US08751216B2
Embodiments of the present invention provide a method, system and computer program product for the table merging of correlated columns with row data reduction. In an embodiment of the invention, a method for table merging with row data reduction for merged columns can include selecting a first table of columns and a second table of columns for merger in a computer data processing system. A column of rows in the first table can be matched with a column of rows in the second table. Subsequently, it can be determined that the rows of the first table are the same in number as the rows of the second table and that the matched columns include identical data in the respective ones of the rows. Consequently, a merged table of an aggregation of the columns of the first table and the second table can be generated to exclude from the aggregation one of the matched columns that includes identical data in the respective ones of the rows as the other of the matched columns.
US08751212B2
The present invention provides apparatus and methods to perform thermal management in a computing environment. In one embodiment, thermal attributes are associated with operations and/or processing components, and the operations are scheduled for processing by the components so that a thermal threshold is not exceeded. In another embodiment, hot and cool queues are provided for selected operations, and the processing components can select operations from the appropriate queue so that the thermal threshold is not exceeded.
US08751211B2
A method for design simulation includes partitioning a verification task of a design into a first plurality of atomic Processing Elements (PEs) having execution dependencies, each execution dependency specifying that a respective first PE is to be executed before a respective second PE. The method further includes computing an order for executing the PEs on a multiprocessor device, which includes a second plurality of processors operating in parallel and schedules the PEs for execution by the processors according to a built-in scheduling policy. The order induces concurrent execution of the PEs by different ones of the processors without violating the execution dependencies irrespective of the scheduling policy. The PEs are executed on the processors in accordance with the computed order and the scheduling policy, to produce a simulation result. A performance of the design is verified responsively to the simulation result.
US08751209B2
A method is provided for determining optimum positions in a region for a plurality of sensors that are capable of detecting occurrence of a hazard in the region. The hazard may be a chemical, biological, and/or radiological hazard in solid, liquid or gas form. A “simulation cache” is provided that stores data representing interaction of the hazard with sensors at each of the plurality of candidate locations in the region for each of the plurality of sensor types. Data is then retrieved from the simulation cache as needed for evaluation a particular candidate sensor solution comprising one or more sensors of one or more sensor types at corresponding ones of the candidate locations. An optimization algorithm may be used to select a candidate sensor solution. The data that is retrieved from the simulation cache for a selected candidate sensor solution is evaluated with respect to certain performance criteria. The simulation cache greatly reduces the time required to generate an optimum sensor layout because it separates the hazard modeling and sensor performance modeling from the optimization algorithm. By capturing this data at one time for storage in the simulation cache, it is not necessary to re-run the hazard simulations for each candidate sensor location generated by the optimization algorithm.
US08751203B2
A distributed simulation system is composed of simulator stations linked over a network that each renders real-time video imagery for its user from scene data stored in its data storage. The simulation stations are each connected with a physics farm that manages the virtual objects in the shared virtual environment based on their physical attribute data using physics engines, including an engine at each simulation station. The physics engines of the physics farm are assigned virtual objects so as to reduce the effects of latency, to ensure fair fight requirements of the system, and, where the simulation is of a vehicle, to accurately model the ownship of the user at the station. A synchronizer system is also provided that allows for action of simulated entities relying on localized closed loop controls to cause the entities to meet specific goal points at specified system time points.
US08751200B2
A certain component of an input time series signal (hereinafter referred to as input) is assumed as a cycle time-variable time series signal and a prediction model for predicting a value of the input after the predetermined time is produced, and the value of the input after the predetermined time is predicted and outputted using the prediction model.
US08751198B2
A method for forming an implant for a bone including the steps of generating a first general shape for the implant having a length extending along a long axis of the bone, determining an area moment of inertia of a cross section of the implant, determining an area moment of inertia for a cross section of bone coplanar to the cross section of the implant, calculating a percent stress shielding from the area moments of inertia of the implant and the bone, comparing the calculated percent stress shielding to a preset threshold, and iteratively generating additional general shapes for the implant by locally adjusting the cross section of the implant until the calculated percent stress shielding meets the preset threshold.
US08751197B2
The invention relates to a method for designing a composite material part with a curved surface (65) to which a plurality of stiffening elements will be joined, in which the design of a 3D fabric model comprises the following steps: generating a planar surface (63) developed in 2D of the surface (65) of the curved part in 3D as well as the same geometric references (71) in 2D as the references (51) of the surface in 3D; associating the surface (63) developed in 2D and the surface (65) in 3D as well as their geometric references (71, 51), such that any action in one of them is reflected in the other; initially computing the fabric model in the surface (63) developed in 2D; carrying out any subsequent modification of the fabric model either in the surface (63) developed in 2D or in the surface (65) in 3D.
US08751196B2
Disclosed is an abnormality detection system that accurately detects abnormalities that arise in a device. The abnormality detection system 100, which detects abnormalities that arise in a plasma processing device 2, is provided with: a plurality of ultrasonic sensors 41, which detects acoustic emissions (AE), which cause abnormalities to arise; a distributor 65, which distributes each output signal from the ultrasonic sensors 41 into a first signal and a second signal; a trigger 52, which samples the first signal at, for example, 10 kHz, and generates a trigger signal when predetermined characteristics are detected; a trigger generation time counter 54, which receives trigger signals and determines the time of trigger generation; a data logger board 55, which creates sampling data from sampling the second signal at, for example, 1 MHz; and a PC 50, which analyzes abnormalities arising in the plasma processing device 2 by means of performing a waveform analysis of data from the sampling data, said data corresponding to a set time period using the time of trigger generation determined by the trigger generation time counter 54 as a benchmark.
US08751195B2
A method for automatically shifting the base line has the following steps. First step is inserting the PM data into the processing data and calculating the original mean value of each section. Depending on the absolute value of the difference between each data point and the first mean value of each section, the data points are ranked. Next step is selecting the data points in the front N % of the ranked data points and then calculating the mean value and standard deviation. Next step is filtering the outlier data and calculating the base lines of each section. At last, the base lines are shifted and corrected into the same level so that the correlation error caused by base line shift is eliminated.
US08751191B2
A motion analysis apparatus is provided that enables an analysis result presentation quantity to be easily adjusted. A motion analysis apparatus is an apparatus that performs analysis of motion subject to comparison (compared motion) by means of comparison with standard motion, and has a motion feature extraction section and motion extraction section that determine a location where a degree of difference between a motion subject to comparison and a standard motion satisfies a predetermined condition, a presentation quantity input section that receives a specification of a presentation quantity of locations that satisfy the predetermined condition, and a motion extraction degree adjustment section that adjusts the predetermined condition so that a quantity of locations satisfying the predetermined condition becomes the specified presentation quantity.
US08751190B2
In a method for ascertaining a rotational direction of a rotating body, one rotational direction and one rotational speed value which indicates the rotational frequency of the rotating body are ascertained in each of multiple measurements. The rotational speed values of the multiple measurements are compared to each other, and a rotational direction of the rotating body is ascertained from the measured rotational directions and the comparison of the rotational speed values.
US08751183B2
A tester module for automatic test equipment (ATE) includes test instruments for testing an integrated circuit device under test (DUT). A plurality of sensors include sensors coupled to or proximate to the test instruments for detecting a plurality of different maintenance triggers associated with the test instruments. A memory stores code including operating system code for controlling the test instruments and for implementing a system maintenance compliance tool. A processor is coupled to the test instruments the sensors and the memory. The processor runs the operating system code including the system maintenance compliance tool. The system maintenance compliance tool upon receiving notification of at least a first maintenance trigger automatically blocks the ATE being used for the testing. The system maintenance compliance tool can include a listing of needed maintenance actions associated with the maintenance triggers that when completed automatically releases the ATE to allow resumption of testing.
US08751178B2
A method for determining disposition of via hole on printed circuit board (PCB) includes the steps of: providing a PCB on which is disposed with a geometric layout and a via hole; providing a line on the PCB for intersecting the geometric layout to form a plurality of points of intersection; defining line segments by segmenting the line at each of the points of intersection to form a plurality of line segments; deleting some of the line segments having one end not being point of intersection for the geometric layout to form a plurality of segmented regions; searching a closed region by repeatedly searching region from any one of the points in the plurality of segmented regions; determining whether a closed region is a smallest closed region; determining whether a via hole is located within the smallest closed region.
US08751175B2
In a method for detecting an overload situation in a battery-operated device having an electric motor, a load current of the electric motor is ascertained and used to deduce a thermal overload of the battery in such a manner, that, starting out from a static temperature limit, a temporally variable, maximum permissible temperature limit for the battery is calculated using a specifiable function dependent on the ascertained load current. The calculated, variable temperature limit is compared to a current, measured temperature of the battery, and a thermal overload of the battery is deduced from the result of the comparison.
US08751169B1
A method for identifying the source of vermiculite insulation in situ using a portable spectrometer with a light-emitting contact probe and a personal computer. Identification is accomplished using NIR reflectance spectroscopy and absorption band depth ratios to differentiate between vermiculite sources and to test for the presence of amphibole, talc, or serpentine contaminants in vermiculite insulation.
US08751163B2
Disclosed is a computer systems, methods and computer program products for providing an electronic representation of a route. A display device displays a plurality of sequential displays of the ground level area representations along the recorded route including: a first display comprising an origin location area representation; a plurality of sequential displays comprising sequential location area representations along the route; and a last display of a destination location area representation. The at least one ground level image can be a photographic image. A record of a route is recorded by a GPS device.
US08751158B2
A personal watercraft includes a handle having a pair of right and left grip portions, and a handle pad configured to cover a region of the handle, the region being located between the pair of grip portions. The handle pad is provided on a surface thereof with an accommodating concave portion configured to accommodate therein a portable information device.
US08751155B2
A method of controlling a vehicle navigation apparatus included in a vehicle, and which includes displaying road guidance information on a touch screen display of the vehicle navigation apparatus and including a set travel route from a current position of a vehicle to a destination, determining, via a controller, whether a particular road displayed on the road guidance information has been drawn on, said particular road corresponding to a road that is different than a road included in the set travel route from the current position of the vehicle to the destination, and setting, via the controller, a road matched to the particular road that has been drawn on as a detour.
US08751152B2
A method of indicating traffic delays in a navigation system for planning a route of a vehicle is set out. The method includes the steps of receiving traffic information comprising position information of each one of a number of delay incidents, determining a position of the vehicle on a planned route, determining a relevance of each one of the delay incidents on the planned route, based on the position information of the respective delay incident and on the position of the vehicle, selecting at least one delay incident on the planned route, based on the determined relevance of the respective delay incident, and communicating information concerning the selected delay incident to a user. A computer program for performing the method is also set out.
US08751151B2
A system and method for recognizing features for location correction in Simultaneous Localization And Mapping operations, thus facilitating longer duration navigation, is provided. The system may detect features from magnetic, inertial, GPS, light sensors, and/or other sensors that can be associated with a location and recognized when revisited. Feature detection may be implemented on a generally portable tracking system, which may facilitate the use of higher sample rate data for more precise localization of features, improved tracking when network communications are unavailable, and improved ability of the tracking system to act as a smart standalone positioning system to provide rich input to higher level navigation algorithms/systems. The system may detect a transition from structured (such as indoors, in caves, etc.) to unstructured (such as outdoor) environments and from pedestrian motion to travel in a vehicle. The system may include an integrated self-tracking unit that can localize and self-correct such localizations.
US08751150B2
An update device for generating and updating a digital map in a vehicle is specified which resorts to position data from adjacent vehicles. The position data can be processed further within the update device in order to allow accurate and prompt updating of a subregion of the map without this requiring communication with the map manufacturer or service provider.
US08751148B2
A navigation system uses a dead reckoning method to estimate an object's present position relative to one or more prior positions. In some embodiments, the dead reckoning method determines a change in position from the object's heading and speed during an elapsed time interval. In embodiments suitable for use with wheeled objects, the dead reckoning method determines the change in position by measuring the heading and the amount of wheel rotation. Some or all of the components of the navigation system may be disposed within a wheel, such as a wheel of a shopping cart.
US08751129B2
A method of operating a brake system comprises determining a predicted braking effectiveness for a plurality of vehicle braking operations and determining an actual braking effectiveness for the plurality of vehicle braking operations. The predicted braking effectiveness is compared to the actual braking effectiveness. An adjustment factor for the brake system is determined based upon the comparison and the brake system response is adjusted based on the determined adjustment factor.
US08751123B2
A control device for a transmission including a clutch driven by an actuator mechanism, such as a motor, is provided. The control device controls the actuator so that the rider does not perceive generation of a braking force when the clutch is shifted from a disengaged state to an engaged state while traveling, thereby enhancing riding comfort. In performing the control to actuate a clutch from a disengaged state to an engaged state, the control device makes a determination about whether or not to restrict engagement of the clutch based on information about a rotational speed on an upstream side of the clutch and information about a rotational speed on a downstream side of the clutch. If it is determined that engagement of the clutch is to be restricted, the control device delays engagement of the clutch until the engine speed is increased to an acceptable level.
US08751118B2
A method for control of a vehicle's gearbox which is connected to a combustion engine and can be set to a number of different transmission ratios. When the vehicle is running in a low transmission ratio and at an engine speed below that at which the torque plateau for the low ratio is reached, in a situation where there is a reduced need for power output to propel the vehicle, determine a speed parameter for the vehicle, switch the gearbox to a higher transmission ratio than the low ratio when the speed parameter fulfills a first criterion.
US08751115B2
Hay equipment is provided, having a plurality of unplugging devices operatively connected to the equipment. The plurality of unplugging devices are configured to move to remove a plug of material in the equipment. A controller is configured to activate substantially simultaneously the plurality of unplugging devices and to return the plurality of unplugging devices to normal operating positions once the plug of material is removed.
US08751110B2
An inverted pendulum type vehicle having a tiltable rider mounting section includes a first travel operation unit and a second travel operation unit, which are disposed with an interval provided therebetween in the longitudinal direction and which are capable of traveling in all directions. In a situation wherein a predetermined representative point of the vehicle or the first travel operation unit is to be moved rightward or leftward, the traveling operations of the first travel operation unit and the second travel operation unit are controlled such that the travel velocity of the first travel operation unit and the travel velocity of the second travel operation unit in the lateral direction are different from each other so as to cause the vehicle to turn about a turn center at the rear of a ground contact point of the first travel operation unit.
US08751107B2
A shape of a boundary line between a forward view in a forward field of vision of a driver and a vehicle structural part that blocks a lower end of the forward view, i.e., the shape of a so-called visible edge of a vehicle hood, a shape of a visible edge of a vehicle instrument panel, or a shape of a top edge of a ceramic line formed at a windshield glass is made to be a curve. The curve may be expressed by hyperbolic function y2=Ax2+2Bx+C, where x is a depression angle, y is an azimuth angle, A is a constant expressed by a sum of a ratio of a distance between a viewpoint height and a roll axis with respect to the viewpoint height and a reciprocal of a product of a roll rate and the viewpoint height, B is a constant expressed by a reciprocal of the roll rate, and C is a constant expressed by the constant A, the constant B and a depression angle of a sight-line direction of a driver.
US08751098B2
The specification and drawing figures describe and show a method and system of monitoring CANbus information across an integrated wireless equipment management system and a mobile wireless communications system. The CANbus, mounted in a vehicle, provides communication and diagnostic information among vehicle components that, because the CANbus also is operatively connectable to the integrated wireless equipment management system, may be transmitted across that system. The CANbus includes one or more original parameters associated with sensors that are converted into virtual sensors to provide selective vehicle information to a terminal of the integrated wireless equipment management system.
US08751087B1
A system and method for hybrid vehicle system loss learning. A hybrid vehicle includes an engine, a motor-generator, a battery, a battery module configured to measure a battery power of the battery, a memory configured to store system loss data including engine speed adjustments corresponding to vehicle speeds and power requests, and a processor configured to determine a system loss for a vehicle speed and a power request, apply an engine speed adjustment based on the system loss data, and store the engine speed adjustment and a post-adjustment system loss in the system loss data when the engine speed adjustment improves the system loss. The hybrid vehicle stores data on system losses and relevant conditions such as vehicle speed and power requests. The hybrid vehicle can improve the engine speed adjustment from successive adjustments for those conditions based on the stored data.
US08751083B2
A vehicle includes a rechargeable energy storage device, such as a battery. A recharging system is operatively connected to the energy storage device and configured to selectively charge the energy storage device by transmitting energy thereto. A regenerative braking system is operatively connected to the energy storage device to selectively transmit energy thereto. A controller is operatively connected to the recharging system and configured to control the recharging system. The controller is configured to determine an amount of the vehicle's gravitational potential energy that is recoverable by the regenerative braking system over a predicted route, and to control the recharging system such that the amount of energy transferred from the recharging system to the energy storage device is based on the amount of the vehicle's gravitational potential energy that is recoverable by the regenerative braking system over the predicted route.
US08751076B2
A coupled axle drive system for a vehicle has a first axle drive device for driving a first axle of the vehicle by a connected engine and a second axle drive device for driving a second axle of the vehicle. The second axle drive device has an electric machine for driving at least one wheel of the axle.
US08751073B2
A system is provided for operating a railway network including a first railway vehicle during a trip along track segments. The system includes a first element for determining travel parameters of the first railway vehicle, a second element for determining travel parameters of a second railway vehicle relative to the track segments to be traversed by the first vehicle during the trip, a processor for receiving information from the first and the second elements and for determining a relationship between occupation of a track segment by the second vehicle and later occupation of the same track segment by the first vehicle and an algorithm embodied within the processor having access to the information to create a trip plan that determines a speed trajectory for the first vehicle. The speed trajectory is responsive to the relationship and further in accordance with one or more operational criteria for the first vehicle.
US08751071B2
A method of controlling a vehicle system includes receiving information of a failure condition in a first rail vehicle of a rail vehicle consist. The method further includes, in response to the failure condition, controlling a second rail vehicle of the rail vehicle consist from a first operational mode to a different, second operational mode. In the second operational mode, the second rail vehicle performs a function that the first rail vehicle cannot due to the failure condition. The information is received over a distributed power system of the rail vehicle consist, and/or the second rail vehicle is controlled over the distributed power system.
US08751065B1
A vehicle control system that contains a control module configured to wirelessly communicate with a mobile device to upload and download user specific settings that may be stored on the mobile device. The mobile device may also be configured to enable the ignition system once the vehicle authenticates the mobile device and remote keyless entry system. The memory of the mobile device is read and write capable, allowing for data to be used by the control module in conjunction with several automobile systems, and allowing for data to be transferred from said systems to the portable memory device by the control module, thus facilitating vehicle operation.
US08751059B2
Exemplary methods, systems and components enable selective control of an operational mode for a vehicle that is subject to an administrative standard. In some instances a qualified person or entity may attain a preferred consequential result related to a selected vehicle operation mode that may involve a vehicle operation paradigm and/or a vehicle travel route and/or a vehicle travel destination. In some embodiments, implementation of the selected vehicle operation mode may modify a conformity status of the vehicle relative to the administrative standard. Various accessible records may be maintained regarding administrative compliance states and their respective benefits, as well as regarding certification of preferable consequential results available to qualified recipients based on a correlated vehicle operational mode.
US08751054B2
An energy management system includes a controller receiving electrical pricing information from an electrical utility company, measuring electrical power usage of a customer, and providing the electrical power usage to the electrical utility company. The controller is suitable to receive information regarding energy storage of a customer's electrical power storage and receive power information regarding a power generation source of the customer. The controller modifies the power usage of the energy management system based upon the pricing information, the electrical power usage, the energy storage, the power information, wherein the pricing information includes a plurality of temporal pricing levels and a temporal peak pricing level.
US08751050B2
An examination and processing machine, in particular a lithography appliance, for use in the semiconductor industry, comprising a machine frame (1), an examination or processing device (5) for a work piece (4), a carriage (3) which is mounted on the machine frame (1) and can hold the work piece (4), a handling device (6) for positioning the work piece (4) on the carriage (3) and for removing it from the carriage (3), a series of oscillation isolators (2) for low-oscillation mounting of the machine frame (1), and individual control devices (30, 40, 20) for controlling the carriage (3), the handling device (6) and the oscillation isolators (2). These control devices (20, 30, 40) are subordinate to an overall control device (50), which acts as a host system, via a real-time bus (60).
US08751045B2
A monitoring system has a vehicle and a monitoring device. The vehicle is movable along a predetermined route, and the monitoring device is detachably mounted to the vehicle. The vehicle has a photonic device configured to read position information according to detection of a positioning tag positioned at a predetermined position along the predetermined route. The monitoring device has a sensor configured to monitor an environmental parameter and a controller communicatively coupled to the sensor and the photonic device. The controller is configured to record the monitored environmental parameter along the predetermined route and the position information.
US08751044B2
A control system for controlling an industrial robot including a manipulator. The control system includes a plurality of modules adapted to handle various functions. A first of the modules is a drive module adapted to control the motors driving the movements of the manipulator. A second of the modules is a main computer module adapted to execute a program with instructions for the movements of the manipulator and to plan the movements of the manipulator based on the executed instructions. The control system is adapted to communicate with one or more external devices via an external network. The control system includes an internal network. Each of the modules is arranged as a node in the internal network and includes communication elements for communicating with the other nodes in the internal network. The internal network includes a first part adapted for normal communication and a second part adapted for time critical communication. The main computer module is arranged as a node in both the first and second parts of the internal network and the drive unit is arranged as a node in the second part of the internal network.
US08751042B2
A method of generating a behavior of a robot includes measuring input data associated with a plurality of user responses, applying an algorithm to the input data of the plurality of user responses to generate a plurality of user character classes, storing the plurality of user character classes in a database, classifying an individual user into a selected one of the plurality of user character classes by generating user preference data, selecting a robot behavior based on the selected user character class, and controlling the actions of the robot in accordance with the selected robot behavior during a user-robot interaction session. The selected user character class and the user preference data are based at least in part on input data associated with the individual user.
US08751041B2
A method and apparatus to generate a humanlike motion of a humanoid robot which is capable of performing a humanlike breathing motion. For example, the method includes calculating target rotational angles of respective rotary joints to perform a basic motion according to a user command, calculating rotational angles of respective rotary joints to perform a breathing motion, and generating the breathing motion by adding up the target rotational angles of the respective rotary joints to perform the basic motion and the rotational angles to perform the breathing motion and providing the angles obtained thereby to respective rotary joints constituting joint units related to the breathing motion, thus providing intimacy and aesthetic stability to users.
US08751019B2
An implantable tissue-stimulating prosthesis such as a cochlear implant system comprising an elongate carrier member having a distal end, a proximal end, and at least one electrode positioned thereon; at least one electrical conductor extending from one or more of the at least one electrode; a lead extending from the carrier member and enclosing the at least one electrical conductor; and a holding member constructed and arranged to radially extend outwardly from the surface of the carrier member to facilitate grasping of the holding member during implantation of the carrier member in a patient.
US08751017B2
An electrode assembly is described, which allows close and robust contact with a biological structure such as a nerve while simultaneously preventing compressive injury to the biological structure. The electrode assembly includes a compliant cuff body and at least one reinforcing element in an aspect. The reinforced compliant cuff body may expand and contract to accommodate swelling of underlying biological structures, to accommodate movements of the biological structures associated with body movements, and to closely fit biological structures with irregular or non-uniform cross-sectional profiles. The electrode assembly further includes at least one electrode for sending and/or receiving electric impulse data to/from the biological structure such as a nerve.
US08751015B2
Graphene, can be used to make an implantable neuronal prosthetic which can be indefinitely implanted in vivo. Graphene electrodes are placed on a 3C—SiC shank and electrical insulation is provided by conformal insulating SiC. These materials are not only chemically resilient, physically durable, and have excellent electrical properties, but have demonstrated a very high degree of biocompatibility. Graphene also has a large specific capacitance in electrolytic solutions as well as a large surface area which reduces the chances for irreversible Faradaic reactions. Graphene can easily be constructed on SiC by the evaporation of Si from the surface of that material allowing for mechanically robust epitaxial graphene layers that can be fashioned into electrodes using standard lithography and etching methods.
US08751014B2
A medical microelectrode has a front end, a rear end and a density at 20° C. of from 0.80 to 1.15. The electrode comprises any of: electrically conductive tubiform lead comprising a metal and/or an electrically conductive polymer, the lead having an outer surface and a sealed lumen; electrically conductive wire lead comprising a metal and/or an electrically conductive polymer, the lead having a surface and a buoyant element of a density of less than 1.0 attached to the surface.
US08751013B2
An energy management system that facilitates the transfer of high frequency energy induced on an implanted lead or a leadwire includes an energy dissipating surface associated with the implanted lead or the leadwire, a diversion or diverter circuit associated with the energy dissipating surface, and at least one non-linear circuit element switch for diverting energy in the implanted lead or the leadwire through the diversion circuit to the energy dissipating surface. In alternate configurations, the switch may be disposed between the implanted lead or the leadwire and the diversion circuit, or disposed so that it electrically opens the implanted lead or the leadwire when diverting energy through the diversion circuit to the energy dissipating surface. The non-linear circuit element switch is typically a PIN diode. The diversion circuit may be either a high pass filter or a low pass filter.
US08751006B2
An exemplary method includes a sound processing unit 1) directing an implantable cochlear stimulator to apply a plurality of stimulation pulses each having a first pulse width by way of a plurality of electrodes during a first stimulation frame, the plurality of electrodes including a first electrode and a set of remaining electrodes, 2) detecting a change in impedance of the first electrode, 3) adjusting, in response to the change in impedance of the first electrode, a pulse width parameter associated with the first electrode to define a second pulse width, and 4) directing the implantable cochlear stimulator to apply a stimulation pulse having the second pulse width by way of the first electrode and a plurality of stimulation pulses having the first pulse width by way of the set of remaining electrodes during a second stimulation frame subsequent to the first stimulation frame.
US08751005B2
A method for controlling a position of a patient's tongue includes attaching at least one electrode to the patient's Hypoglossal nerve and applying an electric signal through the electrode to at least one targeted motor efferent located within the Hypoglossal nerve to stimulate at least one muscle of the tongue. Methods may also include the use of more than one contact to target more than one motor efferent and stimulating more than one muscle. The stimulation load to maintain the position of the tongue may be shared by each muscle. The position of the patient's tongue may be controlled in order to prevent obstructive sleep apnea.
US08751003B2
A medial treatment device for treating at least first and second medical conditions is provided, as well as a method for using the same. The medical treatment device includes a stimulation device for treating the first medical condition with electrical stimulation, and an implantable mesh adapted for implantation within the patient to treat the second medical condition. The implantable mesh has a plurality of incorporated electrically conductive elements adapted to conduct electrical stimulation from the stimulation device to a position closer to a predetermined body part the stimulation of which at least partially treats the first medical condition.
US08750998B1
The present disclosure pertains to cardiac pacing methods and systems, and, more particularly, to cardiac resynchronization therapy (CRT). In particular, the present disclosure pertains to determining the efficacy of CRT through use of an effective capture test (ECT). One or more embodiments comprises sensing a signal in response to a ventricular pacing stimulus. Through signal processing, a number of features are parsed from the signal. Exemplary features parsed from the signal include a maximum amplitude, a maximum time associated with the maximum amplitude, a minimum amplitude, and a minimum time associated with the minimum amplitude. The data is evaluated through use of the ECT. By employing the ECT, efficacy of CRT is easily and automatically evaluated.
US08750991B2
Electrodes and circuitry for monitoring and stimulating the exterior of the human body, comprising delivering stimulation pulses to stimulation electrodes applied to the exterior of the body, detecting an electrical potential at monitoring electrodes applied to the exterior of the body, positioning at least a first and second monitoring electrode at locations at which an electrical artifact caused by the electrical stimulation pulses is substantially cancelled in a signal formed from the electrical potentials detected at the first and second monitoring electrodes.
US08750987B2
A system embodiment comprises at least one respiration sensor, a neural stimulation therapy delivery module, and a controller. The respiration sensor is adapted for use in monitoring respiration of the patient. The neural stimulation therapy delivery module is adapted to generate a neural stimulation signal for use in stimulating the autonomic neural target of the patient for the chronic neural stimulation therapy. The controller is adapted to receive a respiration signal from the at least one respiration sensor indicative of the patient's respiration, and adapted to control the neural stimulation therapy delivery module using a respiratory variability measurement derived using the respiration signal.
US08750984B2
A device for stimulation via electric and magnetic fields is provided. The autonomic/vegetative nervous system can be controlled by signals in the frequency ranges of 0.05 to 0.15 Hz and 0.15 to 0.30 Hz, respectively. By addition of characteristic sinusoidal oscillations between the head and a peripheral area with the corresponding low-frequency sympathetic or parasympathetic control frequency as base oscillation and with application-typical EEG frequencies and higher-frequency sinusoidal oscillations in the range of ca. 250 to 1500 Hz, characteristic stimulation programs are established. These are applied by field applicators in the upper body area and in the lower body. The associated mat applicators distribute field energy. The field applicator is equipped with a combination of a magnetic-field-generating coil arrangement and an electrode arrangement generating the electric field. The electrode generating the electric field can at the same time be designed as a magnetic-field-generating coil.
US08750976B2
An implantable medical device acquires a first cardiac signal in a first heart chamber and a second cardiac signal in a second heart chamber. The device determines if the first signal is unreliable. In response to determining the first signal to be unreliable, the device switches from a first cardiac arrhythmia detection mode of operation to a second cardiac arrhythmia detection mode of operation, the first detection mode requiring the use of both the first cardiac signal and the second cardiac signal and the second detection mode requiring the use of the second cardiac signal and not requiring the use of the first cardiac signal.
US08750975B2
In an implantable heart monitoring device and method, particularly for monitoring diastolic dysfunction, a control circuit (a) detects the heart rate, (b) derives information correlated to the stroke volume of the heart at the detected heart rate, and (c) stores the detected heart rate and the derived information correlated to the stroke volume in a memory. The control circuit automatically implements (a), (b) and (c) at a number of different occasions for a number of different, naturally varying heart rates, so that the memory contains information indicating the stroke volume as a function of the heart rate.
US08750966B2
A tissue marking system for use in marking a tissue sample comprises an ink-based applicator device and at least one tissue marking clip. The ink-based applicator device includes a container, a first number of ink reservoirs at least partially defined by the container, wherein each reservoir contains ink of a different color, a second number of applicators, wherein each applicator is configured to absorb a quantity of ink for application to the tissue sample, and a cover coupled to and cooperating with the container to fully enclose each of the first number of ink reservoirs. The at least one tissue marking clip includes an actuator portion movable between an actuated position and a non-actuated position, and a jaw portion coupled to the actuator portion and movable between an open position and a closed position in response to movement of the actuator portion between the actuated and non-actuated positions.
US08750964B2
Device for determining the position of at least one medical instrument with a position sensor system inserted into the body of a patient for an examination using imaging examination equipment, in particular X-ray equipment, wherein the device has a computing unit, in which at least one piece of examination equipment specific information limiting the possible spatial positions of the medical instrument during the examination is stored, wherein the computing unit is designed to determine the position in a limited position area of the possible spatial positions and according to the limiting examination equipment specific information.
US08750962B2
A medical imaging device having a tubular receiving region to receive a patient on a patient couch is proposed. The medical imaging device has a wall at least partially enclosing the receiving region. The medical imaging device features a film disposed on the wall at least partially enclosing the receiving region for generating at least one virtual image. The virtual image refers to a visual mapping of a light-reflecting object and/or an illuminated object.
US08750961B1
The present invention provides a packaging technique and apparatus that incorporates a flexible substrate package with a three-axis magnetic sensor for three-axis sensing in an implantable medical device. The apparatus includes three single-axis magnetic sensor integrated circuits (ICs) that are mounted to a substrate and encapsulated with a polymer mold compound. The substrate is excised around each of the sensor ICs to form panels that are folded to align the three single-axis sensors in the x, y and z axis.
US08750954B2
Embodiments described herein may include systems and methods for monitoring physiological parameters of a patient. Specifically, embodiments disclose the use of a generally self-contained pulse oximeter that is small and lightweight, such that it may be comfortably affixed to a patient to provide physiological data pertaining to the patient. Embodiments also provide methods of using and manufacturing a pulse oximetry patch.
