for partial probing; partial IC probecards; partial IC test equipment; partial IC quality determinations; partial IC test optimization; and partial test optimization. Other aspects may also be included. Systems and methods incorporating these features to test partially completed three-dimensional ICs may result in saved time and effort, and less scraped material, as the partial device is not built any further when a bad partial device is detected. This results in lower costs and higher yield.
US08797043B2
An apparatus comprises an integrated circuit and an open connection detection circuit within the integrated circuit. The integrated circuit includes a plurality of inputs for connecting with a plurality of outputs of a multi-cell battery pack. The open connection detection circuit within the integrated circuit detects an open connection on at least one of the plurality of inputs from the multi-cell battery and generates a fault condition responsive thereto.
US08797042B2
A ground fault detection circuit includes: a first switch circuit that connects/disconnects a first path between a positive bus bar and a ground potential section, the positive bus bar being connected to positive electrodes of secondary battery units through a field-effect transistor including a parasitic diode; a second switch circuit that connects/disconnects a second path between a negative bus bar and a ground potential section, the negative bus bar being connected to negative electrodes of the secondary battery units; and a ground fault detection unit that detects a ground fault of the positive bus bar or the negative bus bar based on an electric current flowing through the first path or the second path.
US08797041B2
A discharge ionization current detector using a low-frequency dielectric barrier discharge with an improved S/N ratio is provided. A current detector 20 is disposed between an excitation high-voltage power source 8 and a discharge electrode 5 to detect a discharge current flowing in pulses due to plasma generation. The detection signal of the current detector 20 and an output signal from a current amplifier 18 for amplifying an ion current are inputted into an output extraction unit 21. The output extraction unit 21 detects a precipitous-rise portion of the discharge current detection signal and generates a trigger signal, and then extracts an ion current signal for a predetermined time period from the trigger signal. This can remove an influence of a noise appearing in a signal during a time period where no plasma emission is generated, thereby improving the S/N ratio of the detection signal.
US08797039B2
A microwave energy delivery and measurement system, including a microwave energy source configured to delivery microwave energy to a microwave energy delivery device, a measurement system configured to measure at least one parameter of the microwave energy delivery device and a switching network configured to electrically isolate the microwave energy source and the measurement system. The measurement system is configured to actively measure in real time at least one parameter related to the microwave energy delivery device.
US08797026B2
A digital output sensor includes a sensing structure that outputs a differential sensing signal and includes at least one sensing element. An integrated circuit includes a substrate including signal conditioning circuitry for conditioning the sensing signal that includes a differential amplifier coupled to receive the sensing signal and provide first and second differential outputs and a comparator having input transistors coupled to receive outputs from the differential amplifier. The comparator also includes first and second current-mirror loads that provide differential drive currents and are coupled to the input transistors in a cross coupled configuration to provide hysteresis. An output driver is coupled to receive the differential drive currents. An output stage includes at least one output transistor which is coupled to the output driver for providing a digital output for the sensor. A voltage regulator is coupled to receive a supply voltage and output at least one regulated supply voltage.
US08797025B2
A source-measure unit (SMU) may be implemented with respective digital control loops for output voltage and output current. The output voltage and output current may be measured with dedicated ADCs (analog-to-digital converters). The readings obtained by the ADCs may be compared to a setpoint, which may be set in a digital loop controller. The digital loop controller may be used to produce an output to drive a DAC (digital-to-analog converter) until the output voltage and/or output current and/or a function thereof reach the respective desired levels. The digital loop controller may implement respective integrating functions for the respective digital control loops, and may also implement a compensation function featuring pole-zero pairs to stabilize the respective current/voltage outputs. Coefficients of the compensation function may be calculated based on user programmable parameters corresponding to the gain bandwidth product, compensation frequency, and ratio of the added pole-zero frequencies.
US08797024B2
The present invention is directed to a sensor with a body and a magnetic field sensor. The body includes a plurality of structures arranged in a first direction to effect a periodically varying magnetic field upon movement of the body in the first direction. The magnetic field sensor is configured to detect components of the magnetic field in a second direction and in a third direction, wherein the magnetic field sensor is arranged adjacent to the body such that the second direction is perpendicular to the first direction and such that the third direction is perpendicular to the first direction and to the second direction.
US08797023B2
Provided is a coercive-force specifying apparatus capable of creating a demagnetization curve for each divisional area of a coercive-force distributed magnet without breaking the coercive-force distributed magnet and of specifying an average coercive force for each divisional area precisely.A coercive force specifying apparatus of the present invention includes: a yoke including an insertion space into which a coercive-force distributed magnet is to be inserted; a magnetizing coil; a search coil that detects a magnetization change when the magnetic field is applied to the coercive-force distributed magnet; and a tracer that creates a demagnetization curve on a basis of a voltage value generated due to the magnetization change. The end face is provided with two or more loop-shaped thread grooves bored therein, the search coil being provided in each thread groove. The coercive-force distributed magnet includes a divisional area defined so as to correspond to each of the two or more search coils, and a voltage value due to a magnetization change detected by each search coil is transmitted to the tracer for creation of a magnetization curve at a corresponding divisional area as well as for specification of an average coercive force.
US08797016B2
A system and method for extracting power from a power source having a high internal resistance are presented. A capacitor is connected to the power source. A switch is configured to selectively connect and disconnect the capacitor from a load. A processor is configured to monitor an energy flow from the power source into the capacitor and an amount of energy in the capacitor. When the energy flow from the power source into the capacitor falls below a first threshold, the processor is configured to close the switch to dissipate energy from the capacitor to the load. When the energy in the capacitor falls below a second threshold, the processor is configured to open the switch to disconnect the capacitor from the load.
US08797011B2
A variable current limiter, a power supply and a method of operating a non-isolated voltage converter are disclosed herein. In one embodiment, the variable current limiter includes: (1) a converter controller configured to regulate an output voltage of a non-isolated voltage converter and limit an output current thereof and (2) a limit provider configured to provide a variable output current limit that inversely varies with the output voltage, the converter controller configured to employ the variable output current limit to limit the output current.
US08797004B2
Disclosed is a PFC (power factor correction) device for shaping an input current of a power converter. The device includes means for receiving a rectified input voltage derived from an AC input voltage; load determining means for determining a load value L which represents the power drawn by a load supplied by the power converter; current shaping means for shaping the input current of the power converter to follow a reference waveform; and control means for controlling the current shaping means to operate over a conduction interval α during each positive and negative half cycle of the AC input voltage. The duration of the conduction interval is controlled in accordance with the load value L. The current shaping means may shape the input current to follow the reference waveform which crosses zero at phase angles which substantially correspond to the start and end of the conduction interval.
US08797001B2
The invention relates to a capacitor charger system (100) comprising a capacitor charger module (110), an isolated acquisition module (120), and a digital control module (130). The isolated acquisition module (120) is configured for sampling an output voltage level of said capacitor charger module (110). The digital control module (130) is connected to the isolated acquisition module (120) via a bi-directional link and connected to the capacitor charger module (110) via a control signal interface. The digital control module (130) is configured for generating control signal information and synchronization signal information based on data representative of sampled output voltage levels received via the bi-directional link from the isolated acquisition module. The digital control module (130) is further configured for sending the control signal information to the capacitor charger module (110) via the control signal interface and for sending the synchronization signal information to the isolated acquisition module (120) via the bidirectional link. The capacitor charger module (110) is controlled based on the control signal information from the digital control module, and the isolated acquisition module (120) is configured for performing sampling based on the synchronization signal information.
US08796994B2
Provided are a control apparatus for a secondary battery and a control method for a secondary battery, which suppress decreases in released power and absorbed power. When a power storage device is requested to release power, a limit for power supply to a power consuming body is set relatively higher, and when the power storage device is requested to absorb power, the limit for power supply to the power consuming body is set relatively lower. When the power storage device is requested to release power, a command value PD for released power is calculated by adding supplied power PS to a requested value PE for released power. When the power storage device is requested to absorb power, a command value PC for charged power is calculated by subtracting the supplied power PS from a requested value PA for absorbed power.
US08796967B2
The disclosed device comprises a duty calculator for calculating a duty command value (Dty), a duty limiter for limiting the duty command value (Dty) to a value according to a limit value (L), a current flow monitor for determining that there is an overcurrent if a current value (Idet) flowing through a winding exceeds a predetermined threshold value (Ithr), and a limit value generator for generating the limit value (L). The limit value generator updates the limit value (L) at predetermined time intervals and for a value corresponding to a difference between the threshold value (Ithr) and the current value (Idet) at a time in order to decrease the current value (Idet) during a period in which the overcurrent is determined.
US08796966B2
The present invention relates to a motor controller and related method. The invention is particularly well suited for use with an alternating current (AC) induction motor. Previously motor controllers did not take into account the combined effect a control circuit and controlled motor, had upon a mains supply and more particularly their separate and combined effect upon the power factor of an alternating current. The invention solves this problem by providing a motor controller which modifies an input current to an alternating current (AC) motor. The motor controller comprises: a power input rectifier; a low voltage power supply; a variable output voltage circuit for adjusting a drive output voltage circuit; and a control circuit arranged to control the variable output voltage circuit and to provide timed waveforms to the drive output voltage circuit.
US08796954B2
In one embodiment, an apparatus includes circuitry configured to receive a dimming input to control a dimming level of a lamp. Also, the apparatus includes circuitry configured to generate a control signal based on the dimming input. The control signal indicates the dimming level for a converter of the lamp and the converter is configured to interpret the control signal to control to the dimming level of the lamp using a sinusoidal signal.
US08796948B2
Lamp color matching and control systems and methods are described. One embodiment includes a lighting node and a controller. The lighting node can include a plurality of light emitting diodes configured for illumination and further configured for optical communication with the controller, a communicator configured for radio communication with the controller, a memory configured to store a node identifier, a control logic, and a temperature sensor. The controller can include an optical sensor configured to sense the correlated color temperature and brightness of the lighting node and further configured for optical communication with the lighting node, and a communicator configured for radio communication with the lighting node. The controller can calibrate the lighting node as well as perform light copy and paste, light following, and light harvesting operations with the lighting node.
