| Document | Document Title |
|---|---|
| US08982090B2 |
Optical stylus synchronization
Active stylus operation when there is no physical connection between the stylus and the touch array requires communication and synchronization. It is possible to use the touchscreen stack-up itself to communicate synchronization signals or other information optically by outfitting the active stylus with an optical receiver and transmitting signals either with additional diodes or by modulating the display clock itself. |
| US08982089B2 |
Touch panel and electronic device including the same
A touch panel and an electronic device including the same are provided. The touch panel includes a touch panel body including a first substrate and a second substrate that is spaced apart from the first substrate, driving electrodes that are arranged on the first substrate and the second substrate, and electro-rheological fluid that fills a gap between the first substrate and the second substrate; a driver that applies a driving voltage to all or a portion of the driving electrodes; and a sensor that applies a sensing signal sequentially to the driving electrodes and senses a variation in capacitance between the driving electrodes due to a variation of the gap between the first substrate and the second substrate in response to the sensing signal. |
| US08982087B2 |
Multipoint touchscreen
A touch panel having a transparent capacitive sensing medium configured to detect multiple touches or near touches that occur at the same time and at distinct locations in the plane of the touch panel and to produce distinct signals representative of the location of the touches on the plane of the touch panel for each of the multiple touches is disclosed. |
| US08982078B2 |
Touch screen panel
A touch screen panel includes a transparent substrate, a first sensing electrodes, a second sensing electrodes, a plurality of first connectors, each of which connects two neighboring first sensing electrodes, and a plurality of second connectors, each of which connects two neighboring second sensing electrodes. The touch screen panel further includes a electrostatic induction member formed over a touch inactive region, the electrostatic induction member being electrically coupled to one of the first sensing electrodes and extending toward one of the second sensing electrodes adjacent to the one of the first sensing electrodes, at least a portion of the electrostatic induction member overlapping the adjacent second sensing electrode when viewing in the thickness direction. A first insulation layer is interposed between the first connectors and the second connectors and between the electrostatic induction member and the adjacent sensing electrode. |
| US08982076B2 |
Method of blocking transmission of screen information of mobile communication terminal while performing remote control using icon
Disclosed is a technique for allowing a user of the mobile communication terminal to block transmission of screen information to a remotely connected computer through a simple handling of a toggle icon, without having to input a command or activate a program associated with the icon during a remote control session. As a result, the user's personal information is protected while at the same time allowing the remote computer and the mobile communication terminal to communicate data effectively. |
| US08982074B2 |
Scan method for a touch panel
A scan method for a touch panel has steps of: receiving a self-sensing frame; calculating sensing slopes between each sensing line and its neighboring sensing lines in the self-sensing frame; determining whether any sensing slope is larger than a slope threshold, and marking the sensing line if the sensing slope is larger than the slope threshold; and executing a mutual scan approach on the marked sensing lines to produce a mutual sensing frame without sensing point caused by noise. Further, the present invention also increases the frame rate since only a part of sensing lines need to be scanned. |
| US08982073B2 |
Method and terminal for displaying picture/interface
A method for displaying a picture/interface on a screen of a terminal comprises obtaining relevant information on a pressure, when the pressure is detected to be applied on the screen, obtaining a corresponding display mode according to the relevant information on the pressure, and displaying the picture/interface according to the display mode. The terminal may adjust the display mode automatically according to the pressure applied on the screen of the terminal by the user, with strong real-time property, simplifying the operations by the user on the terminal and improving the user's experience. |
| US08982066B2 |
Automatic ending of interactive whiteboard sessions
A method and apparatus is disclosed herein for automatically ending an interactive device session. In one embodiment, the system comprises a memory; and a processor coupled to the memory and operable to: log out a user, delete locally stored data created during a session, and place one or more system hardware components in a reduced power consumption state based on: occupancy sensor data indicating presence or absence of one or more individuals in proximity to an occupancy sensor, and activity information associated with a display surface. |
| US08982064B2 |
Liquid crystal display device provided with a sensing electrode for sending a touch of a user
A liquid crystal display device is disclosed, which comprises gate and data lines arranged to cross each other on a substrate to define a pixel region; a pixel electrode formed in the pixel region; a common electrode forming an electric field together with the pixel electrode and sensing a touch of a user; and a sensing line electrically connected with the common electrode, wherein the common electrode includes a plurality of first common electrodes for sensing any one of a touch position of X axis and a touch position of Y axis and a plurality of second common electrodes for sensing the other one of the touch positions of X axis and Y axis, and the sensing line is not electrically connected with the plurality of second common electrodes but electrically connected with the plurality of first common electrodes. |
| US08982062B2 |
Multi-modal user input device
A user input device, a portable electronic device including the user input device, and an operating method therefor, manages multiple modes of the user input device based on detected force and direction of tilt. The user input device includes a base member with top surface. A sensor touchpad module is disposed above the top surface of the base member. A plurality of pressure sensors is disposed between the base member and the sensor touchpad module. A processor manages a set of user input modes based on whether at least one of a first set of signals associated with a first user input mode and a second set of signals associated with a second user input mode has been detected. |
| US08982061B2 |
Angular contact geometry
In embodiments of angular contact geometry, touch input sensor data is recognized as a touch input on a touch-screen display, such as a touch-screen display integrated in a mobile phone or portable computing device. A sensor map is generated from the touch input sensor data, and the sensor map represents the touch input. The sensor map can be generated as a two-dimensional array of elements that correlate to sensed contact from a touch input. An ellipse can then be determined that approximately encompasses elements of the sensor map, and the ellipse represents a contact shape of the touch input. |
| US08982060B2 |
Touch and hover sensor compensation
Compensation for sensors in a touch and hover sensing device is disclosed. Compensation can be for sensor resistance and/or sensor sensitivity variation that can adversely affect touch and hover measurements at the sensors. To compensate for sensor resistance, the device can gang adjacent sensors together so as to reduce the overall resistance of the sensors. In addition or alternatively, the device can drive the sensors with voltages from multiple directions so as to reduce the effects of the sensors' resistance. To compensate for sensor sensitivity variation (generally at issue for hover measurements), the device can apply a gain factor to the measurements, where the gain factor is a function of the sensor location, so as to reduce the sensitivity variation at different sensor locations on the device. |
| US08982055B2 |
Wireless mobile communication terminals and methods for forming the same
An electronic device includes a user input assembly. The user input assembly includes a capacitive touch sensor unit having a front side, a light guide overlying the front side, an opaque coating on the light guide, and a light source. The opaque coating is configured to represent indicia and/or ornamentation. The light source is operative to generate light that is transmitted through the light guide to illuminate the user input assembly. |
| US08982053B2 |
Presenting a new user screen in response to detection of a user motion
A second user interface screen is presented to a user in response to detection of a predefined user motion associated with a first user interface screen. In one embodiment, a method includes: presenting, via a display of an end-user device, a first user interface screen; detecting, via a user input device of the end-user device, a predefined user motion associated with the first screen, wherein the user motion is substantially in a direction of movement in a plane parallel to the display; and in response to detecting the user motion, presenting a second user interface screen via the display, the second screen including information corresponding to the first screen. |
| US08982051B2 |
Detecting touch on a surface
Embodiments are disclosed herein that are related to input devices with curved multi-touch surfaces. One disclosed embodiment comprises a touch-sensitive input device having a curved geometric feature comprising a touch sensor, the touch sensor comprising an array of sensor elements integrated into the curved geometric feature and being configured to detect a location of a touch made on a surface of the curved geometric feature. |
| US08982047B2 |
Autostereoscopic display system and control method thereof
At least one characteristic of an object is captured at a first instant and the at least one characteristic of the object is then captured at a second instant. A moving direction and a moving speed of the object are calculated according to the at least one characteristic of the object captured respectively at the first instant and the second instant. A left view image and a right view image are projected to the object and if the moving speed of the object is greater than a threshold, a center point of the left view image and the right view image deviates from a center line of the object. |
| US08982045B2 |
Using movement of a computing device to enhance interpretation of input events produced when interacting with the computing device
A computing device is described herein which collects input event(s) from at least one contact-type input mechanism (such as a touch input mechanism) and at least one movement-type input mechanism (such as an accelerometer and/or gyro device). The movement-type input mechanism can identify the orientation of the computing device and/or the dynamic motion of the computing device. The computing device uses these input events to interpret the type of input action that has occurred, e.g., to assess when at least part of the input action is unintentional. The computing device can then perform behavior based on its interpretation, such as by ignoring part of the input event(s), restoring a pre-action state, correcting at least part of the input event(s), and so on. |
| US08982040B2 |
Liquid crystal display device and method of displaying the same
In one embodiment, an array substrate includes a plurality of gate lines extending in a column direction. A lighting device includes a first lighting unit, a second lighting unit, and a lighting driver to light on and light off the first and second lighting units independently. The first lighting unit includes a first light source arranged on a scanning starting side of the gate lines. The second lighting unit includes a second light source arranged on a scanning terminating side of the gate lines. The lighting driver lights on the second lighting unit after lighting on the first lighting unit, and lights off the second lighting unit after lighting off the first lighting unit in a period between a starting time to write a first signal and a finishing time to write a second signal in the plurality of pixels. |
| US08982039B2 |
Display device having luminance detecting optical sensor
Provided is a display device. The display device includes a display module on which a lighting source for supplying light is disposed on a back surface thereof, an optical sensor detecting luminance of the light supplied from the lighting source, and a light transmission member disposed between the lighting source and the optical sensor, the light transmission member providing a transmission path of the light generated in the lighting source to transmit the light into the optical sensor. |
| US08982038B2 |
Local dimming display architecture which accommodates irregular backlights
A display system and method for displaying an image on the display system are provided. The display system includes a display panel and a backlight for illuminating the display panel, the backlight including one or more light emitting zones that each emit light in response to a backlight drive value. The display system further includes a backlight selection module for selecting the backlight drive value for each light emitting zone from image data, an effective backlight module that generates effective backlight signals using light spread information for the backlight and the backlight drive values, and a module for modulating the image data according to the effective backlight signal and providing the modulated image data to the display panel. The light spread information includes information representing the contribution of light from each light emitting zone over the display panel. |
| US08982031B2 |
Display panel having a plurality of multiplexers for driving a plurality of first driving switches and a plurality of second driving switches
A display panel includes a plurality of first driving switches installed at a first side of the display panel, a plurality of second switches installed at a second side of the display panel, a plurality of first data lines, a plurality of second data lines, a plurality of scan lines, and a plurality of pixels. Each of the first driving switches includes a first input end and a plurality of first output ends. Each of the second driving switches includes a second input end and a plurality of second output ends. The first data lines are electrically connected to the first output ends. The second data lines are electrically connected to the second output ends. The plurality of pixels are electrically connected to the plurality of first data lines, second data lines and scan lines for displaying images. The first data lines and the second data lines are arranged interlacedly. |
| US08982029B2 |
Pixel circuitry of display device and display method thereof
A pixel circuitry of a display device and a display method thereof are provided herein. The pixel circuitry includes a scan switch, a storage element, and a sampling circuitry. The scan switch has a first terminal coupled to a data line and configured to be asserted according to a scan signal. The storage element is coupled to a second terminal of the scan switch and configured to store a pixel voltage from the data line. The sampling circuitry is configured to sample the stored pixel voltage of the storage element and to obtain a reference voltage for the display device according to the sampled signal. By sampling the stored pixel voltage of the storage element, whether the pixel voltages with different polarities are symmetry can be detected for avoiding flickers. |
| US08982025B2 |
Device and a method for driving liquid crystal display
The present invention relates to device for driving liquid crystal display (LCD) and method for driving the same. The device for driving LCD comprises a voltage input module for receiving Gamma reference voltage; a voltage generation module connected to said voltage input module, for generating pixel driving voltage of a corresponding color with one resistor-chain, according to the Gamma reference voltage and the color of pixel being driven; and a voltage output module connected to said voltage generation module, for transmitting the pixel driving voltage of said corresponding color to a liquid crystal panel. According to an embodiment of the present invention, voltage generation units that respectively generate pixel driving voltage of three colors are set on one resistor-chain, and a corresponding voltage generation unit is selected by a multi-selector according to the color of pixel being driven, so that the corresponding voltage generation unit transmits the pixel driving voltage to the voltage output module. According to an embodiment of the present invention, color shifting phenomenon is effectively overcome, thus improving TFT-LCD's picture quality. |
| US08982021B2 |
Light emitting device, method of driving a light emitting device, element substrate, and electronic equipment
A display device capable of obtaining a constant luminance without being influenced by temperature change is provided as well as a method of driving the display device. A current mirror circuit composed of a first transistor and a second transistor is provided in each pixel. The first transistor and second transistor of the current mirror circuit are connected such that their drain currents are kept almost equal irrespective of the level of load resistance. By controlling the OLED drive current using the current mirror circuit, a change in OLED drive current due to fluctuation in characteristics between transistors is avoided and a constant luminance is obtained without being influenced by temperature change. |
| US08982015B2 |
Shift register and active matrix device
A shift register includes cascade-connected stages, each of which includes a data latch and an output stage. In at least one embodiment, the latch has a single data input which, in use, receives a date signal from a preceding or succeeding stage. The output stage includes a first switch, which passes a clock signal to the stage output when the output stage is activated by the latch. The output stage also comprises a second switch, which passes the lower supply voltage to the stage output when the output stage is inactive. |
| US08982010B2 |
Antenna configuration for emitting microwave pulses