US08750952B2
A method and apparatus for dating a body sample, for example a sample of body fluid involves taking a series of spectroscopic measurements of the sample, each measurement in the series including at least two predetermined positions in the spectrum. The positions have spectral characteristics corresponding to two or more predetermined substances present in the sample that have a time varying relationship with each other. The measurements in the series are spaced in time. A concentration of each of the substances present in the sample is then determined from each of the spectroscopic measurements at each point in time. Next, a ratio of the concentrations of the two predetermined substances at each point in time is determined and then the ratios of the concentrations of the two predetermined substances over time are analyzed to estimate when the concentrations of the two substances were at a limit of their concentrations, thereby providing an indication of the age of the sample. The sample may be blood, which may be either within the body (e.g. as a bruise), or external to the body.
US08750949B2
Electronic devices may be provided that contain wireless communications circuitry. The wireless communications circuitry may include antenna structures that are formed from an internal ground plane and a peripheral conductive housing member. The internal ground plane and peripheral conductive housing member may be separated by a gap. The internal ground plane may be formed from sheet metal structures having engagement features such as tabs bent upwards at an angle. Plastic structures may be insert molded over the engagement features. When the internal ground plane is mounted in the electronic device, the plastic structures may bridge the gap between the internal ground plane and the peripheral conductive housing member. An adjustable structure such as a washer with a selectable thickness may be mounted to the peripheral conductive housing member opposing conductive structures across the gap. The thickness may be adjusted to adjust antenna performance.
US08750948B2
An antenna or set of antennae for a wireless device is provided by embedding the antennae into the battery case or generally the surface area of a wireless phone. The antenna connections are through the battery's connections to the wireless device. The antenna can be located at the back surface of the battery or the rear surface of a wireless phone, facing away from the user. An RF shielding device can be embedded into the battery and configured in relation to the antenna such that the RF field intensity and the consequent specific absorption rate for the user is lowered while the outgoing signals of the wireless device remain fully adequate for the function of the wireless device. This feature is preserved for a multi-band operation because a digital phase shifter is used between two radiating antennae. An external case is used as a complement to the wireless phone.
US08750947B2
A mobile device includes a ground plane, a grounding trace, and a feeding trace. The grounding trace defines a notch, and has a shorted end coupled to the ground plane. The feeding trace is disposed adjacent to the grounding trace, and has a feeding end and an open end. An antenna structure is formed by the grounding trace and the feeding trace. The feeding end of the feeding trace is coupled to a signal source. The open end of the feeding trace substantially extends into the notch of the grounding trace.
US08750939B2
A method and apparatus are provided for controlling instant messages. This may include a mobile terminal receiving a message, and searching a telephone directory stored in memory of the mobile terminal for sender information of the received message and determining the received message as an instant message according to a result of the search, and displaying text contents of the instant message on an idle screen of the mobile terminal for a specific duration of time that is controllable by a user.
US08750929B2
A wireless communications device and method for providing an output signal. The device includes a control unit for controlling the operation of the wireless communications device; a selection element connected to the control unit and configured to allow selection of several modes of output coupling for generating the output signal of the device; and, a processor connected to the control unit for processing a received signal with parameters selected according to a selected mode of output coupling. The several modes of output coupling correspond to several modes of input operation for a hearing aid to improve coupling between the device and the hearing aid.
US08750928B2
A wireless communication system including a wireless communicator, including a housing, wireless communication functionality, a first subscriber identifier module for accessing a wireless network, native user interface functionality, and pouching responsive electrical interconnection functionality responsive to pouching orientation of the housing in a pouch of an enhanced function device for causing the wireless communication functionality to adapt to cooperating with parenting user interface functionality forming part of the enhanced function device at least partially instead of with the native user interface functionality, and an enhanced function device, including a pouch, a second subscriber identifier module for accessing the wireless network, and parenting user interface functionality, wherein the wireless communicator is able to access the wireless network using either the first subscriber identifier module or the second subscriber identifier module, when the wireless communicator is pouched with the enhanced function device.
US08750924B2
A switchable configuration system and method for switchably configuring a handset between private wireless network and cellular modes is provided. The switchable configuration system comprises a cellular module adapted to operate the handset in a cellular mode, a private wireless network module adapted to operate the handset in a private wireless network mode, and a configuration module adapted to determine which mode to configuring the handset. The method comprises the steps of determining if private wireless network coverage is available, in response to determining that private wireless network coverage is available selecting the private wireless network mode, and in response to determining that private wireless network coverage is not available selecting the cellular mode.
US08750921B1
The wireless communication device, wherein when the first function is implemented, the video image generator generates a two-dimensional image, and when the second function is implemented, the video image generator generates a three-dimensional image, wherein (a) the three-dimensional image is displayed in the form of a first perspective view when the wireless communication device is identified to be located at a first geographic location and (b) the three-dimensional image is displayed in the form of a second perspective view when the wireless communication device is identified to be located at a second geographic location.
US08750920B2
A handheld device including a communication module, a memory, and a search engine. The communication module is configured to, in response to the handheld device being located in a first geographic region, (i) establish communication with a first service provider located in the first geographic region, and (ii) order a service from the first service provider. The memory is configured to store data relating to the order. The search engine is configured to, in response to the handheld device being located in a second geographic region, based on the data relating to the order stored in the memory, search for a second service provider in the second geographic region offering a particular service, where the particular service offered by the second service provide is similar to the service provided by the first service provider.
US08750919B2
A mobile terminal having a flexible printed circuit board is disclosed. The mobile terminal includes a first main body unit having a first electronic circuit board mounted therein, a second main body unit movably connected to the first main body unit and having a second electronic circuit board mounted therein, and a flexible printed circuit board (FPCB) for electrically connecting the first electronic circuit board and the second electronic circuit board to transmit an electric signal therebetween. The FPCB includes an FPCB connection unit, a first connector and a second connector formed at opposite ends of the FPCB connection unit and connected to the first electronic circuit board and second electronic circuit board, respectively, and a ground unit formed on the FPCB connection unit between the first connector and second connector and connected to a ground of the first electronic circuit board.
US08750918B2
A channel selection method and electronic device thereof are provided. In the channel selection method, usable channels of a second communication protocol are selected according to a used channel number of a first communication protocol, and one of the usable channels is selected according to the numbers of wireless access points, thereby preventing or alleviating the interference between the first communication protocol and the second communication protocol.
US08750916B2
A transmission power control method for controlling a transmission power of an E-AGCH including an absolute transmission rate of uplink user data, which is transmitted from a cell controlled by a radio base station to a mobile station, includes: notifying, from a radio network controller to the radio base station which controls a serving cell, an offset between the transmission power of the E-AGCH and a transmission power of a DPCH, when the mobile station is performing a soft-handover with the serving cell and non-serving cells; determining, at the serving cell to which the offset is notified, the transmission power of the E-AGCH based on the notified offset; and transmitting, at the serving cell, the E-AGCH to the mobile station using the determined transmission power.
US08750908B2
A quick paging channel in a random access wireless communication system includes at least one bit in a quick paging frame identifying the presence of a paging message for an access terminal or group of access terminals. The quick paging bits identifying the presence of a paging message for a first access terminal is encoded with one or more quick paging bits corresponding to one or more additional access terminals to produce one or more forward error correction bits. The jointly encoded quick paging bits are broadcast to the access terminals by time division multiplexing the quick paging frame with additional frames of information.
US08750903B1
A method and system for controlling cell phones and cellular phone system based wireless devices in a restricted environment, such as prisons, where the control system makes use of software defined radios to mimic the ambient wireless signals transmitted from nearby cell phone base stations. The system produces a multi-protocol beacon set based on the existing wireless environment and a pre-determined logic set to accomplish complete coverage of all relevant cell phone operating protocols. Cell phones within the desired target coverage area are then attracted to the system and their operation can be controlled. The cell phone control system is able to selectively deny or permit calls based upon a whitelist/blacklist database. The cell phone control system is interfaced to a distributed system of antennas in order to provide the proper control needed over the coverage area.
US08750901B1
A mobile payment network receives a payment request from a first user operating a first mobile device and identifies recipients of the payment request based at least in part on the proximity of other mobile devices to the first mobile device.
US08750900B2
Various devices may include a short-range wireless transmitter and/or one or more short-range wireless readers. When a first device including the transmitter is placed near a second device including the one or more readers, a relative location of the first device may be determined. Information regarding the relative location of the first device, may be used to facilitate use of the first device with a processing device. In one embodiment, the processing device may automatically configure itself, such that the first device may be used with the processing device. In another embodiment, the processing device may provide feedback, such as, for example, step-by-step instructions to facilitate setup and use of the first device with the processing device. In some embodiments, an application program interface may provide information about the device to an application executing on the processing device.
US08750889B2
The present invention discloses a method of and system for performing the access control as well as a radio resource management entity. The method includes: detecting, by a hybrid radio resource management entity, an access control trigger event; determining, by the hybrid radio resource management entity, a non-closed subscriber group, CSG, User Equipment to be removed; disconnecting, by the hybrid radio resource management entity, the connection with the non-CSG User Equipment to be removed. In accordance with the present invention, a hybrid radio resource management entity is able to control the access of User Equipment, so as to guarantee the access of CSG User Equipment.
US08750881B2
A mobile communication method comprises a step of setting a restriction type by the femtocell radio base station #A in response to input of predetermined information to the femtocell radio base station #A, the restriction type indicating restricted processes to be applied to a mobile station UE belonging to the CSG #1 in the femtocell #1; a step B of notifying a mobile station UE in the femtocell #1 of the set restriction type by the femtocell radio base station #1; and a step of detecting processes restricted in the femtocell #1 on the basis of the notified restriction type, in a case where the mobile station UE belongs to the CSG #1.
US08750878B2
A method and system of determining whether a mobile station is located inside (or moving into) a repeater's coverage area and using the determination in a handover procedure. An access network may receive from a mobile station communicating on a first wireless link an indication of channel quality for the first wireless link and a second wireless link that serve the same coverage area. The access network may then use the channel quality indicators to determine whether the mobile station is located inside (or moving into) a repeater's coverage area, such as by comparing the channel quality indicators. If the access network determines that the mobile station is located inside (or moving into) the repeater's coverage area, it may also initiate a handover of the communication with the mobile station to the repeated wireless link (e.g., which may include suspending application of a load threshold to the repeated wireless link).
US08750871B2
A network connection method for an asynchronous mobile terminal is provided for reducing connection latency and power consumption. A network connection method for an asynchronous mobile terminal includes displaying a list of operators identified by scanning frequencies in a manual network selection mode, acquiring, when one of the operators is selected from the list, synchronization through a frequency of the selected operator, and connecting to a network through the frequency for receiving a service. The network connection method enables a mobile terminal to select an operator network through a single frequency scanning process unlike the convention method which performs frequency scanning twice, thereby reducing connection latency and power consumption of the mobile terminal.
US08750869B2
A communication system that manages heterogeneous networks including a Circuit Switched (CS) network and an Internet Protocol (IP) Multimedia Subsystem (IMS) network, and a method for processing a voice call in the communication system are provided. When a User Equipment (UE) requests the call setup by sending a Subscribe message including a subscriber identification number to a voice call management server of the IMS network, the voice call management server registers the UE in the IMS network and performs location registration in a Home Location Register (HLR) of the CS network using the subscriber identification number.
US08750864B2
A method and a system for providing call management based on geographical location of an electronic communication device. Based on the location or rather a position area of the electronic communication device, a local policy is determined and is employed to a call service serving the electronic communication device.
US08750862B2
System(s), apparatus(es), and method(s) are provided for diagnosing performance issues of wireless equipment (WE) or a wireless network through an alternative communication channel enabled by an alternative wireless network available to the WE. A service platform (SP) probes performance condition of the WE through a mobility control node (MCN) and, in response to a fault condition, collects data related to operation of the WE. Based at least on part of the data, the SP diagnoses the fault condition and related performance issue(s). To probe performance, the SP requests the MCN to collect data related to performance metric(s) of the WE. The alternative communication channel is established, and such data is collected therefrom, in response to low-grade connectivity amongst the MCN and the WE. The SP notifies the WE of at least the fault condition through the MCN or, in case of network fault condition, via the alternative communication channel.
US08750861B2
A control apparatus (e.g., a radio base station) for controlling radio communication includes a communication unit for transferring data, an RLC processor for performing radio link control, an RLC parameter adaptive controller for setting a parameter to be used for the radio link control, a broadcast information generator for generating broadcast information including the parameter, and a pseudo incoming call controller for performing pseudo incoming call to a communication terminal (e.g., a mobile terminal) for a plurality of times after the broadcast information is broadcasted to the communication terminal through the communication unit, to measure a success rate of the pseudo incoming calls using responses to the pseudo incoming calls. The RLC parameter adaptive controller updates the parameter according to the success rate measured by the pseudo incoming call controller.
US08750859B2
A method for determining physical parameters of an antenna of a mobile network base station includes providing, using the antenna, a mobile radio cell of a mobile network. Cellular parameters of the mobile radio cell are measured using at least one of user equipments and further mobile network base stations. The cellular parameters are transmitted from the at least one of user equipments and further mobile network base stations to an antenna controller. Using the antenna controller, at least one of the physical parameters of the antenna is determined based on the cellular parameters and at least one of a history of the cellular parameters, as measured by the user equipments, and a history of physical parameters of the antenna.
US08750857B2
Systems and methods for distributed computing between communication devices. A femto node is treated as a trusted extension of a user equipment and performs processing tasks on behalf of the user equipment. The femto node is also treated as a trusted extension of network servers and performs services on behalf of the network servers. Tasks are thus distributed between the network servers, the femto node and one or more user equipments. The tasks include processing data, filtering incoming messages, and caching network service information.
US08750853B2
Systems and methods are disclosed for computing various determinations at one or more mobile devices and/or central machines. In part, such determinations are computed based on analysis of one or more inputs originating at one or more sensors of one or more devices. Such determinations include determining an in-vehicle role, an in-vehicle location, a handheld state, and a vehicle class. Various transformations, modifications, and outputs can result from such determinations. Also disclosed are systems and methods for restricting operation of a mobile device, including restrictions that impede operation by a driver moreso than operation by a passenger. Also disclosed are systems and methods for orienting a coordinate system of a mobile device.
US08750851B2
A method and apparatus for providing an enhanced address book with an automatic management of contact entries stored therein. According to an embodiment, the invention provides a mobile terminal including a mobile terminal address book; and a controller configured to automatically receive at least one contact entry from a remote device when a predetermined event occurs, to update the mobile terminal address book based on the received at least one contact entry, and to synchronize the updated mobile terminal address book with a network address book through a network.
US08750849B1
A method of cellular wireless communication. The method comprises identifying a traffic channel congestion condition in a radio access network and transmitting information about the traffic channel congestion to at least one mobile phone via a control channel.
US08750844B2
A radio transmission device may comprise a stop condition assessment module and a stop reason reporting module. The stop condition assessment module may be configured to, in response to an occurrence of a transmission stop condition, determine at least a type of the transmission stop condition. The stop reason reporting module may be configured to send information relating to the transmission stop condition to an upper layer processing module.
US08750838B1
A method, system, and medium are provided for reverse buffering a media content stream on a mobile device. The mobile device requests the media content from a host of the media content. The host streams the media content to the mobile communications device. The mobile communications device buffers the streaming media content and presents the streaming media content. The buffered media content is reverse buffered in a reverse buffer associated with the mobile communications device. The reverse buffered media content is accessible by other mobile communications devices that request the media content. The mobile communications device receives a request for the reverse buffered media content and streams the reverse buffered media content to the requesting device.
US08750837B2
A first network device is configured to receive a message that identifies a relationship between a wireless user device and a client device. The relationship allows voice mail information, associated with voice mail messages for the wireless user device, to be sent to the client device. The first network device is configured to receive voice mail information associated with a voice mail message for the wireless user device, determine to send the voice mail information to the client device, based on the information identifying the relationship between the wireless user device and the client device; and send the voice mail information to the client device.
US08750836B2
Various aspects disclosed herein are directed to different types of automated personal assistant techniques for facilitating call event notation, tagging, calendaring, etc., particularly those implemented on mobile communication devices. Users of mobile devices are provided with a relatively easy way to record and organize personal notes relating to one or more selected telephone conversations conducted by the user. Users can also manage notes, tasks, and schedule items related to the user's contacts and social network(s). In at least one embodiment, a Mobile Application running on a user's mobile device may be configured or designed to automatically detect an end of phone call event at the mobile device, and to automatically display a “pop-up” dialog GUI prompting the user to record a personalized note or other content (if desired), to be associated with the phone call which just ended.
US08750834B2
A communication device having a communication module as data circuit-terminating equipment connecting to a wireless packet communication network, and a controller interposed between the communication module and a data terminal equipment. The controller controls communication performed by the data terminal equipment using the communication module. The controller extracts, from a communication message sent from the data terminal equipment to a first management server, identification information of the data terminal equipment, stores the extracted identification information in a storage, and transmits the extracted identification information to a second management server by using the communication module when communication is not performed between the data terminal equipment and the first management server.
US08750830B2
Methods and systems are provided for managing a group of portable communication devices. In accordance with one implementation, a method is provided for initializing a portable communication device in a group of portable communication devices at a point of activation. The method includes the steps of acquiring, by an initialization computer, a device identifier of the portable communication device, acquiring, by the initialization computer, a group identifier of the group, and associating the portable communication device with the group based on the group identifier. The method may further include accessing, by the initialization computer, a member profile associated with one of the portable communication devices, and storing the member profile in a memory accessible by the portable communication device.
US08750829B2
One object of the present invention is a method for interfacing a Femto-Cell equipment with a Mobile Core Network, said method comprising: authenticating and registering said Femto-Cell equipment to a Generic Access Network Controller via a standard Up interface, the authenticating and registering further including the establishment of a secure tunnel between the said Femto-Cell equipment and a Security Gateway of said Generic Access Network Controller; connecting at least one Mobile Network entity of said Femto-Cell equipment to at least one Mobile Core Network node with at least one standard Mobile Network interface, via a Femto Core Network Gateway entity, said at least one standard Mobile Network interface being encapsulated in a secure tunnel established between said Femto-Cell equipment and said Security Gateway of said Generic Access Network Controller, and being relayed by said Femto Core Network Gateway entity to said Mobile Core Network node.
US08750825B2
Methods, systems, and computer readable media for enabling location-based policy in a mobile communication network are disclosed. According to one method, a first Diameter signaling message is received at a Diameter agent. Subscriber identification information and roaming information are extracted from the first Diameter message and the extracted information is communicated to a policy control function.
US08750821B2
A method and apparatus for providing telephone conversation information with a called party in a call state to a third party on a network is disclosed. The method comprises acquiring a telephone conversation voice corresponding to a keyword in a call state and transmitting a message regarding a declaration of an emergency to a third party.
US08750809B2
A mobile wireless communications device may include transmit paths operating on respective different frequency bands, an antenna, and an antenna switch between the transmit paths and the antenna. The device may include a harmonic filter attenuating a harmonic frequency of a first frequency band of a first transmit path, and also attenuating a second frequency band of a second transmit path; a filter switch between the harmonic filter and the antenna; and a processor. The processor may selectively control the antenna switch and the filter switch so that when the antenna switch couples the first transmit path to the antenna, the filter switch couples the harmonic filter to the antenna, and when the filter switch couples the second transmit path to the antenna, the filter switch decouples the harmonic filter from the antenna.
US08750806B2
Methods of correlating wireless network performance of a wireless network are disclosed. One method includes collecting wireless network performance parameters at a location of the network, observing at least one of activities and conditions of the wireless network over the period of time, and correlating the wireless network performance parameters with at least one of the activities and conditions of the wireless network. The wireless network performance parameters can be collected by one or more test devices operating at nodes or clients within the wireless network.
US08750803B2
A method, apparatus, system, and computer program product example embodiments of the invention are disclosed to reduce interference of predictive signal transmissions between wireless devices. In an example embodiment, a wireless receiver is configured to receive a composite signal, wherein the composite signal includes at least a beacon component comprising a regular beacon symbol. The wireless receiver is configured to determine from the beacon component, a predicted reception of a predicted future beacon symbol, using a known beacon transmission pattern. The wireless receiver is configured to cancel from the composite signal a future received beacon symbol, based at least partly on the predicted future beacon symbol.
US08750795B2
A mobile wireless communications device may include wireless transceiver circuitry and a processor coupled to the wireless transceiver circuitry. The mobile wireless communication device may also include a near-field communication (NFC) device coupled to the processor. The NFC device may include an NFC controller, an NFC transceiver coupled to the NFC controller, and a first memory coupled to the NFC controller and configured to store a first plurality of applications. The mobile wireless communications device may also include a second memory configured to store a second plurality of applications. The processor may be configured to select a given application on a respective one of the first and second memories and to disable the other one of the first and second memories.
US08750789B2
A dynamic frequency translating repeater operating in a mobile communications system is operable to receive a multi-user signal and perform time-varying and user-specific frequency shifting in the repeater signal. The dynamic frequency translating repeater may further perform user subcarrier specific dynamic frequency translation. Different mobile stations may be allocated different frequency shift amounts based on the interference environments, resource allocations, and scheduling constraints particular to each mobile station.
US08750786B2
The invention relates to a relay or repeater node (21) for use in a wireless communications system said node comprising a receive antenna (23) for receiving a signal through a wireless connection, an amplifier (30) for amplifying the signal and a transmit antenna (27) for forwarding the amplified signal, said node further comprising a mode switching unit (31) for switching between at least a first and a second mode of operation of the node in dependence of an amplification gain requirement. This enables optimization of the node for varying conditions in the network.
US08750782B2
This invention discloses a computer implemented method for authoring and delivering content in a highly adaptive and easily configurable manner. Given a problem domain, an authoring system, called AuthorIT preferred embodiment, is used to: a) construct abstract syntax tree (AST) based SLT rules representing to be acquired knowledge structures (KR) at multiple levels of abstraction, wherein said SLT rules are sufficient for solving problems in said domain, b) assign instruction, questions and feedback to nodes in said KR, c) represent problem schemas in an observable Blackboard medium enabling communication between an automated tutor and learners and d) set Options defining how diagnostic and instructional decisions are to be made based on what individual learners do and do not know relative to the to be learned knowledge structures. A computer implemented delivery system, called TutorIT preferred embodiment: a) receives authoring system output, optionally supplemented with information received from a user, b) generates specific problems and solutions by executing AST-based SLT rules, c) displays problems on a Blackboard interface, and d) interacts with learners receiving learner responses and presenting instruction and feedback, e) uses input from any given learner, structural relationships within ASTs and options to update the learner's model relative to said AST-based SLT rules and to decide on what diagnostic and instructional steps to take next.
US08750781B2
A method is provided of using a specifically purposed computer for associating the timing of academic course offerings to the parking limitations and needs that are presented by the selected buildings being used for designated academic activities and a method is provided of using a specifically purposed computer for the correlating of course offering scheduling with determined to be appropriate teaching space availability for a particular academic period and a method of using a specifically purposed computer system to minimize heating and cooling load requirements related to the offering of academic related activities also is provided.
US08750779B2
An image forming apparatus capable of increasing the speed of successively discharging printed printing media in order to increase the overall print speed and a control method thereof. The image forming apparatus includes a first discharge roller to feed printed printing medium rearward from a print unit disposed at an inner front portion of a main body, a reverse roller to reverse a moving direction of the printed printing medium fed from the first discharge roller from a rear to a front of the main body, a second discharge roller to discharge the printed printing medium whose moving direction is reversed outside, and an intermediate discharge roller unit which is provided between the first discharge roller and the reverse roller, the intermediate discharge roller unit including a main roller, a sub discharge roller and a sub supply roller which are in contact with the main roller. While a preceding printed printing medium fed from the reverse roller is discharged between the main roller and the sub discharge roller, a following printed printing medium fed from the first discharge roller is supplied between the main roller and the sub supply roller. Accordingly, since the interval between the preceding printed printing medium and the following printed printing medium becomes shorter than that of a conventional image forming apparatus, the speed of successively discharging printed printing media increases, and as a result the overall print speed increases.
US08750774B2
A magnetic core includes a plurality of first core portions arranged to surround a coil in a direction perpendicular to a conveying direction of a recording medium, and a second core portions disposed closer to a heating member than the first core portion on both end portions in the direction perpendicular to the conveying direction of the recording medium in a hollow portion formed by a coil loop. The second core portion has thermal capacity smaller than that of the first core portion. Curie temperature of the second core portion is a temperature of the second core portion or higher when the heating member becomes a fixable temperature and is a cooling set temperature of the coil or lower.
US08750773B2
A gloss-watermark pattern is produced on a rotatable fixing member including a thermoplastic layer having a surface and a selected thickness. Particles having a Young's modulus of at least 1 GPa are applied in a selected deposition pattern to a selected area of the surface. The applied particles are pressed against a pressure member so that the applied particles indent the surface to form the gloss-watermark pattern. At least some of the pressed particles are removed from the surface. After the removing step, a printed image on a receiver can be fixed using the fixing member having the gloss-watermark pattern. The printed image can include toner, phase-change ink, or hot-melt ink, so that a gloss watermark corresponding to the gloss-watermark pattern is formed on the printed image by the fixing process.
US08750769B2
A computer implemented method of cleaning electrodes (such as wires) is used in a toner-based electrostatic printing device. The electrodes produce an environment containing charged toner particles to assist in electrostatic printing. The method automatically monitors at least two printing parameters that are unrelated to signals and voltages provided to the electrodes (using a processor of the electrostatic printing device). Further, this method also uses the processor automatically infers a toner contamination of the electrodes from the printing parameters. This allows the processor to automatically adjust the printing the used by the electrostatic printing device during electrostatic printing to maintain the contamination of the electrodes below a threshold.
US08750768B2
A magnet roller according to the present invention comprises: a single metal shaft member; and a pair of first and second semicylindrical resin magnet members each of which is shorter than the metal shaft member and has a first or second annular portion integrally provided at one end portion thereof. Each of first and second central holes is provided at the center of each of the first and second annular portions. The magnet roller according to the present invention is assembled by arranging the first annular portion and the second annular portion so as not face each other, inserting both end portions of the metal shaft member into the first and second central holes from the inner side of the first and second annular portions, and sandwiching the metal shaft member between the first and second semicylindrical resin magnet members in such a manner that both the end portions of the metal shaft member protrude to the outside of the first and second annular portions.
US08750767B2
A toner replenishment device includes a toner receiving port, a toner feed unit feeding toner from the toner receiving port into the device, a toner detector detecting that the device has been filled with a specified amount of the toner, an agitating member having an agitating blade and rotating so as to agitate the toner in the device, a position detector detecting a rotational position of the agitating member and generating a signal indicative thereof, and a recognition unit recognizing the rotational position based on the signal output from the position detector. The toner feed unit feeds the toner into the device when an end edge of the agitating blade is within a specified range, in which a flow path of the toner from the toner receiving port to the toner detector is not blocked by the agitating blade, based on the recognition performed by the recognition unit.
US08750766B2
A powder container includes a container body that can be attached to and detached from a powder processing apparatus and that includes an outer wall having an opening; a lid that covers the opening and that is held by a lid holder such that the opening is not covered by the lid when the container body is attached to the powder processing apparatus; a retaining frame that projects from the periphery of the opening and retains the lid in a movable manner; and a suppressing body that projects from the lid by an amount set such that the suppressing body does not come into contact with the outer wall when the lid is moved and such that, if the lid is inclined while being held, the suppressing body comes into contact with the outer wall to suppress the inclination of the lid before the lid is released.
US08750761B2
A charging device includes a discharge electrode that extends along an axial direction of a member to be charged; and a potential control plate disposed between the member to be charged and the discharge electrode and curved along a peripheral surface of the member to be charged. The potential control plate includes three or more structural lines that are arranged in a circumferential direction of the member to be charged and that linearly extend along the axial direction, and connecting portions arranged in the axial direction, each connecting portion connecting two or more of the three or more structural lines to each other, the two or more structural lines being next to each other in the circumferential direction. The structural lines connected by one of the connecting portions and those connected by another one of the connecting portions are at least partly different from each other.
US08750758B2
An image forming apparatus has an intermediate transfer belt and a plurality of image forming units located along the intermediate transfer belt. Each image forming unit has a photosensitive drum, a charger that charges the photosensitive drum, a developing device that forms a toner image by attaching toner to an electrostatic latent image formed by exposure after charging, a transfer device that transfers the toner image formed on the photosensitive drum to the intermediate transfer belt, a cleaning device that removes toner remaining on the photosensitive drum, and a neutralization device that neutralizes the photosensitive drum using neutralization light. The neutralization device of at least one of the image forming units irradiates the photosensitive drum with neutralization light, irradiates the intermediate transfer belt with neutralization light, and irradiates the photosensitive drum of the adjacent image forming unit with reflected light of neutralization light from the intermediate transfer belt.
US08750751B2
An image forming apparatus includes an image carrier, a developing device, a toner container, a container support member, a toner supply unit, a transfer device, a fixing device, and a restricting mechanism. The toner container includes a container housing having a container opening, a sealing member having a hole that communicates with the container opening, and a shutter member. The shutter member is slidable between a closed position and an open position at which a front end portion of the shutter member in an attachment direction at least partially overlaps with the sealing member. When the shutter member is at the open position, the front end portion is pressed in a direction away from the toner container by the sealing member, and the restricting mechanism restricts a position of a back end portion of the shutter member, the back end portion is opposed to the front end portion.
US08750750B2
An image forming apparatus is provided. The image forming apparatus includes a chassis, photosensitive members, an intermediate transfer belt including a first plane and a second plane, a waste toner container, a first feeding path extending between a first feed roller and a secondary-transfer roller, a second feeding path being a path for a recording sheet inserted through a sheet inlet, a second feed roller arranged in an overlapping position to at least partially overlap with the waste toner container when viewed along a horizontal plane and in a position out of a course of the waste toner container being installed in and removed from the chassis. The second plane of the intermediate transfer belt extends downwardly in an inclined angle with respect to the first plane. The waste toner container is movable along the second plane of the intermediate transfer belt to be settled in the chassis.
US08750746B2
A feeder has a longer side direction orthogonal to a conveyance direction of a recording medium, and is configured to feed a maximum size recording medium with a longer side first. An image forming unit has a maximum sheet feed width corresponding to a longer side length of the maximum size recording medium, and is configured to print a toner image corresponding to digital image data onto the recording medium. An electrical component unit is configured to control the feeder and the image forming unit. The image forming unit and the electrical component unit are respectively disposed on both sides of the feeder in a shorter side direction.
US08750744B2
A high-voltage power supply comprises the following components. A piezoelectric transformer outputs a voltage in accordance with a supplied drive frequency. A rectification part is connected to an output side of the piezoelectric transformer. A drive frequency generating part generates the drive frequency supplied to the piezoelectric transformer. A voltage detection part detects an output voltage of the piezoelectric transformer or the rectification part. A control part controls the drive frequency generating part such that a drive frequency corresponding to the output voltage detected by the voltage detecting part is generated. A first time constant, which is a time constant of the control part, is smaller than a second time constant, which is a time constant of a control target including the piezoelectric transformer and the rectification part. A third time constant, which is a time constant of the voltage detecting part, is smaller than the second time constant.
US08750735B2
Provided is an apparatus and method for supplying a charge voltage to an organic photoconductor (OPC) drum. The apparatus includes a storage unit for storing first service life information of the OPC drum according to a first supplying method, and second service life information of the OPC drum according to a second supplying method, a sensor unit for measuring information about conditions surrounding the apparatus, a control unit for selecting one of the first and second supplying methods according to the measured information and determining a charge voltage corresponding to the service life information according to the selected method, and a voltage supplying unit using the selected method to supply the determined charge voltage to the OPC drum.
US08750715B2
Provided herein are various schemes for transmitting out of band (OOB) signals over optical connections that may not support the transmission of such signals. One scheme may involve converting the OOB signals to different types of signals that are supported by the optical connection, while another scheme may utilize a separate parallel connection that supports the transmission of out of band signals in order to extend the optical connection. Yet another scheme modulates the reference clock of the original (in-band) signal to transmit and receive the OOB information.