US08796939B1
An illumination system for mobile dispensing devices is disclosed. An acceleration sensor detects the acceleration of the device and a microcontroller analyzes the acceleration to determine if motion and tilt are present. If motion is greater than a threshold value, then side lights turn on at maximum brightness. Once motion is equal to or less than the threshold level, the side lights will progressively dim over a configurable period until being turned off. If the tilt angle of the device is greater than a configurable value from its vertical position, the top lights turn on at maximum brightness. Once the tilt is below or equal to its configurable value, the top lights will progressively dim over a configurable period until being turned off. If either the motion or tilt angle become greater than the programmable value during the dimming process, the corresponding light will again be illuminated at maximum brightness.
US08796935B2
Systems and methods for gathering data relating to time, personnel tasks, personnel awareness levels, and lighting and regulating the levels of white light or blue light in a command center to optimize personnel awareness, accuracy, and effectiveness. Systems and methods for optimum delivery of blue light for ambient, display and task or spot illumination via specialized fixtures, timing, and regulation to optimize alertness and efficiency in a 24-hour command center setting.
US08796924B2
An incandescent halogen lamp for vehicle headlights may include a lamp base which defines a reference plane for orienting the incandescent halogen lamp in the vehicle headlight and includes a holder part having a substantially rotationally symmetrical external contour for holding a translucent lamp vessel, with the holder part having a first holder-part section connected to a component of the lamp base and a second holder-part section from which the translucent lamp vessel projects, wherein the second holder-part section has a smaller external diameter than the first holder-part section and wherein the height of the lamp base above the reference plane is in the 11.5-to-16.6-mm range.
US08796915B2
In one embodiment, an LED light bulb includes an LED module, a base part on which the LED module is disposed, and a globe attached to the base part. The LED module includes an ultraviolet to violet light-emitting LED chip mounted on a substrate. A lighting circuit and a bayonet cap are provided at the base part. A phosphor screen emitting white light by absorbing the ultraviolet to violet light emitted from the LED chip is provided on an inner surface of the globe. The phosphor screen has a color in which a* is −10 or more and +10 or less, b* is 0 (zero) or more and +30 or less, and L* is +40 or more when a body color thereof is represented by an L*a*b* color system.
US08796914B2
The present invention includes: a reflective electrode (2); a translucent electrode (10); an organic EL layer (21) for emitting blue light, the organic EL layer being sandwiched between the reflective electrode and the translucent electrode; a red fluorescent substance layer (13) for converting the light from the organic EL layer (21) into red light; a green fluorescent substance layer (14) for converting the light from the organic EL layer (21) into green light; and a blue pixel including a light-distribution-characteristic adjusting layer (15) for adjusting a light distribution characteristic of the light from the organic EL layer (21), the present invention being structured such that the reflective electrode (2) and the translucent electrode (10) produce a microcavity effect.
US08796912B2
The present invention discloses a plurality of interdigitated pixels arranged in an array, having a very low series-resistances with improved current spreading and improved heat-sinking. Each pixel is a square with sides of dimension l. The series resistance is minimized by increasing the perimeter of an active region for the pixels. The series resistance is also minimized by shrinking the space between a mesa and n-contact for each pixel.
US08796909B2
A ground electrode of an igniter plug has inlets for supplying cooling fluid therethrough to a first space formed between an insulator and the ground electrode, and first outlets located forward of the inlets and radially outward of the inner circumference of a ground electrode forward-end portion and adapted to discharge the cooling fluid therethrough. A second space communicating with the first space and having a second outlet for discharging the cooling fluid therethrough is formed between a forward end surface of the insulator and a surface of the ground electrode which faces the forward end surface.
US08796907B2
An increased frequency power generator that includes a pair of transducers located on opposite sides of a suspended inertial mass. Magnetic attraction is used to couple the mass to each of the two transducers in alternating fashion in response to vibration and other movement externally imparted on the generator. Each transducer includes a suspended magnetic element that couples and decouples to the inertial mass as it reciprocates in the housing due to the applied external moving force. As the inertial mass decouples from one transducer on its way to magnetically connecting to the other transducer, the decoupled suspended magnetic element oscillates at a frequency greater than the imparting force, thereby generating electrical power.
US08796904B2
In a representative embodiment, a bulk acoustic wave (BAW) resonator, comprises: a first electrode disposed over a substrate; a first piezoelectric layer disposed over the first electrode, the first piezoelectric layer having a first c-axis oriented along a first direction; a second electrode disposed over the first piezoelectric layer; and a second piezoelectric layer disposed over the first electrode and adjacent to the first piezoelectric layer, wherein the second piezoelectric layer has a second c-axis oriented in a second direction that is substantially antiparallel to the first direction.
US08796898B2
According to one embodiment, a rotor is configured by a rotor core and magnetic poles. Two or more types of permanent magnets are used such that each product of coercivity and thickness in the magnetization direction becomes different. A stator is located outside the rotor with air gap therebetween and configured by an armature core winding. At least one permanent magnet is magnetized by a magnetic field by a current of the armature winding to change a magnetic flux content thereof irreversibly. A short circuited coil is provided to surround a magnetic path portion of the other permanent magnet excluding the magnet changed irreversibly and a portion adjacent to the other permanent magnet where the magnetic flux leaks. A short-circuit current is generated in the short circuited coil by the magnetic flux generated by conducting a magnetization current to the winding. A magnetic field is generated by the short-circuit current.
US08796897B2
In a motor, an armature is provided to be opposite to a rotor member for generating a rotating magnetic field. In the armature, plural sets of teeth are arranged in a direction of rotation of the rotor member such that each set of teeth in the plural sets of teeth is within one electrical angular cycle of the rotating magnetic field. The one electrical angular cycle corresponds to one pole-pair pitch of the annular rotor member. A number of teeth in the plurality of teeth within the one pole-pair pitch is set to 2k (k is a natural number), and a number of teeth facing each of the first magnetic poles in the plurality of teeth is set to be equal to or greater than the sum of k and 1.
US08796887B2
Exemplary embodiments are directed to wireless power. A wireless power receiver includes a receive antenna for coupling with near field radiation in a coupling-mode region generated by a transmit antenna operating at a resonant frequency. The receive antenna generates an RF signal when coupled to the near filed radiation and a rectifier converts the RF signal to a DC input signal. A direct current (DC)-to-DC converter coupled to the DC input signal generates a DC output signal. A pulse modulator generate a pulse-width modulation signal to the DC-to-DC converter to adjust a DC impedance of the wireless power receiver by modifying a duty cycle of the pulse-width modulation signal responsive to at least one of a voltage of the DC input signal, a current of the DC input signal, a voltage of the DC output signal, and a current of the DC output signal.
US08796886B2
Various embodiments of a wirelessly powered local computing environment are described. The wireless powered local computing environment includes at least a near field magnetic resonance (NFMR) power supply arranged to wirelessly provide power to any of a number of suitably configured devices. In the described embodiments, the devices arranged to receive power wirelessly from the NFMR power supply must be located in a region known as the near field that extends no further than a distance of a few times a characteristic size of the NFMR power supply transmission device. Typically, the distance can be on the order of 1 meter or so. The NFMR power supply is used to tune a transmitter in order to maintain a high Q factor.
US08796885B2
Various embodiments of a wirelessly powered local computing environment are described. A system and method for utilizing wireless near field magnetic resonance (NFMR) power transmission in a computing environment. A small form factor wireless power unit can be used to replace conventional batteries.
US08796884B2
In one embodiment, a power conversion system includes a controller to provide power control to a converter, and a distortion mitigation circuit. In another embodiment, a system includes a converter to transfer power between a power source and a load having fluctuating power demand, and a controller to provide power control, where the controller may selectively disable the power control. In another embodiment, a power conversion system includes a controller to generate a drive signal to provide power control to a power path in response to a sense signal from the power path, where the sense signal is taken from other than the input of the power path, or the drive signal is applied to the power path at other than a first power stage.
US08796878B1
A frictionless wind turbine utilizing a plurality of magnetic levitation bearings for magnetic levitation is disclosed. The frictionless wind turbine comprises a housing, a plurality of turbine blades, a rigid shaft, a plurality of magnetic levitation bearings, at least one compression bearing, a plurality of stationary electrical coiled segments and a plurality of magnet segments. The magnetic levitation bearings are arranged in magnetic communication with each other to create a magnetic repulsive force for magnetic levitation. The magnetic levitation bearings and the compression bearing freely rotate around the rigid shaft. The magnetic repulsive force and a twisting motion of the turbine blades cause a rotational motion of the magnet segments, thereby inducing electrical energy in the stationary electrical coiled segments. The electrical energy, induced by means of magnetic induction, is then transferred to wires in the rigid shaft.
US08796869B2
In a CSP type semiconductor device, the invention prevents a second wiring from forming a narrowed portion on a lower surface of a step portion at the time of forming the second wiring that is connected to the back surface of a first wiring formed near a side surface portion of a semiconductor die on the front surface and extends onto the back surface of the semiconductor die over the step portion of a window that is formed from the back surface side of the semiconductor die so as to expose the back surface of the first wiring. A glass substrate is bonded on a semiconductor substrate on which a first wiring is formed on the front surface near a dicing line with an adhesive resin being interposed therebetween. The semiconductor substrate is then etched from the back surface to form a window having step portions with inclined sidewalls around the dicing line as a center. A second wiring is then formed so as to be connected to the first wiring exposed in the window and extend onto the back surface of the semiconductor substrate over the step portions of the window except part of the step portions on the dicing line and near the dicing line, which extend perpendicular to the dicing line.