An antenna configuration for emitting high-energy microwave pulses has a first flat electrode and a second flat electrode, the first electrode and the second electrode being able to be connected to a generator for producing an excitation pulse. The antenna configuration further has a multiplicity of radiation elements which connect the first electrode and the second electrode to one another, and semiconductor diodes which are provided in the region of the radiation elements and turn on as of a particular breakdown voltage and thus make it possible for the antenna to emit a pulsed overall pulse. |
| US08982008B2 |
Wireless communications device including side-by-side passive loop antennas and related methods
A wireless communications device may include a housing, and wireless communications circuitry carried by the housing. The wireless communications device may also include an antenna assembly carried by the housing and coupled to the wireless communications circuitry. The antenna assembly may include a substrate and a plurality of passive loop antennas carried by the substrate and arranged in side-by-side relation. Each of the plurality of spaced apart passive loop antennas may include a passive loop conductor and a tuning element coupled thereto. The antenna assembly may also include an active loop antenna carried by the substrate and arranged to be at least partially coextensive with each of the plurality of passive loop antennas. The active loop antenna may include an active loop conductor and a pair of feedpoints defined therein. |
| US08982003B2 |
Slot antenna, electronic apparatus, and method for manufacturing slot antenna
The present invention aims to provide a slot antenna, an electronic apparatus, and a method for manufacturing a slot antenna which are capable of obtaining multiple resonances with a small mounting space. The slot antenna according to the present invention includes three conductor plates: a rectangular conductor plate 10 having a notch with an open end formed at one side of the conductor plate; a rectangular conductor plate 20 disposed to face the conductor plate 10; a third conductor plate connecting the conductor plates 10 and 20 on a side opposite to the open end of the conductor plate 10; and a feeder 40 connecting a core wire 41 and a ground 42 at two points across the notch of the conductor plate 10. |
| US08982002B2 |
Dynamically adjustable antenna supporting multiple antenna modes
Electronic devices may be provided that contain wireless communications circuitry. The wireless communications circuitry may include radio-frequency transceiver circuitry coupled to an adjustable antenna. The adjustable antenna may contain conductive antenna structure such as conductive electronic device housing structures. Electrical components such as switches and resonant circuits may be used in configuring the antenna to operate in two or more different antenna modes at different respective communications bands. Control circuitry may be used in controlling the switches. The antenna may be configured to operate as an inverted-F antenna in one mode of operation and a slot antenna in a second mode of operation. |
| US08982000B2 |
Watch type mobile terminal and antenna thereof
A watch type mobile terminal includes a first case which includes a window; a second case coupled to the first case and having an area for mounting a plurality of components; and a third case coupled to the second case such that the plurality of components are positioned between the second case and the third case. The mobile terminal further includes an antenna positioned at a side portion of a case including the first case, the second case, and the third case. The antenna includes a first conductor which is attached to the plurality of components, substantially covered by the second case, and connected to a signal feeding portion; and a second conductor which is positioned to be separated from the first conductor such that the second conductor is electrically coupled with the first conductor and connected to a ground feeding unit to be connected to a ground. |
| US08981999B2 |
Broadband antenna element
A broadband antenna element includes a circuit board, an antenna carrier connected to the circuit board, and a broadband antenna. The broadband antenna includes a first antenna and a second antenna which are conductive bent strips of metal. The first antenna includes a first feed terminal and a second feed terminal. The second antenna includes a third feed terminal and a coupling ground terminal. The second feed terminal and the coupling ground terminal are mounted on the circuit board keeping a first predetermined distance away from each other. The first feed terminal is mounted on the antenna carrier/circuit board being connected to the second feed terminal, and the third feed terminal is mounted on the antenna carrier being connected to the coupling ground terminal. |
| US08981997B2 |
Antenna and wireless communication device
An antenna includes an antenna element in which a predetermined electrode is provided on a dielectric base member and a substrate in which a predetermined electrode is provided on a base. A feed-terminal connecting electrode to which a feed terminal provided on the lower surface of the antenna element, an external-terminal connecting electrode to which an external electrode is connected, and a ground-terminal connecting electrode to which a ground terminal provided on the lower surface of the antenna element are provided on the upper surface of an ungrounded area of the substrate. A chip inductor is connected between the external-terminal connecting electrode and the feed-terminal connecting electrode, and a chip inductor is connected between the external-terminal connecting electrode and the ground-terminal connecting electrode. The shortcut of a current route achieved by each of the chip inductors is provided. |
| US08981996B2 |
Position location using transmitters with timing offset and phase adjustment
Systems and methods are provided for determining position location information in a wireless network. In one embodiment, timing offset information is communicated between multiple transmitters and one or more receivers. Such information enables accurate position or location determinations to be made that account for timing differences throughout the network. In another embodiment, transmitter phase adjustments are made that advance or delay transmissions from the transmitters to account for potential timing differences at receivers. In yet another embodiment, combinations of timing offset communications and/or transmitter phase adjustments can be employed in the wireless network to facilitate position location determinations. |
| US08981993B2 |
Beamforming methods and apparatuses
A method is provided for using an antenna array to create two beams (a first beam and a second beam). In one aspect, the method uses dual polarization beam forming, which allows for many degrees of freedom in designing a desired power pattern. The method is well suited for systems with multiple radio chains (e.g., systems with active antennas). The method is also well suited for multi-port systems such as TD-SCDMA. In some embodiments, the method produces two beams where(a) the shape of the power beam pattern for the first beam and the shape of the power beam pattern for the second beam are the same (or substantially the same) in a plurality of directions of interest and (b) the beams have orthogonal (or substantially orthogonal) polarizations in the coverage area. |
| US08981991B2 |
Mixer assembly and radar sensor for motor vehicles
Mixer unit for a radar sensor for motor vehicles, having an I mixer and a Q mixer which are connected in parallel branches between an oscillator port and an RF port with the aid of power splitters. A switch is situated between each of the power splitters and the Q mixer which allows the signal arriving from the power splitter to be selectively decoupled from the Q mixer and switched to a high-frequency ground. A transformation element is provided between the high-frequency ground and the particular node point of the power splitter which transforms the high-frequency ground into an open line at the node point. |
| US08981982B2 |
Multi-zone data converters
Aspects of a method and system for data converters having a transfer function with multiple operating zones. In some embodiments, an operating zone of the multiple operating zones is characterized by more stringent performance criteria than the other operating zones. Thus, such data converters may receive an input signal and generate an output signal from the input signal per the transfer function and the more stringent performance criteria in the appropriate operating zone. |
| US08981981B1 |
Digital-to-analog converter with monotonicity
Systems and methods provide for the control of a fully-segmented digital-to-analog converter. The selected lead-most current cell of an array in the digital-to-analog converter is addressed individually using a row/column scheme and a decoder. The remaining current cells behind the lead-most current cell are enabled via a ripple enable signal that propagates backwards from the lead-most current cell. The ripple enable signal snakes through the array to enable all the current cells behind the lead-most current cell in a cell-by-cell fashion. The current cells in front of the lead-most current cell are not enabled. |
| US08981979B2 |
Integrated circuits, liquid crystal display (LCD) drivers, and systems
An integrated circuit includes a digital-to-analog converter (DAC) circuit including at least one first channel type DAC and at least one second channel type DAC. The integrated circuit includes a plurality of sample and hold (S/H) circuits. Each of the S/H circuits is coupled with the DAC circuit. The S/H circuits are capable of receiving signals from the DAC circuit and outputting the signals in parallel. |
| US08981975B2 |
Data processing device and data processing system
In AD conversion of a voltage, data continuity is ensured between the results of conversion after amplification and of direct conversion without amplification. In AD conversion operation, an analog signal output from a DA converter circuit is directly converted by an AD converter circuit, and the analog signal is converted after amplification with an expected gain of 2′. Based on resultant data, a gain of an amplifier circuit and an offset thereof are calculated. An analog signal to be enhanced in bit precision is amplified by the amplifier circuit and converted by the AD converter circuit, the offset is subtracted from the resultant conversion, and the result is multiplied by a ratio of the expected gain to the calculated gain to cancel gain error. Based on data with gain error canceled, acquisition of bit-extended conversion result data is performed to ensure continuity between data having different degrees of bit precision. |
| US08981973B2 |
Successive-approximation-register (SAR) analog-to-digital converter (ADC) attenuation capacitor calibration method and apparatus
A fixed capacitor is coupled between a top plate of an attenuation capacitor and a variable voltage reference. The error in the attenuation capacitor may be calibrated out with the variable voltage reference and the fixed correction capacitor. The variable voltage reference varies the charge on the attenuation capacitor and thereby compensates for error(s) therein. A calibration digital-to-analog converter may be used in conjunction with or substituted for the variable voltage reference, and may be programmed for different charge compensation values from the SAR logic during an iterative SAR DAC capacitive switching process. |
| US08981972B2 |
Background calibration of ADC reference voltage due to input signal dependency
Embodiments of the present invention may provide an analog-to-digital converter (ADC) system. The ADC system may include an analog circuit to receive an input signal and a reference voltage, and to convert the input signal into a raw digital output. The analog circuit may include at least one sampling element to sample the input signal during a sampling phase and reused to connect to the reference voltage during a conversion phase, and an ADC output to output the raw digital output. The ADC system may also include a digital processor to receive the raw digital output and for each clock cycle, to digitally correct reference voltage errors in the analog-to-digital conversion. |
| US08981970B2 |
Hierarchical coding
A binary allocation in a hierarchical coding/decoding comprising a coding/decoding of a digital signal enhancement layer. The signal comprises a succession of L samples, each sample being represented by a mantissa and an exponent. The method comprises the allocation of a predetermined number Nb of enhancement bits to a part at least of the L samples of highest exponent values. In particular, the method comprises the steps: a) enumerating the exponents of the L samples each having a given value, b) calculating at least one aggregate of enumerations of exponents by decreasing values of exponent until the predetermined number Nb is approximated from above, for c) determining a threshold value of largest exponent iexp0 of sample for which no more enhancement bit is available, and allocating the Nb enhancement bits, according to chosen rules, to the samples whose exponent is greater than the aforesaid threshold value iexpo. |
| US08981968B2 |
User-defined pages for aircraft
A method and apparatus for displaying aircraft information. A selection of a piece of dynamic information is detected about an aircraft on a first display on a user interface. The piece of dynamic information is used to operate the aircraft and changes during operation of the aircraft. The piece of dynamic information selected from the first display is added to a custom display on the user interface. The custom display is displayed on the user interface on a display system for the aircraft. |
| US08981964B2 |
Driving supporting device
In this driving supporting device, the light color change cycle of a prediction object traffic signal is acquired on the basis of the light color change cycle of a prediction basis traffic signal installed before the prediction object traffic signal, and the light color state of the prediction object traffic signal when the vehicle arrives at the prediction object traffic signal is predicted on the basis of the light color state of the prediction basis traffic signal and the light color change cycle of the prediction object traffic signal. Thus, since the light color change cycle of the prediction object traffic signal is acquired on the basis of the light color change cycle of the prediction basis traffic signal, it becomes possible to predict a light color state even in the case of a traffic signal which cannot transmit information indicating its light color change cycle. |
| US08981962B2 |
Holder device capable of automatically adjusting orientation of an electronic device placed thereon, and assembly of holder device and electronic device
A holder device is capable of automatically adjusting orientation of an electronic device placed thereon based upon position of a user. The holder device includes a holder body, a torque unit, and a control unit. The holder body includes a base, a movable arm set pivoted to the base, and a fastening seat for placing the electronic device thereon. The torque unit is disposed at pivot joints of the movable arm set and provides power for driving pivoting movement of the movable arm set. The control unit is disposed to receive user-associated position information and is configured to generate a control command corresponding to the position information and to transmit the control command to the torque unit so as to control the torque unit to move the movable arm set for adjusting orientation of the electronic device placed on the fastening seat. |
| US08981961B2 |
Validation of mechanical connections
A connection validation apparatus includes a connector engagement mechanism configured to physically engage a connector to connect the connector to a connector interface. The apparatus further includes a connection indication detector located on the connector engagement mechanism and configured to detect at least one of a sound and a vibration corresponding to a secure connection of the connector with the connector interface. The apparatus also includes a connection indicator output unit configured to provide an indication to a user that the connector is securely connected with the connector interface based on the detection of the at least one of the sound and the vibration by the connection indication detector. |
| US08981957B2 |
Method and apparatus for remotely controlling downhole tools using untethered mobile devices
Remote operation of downhole tools in a subterranean wellbore is performed by inserting untethered, mobile devices sequentially into the wellbore. The mobile devices can include motive means, power supply, communication and data storage means, etc. In one embodiment, the method comprises maneuvering a first mobile device into proximity with a downhole tool, the device powering the tool. The first device is then removed, such as by flowing up or dissolving. The now-powered tool is used to perform a test or other operation. A second mobile device is maneuvered into proximity with the downhole tool and data is transferred. The second device is retrieved with the data or, using on-board logic devices, provides “if-then” commands to the downhole tool. Alternately, a third mobile device can be used to power and transfer commands to the tool. The method can be used for various tasks, such as opening bypass ports on ICD valves. |
| US08981953B2 |
Protection module for monitoring the position of objects
The invention relates to a protection module (1), a system and a method for monitoring objects, wherein a protection module (1) comprises, a locating module (11) for acquiring position data of the protection module and a communication unit (12) which can send data to a monitoring device (2), wherein the protection module (1) is suitable for being placed into an alarm state by an alarm signal and in the alarm state, sending position data to the monitoring device (2) in a particular alarm interval or continuously. |
| US08981951B2 |
Method of monitoring the grading margin between time-current characteristics of intelligent electronic devices
A method of monitoring the grading margin between at least two time-current characteristics of Intelligent Electronic Devices (IEDA, IEDB) installed in an electrical power system, each Intelligent Electronic Device comprising a counting means, the grading margin comprising a safety margin set by a user, characterized in that it comprises, when a fault occurs which causes a fault current in the electrical power system, a step of providing a warning to the user when the safety margin is infringed upon. |