US08750710B1
An example method includes receiving radio frequency (RF) signals from a cable modem termination system (CMTS) in a small form factor pluggable optical transmitter; converting the RF signals to optical signals in the small form factor pluggable optical transmitter; and transmitting, by the small form factor pluggable optical transmitter, the optical signals on a network. More specific embodiments can include RF signals that are modulated, where a modulation error ratio (MER) of the RF signal varies substantially linearly with Carrier to Composite Noise (CCN), and the converting is implemented by a laser transmitter. Other, more specific, embodiments include routing the RF signals through a pre-distortion RF amplifier RF variable attenuator, and coupling the optical transmitter to a chassis of the CMTS.
US08750705B2
A method for protecting a data entry device from eavesdropping includes masking a signature of entry resulting from entry of data by a user of the data entry device so as to reduce the detectability of the signature by eavesdropping. The signature may include a temperature differential in the data entry device from data entry by the user and the masking may include controlling the external temperature of the data entry device to reduce temperature differentials left in the data entry device by the user. Alternatively, the signature may include sound waves emitted from the data entry device and the masking may include masking sound waves emitted from the data entry device to reduce the detectability of the sound waves. A system may also be employed for protecting data entry to a data entry device from eavesdropping. The system includes a data entry device and means for masking a signature of entry resulting from entry of data by a user of the data entry device so as to reduce the detectability of the signature by eavesdropping.
US08750702B1
An optical communication device comprises an input/output configured to be coupled to an optical communications line, and a passive optical loopback module coupled to the input and configured to receive optical signals from the input/output, the loopback module being further configured to reflect incoming signals of a test wavelength to the input/output.
US08750698B2
A first lens device (10A) for 3D image taking and a second lens device (10B) which is made usable for 3D image taking when connected to the first lens device are used. A common zoom range of the first lens device and the second lens device is set. Common brightness control ranges of the first lens device and the second lens device are set at respective focal lengths included in the common zoom range. A zoom position signal corresponding to a target focal length of the first lens device included in the common zoom range and a brightness control signal corresponding to target brightness of the first lens device at the target focal length included in the common brightness control range is sent from the first lens device to the second lens device.
US08750694B1
An automobile 12 volt air freshener that includes a connecter portion and a head portion, the connecter portion interconnectable with an automobile cigarette lighter, the head portion rotatably, anglably, and extensibly moveable upon a shaft disposed on a proximal end of the connector portion, the head portion including a bulb-shaped casing and an interior cavity, the head portion having a thermostat disposed within the interior cavity, the thermostat in operational communication with a heating element, with a fill reservoir releasably attachable to a reservoir input by means of a threaded fastener, whereby an aromatic scent disposed within the fill reservoir is conveyed to a sorbent member within the interior cavity, and the aromatic scent is volitalized when the heating element is activated.
US08750688B2
Systems and methods may provide for selectively recording of at least part of a program based on an occurrence of at least one video or audio characteristic in the program. The systems and methods may involve receiving or transmitting a program including a video stream and an audio stream, and monitoring at least one of the video stream and the audio stream for at least one video or audio characteristic. Based on the occurrence of the video or audio characteristic, at least part of the program may be recorded or instructions for recording at least part of the program may be transmitted. In some embodiments, only a segment of the program may be recorded or instructed to be recorded. In some embodiments, segments from a plurality of programs may be recorded and associated together. In such embodiments, the segments may be presented as a single recording.
US08750687B2
An approach is provided for managing digital video recorders. One or more parameters related to a digital video recorder are retrieved. A configuration message is generated, at a set-top box, for transmission over a data network to a data repository. The set-top box is coupled to the digital video recorder. The configuration message specifies the one or more parameters.
US08750686B2
A home media server includes a processor, a storage medium; and machine-readable code, stored on the non-transitory storage medium, the non-transitory storage medium includes instructions which when executed, cause the home media server to receive downloadable instructions, an edited set of data and analysis data. The downloadable instructions, when executed by the processor cause the home media server to search for and obtain media content associated with an edited video program. The instructions also cause the home media server to receive the edited set of data corresponding to editing steps for assembly of the edited video program, and to emulate assembly of the edited video program utilizing the media content obtained by the home media server to created an emulated video program.
US08750685B2
An image processing apparatus includes: a display control unit for displaying a story board on a display device, the story board displaying a plurality of representative images corresponding to a plurality of image clips in a reproduction order and displaying an audio lane showing a plurality of audio clips in a reproduction order in parallel to the plurality of representative images; and a change unit for changing a reproduction order of the plurality of image clips and audio clips by using the story board displayed on the display device, wherein the display control unit displays a border of the audio clip on the audio lane at one of a first predetermined position and a second predetermined position corresponding respectively to a left end and a right end of each of the plurality of representative images.
US08750684B2
In an implementation, a plurality of media is collected, each having associated metadata that describes respective media. A movie is made from the plurality of media having a credit sequence and a title sequence that are generated automatically and without user intervention from the metadata.
US08750672B2
A method and apparatus to simultaneously play back first media data and second media data according to a selected method while the first media data is being played back in a trick play mode, wherein the second media data is independent from the first media data.
US08750658B2
An optical coupling module includes a substrate, a circuit board defining two through holes, an optical waveguide positioned between the substrate and the circuit board, and an optical assembly. The optical waveguide includes a core and a clad, each core comprises two coupling surfaces corresponding to the two through holes. At least one coupling surfaces is in an arcuate shape. The clad covers the core, except for the two coupling surfaces exposing out of the clad. The optical assembly formed on the circuit board comprises an optical emitting element and an optical receiving element. The optical emitting element and the optical receiving element are positioned above the two through holes, respectively. Light emitted from the optical emitting element enters the optical waveguide via one of the coupling surface, and leaves from another coupling surface to reach the optical receiving element. The coupling surface is capability of focusing light.
US08750645B2
A method described herein includes acts of receiving a sequence of images of a scene and receiving an indication of a reference image in the sequence of images. The method further includes an act of automatically assigning one or more weights independently to each pixel in each image in the sequence of images of the scene. Additionally, the method includes an act of automatically generating a composite image based at least in part upon the one or more weights assigned to each pixel in each image in the sequence of images of the scene.
US08750643B2
Embodiments related to the removal of blur from an image are disclosed. One disclosed embodiment provides a method of performing an iterative non-blind deconvolution of a blurred image to form an updated image. The method comprises downsampling the blurred image to form a blurred image pyramid comprising images of two or more different resolution scales, downsampling a blur kernel to form a blur kernel pyramid comprising kernels of two or more different sizes, and deconvoluting a selected image in the blurred image pyramid according to a Richardson-Lucy deconvolution process in which a bilateral range/spatial filter is employed.
US08750642B2
This document discloses, among other things, a method for removing a bullseye artifact from a radial image generated using magnetic resonance and using a swept frequency pulse.
US08750638B2
An image processing apparatus includes a distance calculating unit that calculates a distance between first and second distributions, wherein the first distribution is a distribution of pixel values of pixels surrounding a focus pixel included in an image, the second distribution is a distribution of pixel values of pixels surrounding a pixel included in a window that includes the focus pixel at the center, and the second distribution is obtained for each pixel included in the window; a coefficient calculating unit that calculates, using the distance between the first and second distributions, a filter coefficient for each pixel included in the window; and a filter processing unit that calculates a correction value for the focus pixel by performing a filter process on each pixel included in the window using the filter coefficient.
US08750635B2
There is provided an image processing apparatus including a local-motion-compensation-processing unit which generates a local-motion-compensation image by detecting a local motion vector, which is a motion vector for each block forming an image, from a standard image and a reference image, and performing motion compensation on the reference image using the local motion vector, a global-motion-compensation-processing unit which generates a global-motion-compensation image by calculating a global motion vector, which is a motion vector for an entire image between the standard image and the reference image, using the local motion vector, and performing motion compensation on the reference image using the global motion vector, and a blend processing unit which generates a blend-motion-compensation image by combining a pixel value of a pixel in the local-motion-compensation image and a pixel value of a pixel in the global-motion-compensation image based on a noise intensity for a luminance value of an image.
US08750634B2
A bitstream includes coded pictures, and split-flags for generating a transform tree. The bit stream is a partitioning of coding units (CUs) into Prediction Units (PUs). The transform tree is generated according to the split-flags. Nodes in the transform tree represent transform units (TU) associated with the CUs. The generation splits each TU only if the corresponding split-flag is set. For each PU that includes multiple TUs, the multiple TUs are merged into a larger TU, and the transform tree is modified according to the splitting and merging. Then, data contained in each PU can be decoded using the TVs associated with the PU according to the transform tree.
US08750629B2
Image search techniques are described. In one or more implementations, images in a search result are ordered based at least in part on similarity of the images, one to another. The search result having the ordered images is provided in response to a search request.
US08750624B2
A system and method of detecting duplicate document content in a large document collection and automatically highlighting duplicate or different document content among the detected document content using two-dimensional visual fingerprints.
US08750622B2
Provided are an image processing device and an image processing method for generating a disparity image from a first image and a second image. A vertical edge extraction unit detects vertical edges in the first image, and a horizontal segmentation unit divides a horizontal line in the first image into a plurality of segments using the detected edges as borders between the segments. A disparity search unit calculates, for each of the segments, a disparity between the segment and a region of the second image similar to the segment, and a disparity image generation unit generates the disparity image in accordance with the disparity calculated for each of the segments.
US08750616B2
In an extracting step, the extracting portion obtains a linked component composed of a plurality of mutually linking pixels from a character string region composed of a plurality of characters, and extracts section elements from the character string region, the section elements each being surrounded by a circumscribing figure circumscribing to the linked component. In the first altering step, the first altering portion combines section elements at least having a mutually overlapping part among the extracted section elements so as to prepare a new section element. In the first selecting step, the first selecting portion determines a reference size in advance and selects section elements having a size greater than the reference size, from among the section elements altered in the first altering step.
US08750612B2
According to an aspect of the invention, an image processing apparatus includes a generating unit, a calculating unit, a receiving unit, and a changing unit. The generating unit generates a plurality of histograms of images with respect to each color based on an input image. The calculating unit calculates a plurality of first image densities of the images from the histograms. The receiving unit receives a content of image quality adjustment performed on the input image. The changing unit changes one of the histograms based on the content of the image quality adjustment. The one of the histogram corresponds to one of the images on which the image quality adjustment is performed. The calculating unit calculates a second image density corresponding to the one the images based on the one of the histogram changed by the changing unit.
US08750600B2
An apparatus and method for generating a three-dimensional (3D) zoom image of a stereo camera are provided that may compute a baseline variation or a convergence angle that is associated with a magnification of a zoom image acquired from the stereo camera, may warp the zoom image using the computed baseline variation or the computed convergence angle, and may perform inpainting on the warped image to prevent a distortion of 3D information, so that a 3D zoom image may be generated without a distortion of 3D information using a zoom lens.
US08750593B2
A method includes scanning a check to generate image data representative of an image of the check. The method further includes detecting at least one security feature of the check. The method also includes transforming the image data to include at least one encoded indication of the detected at least one security feature of the check.
US08750591B2
An angiography system for angiographic examination or treatment of an organ, vascular system or other regions of an object of a patient is proposed. The system has an x-ray source and an x-ray image detector disposed at ends of a C-arm, a patient support table, a system control unit, an image system, and a monitor. The object contains two details hiding each other in the x-ray images depending on angulation of the C-arm. The system control unit has a device that detects a 3D dataset of the object registered to the C-arm and detects the information about a course of the object. The device calculates a desired and/or optimum angulation of the C-arm from the detected information and transfers the calculated angulation to the system control unit for adjusting the C-arm to the angulation.
US08750587B2
A method and system for use in positron emission tomography, wherein a list-based reconstructor means (129) is configured to generate first portion volumetric data responsive to a first portion of a plurality of positron annihilation events detected during a positron emission tomography scan; generate a human-readable image indicative of the first portion volumetric data; use a list-based reconstruction technique to generate composite volumetric data responsive to the first portion volumetric data and a second portion of the plurality of positron annihilation events; and generate a composite human-readable image indicative of the composite volumetric data. In another aspect the reconstructor (129) is configured to selecting first or second portion event quantities responsive to one or more parameters including image definition requirements and processing time requirements.
US08750562B1
Systems and methods for facilitating combining media fingerprinters are provided. In one implementation, a system can include a memory and a microprocessor. The system can also include: a communication component that receives media; a wavelet-based hash generation component that generates a plurality of hashes based on wavelet descriptors associated with the media; a local features information generation component that generates local descriptors associated with the media; a grouping component that groups the plurality of hashes into two or more subgroups, and generates a combined group of descriptors. The combined group of descriptors can include quantized local descriptors and groups of hashes. The system can also include a hash generation component that hashes the combined group of descriptors.
US08750561B2
A method includes the steps of producing a first digital x-ray image of a part utilizing a full energy spectrum, producing a second digital x-ray image of the part with a hardened beam correlating to a higher energy portion of the full energy spectrum, subtracting the second x-ray image from the first x-ray image, and using a remainder of the subtracting step to locate the matter.
US08750556B2
A number of novel watermarking applications, and improvements to watermarking methods, are disclosed. Included are techniques for encoding printed circuit boards and street signs with watermarks, deterring credit card fraud and controlling software licensing using watermarks, registering collectibles via watermarks, encoding the margins of printed pages with watermarks, and using watermarks to convey extra information in video by which fidelity of the rendered video may be improved. One particular arrangement is a method in which a PDA, wristwatch, or other portable device with a display screen presents a pattern that includes a machine-readable identifier. This image is sensed by a separate device, such as a webcam or a camera-equipped cell phone. The sensing device can then take an action based on the identifier. In some arrangements, the action is personalized to the user.
US08750554B2
A speaker diaphragm (2), and plural dimples (16) which are disposed radially from a center side toward the outside of the speaker diaphragm (2) and which have arch structures formed to have a concave-like shapes so as to disperse a stress are provided, whereby while weight saving is realized in terms of the speaker diaphragm (2) by the plural dimples (16) formed to have the concave-like shapes, high rigidity is maintained by the arch structures of the dimples concerned, and a maximum sound pressure can be increased along with the weight saving concerned.
US08750551B2
A shielded microphone, and method for shielding a microphone, are provided for use in a communications device having a circuit board and a microphone. The microphone is provided in an electromagnetic shield and a resilient separator is provided over the shield. The device housing is stacked over the separator and shield, while the latter are stacked over the circuit board so that the separator and shield, with microphone there under, are sandwiched between the housing and the circuit board. By this sandwiching the separator is loaded onto the shield to drive the shield directly against the circuit board to make an electrical ground connection therewith, the microphone also being electrically connected to the printed circuit board. The resilience of the separator accommodates the variation in the stacking of the components.
US08750546B2
Sound processors and systems including sound processors are disclosed.
US08750532B2
Zoom motor noise in a camera audio recording is reduced by detecting activity of the zoom motor, transforming a audio signal into the frequency domain during zoom motor activity, and scaling the frequency domain signal during zoom motor activity in each of a series of frequency bins by a scaling factor derived from a pre-stored zoom motor noise spectrum to produce a processed audio signal in the frequency domain. The processed audio signal is then transformed back to the time domain.
US08750523B2
The subject matter disclosed herein relates to a method and/or system for enabling access to media content using different digital rights management formats.
US08750522B2
A method and security system is provided for the secure and unequivocal encoding of a security module, for example, a chip card. A security module may be personalized during the manufacturing process in a secure environment, the manufacturer storing a unique identifier (IDSM1) in a memory of the security module. The secure encoding to ensure the uniqueness of the security module is achieved because the item of information to be kept secret and intended for the security module is encrypted not only by a communication key, but by the unique identifier (IDSM1) of the security module. This ensures that the item of information to be kept secret is able to be decrypted only by the security module with which the unique identifier (IDSM1) is associated, and used for safety-relevant applications.
US08750506B2
Methods and apparatus facilitate secure user subscription or registration to a service at least partly enabled in a network. The network comprises user equipment adapted to perform generic bootstrapping. A network application function provides the service. A bootstrapping server function generates a bootstrapping transaction identifier. A home subscriber system stores a user profile, comprising information relating to the user and at least one service provided by the network application function.
US08750493B2
An exemplary embodiment of the present invention is directed toward a method and system for cancelling line echo in the presence of a known secondary audio signal. Filter adaptation is enabled in the presence of a known secondary audio source such as the sound of a computer game, a music signal or other secondary audio sources that would otherwise prevent echo cancellation due to an apparent double talk condition. It is emphasized that this abstract is provided to comply with the rules requiring an abstract which will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or the meaning of the claims.
US08750490B2
Systems and methods for establishing a communications session among end-points are shown and described. The method can include receiving, from a client computing device at a gateway computing device, a request to establish a communication session with an end-point, the client computing device executing a program that locates address information for the end-point within application output displayed at the client computing device and forwarding at least a portion of the received request to a private branch exchange in communication the gateway computing device, the at least a portion of the received request including the address information of the end-point and address information associated with an end-user of the client computing device.
US08750489B2
A system and method for automatic call segmentation including steps and means for automatically detecting boundaries between utterances in the call transcripts; automatically classifying utterances into target call sections; automatically partitioning the call transcript into call segments; and outputting a segmented call transcript. A training method and apparatus for training the system to perform automatic call segmentation includes steps and means for providing at least one training transcript with annotated call sections; normalizing the at least one training transcript; and performing statistical analysis on the at least one training transcript.
US08750487B2
A user device may display, via a graphical user interface, questions associated with a voice menu that is used by an interactive voice response (IVR) system to forward calls. The user device may obtain, via the graphical user interface, user responses to the questions. In addition, the user device may send information corresponding to the user responses to the questions to a remote device. The remote device may query the IVR system to identify a call agent, in a call center, whose profile matches the information, obtain contact information of the call agent from the IVR system, and send the contact information to the user device. Furthermore, the user device may receive the contact information from the remote device and display the contact information via the graphical user interface.
US08750474B2
Provided are systems and methods for communication protocol mapping. A first computing device uses a first communication protocol while a second computing device uses a second communication protocol. In some implementations, the first communication protocol and the second communication protocol are for different service domains. In accordance with an embodiment of the disclosure, a server is configured to map communication between the different service domains. In some implementations, the first communication protocol is a protocol conforming to Representational State Transfer ‘REST’ and the second communication protocol is a Session Initiation Protocol ‘SIP’. In accordance with another embodiment of the disclosure, a server is configured to map communication between the protocol conforming to REST and SIP, regardless of whether different service domains are involved.
US08750462B2
A method includes receiving multiple alarm messages, each being associated with a failure associated with a service feature available within a telecommunication network. A failure rate for a type of failure having a common set of service feature failure characteristics is determined from the alarm messages received. When the failure rate exceeds a threshold, a maintenance ticket is generated automatically.
US08750458B1
A cold electron number amplifier device can provide a greater number of electrons at lower electron emitter temperature. The cold electron number amplifier device can comprise an evacuated enclosure 11, a first electron emitter 12 attached to the evacuated enclosure 11, and an electrically conductive second electron emitter 13 also attached to the evacuated enclosure. The first electron emitter 12 can be configured to emit electrons 14 within the evacuated enclosure 11. The second electron emitter 13 can have a voltage V2 greater than a voltage V1 of the first electron emitter 12 (V2>V1). The second electron emitter 13 can be positioned to receive impinging electrons 14 from the first electron emitter 12. Electrons 14 from the first electron emitter 12 can impart energy to electrons in the second electron emitter 13 and cause the second electron emitter 13 to emit more electrons 15.
US08750457B2
An X-ray generating apparatus controls driving of an X-ray tube. The X-ray tube includes an electron source emitting electrons due to application of a voltage, a transmission-type target generating an X-ray due to collision of electrons emitted from the electron source, and a shield member disposed between the electron source and the transmission-type target, the shield member having an opening that electrons emitted from the electron source pass through, and blocking an X-ray that scatters toward the electron source. When generating the X-ray, application of a voltage to the transmission-type target is started, and emission of electrons from the electron source is caused after passage of a predetermined period indicating a time period from starting voltage application until the transmission-type target reaches a predetermined voltage. When stopping X-ray generation, application of the voltage to the transmission-type target is stopped after stopping the emission of electrons from the electron source.
US08750440B1
A method includes receiving at a receiver a signal including reference symbols that is sent over a communication channel from a transmitter to the receiver. A response of the communication channel is estimated by applying one or more weighting values to the reference symbols. A noise correction factor is computed based on the weighting values. An estimate of a noise level in the received signal is computed based on the estimated response of the communication channel and the noise correction factor. The received signal is decoded based on the estimate of the noise level.
US08750439B2
A process and receiver for canceling interference generated by a set interference base stations in a synchronized OFDM communication system and receiver in a User Equipment comprising a set of Nrx antennas. The process and receiver that cancels interference generated by a set of base stations performs OFDM demodulation on a receiver signal for each antenna of a user equipment (UE). The process and receiver also monitors each UE antenna for pilot signals generated by nearby base stations. Then the process or receiver extracts the pilot signals and establishes a list of existing base station antennas. The channel power of any interfering antennas is measured and then the Nrx-N most powerful antenna is selected. The process or receiver then performs a joint detection of the N useful Data Symbols (UDS), together with the (Nrx-N) Interfering Data Symbols (IDS) that are demodulated by demodulation blocks. Thus, after being detected, the Nrx-N most powerful IDSs can be encoded and re-injected into a cancellation loop.
US08750437B1
A receiver including a mixer configured to generate (i) a first output and (ii) a second output, a first capacitance coupled to the first output, and a second capacitance coupled to the second output, A controller is configured to program (i) the first capacitance and (ii) the second capacitance to a first capacitance value in response to operating the receiver in a first mode, and program (i) the first capacitance and (ii) the second capacitance to a second capacitance value in response to operating the receiver in a second mode. The first capacitance value determines one or more of (i) linearity, (ii) gain, and (iii) noise figure of the receiver in the first mode. The second capacitance value determines one or more of (i) linearity, (ii) gain, and (iii) noise figure of the receiver in the second mode.
US08750436B2
Methods and apparatuses for channel estimation are disclosed. The method includes: converting −1's in a local Barker code to 0's; receiving a first preamble symbol output from a first Barker correlator and a second preamble symbol output from a second Barker correlator with a symbol determination module, the first preamble symbol being adjacent to the second preamble symbol; multiplying a result output from the symbol determination module with a correlation result output from the cyclic Barker correlator by using a multiplication module so as to obtain a channel estimation response; and receiving channel estimation responses with a time-domain channel data storage unit, and averaging them to obtain a noise-reduced channel estimation response. The channel estimation method and apparatus of the present invention can be achieved based on few hardware resources and low computation complexity.
US08750429B2
A single software defined radio handles both AIS and ORBCOMM communications. A software defined software defined radio detects incoming signals and resolves whether they are AIS or ORBCOMM signals. The signal is directed to a processor in which an algorithm is selected in correspondence with the type of signal which has been recognized. The algorithm extracts intelligence when receiving or encodes intelligence when transmitting. The present software defined radio switches from the ORBCOMM mode to the AIS mode automatically as required in order to maintain a mandatory duty cycle in both the AIS and ORBCOMM modes as defined by regulations, and provides user configurable communications capabilities over both the AIS and ORBCOMM networks in a low-cost, integrated, hardware implementation.
US08750426B2
The receiver (1) for FSK modulation signals includes an antenna (2) for receiving modulated data or control signals, a low noise amplifier (3) for amplifying and filtering the signals picked up by the antenna, a local oscillator (6) with a quartz resonator (7) for supplying high frequency, in-phase signals (SI), and high frequency, in-quadrature signals (SQ), first and second mixers (4, 5) for mixing the high frequency, in-phase and in-quadrature signals with the filtered and amplified incoming signals, in order to generate intermediate signals (Im, Qm), and a filtering unit (12) for filtering the intermediate signals. The receiver can be configured to receive modulated data or control signals at low rate. The filtering unit supplies intermediate signals (IF, QF) filtered in a polyphase filter (13) to a first demodulation stage in medium or high rate mode, or intermediate, baseband signals filtered in the polyphase filter, which is converted into two low-pass filters (14, 15), to a second demodulation stage in low rate mode.
US08750418B2
Techniques are provided for transmitting and receiving a mother code in an incremental redundancy hybrid automatic repeat-request protocol. A set of information bits corresponding to a message may be encoded and interleaved to produce the mother code. Each bit position of the mother code may be mapped to an output symbol, and each output symbol may be mapped to an antenna for transmission. One or more transmissions of symbols contained in the output symbols may be performed, where each transmission may include puncturing the mother code by selecting one or more symbols from the of output symbols, and transmitting each symbol in the one or more symbols on an antenna corresponding to that symbol. The mother code may be decoded, in part, by determining combinable bits contained within a set of received symbols, and computing one or more log-likelihood ratio values corresponding to each symbol in the set of received symbols.
US08750416B2
An analog radio frequency input and an analog feedback from an output of a radio frequency amplifier are digitized and down-converted. Pre-distortion coefficients are calculated based on the down-converted input and down-converted feedback and the down-converted input is filtered using the pre-distortion coefficients. The filter output is then up-converted to a carrier frequency and converted to analog to be provided to the radio frequency amplifier.
US08750410B2
Traditionally, for multi-band communication systems, independent signal chains for each of the different bands are employed. By using such an architecture, there are a large number of components, and there is substantial power consumption. Here, transmit processor is provided that enables transmission across multiple bands using few components (namely, fewer signal chains), while also provided for digital predistortion.
US08750399B2
A receiving unit receives information on a modulation scheme applied to signals to a radio terminal from a transmission apparatus. An MLD unit performs maximum likelihood detection of a received signal by using a modulation scheme based on the information received by the receiving unit and a plurality of modulation schemes applicable to signals to the other radio terminals. An estimation unit estimates a modulation scheme applied to signals to the other radio terminals based on predetermined information obtained in a maximum likelihood detection process in each of the plurality of modulation schemes of the MLD unit. A controller controls the MLD unit to perform maximum likelihood detection by using the modulation scheme estimated by the estimation unit and the modulation scheme received by the receiving unit.
US08750398B2
The present invention relates to a method of transmitting and receiving signals and a corresponding apparatus. One aspect of the present invention relates to a method of receiving a signal, which includes interleaving in an appropriate manner for a channel bonding system. The interleaving can allow decoding a user requested service at a random tuner window position.
US08750397B2
An apparatus and method for regulating arrangement of pilot subcarriers to improve a channel estimation throughput in a wireless communication system using an Orthogonal Frequency Division Multiplexing (OFDM) scheme are provided. The apparatus includes a pilot pattern manager for providing control such that pilots are non-uniformly generated according to a distance of a preamble in order to provide a constant link throughput of the frame when the downlink frame is generated.
US08750394B2
A Powerline Communications (PLC) device includes processing circuitry, memory coupled to the processing circuitry, and a PLC interface coupled to the processing circuitry. The PLC device transmits a plurality of PLC queries, two of the plurality of PLC queries complying with differing PLC communication standards, receives a plurality of responses from a plurality of other PLC devices, responses received from two PLC devices complying with differing PLC communication standards, directs the two PLC devices to transmit communications according to respective differing PLC communication standards in an attempt to avoid PLC communication conflicts. The differing PLC communication standards may include a HomePlug communication standard and an ITU home networking (G.hn) communication standard. The PLC device may convert communications between the differing PLC communication standards.
US08750392B2
A communications device includes a PLC interface operable to couple at least two differing communication signals to at least two differing pairs of at least three conductors of a powerline medium. A processing module of the device and the PLC interface interact with a remote PLC device to determine connectivity of the remote PLC device to the PLC device via the at least three conductors of the powerline medium, select at least two conductor pairs of the powerline medium that communicatively couple the PLC device to the remote PLC device for Multiple Input Multiple Output (MIMO) signal servicing, and simultaneously transmit MIMO PLC signals to the remote PLC device via the at least two conductor pairs. The communications device may also include a non-PLC interface, with the communications device operable to divide MIMO communications between a powerline medium and a non-PLC medium, e.g., coaxial cable, cat-5 cable.
US08750388B2
A mutliview video decoding apparatus including: a decoding unit which decodes one of coded videos without reference to a coded video to generate one of decoded videos, and decodes an other one of coded videos with reference to the one of the coded videos to generate an other one of decoded videos; an error detecting unit which detests an error-source image in the decoded videos; and a decoded image replacing unit which replaces the error-source image with an image generated using a previous image that is decoded before the error-source image, without using the second decoded video that is other than the first decoded video that includes the error-source image, and replaces an associated error image that is associated with the error-source image with an image generated using an associated previous image that is associated with the error-source image, without using the first decoded video.
US08750387B2
Adaptive video encoding and decoding methods and apparatuses for encoder-assisted frame rate up-conversion (EA-FRUC) are described herein. An encoder selectively encodes at least a portion of a video frame, such as a block, using an interpolated FRUC frame as a reference. The encoder interpolates at least a portion of the FRUC frame at the same time instance as the yet to be encoded video frame, and selects one of a plurality of FRUC encoding modes for that portion, e.g., based on rate distortion (RD). The encoder encodes the frame using the selected FRUC encoding mode, the FRUC reference frame, and any additional reference frames that may be indicated. A decoder interpolates the FRUC frame and uses it for decoding with knowledge of the particular FRUC mode that was used by the encoder. The encoder communicates the FRUC mode for a block via one or more existing parameters in the encoded video frame.
US08750385B2
A system and method for recovering from data loss are described including monitoring a first bit rate video data bit stream to determine if there is frame loss or damage, multiplexing decoding parameters of a second bit rate video data bit stream, the second bit rate video data bit stream and the first bit rate video data bit stream, if there is frame loss or damage, demultiplexing the first bit rate video data bit stream and the second bit rate video data bit stream, decoding the first bit rate video data bit stream, removing damaged frames from the first bit rate video data bit stream, decoding the second bit rate video data bit stream, up-sampling frames from said processed second bit rate video data bit stream if said processed second bit rate video data bit stream has a lower resolution than said processed first bit rate video data bit stream and merging frames from the second bit rate video data bit stream and the first bit rate video data bit stream.
US08750384B2
In a method of distributing media content with overlay graphical information from a media server to a media client the graphical information is extracted from the media content and transmitted to a media client. Prior to encoding the media content, each frame that comprises an area of graphical information is processed in separate blocks, in a manner such that an introduction of visual arte facts in the vicinity of the graphical information is avoided. The encoded media content is then transmitted to the media client, where the media content will be reproduced by adding the graphical information as an overlay on top of the decoded media content, but without comprising any coding originated arte facts.
US08750380B2
[Object] To provide a transmission apparatus, a reception apparatus, a frame rate conversion system, and a frame rate conversion method that are capable of transmitting reference control information even when a data amount of the reference control information is large.[Solving Means] In a reproducing apparatus (151), a decode unit (152) decodes a certain amount of encoded video data. The decoded video data and reference control information (motion vector and identifier described above) obtained at a time of the decode are supplied to a transmission interface (153), and the transmission interface (153) transmits them to a display apparatus (161). The transmission interface (153) includes a first transmission channel for transmitting the decoded video data and a second transmission channel for transmitting the reference control information. Accordingly, a transmission data amount of the reference control information (per unit time) can be made larger than in a case where the reference control information is superimposed on a blanking area.
US08750378B2
This disclosure describes techniques for adding offset to predictive video blocks during video coding. In one example, a method of encoding a video block includes interpolating a first block of predictive values based on a first reference video unit within a first list of reference data, and a second block of predictive values based on a second reference video unit within a second list of reference data, calculating, for sub-integer pixel positions, a first offset value based on the first block and the current video block, and a second offset value based on the first offset value and the second block, determining a final block of offset values based on the first block of predictive values, the second block of predictive values, the first offset values, and the second offset values, and encoding the current video block based on the final block of offset values.
US08750372B2
Systems, methods, and techniques for treating video information are described. In one implementation, a method includes receiving video information, classifying one or more frames in the received video information as a scene, adjusting one or more coding parameters based on the classification of the frames, and coding the video information in accordance with the adjusted coding parameters.
US08750364B2
The frequency response of a digital filter, such as a pre-emphasis filter in a signal transmitter having a phase-locked loop, is adjusted using interpolation of the filter coefficients, enabling sets of filter coefficients to be pre-computed or generated as needed in the transmitter. The phase error behavior of the digital filter can be significantly improved.