US08796868B1
Apparatuses and methods for an improved semiconductor layout are described herein. Embodiments of the present invention provide a microelectronic device including a microelectronic die and one or more redistribution paths formed thereon for electrically interconnecting at least one bond pad with an exposed portion of the redistribution path. The redistribution paths, bond pads, and exposed portions may be configured to result in the device having a width narrowed by at least the width of the bond pads due to their absence on at least one edge.
US08796860B2
A semiconductor device includes a substrate, a multi-layer wiring layer formed on the substrate, and including a signal line and ground lines extending above the signal line, one of the ground lines extending toward a direction in a layer and another one of the ground lines extending from the one of the ground lines toward another direction in the layer, a first pad on the multi-layer wiring layer, and a redistribution layer formed on the multi-layer wiring layer, including a second pad, a redistribution line coupling the first pad and the second pad, and an insulation film covering the redistribution line.
US08796859B2
A multilayer interconnect structure is formed by, providing a substrate (40) having thereon a first dielectric (50, 27) for supporting a multi-layer interconnection (39) having lower conductor MN (22, 23), upper conductor MN+1 (34, 35), dielectric interlayer (DIL) (68) and interconnecting via conductor VN+1/N (36, 36′). The lower conductor MN (22, 23) has a first upper surface (61) located in a recess below a second upper surface (56) of the first dielectric (50, 27). The DIL (68) is formed above the first (61) and second (56) surfaces. A cavity (1263) is etched through the DIL (68) from a desired location (122) of the upper conductor MN+1 (34), exposing the first surface (61). The cavity (1263) is filled with a further electrical conductor (80) to form the upper conductor MN+1 (34) and the connecting via conductor VN+1/N (36, 36′) making electrical contact with the first upper surface (61). A critical dimension (32, 37) between others (23) of lower conductors MN (22, 23) and the via conductor VN+1/N (36, 36′) is lengthened. Leakage current and electro-migration there-between are reduced.
US08796845B2
An electronic device according to the invention includes: a substrate; an MEMS structure formed above the substrate; and a covering structure defining a cavity in which the MEMS structure is arranged, wherein the covering structure has a first covering layer covering from above the cavity and having a through-hole in communication with the cavity and a second covering layer formed above the first covering layer and closing the through-hole, the first covering layer has a first region located above at least the MEMS structure and a second region located around the first region, the first covering layer is thinner in the first region than in the second region, and a distance between the substrate and the first covering layer in the first region is longer than a distance between the substrate and the first covering layer in the second region.
US08796842B2
A method of assembling a semiconductor chip device is provided that includes providing a circuit board including a surface with an aperture. A portion of a first heat spreader is positioned in the aperture. A stack is positioned on the first heat spreader. The stack includes a first semiconductor chip positioned on the first heat spreader and a substrate that has a first side coupled to the first semiconductor chip.
US08796839B1
An apparatus that comprises a power ground/arrangement that comprises a first semiconductor die configured as a central processing unit (CPU). The power/ground arrangement further comprises a first metal layer that provides only one of (i) a power signal and (ii) a ground signal, and a second metal layer that provides the other one of (i) the power signal and (ii) the ground signal. The apparatus further comprises a second semiconductor die configured as a memory that is coupled to the power/ground arrangement. The second semiconductor die is configured to receive power signals and ground signals from the power/ground arrangement. The second semiconductor die is further configured to provide signals to the CPU via the power/ground arrangement and to receive signals from the CPU via the power/ground arrangement. The second semiconductor die is coupled to the power/ground arrangement only along a single side of the second semiconductor die.
US08796837B2
A power device includes a semiconductor chip provided over a substrate, and a patterned lead. The patterned lead includes a raised portion located between a main portion and an end portion. At least part of the raised portion is positioned over the semiconductor chip at a larger height than both the main portion and the end portion. A bonding pad may also be included. The end portion may include a raised portion, bonded portion, and connecting portion. At least part of the bonded portion is bonded to the bonding pad and at least part of the raised portion is positioned over the bonding pad at a larger height than the bonded portion and connecting portion. The end portion may also include a plurality of similarly raised portions.
US08796836B2
A semiconductor device package includes a land grid array package. At least one semiconductor die is mounted to an interposer substrate, with bond pads of the semiconductor die connected to terminal pads on the same side of the interposer substrate as the at least one semiconductor die. Terminal pads of the interposer substrate may be electrically connected to either or both of a peripheral array pattern of lands and to a central, two-dimensional array pattern of pads, both array patterns located on the opposing side of the interposer substrate from the at least one semiconductor die. Additional components, active, passive or both, may be connected to pads of the two-dimensional array to provide a system-in-a-package. Lead fingers of a lead frame may be superimposed on the opposing side of the interposer substrate, bonded directly to the land grid array land and wire bonded to pads as desired for repair or to ease routing problems on the interposer. The land grid array package may be mounted to a carrier substrate, and the lands wire bonded to conductive pads on the carrier substrate. Methods of fabrication are also disclosed.
US08796832B2
A wiring device for a semiconductor device, a composite wiring device for a semiconductor device and a resin-sealed semiconductor device are provided, each of which is capable of mounting thereon a semiconductor chip smaller than conventional chips and being manufactured at lower cost. The wiring device connects an electrode on a semiconductor chip with an external wiring device, and has an insulating layer, a metal substrate and a copper wiring layer. The wiring device has a semiconductor chip support portion provided on the side of the copper wiring layer with respect to the insulating layer. The copper wiring layer includes a first terminal, a second terminal and a wiring portion. The first terminal is connected with the electrode. The second terminal is connected with the external wiring device. The wiring portion connects the first terminal with the second terminal.
US08796831B2
Disclosed are complex semiconductor packages, each including a large power module package which includes a small semiconductor package, and methods of manufacturing the complex semiconductor packages. An exemplary complex semiconductor package includes a first package including: a first packaging substrate; a plurality of first semiconductor chips disposed on the first packaging substrate; and a first sealing member covering the first semiconductor chips on the first packaging substrate; and at least one second package separated from the first packaging substrate, disposed in the first sealing member, and including second semiconductor chips.
US08796816B2
A semiconductor module is provided which is capable of lowering surges caused when switching elements are switched on and off. The module has a plurality of lead frames, switching elements, electronic components, and a sealing member. The switching elements are electrically connected to the lead frames respectively. Part of the lead frames, the switching elements, and the electronic components are sealed by the sealing member. The electronic components are mounted on primary surfaces of the lead frames respectively.
US08796810B2
An organic light-emitting display device comprises a substrate, an anode electrode formed on the substrate, an organic layer formed on the anode electrode, a cathode electrode formed on the organic layer, and an organic capping layer formed on the cathode electrode and containing a capping organic material and a rare-earth material which has higher oxidizing power than the material which forms the cathode electrode.
US08796808B2
A MOS P-N junction Schottky diode device includes a substrate having a first conductivity type, a field oxide structure defining a trench structure, a gate structure formed in the trench structure and a doped region having a second conductivity type adjacent to the gate structure in the substrate. An ohmic contact and a Schottky contact are formed at different sides of the gate structure. The method for manufacturing such diode device includes several ion-implanting steps to form several doped sub-regions with different implantation depths to constitute the doped regions. The formed MOS P-N junction Schottky diode device has low forward voltage drop, low reverse leakage current, fast reverse recovery time and high reverse voltage tolerance.
US08796804B2
An integrated circuit structure includes a substrate and a metallization layer over the substrate. The metallization layer includes a dielectric layer and metal lines in the dielectric layer. The integrated circuit structure further includes a sensing element over the metallization layer. The sensing element may be formed in passivation layers.
US08796803B2
The inventive concept provides image sensors and methods of forming the same. In the image sensor, a surface trap region may be disposed to be adjacent to a surface of a substrate lens component. Thus, a dark current characteristic may be improved.
US08796800B2
An image sensor package and method of manufacture that includes a crystalline handler with conductive elements extending therethrough, an image sensor chip disposed in a cavity of the handler, and a transparent substrate disposed over the cavity and bonded to both the handler and image sensor chip. The transparent substrate includes conductive traces that electrically connect the sensor chip's contact pads to the handler's conductive elements, so that off-chip signaling is provided by the substrate's conductive traces and the handler's conductive elements.
US08796786B2
Some embodiments include methods of forming electrical contacts. A row of semiconductor material projections may be formed, with the semiconductor material projections containing repeating components of an array, and with a terminal semiconductor projection of the row comprising a contact location. An electrically conductive line may be along said row, with the line wrapping around an end of said terminal semiconductor projection and bifurcating into two branches that are along opposing sides of the semiconductor material projections. Some of the semiconductor material of the terminal semiconductor projection may be replaced with dielectric material, and then an opening may be extended into the dielectric material. An electrical contact may be formed within the opening and directly against at least one of the branches. Some embodiments include memory arrays.
US08796784B2
Devices and methods for device fabrication include forming a gate structure with a sacrificial material. Silicided regions are formed on source/drain regions adjacent to the gate structure or formed at the bottom of trench contacts within source/drain areas. The source/drain regions or the silicided regions are processed to build resistance to subsequent thermal processing and adjust Schottky barrier height and thus reduce contact resistance. Metal contacts are formed in contact with the silicided regions. The sacrificial material is removed and replaced with a replacement conductor.
US08796778B2
Apparatuses and methods for transposing select gates, such as in a computing system and/or memory device, are provided. One example apparatus can include a group of memory cells and select gates electrically coupled to the group of memory cells. The select gates are arranged such that a pair of select gates are adjacent to each other along a first portion of each of the pair of select gates and are non-adjacent along a second portion of each of the pair of select gates.
US08796772B2
Precision resistors for non-planar semiconductor device architectures are described. In a first example, a semiconductor structure includes first and second semiconductor fins disposed above a substrate. A resistor structure is disposed above the first semiconductor fin but not above the second semiconductor fin. A transistor structure is formed from the second semiconductor fin but not from the first semiconductor fin. In a second example, a semiconductor structure includes first and second semiconductor fins disposed above a substrate. An isolation region is disposed above the substrate, between the first and second semiconductor fins, and at a height less than the first and second semiconductor fins. A resistor structure is disposed above the isolation region but not above the first and second semiconductor fins. First and second transistor structures are formed from the first and second semiconductor fins, respectively.