| US08981944B2 |
Interaction device
The invention relates to an interaction device (1), comprising a) a first input unit (20) with a first sensitive surface, especially a touch display, and a first sensor unit, b) a second input unit (2-12) with a second sensitive surface and a second sensor unit, c) wherein the second input unit (2-12) is used for protection of the first input unit (20), especially against overheating and/or mechanical damaging. Furthermore, the invention relates to a glass ceramic hob (22), especially induction cooking hob, with an interaction device (1) according to the invention a) wherein preferably the interaction device (1) is arranged in a side and/or edge area of the glass ceramic hob and/or arranged at the lower surface of the glass ceramic hob (22) and/or b) wherein preferably the glass ceramic hob comprises a fan for ventilation. Furthermore, the invention relates to a method for protection of an input unit, preferably for an interaction device and/or a glass ceramic hob according to the invention, comprising a) a first input unit (20) with a first sensitive surface, especially a touch display, and a first sensor unit, b) a second input unit (2-11) with a second sensitive surface and a second sensor unit, c) wherein the second input unit protects the first input unit, d) wherein after an input has been detected by the second input unit, especially after a preselected threshold value has been exceeded, e) the input value is compared with at least one preselected threshold value, f) wherein the at least one threshold value is preferably larger than a threshold value generated by the press or the touch of a finger, g) wherein after exceeding the at least one threshold value, g1) the first input unit (20) is turned off and/or g2) the heating energy for the glass ceramic hob, especially the induction current, is turned off to decrease the temperature and/or g3) an alarm is generated, especially an optical or acoustical alarm, to warn the operator and/or g4) the speed of the fan is increased to decrease the temperature. |
| US08981941B2 |
Information processing apparatus, information processing method and program
There is provided an information processing apparatus including a matter extracting unit extracting a predetermined matter from text information, an action pattern specifying unit specifying one or multiple action patterns associated with the predetermined matter, an action extracting unit extracting each of the action patterns associated with the predetermined matter, from sensor information, and a state analyzing unit generating state information indicating a state related to the matter, based on each of the action patterns extracted from the sensor information, using a contribution level indicating a degree of contribution of each of the action patterns to the predetermined matter, for a combination of the predetermined matter and each of the action patterns associated with the predetermined matter. |
| US08981940B2 |
H-field shaping using a shorting loop
In one embodiment the present invention includes a radio frequency identification (RFID) system with a shorting loop. The shorting loop at least partially surrounds the antenna. The shorting loop distorts the electromagnetic field generated by the antenna to improve the definition of the border of the read region of the antenna. In this manner, the RFID system provides more accurate discrimination between RFID tags inside the read region versus RFID tags outside the read region (i.e., improves the accuracy of determining that a particular RFID tag is inside the read region). |
| US08981939B2 |
System and method for verifying patient compliance
A system for verifying compliance, comprises an input device including a radio-frequency identification (RFID) reader module, wherein the RFID reader module is capable of determining that an RFID tag corresponding to a medication dose in a product packaging is not detectable, and recording a time of the determination that the RFID tag is not detectable, a network, and a data management service module which is capable of receiving from the input device via the network information corresponding to the RFID tag and the time when the RFID tag was determined not detectable. |
| US08981937B2 |
RFID tag
An RFID tag includes: an antenna receiving an RF signal from a reader; an AFE (analog front end) generating voltage using the RF signal; and one or more switches interposed between the antenna and the AFE and controlling the connection between the antenna and the AFE through the switch operation. |
| US08981936B2 |
Method of manufacturing conductive structures
The present invention relates to a method of manufacturing a web of a plurality of conductive structures which may be used for example to produce an antenna, electronic circuit, photovoltaic module or the like. The method involved simultaneously patterning at least one pattern in a conductive layer using a plurality of registration marks. The registration marks serve to align and guide the creation of the plurality of conductive structures. Optical brighteners may also be utilized within the adhesive layer and the registration marks of the present invention in order to detect the location where conductive structures are to be placed. |
| US08981935B2 |
Method and system for supplying target information
In a method and a system (1) for providing target information of an event message for an event occurring at a tag reader (2), the target information is extracted from a signed digital certificate of a tag (4). The event is triggered at a tag reader (2) and can be evaluated by a target computer (6), for example a server. The method and system enhance reconfiguration flexibility and also increase security against manipulation. |
| US08981933B2 |
System for real time security monitoring
A security system comprises one or more sensor devices configured to detect conditions at one or more sites; one or more checkpoints at each of said one or more sites configured to receive signals from the one or more sensor devices; and a central headquarters processor configured to receive signals indicative of the conditions detected at said one or more sites from the one or more checkpoints. The central headquarters processor is configured to process the signals to determine if an event has occurred. |
| US08981931B2 |
Earthquake alarming device with rescue assisting capability
An earthquake alarming device with rescue assisting capability includes a casing and a circuit unit. The circuit unit is disposed in the casing and includes a control module, and a seismic sensory module, a speaker, a transmitter module and a heating module all connected to the control module. The seismic sensory is capable of detecting an earthquake. The control module controls the speaker to generate an audio alarm, controls the transmitter module to transmit a wireless signal, and controls the heating module to generate heat when informed by the seismic sensory module that an earthquake has been detected. |
| US08981930B2 |
Appliance monitoring systems and methods
Systems, methods, and apparatus are disclosed for monitoring appliances at a site, such as a household, business office, etc. The appliances can include, for example but not limited to, an electric oven, dishwasher, refrigerator, laundry washer, freezer, pool controller, light bulb, microwave oven, computer, television, telephone, etc. In many of the embodiments, the appliance has a computer based architecture or a controller that enables communication of data concerning the electronic appliance. In some embodiments the appliance is an apparatus with a radio frequency identification (RFID) tag or other passive device that can be interrogated for information concerning the appliance. |
| US08981929B2 |
Security system applications for locations to be secured
A system, method, and computer program product determine when a user's mobile device has left a secured location, 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 the secured location. If the distance exceeds the threshold and a trigger event is detected, an alert is transmitted. An alert may also be sent when a mobile object to be secured is moved away from the user's mobile device by a distance that exceeds the predetermined distance threshold. |
| US08981928B2 |
Systems, methods, and computer program products for reporting condition of first entity to second entity
A system for reporting a condition of a first entity to a second entity, the system includes a processor that executes instructions to determine the condition of the first entity based on an aggregation of structured and unstructured information and entity-activity information of the first entity, and a reporting unit that reports the condition of the first entity to the second entity. |
| US08981927B2 |
Object Tracking with emergency equipment
A system including a network of emergency equipment stations is described. The network includes at least one emergency equipment station. The emergency equipment station includes an emergency assistance device, a first sensor configured to detect an object within a vicinity of the emergency equipment station and a second sensor configured to sense at least one selectable predetermined internal condition. The system may further include a central station that is remotely located from the emergency equipment station. The central station is configured to communicate with the emergency equipment station as well as the network and receive data from the first and the second sensors. |
| US08981926B2 |
Monitoring system for sudden infant death syndrome for blind and deaf parents
A monitoring system for sudden infant death syndrome alerts parents, including parents who are blind and deaf, of changes in their infant's health condition. The system comprises three parts: a portable monitoring and warning control unit, a sensor bracelet that would be placed around the infant's wrist and an alarm bracelet for blind and deaf parents. The infant sensor bracelet comprises multiple sensors and a microphone and transceiver to receive and transmit data to a portable control monitoring unit. A similar system is provided for blind and deaf parents. The vibration alarm units each have Braille characters printed in the top to enable a blind person to identify the vibration alarm. A portable monitoring and warning control unit comprises at least a transceiver to communicate with the bracelets and a processing control unit to collect data and compare it with thresholds/acceptable ranges. |
| US08981924B2 |
Short range IP based personal area network for personal possessions management
In some embodiments, a personal possession management system using a short range Internet Protocol (IP) based Personal Area Network (PAN) comprises a master device MD to be worn or held by a user, and an IP based RFID electronic tag ET to be attached to or contained within a personal possession desired to be managed. The electronic tag ET has communicability with the master device. The master device MD is configured to allot an IP address to the electronic tag ET in a registration mode using IEEE 802.11 protocols and sends probes to the electronic tag ET. The electronic tag ET is configured to receive messages from the master device MD and respond accordingly. The master device MD alerts a user when the communicability between the master device MD and the electronic tag Er is disrupted in a monitoring mode. |
| US08981919B2 |
Wireless proportional flow indication for a tire inflation system
A flow indication system for a central tire inflation system is provided. The flow indication system provides a venturi in fluid communication with the conduit providing air to a tire. A pressure reading is taken at the inlet and throat of the venturi and the air flowing through the venturi is calculated based on the pressure differential. According to some embodiments, the pressure readings are provided to a microcontroller that uses a table and interpolation algorithms to calculate the flow of the air flowing through the venturi, such as the mass of air in a given unit of time (grams/second for example). In one embodiment, two separate pressure sensors are coupled to different ends of a narrowed orifice that causes a pressure change in the flow as flow rate increases in the throat of the sensor. This pressure change is then used to calculate a proportional flow that can then be broadcast to various parties instead of an on/off reading. |
| US08981916B2 |
Method and apparatus for customized vehicle sound-based location
A system includes a vehicle-based processor configured to receive a wireless vehicle-locate request from a remote device. The processor is also configured to receive an instruction from the remote device relating to selection of an outputtable tone and output, through use of one or more external vehicle sound systems, a selected tone in accordance with the instruction. |
| US08981913B2 |
Commissioning lighting systems
Commissioning a lighting system is disclosed. A user can be provided with a pointing device capable of emitting or returning a signal which can be received by detectors co-located with each fixture in the lighting system. The user can add a fixture to a group by aiming the pointing device at the fixture when the fixture is not assigned to the group, and the user can remove a fixture from a group in the same way when the fixture was previously assigned to the group. Additional user gestures are also disclosed. |
| US08981911B2 |
Wireless detection device
A detection device designed to detect the intensity of a signal emitted by a source powered by pulse-width modulation at a first frequency. The device includes a reactivation circuit including circuitry for detecting a signal modulated at a second frequency, the second frequency being different from the first frequency and tripping circuitry or tripping a reactivation of the detection device when the signal is modulated at the second frequency. |
| US08981898B2 |
Remote control system and method
A system for mounting to a vehicle including a user interface element and for controlling a transmitter device configured to send an expected transmission to receiving device is provided. The system includes a transceiver. The system further includes an interface for receiving a first signal from the user interface element. The system yet further includes a processor configured to establish a bi-directional data communication link between the transceiver and the transmitter device. The processor is further configured to cause the transceiver to send a second signal to the transmitter device via the bi-directional data communication link based upon the first signal received at the interface. The processor is yet further configured to format the second signal so that the transmitter device will send the expected transmission to the receiving device. |
| US08981897B2 |
Meat cutting cabinet using laser beams
The meat cutting cabinet provides an apparatus for automatically cutting and slicing meat using laser beams. The cabinet includes a motor disposed in the interior top thereof. The motor is connected to a winch or spool that pays out or reels in a steel cable. A steel hanger adapted for holding meat is suspended from the steel cable. Interior sidewalls of the cabinet have elongate standards extending from the upper portion to a lower portion proximate the cutting area of the cabinet. The steel hanger is slidably attached to the elongate members via channels formed in the standards. A laser carrier is disposed along an interior periphery of the cabinet and holds laser heads that can move via translation inside the carrier. This laser arrangement forms the cutting area through which the suspended meat can travel under control of a control panel connected to the spool motor. |
| US08981896B2 |
On-vehicle ticketing and validation
Enabling a passenger of a vehicle to enter or board the vehicle without necessarily having previously purchased a ticket or fare, and then to perfect a ticket purchase using their handheld device while on-board the vehicle. |
| US08981893B2 |
Semiconductor ceramic and resistive element
Provided is a resistive element which has excellent inrush current resistance, and can suppress heat generation in a steady state. The resistive element has an element main body of a semiconductor ceramic in which the main constituent has a structure of R11-xR2xBaMn2O6 in which 0.05≦x≦1.0 when R1 is Nd and R2 is at least one of Sm, Eu and Gd; 0.05≦x≦0.8 when R1 is Nd and R2 is at least one of Tb, Dy, Ho, Er, and Y; 0≦x≦0.4 when R1 is at least one of Sm, Eu, and Gd and R2 is at least one of Tb, Dy, Ho, and Y; and 0≦x≦1.0 when R1 is at least one of Sm, Eu, and Gd and R2 is at least one of Sm, Eu, and Gd, but the Sm, Eu, and/or Gd in R1 is different from that in R2. |
| US08981885B2 |
Electromagnetic actuator
The invention relates to an electromagnetic actuator comprising a wire coil, an armature and a catch, wherein the armature can be moved in an actuation direction, and wherein the catch secures the armature within the electromagnetic actuator. In order to secure an armature of the electromagnetic actuator, extra parts are mounted to the electromagnetic actuator or the armature is attached via a spring. This results in bigger sizes or insufficient stopping characteristics. The present invention overcomes these disadvantages by locating a catch inside the electromagnetic actuator. |
| US08981882B2 |
Electronic switch and communication device including such a switch
Switch including a terminal of a first type and at least two terminals of a second type, and a number of circuits capable of ensuring exclusive connection of one of the terminals of the second type to the terminal of the first type as a function of a set of control orders wherein the terminal of the first type is connected to a common point by a first circuit; each terminal of the second type is connected to the common point by a second circuit, with each second circuit including a portion that is magnetically coupled to the first circuit, a static switch mounted in parallel with the portion and capable of being controlled in the “off” state in order to connect the terminal of the first type to the terminal of the second type associated with the second circuit in question. |
| US08981880B2 |
Waveguide band-pass filter with pseudo-elliptic response
A waveguide band-pass filter is disclosed comprising: an input/output gate for a signal; a first inductive discontinuity coupling device; a second inductive discontinuity coupling device and a first waveguide resonator segment coupled to said input/output gate and interposed between the first and the second coupling devices. At least one of the first and the second coupling devices includes at least a resonant coupling structure which extends in the waveguide with a reduced height relative to a height of the first resonator segment and it is shaped for inputting a zero in a transmission frequency response of the filter. |