US08750359B2
The invention describes a method for predicting the performance of the MLD receiver in MIMO channels. The method is based on the iterative principle where the performance of the MLD decoder is derived from that of an iterative receiver architecture with similar performance. The described Iterative MIMO Effective SNR (IMES) technique maps the performance of each MIMO channel realization into a set of effective SNR values for the different streams. This set of effective SNR values can then be used to provide link adaptation feedback to the transmitter so that the most suitable transmission format can be selected according to the characteristics of the propagation channel. Alternatively, this information can be used to adapt the receiver processing to the channel conditions, thereby making it possible, for example, to reduce the receiver power consumption in good signal conditions.
US08750358B2
A method for improving multiple-input multiple-output MIMO downlink transmissions includes obtaining a channel state information CSI report including preferred matrix index PMI for precoding, channel quality index CQI and rank index RI at a base station from user terminals through a channel feedback; applying selectively a signal-to-interference-plus-noise-ratio SINR offset to a SINR of said CSI report; applying selectively a rate matching responsive to SINR offset or the CSI report; and controlling or adjusting the SINR offset.
US08750356B2
A method for measuring the asymmetric delay of a communication path includes: sending, by a first node, a first delay measurement message to a second node whose local clock is synchronized with the first node; receiving, by the first node, a second delay measurement message sent by the second node; calculating, according to time when the first delay measurement message is sent by the first node and time when the second node receives the first measurement message, a communication path delay in a direction towards the second node; calculating, according to time when the second node sends the second delay measurement message and time when the second measurement message is received by the first node, a communication path delay in a direction leaving the second node; and obtaining a measured value of the asymmetric delay of the communication path according to the communication path delays in the two directions.
US08750345B1
A portable medical device comprises an omnidirectional antenna; a data interface configured to receive medical video data; and a controller configured to operate in a predetermined area of reception within a health care facility with respect to a transceiver and configured to use ultra wideband communications to transmit data to the transceiver at a rate greater than about 100 MB/s with a spectral power density below a predetermined level. The transceiver is configured to provide the predetermined area of reception using a high grain antenna and is configured to use ultra wideband communications to transmit data to the first transceiver at a rate less than about 100 MB/s with a spectral power density below the predetermined level.
US08750343B2
A nitride-based semiconductor light-emitting device capable of suppressing complication of a manufacturing process and reduction of luminous efficiency is obtained. This nitride-based semiconductor light-emitting device (50) includes a nitride-based semiconductor device layer (23) formed on a main surface of a (1-100) plane of a substrate (21), having a light-emitting layer (26) having a main surface of a (1-100) plane, a facet (50a) formed on an end of a region including the light-emitting layer (26) of the nitride-based semiconductor device layer (23), formed by a (000-1) plane extending in a direction substantially perpendicular to the main surface ((1-100) plane) of the light-emitting layer (26), and a reflection surface (50c) formed on a region opposed to the facet (50a) of the (000-1) plane, formed by a growth surface of the nitride-based semiconductor device layer (23), extending in a direction inclined at an angle θ1 (about) 62° with respect to the facet (50a).
US08750342B1
A method and device for emitting electromagnetic radiation using semipolar or nonpolar gallium containing substrates is described where the backside of the substrate includes multiple scribes that reduce stray light leaking.
US08750338B2
Provided is a high speed bit stream data conversion circuit that includes input ports to receive first bit streams at a first bit rate. Data conversion circuits receive the first bit streams and produce second bit stream(s), wherein the number and bit rate of the first and second bit stream(s) differ. Symmetrical pathways transport the first bit streams from the input ports to the data conversion circuits, wherein their transmission time(s) are substantially equal. A clock distribution circuit receives and symmetrically distributes a clock signal to data conversion circuits. A central trunk coupled to the clock port and located between a first pair of circuit pathways with paired branches that extend from the trunk and that couple to the data conversion circuits make up the clock distribution circuit. The distributed data clock signal latches data in data conversion circuits from the first to the second bit stream(s).
US08750335B2
In response to communications from a first device to a second device, respective phase differences are estimated between a first clock of the first device and a second clock of the second device. A first average phase difference is computed within a percentile of a first subset of the respective phase differences. The percentile is less than 100. A second average phase difference is computed within the percentile of a second subset of the respective phase differences. The second subset is a modification of the first subset. The second average phase difference is computed in response to the first average phase difference and the modification.
US08750330B2
A plurality of cells are combined into a macro cell. In a macro header of the macro cell a full numbering information of a first cell of the plurality of cells is stored. For further cells of the plurality of cells other than the first cell, a deviation information indicating a deviation of a numbering information of the respective further cell from the full numbering information of the first cell or one of the further cells is stored. In some embodiments, additionally the headers of the individual cells are incorporated in the macro header.
US08750319B2
A data bridge controls the transfer of packets between different priority network fabrics of a closed network, e.g. high and low priority network fabrics a vehicular network. Processing circuitry determines first priority routing of a first packet from the first network fabric to the second network fabric based on packet content type of the first packet and priority conditions of the second network fabric. A determination is also made regarding whether a second packet is to be delivered from the second network fabric to the first network fabric. If the second packet is to be delivered, second priority routing of the second packet is made based on packet content type of the second packet and priority conditions of the first network fabric.
US08750317B2
An exemplary aspect of the invention is a data monitoring system including a data monitoring apparatus, a monitoring terminal, a first network, a second network, a first communication apparatus that is connected to the first network and a second communication apparatus that is connected to the second network, wherein the data monitoring apparatus includes a call processing circuit to retrieve decoding information out of a call processing signal transmitted from one of the first communication apparatus and the second communication apparatus to the other and to transmit the decoding information to the monitoring terminal, and a data processing circuit to transmit data having voice data or image data to the monitoring terminal, wherein one of the first communication apparatus and the second communication apparatus transmits the data to the other, and wherein the monitoring terminal includes a decoding circuit to decode the data in accordance with the decoding information.
US08750314B2
The present invention discloses a method and device for a link protection in a virtual private local area network, which relates to the network data communication technology. The method of the present invention includes: in a networking process of a VPLS network, a link protection device establishing a main tunnel and a standby tunnel of MPLS TE for a link, and creating a VPLS forwarding table to deal with the information of the established MPLS TE main tunnel and standby tunnel; and when receiving a VPLS message, the link protection device searching the information of the MPLS TE main tunnel of the VPLS message according to a way of accessing the VPLS network of the VPLS message and the VPLS forwarding table, and if the found MPLS TE main tunnel is invalid, then transmitting the received VPLS message by adopting the standby tunnel of the MPLS TE main tunnel.
US08750312B2
A method for multicasting a packet begins by providing a buffer for each of two user equipments (UEs) in communication with a base station. A determination is made whether there is a previously unsent packet at the base station. A second determination is made whether both UE buffers are non-empty. A non-empty buffer is flushed if there is no previously unsent packet and if one of the buffers is non-empty. A packet is selected to be transmitted if there is a previously unsent packet or if both buffers are non-empty. The buffers are updated based on feedback received from the UEs.
US08750310B2
Particular embodiments may enable setup and signaling of co-routed and non co-routed label switched paths (LSPs) of a bidirectional packet traffic engineering (TE) tunnel in an unambiguous manner with respect to provisioning of the LSPs/tunnel. A head-end node may set up the bidirectional packet TE tunnel by computing a forward (and possibly a reverse) direction LSP, and then signal the bidirectional TE tunnel utilizing, e.g., extensions to an associated Resource Reservation Protocol (RSVP) signaling method. The extensions to the associated RSVP signaling method include a plurality of additional Association Types of an Extended Association object carried in a RSVP Path message transmitted by the head-end node to the tail-end node over the forward direction LSP, wherein the additional Association Types explicitly identify the provisioning of the forward and reverse direction LSPs as co-routed or non co-routed.
US08750304B2
In one embodiment a method includes detecting, at a first Wide Area Network (WAN) device deployed at an edge of a WAN, a packet passing through the first WAN device and departing a node with which the first WAN device is associated for another node connected to the WAN, identifying, by the first WAN device, a network destination address to which the packet is addressed, obtaining from memory accessible to the first WAN device an identifier of another WAN device associated with the network destination address, and marking the packet with the identifier to generate a marked packet. The marked packet is then received by a WAN device, which detects the identifier, and passes the marked packet to the identified WAN device. In an embodiment, the WAN device associated with the network destination address is a WAN device that first detects a synchronization-acknowledgement (SYN-ACK) packet.
US08750303B2
Systems and methods are described which delegate reachability testing for mobility signaling in communication networks. A mobile node transmits a mobility signaling package to other network nodes, which can use the information contained therein to perform the delegated reachability testing.
US08750300B2
A method for multicast transmissions between a source node and a client node includes the source node generating a multicast stream identifier to uniquely identify the multicast stream, and the source node establishing a path between the source node and the client node for a specified the multicast stream, each node in the path using unicast routing tables in order to identify a next node on the path during path establishment, and the source node transmitting messages of the specified multicast stream along the path. Network nodes implement the method.
US08750297B2
A tool that may be used for querying and obtaining per-hop information along a network path, and/or for verifying the host name of each hop against a data repository such as the DNS. The query and response may be transmitted in, e.g., the destination options header of data packets, such as an IPv6 destination options header.
US08750295B2
An embedded-audio routing switcher includes an input configured to receive digital input signals. The digital input signals include video with embedded audio. The input being coupled to a deembedding module configured to deembed audio from each of the digital input signals. A crosspoint matrix is configured to receive the digital input signals and transfer the digital input signals to an output. A time division multiplexed path is configured to transport the deembedded audio signals to the output. The output is configured to route one of the digital input signals and selected deembedded audio signals in accordance with a routing control setting.
US08750272B2
In one embodiment of the invention, a wireless network is adapted with a wireless network switch in communication with a plurality of access points, which are in communication with one or more stations. Coupled to the access points over an interconnect, the wireless network switch is adapted to receive a DEAUTHENTICATION message sent by one of the plurality of access points in the same coverage area of the station so as to detect the DEAUTHENTICATION message and to block communications between the plurality of access points and the station in response to determining that the DEAUTHENTICATION message is invalid.
US08750271B2
A method includes modifying at least one communications protocol packet being passed between at least one of a plurality of portable base stations and a core network, such that the core network considers the plurality of portable base stations as a single base station.
US08750258B2
A system that incorporates teachings of the subject disclosure may include, for example, a method for analyzing a wide frequency band with respect to signal power levels in specified narrow frequency bands, detecting narrow band signal power levels received in the specified narrow frequency bands, determining an average composite wideband power level from the narrow band signal power levels, determining an adaptive threshold, tracking narrow band interferers according to the adaptive threshold and the average composite wideband power level, and transmitting a report descriptive of the narrow band interferers. Other embodiments are disclosed.
US08750252B2
A method and device for transmitting a frame of a wireless communication begins by generating a preamble of the frame that includes a short training sequence and at least one long training sequence. The at least one long training sequence includes non-zero energy on each of a plurality of subcarriers except a DC subcarrier. The at least one long training sequence corresponds to the number of antennas and applicable wireless communication standards. A matrix is defined to represent the at least one long training sequence. The preamble is compatible with legacy and current standards. A channel is defined with a set of sub carriers to transmit the frame.
US08750250B2
Techniques for hosting a communication session between a first communication device and a second communication device in an IP network are described. A contact server establishes separate communication links between itself and the communication devices wherein the communication links may traverse one or more telephony networks. The contact server receives personalized user session data generated by a user of a communication device. The personalized user session data may be indicative of a subjective evaluation of the quality of the communication link or a preference for a particular telephony network. The contact server may then cause the communication device to establish a new communication link with the contact server and handoff from its current communication link to the new communication link when the subjective evaluation of the quality of the communication link crosses a threshold level or a condition for a preference for a particular telephony network is detected.
US08750243B2
In a wireless network environment comprising a mobile router serving a moving network, said mobile router for attaching to a packet-switched access network that uses a micro-mobility protocol and a Quality of Service (QoS) protocol to route packet data to and from said mobile router, wherein said mobile router has a QoS aggregate requirement generated by nodes attached thereto, a method of handover of said mobile router to a mobility agent in said access network, which method comprises the steps of: (i) said mobile router sends a QoS request message to said mobility agent, which QoS request message comprises a QoS parameter representing said QoS aggregate; (ii) upon receipt by said mobility agent, said access network takes a QoS admission decision on the basis of said QoS parameter; and (iii) said mobility agent sends a QoS acknowledgement to said mobile router whereby said mobility agent informs said mobile router of the outcome of said QoS admission decision; characterized by the step of (iv) if said QoS admission decision is that said mobility agent cannot handle all of said QoS aggregate, said QoS acknowledgement comprises an identity of one or more alternative mobility agent that might meet at least a part of said QoS aggregate that will not be provided by said mobility agent.
US08750240B2
Methods and apparatus for allocating time-frequency resources to mobile terminals in a wireless communications system in which time-frequency resources may be selectively used according to a first multiple-input multiple-output (MIMO) transmission scheme or a second MIMO transmission scheme that differs from the first MIMO transmission scheme. An exemplary method comprises, for at least a first scheduling instance, identifying a first group of mobile terminals corresponding to the first MIMO transmission scheme and a second group of mobile terminals corresponding to the second MIMO transmission scheme, allocating time-frequency resources in a first pre-determined time-frequency zone exclusively to mobile terminals belonging to the first group, and allocating time-frequency resources in one or more additional pre-determined time-frequency zones to one or more mobile terminals belonging to the second group. This method may be implemented in a base station of a WiMAX system, for example.
US08750237B2
The present invention relates to the technical field of wireless communications. Provided arc an indication method, a base station, and a system for channel state information (CSI) feedback. The indication method comprises: the base station allocating to a user equipment (UE) a CSI feedback method (S701); by means of allocation signaling, the base station transmitting to the UE the CSI feedback method allocated, instructing the CSI feedback method to be employed by the UE when making an aperiodic CSI report (S702). The feedback method comprises: the UE receiving the allocation instruction transmitted by the base station, acquiring the CSI feedback method allocated for the UE by the base station; when the UE confirms the triggering of an aperiodic CSI report, using the CSI feedback method allocated therefor by the base station. In the present invention, the base station can perform the selection of the appropriate aperiodic CSI feedback method on the basis of the status of carrier allocation, thereby optimizing the CSI feedback mechanism, and improving system design flexibility.
US08750232B2
Certain aspects of the present disclosure relate to a technique of designing a Media Access Control (MAC) scheduler for uplink communication in high rate wireless data systems, such as Long Term Evolution (LTE) wireless communication systems.
US08750229B2
The present invention relates to a broadband wireless access system, and more particularly, to a method in which a terminal determines a modulation and coding scheme (MCS) of uplink allocation information received from a base station under a condition such as that of a random access process in which both the terminal and the base station do not know each other's channel state. According to one exemplary embodiment of the present invention, a method of transmitting data comprises: receiving, from the base station, uplink allocation information for indicating an uplink resource for transmitting the specific data: determining a lowest modulation and coding scheme (MCS) to be applied to the specific data using information on the size and allocation size of the specific data; and transmitting to the base station via the uplink source, the specific data to which the determined MCS is applied.
US08750228B2
Provided is a mobile communication system in which a base station apparatus and a mobile station apparatus communicate with each other using a plurality of component carriers, wherein the base station apparatus persistently allocates a first physical uplink control channel to the mobile station apparatus, dynamically allocates a second physical uplink control channel to the mobile station apparatus, and allocates a physical uplink shared channel to the mobile station apparatus, and the mobile station apparatus performs simultaneous transmission on the physical uplink shared channel and the second physical uplink control channel when transmission on the first physical uplink control channel, transmission on the second physical uplink control channel, and transmission on the physical uplink shared channel occur in the same sub-frame.
US08750214B2
A method in a base station for detecting a HARQ-ACK codeword comprised in a signal received from a UE is provided. The base station knows HARQ-ACK codewords being possible to detect. The base station receives (401) a signal from the UE comprising a modulation symbol. The base station estimates (402) a SNR value for the received signal, and calculates (403) soft values for the modulation symbol. When the SNR value is lower than a predetermined threshold value and when the modulation symbol of the received signal comprises more than two bits per modulation symbol, the base station uses a first mode. The first mode comprises correlating (405) only the two first calculated soft values for the modulation symbol with the one or more known possible HARQ-ACK codewords. In other cases, i.e. when the first mode is not used, the base station uses a second mode. The second mode comprises correlating (408) all calculated soft values for the modulation symbol with the known possible HARQ-ACK codewords.
US08750206B2
A method is provided for triggering migration of call session state information. The method includes determining whether to migrate a network access agent associated with an access terminal in a wireless communication system based on at least one of mobility information associated with the access terminal and status information associated with the wireless communication system.
US08750205B2
Single user and multiuser MIMO transmission in a cellular network may be performed by a base station (eNB) transmitting either one, two, or more transmission layers. A user equipment (UE) receives a reference symbol from the base station. The UE processes the reference symbol with one or more of a plurality of precoding matrices to form a plurality of channel quality indices (CQI). The UE provides feedback to the eNB comprising one or more feedback CQI selected from the plurality of CQI and one or more precoding matrix indicators (PMI) identifying the one or more precoding matrices used to form each of the one or more feedback CQIs for two or more ranks.
US08750204B2
A method for transmitting a user equipment (UE)-triggered channel status information (CSI) is disclosed. A UE transmits a preamble to an eNode B (eNB) through a random access channel (RACH) or a CSI RACH. The UE receives a response allocating a CSI feedback resource or allocating a resource for negotiation from the eNB. The UE transmits the CSI and a UE ID, or only the CSI to the eNB through a physical uplink shared channel (PUSCH) or a physical uplink control channel (PUCCH).
US08750191B2
Communication devices and methods thereof are provided. In one embodiment, the method comprises the communication device receiving information from one of a first carrier which indicates a second carrier carries a point-to-multipoint data, and the communication device determining to receive the point-to-multipoint data according to the received information.
US08750188B2
A client-based system for use in a mobile client device in communication with a remote server device provides for dynamically switching among multiple wireless interfaces on the mobile client device. The system includes a first interface for communicating over a cellular network, a second interface for communicating over a WiFi network, and a computer-readable medium within the mobile client device, having thereon computer-executable instructions for switching one or more connection-oriented sessions from one of the first and second interfaces to the other based on a selection policy selected from an energy saving selection policy, an offload selection policy, and a performance selection policy.
US08750173B2
A signal routing assembly accepts a first transmission signal at an input and outputs a substantial portion of the signal at a common port of the signal routing assembly. A second transmission signal is received at the common port and is routed through the signal routing assembly delivered to output of the signal routing assembly. Leakage signals from routing devices leaking the first transmission signal are terminated inside the signal routing assembly. Leakage signal from a divider/combiner are cancelled by reflect signal from at least one reflector device. A transmitter produces the first transmission signal and the signal routing assembly delivers this signal to the common port of the signal routing assembly. In full duplex operation, second transmission signals received at the common port are routed to the output to be applied to a receiver.
US08750153B2
The present invention relates to a wireless communication system having at least one base station utilizing CoMP (Coordinated Multi-Point) transmission, wherein a terminal receives a reference signal from said at least one base station. If said at least one base station makes a transmission based on said reference signal through Coordinated beamforming (CB), information based on PMI (Precoding Matrix Index) corresponding to each base station is determined. Accordingly, if said at least one base station makes a transmission based on joint processing, phase set information is determined for phase correction of the formed beam. Thus, the present method transmits feedback information, comprising PMI set information based on CB and said phase set information, from said at least one base station to a server base station.
US08750150B2
An apparatus and a system for transmitting channel state information acquires channel state information of a channel between a mobile terminal and two or more cooperative base stations. The apparatus quantizes the channel state information separately by using a preset single-cell codebook used for quantizing the channel between the mobile terminal and each one of the two or more cooperative base stations. The apparatus acquires united codeword indexes of the quantized channel state information in the single-cell codebook; and transmits the united codeword indexes of the quantized channel state information in the single-cell codebook.
US08750143B2
A method for reporting uplink control information (UCI) is described. A first part of the UCI is encoded in a single physical uplink control channel (PUCCH) symbol. A channel of the PUCCH symbol is selected to implicitly encode a second part of the UCI in the PUCCH symbol. The PUCCH symbol is transmitted via a single PUCCH signal.
US08750139B2
Systems and methods are described that facilitate the determination and request of resources a node may wish to reserve. The resources include a plurality of carriers that are shared with other nodes. In an approach, the node determines a condition related to a plurality of resources; identify a desired amount of resources from the plurality of resources based on the condition; and transmit a resource utilization message (RUM) for at least one of the plurality of resources based on the desired amount of resources.
US08750133B2
A technique for traffic monitoring in a network comprising monitoring components and a management center (MC) is described. A method implementation comprises the steps of selecting a first set of local identifiers from a larger second set of local identifiers, wherein the local identifiers are capable of providing a unique identification of a network connection at the first monitoring component, filtering network connections, allocating a local identifier of the first set of local identifiers to a network connection in case a filter condition applies during the filtering, checking associations of network traffic with local identifiers, and selectively monitoring network traffic associated with a local identifier from the first set of local identifiers.
US08750131B2
Enhancing performance in a multicasting system comprising monitoring filtering costs in a multicasting system as system characteristics change over time, wherein the multicasting system is operating based on a first mapping, between a plurality of data flows and multicasting groups, to disseminate data to users that subscribe to one or more of the data flows; computing a second mapping in response to determining that overhead associated with filtering of unwanted flows at the user level has exceeded a threshold; and transitioning the multicasting system from using the first mapping to using the second mapping, in response to determining that the second mapping is feasible as applicable to one or more constraints associated with the multicasting system.
US08750130B2
A communication apparatus having a communication function, which is capable of improving security while ensuring convenience in network communication using the ICMP Echo protocol. It is determined whether or not a source of a received packet is an apparatus lies in the same network as a network in which the communication apparatus is installed. According to the determination result, whether or not to respond to the received packet is judged based on one of a first judgment condition used in a case where the source lies in the same network as the network in which the communication apparatus is installed, and a second judgment condition used in a case where the source does not lie in the same network as the network in which the communication apparatus is installed. According to the judgment result, a response to the received packet is sent back.
US08750129B2
A switching network includes first, second and third switches coupled for communication, such that the first and third switches communicate data traffic via the second switch. The first switch is operable to request transmission credits from the third switch, receive the transmission credits from the third switch and perform transmission of data traffic in reference to the transmission credits. The third switch is operable to receive the request for transmission credits from the first switch, generate the transmission credits and transmit the transmission credits to the first switch via the second switch. The second switch is operable to modify the transmission credits transmitted by the third switch prior to receipt of the transmission credits at the first switch.
US08750126B2
According to one aspect, the subject matter described herein includes a method for multi-interface monitoring and correlation of Diameter signaling information. The method includes copying Diameter information from a first signaling message traversing a first signaling interface. The method further includes copying information from a second signaling message traversing a second signaling interface. The method further includes correlating the Diameter information from the first signaling message with the information from the second signaling message and storing the correlated information in a memory device.
US08750122B1
A LAG/MLT ID is assigned to each LAG/MLT connecting to a switch cluster. Packets transmitted on the IST port are tagged with the LAG/MLT ID. Each switch in the switch cluster maintains a single MGID per VLAN ID. The MGID includes all IST ports as well as VLAN ID user port members. If a broadcast packet is received on an IST, any packet copy destined to the receiving IST port is dropped and any packet copy destined to a LAG/MLT port that matches the incoming tag is dropped. The LAG/MLT ID is preserved when the packet is sent to other IST ports and is removed when the packet is sent to a user port. By using a global ID for the LAG/MLT differentiated treatment of packets forwarded on the IST may be achieved using a single MGID per VLAN ID thus conserving resources.
US08750114B2
A method of wireless communication includes periodically adjusting a target queue length based on an estimated throughput of a network link and based on a measured underflow on the network link. The target queue length represents an amount of data being buffered at a network element. The method also includes controlling a link throughput based on the target queue length.
US08750108B2
The method may include intercepting a data stream from the mobile device attempting to access the network resource, extracting information from the intercepted data stream relating to at least one of the mobile device or a user of the mobile device, accessing at least one of enterprise service based information and third party information regarding at least one of the mobile device or the user of the mobile device, determining whether the mobile device is authorized to access the network resource, preparing an access decision that specifies whether the mobile device is authorized to access the network resource, and storing the access decision in a database on the network.
US08750099B2
Techniques are disclosed for providing fast convergence on Autonomous System Border Routers (ASBRs). In an embodiment, an ASBR receives first Virtual Private Network (VPN) route information including a first route target, a first route distinguisher, and a first network prefix and second VPN route information including a second route target, a second route distinguisher and a second network prefix. The second route distinguisher received by the ASBR is different than the first route distinguisher. The ASBR compares the first route target to the second route target and the first network prefix with the second network prefix. In response to determining that the first route target matches the second route target and the first network prefix matches the second network prefix, the ASBR associates, in a routing table, a first path based on the first VPN route information with a second path based on the second VPN route information.
US08750092B2
There is provided a packet transmission device which comprises a packet transfer processing part and a control part. The packet transfer processing part includes a table memory comprising a path selection table, a link status table, and a node status table. In these tables, information of each of paths, links, and nodes are stored and linked each other. A link/node status monitoring part in the control part monitors a packet outputted from the packet transfer processing part transmission and detects a fault occurred in a transmission of the packet. The fault is reflected on the information of paths in the tables only by updating the information of links and nodes and the path for packets outputted from the device is assigned in a short time.
US08750087B2
An optical pickup device corresponding to a plurality of media is provided. The optical pickup device includes a light emitting system and a light receiving system including a plurality of light sources and a light transmission system shared by the light emitting system and the light receiving system, configured to irradiate light on a medium, and receive light reflected from the medium. The light transmission system irradiates light from the light emitting system to be appropriately focused on the medium, receives light reflected from the medium, and transports light to the light receiving system. The light transmission system includes one beam splitter corresponding to the light emitting system and the light receiving system and a position-changing collimating lens shared to correspond to a plurality of media. The position-changing collimating lens is disposed between the beam splitter and the medium, the position being controlled according to optical characteristics of the media.
US08750085B2
In the case where a spare area management method using an NAP of a spare area on a recordable medium is applied to a spare area management method of a spare area on a rewritable medium, in order to alleviate a recording stop caused by retry over in a replacement process or unnecessary conversion processes in a record/reproduce device, the NAP is updated in a format process or in the replacement process in such a way as to avoid defective blocks within the spare area which is registered as Unusable Cluster or Usable Cluster Type 2 entries on the DFL.
US08750083B2
An optical pickup apparatus includes at least: a light emitting element capable of emitting at least first wavelength light and second wavelength light; and a diffraction grating configured to split the first wavelength light into at least a first main beam and a first sub-beam and to split the second wavelength light into at least a second main beam and a second sub-beam, a following expression (1) being satisfied: 1.05 < Yp 1 Yp 2 < 2.50 ( 1 ) where: Yp1 is an interval between the first main beam and the first sub-beam when a first media corresponding to the first wavelength light is irradiated with the first main beam and the first sub-beam, and Yp2 is an interval between the second main beam and the second sub-beam when a second media corresponding to the second wavelength light is irradiated with the second main beam and the second sub-beam.
US08750082B1
The thermally-assisted magnetic recording head includes: a magnetic pole having an end exposed on an air bearing surface; a waveguide; a plasmon generator provided between the magnetic pole and the waveguide, and having a first region and a second region, the first region extending backward from the air bearing surface to a first position, and the second region being coupled with the first region at the first position and extending backward from the first position; and a gap layer provided between the magnetic pole and the first region of the plasmon generator and extending backward from the air bearing surface, the gap layer including at least two dielectric layers and at least one metallic layer provided between the dielectric layers.
US08750080B2
An instantaneous driving mechanism for a timepiece movement is disclosed. The driving mechanism may include a mobile comprising a first wheel driven by a driving member of the timepiece movement and configured to drive rotation of a first cam of the mobile. The driving mechanism may also include a lever mounted pivotally on at least one frame element of the timepiece movement, the lever being configured to cooperate with the mobile in order to be moved and to cooperate with a counter of the timepiece movement to increment the counter by instantaneous pulses. The first cam may be coaxial with the first wheel and have a periphery of varying radius. In addition, the first cam may be configured to cooperate with a nose carried by a first arm of the lever and to move the first arm progressively away from the center of the mobile.
US08750077B2
An acoustic ranging system and method of use is provided that measures the magnitude of the separation of a pair of towed acoustic line arrays at a discrete point along the length of each array. One array acts as the measurement source, while the other array acts as a frequency-shifted echo repeater. The source array incorporates one sonar transmitter and two sonar receivers. The system further includes a configurable frequency shifter that enables one measurement source to make measurements with multiple repeater arrays.
US08750076B2
To enable precise calculation of a propagation time of a direct wave which arrives the earliest from an ultrasonic emission source without being affected by a reflected wave. A plurality of ultrasonic signals generated based on a plurality of M sequences different from each other are propagated from a transmission side to a reception side, whereby the reception side executes processing of correlation between each model waveform of the plurality of M sequences and a waveform of each ultrasonic signal and detects a subsidiary peak of a correlation value appearing when both waveforms partly coincide with each other to, starting with the smallest one of subsidiary peaks detected by all the correlation processing, determine a plurality of corresponding M sequences. The transmission side selects an M sequence differing in each transmission cycle from among the determined plurality of M sequences and sends out an ultrasonic signal modulated by the selected M sequence and an electromagnetic wave signal to the reception side. The reception side calculates a value of correlation between the ultrasonic signal and a model waveform, detects a first main peak of the calculated correlation value and calculates an ultrasonic propagation time from a time point of the reception of the electromagnetic wave signal and a time point of the detection of the main peak.
US08750075B2
An acoustic transceiver assembly including a housing, an oscillator, and at least one membrane. The housing has at least one inner wall defining a cavity. The housing also has a first end and a second end defining an axis of the acoustic transceiver assembly. The oscillator is provided in the cavity. The oscillator is provided with a transducer element, and a backing mass acoustically coupled to the transducer element. The at least one membrane extends outward from the backing mass to support at least the backing mass within the cavity. The at least one membrane is flexible in an axial direction parallel to the axis of the acoustic transceiver assembly to permit the backing mass to oscillate in the axial direction, and rigid in a transverse direction to restrict lateral movement of the backing mass relative to the housing.
US08750068B2
A memory system and a refresh control method thereof are provided. The memory system includes a semiconductor memory device including a plurality of memory cells and a memory controller configured to generate a special command for searching for refresh information stored in the semiconductor memory device and to control a refresh operation of the semiconductor memory device. The semiconductor memory device is configured to output the refresh information to the memory controller in response to the special command generated by the memory controller.
US08750065B2
An apparatus includes one or more temperature sensing and memory devices each having one or more memristors. A controller device is coupled to the temperature sensing and memory devices A processing device is coupled to the controller device and includes at least one of hardware logic configured to be capable of implementing or a processor coupled to a memory and configured to execute programmed instructions stored in the memory comprising: issuing a record instruction and a write instruction with a write address to the controller device to record the write time for the memristor at the write address to transition from one of the first and second states to the other states; receiving from the controller device the recorded time; determining and providing a temperature of the memristor at the write address based on the received write time.
US08750060B2
A method and apparatus for repairing digital addressable structured arrays, such as memory devices. In one example, a repair mechanism includes adding a number of redundant repair elements to the array, and coupling one or more skip units to the array ahead of the address decode unit(s). The skip unit compares a received logical address with a skip address identifying a defective element within the array, and modifies the input address based on a comparison of the input address and the skip address. The modified address is then decoded to access an element of the array.
US08750051B1
Apparatus, systems, and methods for providing high voltage to memory devices are provided. One apparatus includes a low voltage input and a two-rail level shifting. The two-rail level shifting is configured to increase the low voltage or to decrease the low voltage to an amount that is less than or equal to a ground potential based on the amount of the low voltage. A system includes a low voltage input for receiving a voltage and a two-rail level shifting coupled to the low voltage input. The two-rail level shifting is configured to increase the voltage to a positive voltage if the voltage is equal to a ground potential and decrease the voltage to a negative voltage if the voltage is greater than the ground potential. One method includes receiving a voltage, modifying the voltage to generate one of a plurality of output voltages, and providing the output voltage to a memory device.