US08796767B1
Techniques are described to form a low-noise, high-gain semiconductor device. In one or more implementations, the device includes a substrate including a first dopant material having a concentration ranging from about 1×1010/cm3 to about 1×1019/cm3. The substrate also includes at least two active regions formed proximate to a surface of the substrate. The at least two active regions include a second dopant material, which is different than the first dopant material. The device further includes a gate structure formed over the surface of the substrate between the active regions. The gate structure includes a doped polycrystalline layer and an oxide layer formed over the surface between the surface and the doped polycrystalline layer. The doped polycrystalline layer includes the first dopant material having a concentration ranging from about 1×1019/cm3 to about 1×1021/cm3.
US08796765B2
An integrated circuit chip includes: a plurality of parallel wells of alternated conductivity types formed in the upper portion of a semiconductor substrate of a first conductivity type; in each well of the first type, a plurality of MOS transistors having a channel of the second conductivity type, and in each well of the second type, a plurality of MOS transistors having a channel of the first type, transistors of neighboring wells being inverted-connected; and a device of protection against attacks, including: a layer of the second type extending under said plurality of wells, from the lower surface of said wells; and regions of lateral insulation between the wells, said regions extending from the upper surface of the wells to said layer.
US08796764B2
A semiconductor device includes a semiconductor substrate, a trench, a buried insulated source electrode arranged in a bottom portion of the trench, a first gate electrode and a second gate electrode arranged in an upper portion of the trench and spaced apart from one another. A surface gate contact extends into the upper portion of the trench and is in physical and electrical contact with the first gate electrode and second gate electrode.
US08796763B2
In a vertical transistor, to raise a drain withstand voltage while lowering an on-resistance. A drift layer 120 is formed above a drain layer 110, and has a first conductivity type. A gate insulating film 170 is formed on a side wall of a concave portion 142. A bottom surface insulating film 172 is formed on a bottom surface of the concave portion 142. A gate electrode 180 is buried in the concave portion 142. A source layer 150 is formed in a channel layer 140. A first conductivity type layer 130 is located between the channel layer 140 and the drift layer 120. An impurity concentration of the first conductivity type layer 130 is higher than an impurity concentration of the drift layer 120.
US08796759B2
A FinFET device and method for fabricating a FinFET device is disclosed. An exemplary FinFET device includes a semiconductor substrate; a fin structure disposed over the semiconductor substrate; and a gate structure disposed on a portion of the fin structure. The gate structure traverses the fin structure and separates a source region and a drain region of the fin structure, the source and drain region defining a channel therebetween. The source and drain region of the fin structure include a strained source and drain feature. The strained source feature and the strained drain feature each include: a first portion having a first width and a first depth; and a second portion disposed below the first portion, the second portion having a second width and a second depth. The first width is greater than the second width, and the first depth is less than the second depth.
US08796753B2
According to an aspect of the present invention, there is provided a nonvolatile semiconductor storage device including: a semiconductor substrate; a source region and a drain region that are formed in the semiconductor substrate so as to be separated from each other and so as to define a channel region therebetween; a tunnel insulating film that is formed on the channel region; an insulative charge storage film that is formed on the tunnel insulating film; a conductive charge storage film that is formed on the insulative charge storage film so as to be shorter than the insulative charge storage film in a channel direction; an interlayer insulating film that is formed on the conductive charge storage film; and a gate electrode that is formed on the interlayer insulating film.
US08796751B2
Some embodiments include a semiconductor construction having a gate extending into a semiconductor base. Conductively-doped source and drain regions are within the base adjacent the gate. A gate dielectric has a first segment between the source region and the gate, a second segment between the drain region and the gate, and a third segment between the first and second segments. At least a portion of the gate dielectric comprises ferroelectric material. In some embodiments the ferroelectric material is within each of the first, second and third segments. In some embodiments, the ferroelectric material is within the first segment or the third segment. In some embodiments, a transistor has a gate, a source region and a drain region; and has a channel region between the source and drain regions. The transistor has a gate dielectric which contains ferroelectric material between the source region and the gate.
US08796748B2
Transistors, methods of manufacturing thereof, and image sensor circuits are disclosed. In one embodiment, a transistor includes a buried channel disposed in a workpiece, a gate dielectric disposed over the buried channel, and a gate layer disposed over the gate dielectric. The gate layer comprises an I shape in a top view of the transistor.
US08796737B2
High electron mobility transistors (HEMTs) and methods of manufacturing the same. A HEMT may include a channel layer and a channel supply layer, and the channel supply layer may be a multilayer structure. The channel supply layer may include an etch stop layer and an upper layer on the etch stop layer. A recess region may be in the upper layer. The recess region may be a region recessed to an interface between the upper layer and the etch stop layer. A gate electrode may be on the recess region.
US08796735B2
Exemplary embodiments include a method for fabricating a heterojunction tunnel field-effect-transistor (FET), the method including forming a gate region on a silicon layer of a silicon-on-insulator (SOI) substrate, forming a drain region on the silicon layer adjacent the gate region and forming a vertical heterojunction source region adjacent the gate region, wherein the vertical heterojunction source region generates a tunnel path inline with a gate field associated with the gate region.
US08796734B2
Fabrication of monolithic lattice-mismatched semiconductor heterostructures with limited area regions having upper portions substantially exhausted of threading dislocations, as well as fabrication of semiconductor devices based on such lattice-mismatched heterostructures.
US08796733B2
A low voltage tunnel field effect transistor includes a p-n tunnel junction, a gate-dielectric, a gate, a source-contact, and a drain-contact. The p-n tunnel junction includes a depletion region interfacing together a source-layer and a drain-layer. The depletion region includes a source-tunneling-region of the source-layer and a drain-tunneling-region of the drain-layer. When no external electric field is imposed, the depletion region of the p-n tunnel junction has an internal electric field that substantially points towards the source-tunneling-region and the drain-tunneling-region. The gate-dielectric is interfaced directly onto the drain-tunneling-region such that the drain-tunneling-region is between the source-tunneling-region and the gate-dielectric. The gate is interfaced onto the gate-dielectric such that the gate is configured to impose an external electric field which is oriented substantially in parallel to the internal electric field of the depletion region.
US08796732B2
The invention relates to a thyristor component, wherein a p-conductive trough (30) adjoins an n-conductive trough (20) at two opposite sides. Highly n-conductive areas (21, 23) and highly p-conductive areas (22) are disposed in the n-trough in alternating sequence, such that outer n-areas (23) are spaced apart at a smaller distance from the p-trough than the p-areas. Further n-areas (35) and further p-areas (36) are disposed in the p-trough on both sides of the n-trough, wherein the further n-area is disposed in each case at a smaller distance from the n-trough than the further p-area. Connection contacts (41, 42) are present on the n-areas and on the p-areas of the n-trough, except for the outermost n-areas nearest to the p-trough. The connection contacts are electrically conductively connected to each other. Further connection contacts (45, 46) are present on the further n-areas and on the further p-areas, wherein the further connection contacts are electrically connected to each other.
US08796730B2
Disclosed herein is a power semiconductor module including: a circuit board having gate, emitter, and collector patterns formed thereon; a first semiconductor chip mounted on the circuit board, having gate and emitter terminals each formed on one surface thereof, and having a collector terminal formed on the other surface thereof; a second semiconductor chip mounted on the first semiconductor chip, having a cathode terminal formed on one surface thereof, and having an anode terminal formed on the other surface thereof; a first conductive connection member having one end disposed between the collector terminal of the first semiconductor chip and the cathode terminal of the second semiconductor chip and the other end contacting the collector pattern of the circuit board; and a second conductive connection member having one end contacting the anode terminal of the second semiconductor chip and the other end contacting the emitter pattern of the circuit board.
US08796729B2
Junction-isolated blocking voltage devices and methods of forming the same are provided. In certain implementations, a blocking voltage device includes an anode terminal electrically connected to a first p-well, a cathode terminal electrically connected to a first n-well, a ground terminal electrically connected to a second p-well, and an n-type isolation layer for isolating the first p-well from a p-type substrate. The first p-well and the first n-well operate as a blocking diode. The blocking voltage device further includes a PNPN silicon controlled rectifier (SCR) associated with a P+ region formed in the first n-well, the first n-well, the first p-well, and an N+ region formed in the first p-well. Additionally, the blocking voltage device further includes an NPNPN bidirectional SCR associated with an N+ region formed in the first p-well, the first p-well, the n-type isolation layer, the second p-well, and an N+ region formed in the second p-well.
US08796725B2
A light-reflective conductive particle for an anisotropic conductive adhesive used for anisotropic conductive connection of a light-emitting element to a wiring board includes a core particle coated with a metal material and a light-reflecting layer formed from light-reflective inorganic particles having a refractive index of 1.52 or more on a surface of the core particle. Examples of the light-reflective inorganic particles having a refractive index of 1.52 or more include titanium oxide particles, zinc oxide particles, or aluminum oxide particles.
US08796724B2
This invention is about a reliable light-emitting system and a method to make it. The light-emitting system is mounted on a carrier with a non-conductive adhesive such that at least one of the p-contact layer and n-contact layer of the light-emitting device is in direct contact with conductive patterns formed on the carrier.
US08796714B2
A light emitting diode includes a semiconductor body including an active region that produces radiation, a carrier body fastened to the semiconductor body on an upper side of the semiconductor body, the carrier body including a luminescence conversion material consisting of a ceramic luminescence conversion material, a mirror layer applied to the semiconductor body on an underside of the semiconductor body remote from the upper side, and two contact layers, a first contact layer of the contact layers connected electrically conductively to an n-conducting region of the semiconductor body and a second contact layer of the contact layers connected electrically conductively to a p-conducting region of the semiconductor body.