| US08981879B2 |
Filter device
The present invention relates to a filter device, the filter device includes a housing provided with a through-hole; and a filter structure includes a signal line; a wave filter connected to the signal line, the size of the periphery of the wave filter smaller than the diameter of the through-hole; a connecter connected to one end of the signal line and connected electrically with the wave filter; wherein the filter structure is arranged from the outside of the housing through the through-hole correspondingly, so that the signal line and the wave filter are arranged at the inside of the housing and the connecter is fixed at the through-hole. Hence, the filter structure is locked and fixed optionally from the outside or from the inside of the housing to increase the convenience of the whole assembly. |
| US08981877B2 |
Locking device for a radio frequency filter tuning probe
A radio frequency (RF) filter includes an input port configured to receive a signal, an output port configured to output a signal, and a tuning probe configured to be movable within a tuning probe port to adjust filter characteristics. The tuning probe port is configured to receive the tuning probe therein, and a locking mechanism is configured to lock the tuning probe in the tuning probe port at a desired depth and further configured to prevent movement of the tuning probe in the tuning probe port when the locking mechanism is in a locked configuration. |
| US08981874B2 |
Resonator device and method of optimizing a Q-factor
A resonator device (200) comprises a base (206) comprising an anchor (204) and a vibration unit (212) connected to the anchor (204). The vibration unit (212) is configured to have a first vibration mode (218) and a second vibration mode (216) different from the first vibration mode (218). According to an embodiment, the vibration unit (212) is configured such that the first vibration mode (218) and the second vibration mode (216) destructively interfere at the anchor (204). |
| US08981873B2 |
Absorptive tunable bandstop filter with wide tuning range and electrically tunable all-pass filter useful therein
This invention features an absorptive tunable bandstop filter with a wide tuning range including first and second branches of all-pass filter networks, an input power divider for splitting the input signal and passing approximately half of the input signal power through each branch of the all-pass filter networks, and an output power combiner for recombining the signal power from each branch of the all-pass filter networks, at least one of the branches of the all-pass filter networks being electrically tunable to provide an approximately 180° phase difference with similar amplitudes of the split signal power to be recombined at the output power combiner for rejecting but substantially absorbing selected frequencies. |
| US08981872B2 |
Antenna duplexer with high GPS suppression
An antenna duplexer includes a transmission filter which operates in a transmission frequency band and has a transmission filter output. A reception filter operates in a reception frequency band and has a reception filter output. An antenna connection is connected to the transmission filter output and a matching element is connected between the antenna connection and the reception filter input. The circuit formed from the transmission filter, reception filter and matching element attenuates transmission signals in a frequency band whose frequencies f are in the interval 0.50*f0<=f<=0.75*f0, where f0 is the mid-frequency of the reception frequency band. |
| US08981866B2 |
Semiconductor device and method of forming RF balun having reduced capacitive coupling and high CMRR
A semiconductor device has an RF balun formed over a substrate. The RF balun includes a first conductive trace wound to exhibit inductive properties with a first end coupled to a first terminal of the semiconductor device and second end coupled to a second terminal of the semiconductor device. A first capacitor is coupled between the first and second ends of the first conductive trace. A second conductive trace is wound to exhibit inductive properties with a first end coupled to a third terminal of the semiconductor device and second end coupled to a fourth terminal of the semiconductor device. The first conductive trace is formed completely within the second conductive trace. The first conductive trace and second conductive trace can have an oval, circular, or polygonal shape separated by 50 micrometers. A second capacitor is coupled between the first and second ends of the second conductive trace. |
| US08981862B2 |
Cancelling supply noise in a voltage controlled oscillator circuit
A voltage controlled oscillator (VCO) core for cancelling a supply noise is described. The VCO core includes an input node that receives the supply noise. The VCO core also includes a noise path coupled to the input node. The VCO core additionally includes a cancellation path coupled to the input node and the noise path. The cancellation path includes a programmable gain circuit coupled with a first terminal of a varactor. The supply noise passes through the programmable gain circuit to produce a cancellation noise. |
| US08981859B2 |
Oscillator
An oscillator includes a resonator section structured such that a dielectric is interposed between first and second conductors and such that the first and second conductors are electrically connected to a resonant tunneling diode, a capacitor section structured such that the dielectric is interposed between the first and second conductors, a line section configured to electrically connect the resonator section and the capacitor section in parallel to each other, and a resistor section configured to electrically connect the first and second conductors to each other. A first position of the resonator section and a second position of the capacitor section are connected to each other by the line section so that the first position and the second position are substantially electrically equivalent to each other in a wavelength range larger than a wavelength of an electromagnetic wave that resonates in the resonator section. |
| US08981855B2 |
Method and apparatus for drift compensation in PLL
Aspects of the disclosure provide a phase-locked loop (PLL). The PLL includes a voltage-controlled oscillator (VCO), a detector module, and a ramp module. The VCO has a first capacitor unit and a second capacitor unit. The VCO is configured to generate an oscillating signal having a frequency based on a first capacitance of the first capacitor unit and a second capacitance of the second capacitor unit. The detector module is configured to generate a voltage signal as a function of the oscillating signal and a reference signal. The voltage signal is used to control the first capacitor unit to stabilize the frequency of the oscillating signal. The ramp module is configured to generate a ramp signal based on the voltage signal. The ramp signal is used to control the second capacitor unit to ramp the second capacitance from a first value to a second value. |
| US08981850B2 |
Multi-frequency multi-standard reconfigurable doherty amplifier
A method and system for designing and implementing a reconfigurable Doherty amplifier system are disclosed. In one embodiment, a design method includes determining, using a processor, a first set of ABCD transmission parameters of a first output compensation network in a main path of a Doherty amplifier for the case where an auxiliary amplifier of the Doherty amplifier is off. The method further includes determining, using a processor, a second set of ABCD transmission parameters of a second output compensation network in an auxiliary path of the Doherty amplifier based on the first set of ABCD transmission parameters. |
| US08981848B2 |
Programmable delay circuitry
Programmable delay circuitry, which includes an input buffer circuit and variable delay circuitry, is disclosed. The variable delay circuitry includes an input stage, a correction start voltage circuit, and a variable delay capacitor. The input buffer circuit is coupled to the input stage, the correction start voltage circuit is coupled to the input stage, and the variable delay capacitor is coupled to the input stage. The programmable delay circuitry is configured to provide a fixed time delay and a variable time delay. |
| US08981847B2 |
Apparatus and methods for envelope tracking
Apparatus and methods for envelope tracking are disclosed herein. In certain implementations, an envelope tracking system for generating a power amplifier supply voltage for a power amplifier is provided. The envelope tracking system can include a buck converter and an error amplifier configured to operate in parallel to control the voltage level of the power amplifier supply voltage based on an envelope of an RF signal amplified by the power amplifier. The buck converter can convert a battery voltage into a buck voltage that is based on an error current, and the error amplifier can generate the power amplifier supply voltage by adjusting the magnitude of the buck voltage using an output current that is based on the RF input signal's envelope. The error amplifier can control the buck converter by changing a magnitude of the error current in relation to a magnitude of the output current. |
| US08981844B2 |
Narrow voltage range multi-level output pulse modulated amplifier with one-bit hysteresis quantizer
An amplifier system may include a power stage having inputs for three different supply voltages and an output for coupling to a load, a controller to generate control signals to the power stage that cause the power stage to vary an output voltage applied to the load among more than three distinct voltage levels, a monitor to provide a first control signal to the controller based on an input voltage signal, and a feedback system to provide a second control signal to the controller based on comparison of the output voltage and the input signal. |
| US08981843B2 |
Translator including overstress protection
This document discusses, among other things, a control circuit, such as a translator circuit, configured to reduce voltage stress of first and second transistors when a first voltage received by the first transistor exceeds a voltage rating of at least one of the first or second transistors. |
| US08981840B1 |
Reduction in on-resistance in pass device
A pass device configured from a common gate transistor, wherein an input voltage is applied to the source and an output at the drain is applied to a load. The input resistance of the pass device increases as the input voltage is reduced and limits the useful range of the input voltage. Increasing the gate to source voltage (Vgs) by applying a negative voltage to the gate reduces the input resistance and increases the range of operation of the pass device. |
| US08981838B1 |
Half-ratio charge pump circuit
A half-ratio charge pump circuit includes a flying capacitor electrically coupled between a first node and a second node. Eight switches are controlled to carry out first to fourth operating phases during which charges are stored on and transferred from the flying capacitor, thereby generating a positive output voltage at approximately half the positive input voltage, and generating a negative output voltage at approximately half the negative input voltage. |
| US08981836B2 |
Charge pumps with improved latchup characteristics
Some embodiments relate to charge pump regulators to selectively activate a charge pump based not only on the voltage output of the charge pump, but also on a series of wake-up pulses that are delivered at predetermined time intervals and which are delivered independently of the voltage output of the charge pump. Hence, these wake-up pulses prevent extended periods of time in which the charge pump is inactive, thereby helping to prevent latch-up in some situations. |
| US08981833B2 |
Methods and circuits for providing stable current and voltage references based on currents flowing through ultra-thin dielectric layer components
Low-power circuits for providing stable voltage and current references rely on currents flowing through ultra-thin dielectric layer components for operation. A current reference circuit includes driving circuitry operative to apply a voltage to the first terminal of the component with respect to the second terminal of the component in order to cause a current to flow through the dielectric layer, and sources a reference output current that is based on the current flow through the dielectric layer in response to the applied voltage. A voltage reference circuit includes a current source which applies a current to the ultra-thin dielectric layer component, and maintains an output node at a stable reference output voltage level based on the voltage across the ultra-thin dielectric layer component in response to the current flow through the dielectric layer. |
| US08981832B2 |
Amplification systems and methods with distortion reductions
System and method for integrating an input signal to generate an output signal. The system includes a first integrator configured to receive the input signal and generate an integrated signal based on at least information associated with the input signal, a second integrator configured to receive the integrated signal and generate the output signal based on at least information associated with the integrated signal, and a compensation capacitor coupled to the first integrator and the second integrator. The first integrator includes a first integration capacitor and a first operational amplifier including a first input terminal and a first output terminal, the first integration capacitor being coupled between the first input terminal and the first output terminal. The second integrator includes a second integration capacitor and a second operational amplifier including a second input terminal and a second output terminal. |
| US08981820B2 |
Driver circuit
Devices and methods are provided in which a driver is supplied via a first current path and a second current path which can comprise a switching element. |
| US08981819B2 |
Proportional bias switch driver circuit with current transformer
A switch bias system is provided that includes a bipolar junction transistor (BJT) switch comprising a base, emitter, and collector; an energy storage circuit coupled to the collector of the BJT, the energy storage circuit supplying current flow to the collector of the BJT; a current transformer circuit coupled to the emitter, the current transformer circuit configured to sense current flow through the emitter of the BJT switch; and a proportional bias circuit configured to generate a bias current to the base of the BJT switch, the bias current set to a proportion of the sensed current flow through the emitter of the BJT switch. |
| US08981818B2 |
Method of controlling two-stage post driver circuit
A two-stage post driver circuit includes a controlling circuit, a pull-up unit and a pull-down unit. A first N-type transistor of the pull-down unit and a first P-type transistor of the pull-up unit are both connected to an output pad. The controlling circuit is used for controlling the first N-type transistor and the first P-type transistor. Consequently, when the pull-up unit or the pull-down unit is turned on, the voltage difference between the drain terminal and the source terminal of the first N-type transistor or the first P-type transistor is lower than a voltage stress. |
| US08981817B2 |
Operating conditions compensation circuit
A circuit having a centralized PT compensation circuit to provide compensation signals to localized I/O blocks on the chip. Process variations and temperature variations tend to be approximately uniform across an integrated circuit chip. Thus, a single, centralized PT compensation circuit may be used instead of one PT compensation circuit per I/O section as with solutions of the past. Further, the PT compensation circuit may generate a digital code indicative of the effects of process and temperature. Further yet, each section of I/O block may have a local voltage compensation circuit to compensate the voltage variation of the I/O block. The voltage compensation circuit utilizes an independent reference voltage. The reference voltage is generated by the PT compensation circuit, which is placed centrally in the IC chip and hence any need to repeat the reference generation for each I/O block is eliminated. |
| US08981813B2 |
Method and apparatus for facilitating communication between programmable logic circuit and application specific integrated circuit with clock adjustment
A logic processing device, containing an application specific integrated circuit (“ASIC”) and field programmable gate array (“FPGA”), capable of automatically interfacing between ASIC and FPGA is disclosed. The logic processing device, in one aspect, includes a phase adjustment circuit, ASIC, and configurable logic circuit (“CLC”) wherein the CLC can be an FPGA. While ASIC is able to perform a specific function in accordance with an ASIC clock domain, the CLC is capable of performing a programmable logic function in accordance with an FPGA clock domain. The phase adjustment circuit is used to automatically facilitate a communication between the ASIC and the CLC in accordance with the ASIC clock domain and the FPGA clock domain. |
| US08981811B2 |
Multi-valued on-die termination
An integrated circuit memory device stores a plurality of digital values that specify respective termination impedances. The memory device switchably couples respective sets of load elements to a data input/output (I/O) to apply the termination impedances specified by the digital values, including, applying a first termination impedance to the data I/O during an idle state of the memory device, applying a first one of two non-equal termination impedances to the data I/O while the memory device receives write data in a memory write operation and applying a second one of the two non-equal termination impedances to the data I/O while another memory device receives write data in a memory write operation. When outputting read data via the data I/O in a memory read operation, the memory device switchably couples to the data I/O at least a portion of the load elements included in the sets of load elements. |
| US08981807B2 |
Positioner system and method of positioning