US08750043B2
A data storage device having a non-volatile memory and a controller and a control method for the non-volatile memory are disclosed. The non-volatile memory has a plurality of blocks for data storage and each block provides a plurality of sectors. The controller allocates erase marker bits in each of the sectors to record the progress of an erase operation performed on the non-volatile memory for resumption of the erase operation when required.
US08750041B2
A non-volatile memory including one or more EEPROM cell pairs. Each EEPROM cell pair includes three transistors and stores two data bits, effectively providing a 1.5 transistor EEPROM cell. An EEPROM cell pair includes a first non-volatile memory transistor connected to a first bit line, a second non-volatile memory transistor connected to a second bit line, and a source access transistor coupled to common source line. The source access transistor includes: a first diffusion region continuous with a source region of the first non-volatile memory transistor and a second diffusion region continuous with a source region of the second non-volatile memory transistor.
US08750032B2
The disclosed semiconductor recording device achieves multi-valued reading and writing using a spin-injection magnetization-reversal tunneling magnetoresistive element (TMR element). A first current that has at least the same value as that of the element requiring the highest current to reverse the magnetization thereof among a plurality of TMR elements is, in the direction that causes reversal to either a parallel state or an anti-parallel state, applied to a memory cell having the plurality of TMR elements, and then a second current which is in the reverse direction from the first current and of which only the value needed to reverse the magnetoresistance state of at least one TMR element excluding the element requiring the maximum current among the plurality of TMR elements is applied to each, and multi-valued writing is performed.
US08750026B1
Asymmetric transistors may be formed by creating pocket implants on one source-drain terminal of a transistor and not the other. Asymmetric transistors may also be formed using dual-gate structures having first and second gate conductors of different work functions. Stacked transistors may be formed by stacking two transistors of the same channel type in series. One of the source-drain terminals of each of the two transistors is connected to a common node. The gates of the two transistors are also connected together. The two transistors may have different threshold voltages. The threshold voltage of the transistor that is located higher in the stacked transistor may be provided with a lower threshold voltage than the other transistor in the stacked transistor. Stacked transistors may be used to reduce leakage currents in circuits such as memory cells. Asymmetric transistors may also be used in memory cells to reduce leakage.
US08750022B2
A semiconductor memory device or a semiconductor device which has high reading accuracy is provided. A bit line, a word line, a memory cell placed in an intersection portion of the bit line and the word line, and a reading circuit electrically connected to the bit line are provided. The memory cell includes a first transistor and an antifuse. The reading circuit includes a pre-charge circuit, a clocked inverter, and a switch. The pre-charge circuit includes a second transistor and a NAND circuit. The semiconductor memory device includes transistor in each of which an oxide semiconductor is used in a channel formation region, as the first transistor and the second transistor.
US08750016B2
A resistive memory including a transistor and a variable resistor is disclosed. The transistor includes a gate, a source and a drain. The variable resistor is coupled between the drain and a node. During a setting period, the gate receives a first gate voltage, the source receives a first source voltage, the node receives a first drain voltage, and the first source voltage is equal to a grounding voltage. After the setting period, if a resistance value of the variable resistor is not less than a first pre-determined value, a first verification operation is performed. When the first verification operation is being performed, the gate receives a second gate voltage, the node receives a second drain voltage less than the first drain voltage, and the source receives a second source voltage equal to the grounding voltage.
US08750010B2
A memory module, system and method of forming the same includes a memory module including a plurality of memory devices having a first portion of memory devices cooperatively forming a first rank of memory devices and a second portion of memory devices cooperatively forming a second rank of memory devices. The first and second portions of memory devices are grouped into a plurality of memory device stacks, wherein each of the plurality of memory device stacks includes at least one of the plurality of memory devices coupled to a first portion of a plurality of DQ signals and at least another one of the plurality of memory devices coupled to a different second portion of the plurality of DQ signals.
US08750008B2
A power supply device includes: a magnetic-coupling-type multi-phase converter having first and second chopper circuits that respectively adjust respective currents flowing in first and second reactors magnetically coupled to each other, and performing voltage conversion between a DC power supply and a load; and a control circuit. The control circuit includes a determination unit and a current control unit. The determination unit determines whether the temperature of the power supply is lower than a reference temperature. In the case where the power supply temperature is lower than the reference temperature, the current control unit uses a value determined by adding an offset amount to a detected value of the reactor current to set a duty command value for the first chopper circuit and uses a detected value of the reactor current to set a duty command value for the second chopper circuit.
US08750006B2
A synchronous rectifier circuit rectifies an AC input voltage to produce a DC output voltage. The synchronous rectifier circuit comprises MOSFET (metal-oxide-semiconductor field-effect transistor) switches coupled within secondary transformer windings resulting in a shortened AC current path compared to conventional synchronous rectifier circuits. The shortened current path mitigates skin and proximity effects, substantially improving the power efficiency of the synchronous rectifier circuit. A rectifier assembly integrates one or more synchronous rectifier circuits within a magnetic core.
US08750005B2
A power conversion apparatus includes a comparison circuit which compares a determination element related to a loss in the power converter with a switching reference value and outputs a determination instruction when a difference has occurred between them, a determination circuit which outputs a two-level operation switching instruction when the determination element is greater than or equal to the switching reference value, and a switching circuit which, when having received a two-level operation switching instruction, turns off the alternating-current switch and turns on the valve devices in the arm sequentially, thereby bringing the power converter into a two-level operation state.
US08750004B2
Aspects of the invention can include capacitors which series-divide the voltage of a DC power source, an inverter circuit formed by bridge-connecting semiconductor switching elements to which diodes are antiparallel-connected, and bidirectional switches connected between a connection point of the capacitors and the AC output terminals of the inverter circuit. When the voltage of the DC power source is lower than a prescribed value, the inverter circuit can be caused to operate as an ordinary three-phase inverter, and when the voltage of the DC power source is higher than a prescribed value the inverter circuit can be caused to operate as a V-connected inverter, and when caused to operate as a V-connected inverter, a halted phase can be switched in sequence according to line voltages or output currents.
US08749997B2
A switching mode power supply with improved peak current control is disclosed. A varying reference signal is adopted to limit the peak current in the energy storage component. The varying reference signal is an exponential function of a time period when a power switch is ON, wherein the power switch is coupled to the energy storage component. The varying reference signal may be generated by a circuit comprising a RC circuit and one or several voltage sources.
US08749988B2
A lightweight radio/CD player for vehicular application includes a case and frontal interface formed of polymer based material molded to provide details to accept audio devices and radio receivers, as well as the circuit boards required for electrical control and display. The case and frontal interface are of composite structure, including an insert molded electrically conductive wire mesh screen that has been pre-formed to contour with the molding operation. The wire mesh provides shielding and grounding of the circuit boards via exposed wire mesh pads and adjacent ground clips.
US08749985B2
A mounting apparatus for mounting a circuit board to a bottom plate includes a positioning member, a mounting member and a maintaining member; the mounting member is mounted to the positioning member and adapted to removably mount the positioning member to the bottom plate; the maintaining member defines a top surface and a bottom surface, and a maintaining piece extends from the bottom plane; the positioning member defines a first maintaining plane and a second maintaining plane, and a distance between the first maintaining plane and the bottom plate is larger than that between the second maintaining plane and the bottom plate; the maintaining member is mounted to the positioning member in a first position, where the maintaining piece abuts the second maintaining plane, or a second position, where the maintaining piece abuts the first maintaining plane; the circuit board abuts the top surface of the maintaining member.
US08749976B2
In one embodiment, the disclosure includes a telecom utility cabinet including a heat load chamber. The telecom utility cabinet also includes an air introducing duct configured to conduct air from the heat load chamber to a geothermal cooling system. The telecom utility cabinet also includes an air discharging duct configured to conduct air from the geothermal cooling system to the heat load chamber. In another embodiment, the disclosure includes a method for managing temperature in a telecom utility cabinet. The method includes introducing air from a heat load chamber to a geothermal cooling system and discharging air from the geothermal cooling system to the heat load chamber.
US08749974B2
An electronic device enclosure includes a chassis and an operating member. The chassis includes a front plate and a top plate connected to the front plate. A clipping hole is defined in the front plate. The operating member includes a positioning portion and a securing piece. The positioning portion is received so it can be slid in the clipping hole, and the securing piece is attached to the front plate.
US08749969B2
An adjustable hinge connects a base section and a top section of a laptop computer. The base section can include a keyboard. The top section can include a display screen. When the laptop computer is in a closed position, the adjustable hinge can collapse into the base section and the top section. When the laptop computer is in an open position, a portion of the adjustable hinge can be extended from the base section to adjust a distance between the display screen and a user. Another portion of the adjustable hinge can be extended from the top section to adjust a height of the display screen.
US08749967B2
The present invention relates to amounting structure for Mini PCI-E equipment is provided. The mounting structure comprises a Mini PCI-E slot and a fixing bracket, wherein the Mini PCI-E slot is welded on surface of a motherboard with an opening upward and perpendicular to the motherboard, the fixing bracket is close to the Mini PCI-E slot and fixed vertically on the motherboard. The fixing bracket includes a first fixing device which includes at least two mounting holes at the same height. The present invention also disclosed a computer using the above mounting structure. The mounting structure of the present invention could significantly reduce the area on the motherboard occupied by the Mini PCI-E equipment via setting the Mini PCI-E slots and the mounting bracket perpendicular to the motherboard. The above mounting structure could also improve the performance of heat dissipation of the Mini PCI-E equipment.
US08749965B1
In one general aspect, a computing device can include a base portion including an input region, and a display portion having a hinge portion. The computing device can include an extension member coupled to the base portion and configured to move the hinge portion of the display portion in a direction away from the input region in response to the display portion being rotated about an axis of the hinge portion from a closed position with respect to the base portion to a flat position with respect to the base portion.
US08749963B2
A housing for a slate tablet computer is composed of a frame component and an input component. The frame component is removably attached to the input component. A support mechanism attached to the input component, wherein the support mechanism extends from the input component to oppose inadvertent rotating of the slate tablet computer housing around a hinge connecting the frame component and the input component. In an alternate implementation, a support mechanism attached to the frame component is used to prevent the inadvertent rotating of the slate tablet computer housing around a hinge connecting the frame component and the input component.
US08749961B2
Provided is a display apparatus. A stand type of the display apparatus may be converted into a tilt type or a flip type as necessary.
US08749960B2
Some embodiments include an electronic device accessory. Other embodiments of related electronic device accessories and methods of providing and using the same are disclosed.
US08749959B2
Systems are disclosed that relate to modular furniture capable of providing conventional desk functions as well as integrated electronic components which house, store, and operate electronic devices, such as computers and associated devices. Furniture components of a traditional office are adapted to house a plurality of electronic components of a traditional computer system. Connectors, expansion slots, networking capabilities, and other storage units are provided within the furniture components enabling several electronic devices to be installed within the furniture components and communicate with each other, integrating a fully functional computer system into a classroom or office desk. The disclosed modular furniture systems provide multiple resources and functions in a small footprint and are useable in a variety of school, personal and work settings.
US08749939B2
A switching apparatus includes a first transistor, a second transistor, a first circuit module, a first current sensor and a control circuit. The first transistor includes first, second and third terminals. The first terminal of the first transistor is coupled to a first power terminal. The third terminal of the first transistor includes a gate or base of the first transistor. The second transistor includes first, second and third terminals. The first terminal of the second transistor is coupled to a second power terminal. The second terminal of the second transistor is coupled to the second terminal of the first transistor. The third terminal of the second transistor includes a gate or base of the second transistor. The first circuit module includes an inductor in parallel with a diode. The first circuit module is connected between the first terminal of the second transistor and the second power terminal.
US08749936B2
A semiconductor device includes a substrate on which an electronic circuit is provided. One or more pads may be present which can connect the electronic circuit to an external device outside the substrate. A current meter is electrically in contact with at least a part of the substrate and/or the pad. The meter can measure a parameter forming a measure for an amount of a current flowing between the substrate and at least one of the at least one pad. A control unit is connected to the current meter and the electronic circuit, for controlling the electronic circuit based on the measured parameter.
US08749931B2
An electrostatic discharge (ESD) protection apparatus includes at least one first transistor and at least one second transistor. The first transistor includes a control terminal, a first terminal, a second terminal, and a bulk. The control terminal and the second terminal of the first transistor are coupled to each other. The first terminal of the first transistor is coupled to one of a pad and a power rail line. Likewise, the second transistor also includes a control terminal, a first terminal, and a second terminal. The first terminal of the second transistor is coupled to the bulk of the first transistor, the bulk of the second transistor is coupled to the second terminal of the first transistor, and the second terminal of the second transistor is coupled to the other of the pad and the power rail line.
US08749929B1
A circuit interrupter includes a trip actuator configured to cooperate with an operating mechanism to trip open separable contacts. The circuit interrupter also includes a ground fault sensor configured to sense a difference between a current through a first electrical conductor and a current through a second electrical conductor and to output an output current based on the sensed difference and a ground fault amplifier circuit configured to convert the output current to an output voltage. The circuit interrupter also includes first and second switches configured to electrically connect the output of the ground fault sensor to the ground fault amplifier circuit and the trip actuator, respectively. The circuit interrupter also includes a processor configured to control operation of the first and second switches and, when the first switch is closed, to control operation of the trip actuator based on the output voltage.
US08749928B2
An aircraft electrical appliance is provided with a ground-fault-interruption device (50) for protecting it in the event of problematic current loss due to, for example, a compromise in electrical insulation. The device (50) has a GFI circuit (60) comprising a current differential determiner (70), a trigger (80) that is activated upon the current differential corresponding to ground-fault situation, and an interrupter (90) that interrupts power supply to the appliance upon the trigger (80) being activated. The GFI circuit (60) is electrically independent of electrical controller components of the appliance, thereby avoiding expensive software configuration and confirmation.
US08749924B2
Various embodiments can have a data read stack positioned on an air bearing surface (ABS). The data read stack may be disposed between first and second buffer layers, where at least one of the buffer layers can be configured to provide a predetermined shunt ratio for the data read stack.
US08749917B1
An adjustable disk stabilizer for a spinstand having a spindle motor and spindle assembly for supporting and rotating a magnetic medium bearing disk. The spinstand is adapted to position a transducing (read/write) head adjacent to the magnetic medium. The adjustable disk stabilizer is attached to a stationary portion of the spindle assembly, and includes a mechanism to adjust height and alignment of a plate having a bearing surface opposite a non-magnetic-media-bearing undersurface of the disk. That bearing surface, in concert with the undersurface of the disk, establishes a supporting air bearing therebetween during rotation of the media-bearing disk. The adjustment mechanism enables easily-attained compensation for various disk-to-disk thicknesses and level imperfections of the bearing surface plate mounting, and enables precision alignment of the bearing surface of the plate to the surface of the disk opposite to the surface under test.
US08749914B2
A disk-enclosure base that is configured to inhibit formation of adherent solder-flux residue. The disk-enclosure base includes a casting, a through-hole fabricated in the casting, a solder channel, an E-coat layer, and an E-coat-free zone. The E-coat layer is applied to a first portion of an interior surface of the casting. The E-coat-free zone is adjacent to and surrounds the solder channel. The E-coat-free zone also includes a second portion of the interior surface of the casting lying between the solder channel and the E-coated first portion of the interior surface of the casting. The E-coat-free zone is configured to inhibit formation of adherent solder-flux residue. A disk-enclosure-base/electrical-feedthrough assembly that is configured to inhibit formation of adherent solder-flux residue, and a hard-disk drive (HDD) including the disk-enclosure-base/electrical-feedthrough assembly are also provided.
US08749912B2
A method and apparatus for bipolar and self DC-erase write of servo marks. The method includes providing a servo write head having first and second write gaps; and applying a varying current to the servo write head to alternately DC-erase and write sets of servo marks to regions of a servo track of a magnetic storage medium proximate the first and second write gaps, the magnetic storage medium moving with respect to the first and second write gaps. The apparatus includes a bipolar servo erase/write driver configured to generate both negative and positive polarity currents and to generate a varying bipolar current signal and a servo write head having a first write gap and second write gap spaced apart and where the servo write head is an only means for writing servo marks to the magnetic storage medium and for DC-erasing the servo tracks.
US08749909B1
A disk drive is described with a single servo master timer that is used to control timing critical signals such as servo gate, SAM windows, channel power save, PREAMP power save and so on. The master timer is adjusted to compensate for SAM detection errors (early, late or missed) and provides improved servo timing quality. In an embodiment the adjustable master timer can be selectably clocked by either the DLC/DSW clock or the system clock.
US08749907B2
The present inventions are related to systems and methods for data processing, and more particularly to systems and methods for adaptively modifying a scaling factor in a data processing system.
US08749897B2
A lens system and a for a capsule endoscope includes a first lens having a concave aspheric surface having a radius R2 and a second lens having a convex aspheric surface having a radius R3 facing the first lens. A third lens has a convex aspheric surface having radius R6. The lens system satisfies the following conditions: (1) R2/Gap>1 and ABS(R3/R2)>1.28; (2) 1
US08749885B2
A terminal device of an apparatus to automatically introduce a target celestial object includes an input operation section executing a command operation on the apparatus. An image display section indicates a star map image in accordance with a display scale factor. The input operation section includes a rotation command means that executes a rotational driving of the astronomical telescope in a telescope control mode. A scale factor input means executes an input specification of the display scale factor for the displayed star map image, which corresponds to a position on a celestial sphere toward which the astronomical telescope is headed, while a speed of rotation of the astronomical telescope controlled by the rotation command means changes in accordance with a decreasing function of the display scale factor.
US08749877B2
An amplifying optical fiber includes a core doped with an active element, a cladding covering the core, and an outer cladding covering the cladding. The cladding meets a relationship of 0.92≦r/R≦0.97 where the cladding has a polygonal outer shape in cross section, and the outer shape has an inscribed circle of a diameter r and a circumscribed circle of a diameter R.
US08749875B2
A non-linear optical device includes a frequency-conversion waveguide and first and second input waveguides. The longitudinal axes of the input waveguides are inclined to that of the frequency-conversion waveguide such a first transverse mode is excited in the latter at the input frequency in operation of the device. The frequency-conversion waveguide supports a second transverse mode at an output frequency of the device, such that the phase velocity of the second transverse mode at the output frequency is substantially equal to that of the first transverse mode at the input frequency, thus providing phase-matching by balancing the effects of chromatic and modal dispersion.
US08749868B2
Conventional electrochromic devices frequently suffer from poor reliability and poor performance. Improvements are made using entirely solid and inorganic materials. Electrochromic devices are fabricated by forming an ion conducting electronically insulating interfacial region that serves as an IC layer. In some methods, the interfacial region is formed after formation of an electrochromic and a counter electrode layer. The interfacial region contains an ion conducting electronically insulating material along with components of the electrochromic and/or the counter electrode layer. Materials and microstructure of the electrochromic devices provide improvements in performance and reliability over conventional devices.
US08749867B2
An electrowetting display panel includes an array substrate, a cover substrate, an electrowetting layer, and a hydrophobic pattern. The array substrate includes a display area and a peripheral area surrounding the display area and the cover substrate faces the array substrate. The electrowetting layer is disposed between the array substrate and the cover substrate and includes a polar fluid as a first fluid and a non-polar fluid as a second fluid. The hydrophobic pattern is disposed in the peripheral area.
US08749865B2
An electrowetting display device includes a first base substrate, a plurality of first electrodes disposed on the first base substrate and positioned to respectively correspond to positions of a plurality of pixels, a partition wall disposed on the first base substrate to partition the pixels, a second electrode disposed on the partition wall and including a plurality of openings, a second base substrate facing the first base substrate, and an electrowetting layer disposed between the first base substrate and the second base substrate, the electrowetting layer respectively being moved by voltages respectively applied to the first electrode and the second electrode.
US08749859B2
A pressing unit configured to press a supporting surface for supporting a sheet, and a carriage configured to hold a sensor unit and to move on the pressing unit are integrated into one unit. There is provided a movement mechanism configured to move the unit between a first position in which the pressing unit presses the supporting surface during reading and a second position in which the pressing is released during movement of the sheet on the supporting surface.
US08749858B2
A movable guide is able to switch an attitude of a supporting surface of the movable guide relative to the reading unit between a first attitude and a second attitude. The second attitude is a state where a side to which the sheet is introduced is open more than in the first attitude. The movable guide is set to the first attitude during reading of the test pattern.
US08749853B2
An image data display apparatus includes a display section configured to display images to be printed in the form of thumbnails; a reception section configured to receive image data and print data for the image data; a memory configured to store the image data and the print data; and a controller configured to determine a display order of the display in the form of thumbnails performed by the display section. The controller extracts from the memory image data items to which the print data is attached, and displays in the form of thumbnails on the display section the image data items to which the print data is attached.
US08749852B2
The purpose of the present invention is to prevent a two-dimensional code to be additionally embedded from corrupting a two-dimensional code which has been embedded when a document in which the two-dimensional code has been embedded is copied or when a document in which the two-dimensional code has been embedded is overlaid on form data in which the two-dimensional code has been embedded. In the present invention, when it is detected that a second two-dimensional code is embedded in an input image, the input image is printed without overlay of a first two-dimensional code thereon. Furthermore, when form data for overlaying is stored, when it is detected that a third two-dimensional code is embedded in the form data or when it is detected that a second two-dimensional code is embedded in an input image, the input image is output without overlay of a first two-dimensional code thereon.
US08749850B2
In an image reading apparatus, based on image data obtained by reading a white image, detection is performed of an abnormal pixel based on a foreign substance adhering to a reading position of an original and data indicating a position of the abnormal pixel is outputted, then image data obtained by reading an original is corrected based on that data, and detection of the abnormal pixel is carried out immediately prior to reading of a first original, and a correction process based on data indicating a position of the abnormal pixel is carried out on image data obtained by reading a second original following on from the first original.
US08749844B2
A user is able to appropriately select character data such as a watermark, and importance of the document is able to be effectively recognized by an addressee using a language which is different from that of a user who sends the document. A setting accepting portion accepts setting of a first language describing a first character indicated by the first character data, and setting of a second character which is a translation of the first character to a second language; a data generating portion generates a composite image data in which the image data is combined with the first character data indicating a first character which is a translation of the second character to the first language; and an apparatus control portion controls the image forming apparatus to cause the image forming apparatus to execute image forming processing of the composite image data.
US08749832B2
An information processing device includes an acquiring unit, an image page selecting unit, a reducing unit, and an outputting unit. The acquiring unit acquires a file including a plurality of pages. At least one of a character and an image is carried on each page. The image page selecting unit selects a page containing the image from the plurality of pages. The reducing unit generates a reduced-size page carrying a reduced-size image from the selected page. The outputting unit outputs the reduced-size image.
US08749831B2
A printing system provided with a printer and a host computer which transfers image data to the printer includes a data transfer unit configured to transfer the image data as image data of a first data format in the case where a connection between the printer and the host computer is first connection means, and transfer the image data as image data of a second data format in the case where a connection between the printer and the host computer is second connection means, wherein the second connection means has less data communication amount per unit time than the first connection means, and when given image data is transferred, image data of the second data format, corresponding to the given image data, has less data amount than image data of the first data format, corresponding to the given image data.
US08749830B2
Methods and systems herein provide for verification of a calibration of a printer utilizing a hand-held mobile device. In one embodiment, a mobile device includes a camera that captures image data of a calibration target printed by a printing system. The image data is captured in an uncontrolled environment. The mobile device further includes a processor that determines a difference between the uncontrolled environment where the image data was captured and a controlled environment, and adjusts the image data based on the difference. The mobile device then determines whether the printing system is out of calibration based on the adjusted image data.
US08749815B2
In an image processing method in which a plurality of image processing apparatuses perform image processing in cooperation with each other, an image processing apparatus that issues a job sends an announcement notice informing that the job will be sent to image processing apparatuses designated to perform image processing in cooperation. When an image processing apparatus that has received the announcement notice receives a request to display job status from a user, it requests other image processing apparatuses that work in cooperation for job status information based on the announcement notice. Upon receiving responses to the request, the image processing apparatus notifies a user of the job status information.
US08749803B2
A double-sided manuscript is scanned and copied without degrading the security level and information leakage due to copy of the manuscript is prevented. When it is instructed to copy a manuscript in which a code indicating copy permission exists on a first side and the code does not exist on a second side, a copy is output, with one side bearing thereon a copied image of the first side and the other side being blank.
US08749802B2
A system, method and computer program product are disclosed. The method includes, during printing of a print data stream by a print engine, determining whether a graphical user interface has received an instruction representing an operator interrupt and, responsive to determining that the graphical user interface has received the instruction representing the operator interrupt, determining whether a command for a test print operation has been received from the graphical user interface. The method further includes, responsive to determining that the command for the test print operation has been received from the graphical user interface, performing a print of operator test samples and, responsive to determining that the command for the test print operation has been received from the graphical user interface, invoking a non-process runout function to suspend printing of the print data stream by the print engine.
US08749788B2
The invention relates to an improved optoelectronic apparatus for optical gas analysis by means of which the interfering influence of the particles contained in the gas is reduced with regard to the intended measurement. For this purpose the optoelectronic apparatus in accordance with the invention has a light transmitter and a light receiver which define an optical measurement path including a measurement volume between one another. The received signals of the light receiver can be evaluated in an evaluation unit, to ultimately obtain the desired information therefrom, for example, the concentration of a specific gas content. In accordance with the invention an ionizer is further provided which is arranged upstream of the optical measurement path. The ionizer causes an ionization of the undesirable particles, i.e. e.g. the dust particles, smoke particles or such like aerosols so that the ionized particles can be deflected by electric fields or also magnetic fields by means of an ion acceleration apparatus. In this respect the ion acceleration apparatus and/or its electromagnetic fields is/are aligned such that the generated ions experience a deflection to be able to flow past the measurement volume.
US08749787B2
Excitation light beam is irradiated onto a test region while shifting the irradiation position thereof, when performing analysis of a target substance using an analysis chip having the test region within a flow channel through which a sample solution is caused to flow, for capturing the target substance within the sample solution. Fluorescence generated at the test region is detected as a plurality of adjustment fluorescence signals. The target substance is analyzed using fluorescence generated when the excitation light beam is irradiated at an irradiation position within the test region determined based on the plurality of adjustment fluorescence signals.
US08749782B1
Computer driven systems and methods involving at least one electromagnetic beam focuser and digital light processor that in combination serve to position selected wavelengths in a spectroscopic electromagnetic beam onto a small spot on a sample, and direct the one or more selected wavelengths reflected by the sample into, while diverting other wavelengths away from, a detector.
US08749778B2
Disclosed herein is a method for evaluation of an oxide semiconductor electrode, the method comprising: performing Raman spectrometry on a porous oxide semiconductor layer having a dye adsorbed thereto, thereby acquiring a Raman spectrum having a peak attributable to the dye and a peak attributable to the oxide semiconductor; obtaining from the Raman spectrum a parameter for dye adsorption quantity which is defined by the formula: Parameter for dye adsorption quantity=(Peak intensity attributable to dye)/(Peak intensity attributable to oxide semiconductor); and estimating the amount of the dye adsorbed to the porous oxide semiconductor layer on the basis of the thus obtained parameter for dye adsorption quantity.
US08749770B2
A lens module testing device includes a base substrate, a supporting assembly, a bearing assembly, a receiving element, and an operation element. The supporting assembly is positioned on the base substrate and includes two supporting plates parallel with each other. One of the supporting plates defines an arc shaped slot. The bearing assembly is rotatably received between the two supporting plates. The receiving element is positioned on the bearing assembly and configured for receiving a lens module. The operation element penetrates the slot and connects to the bearing assembly; the bearing assembly is driven by the operation element to move along the slot and thereby adjusting the angle of the lens module which is presented to a light source.
US08749765B2
A sporting device may include a proximity detector, and a housing for carrying the proximity detector. The proximity detector may comprise a single photon avalanche diode for measuring the speed of an object struck by the housing. For example, the housing may define a tennis racket.
US08749751B2
To provide a method for producing liquid crystal display panels from a panel assembly, the display panels having a panel thickness smaller than that of the assembly, by which favorable scribe grooves can be formed, which therefore allows contribution to thin profiles and narrow frame regions of the display panels. The method includes a first scribe-formation step of forming, after a first step of thinning a TFT substrate assembly 20A and a CF substrate assembly 30A of a panel assembly 10A by etching, first scribe grooves 20b on an outer surface 20a of the TFT substrate assembly 20A along regions where seals 40 are disposed, and a second thinning step of further thinning the substrate assemblies 20A and 30A by etching, and developing the first scribe grooves 20b formed on the outer surface 20a to expose portions of the seals 40 at bottoms of the first scribe grooves 20b.
US08749739B2
A display device includes first and second substrates, first and second, red, green and blue color filters, disposed between the first and second substrates, and arranged in a first direction, a first light blocking film disposed between the first red and the green color filters, a second light blocking film disposed between the green and the blue color filters, and a third light blocking film disposed between the blue and the second red color filters, and signal lines, thin film transistors, and pixel electrodes formed on the first substrate. The first, second, and third light blocking films are overlapped with the signal lines. A width of a part of the second light blocking film disposed between the pixel electrodes in the first direction is larger than a width of a part of the first light blocking film disposed between the pixel electrodes in the first direction.
US08749733B2
A liquid crystal display device, without light leakage in a black display mode, is provided. The liquid crystal display (LCD) device includes a LCD panel, a light source, and an optical filter between the LCD and the light source. When the LCD panel is in the black display mode without the optical filter, leakage light leaking from the LCD panel in an oblique direction shows a hue having a local minimum value in a wavelength range from 450 nm to 550 nm. Normal incident light entering into the LCD in a normal direction shows a hue same as that of light just emitted from the light source, and oblique incident light entering into the LCD panel in an oblique direction shows a hue having a local maximum value in a wavelength range from 400 nm to less than 550 nm.
US08749724B2
The present invention discloses an LCD panel. The LCD panel includes a plurality of data lines, a plurality of scan lines insulatingly intersecting the data lines, and a plurality of pixel units defined by the scan lines and corresponding data lines. Any two adjacent pixel units in a same row are respectively coupled to two corresponding scan lines. Any two adjacent pixel units in a same column are respectively coupled to two corresponding data lines. In this present invention, the pixel units coupled to a same data line are respectively coupled to different scan lines so as to reduce the power consumption of the LCD panel.
US08749711B2
Apparatus and method for controlling a screen of an image display device on which an image signal transmitted from a PC can be displayed are provided. In the above apparatus and method, a TV mode and a PC mode are discerned by a selection of a user. In the case of a fast moving picture like in a TV, a fast display frame rate is set, and in the case of many slow moving pictures or still images, a normal display frame rate is set. In the PC mode having a fast moving picture, a motion degree is sensed such that the fast display frame rate is set, thereby preventing an increase in power consumption in advance. Also, a display frame rate most suitable to a display module can be set to thereby improve a life time problem of the display module, so that a user can view a natural screen without an afterimage phenomenon to enhance a user satisfaction.
US08749701B2
A digital photographing apparatus and a method of controlling power of the digital photographing apparatus so as to reduce power consumption of the digital photographing apparatus by analyzing image frames that are compressed and transmitted and then by determining a screen change in the image frames, when the digital photographing apparatus is remotely controlled.
US08749692B2
An image processing apparatus includes a data storing portion configured to store coefficient data for reconstructing an optical transfer function of an image pickup optical system in accordance with a type of the image pickup optical system and an imaging condition, a tap number determining portion configured to determine a tap number of the optical transfer function that is reconstructed by using the coefficient data in accordance with a size of one pixel of an image pickup element, and a reconstruction portion configured to reconstruct the optical transfer function in accordance with Nyquist frequency of the image pickup element and the tap number in a frequency space.
US08749685B2
A solid-state imaging device includes: light receiving portions that accumulate signal charges corresponding to incident light; charge transfer portions that are formed to be adjacent to the light receiving portions so as to transfer the signal charges read out from the light receiving portions; readout electrodes to which a readout voltage for reading out the signal charges accumulated in the light receiving portions to the charge transfer portions is applied; and a controller that is configured to be able to apply the readout voltage to the readout electrodes corresponding to first predetermined light receiving portions which are part of the light receiving portions in an exposure period when the signal charges are accumulated in the light receiving portions.