US08796713B2
An LED package structure comprises a substrate, a first electrically conductive pattern, a second electrically conductive pattern, at least one electrically conductive element, and an LED chip. The substrate has a first surface and a second surface opposite to the first surface. The first electrically conductive pattern is disposed on the first surface. The second electrically conductive pattern is disposed on the second surface. The at least one electrically conductive element traverses the fluorescent substrate and connects the first and second electrically conductive patterns. The LED chip is disposed on the second surface and has a light extraction surface that connects the second electrically conductive pattern. The LED chip is electrically coupled to the first electrically conductive pattern via the at least one electrically conductive element.
US08796709B2
A housing for radiation-emitting or radiation-receiving optoelectronic components such as LEDs and a method for producing the housing are provided. The housing has a base part and a head part that are joined by a glass layer. The top face of the base part defines an assembly region for an optoelectronic functional element and is also a heat sink for the optoelectronic functional element. The head part extends at least in sections over the peripheral extent of the assembly region, and above the assembly region it forms a passage area for the radiation emitted from or to be received by the optoelectronic functional element.
US08796707B2
A light emitting device includes a plurality of clusters spread on a surface of a substrate and a first semiconductor layer provided over the plurality of clusters. The first semiconductor layer may includes air gaps above the plurality of clusters. In addition, light emitting structure may include a first conductive semiconductor layer adjacent to the first semiconductor layer, an active layer on the first conductive semiconductor layer, and a second conductive semiconductor layer on the active layer.
US08796700B2
An emissive device includes a substrate having a substrate surface; a chiplet adhered to the substrate surface, the chiplet having one or more connection pads; a bottom electrode formed on the substrate surface, one or more organic or inorganic light-emitting layers formed over the bottom electrode, and a top electrode formed over the one or more organic or inorganic light-emitting layers; an electrical conductor including a transition layer formed over only a portion of the chiplet and only a portion of the substrate surface, the transition layer exposing at least one connection pad, the electrical conductor formed in electrical contact with the exposed connection pad and the bottom electrode; and an LED spaced from the chiplet and including a layer of light-emissive material formed over the bottom electrode and a top electrode formed over the light-emissive layer.
US08796699B2
Embodiments of the invention pertain to a method and apparatus for sensing infrared (IR) radiation. In a specific embodiment, a night vision device can be fabricated by depositing a few layers of organic thin films. Embodiments of the subject device can operate at voltages in the range of 10-15 Volts and have lower manufacturing costs compared to conventional night vision devices. Embodiments of the device can incorporate an organic phototransistor in series with an organic light emitting device. In a specific embodiment, all electrodes are transparent to infrared light. An IR sensing layer can be incorporated with an OLED to provide IR-to-visible color up-conversion. Improved dark current characteristics can be achieved by incorporating a poor hole transport layer material as part of the IR sensing layer.
US08796695B2
A Multi-Gate Field-Effect Transistor includes a fin-shaped structure, a gate structure, at least an epitaxial structure and a gradient cap layer. The fin-shaped structure is located on a substrate. The gate structure is disposed across a part of the fin-shaped structure and the substrate. The epitaxial structure is located on the fin-shaped structure beside the gate structure. The gradient cap layer is located on each of the epitaxial structures. The gradient cap layer is a compound semiconductor, and the concentration of one of the ingredients of the compound semiconductor has a gradient distribution decreasing from bottom to top. Moreover, the present invention also provides a Multi-Gate Field-Effect Transistor process forming said Multi-Gate Field-Effect Transistor.
US08796680B2
A thin-film transistor (TFT) substrate includes a semiconductor pattern, a conductive pattern, a first wiring pattern, an insulation pattern and a second wiring pattern. The semiconductor pattern is formed on a substrate. The conductive pattern is formed as a layer identical to the semiconductor pattern on the substrate. The first wiring pattern is formed on the semiconductor pattern. The first wiring pattern includes a source electrode and a drain electrode spaced apart from the source electrode. The insulation pattern is formed on the substrate having the first wiring pattern to cover the first wiring pattern. The second wiring pattern is formed on the insulation pattern. The second wiring pattern includes a gate electrode formed on the source and drain electrodes. Therefore, a TFT substrate is manufactured using two or three masks, so that manufacturing costs may be decreased.
US08796678B2
The present invention relates to a device comprising an organic field effect transistor (OFET) with charge injecting contacts containing a semiconductor layer formed by a perylene derivative, to uses of said device as a medical sensor and/or as a medical cell stimulator and to methods of stimulating and/or monitoring biological cellular activity by using said device.
US08796672B2
Disclosed are new semiconductor materials prepared from perylene-imide copolymers. Such polymers can exhibit high n-type carrier mobility and/or good current modulation characteristics. In addition, the compounds of the present teachings can possess certain processing advantages such as solution-processability and/or good stability at ambient conditions.
US08796671B2
An organic light emitting diode display including a substrate; a light blocking layer disposed on the substrate and having a semiconductor opening; a first semiconductor pattern disposed in the semiconductor opening; a gate insulating layer disposed on the light blocking layer and the first semiconductor pattern; a first gate electrode disposed on the gate insulating layer; a first source electrode electrically connected to the first semiconductor pattern; a first drain electrode spaced apart from the first source electrode; a protective insulating layer disposed on the first source electrode and the first drain electrode, the protective insulating layer having a contact portion; a pixel electrode disposed on the protective insulating layer contacting the first drain electrode through the contact portion; an emitting layer disposed on the pixel electrode; and a common electrode disposed on the emitting layer.
US08796669B2
In one embodiment, a semiconductor device includes a substrate, and a source region of a first conductivity type disposed on a surface of the substrate. The device further includes a tunnel insulator disposed on the source region, and an impurity semiconductor layer of a second conductivity type disposed on the tunnel insulator, the second conductivity type being different from the first conductivity type. The device further includes a gate insulator disposed on the impurity semiconductor layer, and a gate electrode disposed on the gate insulator. The device further includes a drain region of the second conductivity type disposed on the substrate so as to be separated from the impurity semiconductor layer, or disposed on the substrate as a portion of the impurity semiconductor layer.
US08796652B2
A wafer inspection system includes a laser sustained plasma (LSP) light source that generates light with sufficient radiance to enable bright field inspection. Reliability of the LSP light source is improved by introducing an amount of water into the bulb containing the gas mixture that generates the plasma. Radiation generated by the plasma includes substantial radiance in a wavelength range below approximately 190 nanometers that causes damage to the materials used to construct the bulb. The water vapor acts as an absorber of radiation generated by the plasma in the wavelength range that causes damage. In some examples, a predetermined amount of water is introduced into the bulb to provide sufficient absorption. In some other examples, the temperature of a portion of the bulb containing an amount of condensed water is regulate to produce the desired partial pressure of water in the bulb.
US08796645B2
An exposure apparatus for a photoalignment process includes; a first photomask including a plurality of transmission parts; and a second photomask including a plurality of transmission parts, where the first photomask and the second photomask partially overlap each other such that each of the first photomask and the second photomask includes an overlapping region and a non-overlapping region, the overlapping region of at least one of the first photomask and the overlapping region of the second photomask includes at least two subregions, and shapes or arrangements of the transmission parts in the at least two subregions are different from each other.
US08796636B2
A neutron detection system includes a neutron scintillator having a thickness greater than an optimal thickness and less than twice the optimal thickness. The system includes a first layer of wavelength shifting fiber optic elements positioned on a first side of the neutron scintillator. Adjacent fibers of the first layer pass light to distinct photo-multiplication devices. The system further includes a second layer of wavelength shifting fiber optic elements positioned on a second side of the neutron scintillator. Adjacent fibers of the second layer pass light to distinct photo-multiplication devices. The two layers may share photo-multiplication devices or use different sets of photo-multiplication devices. The system includes a controller that distinguishes a neutron radiation event from a gamma radiation event in response to electronic signals from the distinct photo-multiplication devices.
US08796626B2
An optical sensor includes a visible light sensor includes a visible light sensing transistor and an infrared light sensor includes an infrared light sensing transistor, wherein the visible light sensing transistor receives a first driving voltage through a first driving voltage line, the infrared light sensing transistor receives a second driving voltage through a second driving voltage line, and the visible light sensing transistor and the infrared light sensing transistor receive a reference voltage through a reference voltage line.
US08796624B2
An automatic dispenser for dispensing a product stored therein includes an active IR sensor system for detecting a user. The IR system includes emitters and receivers which are mounted so that each IR emitter's active emitting portion protrudes outwardly from an outer surface of the housing and each IR receiver's active receiving portion is recessed behind that outer surface, such that the outward protrusion of the active receiving portion from the outer surface of the housing is less than the outward protrusion of the active emitting portion. The outer surface of the housing in question is preferably at the bottom of the housing next to the discharge outlet. This arrangement allows a reliable and accurate IR reception field to be obtained with a shape more suited to expected user positioning.
US08796620B2
Apparatus, methods and systems are provided to inhibit a sightline from a charged particle source to an analyzer and for changing a baseline offset of an output spectrum of an analyzer. A supply of charged particles is directed through a hollow body of a deflector lens that is positioned relative to a charged particle source and an analyzer. A flow path along a preferred flow path through a deflector lens permits passage of the ions from the source to the detector while inhibiting a sightline from the detector to the source in a direction parallel to the central longitudinal axis of the deflector lens.
US08796612B2
An optical fiber connector is positioned on a printed circuit board (PCB) and includes a main body, a number of slots, and a number of optical fibers. The main body includes a number of light transceivers. Each of the light transceivers includes a light transmitting module and a light receiving module adjacent to the light transmitting module. One end of each of the optical fibers is optically coupled to a respective one of the light emitting modules and the light receiving modules, and the other end of each of the optical fibers is mounted on a respective one of the slots.