A system for positioning a load including a support column, a drive rail unit coupled to the support column, the drive rail unit moveable relative to the support column, a vertical carriage moveable along the support column, wherein the vertical carriage supports the load, an engagement member which engages the drive rail and which moves along the drive rail, and a motor which applies force to the engagement member, causing the engagement member to move along the drive rail. The motor is coupled to the vertical carriage so that, as the motor applies force to the engagement member, the vertical carriage moves relative to the drive rail unit, the vertical carriage is also moveable with the drive rail unit so that the vertical carriage and the drive rail unit move relative to the support column. A method of positioning a load is also provided. |
| US08981804B2 |
Contact apparatus and semiconductor test equipment using the same
A contact apparatus includes a pusher having first and second surfaces, the first surface being connected to a pressure unit, stoppers protruding from edges of the second surface of the pusher away from the pressure unit, a pusher block having first and second surfaces facing each other, the first surface facing the pusher, and the second surface being connected to a semiconductor device, coupling members connecting the pusher to the pusher block, and a connector disposed between the pusher and the pusher block, at least part of a surface of the connector being circular, and the circular surface making a point contact with the pusher or the pusher block. |
| US08981802B2 |
Systems and methods for conforming device testers to integrated circuit device profiles
A device tester for an IC device under test (DUT), the DUT having a substrate and an attached die. The device tester includes a thermal control unit and a test socket assembly which conforms to the DUT's profile. The thermal control unit includes a pedestal assembly, a heater having a fuse coupled to a heating element, a substrate pusher, and a force distributor for distributing force between the pedestal assembly and the substrate pusher. The test socket assembly includes a socket insert that supports and also conforms to the DUT's profile. |
| US08981801B2 |
Positioning device for testing resistance of camera module
A positioning device includes a positioning mechanism, a contacting mechanism located in the positioning mechanism, and a connecting mechanism located adjacent to an end of the positioning mechanism. The positioning mechanism includes a receiving member, a positioning member received in the receiving member, and a cover rotatable connected to the receiving member. The receiving member defines two sliding grooves. The cover defines two driving grooves corresponding to the two sliding grooves, each of the two driving grooves forms a driving surface, and the sliding block includes a slanted surface corresponding to the driving surface. When the cover is rotated to cover the receiving member, the driving surface resists with the slanted surface to drive the sliding block to move towards the positioning groove until the first contacting member contacts one testing point of the camera module. |
| US08981800B2 |
Current sensor with a self-test function
A current sensor includes a core arranged around a conductor, a sensing element arranged on the core and configured to generate an output variable dependent on a magnetic field in the core, and a measuring unit configured to detect the output variable and to derive a measured value of the current. The current sensor further includes a test coil arranged around the core and a test current generator connected to the test coil. The test current generator is configured to generate a test current signal of a specified amplitude and to output the test current signal to the test coil. The current sensor further includes a testing unit connected to both the measuring unit and the test current generator and configured to output information regarding the current sensor. The information is output as a test signal dependent upon comparing a first and a second measured value. |
| US08981798B2 |
Electronic system comprising a sensor structure and an analog interface connected thereto with sensor independent operating range
An electronic system comprises a resistive sensor structure and an electronic circuit portion whose design is selected such that different resistive sensor structures may be combined within the same electronic circuit. To this end, the resistive sensor structure is used as a voltage/current converter that provides input currents to a current amplifier, which in turn provides an amplified output voltage on the basis of a difference of the input currents. The operating range of the current amplifier is adjusted on the basis of a programmable current source irrespective of the configuration of the resistive sensor structure. |
| US08981793B2 |
Non-invasive level measurement for liquid or granular solids
An apparatus and method is described for measuring non-invasively level of contents inside an array of containers without setting up any electrodes or attaching sensors around the containers, or inserting of a probe inside. Electromagnetic waves are launched from the bottom of the containers using launchers embedded in a tray the containers rest on. These waves travel through the bulk of the contents inside the container using a mode of propagation similar to dielectric waveguides or optical fibers and set up standing waves due to reflection at the content-air interface. The level inside the container is a function of the complex reflection coefficient (magnitude and phase) at the launcher input and can be thus determined by measuring the complex reflection coefficient. |
| US08981787B2 |
Detection of charging cable
A method is provided for detecting a state of a connection between an electrically driven motor vehicle (1) and a corresponding charging station. The motor vehicle (1) has a control pilot (CP) function with a vehicle-side control pilot (CP) line (3). The method includes using a power line communication (PLC) chip (2) of the motor vehicle (1) to measure the length of a control pilot line between the motor vehicle and the charging station. |
| US08981786B2 |
Test apparatus and test method
A test apparatus that tests a device under test outputting a data signal and a clock signal indicating a timing at which the data signal is to be sampled, the test apparatus comprising a data acquiring section that acquires the data signal output by the device under test, at a timing corresponding to a sampling clock corresponding to the clock signal output by the device under test or a timing of a timing signal corresponding to a test period of the test apparatus; a judging section that judges pass/fail of the device under test, based on a result of a comparison between the data signal acquired by the data acquiring section and an expected value; and a designating section that designates whether the data acquiring section acquires the data signal at the timing corresponding to the sampling clock or at the timing corresponding to the timing signal. |
| US08981781B2 |
Device and method for detecting an object in a subsurface
A device for detecting an object in a subsurface, including a transmitting unit having a transmitting element designed to emit a transmission signal into the subsurface, a receiving unit having two or more receiving elements designed to receive a reception signal which is a function of the transmission signal and the properties of the object and of the subsurface, a control and evaluation unit which is designed to control the transmitting unit and receiving unit and to evaluate the reception signals, and a display unit which is designed to display the reception signals evaluated by the control and evaluation unit. The transmitting unit has at least one further transmitting element which is designed to emit at least one further transmission signal into the subsurface, and the transmitting elements of the transmitting unit are controllable independently of one another by the control and evaluation unit. A method is also provided. |
| US08981776B2 |
Method for magnetic resonance imaging with controlled aliasing
A method for imaging a subject with a magnetic resonance imaging (MRI) system using controlled aliasing is provided. A radio frequency (RF) excitation field is applied to excite the spins in a volume-of-interest that may include multiple slice locations. Using the MRI system, a readout magnetic field gradient is established following the application of the RF excitation field to form echo signals. These echo signal receive a differential encoding by way of establishing, while the readout gradient is established, alternating magnetic field gradients along two directions, such as the partition-encoding and phase-encoding directions. Image data is acquired from the formed echo signals and images of the subject are reconstructed from the acquired image data. |
| US08981774B2 |
Multi-element transmit RF chain with local automatic tune and match device
An automatic tune and match device (3) and method comprises a reflected power sensor (32) which detects power reflected from a load (18,18′) and an LC matching circuit, in series with the load, being programmable to minimize the reflected power. The LC matching circuit includes an inductor matrix (34) in series with the load (18, 18′) and a capacitor matrix (36) in parallel with the inductor matrix. A matrix controller (38) configures at least one of the inductor matrix or capacitor matrix based on the detected reflected power to minimize the reflected power. |
| US08981773B2 |
Magnetoresistive sensor with reduced parasitic capacitance, and method
A magnetic-field sensor adapted to detect an external magnetic field. The magnetic-field sensor including a first chip, having a first magnetoresistive structure for detection of the external magnetic field, the first magnetoresistive detection structure including an electrical-contact pad and magnetoresistive element, and a second chip housing an integrated electronic circuit and a magnetic-field generator. The first and second chips being mutually arranged in such a way that the integrated electronic circuit can be electrically coupled to the electrical-contact pad of the magnetoresistive structure and in such a way that the magnetic-field generator can be magnetically coupled to the magnetoresistive structure. |
| US08981770B2 |
Apparatus and method for influencing and/or detecting magnetic particles
The present invention relates to an apparatus and a method for void size determination of voids within an object into which an aerosol containing magnetic particles has been introduced, in particular for determining the size of a patient's pulmonary alveoli, said patient having inhaled an aerosol containing magnetic particles To review information concerning the lung structure, it is proposed to use magnetic particle imaging. First and second detection signals are acquired subsequently at different moments in time after introduction of the aerosol containing the magnetic particles into the object, in particular after inhalation of the aerosol by the patient. These detection signals are exploited, in particular the drop in intensity and/or the signal decay time, to get information about the diffusion of the magnetic particles within the voids, in particular alveoli, and to retrieve information therefrom about the size of the voids, in particular alveoli. |
| US08981767B2 |
Inductive sensor module and inductive proximity sensor
Inductive sensor module comprising a coil arrangement and a carrier, on which electronic components are arranged, wherein the coil arrangement is arranged on a first side of the carrier and the electronic components are arranged on a second side of the carrier directed away from the first side. |
| US08981764B2 |
Rolling bearing sensor with anti-rotational means
A rolling bearing sensor, especially a rotational speed sensor, having a housing and a signal pick-up which is arranged in the housing in a manner secured against rotation and is arranged, with the housing, in a stationary receptacle in a stationary part of a rolling bearing or in a stationary component adjoining a rolling bearing, for example, an axle journal, where the housing has an outer design via which the rolling bearing sensor in the receptacle is secured against rotation in a form-fitting manner. The sensor may have a groove which runs in the axial direction and interacts with a screw or a projection. Alternatively, a securing element which predefines a defined angular position may be pushed onto the sensor. |
| US08981762B2 |
Apparatus and method for improved current shunt sensing
An apparatus and method for improved current shunt sensing in an electrical system, such as a renewable energy electrical system, is disclosed. A current shunt according to aspects of the present disclosure includes a conductive portion that is placed in series with an electrical system The current shunt includes a sensing element that is used to measure the voltage across the conductive portion of the current shunt. The sensing element has an increased width relative to the width of the conductive portion of the shunt. The increased width of the sensing element provides for improved current shunt sensing that results in more accurate voltage (and thus current) measurements across a wide range of frequencies. |
| US08981759B2 |
Multimeter
A multimeter includes: a rotary switch which selects a measurement function; a common terminal hole into which a connector of a test probe is inserted; selection terminal holes into which the connector of the test probe is selectively inserted; and shutter plates which selectively open the selection terminal holes. The rotary switch includes convex portions. The shutter plate includes a hole corresponding to the common terminal hole so that the shutter plate rotates by using the center of the common terminal hole as the rotation axis and includes a concave portion engageable with the convex portion so that the shutter plate rotates to open the selection terminal holes by the movement of the convex portion. The shutter plate includes a concave portion engageable with the convex portion so that the shutter plate opens and closes the selection terminal hole by the movement of the convex portion. |
| US08981757B2 |
Phase detector
A phase detector (100, 400, 800) comprising a balun (150) and input ports (116) at each of the balun's balanced ports. The phase detector (100, 400, 800) has four devices (105, 115, 110, 155) for measuring a signal's amplitude: —a first device (105) at a first input port (116), —a second device (115) at a second input port (117), —a third device (110) between the input ports (116, 117), connected to the ports via a passive component (120, 125; 120′, 125; 120″, 125″), —a fourth device (155) at the unbalanced port of the balun (150), The difference between the amplitude values of the third (110) and fourth (155) devices indicate the phase difference and the difference between the amplitude values measured by the first (110) and second (115) devices indicates the phase difference in the region of 0-2π. |
| US08981754B1 |
Programmable reference signal selection
A processing system measures an input voltage received at an input of an analog circuit, such as an analog-to-digital converter (ADC), where the input voltage is measured by comparing the input voltage to a reference voltage. The reference voltage is determined by the difference between a first voltage and a ground voltage. The processing system includes a programmable reference signal selection circuit to maintain the reference voltage at a constant level. |
| US08981752B2 |
Energy-based oriented switching mode power supply
An energy-based oriented switching mode power supply includes a bi-directional converter having an energy input and a load output, and an energy based pulsed generator connected between the energy input and the load output for outputting a gate voltage signal controlling how much energy is supplied from the energy input. The energy based pulsed generator receives a clock signal and outputs the gate voltage signal according to the load output of the bi-directional converter when the clock signal is at a high level. Accordingly, the switching mode power supply achieves a hybrid of PWM and PFM, depending on the energy demand of the load output, for a fast transient response and a small voltage ripple whilst improving power efficiency over a wide load range. |
| US08981751B1 |
Control system optimization via adaptive frequency adjustment
A feedback control system, e.g. a voltage regulator, may include a control stage controlling an output stage that generates an output. The control stage may generate a control signal, e.g. a pulse-width modulated signal, having a duty-cycle and a switching frequency, and adjust the switching frequency when a present value of the duty-cycle differs from a most recent previous value of the duty-cycle, until the duty-cycle starts increasing, while also adjusting the duty-cycle according to the output. By adjusting the switching frequency, the (power) efficiency of the system may be optimized also regulating the output. The feedback system may also adjust the switching frequency according to an alternate algorithm to improve but not necessarily optimize the power efficiency by scaling a programmed frequency value using a scaling factor that is a function of a maximum duty-cycle value, a present frequency value, the programmed frequency value, and a minimum frequency value. |
| US08981749B2 |
Power converter system for mobile devices
A power converter system for managing power between a power supply and a load, the system including: a first buck-boost circuit connected to the power supply; and a capacitor provided between the buck-boost circuit and the load to buffer power supply for the load. The system may include a second buck-boost circuit between the capacitor and the load. In another embodiment, a power converter system includes: a boost circuit connected to the power supply; a buck circuit connected to the load; and a capacitor provided between the boost circuit and the buck circuit to manage the supply of power to the load. |
| US08981747B2 |
Regulator
The regulator has a differential circuit that generates a comparison signal corresponding to the difference between an input voltage and a voltage related to the output voltage, a first transistor that adjusts the output voltage in accordance with the comparison signal, a first current mirror circuit connected to a pair of differential output lines of the differential circuit, a second transistor that amplifies the high frequency signal superposed on the output voltage and sends the amplified signal to one of the differential output lines, a second current source that feeds current for amplifying the high frequency signal to the second transistor, a first capacitor, which accumulates charge therein as a result of the high frequency signal and controls the current flowing to one the pair of differential output lines via the second transistor in accordance with the charge quantity, and a second capacitor connected to the output voltage line. |
| US08981746B2 |