US08749680B2
An image pickup device may include an image pickup unit in which unit pixels having photoelectric conversion elements are arranged, the unit pixels outputting pixel signals, a reference signal generation unit, a comparison unit that includes a differential amplifier unit and a reset unit, the differential amplifier unit comparing a voltage of the first input terminal to a voltage of the second input terminal, a measurement unit that measures a comparison time of the comparison unit from a comparison start to a comparison end, and a change unit that changes the voltage of the first input terminal so that a voltage difference between the first input terminal and the second input terminal is set to a voltage at which a comparison operation by the comparison unit is ensured after a reset operation by the reset unit.
US08749673B2
The image generation device generates a new moving picture of a subject based on first and second moving pictures shot with a single-chip color image sensor, which detects two light rays including first and second color components, respectively, to represent the first and second color components of the subject. As the first moving picture has been shot in a longer exposure time than the second moving picture, the first picture has a lower frame rate than the second picture. The image generation device includes: a getting section which gets video signals representing the first and second moving pictures, respectively; a processing section which generates a new moving picture with as high a frame rate as the second moving picture based on the respective video signals representing the first and second moving pictures gotten; and an output section which outputs the new moving picture.
US08749668B2
An adaptive pixel compensation method for an image processing apparatus includes receiving an image array data, calculating an average of luminance values of a first plurality of green sub-pixels surrounding the green sub-pixel as a first average value, calculating an average of luminance values of a second plurality of green sub-pixels surrounding the green sub-pixel as a second average value, calculating an absolute luminance difference value of the first average value and the second average value, calculating an average luminance gradient value of the green sub-pixel and a third plurality of green sub-pixels surrounding the green sub-pixel, and determining whether to compensate the green sub-pixel according to a luminance value of the green sub-pixel, the absolute luminance difference value and the average luminance gradient value.
US08749667B2
An example embodiment provides a resizer in an image processing system. The resizer includes a receiving module that receives pixel data representative of an image. A triple line buffer is coupled to the receiving module that stores the pixel data in response to a write control signal from control logic. The triple line buffer is operated as a circular buffer. The resizer further includes a resizer core that reads pixel data from the triple line buffer in response to a read control signal from the control logic. The pixel data is replicated to up-scale the image vertically according to a vertical up-scale ratio such that the resizer achieves a maximum input data rate and also eliminates an overflow condition in the resizer. The vertical up-scale ratio is a fraction.
US08749666B2
An image capturing apparatus is provided with an image capturing unit and a generating unit. The image capturing unit includes an imaging sensor and captures a subject image to generate RAW data. The generating unit generates a moving image file including moving image data made up of a plurality of sets of RAW data which is generated by the image capturing unit, and incidental information data corresponding to each of the sets of RAW data and including at least one of image capturing information regarding the RAW data and property information of the RAW data. Accordingly, it is possible to generate the moving image data which is easy to be handled in image processing or image quality adjustment.
US08749656B2
Previously available analog domain decimation techniques are limited to simple equally-weighted averaging of photosite outputs. Decimation of a Bayer pattern image by an even-factor, such as by two or six, using simple equally-weighted averaging of photosite outputs in the analog domain results in effective sampling locations that are unevenly spaced apart. Standard interpolation of the unevenly spaced effective sampling locations generates image artifacts that reduce the quality of the reconstructed image in the smaller format because standard interpolation methods assume that the effective sampling locations are evenly spaced. Implementations of systems, methods and apparatus disclosed herein aim to produce substantially evenly spaced effective sampling locations in the analog domain. More specifically, in some implementations, the unequally-weighted-average even-factor decimation methods disclosed herein produce substantially more evenly spaced effective sampling locations as compared to the equally-weighted-average even-factor decimation processes previously used in the analog domain.
US08749645B2
A method and a structure for suppressing resonance in an anti-shake lens focusing module are disclosed. The resonance suppressing method includes the steps of providing a lens focusing structure having a first movable part and a first immovable part; providing an anti-shake structure having a second movable part and a second immovable part; providing at least one shock-absorbing material between the first movable and immovable parts as well as between the second movable and immovable parts; and using the shock-absorbing material to absorb any vibration caused by movements of the first and the second movable part, so as to suppress any resonance possibly generated due to the movements of the first and the second movable part.
US08749623B2
A stereoscopic display device is provided for displaying a 3-dimensional image including a first slice, a second slice and a third slice arranged in the order written. The stereoscopic display device includes a first LCD, a second LCD adjacent to the first LCD and a distance adjusting member. The first LCD has a first display surface. The second LCD is spaced from the first LCD. The second liquid crystal display having a second display surface facing away from the first display surface. The distance adjusting member is arranged between the first and second LCDs. The distance adjusting member is configured for reciprocally moving the first LCD relative to the second LCD between a first position where the first LCD displaying a contour of the second slice and a second position where the first LCD displaying a contour of the third slice.
US08749618B2
A project network application can provide functionality for a plurality of worker systems to perform digital video editing so as to at least partially perform two- to three-dimensional conversion of a video. The project network application may, for instance, include tools for performing rotoscoping, depth mapping, object offsetting, occlusion filling, and the like.
US08749607B2
A video conferencing device, which includes a processor, a memory, and a interface configured to receive a video stream having a plurality of objects. The video conferencing device also includes an object selector configured to select a region surrounding a first object in the plurality of objects in the video stream, wherein the first object has abnormal characteristics when compared to a second object, a transformation generator configure to create a transformation, and a transformation module configured to apply the transformation to the video stream to create a transformed video stream, in which the first object appears in a manner more consistent with the second object.
US08749599B2
A 4-primary color display includes a display panel including a plurality of 4-primary color pixels each including red, green, blue, and white liquid crystal cells, and a pixel data rendering circuit for producing 4-primary color pixel data corresponding to a second horizontal resolution, which is equal to a physical horizontal resolution of the display panel, using 3 -primary color pixel data corresponding to a first horizontal resolution, which is two times higher than the physical horizontal resolution of the display panel. The pixel data rendering circuit determines a weighting factor based on a luminance ratio of two 3-primary color pixel data so as to increase a cognitive horizontal resolution of a luminance in the 4-primary color pixel data to the first horizontal resolution, and reflects the weighting factor to the calculation of a gray value of one 4-primary color pixel data.
US08749598B2
Disclosed in an organic light emitting diode display device including: a driving element for controlling a driving current, a first TFT that switches a current path between the first node and the second node, a second TFT that switches a current path between a data line and a third node, a third TFT that switches a current path between the third node and a reference voltage input terminal, a fourth TFT that switches a current path between the second node and a fourth node, an organic light emitting diode connected between the fourth node and a ground voltage input terminal to emit a light by the driving current, a storage capacitor connected between the first node and the third node, and a variable capacitor connected between the first node and the first gate line and having a capacity changed when the first TFT is turned on and off.
US08749596B2
A pixel with variable chromatic coordinates comprises a plurality of color sub-pixels consisting of a light emitter and a color filter. The light emitters are identical and have an emission spectrum that is able to be modulated according to their supply voltage and/or current. The pixel control circuit supplies each color sub-pixel with a supply voltage and/or current dependent on the color of the sub-pixel for its emission spectrum to approximate the transmission spectrum of the associated color filter. Control means enable the application time of the supply voltage and/or current to be modified according to the color of the sub-pixel to obtain a predetermined mean luminance during a predetermined period.
US08749592B2
The present invention relates to a display apparatus with pixels, wherein each pixel includes a switching device, a micro-electro-mechanical system (MEMS), and a gray scale control device. The switching device can be connected to a gate line and a data line to output a corresponding data signal in response to a gate signal. The MEMS may be connected to an output electrode of the switching device to transmit or block light in response to the corresponding data signal. The gray scale control device may be coupled to the output electrode of the switching device to control a time interval during which the corresponding data signal is applied to the MEMS. Accordingly, each pixel may display a desired gray scale.
US08749590B2
A method of driving a display device uses a first display addressing mode, in which the display is addressed sequentially in rows, and wherein a first image is displayed with a first contrast ratio between the lightest and darkest pixels, and with a brightest pixel output state, a darkest pixel output state and a plurality of intermediate grey level output states. In a second mode, the display is addressed sequentially in rows, and a second image is displayed with a second contrast ratio between the lightest and darkest pixels which is greater than the first contrast ratio.
US08749589B2
An information handling system is disclosed including a display, a base coupled to the display and a keypad with a plurality of keys disposed on the base. The system further includes a touchpad located proximate the keypad and a point stick located substantially between at least two of the plurality of keys, wherein the point stick is configured to be a scroll control device. A method for manipulating information on a display of an information handling system is further disclosed herein. The method includes moving a cursor on the display using a touchpad proximate a keypad on the information handling system and scrolling the information on the display in a direction corresponding with the direction of pressure applied to a top portion of a point stick located substantially between at least two keys of the keypad.
US08749588B2
A computer-readable media for performing a method for displaying information in an engineering drawing. Labels are connected to objects in an engineering drawing. The connections are governed by relationships based on calculations simulating particle interactions and collision avoidance. A change in the position of a first label or of the engineering drawing is indicated. A new location of a second label is calculated such that the relationships between the second label and the engineering drawing and between the first and second labels are maintained, and the second label does not overlap other labels or objects in the engineering drawing. The movement of the second label to the new location may be animated.
US08749587B2
Described is a technique for viewing a document page on a small display such as a mobile phone or PDA. The page can come from a scanned document (bitmap image) or an electronic document (text and graphics data plus metadata). The page with text and graphics is segmented into regions. For each region, a scale-distortion function is constructed based on image analysis. During interactive viewing of the document, as the user navigates by moving the viewport around the page, the zoom factor will be automatically adjusted by optimizing the scale-distortion functions of the regions in the viewport.
US08749581B2
A method of reducing visual artefacts in a blend zone of at least two projector images is provided. The method comprises determining a maximum intensity variance for each pixel group within a blend curve of the blend zone, the maximum intensity variance being based on a blend multiplier selected to achieve a net light intensity specific to the location of the pixel group within the blend curve. For each pixel group, a first adjusted blend multiplier is determined, wherein the blend multiplier is increased by at least a portion of the maximum intensity variance. For each pixel group, a second adjusted blend multiplier is also determined, wherein the blend multiplier is decreased by at least a portion of the maximum intensity variance. The light intensity of each pixel in each pixel group is adjusted using the first and second adjusted blend multipliers specific to each pixel group. The average pixel intensity of each pixel group after application of the first and second adjusted blend multipliers remains equal to the net light intensity of the pixel group within the blend curve.
US08749573B2
Provided herein is a technique by which a user may interact with an apparatus configured to provide for display of an image, such as with augmented reality glasses. An example embodiment may provide a method including receiving an indication of a first motion event initiated on a first side of a device from a motion sensor, determining a first motion event pattern based on one or more directional components of the first motion event, distinguishing the first motion event from a motion event initiated on a second side of the device, correlating a first operation with the first motion event pattern, and causing the first operation to be performed. The first operation may include causing the opacity of an image presented on a substantially transparent display to be increased.
US08749572B2
Systems and methods for performing brush behavior simulation in an image editing application may facilitate realistic paint simulation by the addition of a fill channel to a color space representation that includes a set of color channels and an alpha channel representing opacity of the paint. The fill channel value for each pixel of a brush model or canvas may represent the amount of paint stored at the pixel. The system may include logic to support paint compositing, mixing, and depletion operations that calculate a consequent color of a destination pixel resulting from the operations dependent on the fill channel values for the source and/or destination pixels. The resulting color channel, opacity channel, and fill channel values may be converted to a color space that does not include a fill channel or opacity channel for display. A source pixel may be a pixel of an atomic element of a texture.
US08749564B2
One embodiment of the present invention includes a graphics subsystem. The graphics subsystem includes a first processing entity and a second processing entity. Both the first processing entity and the second processing entity are configured to receive first and second batches of primitives, and a barrier command in between the first and second batches of primitives. The barrier command may be either a tiled or a non-tiled barrier command. A tiled barrier command is transmitted through the graphics subsystem for each cache tile. A non-tiled barrier command is transmitted through the graphics subsystem only once. The barrier command causes work that is after the barrier command to stop at a barrier point until a release signal is received. The back-end unit transmits a release signal to both processing entities after the first batch of primitives has been processed by both the first processing entity and the second processing entity.
US08749563B2
A graphics processing system comprises at least one memory device storing a plurality of pixel command threads and a plurality of vertex command threads. An arbiter coupled to the at least one memory device is provided that selects a pixel command thread from the plurality of pixel command threads and a vertex command thread from the plurality of vertex command threads. The arbiter further selects a command thread from the previously selected pixel command thread and the vertex command thread, which command thread is provided to a command processing engine capable of processing pixel command threads and vertex command threads.
US08749559B2
Technologies are described herein for generating a binary transition file. Multiple animation structures may be generated in the binary transition file. The animation structures may define a sequence of three-dimensional meshes. A header portion may also be generated in the binary transition file. The header portion may define slides that are applied to the three-dimensional meshes to produce a transition between the slides. A presentation program application may be modified with the binary transition file, thereby adapting the presentation program application to provide the transition.
US08749548B2
A method of operation of a display system includes: calculating a focus measure for an original image; calculating a segment mean based on the focus measure for a segment; generating an ordered segment based on the segment mean; generating a segment depth based on the ordered segment; and generating a three-dimensional image with the segment depth for displaying on a device.
US08749547B2
Three-dimensional image generation is used for generating, as images to be used for stereoscopic display, two images showing a scene within a virtual three-dimensional space viewed from two points of view set in the virtual three-dimensional space, the three-dimensional image generation includes: acquiring a value of a screen distance parameter, which indicates a distance from a representative position for the two points of view to a virtual screen position in the virtual three-dimensional space; and generating, as the images to be used for the stereoscopic display, the two images showing the scene within the virtual three-dimensional space viewed from the two points of view disposed at positions and in directions that are determined based on the acquired value of the screen distance parameter.
US08749535B2
The present invention provides a clock-shared differential signaling interface and a method of driving output data to a display panel. The apparatus includes a plurality of driver circuits, wherein each driver circuit in the plurality of driver circuits respectively provides output data. The apparatus also includes a timing controller providing a first clock signal to the plurality of driver circuits via a multi-drop connection, and providing a respective differential data signal to each driver circuit via a respective point-to-point connection.
US08749530B2
An optical touch display, a calibration apparatus, and a calibration method thereof are disclosed. The calibration method is used for calibrating the optical touch display, and the optical touch display has a plurality of image detecting sensors. The calibration method includes the following steps: generating a plurality of calibration points; generating a plurality of representative calibration points from the plurality of calibration points; obtaining a first image position of each representative calibration point via the plurality of image detecting sensors; constructing a coordinate transformation mechanism for transforming the first image position into a first screen position; calculating a relative position between the representative calibration points and its neighboring calibration points; calculating a second image position of each calibration point based on the relative position; and calculating a second screen position by using the transformation mechanism and the second image position.
US08749525B2
A light-based input device may have multiple branches each based on a respective light-guide structure. A light source may launch light into the light-guide structures. A light sensor may detect light reflected from the light-guide structures or transmitted through the light-guide structures. The light-based input device may be used to gather user input from a user of an electronic device. The user may move an object into contact with the light-guide structures. The light sensor may monitor light intensity fluctuations from the light-guide structures to determine where the light-guide structures have been contacted by the object. Multiple wavelengths of light may be used by the light source and light sensor to reduce crosstalk between adjacent branches of the light-based input device.
US08749519B2
A touch panel device comprises a touch panel including a capacitance detecting electrode and a resistance detecting electrode formed in a layer below the capacitance detecting electrode, and a control circuit using detection signals detected by the capacitance detecting electrode or the resistance detecting electrode to calculate a contact position on an input surface of the input area. The capacitance detecting electrode includes horizontal capacitance detecting electrodes and vertical capacitance detecting electrodes. A control circuit includes a contact position information generating section which uses detection signals to calculate one or more contact positions and generates information of large/small pressing force at the calculated contact position. With this configuration, it is possible to generate information of large/small pressing force at a contact position, and even when an input surface is contacted simultaneously at plural points, each of the contact positions can be calculated.
US08749516B2
A mobile device with a touch panel and a touch-lock operating method thereof are provided. The mobile device preferably includes an RF communication unit for supporting communication services; a touch panel for sensing input touches; a display unit for displaying a screen, where the screen includes at least one of a preset image, text, and map; and a controller for setting a touch-lock in the touch panel according to a preset condition. The controller also controls the display unit to display at least one of a text and image or at least one particular icon corresponding to the information reception event that occurs, based on the RF communication unit, in the touch-lock state. A portion of the display screen can be locked, or only certain predetermined touch functions permitted.
US08749515B2
A liquid crystal display device having a touch sensor embedded therein is disclosed. The present invention includes a liquid crystal layer between first and second substrates, a pixel on the second substrate to apply a horizontal electric field to the liquid crystal layer, a touch sensor on the second substrate, the touch sensor detecting a touch by forming a touch capacitor with a touch object for touching the first substrate, and a readout line outputting a sensing signal from the touch sensor. The touch sensor includes a sensing electrode on the second substrate to form the sensing capacitor with the touch object, first and second sensor gate lines, a first sensor thin film transistor supplying a sensing driving voltage to the sensing electrode in response to a control of the first sensor gate line, and a second sensor thin film transistor supplying electric charges of the sensing electrode as the sensing signal in response to a control of the second sensor gate line.
US08749512B2
Negative pixel compensation in a touch sensor panel is disclosed. The panel can compensate for a negative pixel effect in touch signal outputs due to poor grounding of an object touching the panel. To do so, the panel can reconstruct a captured touch image to remove negative pixel values indicative of the negative pixel effect and compute a composite image from the captured image and the reconstructed image to replace the captured image. In addition or alternatively, the panel can reconstruct a captured touch image to remove negative pixel values indicative of the negative pixel effect and replace the captured image with the reconstructed image.
US08749510B2
A graphical user interface (GUI) may be displayed on a display unit in an apparatus which may include a tactile sensor unit. When a contact by a user is detected at the tactile sensor unit, a control unit may receive a contact detection signal therefrom. Based on the contact detection signal, the control unit may determine a contact pattern and may then display the GUI corresponding to the contact pattern. The GUI may be displayed and modified depending on the location and pressure of contacts by a user's manipulating fingers. Therefore, a user can manipulate the apparatus without any inconvenience or accidental touches.
US08749507B2
Systems and methods for adaptively interpreting a user's intent based on parameters supplied by a touch-sensitive input device are described. In one of the methods described, a processor is programmed for receiving contact data from an input device; determining whether to output a haptic effect based on the contact data; and outputting the haptic effect based on the contact data.
US08749497B2
Multi-touch shape drawing. The use of multi-touch gesture detection improves the user interface experience associated with generating and modifying shapes. By associating unique multi-touch gestures with the generation of corresponding shapes, the accuracy and ease of use with which shapes can be generated can be improved. By associating multi-touch gestures with the modification of shapes, the ease of use with which shapes can be modified can be improved.
US08749496B2
This relates to displays for which the use of dual function capacitive elements does not result in any decreases of the aperture of the display. Thus, touch sensitive displays that have aperture ratios that are no worse than similar non-touch sensing displays can be manufactured. More specifically, this relates to placing touch sensing opaque elements so as to ensure that they are substantially overlapped by display related opaque elements, thus ensuring that the addition of the touch sensing elements does not substantially reduce the aperture ratio. The touch sensing display elements can be, for example, common lines that connect various capacitive elements that are configured to operate collectively as an element of the touch sensing system.
US08749484B2
Control of a plurality of displays of a computing device in response to the change in orientation of the computing device. The computing device may be a handheld computing device with a plurality of displays that are concurrently visible by a user. The displays may be capable of displaying a graphical user interface (GUI). The plurality of displays may be modified in response to a change in orientation of the handheld computing device. The modification may include expanding a GUI that is displayed in a single display when in a first orientation to occupy at least two of the plurality of displays in response to the change in orientation.
US08749481B2
A method for improving video quality of a video stream. The method decodes the video stream and generates subblocks of video data from the video stream. The method then removes effects of subblock boundaries from previous deblocking. Each subblock is then smoothed to create pixel values and optionally, subblocks are merged if a predetermined quality is not achieved from the smoothing analysis. The pixels values are filled into each pixel position in the subblock. The subblocks are deblocked and then at least one subblock is outputted to a rendering device.
US08749472B2
A light emitting diode (LED) driving system driving a LED array of a display device includes a converter circuit, a pulse width modulator (PWM) controller, a 2D parameter circuit, a 3D parameter circuit and a microcontroller. The 3D parameter circuit outputs 3D parameter control signals when the display device is in a 3D mode, and stops from generating the 3D parameter control signals when the display device is in a 2D mode. The PWM controller outputs PWM signals to control the converter circuit according to outputs of the 2D parameter circuit and the 3D parameter circuit.
US08749471B2
An impulsively driven liquid crystal display includes a display panel displaying an image in response to a gate signal and a data signal, a panel driving circuit providing the gate signal and the data signal to the display panel using an image signal and a control signal, a backlight unit including a plurality of light sources that blink at once to provide a light to the display panel, and a backlight control circuit. The backlight control circuit automatically detects an existence of text information from a received image signal, and if the text is detected to be present, adjusts the blinking timing of the light sources to correspond with the area on the display panel where the text will be displayed, the adjustment being a function of a liquid crystal response delay time of liquid crystals used in the display panel.
US08749470B2
Backlight brightness control for liquid crystal display panel using a frequency-divided clock signal
A display device is provided with a display panel on which a plurality of display pixels are provided; a backlight illuminating the display panel; and a display panel driver driving the display panel. The display panel driver externally receiving image data and a clock signal for controlling timings of receiving the image data. The display panel driver includes a backlight controller generating a PWM-modulated drive signal to drive the backlight. The frequency of the PWM-modulated drive signal is dependent on a frequency-divided clock signal generated by frequency dividing of the clock signal externally received. The frequency-divided clock signal is generated so that the frequency of the PWM-modulated drive signal is kept constant when the frequency of the clock signal externally received is switched.
US08749465B2
A method for driving an active matrix display wherein each image frame is divided into a number of displayed frame portions, each of which is followed by a darker frame portion. The image data in the darker frame portion is removed so as to allow the pixel luminance to diminish. The temporal separation between the displayed frame portion and the following darker frame portion is smaller than a frame time. In a display where the lines are driven repetitively for forming the display image in a plurality of frame times, the image data provided to a pixel, after the luminance in that pixel changes from low to high, is adjusted so that the brightness of the pixel in the preceding frame times appear higher or not lower than that in following frames times.
US08749463B2
A phase-modulating apparatus includes a spatial light modulator, an input value setting unit, a plurality of sets of reference data, a converting unit, and a driving unit. The input value setting unit sets an input value for each pixel. Each set of reference data corresponds to at least one pixel. The converting unit converts an input value inputted for each pixel to a control value by referencing the corresponding set of reference data. The driving unit converts the control value to a voltage value. The driving unit drives each pixel with a drive voltage corresponding to the voltage value. Each set of reference data correlates a plurality of first values from which input values are taken, and a plurality of second values from which control values are taken to ensure that the relationship between the plurality of first values and phase modulation amounts attained by the corresponding at least one pixel is a prescribed linear relationship.
US08749461B2
A display device in which the current load of wirings are distributed and display variations due to voltage drop are suppressed. An active matrix display device of the invention comprises a first current input terminal, a second current input terminal, and a plurality of current supply lines extending parallel to each other. Each current supply line is connected to a plurality of driving transistors in a line. One end of each current supply line is connected to the first current input terminal via a first wiring intersecting with the current supply lines, and the other end thereof is connected to the second current input terminal via a second wiring intersecting with the current supply lines. Accordingly, a current is supplied to each current supply line from both the first and. the second current input terminals. The first and the second current input terminals are provided separately from each other.
US08749452B2
A method for displaying content displayed on one or more first devices on a second device is provided. The method includes receiving a request to display content currently displayed on a first device on a second device, the request including a gesture made on a screen of the first device, and pairing the first device to the second device. The method further includes transmitting instructions to the second device to display the content currently displayed on the first device, and transmitting the content currently displayed on the first device to the second device for display thereon.
US08749434B2
A dielectric resonator antenna is disclosed that includes a multi-layer substrate on which a plurality of insulating layers and conductor layers are alternately stacked. The dielectric resonator antenna also includes a first conductor plate that has an opening part on the upper portion of the top insulating layer of the multi-layer substrate and a second conductor plate that is formed on the lower portion of the bottom insulating layer from the first conductor plate. The insulating layer is formed with at least two stacked layers and is disposed at a position corresponding to the opening part. The dielectric resonator antenna also includes a plurality of first metal via holes, a feeding part and a matching substrate that is stacked on the opening part and is stacked with at least one insulating layer.
US08749412B1
An anti-noise successive approximation analog to digital conversion method is provided with the steps of instructing a comparison control circuit to perform a predetermined number of extra comparison cycles in a plurality of valid bit cycles and outputting a plurality of digital signals wherein no digital to analog feedback is perform; instructing a digital error correction circuit to correct any digital signals having erroneous bits due to noise interference in the outputted digital signals and output a bit or byte as a result of the correction, the bit or byte being defined as a noise free digital output bit or byte; and performing a successive approximation analog to digital conversion based on the digital output bit or byte if there are any subsequent bit cycles.
US08749399B2
A system and method are provided for providing electromagnetic (EM) measurement-while-drilling (MWD) telemetry capabilities using an existing mud-pulse MWD tool. An EM tool intercepts the output from the mud-pulse tool and generates an EM signal that mimics a mud-pulse pressure signal. The EM signal is intercepted at the surface by a receiver module that conditions the signal and inputs the signal into the existing pulse tool receiver. Since the EM signal mimics a mud-pulse signal, the pulse tool receiver does not require software or hardware modifications in order to process an EM telemetry mode. The EM tool can be adapted to also provide dual telemetry by incorporating a conventional pressure pulser that would normally be used with the pulse tool.
US08749396B2
An augmented reality system, an assembling method for assembling a first set-up component to a second set-up component under the assistance of an augmented reality system, a method for monitoring a set-up component and a method for transmitting data from or to a set-up component are provided. The augmented realty system may capture a variable marker associated with the respective set-up component. The augmented reality system can recognize the location and/or status of the variable marker and thus decide whether the connection between the first and second set-up component is established correctly or not. Further, data can be transmitted by the variable marker monitored by the augmented reality system.
US08749382B2
A process and security container that enable local protection and remote transportation of items found with the environment of a contemporary office, while generating a log of users who have gained access to the container. e container may be constructed with one or more sidewalls bearing a removable lid. The container may have a closed interior while the lid is in complete engagement with the sidewalls, and have an open interior able to removably receive items within the interior while the lid is dislodged from its complete engagement. A port is exposed through one of said sidewalls to receive data signals and a control stage with a non-volatile a memory, is mounted within the container and operationally coupled to a host computer to provide communication with the interior of the container via the port. A microprocessor based host computer sited externally to the container, has a keyboard initiating formation of the data signals and a monitor driven by the host computer to visually display video images. The host computer is operationally coupled to the port to participate in the communication by generating the data signals. The controller may generate a control signal and allow access to the interior of the container in response to occurrence of a coincidence between a data key received From the host computer among the data signals via the port and a data sequence obtained by the control stage in dependence upon information stored within the memory.
US08749381B1
A system for automated house damage detection and reporting may comprise at least one subsystem configured for receiving a damage detection signal detecting potential damage to a building from at least one sensor operably connected to the building, and at least one subsystem configured for automatically communicating damage detection data using the received damage detection signal to a remote system outside the building for further analysis.
US08749377B2
A device, system and method for monitoring conditions within an environment in which an item is disposed includes a reusable environment monitoring tag operably connected to a return postcard that can be disposed adjacent an item to be monitored, the tag equipped to sense and store surrounding environmental conditions thereof and an electronic reader electronic reader which upon receipt of the a return postcard having the tag therein in a predetermined range receives environmental data sensed and stored by the tag and analyze the data. The method includes mailing the return postcard to a receiving site for reading.
US08749375B2
A system, method, and computer program product determine when a user's mobile device has left a secured physical site, such as a house or office, without predefined site security settings being met, and responsively inform the user of any security anomalies. A predetermined distance threshold is compared with the distance between the mobile device, and a secured site. If the distance exceeds the threshold and a trigger event is detected, an alert is transmitted. The alert may be transmitted via the internet, and may be formatted as a text message, a phone vibration, a popup alert, a ringtone, an audio recording, a synthesized voice message, an image, and a video. The alert may be delivered via a speaker in a vehicle or a mobile phone, and an alert format is selected according to whether these are in use.
US08749373B2
Energy harvesting devices provide power to devices of emergency equipment stations (e.g., fire extinguisher station, fire alarm pull station, defibrillator station, etc.) distributed throughout a facility to monitor one or more internal or external conditions (e.g., identifiable objects detected near the station, presence of an obstruction restricting access to the station, etc.) and relay information about the monitored conditions to a central station.
US08749371B2
Signaling device designed to be arranged on the reflective element forming a mirror of a rear-view device comprising at least an illumination unit and at least an optical device, characterized by the fact that the optical device includes a symbol generation unit which is provided with at least a diffraction grating designed to form an illuminated image corresponding to a first illuminated symbol, the symbol generation unit being generally transparent and the diffraction grating being formed on the surface of the symbol generation unit without affecting its transparency.
US08749362B2
An apparatus and method for synchronizing a sound source and a vibration generated according to a user's touch input in order to implement a haptic function in a portable terminal are provided. The apparatus includes a response processor for synchronizing a time when a vibration is generated and a time when a sound source is generated by regulating a time when a vibration request signal is generated.
US08749359B1
A tablet holder with an alert system for reminding individuals to take their medications featuring a base with seven compartments. Each compartment has a separate lid, and a base lid covers all the compartment lids. Compartment LEDs are disposed in each compartment lid. A touch screen display, a speaker, a vibrating component, and a microprocessor are each disposed in the base. The microprocessor is connected to a time keeping system that keeps the date and time. The microprocessor can be programmed to be activated at various dates and times. When the microprocessor is activated, the microprocessor activates the LEDs, the speaker, and the vibrating component to alert the user to take his/her medicine.
US08749358B2
A passive transponder includes an antenna, an antenna oscillator circuit and a data source. The antenna oscillator circuit is configured to operate at a first resonant frequency or at a second resonant frequency, depending on reception of energy at the transponder or on a data transmission from/to the data source.
US08749353B2
A system for setting up a wireless connection between two temporarily connected devices includes a device interconnector having a first end provided with a first wireless communication identifier and a second end provided with a second wireless communication identifier, a first device having a first interconnector mating unit, a first wireless communication unit and a first reading unit and a second device having a second interconnector mating unit, a second wireless communication unit and a second reading unit. The wireless communication units of each device is configured to receive an identifier being read by the corresponding reading unit as the device interconnector is attached to the corresponding mating unit and the wireless communication unit is configured to employ this identifier in setting up, together with the other wireless communication unit, a wireless connection between the two devices.
US08749348B2
One disclosed method involves providing a first device comprising a sensor configured to sense a stimulus experienced by the first device, a controller configured to process data received from the sensor and thereby obtain processed sensor data, a transmitter configured to wirelessly transmit the processed data, and a battery configured to supply power to at least the controller and the transmitter. The first device is operated in a first operational mode in which the sensor, the controller, and the transmitter are used at least occasionally to obtain and transmit processed data. When the battery is in a low power condition, the first device is operated in a second operational mode wherein the sensor, controller, and transmitter are not used to obtain and transmit processed sensor data, but wherein the first device at least occasionally transmits a signal that indicates a low power condition of the battery.
US08749345B2
An authorization system for permitting an apparatus to function normally in the presence of an authorized user includes complementary apparatus and user parts of a wireless communication device, which communicate within a spatial envelope defining a permissible working relationship and communication link for authorizing normal functioning of the apparatus. The system responds to interruption of the communications link with the apparatus inhibited from normal functioning after a delay, as measured in time or distance, that permits a separation to be established between the user and the apparatus, so that if the apparatus is forcibly taken from the authorized user, the user's safety is not jeopardized by the proximity of the non-functional apparatus. Inhibition of functionality may include a vehicle, or any apparatus, becoming immobile or constrained as to maximum operating speed.