US08796601B2
In an induction heater, preheated, pressurized air is further heated in the heating cabinet and also drawn into the coil tube via a suction fan. The simultaneous pulling and pushing of the twice-heated air through the tube provides superior air flow to pick up more moisture from the can ends being dried. The tube ends rest on upwardly concave collars and are held in place by gravity, with a single screw acting as a stop above to prevent upward movement. Removal requires only removing the single screw at each end then lifting the tube straight up out of the cabinet, which is facilitated by providing a hinged cover on the cabinet.
US08796595B2
An electrothermal cooker including an upper opening, a heating case, a lid body for the upper opening, a lower heater for heating a lower portion of the heating chamber, an upper heater for heating an upper portion of the heating chamber, and a check window. The lid body includes an inner lid, beneath an outer lid, which form the upper portion of the heating chamber. The upper heater is mounted to the lid body. The outer lid and inner lid define an opening for the check window. A portion of the lower side edge of the outer lid forms an engaging portion under the check window, and an upper portion of the inner lid forms a contact support for an outer peripheral edge of the check window, engaged with the engaging portion while surrounding this outer peripheral edge portion from under.
US08796593B2
A radio-frequency heating apparatus includes a radio-frequency power generation unit (120), variable phase shift units (142a to 142d) that change a phase of a radio-frequency power generated by the radio-frequency power generation unit (120), radio-frequency power units (140a to 140d), and a control unit (110) that sets a frequency for the radio-frequency power generation unit (120) and a phase shift amount for the variable phase shift units (142a to 142d). Backward power detection units in the radio-frequency power units (140a to 140d) individually detect a reflected power and a through power at the frequency set for the radio-frequency power generation unit (120) by the control unit (110), and the control unit (110) determines a frequency for the radio-frequency power generation unit (120) and a phase shift amount for the variable phase shift units (142a to 142d) for heating the object, on the basis of the detected amplitude and phase of the reflected wave and the through wave.
US08796581B2
An apparatus for synergistically combining a plasma with a comminution means such as a fluid kinetic energy mill (jet mill), preferably in a single reactor and/or in a single process step is provided by the present invention. Within the apparatus of the invention potential energy is converted into kinetic energy and subsequently into angular momentum by means of wave energy, for comminuting, reacting and separation of feed materials. Methods of use of the apparatus in the practice of various processes are also provided by the present invention.
US08796577B2
A sorting system for postal mail has a plurality of input sections capable of operating in parallel, each including a feeder that takes in mail pieces one at a time and a scanner that scans each mail piece for destination indicia. The system further includes a plurality of stackers each comprising at least one row of pockets in which mail is stacked, and a routing section or switch network effective to route mail in accordance with a sort scheme from any input section to any pocket of a stacker. The routing section uses diverts and merges so that mail can be conveyed to each stacker in accordance with a sort scheme implemented by a control system.
US08796567B2
A switch conversion apparatus including an interface device, a mounting plate configured to mount to a toggle switch and including at least one aperture for receiving a toggle arm of a toggle switch, and an actuator plate configured to slidably engage the mounting plate and including at least one aperture for receiving and engaging a toggle arm of a toggle switch when engaged by the interface device so as to transition the state of the switch. Other embodiments of a switch conversion apparatus include one or more mechanical, electrical, and/or pneumatic timers.
US08796558B2
A base of a surface-mount electronic component package holds an electronic component element and is to be mounted on a circuit board with a conductive bonding material. The base has a principal surface and an external connection terminal to be electrically connected to the circuit board. The external connection terminal is formed in the principal surface. The base includes a bump formed on the external connection terminal. The bump is smaller than the external connection terminal. The base has a distance d between an outer periphery end edge of the external connection terminal and an outer periphery end edge of the bump along an attenuating direction of stress on the external connection terminal The stress is generated in association of mounting of the base on the circuit board. The distance d is more than 0.00 mm and equal to or less than 0.45 mm.
US08796554B2
A method of assembling a mounting device for an electrical harness of a gas turbine engine is provided. The electrical harness has a wire bundle. The method includes providing a first shell and providing a second shell. The method further includes coupling the first shell to the second shell with the wire bundle disposed between the first shell and the second shell such that movement of the first shell and the second shell along the wire bundle is restricted.
US08796540B2
A method of manufacturing a substrate for a photovoltaic cell, in which the high optical characteristic in a long-wavelength range available for the photovoltaic cell can be maintained, and at the same time, the amount of hazing can be increased. The method includes the step of forming a zinc oxide (ZnO) thin film layer doped with a dopant on a transparent substrate, and the step of controlling the surface structure of the zinc oxide thin film layer by etching the zinc oxide thin film layer using hydrogen plasma.
US08796538B2
A solar cell is discussed. The solar cell includes a substrate of a first conductivity type, the substrate having a via hole, an emitter disposed at the substrate and having a second conductivity type opposite the first conductivity type, an anti-reflection layer disposed on a first surface of the substrate and inside the via hole, a first electrode disposed on the first surface of the substrate and in the via hole, a first electrode bus bar disposed on a second surface of the substrate that is opposite the first surface and in the via hole, and a second electrode disposed on the second surface of the substrate and connected to the substrate.
US08796536B1
Provided are novel building integrable photovoltaic (BIP) modules that are mechanically and electrically interconnectable. According to various embodiments, the modules include channels and protrusion members. A channel of one module snugly fits over a protrusion member of an adjacent module to provide a moisture seal and, in certain embodiments, to collect water in between two modules and direct it downward. In certain embodiments, a channel is configured to interlock with a protrusion member in one or more directions. The channel is positioned along one edge of the module, while the protrusion member is positioned along the opposite edge, so that BIP modules can form a continuous interconnected row. The channel and protrusion member include electrical connectors having conductive elements. Inserting a protrusion member into a channel and, in certain embodiments, sliding one with respect to another also electrically interconnects the conductive elements.
US08796515B2
The present invention is in the field of soybean variety WN0912598 breeding and development. The present invention particularly relates to the soybean variety WN0912598 and its progeny, and methods of making WN0912598.
US08796512B2
The present invention relates to plants of a lettuce variety NUN 09055 LT (referred to as “MULTIRED 55”) and, seeds and progeny thereof. The invention further relates to methods for producing a lettuce plant by traditional breeding methods. Moreover, the invention relates to a method for producing a lettuce plant containing in its genetic material one or more transgenes.
US08796507B2
The present invention relates to promoters that enable gene expression which is both specific to the endosperm and early during the development of the endosperm, as well as nucleic acid molecules encoding basal endosperm transfer cell layer (BETL) proteins.
US08796504B2
The invention provides methods for producing plants, plant materials and seeds that have multiple desirable attributes for consumers of these products, as well as for commercial plant growers, and to improved plants, plant materials and seeds that are produced by these methods. These inventive methods provide hybrid plants, plant materials and seeds having the mutant shrunken-2i (sh2-i) allele incorporated into their genomes, preferably sequentially along with one or more other mutant alleles, such as the sugary-1 (su1), sugary enhancer-1 (se1) and/or shrunken-2 (sh2) alleles, and that have multiple beneficial traits, including an extended sugar retention ability at the post prime eating stage and a significantly enhanced vigor and fitness to the plant, plant material and/or seed during seed germination, seedling emergence from soil, and plant development.
US08796500B2
Disclosed is a method of disposing of radioactive metal waste using melting decontamination, including sorting radioactive metal waste generated in nuclear fuel processing or production facilities by predetermined sorting criteria, and charging sorted metal waste into a melting furnace so as to be melted; adding a impurity remover to the melt of the melting furnace to remove generated slag; pouring the melt having no slag into a mold to form an ingot; subjecting the ingot to gamma spectroscopy using a gamma spectrometer to measure gamma rays of U-235 (185.72 keV, 57.2%) among uranium isotopes, performing detector calibration using a certified reference material and self-absorption correction depending on the density of a medium using MCNP computer code, and calculating total radioactivity of the ingot from the quantified radioactivity and mass of U-235; and efficiently and rapidly determining whether the ingot subjected to radioactivity measurement satisfies a clearance limit.
US08796499B2
A process for producing light olefins from methanol and/or dimethyl ether is disclosed. It comprises: (a) introducing a feed comprising methanol and/or dimethyl ether into a fluidized-bed reactor from its bottom, and contacting the feed in a dense phase zone and a transition zone of the fluidized-bed reactor with a catalyst, to form an effluent I comprising unreacted feed, reaction products and entrained solid particulate catalyst; (b) introducing a terminating agent consisting of water, alcohol, ether, hydrocarbons, and aromatic at upper portion of the transition zone and/or lower portion of a gas-solid separating zone of the fluidized-bed reactor into the effluent I, to give an effluent II; and (c) passing the effluent II into the gas-solid separating zone in upper portion of the fluidized-bed reactor, where gas-solid separation is accomplished to give a gaseous product stream and solid catalyst.
US08796495B2
A method for receiving animal waste from animal confinements or other concentrated animal waste sources and for converting the waste into a complex hydrocarbon is described. The waste contains both liquids and solids. The method includes separating the liquids and solids into separate waste streams, controlling an amount of moisture in the solids waste stream such that the amount of moisture in the solid waste stream is compatible with a selected energy conversion process, and feeding the moisture controlled solid waste into the energy conversion process. The complex hydrocarbon may be suitable for use as a substitute or additive to petroleum-based asphalt binder.
US08796489B2
The present disclosure relates to ketobenzofuran derivatives of the general formula (I): as well as to a method of synthesizing the same by coupling a quinonimine and an enaminone by a Nenitzescu reaction and to the intermediates of the synthesis thereof.