Enhanced efficiency low-dropout linear regulator and corresponding method
A low-dropout linear regulator includes an error amplifier which includes a cascaded arrangement of a differential amplifier and a gain stage. The gain stage includes a transistor driven by the differential amplifier to produce at a drive signal for an output stage of the regulator. The transistor is interposed over its source-drain line between a first resistive load included in a RC network creating a zero in the open loop gain of the regulator, and a second resistive load to produce a drive signal for the output stage of the regulator. The second resistive load is a non-linear compensation element to render current consumption linearly proportional to the load current to the regulator. The first resistive load is a non-linear element causing the frequency of said zero created by the RC network to decrease as the load current of the regulator decreases. |
| US08981745B2 |
Method and apparatus for bypass mode low dropout (LDO) regulator
A bypass low dropout regulator has a pass gate coupled to a voltage rail. The pass gate receives a pass gate control signal on a pass gate control line and controllably drops a voltage from a rail to a regulated output in accordance with the pass gate control signal. A differential amplifier generates the pass gate control voltage using a reference and feedback from the regulated output. A bypass switch selectively bypasses the regulator control signal, in response to a bypass signal, by placing a pass gate ON voltage on the pass gate control line. Optionally, and ON-OFF mode circuit selectively disables the pass gate in response to a system ON-OFF signal. |
| US08981744B2 |
Circuit for regulating and monitoring a signal current and measurement transducer with such a circuit
A circuit for regulating and monitoring a signal current, comprising a regulating circuit; and a monitoring circuit. The regulating circuit comprises: a first controlled voltage source for outputting a target value dependent controlled voltage; a current adjust circuit for adjusting the signal current in dependence on the controlled voltage and a first feedback voltage by means of a potentiometer; and a first feedback path, with at least one first resistance element across which the signal current flows. The voltage drop across the resistance element or one of the voltages of the current adjust circuit dependent thereon is supplied as a first feedback voltage. The monitoring circuit comprises: a second controlled voltage source for outputting a second target value dependent controlled voltage; an analog monitoring circuit for determining the deviation between the second controlled voltage and a second feedback voltage; and a second feedback path with a resistance element across which the signal current flows, wherein the voltage drop across the resistance element or a voltage of the monitoring circuit dependent thereon is supplied as a second feedback voltage. |
| US08981743B2 |
Constant-on-time multi-phase switching voltage regulator and related method of generating a regulated voltage
A switching voltage regulator including a comparison module configured to receive a reference voltage and a feedback voltage and to generate a comparison signal corresponding to a difference between the reference voltage and the feedback voltage, an offset module configured to generate an offset signal based on a number of active phases of the voltage regulator, an adder configured to generate a control signal based on the comparison signal and the offset signal, a plurality of pulse-width-modulated (PWM) power stages, and a control module configured to control the plurality of PWM power stages based at least in part on the control signal generated by the adder. |
| US08981739B2 |
Low power low dropout linear voltage regulator
Embodiments of a linear voltage regulator are described. In one embodiment, the linear voltage regulator includes a PMOS low drop-out (LDO) regulator configured to convert an input voltage to a regulated voltage, a charge pump connected to the PMOS LDO regulator and configured to amplify the regulated voltage into an amplified voltage, and an NMOS LDO regulator connected to the charge pump and configured to convert the amplified voltage into an output voltage. Other embodiments are also described. |
| US08981734B2 |
Power source generation circuit and integrated circuit
A power source generation circuit includes a regulator circuit which receives an external power source voltage VDDA from an external power source, and generates a predetermined internal power source voltage on a given terminal VDD; and a charging circuit which connects the external power source and the given terminal when the external power source voltage VDDA supplied from the external power source is equal to or lower than a predetermined threshold voltage. |
| US08981731B1 |
Charger and electronic apparatus system
A charger capable of charging an electronic apparatus includes a charger main body having a power output unit which output charging power, a connection unit which is attached to the charger main body, which is configured to be connected to the electronic apparatus, and which is configured to supply the charging power from the power output unit to the electronic apparatus in a state that the connection unit is connected to the electronic apparatus, and a temperature sensor which is provided in the connection unit, and which is configured to detect a temperature in the vicinity of the connection unit. |
| US08981729B2 |
Charging control apparatus and charging control method for battery
A charging control apparatus for a battery includes a controller that controls charging of an in-vehicle lithium ion secondary battery that is charged by power based on regenerative braking performed during vehicle travel and charged by power from an external power supply; determines whether external charging, in which the battery is charged by the power from the external power supply, or the vehicle travel is underway; and when the external charging is determined to be underway, increases an upper limit value of a charging current relative to that of a case in which the vehicle travel is determined to be underway. |
| US08981728B1 |
Wireless power transfer via data signal
A system for wireless power transfer via a data signal including a transmitter configured to generate and transmit a wireless data signal that includes charging data to a receiver. The receiver includes a receiver memory bank including memory storage devices coupled to memory buses. The receiver includes a decoder configured to decode the wireless data signal received by the receiver to extract charging data therefrom, and write the charging data to the memory storage devices. The receiver includes a charge controller configured to cause the memory storage devices to output portions of the charging data on the memory busses. The receiver includes a voltage conversion circuit coupled to the memory busses configured to produce partial charging signals from the portions of charging data received on the memory busses. The receiver includes a voltage aggregator configured to aggregate the partial charging signals to generate a charging signal. |
| US08981727B2 |
Method and apparatus for charging multiple energy storage devices
An electric vehicle includes a controller configured to receive sensor feedback from a high voltage storage device and from a low voltage storage device, compare the sensor feedback to operating limits of the respective high and low voltage storage device, determine, based on the comparison a total charging current to the high voltage storage device and to the low voltage storage device and a power split factor of the total charging current to the high voltage device and to the low voltage device, and regulate the total power to the low voltage storage device and the high voltage storage device based on the determination. |
| US08981725B2 |
Battery protection circuit including battery management system and fuse-blowing circuit and method of controlling same
A battery protection circuit and a method of controlling the same. The battery protection circuit includes a fuse blowing path connected in parallel to at least a portion of a high-current path between a battery and a terminal unit, the high-current path having a fuse therein, and a fuse current control switch in the fuse blowing path, the fuse current control switch controlling a current flow along the fuse blowing path. The battery protection circuit may completely blow the fuse when a battery malfunctions. |
| US08981723B2 |
Air battery system
An air battery system that can inhibit production of hydrogen. The air battery system includes a battery cell which is provided with an air electrode, an anode containing an active material capable of releasing lithium ions, and a solid electrolyte layer and aqueous electrolytic solution layer having lithium ion conductivity which are disposed between the air electrode and the anode; a detecting device which is capable of detecting a voltage between the anode and the air electrode; and a signaling device which emits a signal when the voltage detected by the detecting device becomes 2.2 V or less. |
| US08981717B2 |
Electric vehicle charge control system
The usage pattern of an electric vehicle including the amount of power consumption of a battery on each day of the week is extracted from usage histories of the vehicle in a predetermined period. When the vehicle goes home after one day's operation and is connected to a charging apparatus, a charge determination unit predicts a usage pattern of the vehicle on the next day and determines whether the vehicle can operate on the next day with the remaining amount of power of a battery in the vehicle. When it is determined that the charging of the battery is necessary, the battery is charged until it reaches the target remaining amount of power. The target remaining amount of power is determined on the basis of the amount of power consumption in the predicted usage pattern so that the full charge is prevented and the number of charges is reduced. |
| US08981716B2 |
Power share system for electric vehicle service equipment
A power sharing system employs an easily installed power share module for controlling the operation of an EVSE for charging an electric vehicle. The power module senses the power load of an appliance or of a service line to a remote residential unit and transmits a command signal to the EVSE. The power control module is configurable to transmit an on/off signal to the EVSE or a control level signal to the EVSE for controlling the charging by the EVSE in accordance with the available power due to the load of the appliance or the service line load. |
| US08981715B2 |
Charging cable for electric vehicle and method of controlling charging cable using determination of a charging cable usage history
A charging cable, used for charging an electric storage device in an electric vehicle from an external power supply, controls a usage history of the charging cable by a CCID, displays a warning on an external monitor, and regulates charging when a service life limit of the charging cable has been exceeded. |
| US08981709B1 |
Supplemental electrical generation apparatus and method
A power generation device with a charge controller connected with the power generation device where the charge controller is adjustable so as to regulate power from the power generation device to maximum amounts acceptable for charging a particular battery. At least one battery where the number of batteries is selected to match the maximum power out from the power generation device such that the batteries are charged in a minimum charge time. A DC power port connected with the at least one battery. An inverter connected with the at least one battery for converting DC to AC and providing AC power where the inverter is adjustable and an AC power is port connected with the inverter. |
| US08981708B2 |
Electrical charging apparatus
The present invention concerns a charging apparatus for charging electric storage devices of electric vehicles including a feed-in unit for feeding electric energy into an electric ac voltage network including an electric dc voltage intermediate circuit for the intermediate storage of electric energy with an intermediate circuit voltage, and an inverter for converting a direct current of the dc voltage intermediate circuit into an alternating current, for feeding it into the electric ac voltage network and for converting an alternating current from the ac voltage network into a direct current for feeding it into the dc voltage intermediate circuit, and at least one electric storage charge circuit for at least partial charging of one of the electric storage devices from the dc voltage intermediate circuit and for at least partial discharging of one of the electric storage devices into the dc voltage intermediate circuit. |
| US08981705B2 |
PM brushless motor drive circuit topology and control
An inverter for a permanent magnet brushless dc machine, having a permanent magnet rotor and a set of stator windings, applies the full dc voltage provided to the inverter to each phase of the machine. |
| US08981699B2 |
Rotating electric machine for electric vehicle, drive control device and insulation diagnosis method
A rotating electric machine for an electric vehicle, installed in a vehicle and driven by an inverter power source, includes: a partial discharge measuring device that measures partial discharges occurring in insulated areas between windings, between phases and between the rotating electric machine and a ground. |
| US08981696B2 |
Dynamic reconfiguration-switching of windings in an electric motor in an electric vehicle
Dynamic reconfiguration-switching of motor windings in an electric motor in an electric vehicle is optimized between winding-configurations. Acceleration is traded off in favor of higher velocity upon detecting the electric motor in the electric vehicle is at an optimal angular-velocity for switching to an optimal lower torque constant and voltage constant. The total back electromotive force (BEMF) is prohibited from inhibiting further acceleration to a higher angular-velocity. |
| US08981692B2 |
Torque ripple reduction of multiple harmonic components
An electric motor system includes a motor configured to produce a torque signal in response to a torque command. The torque signal has a fundamental frequency component, a first ripple harmonic and a second ripple harmonic. The first ripple harmonic is an integer multiple of the fundamental frequency component. The second ripple harmonic is an integer multiple of the first ripple harmonic. A system and method is provided to generate a ripple reduction signal in response to the torque command that simultaneously cancels the first and the second ripple harmonic in the torque signal. The second ripple harmonic may be canceled with the first ripple harmonic by being projected onto the first ripple harmonic through a transformation matrix. |
| US08981688B2 |
Control device for AC motor
A control device for a three-phase alternate current motor includes: an inverter for driving the motor; current sensors for sensing current in the motor; and a control means having a feedback control operation part for operating a voltage command of each phase and switching the inverter based on the voltage command. When an absolute value of a sum of the current sensed values of three phases is larger than a threshold, the control means: executes a provisional current sensor system abnormality determination; generates a variation visualizing state, in which a response of a feedback control with respect to a variation in the current sensed value caused by the abnormality is delayed or stopped; and performs a phase identification processing for identifying the current sensor on a phase, in which an absolute value of a current deviation is larger than a threshold. |
| US08981685B2 |
Controlling retarding torque in an electric drive system
The disclosure describes, in one aspect, a system for a machine having an electric drive configuration. The system includes an electric motor associated with at least one wheel and adapted to provide retarding torque to the wheel, and a controller configured to determine a power measurement of a retarding grid and control the retarding torque to the at least one wheel during retarding as a function of the power measurement. |
| US08981682B2 |
Asymmetric and general vibration waveforms from multiple synchronized vibration actuators
The disclosure relates to General Synchronized Vibration devices that provide haptic feedback to a user and improve the performance of existing vibratory devices. Different actuator types may be employed to provide synchronized vibration, including linear rotary actuators, rotating eccentric mass actuators including interleaved rotating mass actuators, and rocking mass actuators. A controller sends signals to one or more driver circuits to provide adjustment of vibration magnitude, frequency, and direction of the actuators. The system may apply forces onto an object, and a sensor measures a feature(s) of the object. This information is provided to a vibration device controller, which can then modify the vibration waveform to improve overall system performance. Fourier synthesis can be used to approximate arbitrarily shaped waveforms by controlling the phase and frequency of vibration actuators. These waveforms can include asymmetry where the peak force in one direction is higher than the peak force in another direction. |
| US08981681B2 |
Motorized blind control devices, methods of use thereof
Systems and methods for controlling blind systems and other systems with moving parts are disclosed. Certain systems and methods couple to a blind system, and include one or more transceiving, processing, sensor, motion delivery, power delivery, and various other components for collectively or individually controlling a blind system to open or close its blinds. Certain systems and methods utilize preprogrammed control instructions stored locally, or user-initiated control signals received from remote devices to control the blind system. |
| US08981674B2 |
Detector circuit and method for operating a detector circuit
The invention relates to a detector circuit comprising a connection for a voltage supply (Vbat) and a connection for connecting a lamp (LED), said connection being connected to the connection for a voltage supply (Vbat) and to a first control component (I2C) of a first interface protocol and a second control component (PWM) of a second interface protocol. The detector circuit further comprises a first input node (In1) and a second input node (In2), wherein the first control component (I2C) is connected to the first input node (In1) and the second input node (In2) and the second control component (PWM) is connected to the second input node (In2). A detector (det) for ascertaining an interface standard is coupled to the connection for a voltage supply (Vbat) and the first input node (In1) on one side and to ground (GND) on the other side. |