US08749340B2
A thermal protection module includes a surge absorber, a switch unit, and a pyrocondensation belt connected to the surge absorber and the switch unit. The switch includes a casing, at least one conductive pin, at least one conductive portion, and a moving part. The conductive portion is disposed on the moving part. The moving part is stuck in the casing movably. The conductive pins are stuck in the casing. The pyrocondensation belt is configured to shrink according to the heat conduction from the surge absorber, so as to change the position of the moving part. The conductive portion is in contact with or separated from the conductive pin according to the position of the moving part.
US08749337B2
A method for manufacturing a conductive coil, the method comprising using a semiconductor fabrication process (e.g. TSV) to manufacture a coil, typically a planar spiral conductive coil.
US08749336B2
There is provided a transformer having a minimized leakage inductance. The transformer includes: a winding part including a pipe shaped body part having a plurality of coils wound therearound and flange parts extended from both ends of the body part in an outer diameter direction thereof; and a core coupled to the winding part, wherein a flange part formed at one end of the body part includes at least one lead groove, and the coils are led to the outside of the winding part through the at least one lead groove.
US08749334B2
An inductive power transfer (IPT) pad and system for the charging of electric and hybid electric vehicles. The batter of such a vehicle can be selectively coupled to a high power electrical supply for fast charging or a lower power electrical supply for charging using IPT. The batteries of the vehicles are used in a system to control the load demand in an electricity network through variations of the frequency of power supplied.
US08749331B2
An electromagnetic contactor has a contact device having a contact housing case housing a pair of fixed contacts and a movable contact disposed to be capable of contacting to and separating from the pair of fixed contacts, and an insulating cylinder in a bottomed tubular shape disposed on an inner peripheral surface of the contact housing case to enclose the pair of fixed contacts and the movable contact. The insulating cylinder positions an arc extinguishing permanent magnet for extinguishing an arc generated between the pair of fixed contacts and the movable contact. A magnet housing portion to protect the arc extinguishing permanent magnet from the arc is formed on an inner peripheral surface of the insulating cylinder and faces a side surface of the movable contact. An arc extinguishing space is formed on an outer side of the magnet housing portion in an extending direction of the movable contact.
US08749328B2
Provided is a shortage voltage trip device of a molded case circuit breaker. In the molded case circuit breaker, driving current applied into a trip driving part is reduced in proportion to reduction of a power applied into a circuit. When the voltage applied into the circuit is greater than a rated voltage, the trip driving part is stopped, and an operation of a trip driving mechanism is restricted by a trip lever. When the voltage applied into the circuit is less than the rated voltage, the trip driving part is operated, and the restriction of the trip driving mechanism is released by the trip lever rotated by being linked with the operation of the trip driving part. Thus, the circuit may be more simply switched, and operation reliability of a product may be improved. Also, the product may have a more simplified structure.
US08749318B2
Enhanced polar modulator for transmitter. Within a phase locked loop (PLL), two point modulation topology is employed in which phase information passes through a limiter (e.g., a ±90° or ±π/2), the phase information dynamic range is divided by a factor (e.g., by 2), and a maximum frequency deviation is also divided by a factor (e.g., by 2). Then, a double balanced up-converter mixer/modulator performs gain adjustment (e.g., magnitude and/or amplitude adjustment) and phase changes of 0° and +180° or 0 and +π (e.g., negative gains values may be employed). Phase adjustment in such an architecture is split and provided to both the PLL and to the mixer/modulator of such a polar modulator within a transmitter module such as may be implemented within a communication device (e.g., which may be a wireless communication device). This architecture that includes a PLL with a double balanced up-converter mixer/modulator suppresses even harmonics.
US08749316B2
Exemplary embodiments are directed to a programmable varactor device. A varactor device may include an input device configured to receive a tuning voltage and generate a bias voltage at least partially dependent on the tuning voltage. The varactor device may also include a varactor pair coupled to the input device and having a first variable capacitor and a second variable capacitor, wherein each of the first variable capacitor and a second variable capacitor are configured for operable coupling to each of the bias voltage and the tuning voltage.
US08749310B2
An improved method for maintaining optimal amplifier bias current utilizing a signal conditioning element 0710 which serves to symmetrically condition a sense voltage 0105 such that the sense voltage 0105 distortion is substantially determined by properties of the signal conditioning element 0710 rather than by properties of the amplifier amplification devices 0101 or the input perturbing signal.
US08749302B2
A semiconductor integrated circuit apparatus includes: a plurality of column select signal lines extended in parallel to each other with a predetermined distance provided therebetween; a local I/O line arranged in a selected space among spaces formed between the respective column select signal lines; and an upper segment I/O line arranged to overlap the local I/O line and a local I/O line bar.
US08749298B2
An anti-fuse circuit includes: an anti-fuse unit including an anti-fuse capable of being programmed in response to a rupture signal and configured to generate a fuse signal corresponding to a state of the anti-fuse; a dummy fuse unit including a dummy fuse and configured to generate a dummy fuse signal corresponding to a state of the dummy fuse; and a blocking unit configured to output the fuse signal as a fuse output signal in response to a state of the dummy fuse signal.
US08749292B2
Embodiments of the present invention provide a voltage level shifter used to translate a binary input signal representing a binary sequence to a binary output signal representing the same binary sequence. The input signal is provided by an input voltage varying between a first input voltage level and a second input voltage level. The output signal is provided by an output voltage varying between a first output voltage level and a second output voltage level. The output signal has a delay relative to the input signal, and the voltage level shifter has a leakage current. The voltage level shifter has a first operating mode and a second operating mode. In the second operating mode, the delay is shorter while the leakage current is higher than in the first operating mode.
US08749289B2
A multi-phase clock generator may receive an input clock signal as an input. The clock generator may also receive an inverse of the input clock signal. The clock generator may produce a plurality of output clock signals having different phases. The phases of the output clock signals may be evenly spaced. The output clock signals may have a similar waveform to the input clock signal, with a frequency that is lower than the input clock signal by a division factor.
US08749285B1
Differential buffers are described that combine aspects of voltage-mode buffers with current injection to achieve the tunability associated with current-mode buffers as well as the low current and low power associated with voltage-mode buffers.
US08749284B2
A phase-locked loop system is provided. The system includes a charge pump, a voltage-controlled oscillator (VCO) and a bias converter. The charge pump outputs a control voltage according to a phase frequency detection signal, and generates an output current according to a bias signal. The VCO generates an output signal according to the control voltage. The bias converter is coupled between the VCO and the charge pump and for generating the bias signal according to the control voltage.
US08749283B2
A lock signal indicating that a target signal is in phase with a reference signal includes detecting the reference signal at the rising and falling edges of the target signal. The target signal is detected on the rising and falling edges of the reference signal. An out of phase condition between the target and reference signals is used to place a timing means in a reset state. When the timing means is allowed to time out, a signal is asserted which indicates that the target signal is deemed to be locked to the reference signal.
US08749276B2
A signal buffer circuit includes a buffer to conduct a buffering operation for transmitting a signal to a subsequent unit; a resistor connected between an input side and an output side of the buffer; and a variable impedance device connected in series to the output side of the buffer. The variable impedance device is at low impedance when the buffer is conducting the buffering operation and at high impedance when the buffer is not conducting the buffering operation.
US08749271B2
Methods of synchronizing signals are provided. Specifically, a detector is provided in the digital phase detector to detect certain failure conditions that may result from clock skew and duty cycle distortion. If the condition is detected, an adjusted signal is generated and the adjusted signal is synchronized with the reference signal. By using the generated signal to provide a lock if certain conditions arise, adjustment errors resulting from duty cycle distortion and clock skew can be minimized.
US08749267B2
A semiconductor device has a first controlled chip, including a first replica output circuit having the same configuration as a first output circuit, a first ZQ terminal connected to the first replica output circuit, a first through electrode connected to the first ZQ terminal, and a first control circuit which sets the impedance of the first replica output circuit. A control chip includes a second ZQ terminal connected to the first through electrode, a comparator circuit which compares a voltage of the second ZQ terminal with a reference voltage, and a second control circuit 123 which performs a process based on a comparison by the comparator circuit. The first control circuit and the second control circuit receive a common input signal to operate and sequentially change and set the impedance until the comparison result changes when an external resistance element is connected to the second ZQ terminal.
US08749263B2
A semiconductor apparatus according to the present invention with a semiconductor element implemented on an insulated substrate comprises: a substrate front surface electrode formed on a front surface side of the insulated substrate and connected with an element electrode of the semiconductor element; a substrate back surface electrode formed on a back surface side of the insulated substrate and electrically connected with the substrate front surface electrode; and a plurality of connection electrodes, extending in a thickness direction of the insulated substrate from one side to the other side of a front surface and a back surface thereof, for electrically connecting the substrate front surface electrode with the substrate back surface electrode, where the substrate front surface electrode or the substrate back surface electrode is formed to have a plane pattern separated for each of the plurality of connection electrodes.
US08749257B2
A position alignment of a transfer point of a transfer arm is performed by using a position detecting method. The method includes: detecting electrostatic capacitances in relation with a reference object for position alignment by a plurality of electrostatic capacitance detecting electrodes provided on a surface of the substrate body; communicating with each electrostatic capacitance detecting electrode and controlling a detection of each electrostatic capacitance detecting electrode; and calculating coordinates (x, y) of the reference object with respect to the substrate body based on a preset relationship between electrostatic capacitance values of multiple electrostatic capacitance detecting electrodes and a position of the reference object with respect to the substrate body.
US08749245B2
The invention relates to anion gauge for determining a total integrated concentration of a substance having a molecular weight falling into a pre-determined range of molecular weights in a gas sample. The anion gauge includes an ionization region in a vicinity of the ionization source; an accelerator for generating a flow of ionized molecules; a mass filter for intercepting the flow for separating ions having the molecular weight falling into the pre-determined range from the ionized molecules and a detector for generating a signal representative of the total integrated concentration of such ions present in the gas sample. The invention further relates to a lithographic apparatus and a method for determining a total integrated concentration of a substance having a molecular weight falling into a pre-determined range of molecular weights in a gas sample.
US08749244B2
In one embodiment, a circuit includes a measuring circuit coupled to an accumulator cell. A first output of the measuring circuit outputs a current signal based on a cell voltage of the accumulator cell. The circuit includes an interface circuit coupled to the first output of the measuring circuit and a second output of a level-shifter circuit configured to change a voltage level on the first output at the interface circuit. The level-shifter circuit includes a first input coupled to the first output and one or more transistors coupled in series with one or more gate terminals that are each coupled to each of one or more terminals of the accumulator cell.
US08749239B2
Locate information relating to use of a locate device to perform a locate operation may be acquired from one or more input devices, logged/stored in local memory of a locate device, formatted in various manners, processed and/or analyzed at the locate device itself, and/or transmitted to another device (e.g., a remote computer/server) for storage, processing and/or analysis. In one example, a locate device may include one or more environmental sensors and/or operational sensors, and the locate information may include environmental information and operational information derived from such sensors. Environmental and/or operational information may be used to control operation of the locate device, assess out-of-tolerance conditions in connection with use of the locate device, and/or provide alerts or other feedback. Additional enhancements are disclosed relating to improving the determination of a location (e.g., GPS coordinates) of a detecting tip of the locate device during use, a group/solo mode, and tactile functionality of a user interface.
US08749234B2
Methods and systems for designing excitation pulses for magnetic resonance imaging are provided. One method includes parameterizing spin-domain rotation parameters to define parameterized variables and defining a constrained optimization problem based on the parameterized variables. The method also includes solving the constrained optimization problem and generating parameters for the RF pulses based on the solved problem, wherein the RF pulses are one of multidimensional RF pulses on non-constant gradient trajectories or one dimensional RF pulses on non-constant gradient trajectories.
US08749225B2
The present invention provides a power measurement apparatus and method for a pulsed terahertz quantum-cascade laser (THz QCL). The apparatus includes a light source part, a light path part, and a detection part. Terahertz light emitted by a THz QCL reaches a terahertz quantum-well photodetector (THz QWP) through the measurement apparatus, and is absorbed to generate a corresponding current signal. A signal processing circuit extracts a voltage signal from the current signal, amplifies the voltage signal, and inputs the amplified voltage signal to an oscilloscope for reading and displaying. According to a responsivity of the THz QWP at a lasing frequency of the laser, the measurement of the output power of the pulsed THz QCL is acquired. The present invention avoids integration estimation when a thermal detector is used to measure output power of a THz QCL in a pulse operating mode, and can directly acquire the power value of a pulsed output from the laser according to the amplitude of the detector responding to the pulsed terahertz light.
US08749224B2
A voltage detection circuit including a voltage selection circuit that outputs a voltage commensurate with a power supply voltage as a first voltage; a detection voltage selection circuit that selects either an external input voltage inputted from an external terminal or the first voltage according to a first control signal, and outputs it as a comparison voltage; a reference voltage generation circuit that generates a reference voltage; a comparator that compares the reference voltage and the comparison voltage, and outputs the comparison result as a detection signal; a control circuit that generates the first control signal so that the detection voltage selection circuit may output either the first voltage or the external input voltage as the comparison voltage by time division, and when a variation of the first voltage is detected, generates the first control signal so that the detection object selection circuit may output the first voltage as the comparison voltage.
US08749223B2
Various exemplary embodiments relate to an isolation device including a semiconductor layer and an insulation layer. The insulation layer insulates a central portion of the semiconductor layer. A high voltage terminal connects to the insulation layer, a first low voltage terminal connects to a first non-insulated portion of the semiconductor layer, and a second low voltage terminal connects to a second non-insulated portion of the semiconductor layer. The first and second low voltage terminals are electrically connected via the semiconductor layer. A voltage applied to the high voltage terminal influences the conductance of the semiconductor layer. The high voltage terminal is galvanically isolated from the first and second low voltage terminals.
US08749217B2
A controller for a DC/DC converter can include a first error analog to digital converter (EADC) configured to detect a primary voltage from a secondary side of a transformer and generate a first error signal corresponding to the primary voltage. The first error signal is generated based on a comparison between a first reference voltage and the detected primary voltage. A first accelerator can be configured to process the first error signal and generate a first compensation signal that is a primary voltage variation signal used for feedforward control. A second EADC and a second accelerator can be configured to provide a output voltage feedback control. A compensation signal of the first accelerator can be used to scale the second accelerator output to facilitate fast feedforward control.
US08749214B2
A power circuit includes a control unit, a logic control circuit, a first driver amplifier, a second driver amplifier and a logic determination circuit. The control unit is used to output a pulse width modulation (PWM) signal and an enable (EN) signal. The logic control circuit receives the PWM signal and the EN signal, and outputs a first voltage signal and a second voltage signal. The first driver amplifier receives the first voltage signal, and outputs a first gate (UGATE) drive signal. The second driver amplifier receives the second voltage signal, and outputs a second gate (LGATE) drive signal. The logic determination circuit receives the PWM signal and the first and second gate drive signals. When the PWM signal and the first and second gate drive signals meet an abnormal logical relation, the logic determination circuit disables the logic control circuit.
US08749205B2
In a control device for a vehicle AC generator, a voltage control includes target voltage adjusting means for adjusting a target voltage value in response to a target change command from an external control unit and a gradual excitation control circuit that controls an excitation duty to increase according to an excitation duty control characteristic when a vehicle load increases and when the target voltage adjusting means varies the target voltage value to a lower value. The gradual excitation control circuit includes duty characteristic varying means for varying the excitation duty control characteristic. The duty characteristic varying means varies a rate of increase of the excitation duty in a predetermined region of the excitation duty control characteristic in comparison with its other region.
US08749197B2
A battery charging apparatus for an electric vehicle (EV) or a hybrid electric vehicle (HEV) includes a case chassis, a circuit board and at least one electronic component. The case chassis includes a plurality of side plates, a bottom plate and a receptacle. The circuit board is accommodated within the receptacle of the case chassis. The electronic component includes a passive component body with a plurality of conductive wires and a fixing member for accommodating the passive component body. The conductive wires are electrically connected to the circuit board. The fixing member is fixed on at least one of the side plates and the bottom plate of the case chassis.
US08749195B2
A contactless charging module, a contactless charging device, and a method of manufacturing the contactless charging module, wherein a magnetic sheet can be prevented from being damaged and giving an adverse effect on power transmission characteristic, by adopting a flexible magnetic sheet having slits, and wherein power transmission efficiency of the contactless charging module can be prevented from decreasing significantly. The contactless charging module is provided with: a planar coil unit; a magnetic sheet upon which the planar coil unit is to be mounted; a recess section or a slit that is formed on the magnetic sheet, and that is for housing therein a portion of a conductor wire of the planar coil unit; and a plurality of flexible slits that are for giving flexibility to the magnetic sheet. At least one of the plurality of flexible slits is formed such that a virtual extension line of the flexible slit will be arranged within the width of the recess section or the slit.
US08749194B1
A retail display device for use with a plurality of inductively charged electronic devices includes a cable assembly having a length defined by a first and second end including at least one electrical conductor. A mounting member is adapted to receive the first end of the cable assembly. The mounting member is also adapted to be affixed to the plurality of inductively charged electronic devices. A primary coil for electromagnetic field coupling is disposed within the mounting member and in electrical communication with the at least one conductor of the cable assembly. The primary coil forms an electromagnetic field coupling with a secondary coil within the inductively charged electronic device so as to inductively convey energy for charging a rechargeable battery. In an alternate embodiment, the primary coil is disposed in a base member.
US08749193B1
A battery protection circuit for connection to a vehicle's auxiliary battery, auxiliary battery load and chassis battery that is connected to the vehicle's alternator. A switching control circuit, including a digital processor, has a voltage sensing circuit connected to the alternator, a voltage sensing circuit connected to the auxiliary battery, a ground terminal for connection to the vehicle's common ground and outputs for controlling switches. An electrically controlled first switch is interconnected between the alternator and the auxiliary load. The first switch has a control input terminal connected to an output of the control circuit for being switched between a closed state and an open state. An electrically controlled second switch is interconnected between the auxiliary load and the auxiliary battery. The second switch has a control input terminal connected to an output of the control circuit for being switched between a closed state and an open state.
US08749188B2
A foot pedal control for a surgical system, e.g., an ophthalmic surgery system, that adjusts to a number of different sizes of user's shoes. The foot pedal control has a treadle on which a user places his or her foot and a sensor that tracks the movements thereof. Adjustable lateral guides mount to the treadle and conform to both sides of the foot. The guides are shaped and positioned to conform to a wide variety of feet or shoes, and may easily be adjusted between users. A retractable heel stop converts between up for reference and down to enhance movement of the user's foot. A convertible handle may be stowed in a down position parallel to a base or pivoted up over the treadle for protection and ease of movement of the foot pedal control. The foot pedal control may be wireless and have various other electronic controls, and may have a dual-control treadle.
US08749187B2
A computer-implemented fan control method includes measuring a temperature within a computer system and dynamically selecting a fan speed step in response to the temperature received, wherein the fan speed step is selected from a fan speed table defining a finite number of fan speed steps each having an associated fan speed. A fan is operated at the dynamically selected fan speed step, wherein the fan is positioned to drive air through the computer system where the temperature is being measured. The fan output variation is measured over a prescribed time interval and the fan speed table is automatically modified to change the fan speeds associated with each fan speed step, wherein the fan speeds are changed as a function of the measured fan output variation while continuing to drive the fan.
US08749180B2
The present invention is aimed to realize a method and a system for controlling an electric cylinder by which the load detector that is attached to an electric cylinder and the rod of the cylinder can avoid being overloaded. An unexpected bump between the rod of the cylinder and the material to be pressed can cause that overload.A servo controller 17 determines whether the load for pressurizing Pm detected by the load detector 13 is larger than or equal to the load for detecting a bump Pc. If it is determined that the load for pressurizing Pm is larger than or equal to the load for detecting a bump Pc, the servo controller 17 determines whether the flag for stopping is ON. Also, the controller 17 determines whether the speed Sm of the rod 11 is greater than or equal to an allowable speed to bump Sc. If it is determined that the flag for stopping is ON or if it is determined that the speed Sm of the rod 11 is greater than or equal to an allowable speed to bump Sc, then the rod 11 is crash stopped by providing to a servo amplifier 16 a command pulse signal for positioning in the reverse direction and by decreasing the number of stored pulses in the amplifier 16.
US08749179B2
A compact synchrotron radiation source includes an electron beam generator, an electron storage ring, one or more wiggler insertion devices disposed along one or more straight sections of the electron storage ring, the one or more wiggler insertion devices including a set of magnetic poles configured to generate a periodic alternating magnetic field suitable for producing synchrotron radiation emitted along the direction of travel of the electrons of the storage ring, wherein the one or more wiggler insertion devices are arranged to provide light to a set of illumination optics of a wafer optical characterization system or a mask optical characterization system, wherein the etendue of a light beam emitted by the one or more wiggler insertion devices is matched to the illumination optics of the at least one of a wafer optical characterization system and the mask optical characterization system.
US08749178B2
The present invention relates to an electrode system, in particular of a gas discharge device for generating EUV radiation and/or soft X-rays. The electrode system comprises at least two electrodes (1, 2) formed of an electrode material which contains Mo or W or an alloy of Mo or W as a main component. The electrode material has a fine grained structure with fine grains having a mean size of <500 nm. With the proposed electrode system, a high thermo-mechanical and thermo-chemical resistance of the electrodes is achieved. The electrode system can therefore be used in known EUV light sources using liquid Sn and being operated at high temperatures.
US08749168B2
An illumination light communication device includes a light source unit including light emitting elements; a power supply unit controlling a load current flowing through the light source unit to be maintained at a constant; a switch element connected in series to the light source unit; and a control unit configured to control on/off of the switch element to modulate a light intensity of illumination light from the light source unit such that a binary communication signal is superimposed on the illumination light. The control unit has a switching circuit to open/close a path between the light source unit and the power supply unit, controls on/off of the switching circuit based on a dimming signal to perform a dimming control on the light source unit by a PWM control, and allows the communication signal to be superimposed on the illumination light in synchronization with an ON time of the switching circuit.
US08749152B2
A switching power supply includes a first switching element, a rectifying element, a first inductor and a second inductor. The first switching element supplies a power supply voltage to the first inductor and al lows a current to flow when the first switching element is on. The rectifying element is connected in series to the first switching element, and allows a current of the first inductor to flow when the first switching element is turned off. The second inductor is electromagnetically coupled to the first inductor, a potential to turn on the first switching element is induced when the current of the first inductor increases, and a potential to turn off the first switching element is induced when the current of the first inductor decreases. The induced potential is supplied to a control terminal of the first switching element. The rectifying element includes a diode and a second switching element.
US08749149B2
A lighting device includes: a lighting unit for supplying a lighting power to a light source unit; and a controller, for controlling the lighting unit. The lighting unit has an inductor and a switching element, and a diode for flowing a flyback current of the inductor to the light source unit during an OFF period of the switching element, and the controller has a unit for intermittently driving an ON/OFF operation of the switching element by a PWM signal and a unit for driving the switching element by a frequency higher than that of the PWM signal during an ON period of the PWM signal, and when the PWM signal falls, the controller reduces a peak value of a load current flowing through the light source unit during a certain period.
US08749135B2
A mother substrate structure includes a mother substrate, a cover plate, a sealant and a spacer structure. The mother substrate has light emitting units thereon. The cover plate is disposed above the mother substrate and has unit regions, each unit region corresponding to one of the light emitting unit. The cover plate has a cutting line around each unit region, sealant regions between the cutting line and each of the unit regions, and spacer disposing regions between the cutting line and each of the sealant regions, wherein a distance between the cutting line and each of the spacer disposing region is 0˜100 um. The sealant is disposed in the sealant regions to bond the mother substrate and the cover plate. The spacer structure is disposed in the spacer disposing regions and surrounds each of the light emitting units, and materials of the spacer structure and the sealant include a glass fit.
US08749131B2
A lamp uses a solid state source to pump one or more doped semiconductor nanophosphors to produce a light output of a desired characteristic. The nanophosphor(s) is dispersed in a material, examples of which include liquids and gases. Various nanophosphors are discussed. In the examples, the material with the doped semiconductor nanophosphor(s) dispersed therein appears at least substantially clear when the lamp is off. The exemplary lamp also includes circuitry for driving the solid state source and a housing that at least encloses the drive circuitry. The lamp has a lighting industry standard lamp base mechanically connected to the housing and electrically connected to provide electricity to the circuitry for driving the solid state source.
US08749127B2
A device for lighting a room is described. The device has an envelope with a transparent face, the face having an interior surface coated with a cathodoluminescent screen and a thin, reflective, conductive, anode layer. There is a broad-beam electron gun mounted directly to feedthroughs in a base of the envelope with a heated, button-on-hairpin, cathode for emitting electrons in a broad beam towards the anode, and a power supply mounted on the feedthroughs at the base of the envelope that drives the cathode to a multi-kilovolt negative voltage. A two-prong snubber serves as an anode contact to permit the power supply to drive the anode to a voltage near ground. A method of manufacture of the anode uses a single step deposition and lacquering process followed by a metallization using a conical-spiral tungsten filament coated with aluminum by a thermal spray coating process.
US08749123B2
A piezoelectric device has a plate-shaped substrate, a first frame defining a first concave portion at one surface of the substrate, a second frame defining a second concave portion at the other surface of the substrate, a first electrode member provided at one surface of the substrate, a second electrode member provided at the other surface of the substrate, a piezoelectric unit in which a first electrode section of the piezoelectric vibration plate is fixed to the first electrode member by a conductive binder, a cover sealing the first concave portion, and a temperature detection unit in which a second electrode section of the thermistor element is fixed to the second electrode member by a conductive joining material.
US08749117B2
Provided is a vibrating body for a vibratory drive unit, including: a piezoelectric element including a piezoelectric layer and an electrode layer; and a plate-shaped elastic member bonded to the piezoelectric element, wherein the vibrating body drives a body to be driven, which is in contact with the plate-shaped elastic member, by a vibration generated in the plate-shaped elastic member through an application of a drive voltage to the piezoelectric element, and the plate-shaped elastic member has a front surface and a back surface each provided with one or a plurality of the piezoelectric elements to generate at least two different vibration modes through the application of the drive voltage to the one or the plurality of the piezoelectric elements.
US08749112B2
The motion of the magnetized movable masses of a bilinear electrodynamic motor comprising two movable masses moving in opposite senses parallel to the axis (x-x) of the motor is balanced. At least one first magnetic sensor and at least one second magnetic sensor are provided which are able to deliver respectively a first electrical signal (s1(t)) and a second electrical signal (s2(t)) respectively representative of the motion of a first and of a second movable mass. An error signal (Δs(t)) equal to the difference between the said first (s1(t)) and second (s2(t)) electrical signals is recorded. A harmonic analysis of the error signal performed. A sinusoidal excitation signal (e1(t)) at a given frequency f0 is applied to the first movable mass. N successive excitation signals (e2n(t)) are iteratively applied to the second movable mass, an excitation signal of rank n (0≦n≦N−1) being equal to a Fourier series of order n of fundamental frequency f0, the term of order n of the said series being adjusted in amplitude and in phase so as to minimize the component at the frequency n·f0 of the error signal. The excitation signal (e2N−1(t)) of rank N−1 is taken as excitation signal for the second movable mass.
US08749111B2
A motor include a rotor to rotate a drum of the washing machine, and the rotor includes a base, a ring-shaped rib formed at the edge of the base, and a back yoke ring connected to the ring-shaped rib. The back yoke ring is inserted into the ring-shaped rib while the base is formed by injection molding.
US08749109B2
A rotor disk for a rotor of a synchronous reluctance machine consists of a disk body material with high magnetic permeability. In order to improve the ability of the rotor disk to stand centrifugal and thermal loads, spokes extending in radial direction between a shaft opening and a disk periphery are provided with spoke openings. These openings extend over a wide distance both in circumferential direction and in radial direction to worsen the heat conducting properties of the spokes and to render the spokes less stiff.
US08749108B2
An electrical machine comprising a rotor, a coil and a stator comprising a lamination stack coupled to a tooth, wherein the electrical machine is at least one of a transversal flux machine is described. The electrical machine may be a transversal flux machine such as a transverse or commutated flux machine. A lamination ring is described comprising a plurality of lamination stacks. A lamination stack may comprise a plurality of trenches configured to retain a plurality of teeth. The tooth may comprise a portion of the switching surface, and a portion of a lamination stack may extend to the surface of the tooth to make up a portion of the switching surface. The electrical machine may be configured with a constant air gap, wherein no more than 15% variability in the distance between the stator switching surface and the rotor switching surface.
US08749107B2
A spacer for supporting conductors in a stator assembly of an electric machine includes a plurality of positioning elements cooperating with various conductors in the specials region of the winding arrangement. The spacer illustratively includes an insulating body formed of an electrically non-conductive material and including surfaces facing axially inwardly for contacting short conductors and crossover pockets for receiving crossover conductors which electrically connect an inner winding set and an outer winding set. The spacer further illustratively includes phase lead pockets facing axially outwardly for receiving a terminal phase lead conductor.
US08749093B2
An electric receptacle module is disclosed. The receptacle module includes a remote control device and a power outlet device. The remote control device has a signal transmission unit and an adjusting key. The signal transmission unit launches a timing signal when the adjusting key is pressed, and the adjusting key comprises a plus key and a minus key. The power outlet device has a signal receiving unit, a counting unit, a full-time power output interface and a timed power output interface. The power outlet device is configured to receive a power, the counting unit starts to count a predetermined time when the signal receiving unit receives the timing signal, the full-time power output interface supplies the power at all times, the timed power output interface supplies the power during the predetermined time.
US08749091B2
A dynamic battery emulator for replacing and mimicking the characteristics of a battery in a portable electronic device when the device is located in or on a vehicle can include a power control module capable of varying its output voltage to adapt to the voltage requirements of an attached portable electronic device; an input for conveying electrical power from the vehicle's electrical system to the power control module; an output for providing electrical power to the portable electronic device; an output for communicating a control signal from the power adaptor to the portable electronic device to selectively turn on and off the portable electronic device; a battery replacement module configured to replace the battery in a portable electronic device and including battery replacement circuitry for transferring electrical power from the power control module to the portable electronic device via the output for providing electrical power; an ignition sense controller for determining the power state of the vehicle's electrical system; and in communication with the ignition sense controller, at least one timer and switch for reducing the conveyance of electrical power from the vehicle's electrical system to the portable electronic device at a predetermined time after the vehicle's ignition or electrical system is turned off.
US08749087B2
A fluid turbine comprises a rotor rotatable in use about an axis transverse to the direction of fluid flow. The rotor has a first part carrying a plurality of arcuate blades and a second part journalled in a base structure by means of two or more bearings. All the bearings are arranged on the same side of the blades so that the first part of the rotor is cantilever supported in the base structure.
US08749077B2
An embodiment 3DIC device includes a semiconductor chip, a die, and a polymer. The semiconductor chip includes a semiconductor substrate, wherein the semiconductor substrate comprises a first edge, and a low-k dielectric layer over the semiconductor substrate. The die is disposed over and bonded to the semiconductor chip. The polymer is molded onto the semiconductor chip and the die. The polymer includes a portion level with the low-k dielectric layer, wherein the portion of the polymer comprises a second edge vertically aligned to the first edge of the semiconductor substrate and a third edge contacting the low-k dielectric layer, wherein the second and the third edges are opposite edges of the portion of the polymer.
US08749076B2
The present invention relates to a resin paste composition including an organic compound, and a granular aluminum powder having an average particle diameter of from 2 to 10 μm and a flake-shaped silver powder having an average particle diameter of from 1 to 5 μm which are uniformly dispersed in the organic compound, and a semiconductor device manufactured by bonding a semiconductor element onto a supporting member through the resin paste composition and then encapsulating the resulting bonded product. According to the present invention, it is possible to provide a resin paste composition used for bonding an element such as semiconductor chips onto a lead frame which is excellent in not only electrical conductivity and bonding property but also working efficiency without using a large amount of rare and expensive silver, and a semiconductor device having a high productivity and a high reliability.