US08796473B2
The invention provides a method for producing a curing agent having an acidic substituent and an unsaturated maleimido group, including reacting, in an organic solvent, a maleimide compound (a) having at least two N-substituted maleimido groups in a molecule thereof with an amine compound (b) having an acidic substituent (represented by formula (I)); a thermosetting resin composition containing the curing agent (A) produced through the method and a compound (B) which is cured with the curing agent, wherein a cured product of the composition has a glass transition temperature of 200° C. or higher; and a prepreg and a laminated sheet produced therefrom. The curing agent produced through the method of the present invention has good solubility in an organic solvent and can provide a thermosetting resin composition exhibiting excellent adhesion-to-metal foil property, heat resistance, moisture resistance, flame retardancy, and copper cladding heat resistance, and low dielectric properties and low dielectric loss tangent. Therefore, the thermosetting resin composition can produce a prepreg or laminated sheet exhibiting excellent performance suitable for a printed wiring board for electronic devices and similar devices.
US08796470B2
The present application relates to calcium channel inhibitors containing compounds of formula (I) wherein α, R1, R2, R3, and R4 are as defined in the specification. The present application also relates to compositions comprising such compounds, and methods of treating conditions and disorders using such compounds and compositions.
US08796469B2
The present invention relates to polymers comprising one or more (repeating) unit(s) of the formula (I) which are characterized in that Ar1 and Ar1′ are independently of each other are an annulated (aromatic) heterocyclic ring system, containing at least one thiophene ring, which may be optionally substituted by one, or more groups, and their use as organic semiconductor in organic devices, especially in organic photovoltaics (solar cells) and photodiodes, or in a device containing a diode and/or an organic field effect transistor. The polymers according to the invention have excellent solubility in organic solvents and excellent film-forming properties. In addition, high efficiency of energy conversion, excellent field-effect mobility, good on/off current ratios and/or excellent stability can be observed, when the polymers according to the invention are used in organic field effect transistors, organic photovoltaics (solar cells) and photodiodes.
US08796462B2
Zeolitic Imidazolate Frameworks (ZIFs) characterized by organic ligands consisting of imidazole ligands that are either essentially all 2-chloroimidazole ligands or essentially all 2-bromoimidazole ligands are disclosed. Methods for separating propane and propene with the ZIFs of the present invention, as well as other ZIFs, are also disclosed.
US08796456B2
The invention relates to novel compounds which are naphthalene diimides of general formula (I). The compounds are used in therapy, particularly in cancer treatment.
US08796453B2
The present invention relates to processes and intermediates for the preparation of compounds useful as inhibitors of Janus kinases (JAK).
US08796447B2
A process for producing a compound represented by formula (1), wherein each of R1, R2, R3 and R4, which may be the same or different, represents a hydrogen atom or a lower alkyl group, the process includes deprotecting a protective group (R5) of a compound represented by formula (2), wherein R1, R2, R3 and R4 are as defined above, and R5 represents a protective group of a hydroxy group. The process is an industrially advantageous, simple, and efficient process for producing a key intermediate of a benzo[b][1,4]diazepine-2,4-dione compound, which is a therapeutic medicine for arrhythmia.
US08796440B2
The present invention is directed to a bidirectional human cytomegalovirus (hCMV) promoter that can be used to promote transcription on both strands of a double stranded DNA molecule. When used as part of a system that includes tet operator and the gene coding for the tet repressor, the promoter can be used to induce mammalian gene expression in a highly regulated way.
US08796438B2
The invention provides compositions and methods related to human telomerase reverse transcriptase (hTRT), the catalytic protein subunit of human telomerase. Catalytically inactive variants comprising deletions or other mutations are provided.
US08796437B2
The present disclosure describes tetrahydropyran nucleoside analogs, oligomeric compounds prepared therefrom and methods of using the oligomeric compounds. More particularly, tetrahydropyran nucleoside analogs are provided, having one or more chiral substituents, that are useful for enhancing properties of oligomeric compounds including nuclease resistance and binding affinity. In some embodiments, the oligomeric compounds provided herein hybridize to a portion of a target RNA resulting in loss of normal function of the target RNA.
US08796430B2
The present invention provides improved methods for the manufacturing of IVIG products. These methods offer various advantages such as reduced loss of IgG during purification and improved quality of final products. In other aspects, the present invention provides aqueous and pharmaceutical compositions suitable for intravenous, subcutaneous, and/or intramuscular administration. In yet other embodiments, the present invention provides methods of treating a disease or condition comprising administration of an IgG composition provided herein.
US08796419B2
Herein is reported a method for purifying a polypeptide comprising a histidine-tag comprising the steps of i) applying a solution comprising the polypeptide with a histidine-tag to a hydrophobic interaction chromatography material, and ii) recovering the polypeptide comprising a histidine-tag with a solution comprising imidazole or an imidazole-derivative and thereby purifying the polypeptide comprising a histidine-tag, wherein the solution comprising the polypeptide applied to the hydrophobic interaction chromatography material is free of imidazole or an imidazole-derivative and the polypeptide adsorbed to the hydrophobic interaction chromatography material is recovered with a solution comprising imidazole or an imidazole-derivative.
US08796410B2
One aspect of the present invention provides a polymer having repeating units represented by the formulas (1-1), (1-2) and (1-3) and weight-average molecular weight of from 3,000 to 500,000, as determined by GPC using tetrahydrofuran as a solvent, reduced to polystyrene. Another aspect of the present invention provides an adhesive composition comprising (A) the polymer, (B) a thermosetting resin, and (C) a compound having flux activity. Further, the present invention provides an adhesive sheet having an adhesive layer made of the adhesive composition, a protective material for a semiconductor device, which has the adhesive layer, and a semiconductor device having a cured product obtained from the adhesive composition.
US08796400B2
A method for the copolymerization of ethylene and a C3+ olefin in a loop reactor and polymers formed therefrom are described herein. The method generally includes introducing an ethylene monomer, a C3+ olefin and a diluent carrier liquid into a loop reactor. A catalyst system can be supplied to said loop reactor. The diluent liquid, ethylene monomer, and C3+ olefin can be circulated through said loop reactor, while copolymerizing said ethylene and C3+ olefin in the presence of said catalyst system to produce a slurry. The slurry can be diverted into a settling leg, and sequentially discharged therefrom and withdrawn from said loop reactor. An ethylene monomer co-feed can be introduced into said loop reactor at spaced locations downstream of the ethylene and diluent. The ethylene co-feed can be introduced in an amount effective to reduce the variation in the ratio of ethylene and C3+ olefin.
US08796387B2
It is to provide a high-elasticity rubber composition having a good workability while preventing the deterioration of rubber properties and capable of reducing rubber burning as far as possible by using a vulcanization accelerator having a retarding effect equal to or more than that of DCBS without using a retarder such as CTP possibly causing the deterioration of rubber properties after the vulcanization and problems such as blooming and the like and capable of realizing a higher elasticity and excellent low heat-buildup. The rubber composition according to the invention is characterized by comprising a rubber component, a sulfenamide-based vulcanization accelerator represented by a formula (I), a bismaleimide derivative represented by a formula (II) and sulfur.
US08796374B2
A conditioner, surface treatment method, and metal plating film forming method for a moist method of providing a plating film with strong adhesion towards a surface with low roughness without forming a metal film or performing an adhesion promoter pretreatment using a wet method, when plating a resin substrate containing a blend of resin material and glass material, and the like.
US08796371B2
A resin composition includes 0.1 to 40% by mass of a carbon-based nanofiller, 5 to 90% by mass of a resin, and 5 to 90% by mass of calcium fluoride.
US08796365B2
The invention relates to thermoplastic molding compositions comprising (A) from 34 to 99.99% by weight of at least one thermoplastic polymer selected from (i) polyarylene ethers, (ii) polyetherimides, (iii) polyarylene sulfides, and (iv) polycarbonates with glass transition temperature of at least 145° C., or else copolymers of the abovementioned polymers (i) to (iv), (B) from 0.01 to 10% by weight of at least one organic black pigment which is transparent in the range from 1000 nm to 1600 nm and which has thermal stability up to at least 300° C. to DIN EN 12877-1, (C) from 0 to 6% by weight of at least one mold-release agent selected from fatty acids, or from esters and amides, (D) from 0 to 50% by weight of one or more additives, where the total of the % by weight figures from (A), (B), (C) and (D) gives 100% by weight. The invention further relates to a process for preparation of the thermoplastic molding compositions, and to the moldings obtainable therefrom. Finally, the invention relates to the use of the thermoplastic molding compositions for reducing heat accumulation in plastics components, moldings, foils, or membranes.
US08796349B2
There is provided a photosensitive resin composition for microlenses. A photosensitive resin composition for microlenses including a component (A), a component (B) and a solvent. The component (A): a copolymer having a maleimide structural unit of Formula (1) and a repeating structural unit of Formula (2). The component (B): a photosensitizer (in Formula (2), R0 is a hydrogen atom or a methyl group; R1 is a single bond or a C1-5 alkylene group; R2 is a thermally cross-linkable monovalent organic group; and in the repeating structural unit of Formula (2), R0s are optionally different from each other).
US08796347B2
The present invention presents methods for making oxidation-resistant and wear-resistant polyethylenes and medical implants made therefrom. Preferably, the implants are components of prosthetic joints, e.g., a bearing component of an artificial hip or knee joint. The resulting oxidation-resistant and wear-resistant polyethylenes and implants are also disclosed.
US08796344B2
A process for producing pre-expanded particles, comprising the steps of: impregnating 100 parts by weight of polystyrene type resin particles with a volatile blowing agent in the presence of 0.1 to 2.0 parts by weight of a first antistatic agent to obtain expandable resin particles; and bringing 100 parts by weight of the expandable resin particles into contact with 0.1 to 2.0 parts by weight of a second antistatic agent in the presence of an antifoaming agent, and then pre-expanding the particles, thereby obtaining pre-expanded particles, wherein the second antistatic agent and the antifoaming agent are used in a ratio by weight of 1:0.04 to 1.50.