| US08981672B2 |
Color control of dynamic lighting
This invention relates to a method of adjusting the fixture color emitted by a first and a second lighting fixture to a target color, each lighting fixture comprising at least a first and a second light source emitting light having different source colors, and said fixture color is obtained as a combination of said source colors, and said fixture color can be varied by varying the intensity of each light source; where the adjusting of said fixture color to a target color is performed by varying the intensity of said light sources based on both a first color gamut and a second color gamut respectively described by said source colors from said first lighting fixture and said second lighting fixture. The invention further relates to a light adapter and light system for adjusting the fixture color emitted by a first and a second lighting fixture to a target color and to a computer-readable medium having stored therein instructions for causing a processing unit to execute said method. |
| US08981669B2 |
Lamps and control circuit
An embodiment of the invention provides a lamp comprising a first emitting device, a second emitting device, and a control signal generation device. The control signal generation device generates a first control signal and a second control signal to control the first emitting device and the second emitting device, so that a first light flux generated by the first emitting device is equivalent to a second light flux generated by the second emitting device, wherein the second control signal is generated according to the first control signal. |
| US08981668B2 |
Demand-side initiated dimmable LED lamp
A demand-side dimmable LED lamp operable on a direct current power source that powers a lighting subsystem. The dimming unit selects a power consumption level of the lighting system. Such selection changes the efficacy of the lighting subsystem such that a reduction in power consumption actually results in improved efficacy. The selecting might, for example, select a particular passive network that includes LEDs within the lighting subsystem. Each passive network may have different I-V characteristics, and result in different L-P characteristics, thereby effecting the improved efficacy at lower powers. |
| US08981667B2 |
Current controlling circuit for a light-emitting diode driver and producing method therefor
The present disclosure proposes a fully integrated accurate LED output current controlling circuit and method, which can be seamlessly combined with true PWM dimming. The current controlling circuit has an auto zero function in the light-emitting diode driver to eliminate offsets caused by the system, process variations, parasitic effects, dimming and so on in an LED driver application, and thus is capable of controlling the LED current with high accuracy. Moreover, the driver of the present disclosure does not require the use of external components such as an external resistor to regulate current accuracy. |
| US08981665B1 |
Color shifting pumped-phosphor light emitting diode light sources via modulation of current pulses
A light source can include an LED configured to emit light having a spectrum of first wavelengths when provided with electrical current, a pumped material configured to absorb at least some of the light emitted by the LED and to emit light having a spectrum of second wavelengths, a power supply configured to provide a series of electrical current pulses to the LED, and a current controller configured to control a time-averaged chromaticity coordinate of a combination of light emitted from the LED and the pumped material by controlling the series of current pulses provided to the LED. |
| US08981655B2 |
Power conversion and control systems and methods for solid-state lighting
A solid-state lighting system comprises a plurality of light-emitting devices (e.g., light-emitting diodes) and an alternating current to direct current (AC-DC) converter that converts AC power to DC power for powering the plurality of light-emitting devices. The AC-DC converter is configured to perform AC-DC conversion directly, without the need for or use of a bridge rectifier or step-down transformer. According to one aspect of the invention, the light-emitting devices of the solid-state lighting system are autonomous and individually powered by a plurality of DC power supplies generated from the DC power produced by the AC-DC converter. According to another aspect, a plurality of phase-offset dimmer control signals are generated based on waveform distortions in a dimming signal produced by a conventional dimmer switch. The phase-offset dimmer control signals are used to individually control the dimming of the light-emitting devices. |
| US08981653B2 |
Flash driver to limit a load current of a flash and method to limit a load current of a flash driver
A flash driver to limit a load current for a flash comprises a dc/dc converter (DCDC) having a first input (IN1) to receive an input voltage (Vin) and an output (OUT) to supply an output voltage (Vout). The dc/dc converter is designed to convert the input voltage (Vin) to the output voltage (Vout). Furthermore the flash driver has an adjustable current source (Iadj) connected between the output (OUT) and a load terminal (LT). A first control unit (CTRL—1) is connected to the first input (IN1) and coupled to the adjustable current source (Iadj), and is designed to compare the input voltage (Vin) to a threshold (Vth) and, if the comparison indicates the input voltage (Vin) being smaller than the threshold value (Vth), adjust the adjustable current source (Iadj) such that the input voltage (Vin) is equal or greater than the threshold value (Vth). A second control unit (CTRL—2) is coupled to the adjustable current source (Iadj) and the dc/dc converter (DCDC) and is designed to detect a voltage drop over the adjustable current source (Iadj) and to set the dc/dc converter (DCDC) to control the conversion of input voltage (Vin) to the output voltage (Vout) depending on the detected voltage drop. |
| US08981652B2 |
Apparatus and method for compensating current deviation
An apparatus and method for compensating for a current deviation are provided. A current is applied through a light emitting diode (LED) array to which LEDs are connected. A current deviation is compensated among each respective string of the LED array using at least one constant current circuit connected to each of the respective strings. |
| US08981649B2 |
Light emitting diode driving apparatus
There is provided a light emitting diode (LED) driving apparatus configured such that a waveform of current input to an LED follows a sine wave, the LED driving apparatus including, a switching unit switching an LED unit having a plurality of LEDs receiving rectified power and emitting light, a driving control unit controlling the switching of the switching unit according to a voltage level of the rectified power, a current limiting unit limiting current flowing in the LED unit, and an adjusting unit adjusting current limitation of the current limiting unit according to the voltage level of the rectified power. |
| US08981648B2 |
Fast warm-up and instant light energy saving lamp assembly
A lamp assembly provides both instant light through use of an incandescent/halogen lamp source and an energy saving type light provided by a compact fluorescent lamp source. Both light sources are enclosed within a common envelope or outer bulb. The sensor member monitors a temperature of the cathode and mercury reservoir of the compact fluorescent lamp source in order to determine when to terminate power to the incandescent lamp source. |
| US08981646B2 |
Lighting apparatus and lighting control system
Disclosed are a lighting apparatus and a lighting control system. The lighting apparatus includes a heat radiation frame, at least one light emitting device on the heat radiation frame, a diffusion frame provided on the heat radiation frame to protect the at least one light emitting device and diffuse a light emitted from the at least one light emitting device, and a support frame provided under the heat radiation frame and having a receiving space to receive at least one module. The module includes a wireless communication module to transmit or receive a control single of the at least one light emitting device. The power supply module is physically separated from the wireless communication module. |
| US08981644B2 |
Lucent waveguide electromagnetic wave plasma light source
A Lucent Waveguide Electromagnetic wave Plasma Light Source has a fabrication of fused quartz sheet and drawn tube. An inner closed void enclosure is formed of 8 mm outside diameter, 4 mm inside diameter drawn tube. Electromagnetic wave excitable plasma material is sealed inside the enclosure. The end plate is circular and has the enclosure sealed in a central bore in it, the bore not being numbered as such. A similar plate is positioned to leave a small gap between the inner end of the enclosure and itself. The two tubes are concentric with the two plates extending at right angles to their central axis. The outer tube extends back from the back surface of the inner plate as a skirt. |
| US08981639B2 |
Light-emitting device
Disclosed is a light-emitting device (1) including a light-emitting element (2) emitting primary light, and a light converter (3) absorbing a part of the primary light emitted from the light-emitting element (2) and emitting secondary light having a longer wavelength than the primary light. The light converter (3) contains a green light-emitting phosphor (4) and a red light-emitting phosphor (5). The green light-emitting phosphor (4) is composed of at least one phosphor selected from a divalent europium-activated oxynitride phosphor substantially represented by the following formula: EuaSibAlcOdNe and a divalent europium-activated silicate phosphor substantially represented by the following formula: 2(Ba1-f-gMIfEug)O.SiO2, while the red light-emitting phosphor (5) is composed of at least one phosphor selected from tetravalent manganese-activated fluoro-tetravalent metalate phosphors substantially represented by the following formulae: MII2(MIII1-hMnh)F6 and/or MIV(MIII1-hMnh)F6. Consequently, the light-emitting device (1) has excellent color gamut (NTSC ratio). |
| US08981636B2 |
Lamp having improved insulation of the circuit unit
In a lamp: an LED module and a circuit unit for lighting are housed within an envelope composed of a globe and a case; the LED module is attached to an end of an extension member that extends from a mount, which closes an opening at one end of the case, into the globe; the circuit unit is mounted inside the case; an insulation member disposed inside the case ensures insulation between the mount, which is made of metal, and the circuit unit; the insulation member has a bottomed cylinder portion inserted into the mount, and a protrusion portion formed on an outer circumference of the based cylinder portion that protrudes toward an inner surface of the mount; and the insulation member is attached to the mount by the protrusion portion pressing against the inner surface of the mount. |
| US08981633B2 |
Spark plug and production method therefor
A technique of reducing occurrence of multiple discharge in a spark plug. The spark plug has a main ground electrode and three auxiliary ground electrodes. The position at which first auxiliary ground electrode is joined to a metallic shell is located opposite the position at which main ground electrode is joined to the metallic shell, with respect to a center electrode. The positions at which second and third auxiliary ground electrodes are joined to the metallic shell are located opposite to each other with respect to the center electrode. When the width of first auxiliary ground electrode is represented by W, the shortest distance between second auxiliary ground electrode and third auxiliary ground electrode is represented by T, and a distance which is a component of the shortest distance T in a direction orthogonal to first auxiliary ground electrode is represented by Tp, a relation W≧Tp is satisfied. |
| US08981626B2 |
Piezoelectric material, piezoelectric element, liquid ejection head, ultrasonic motor, and dust removing device
A piezoelectric material contains a perovskite oxynitride expressed by the General Formula: (Ba1-xSrx)(Ti1-3z(Nb1-yTay)3z)(O1-wNw)3. In the formula, x, y, z and w are numerical values satisfying the relationships: 0≦x≦1, 0≦y≦1, 0 |
| US08981621B2 |
Electroactive polymer manufacturing
Described herein are transducers and their fabrication. The transducers convert between mechanical and electrical energy. Some transducers of the present invention include a pre-strained polymer. The pre-strain improves the conversion between electrical and mechanical energy. The present invention provides methods for fabricating electromechanical devices including one or more electroactive polymers. |
| US08981620B2 |
Driving mechanism, lens barrel, and camera
A driving mechanism driving a first member and a second member relative to each other which includes a piezoelectric element that drives the first member, a base member that movably supports the first member with the piezoelectric element interposed therebetween, and an electrode portion that is supplied with a driving voltage of the piezoelectric element. The electrode portion includes an exposed portion exposed from the base member. |
| US08981619B2 |
Vibration type actuator, vibrator, and vibrator manufacturing method
A vibration type actuator providing a satisfactory actuator performance even when an increase in speed is achieved and having a contact spring. The actuator includes a vibrator equipped with an electrical-mechanical energy conversion element, an elastic member to which the electrical-mechanical energy conversion element is fixed, and a protrusion provided on the elastic member. The vibrator can generate an elliptic movement in the protrusion. A driven body is configured to come into contact with the protrusion and to make a relative movement with respect to the vibrator. The protrusion includes a contact portion having a contact surface contacting the driven body, a continuous side wall portion protruding with respect to one end surface of the elastic member and forming a hollow structure, and a connection portion connecting the contact portion and the side wall portion and exhibiting flexibility in a direction normal to the contact surface. |
| US08981617B2 |
Actuator apparatus, test apparatus, and test method
Provided is an actuator apparatus including: an actuator that is provided with a driving voltage at one end and a reference potential at the other end to enable driving; a first setting section that is connected to the one end of the actuator and sets an operating speed of the actuator; a second setting section that is provided between the one end of the actuator and the reference potential, and sets the driving voltage of the actuator. |
| US08981616B2 |
Electric motor and brush holder spring
An electric motor (1) comprises a casing (2), a stator housed in the casing (2), a sealing cover (10), a rotor (6) rotatable inside the casing (2) and equipped with a commutator (7), a circuit (8) for powering the commutator (7) comprising two brushes (15) in sliding contact with the commutator (7); the motor (1) comprises two brush holder sleeves (14) in which the brushes (15) slide and two springs (17) operating between the brush holder sleeves (14) and the respective brushes (15) in such a way as to push the latter towards the commutator (7); both the sleeves (14) and the springs (17) form part of the circuit (8) for powering the brushes (15). |
| US08981614B2 |
Stator for electrical rotating machine
Included are a pair of insulators arranged on axial end surfaces of a split core, and an insulating film attached to lateral side surfaces of the tooth part, for insulating the split core from a coil wound around the tooth part. Each insulator includes projections projecting further than a tooth front end part in the circumferential direction, slits which are formed in the respective projections to a corresponding axial end surface side of the tooth front end part and into which the insulating film is inserted, and ribs formed, on an end surface side in the circumferential direction, in the respective projections. The insulating film inserted into the slits is folded back to a back yoke part side with the ribs interposed therein, and fixed by being interposed between the ribs at tip portions of projections of adjacent insulators. Accordingly, the insulating film can be assuredly fixed and prevented from escaping from a slot. |
| US08981613B2 |
Electric rotating machine
The electric rotating machine includes a stator winding constituted of conductor segments each having a pair of in-slot portions and a coil end section projecting from both axial ends of a stator core. The coil end section includes a joint-side end portion having a skew portion intersecting with another one of the conductor segments at an axial end of the stator core. The skew portion is formed with a joint end portion at an extremity thereof, the joint end portion being formed with a conductor exposed portion where an inner conductor is exposed and joined to a conductor exposed portion of another conductor segment. A joint area between the joint end portions and a vicinity thereof are covered by an insulating resin member. The insulating resin member is thicker at a portion covering the conductor exposed portions than at a portion covering other than the conductor exposed portions. |
| US08981610B2 |
Rotor for an electric drive motor of a refrigerant compressor
The invention concerns a rotor (1) for an electric drive motor of a refrigerant compressor with a cylinder ring (2), several permanent magnets (14) resting on the radial inside of the cylinder ring (2), each permanent magnet (14) forming a ring section, and fixing elements (15) between the permanent magnets (14), said fixing elements (15) engaging a fixing geometry (4, 16) of the cylinder ring (2). It is endeavoured to simplify the manufacturing of such a rotor. For this purpose, the cylinder ring (2) is located in a carrier (5), which comprises a bottom (6) and a circumferential wall (7), the permanent magnets (14, 14a, 14b) resting on the bottom (6), and each fixing element (15, 15a, 15b) comprising at least one projection (17, 18), which covers a side (24) of the permanent magnet (14, 14a, 14b) facing away from the bottom (6). |
| US08981608B2 |
Method of propulsion