US08749070B1
The present disclosure relates to a dielectric solder barrier for a semiconductor die. In one embodiment, a semiconductor die includes a substrate, a semiconductor body on a first surface of the substrate, one or more first metallization layers on the semiconductor body opposite the substrate, a via that extends from a second surface of the substrate through the substrate and the semiconductor body to the one or more first metallization layers, and a second metallization layer on the second surface of the substrate and within the via. A portion of the second metallization layer within the via provides an electrical connection between the second metallization layer and the one or more first metallization layers. The semiconductor die further includes a dielectric solder barrier on the second metallization layer. Preferably, the dielectric solder barrier is on a surface of the portion of the second metallization layer within the via.
US08749069B2
A semiconductor device and method of fabricating the same, which forms a contact hole, a via hole or a via contact hole with multiple profiles with various taper angles. The semiconductor device includes a substrate, a thin film transistor formed on the substrate and having a semiconductor layer, a gate insulating layer, a gate electrode, and an interlayer dielectric, and a contact hole penetrating the gate insulating layer and the interlayer dielectric and exposing a portion of the semiconductor layer. The contact hole has a multiple profile in which an upper portion of the contact hole has a wet etch profile and a lower portion of the contact hole has at least one of the wet etch profile and a dry etch profile.
US08749039B2
A semiconductor device 100 includes: a first semiconductor package 10; a first interposer 12 having an upper surface on which the first semiconductor package 10 is mounted; a first molding resin 14 that is provided on the upper surface of the first interposer 12 and seals the first semiconductor package 10; a second semiconductor package 20 mounted on an upper surface of the first molding resin 14; a second interposer 22 on which the second semiconductor package 20 is mounted by flip chip bonding; and a second molding resin 40 that is provided on the upper surface of the first interposer 12 and seals the first molding resin 14, the second semiconductor package 20, and the second interposer 22. The second semiconductor package 20 is mounted, with a surface thereof opposite to another surface mounted on the second interposer 22 faced down, on the upper surface of the first molding resin 14 via an adhesive 30.
US08749037B1
A multiple memory access system is disclosed. The system includes a first die disposed on a package substrate. A second die is stacked above the first die. The first die, the second die and the package substrate form a first package. An IC is placed within a close proximity of the first package where the first die communicates with the second die at a first data rate while the first die communicates with the IC at a second data rate. The first data rate is higher than the second data rate.
US08749023B2
Disclosed are a ReRAM, which is a non-volatile memory device, and a production method therefor. A resistance-variable layer, which varies the resistance in accordance with an applied pulse, has a multilayered structure comprising 3 oxide films. Each oxide film consists of an oxide film of the same type as the neighbouring oxide film(s), but the oxygen ratios in the compositions of neighbouring oxide films differ from each other.
US08749021B2
The present invention reveals a semiconductor chip structure and its application circuit network, wherein the switching voltage regulator or converter is integrated with a semiconductor chip by chip fabrication methods, so that the semiconductor chip has the ability to regulate voltage within a specific voltage range. Therefore, when many electrical devices of different working voltages are placed on a Printed Circuit Board (PCB), only a certain number of semiconductor chips need to be constructed. Originally, in order to account for the different demands in voltage, power supply units of different output voltages, or a variety of voltage regulators need to be added. However, using the built-in voltage regulator or converter, the voltage range can be immediately adjusted to that which is needed. This improvement allows for easier control of electrical devices of different working voltages and decreases response time of electrical devices.
US08749020B2
An integrated circuit structure is provided. The integrated circuit structure includes a semiconductor substrate; a dielectric layer over the semiconductor substrate; a metal fuse in the dielectric layer; a dummy pattern adjacent the metal fuse; and a metal line in the dielectric layer, wherein a thickness of the metal fuse is substantially less than a thickness of the metal line.
US08749015B2
A method for fabricating an edge termination structure includes providing a substrate having a first surface and a second surface and a first conductivity type, forming a first GaN epitaxial layer of the first conductivity type coupled to the first surface of the substrate, and forming a second GaN epitaxial layer of a second conductivity type opposite to the first conductivity type. The second GaN epitaxial layer is coupled to the first GaN epitaxial layer. The method also includes implanting ions into a first region of the second GaN epitaxial layer to electrically isolate a second region of the second GaN epitaxial layer from a third region of the second GaN epitaxial layer. The method further includes forming an active device coupled to the second region of the second GaN epitaxial layer and forming the edge termination structure coupled to the third region of the second GaN epitaxial layer.
US08749009B2
Active or functional additives are embedded into surfaces of host materials for use as components in a variety of electronic or optoelectronic devices, including solar devices, smart windows, displays, and so forth. Resulting surface-embedded device components provide improved performance, as well as cost benefits arising from their compositions and manufacturing processes.
US08749007B1
A light sensor is described that includes a glass substrate having a diffuser formed therein and at least one color filter integrated on-chip (i.e., integrated on the die of the light sensor). In one or more implementations, the light sensor comprises a semiconductor device (e.g., a die) that includes a semiconductor substrate. At least one photodetector (e.g., photodiode, phototransistor, etc.) is formed in the substrate proximate to the surface of the substrate. The color filter is configured to filter light received by the light sensor to pass light in a limited spectrum of wavelengths (e.g., light having wavelengths between a first wavelength and a second wavelength) to the photodetector. A glass substrate is positioned over the substrate and includes a diffuser. The diffuser is configured to diffuse light incident on the diffuser and to pass the diffused light to the at least one color filter for further filtering.
US08749004B2
A method and structure for fabricating sensor(s) or electronic device(s) using vertical mounting is presented. The method includes providing a substrate having a surface region and forming sensor(s) or electronic device(s) on a first region overlying the surface region. At least one bond pad structure can be formed from at least one trench structure. The resulting device can then be singulated within a vicinity of the bond pad structure(s) to form at least one integrated sensor or electronic devices having at least one vertical bond pad. At least one singulated device(s) can be coupled to a package, having a package surface region, such that the vertical bond pad(s) are configured horizontally, and at least one interconnection can be formed between the vertical bond pad(s) and at least one portion of the package surface region.
US08748987B2
A standard cell has gate patterns extending in Y direction and arranged at an equal pitch in X direction. End portions of the gate patterns are located at the same position in Y direction, and have an equal width in X direction. A diode cell is located next to the standard cell in Y direction, and includes a plurality of opposite end portions formed of gate patterns that are opposed to the end portions, in addition to a diffusion layer which functions as a diode.
US08748984B2
A semiconductor device and a method for fabricating the same are disclosed. A fin of the semiconductor device including a fin-shaped channel region is configured in the form of a non-uniform structure, and a leakage current caused by the electric field effect generated in the semiconductor device is prevented from being generated, resulting in an increased operation stability of the semiconductor device.
US08748968B2
Provided are a method of forming nano dots, method of fabricating a memory device including the same, charge trap layer including the nano dots and memory device including the same. The method of forming the nano dots may include forming cores, coating surfaces of the cores with a polymer, and forming graphene layers covering the surfaces of the cores by thermally treating the cores coated with the polymer. Also, the cores may be removed after forming the graphene layers. In addition, the surfaces of the cores may be coated with a graphitization catalyst material before coating the cores with the polymer. Also, the cores may include metal particles that trap charges and may also function as a graphitization catalyst.
US08748965B2
According to one embodiment, a nonvolatile semiconductor memory device includes a memory cell transistor obtained by sequentially stacking the gate insulation film, the floating gate electrode, the interelectrode insulation film, and the control gate electrode over the channel semiconductor layer. The control gate electrode has a structure obtained by sequentially stacking the semiconductor film, the silicide phase-change suppressing layer, and the silicide film. In addition, the silicide phase-change suppressing layer includes a polycrystalline silicon film in which at least one of C, F, and N is doped in a concentration range of 1×1020 to 5×1021 [atom/cm3].
US08748964B2
Memory cells including a charge storage structure having a gettering agent therein can be useful for non-volatile memory devices. Providing for gettering of oxygen from a charge-storage material of the charge storage structure can facilitate a mitigation of detrimental oxidation of the charge-storage material.
US08748962B2
A semiconductor device includes a capacitor dielectric film formed on a lower electrode and made of a ferroelectric material, and an upper electrode formed on a capacitor dielectric film, wherein the lower electrode includes a lowest conductive layer and an upper conductive layer, the lowest conductive layer being made of a noble metal other than iridium, and the upper conductive layer being formed on the lowest conductive layer and made of a conductive material, which is different from a material for the lowest conductive layer, and which is other than platinum.
US08748958B1
A phase-change random access memory device and a method of manufacturing the same are provided. The method includes providing a semiconductor substrate including a heating electrode, forming an interlayer insulating layer including a preliminary phase-change region on the semiconductor substrate, reducing a diameter of an inlet portion of the preliminary phase-change region to be smaller than that of a bottom portion of the preliminary phase-change region, filling an insulating layer having a void in the preliminary phase-change region using a difference between the diameter of the inlet portion and the diameter of the bottom portion, removing the insulating layer to an interface between the inlet portion and the bottom portion, thereby forming a key hole exposing the heating electrode, and forming a phase-change material layer to be buried in the key hole and the preliminary phase-change region.
US08748954B2
The invention relates to linear time-delay and integration sensors (or TDI sensors). According to the invention, adjacent pixels of the same rank comprise, alternately, at least one photodiode and one transfer gate adjacent to the photodiode, the photodiodes comprising a common reference region of a first conductivity type, in which an individual region of opposite conductivity type is formed, itself covered by a individual surface region of the first conductivity type, characterized in that the surface regions of two photodiodes located on either side of a transfer gate are electrically separated so as to be able to be brought to different potentials in order to create potential wells and potential barriers allowing accumulation and transfer of charges as desired.
US08748951B2
A solid-state image sensing device has a unit pixel containing a photoelectric conversion element for detecting a light to generate photoelectrons and pixel drive circuits for driving the unit pixel. The photoelectric conversion element has a photogate structure, and the pixel drive circuits apply a voltage selected from three voltages to the photogate of the photoelectric conversion element to generate or transfer the photoelectrons. The three voltages include at least a first voltage, a second voltage higher than the first voltage, and a third voltage higher than the first voltage and lower than the second voltage.
US08748948B2
A SiC semiconductor device includes: a SiC substrate made of intrinsic SiC having semi-insulating property; first and second conductive type SiC layers disposed in the substrate; an insulation separation layer made of intrinsic SiC for isolating the first conductive type SiC layer from the second conductive type SiC layer; first and second conductive type channel JFETs disposed in the first and second conductive type SiC layers, respectively. The first and second conductive type channel JFETs provide a complementary junction field effect transistor. Since an electric element is formed on a flat surface, a manufacturing method is simplified. Further, noise propagation at high frequency and current leakage at high temperature are restricted.
US08748930B2
The manufacturing method of the light-emitting device is provided in which an auxiliary electrode in contact with an electrode formed using a transparent conductive film of a light-emitting element is formed using a mask, and direct contact between the auxiliary electrode and an EL layer is prevented by oxidizing the auxiliary electrode. Further, the light-emitting device manufactured according to the method and the lighting device including the light-emitting device are provided.
US08748915B2
The present invention is directed to LED packages and LED displays utilizing the LED packages, wherein the LED chips within the packages are arranged in unique orientations to provide the desired package or display FFP. One LED package according to the present invention comprises a reflective cup and an LED chip mounted in the reflective cup. The reflective cup has a first axis and a second axis orthogonal to the first axis, wherein the LED chip is rotated within the reflective cup so that the LED chip is out of alignment with said first axis. Some of the LED packages can comprise a rectangular LED chip having a chip longitudinal axis and an oval shaped reflective cup having a cup longitudinal axis. The LED chip is mounted within the reflective cup with the chip longitudinal axis angled from the cup longitudinal axis. LED displays according to the present invention comprise a plurality of LED packages, at least some of which have an LED chip mounted in a reflective cup at different angles to achieve the desired display FFP.
US08748910B2
A system includes a plurality of light emitting diodes (LEDs) and a control module configured to generate pulse width modulated (PWM) pulses to drive the LEDs. The LEDs and the control module are integrated in an integrated circuit (IC) package.
US08748903B2
A semiconductor light emitting element (1) provided with an n-type semiconductor layer (140), a light emitting layer (150), a p-type semiconductor layer (160), a transparent electrode (170), a p-side electrode (300) formed on the transparent electrode, and an n-side electrode (400) formed on the n-type semiconductor layer. The p-side electrode has a p-side joining layer (310) and a p-side bonding pad electrode (320), which are laminated on the transparent electrode, and the n-side electrode has an n-side joining layer (410) and an n-side bonding pad electrode (420), which are laminated on the n-type semiconductor layer. The p-side joining layer and the n-side joining layer are configured of a mixed layer composed of TaN and Pt, and the p-side bonding pad electrode and the n-side bonding pad electrode are configured of a laminated structure composed of Pt and Au.
US08748898B2
A semiconductor device having high operating performance and reliability, and a manufacturing method thereof are provided. An LDD region 207 provided in an n-channel TFT 302 forming a driving circuit enhances the tolerance for hot carrier injection. LDD regions 217-220 provided in an n-channel TFT (pixel TFT) 304 forming a pixel portion greatly contribute to the decrease in the OFF current value. Here, the LDD region of the n-channel TFT of the driving circuit is formed such that the concentration of the n-type impurity element becomes higher as the distance from an adjoining drain region decreases.
US08748896B2
A thin film transistor disposed on a substrate is provided. The thin film transistor includes a gate, a gate insulating layer, a silicon-rich channel layer, a source, and a drain. The gate is disposed on the substrate. The gate insulator is disposed over the gate. The silicon-rich channel layer is disposed above the gate, wherein the material of the silicon-rich channel layer is selected from a group consisting of silicon-rich silicon oxide (Si-rich SiOx), silicon-rich silicon nitride (Si-rich SiNx), silicon-rich silicon oxynitride (Si-rich SiOxNy), silicon-rich silicon carbide (Si-rich SiC) and silicon-rich silicon oxycarbide (Si-rich SiOC). The content (concentration) of silicon of the silicon-rich channel layer within a film depth between 10 nm to 170 nm ranges from about 1E23 atoms/cm3 to about 4E23 atoms/cm3. The source and the drain are connected with the silicon-rich channel layer.
US08748878B2
The present application provides a thin film transistor and a method of manufacturing same capable of suppressing diffusion of aluminum to oxide semiconductor and selectively etching oxide semiconductor and aluminum oxide. The thin film transistor includes: a gate electrode; a channel layer whose main component is oxide semiconductor; a gate insulating film provided between the gate electrode and the channel layer; a sealing layer provided on the side opposite to the gate electrode, of the channel layer; and a pair of electrodes which are in contact with the channel layer and serve as a source and a drain. The sealing layer includes at least a first insulating film made of a first insulating material, and a second insulating film made of a second insulting material having etching selectivity to each of the oxide semiconductor and the first insulating material and provided between the first insulating film and the channel layer.
US08748875B2
An organic electro-luminescence (EL) display device according to the present invention includes: a main substrate; a display section provided above the main substrate and including a red light-emitting layer, a green light-emitting layer, a blue light-emitting layer, and a bank; a blue color filter provided above the display section, which selectively transmits blue light and selectively absorbs green light and red light; and a red color filter provided above the display section, which selectively transmits the red light and selectively absorbs the blue light and the green light, wherein the blue color filter has openings each at a position corresponding to the red light-emitting layer or the green light-emitting layer, and the red color filter has openings each at a position corresponding to the green light-emitting layer or the blue light-emitting layer.
US08748872B2
The present invention relates to an organic transistor comprising a conductive element which forms a drain; a conductive element which forms a source located away from the drain; a conductive element which forms a gate having a surface which faces the drain and a surface which faces the source; a semiconducting layer which is in contact with the drain and the source; and a dielectric layer located between, firstly, the gate and, secondly, the source and the drain with the dielectric layer having a dielectric permittivity which varies depending on its thickness. According to the invention, the dielectric layer comprises a layer of a first dielectric material having a dielectric permittivity of less than four in which there is formed, at least between said opposite-facing surfaces, a volume of a second material, said volume having an overall cross-section which tapers from gate towards the space between drain and source and in that the relative dielectric permittivity of the second material exceeds four.
US08748864B2
A light emitting device includes a metal backing layer, a reflective electrode layer disposed on the metal backing layer, and a plurality of nanorods disposed on the reflective electrode layer. Each nanorod includes a p-semiconductor layer, an active layer, and an n-semiconductor layer, which are sequentially stacked on the reflective electrode layer. The light emitting device further includes an anti-reflection electrode layer disposed on the nanorods, and quantum dots disposed between the nanorods. The method includes sequentially growing the n-semiconductor layer, the active layer, and the p-semiconductor layer on a substrate; forming the nanorods by etching the p-semiconductor layer using a mask pattern; sequentially forming the reflective electrode layer and the metal backing layer on the p-semiconductor layer and then removing the substrate; disposing quantum dots between the nanorods; and forming the anti-reflection electrode layer on the nanorods.
US08748838B2
A system and method for correcting, based on a monitored subject's height and thickness, the net count rate value of a whole-body surface contamination monitoring device. The device includes a height detection means for determining the height of a subject being monitored, and a thickness detection means for determining the thickness of at least a portion of the body of the subject being monitored. The net count rate is based on site calibration factor data and self-shielding factor data, wherein both types of factor data consider the determined height and thickness.
US08748837B2
A method for detecting the presence of a chemical element in an object by emission of neutrons onto the object, characterized in that the emission of neutrons onto the object is constituted, firstly, by a continuous emission of neutrons originating from an associated particle neutron generator (G1) and, secondly, by an emission of neutron pulses which are superimposed on the continuous emission of neutrons, where the neutron pulses originate from a pulsed neutron generator (G2) which generates neutron pulses of pulse duration T2, where two successive neutron pulses are separated by a duration T4, and where the continuous and pulsed emissions of neutrons on to the object produce a gamma capture radiation and an inelastic gamma radiation.
US08748833B2
A radiation detector dosimeter system/method implementing a corrected energy response detector is disclosed. The system incorporates charged (typically tungsten impregnated) injection molded plastic that may be formed into arbitrary detector configurations to affect radiation detection and dose rate functionality at a drastically reduced cost compared to the prior art, while simultaneously permitting the radiation detectors to compensate for radiation intensity and provide accurate radiation dose rate measurements. Various preferred system embodiments include configurations in which the energy response of the detector is nominally isotropic, allowing the detector to be utilized within a wide range of application orientations. The method incorporates utilization of a radiation detector so configured to compensate for radiation counts and generate accurate radiation dosing rate measurements.
US08748831B2
A method of making at least a portion of an imager includes obtaining an imager component having a substrate layer, a photo-sensitive layer, and a first image element and a second image element disposed between the substrate layer and the photo-sensitive layer, and delivering ultraviolet light through the substrate layer and between the first image element and the second image element to reach the photo-sensitive layer, wherein the ultraviolet light interacts with a portion of the photo-sensitive layer to form a photo-resist structure.
US08748820B2
A projection type display system having a position detection function which projects an image from an image projection device and optically detects a position of a target object between a surface on which the image is projected and the image projection device, includes: a position detection light source unit disposed on the image projection device to emit position detection light toward the target object; alight detector which detects the position detection light reflected by the target object in a detection area; and a position detection unit which detects the position of the target object based on a light reception result obtained by the light detector, wherein an intensity distribution of the position detection light is produced in an area to which the position detection light is supplied.
US08748816B2
Information from multiple detectors acquiring different types of information is combined to determine one or more properties of a sample more efficiently than the properties could be determined using a single type of information from a single type of detector. In some embodiments, information is collected simultaneously from the different detectors which can greatly reduce data acquisition time. In some embodiments, information from different points on the sample are grouped based on information from one type of detector and information from the second type of detector related to these points is combined, for example, to create a single spectrum from a second detector of a region of common composition as determined by the first detector. In some embodiments, the data collection is adaptive, that is, the data is analyzed during collection to determine whether sufficient data has been collected to determine a desired property with the desired confidence.
US08748813B2
In one embodiment, a mass spectrometer includes an RF drive circuit for generating RF signals, a quadrupole mass filter, and a fixed connection assembly for delivering RF signals from the RF drive circuit to the quadrupole mass filter, the fixed connection assembly representing the entire delivery path of RF signals from the RF drive circuit to the quadrupole mass filter. By avoiding flexible components such as a freestanding wires or flexible circuit boards, the need for retuning when parts are removed or disturbed for testing or servicing is reduced, and a modular instrument in which components and connections are standardized and therefore interchangeable is realized.
US08748812B2
A field asymmetric ion mobility spectrometer (FAIMS) has an analyte ion source assembly by which an analyte substance is ionized and supplied to the inlet of the spectrometer. The ion source assembly has an upstream source of clean, dry air and two ion sources of opposite polarity arranged at the same distance along the flow path. The ion sources are arranged so that the overall charge of the plasma produced is substantially neutral. The analyte substance is admitted via an inlet downstream of the ion sources and flows into a reaction region of enlarged cross section to slow the flow and increase the time for which the analyte molecules are exposed to the plasma.
US08748810B2
Methods are described for measuring the amount of a vitamin B2 in a sample. More specifically, mass spectrometric methods are described for detecting and quantifying vitamin B2 in a sample utilizing on-line extraction methods coupled with tandem mass spectrometric techniques.
US08748809B2
A method of obtaining and analyzing a mass spectrum of a sample comprising components is characterized by: setting values of a first energy level and a second energy level; chromatographically separating the components; ionizing a portion of the separated components to create precursor ions; introducing a first portion of the precursor ions into a collision or reaction cell and generating a first sub-population of ions corresponding to the first energy level; introducing a second portion of the precursor ions into the cell and generating a second sub-population of ions corresponding to the second energy level; transferring a mixture of the first and second sub-populations of ions into a mass analyzer; producing an analysis of the ions of the mixture; varying the value of at least one of the first and the second energy levels according to a pre-determined cyclical variation; repeating various above steps; and analyzing the time-variation of the analyses.
US08748804B2
An optical operating element comprises a light-emitting transmitter, an optical receiver, a prism, and a cover. The prism has a side surface that is an active sensor area, and the prism is arranged below the cover such that the active sensor area is oriented substantially parallel to the underside of the cover. The cover has a sensor region which is above the active sensor area and which has a transmittance of at most 99%, at most 95%, at most 90%, at most 80% or at most 50%. Light emitted by the transmitter is guided through the prism and passes through the active sensor area and the cover. The emitted light reflected at an object enters through the sensor region and the active sensor area and is guided through the prism to the receiver. A change in reflection is identified by an evaluation circuit and is interpreted as switching.
US08748802B2
Various aspects of the subject technology provide systems and methods for transmitting a radio frequency (RF) signal from a desired location on the surface of a photoconversion material by simply directing a laser beam or other energy beam to the desired location on the photoconversion material. In one aspect, the laser beam causes electrons in the photoconversion material to accelerate and emit the RF signal by forming a dead region on the photoconversion material that the electrons must flow around. In one aspect, the dead region has an asymmetrical shape to prevent a cancellation effect and produce a net positive RF signal. Various aspects of the subject technology also provide systems and methods for drawing a circuit element on the photoconversion material by tracing one or more dead regions on the photoconversion material with a laser beam or other energy beam to construct the circuit element.
US08748792B2
A photosensor includes a lower electrode formed of a metal film, an amorphous silicon film disposed on the lower electrode, an n-type amorphous silicon film disposed on the amorphous silicon film, an upper electrode that is disposed on the n-type amorphous silicon film, and receives a first reference voltage, a capacitive element connected between the lower electrode and a second reference voltage, a switch circuit that inputs a first supply voltage to the lower electrode in an on-state, and puts the lower electrode into a floating state in an off-state, and a detector circuit that detects a voltage change in the lower electrode after irradiating the amorphous silicon film for a given period with light when the switch circuit is on.
US08748778B2
A stainless steel flux-cored welding wire for zinc-coated steel sheet welding use which gives a weld zone where no zinc embrittlement cracking occurs and the corrosion resistance and ductility are excellent and which is good in weld work efficiency and a welding method using the same, the welding wire characterized in that total amounts of elements which are included as metals or alloy compositions in the sheath and flux are, by mass % with respect to a total mass of the welding wire, C: 0.01 to 0.05%, Si: 0.1 to 1.5%, Mn: 0.5 to 3.0%, Ni: 7.0 to 10.0%, and Cr: 26.0 to 30.0%, an F value is 30 to 50 in range, further, the wire contains, as slag forming agents, in the flux, by mass % with respect to the total mass of the wire, TiO2: 3.8 to 6.8%, SiO2: 1.8 to 3.2%, ZrO2: 1.3% or less, and Al2O3: 0.5% or less, a total amount of the slag forming agent and other slag forming agents is 7.5 to 10.5%, furthermore, the TiO2 satisfies, by mass % with respect to the total amount of slag forming agents, TiO2: 50 to 65%, and a balance of the sheath and flux is Fe and unavoidable impurities.
US08748763B2
In a pneumatically actuated switching device having a pneumatic actuator for delivering pressurized air to a switch assembly for generating an electrical signal, the switch assembly comprises a switch housing having a conductive element for opening and closing a circuit; and a pneumatic hose connection member removably mounted to the housing for connecting a pneumatic hose to the housing for delivering the pressurized air for generating the electrical signal. The pneumatic hose connection member has an enlarged portion flushed with the housing, a first extended portion having a threaded section for attachment to the housing, and a second extended portion having a plurality of anchor thugs for securing the pneumatic hose. The housing and pneumatic hose connection member have a plurality of gripping elements for facilitating the insertion and removal of the pneumatic hose connection member relative to the housing and the attachment and detachment of the pneumatic hose.
US08748754B2
A system and method of forming a patterned conformal structure for an electrical system is disclosed. The conformal structure includes a dielectric coating shaped to conform to a surface of an electrical system, with the dielectric coating having a plurality of openings therein positioned over contact pads on the surface of the electrical system. The conformal structure also includes a patterned conductive coating layered on the dielectric coating and on the contact pads such that an electrical connection is formed between the patterned conductive coating and the contact pads. The patterned conductive coating comprises at least one of an interconnect system, a shielding structure, and a thermal path.
US08748752B2
A method for mounting a second member on a first member, wherein a pad layer is provided on the first member, and wherein an annular aperture portion exposing the first member to the bottom and having at least one discontinuous portion is provided in a region of the pad layer for mounting the second member having a mount face, the annular aperture portion having the same outer shape as the mount face of the second member is disclosed. The method includes: filling the aperture portion with a solder paste layer; and disposing the mount face of the second member on the solder paste layer, and melting and cooling the solder paste layer to mount the second member on the first member.
US08748751B2
Disclosed is an electronic component package (100) including a circuit board (10), an electronic component (20), and an adhesive layer (30). The circuit board (10) is provided with an electrically-conductive conductor post (16) which is buried in a base member (12), and a solder layer (18) which is provided at the front end (13) of the conductor post (16) while exposed from a surface (121) of the base member (12). An electrode pad (24) having a metal layer (22) mounted thereon is provided on the main surface (26) of the electronic component (20). The adhesive layer (30) contains a flux activating compound, and bonds the surface (121) of the base member (12) and the main surface (26) of the electronic component (20). Then, the metal layer (22) and the solder layer (18) are metal-bonded.
US08748739B2
Disclosed are certain polymeric compounds and their use as organic semiconductors in organic and hybrid optical, optoelectronic, and/or electronic devices such as photovoltaic cells, light emitting diodes, light emitting transistors, and field effect transistors. The disclosed compounds can provide improved device performance, for example, as measured by power conversion efficiency, fill factor, open circuit voltage, field-effect mobility, on/off current ratios, and/or air stability when used in photovoltaic cells or transistors. The disclosed compounds can have good solubility in common solvents enabling device fabrication via solution processes.
US08748736B2
A multilayer anti-reflection structure for a backside contact solar cell. The anti-reflection structure may be formed on a front side of the backside contact solar cell. The anti-reflection structure may include a passivation level, a high optical absorption layer over the passivation level, and a low optical absorption layer over the high optical absorption layer. The passivation level may include silicon dioxide thermally grown on a textured surface of the solar cell substrate, which may be an N-type silicon substrate. The high optical absorption layer may be configured to block at least 10% of UV radiation coming into the substrate. The high optical absorption layer may comprise high-k silicon nitride and the low optical absorption layer may comprise low-k silicon nitride.
US08748732B2
A solar generator apparatus, which has suspending supports and is mounted on a fixed structure, includes a solar generator module, a middle column, three side columns and three elastic members. The solar generator module converts light into electricity. The middle column for rotatably supporting the solar generator module has a first end mounted on the fixed structure, and a second end pivotally connected to a middle portion of a bottom of the solar generator module. First ends of the three side columns are mounted on the fixed structure. The three elastic members for assisting in supporting the solar generator module respectively connect second ends of the three side columns to the solar generator module.
US08748729B2
The subject matter of this present invention is a rollable photovoltaic composite, used in particular for solar protection, which includes at least one flexible photovoltaic panel and at least one textile panel, on the outside face of which is laminated the said photovoltaic panel by means of a first connecting layer, characterized in that, in the transverse direction to that in which it is to be rolled, and at any level of the photovoltaic panel, it has a thickness that is more-or-less constant, including one or more zones of reduced thickness, the said thickness corresponding to the thickness of the textile panel possibly covered with a film on its inside face, and in that the width is no more than 8 centimeters, so as to eliminate the formation of folds during rolling or in the deployed position.
US08748723B1
A humidity control device for use in maintaining the desired humidity for wood musical instrument, art objects and museum artifacts, the device including a water vapor permeable pouch and a saturated aqueous solution having a suitable humidity control point for use with these objects.
US08748713B1
A novel maize variety designated X18C110 and seed, plants and plant parts thereof, produced by crossing Pioneer Hi-Bred International, Inc. proprietary inbred maize varieties. Methods for producing a maize plant that comprises crossing hybrid maize variety X18C110 with another maize plant. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into X18C110 through backcross conversion and/or transformation, and to the maize seed, plant and plant part produced thereby. This invention relates to the maize variety X18C110, the seed, the plant produced from the seed, and variants, mutants, and minor modifications of maize variety X18C110. This invention further relates to methods for producing maize varieties derived from maize variety X18C110.
US08748702B2
A soybean cultivar designated S080119 is disclosed. The invention relates to the seeds of soybean cultivar S080119, to the plants of soybean S080119, to plant parts of soybean cultivar S080119, and to methods for producing a soybean plant produced by crossing soybean cultivar S080119 with itself or with another soybean variety. The invention also relates to methods for producing a soybean plant containing in its genetic material one or more transgenes and to the transgenic soybean plants and plant parts produced by those methods. This invention also relates to soybean cultivars, or breeding cultivars, and plant parts derived from soybean variety S080119, to methods for producing other soybean cultivars, lines or plant parts derived from soybean cultivar S080119, and to the soybean plants, varieties, and their parts derived from use of those methods. The invention further relates to hybrid soybean seeds, plants, and plant parts produced by crossing the cultivar S080119 with another soybean cultivar.
US08748697B2
This invention relates to isolated nucleic acid fragments encoding polypeptides involved in post-transcriptional gene silencing. The invention also relates to construction of a recombinant DNA construct encoding all or a portion of the polypeptide involved in post-transcriptional gene silencing, in sense or antisense orientation, wherein expression of the recombinant DNA construct results in production of altered levels in a transformed host cell of the polypeptide involved in post-transcriptional gene silencing.
US08748696B2
The present invention provides methods and compositions for improving biomass, as well as, the drought resistance of plants. More specifically, the present invention utilizes expression of aspartate carboxylase in plants and plant cells.
US08748686B2
A process and apparatus are provided to produce acetylene from a feed stream of low hydrogen content hydrocarbons such as coal by: (a) blending the hydrocarbons with methane to provide a blended mixture containing at least about 12.5 wt % atomic hydrogen; (b) partially combusting the blended mixture in a reactor in the presence of a source of oxygen to provide a partially combusted mixture at or above a temperature sufficient to produce methyl radicals; (c) maintaining the partially combusted mixture at or above the temperature for a residence time sufficient to produce a product stream containing enhanced yields of acetylene without significant formation of coke or coke precursors; (d) cooling the product stream to reduce the temperature of the product stream within a time sufficiently brief to substantially arrest any cracking reactions and provide a cooled product stream; and (e) recovering acetylene from the cooled product stream. The acetylene can be converted to ethylene by a conventional hydrogenation process.