US08796336B2
The present invention is directed generally to protecting cells, tissues and organs against the damaging effects of ionizing or other damaging agents associated with radiation or chemotherapy, or degenerative diseases or processes of various organs that elicit the production of free radicals or oxidants such as peroxides, superoxide anions, hydroxyl radicals or nitric oxides, or heavy metal cations. More particularly, the present invention is concerned with methoxypolyethylene glycol chelate methyl esters that are useful as protectors against tissue damage by penetrating the cell membrane to donate electrons to free radical oxidants and remove heavy metals that may react with peroxides to produce the reactive hydroxyl radical, or remove Ca++ that may be released from organelles. These chelate esters will also have utility in reducing intraocular pressure in glaucoma patients.
US08796334B2
Disclosed herein are methods for treating hair related disorders, including compounds that may be specific or modulate PPAR receptors.
US08796333B2
Disclosed are methods of treating an individual having a condition characterized by an imbalance in type 1 and type 2 cytokine production, wherein the method comprises administering to the individual an amount of β-hydroxy-β-methylbutyrate (HMB) effective to modulate or otherwise cause an increase in the ratio of type 1 to type 2 cytokines, including an increase in the ratio of type 1 to type 2 cytokines without a corresponding increase in type 2 cytokine levels. Also disclosed are methods of using HMB to treat asthma and allergies. The methods of the present invention are based upon the discovery that HMB modulates cytokine production, most typically by increasing type 1 cytokines without a corresponding increase in type 2 cytokines.
US08796327B2
A method for inhibiting the production of cytokines of T helper cell type II (Th2 cell) and/or inhibiting the production of chemokines in a mammal is provided, wherein the method comprises administrating to the mammal an effective amount of an active component selected from a group consisting of a compound of formula (I), pharmaceutically acceptable salts and esters of the compound, and combinations thereof:
US08796325B2
A compound of formula (I): is described, as well as pharmaceutically acceptable salts thereof, and its use as a medicament.
US08796324B2
The present application relates to new, substituted 2-acetamido-5-aryl-1,2,4-triazolones, to processes for preparing them, to their use alone or in combinations for the treatment and/or prevention of diseases and also to their use for the production of medicaments for the treatment and/or prevention of diseases, more particularly for the treatment and/or prevention of cardiovascular disorders.
US08796320B2
Provided is a 1,3,4-oxadiazole-2-carboxamide compound which has STAT3 inhibitory activity and is useful as an anticancer agent. Provided is a 1,3,4-oxadiazole-2-carboxamide compound represented by formula (I) or a pharmacologically acceptable salt thereof (in the formula, Ar represents a furyl group or the like; R1 represents a hydrogen atom or the like; and —X—Y represents a diaryl group such as a biphenyl group).
US08796315B2
The present disclosure relates to compositions for and methods of improving wound healing, including compositions for and methods of treating chronic wounds, and compositions for the inhibition and treatment of necrosis and extended quiescence that result in cellular necrosis instead of normal proliferation. The methods for wound healing administer one or more compositions including hydroxytyrosol and oleuropein with cells derived from umbilical cord blood.
US08796297B2
Compounds of the formula wherein R1 and R2 are as disclosed herein, are useful in treating conditions or disorders prevented by or ameliorated by histamine-3 receptor full or partial agonists. Also disclosed are pharmaceutical compositions, methods for using such compounds and compositions, and processes for preparing the compounds.
US08796296B2
Compounds of the formula I: or pharmaceutically acceptable salts thereof, wherein A, X, R1, R2, R3 and R4 are as defined herein. Also disclosed are methods of making the compounds and using the compounds for treatment of diseases associated with LRRK2 receptor, such as Parkinson's disease.
US08796294B2
The present invention is directed to a compound of Formula I or a single isomer thereof; where the compound is optionally as a pharmaceutically acceptable salt, hydrate, solvate or combination thereof, in addition to methods of preparing a Compound of Formula I, and methods of using a Compound of Formula I to treat cancer.
US08796287B2
The invention comprises (1) anhydrous crystalline forms of N-[1-(2-ethoxyethyl)-5-(N-ethyl-N-methylamino)-7-(4-methylpyridin-2-yl-amino)-1H-pyrazolo[4,3-d]pyrimidine-3-carbonyl]methanesulfonamide, (2) pharmaceutical compositions comprising at least one such form, (3) methods for the treatment of a phosphodiesterase-5-mediated condition using at least one such form, and (4) methods for preparing such forms. The compound N-[1-(2-ethoxyethyl)-5-(N-ethyl-N-methylamino)-7-(4-methylpyridin-2-yl-amino)-1H-pyrazolo[4,3-d]pyrimidine-3-carbonyl]methanesulfonamide has the following structure (I).
US08796286B2
The present invention relates to the pharmaceutical composition for prevention and treatment of liver diseases containing pyrazolopyrimidine derivative as an active ingredient. According to the present invention, pyrazolopyrimidine derivative has an excellent effect on inhibiting collagen synthesis in hepatic stellate cells and acts directly on the portal vein. Particularly, it may increase the diameter and the amount of blood flow of the portal vein, and finally decrease the pressure thereof. Therefore, pyrazolopyrimidine derivative can be used advantageously for prevention and treatment of hepatic fibrosis, liver cirrhosis caused by hepatic fibrosis, portal hypertension and various complications caused by portal hypertension. In addition, pyrazolopyrimidine derivative according to the present invention can reduce dosing frequency because of its long half-life, and therefore, has an advantage to improve the drug compliance of patients suffering from chronical liver diseases.
US08796285B2
The present invention provides new pyrazol-[1,5-a]-pyrimidone derivates and pharmaceutical compositions comprising said compounds and one or more pharmaceutically acceptable carriers or diluents. The uses of the compounds for the manufacture of potassium channel openers, anti-epilepsy medicaments, anti-anxiety medicaments and analgesic medicaments are also provided in the present invention.
US08796274B2
The use of a compound of formula I wherein Y is a single bond, C═O, C═S or S(O)m where m is 0, 1 or 2; the ring is a 6-membered aromatic or is a 5 or 6 membered heteroaromatic ring; Ra, R1, R2, R4 and R8 are specified organic groups; n and p are independently 0-4; or salts or N-oxides thereof or compositions containing them in controlling insects, acarines, nematodes or molluscs. Novel compounds are also provided.
US08796267B2
This invention relates to novel N-[[3-[3-Fluoro-4-(4-morpholinyl)phenyl]-2-oxo-5-oxazolidinyl]methyl]-acetamide derivatives, their acceptable acid addition salts, solvates and hydrates. The invention also provides compositions comprising a compound of this invention and the use of such compositions in methods of treating diseases and conditions beneficially treated by antimicrobial agents.
US08796259B2
N3-heteroaryl substituted triazoles and N5-heteroaryl substituted triazoles useful as axl inhibitors
N3-Heteroaryl substituted triazoles and N5-heteroaryl substituted triazoles and pharmaceutical compositions containing the compounds are disclosed as being useful in inhibiting the activity of the receptor protein tyrosine kinase Axl. Methods of using the compounds in treating diseases or conditions associated with Axl activity are also disclosed.
US08796254B2
Disclosed are uses of carboxamide, sulfonamide and amine compounds for the treatment and amelioration of disorders and conditions related to oxidative stress, mitochondrial dysfunction, free radical damage and metabolic inefficiency, among others. Also described are methods for increasing exercise endurance, exercise efficiency and aerobic workload using the compounds described herein.
US08796249B2
The invention relates to compounds of Formula A: (A) or a salt, solvate, or hydrate thereof. The compounds of formula A are TGR5 modulators useful for the treatment of disease.
US08796238B2
The present invention provides synthetic oligonucleotides that mimic the function of short RNAs such as, for example, microRNAs or short interfering RNAs. In particular, the synthetic oligonucleotides comprise a duplex region comprising an unpaired bulge in one of the strands.
US08796224B2
The present invention relates to crystalline and crystal-like forms of lipopeptides, including daptomycin, a lipopeptide antibiotic with potent bactericidal activity against gram-positive bacteria, including strains that are resistant to conventional antibiotics. The present invention relates to methods of purifying lipopeptides, including daptomycin, a lipopeptide antibiotic with potent bactericidal activity against gram-positive bacteria, including strains that are resistant to conventional antibiotics. The present invention also relates to pharmaceutical compositions comprising the purified form of the lipopeptide and methods of using these compositions.
US08796219B2
The present invention relates to a target-activated cell/tissue-penetrating peptide for delivery of impermeable compounds (Target Activated Cell/tissue Translocation peptide for Impermeable Compound Strategy (TACTICS)), and the use thereof, and more particularly to a target-activated cell/tissue-penetrating peptide, which comprises (a) a protein transduction domain (PTD), (b) a masking domain and (c) a spacer having a cleavage site specific for a target cell/tissue enzyme and is provided with target selectivity so as to penetrate specifically into a target tissue, and to a conjugate of the peptide with a drug or drug-containing particles for imaging or therapeutic applications. Because the target-activated cell/tissue-penetrating peptide has target selectivity, the peptide-drug conjugate exhibits maximized imaging and therapeutic effects, and the non-specific distribution of the conjugate in vivo is inhibited, so that the side effects of the conjugate are minimized, the diagnostic effects of the conjugate are maximized, and the conjugate is useful for the treatment of disease.
US08796215B2
The present invention relates to a neurotrophic peptide having an amino acid sequence of VGDGGLFEKKL (SEQ ID NO: 1) and alternatively comprising an adamantyl group at the C-and/or N-terminal end. The neurotrophic peptide can rescue cognition, correct impairments in neural cell proliferation and synaptic plasticity, and thus address the cognitive defects associated with Alzheimer's disease.
US08796204B2
This application describes a family of compounds acting as β-arrestin effectors. Such compounds may provide significant therapeutic benefit in the treatment of chronic and acute cardiovascular diseases.
US08796199B2
The disclosure relates to Cerberus/Coco polypeptides or variants thereof for use in treating a variety of disorders associated with myostatin, nodal and GDF-11.