One embodiment of the new method of propulsion is an electron magnetic drive with an array of rotor electromagnets (28A-28L) operating in the non inertial frame of reference produced by the rotation (33) of the rotor (26); linked by a magnetic field from the electromagnets (28A-28L) to the inertial frame of reference of the stationary stator electromagnet (40); generate a propulsive reaction force (45) in accordance with Newton's third law of motion. The electromagnets (28A-28L) mounted on the rotor (26), when energized for a time interval generate a magnetic field that engages the magnetic field of the energized stator electromagnet (40). The magnetic field engagement produces magnetic forces of attraction and repulsion with the like and unlike magnetic polarities of the energized stationary electromagnet (40) and the corresponding energized electromagnet (28A-28L) in the rotor (26). |
| US08981606B2 |
Bolted connector for stator coils of an electrical generator
A connector assembly that mechanically and electrically connects respective ends of first and second stator coil sections includes first and second clip assemblies, first and second connector bar assemblies, and first and second coupling structures. The first clip assembly includes first and second clip members and the second clip includes third and fourth clip members. The first and second connector bar assemblies are coupled to the first and third clip members and to the second and fourth clip members, respectively, to structurally couple the first stator coil section to the second stator coil section. The first clip member, the first connector bar assembly, and the third clip member create a first path for electric current between the stator coil sections, and the second clip member, the second connector bar assembly, and the fourth clip member create a second path for electric current between the stator coil sections. |
| US08981599B2 |
Power feeding device and contactless power feeding system provided with power feeding device
A power feeding device utilizing an electromagnetic resonance coupling method and a contactless power feeding system can be provided. A coupling coefficient of electromagnetic induction coupling in the power feeding device and/or the inside of a power receiving device is optimized to improve electric power transmission efficiency of a resonance frequency regardless of positions of the power feeding device and the power receiving device. Provided is a power feeding device or a contactless power feeding system in which an S11 parameter which is a reflection component of electric power output from a high-frequency power source of the power feeding device is monitored, and one or both of positions of a transmission coil and a first resonant coil in the power feeding device and positions of a reception coil and a second resonant coil in a power receiving device are changed to adjust a coupling coefficient of electromagnetic induction coupling. |
| US08981595B2 |
Method of forming a power supply controller and system therefor
In one embodiment a power supply is configured to reuse a single power supply controller to regulate two different output voltages to two voltages including two different voltage values. |
| US08981594B2 |
Advance power-saving power socket for power saving system
An advance power-saving power socket for power saving systems includes a socket body which includes an extension cord and has a master socket and at least one slave socket, wherein the slave sockets are connected in parallel with each other at first, and then connected in series with a slave socket temperature sensitive switch and linked with both ends of the power input end on the slave socket control loop. So the master socket is connected in series with the parallel-connected master socket temperature sensitive switch and first heater, and then connected in parallel with the power input end, so as to use the working temperature produced by the current flowing through the first heater of the master socket control loop for controlling over the closed or open state of the slave socket control loop and shunt the current of the master socket control loop. |
| US08981589B2 |
Switched battery and capacitor arrangement and related operating methods
Systems and methods are provided for regulating the state of charge of a battery. An exemplary electrical system includes a fuel cell coupled to a bus and a battery coupled to the bus via a switching arrangement coupled to a capacitor. An exemplary method for operating the electrical system involves operating the switching arrangement such that a voltage of the battery is substantially equal to a voltage of the fuel cell when a state of charge of the battery is greater than a lower threshold value and less than an upper threshold value, and operating the switching arrangement to couple the capacitor electrically in series between the battery and the bus when the state of charge of the battery is not between the lower threshold value and the upper threshold value. |
| US08981588B2 |
Auxiliary bicycle power supply system
An auxiliary bicycle power supply system is provided that basically includes a bicycle power generating portion and an auxiliary power supply portion. The auxiliary power supply portion operates by power from the bicycle power generating portion. The auxiliary power supply portion is configured to supply power generated by the bicycle power generating portion to an electrical bicycle component based on a power supply situation from a main bicycle power supply. |
| US08981587B2 |
Wind turbine
A wind turbine that includes a rotor and a generator is described. The rotor includes a rotor hub that is rotatably mounted on a frame and one or more rotor blades. The generator includes a generator stator and a generator rotor with a carrying structure that carries magnetic or electromagnetic elements. One or more circumferentially arranged substantially axial protrusions that extend into the generator rotor carrying structure are attached to the rotor. Flexible couplings are arranged between one or more of the axial protrusions and the carrying structure. |
| US08981583B2 |
Method for stabilization of the network frequency of an electrical power network
A method for stabilizing the network frequency of an electrical power network is provided. The network includes at least a two-shaft gas turbine which includes power turbine and a gas generator, wherein the power turbine is connected to a first generator by means of a shaft in a torque transferring manner. Also, an assembly for carrying out the method is provided. The first shaft of the power turbine and the first generator turn permanently synchronized with the power network and the first generator drives the rotation as a motor and a second shaft of the gas generator permanently turns at an ignition speed, wherein the gas generator is ignited upon a power demand and the power turbine is driven by the created hot gas of the gas generator, such that the first generator creates power. |
| US08981580B2 |
Bond pad structure
A bonding pad structure is provided that includes two conductive layers and a connective layer interposing the two conductive layers. The connective layer includes a contiguous, conductive structure. In an embodiment, the contiguous conductive structure is a solid layer of conductive material. In other embodiments, the contiguous conductive structure is a conductive network including, for example, a matrix configuration or a plurality of conductive stripes. At least one dielectric spacer may interpose the conductive network. Conductive plugs may interconnect a bond pad and one of the conductive layers. |
| US08981578B2 |
Sensor array package
A sensor array package can include a sensor disposed on a first side of a substrate. Signal trenches can be formed along the edges of the substrate and a conductive layer can be deposited in the signal trench and can couple to sensor signal pads. Bond wires can be attached to the conductive layers and can be arranged to be below a surface plane of the sensor. The sensor array package can be embedded in a printed circuit board enabling the bond wires to terminate at other conductors within the printed circuit board. |
| US08981573B2 |
Apparatus, system, and method for wireless connection in integrated circuit packages
Some embodiments of the invention include a connecting structure between a support and at least one die attached to the support. The die includes a number of die bond pads on a surface of the die. The connecting structure includes a plurality of via and groove combinations. Conductive material is formed in the via and groove combinations to provide connection between the die bond pads and bond pads on the support. Other embodiments are described and claimed. |
| US08981569B2 |
Semiconductor device with low resistance wiring and manufacturing method for the device
According to one embodiment, a semiconductor device includes an insulating film, a catalytic layer and a wiring layer. The insulating film has a hole. The catalytic layer is formed at the bottom of the hole, at the peripheral wall of the hole, and on the upper surface of the insulating film outside the hole. A contact is formed of a carbon nanotube provided on the portion of the catalytic layer at the bottom of the hole. The wiring layer is formed of graphene and provided on the catalytic layer outside the hole in contact with the carbon nanotube. The catalytic layer at the bottom of the hole is a perforated film, and the catalytic layer outside the hole is a continuous film. |
| US08981562B2 |
Wiring layout having differently shaped vias
A method of forming photo masks having rectangular patterns and a method for forming a semiconductor structure using the photo masks is provided. The method for forming the photo masks includes determining a minimum spacing and identifying vertical conductive feature patterns having a spacing less than the minimum spacing value. The method further includes determining a first direction to expand and a second direction to shrink, and checking against design rules to see if the design rules are violated for each of the vertical conductive feature patterns identified. If designed rules are not violated, the identified vertical conductive feature pattern is replaced with a revised vertical conductive feature pattern having a rectangular shape. The photo masks are then formed. The semiconductor structure can be formed using the photo masks. |
| US08981561B1 |
Semiconductor device and method of manufacturing the same
According to one embodiment, a semiconductor device in which CNTs are used for a contact via comprise a substrate including a contact via groove, a catalyst layer for CNT growth which is formed at the bottom of the groove, and a CNT via formed by filling the CNTs into the groove in which the catalyst layer is formed. Each of the CNTs is formed by stacking a plurality of graphene layers in a state in which they are inclined depthwise with respect to the groove, and formed such that ends of the graphene layers are exposed on a sidewall of the CNT. Further, the CNT is doped with at least one element from the sidewall of the CNT. |
| US08981560B2 |
Method and structure of sensors and MEMS devices using vertical mounting with interconnections
A method and structure for fabricating sensor(s) or electronic device(s) using vertical mounting with interconnections. The method includes providing a resulting device including at least one sensor or electronic device, formed on a die member, having contact region(s) with one or more conductive materials formed thereon. The resulting device can then be singulated within a vicinity of the contact region(s) to form one or more singulated dies, each having a singulated surface region. The singulated die(s) can be coupled to a substrate member, having a first surface region, such that the singulated surface region(s) of the singulated die(s) are coupled to a portion of the first surface region. Interconnections can be formed between the die(s) and the substrate member with conductive adhesives, solder processes, or other conductive bonding processes. |
| US08981559B2 |
Package on package devices and methods of packaging semiconductor dies
Package on package (PoP) devices and methods of packaging semiconductor dies are disclosed. In one embodiment, a PoP device includes a first packaged die and a second packaged die coupled to the first packaged die. Metal pillars are coupled to the first packaged die. The metal pillars have a first portion proximate the first packaged die and a second portion disposed over the first portion. Each of the metal pillars is coupled to a solder joint proximate the second packaged die. |
| US08981555B2 |
Ridged integrated heat spreader
An integrated circuit package is presented. In an embodiment, the integrated circuit package has a package substrate, an integrated circuit die attached to the package substrate, and a package level heat dissipation device, such as an integrated heat spreader, attached to the package substrate encapsulating the integrated circuit die. The package level heat dissipation device has a top side with a ridge formed on top of a perimeter of the top side, and a bottom side that couples to the integrated circuit die. |
| US08981551B2 |
Semiconductor device comprising a crack stop structure
A semiconductor device may include at least one pad adjacent a top surface of the device, and a metal crack stop structure below the at least one pad. The metal crack structure may have an inner envelope and an outer envelope, and may be configured to be vertically aligned with the at least one pad so that an edge of the at least one pad is between the inner and outer envelopes. |
| US08981550B2 |
Semiconductor package with alternating thermal interface and adhesive materials and method for manufacturing the same
A semiconductor package improves reliability of heat emitting performance by maintaining a heat emitting lid stacked on a top surface of a semiconductor chip at a tightly adhered state. A highly adhesive interface material and a thermal interface material are applied to the top surface of the semiconductor chip. The highly adhesive interface material insures that the heat emitting lid is bonded to the top surface while the thermal interface material insures excellent heat transfer between the top surface and the heat emitting lid. |
| US08981546B2 |
Semiconductor package
A semiconductor package and a carrier for a semiconductor package are provided, the carrier having a top surface and a bottom surface separated by side walls. The carrier includes a seat for a component, and at least one terminal region for electrically connecting the component to the carrier when mounted to the seat, wherein a test portal is arranged at an outer surface of the carrier, and wherein one or more routing paths are arranged in the carrier for routing one or more electrical contacts arranged at the carrier to the test portal. |
| US08981544B2 |
Packaging structure of a micro-device including a getter material
A packaging structure including at least one cavity wherein at least one micro-device is provided, the cavity being bounded by at least a first substrate and at least a second substrate integral with the first substrate through at least one bonding interface consisting of at least one metal or dielectric material, wherein at least one main face of the second substrate provided facing the first substrate is covered with at least one layer of at least one getter material, the bonding interface being provided between the first substrate and the layer of getter material. |
| US08981543B2 |
Semiconductor package and method of forming the same
Semiconductor packages are disclosed. In a semiconductor package, a package board may include a hole. A mold layer may cover an upper portion of the package board and extend through the hole to cover at least a portion of a bottom surface of the package board. Each of the sidewalls of a lower mold portion may have a symmetrical structure with respect to the hole penetrating the package board, such that a warpage phenomenon of the semiconductor package may be reduced. |
| US08981540B2 |
Electronic device and package structure thereof
A package structure is disclosed, which includes: a carrier having a recessed portion formed on a lower side thereof and filled with a dielectric material; a semiconductor element disposed on an upper side of the carrier and electrically connected to the carrier; and an encapsulant formed on the upper side of the carrier for encapsulating the semiconductor element. Therein, the dielectric material is exposed from the encapsulant. As such, when the carrier is disposed on a circuit board, the dielectric material is sandwiched between the lower side of the carrier and the circuit board to form a decoupling capacitor, thereby improving the power integrity. |
| US08981538B2 |
Semiconductor device and a method for manufacturing a semiconductor device
The reliability of a semiconductor device is improved. A semiconductor device has a first metal plate and a second metal plate electrically isolated from the first metal plate. Over the first metal plate, a first semiconductor chip including a transistor element formed thereover is mounted. Whereas, over the second metal plate, a second semiconductor chip including a diode element formed thereover is mounted. Further, the semiconductor device has a lead group including a plurality of leads electrically coupled with the first semiconductor chip or the second semiconductor chip. The first and second metal plates are arranged along the X direction in which the leads are arrayed. Herein, the area of the peripheral region of the first semiconductor chip in the first metal plate is set larger than the area of the peripheral region of the second semiconductor chip in the second metal plate. |
| US08981536B1 |
Semiconductor structure
A semiconductor structure includes a carrier, a first protective layer, a second protective layer, and a third protective layer. A first surface of the first protective layer comprises a first anti-stress zone. The second protective layer reveals the first anti-stress zone and comprises a second surface, a first lateral side, a second lateral side and a first connection side. The second surface comprises a second anti-stress zone. An extension line of the first lateral side intersects with an extension line of the second lateral side to form a first intersection point. A zone formed by connecting the first intersection point and two points of the first connection side is the first anti-stress zone. The third protective layer reveals the second anti-stress zone and comprises a second connection side projected on the first surface to form a projection line parallel to the first connection side. |
| US08981527B2 |
Resistor and manufacturing method thereof
A method for forming a resistor integrated with a transistor having metal gate includes providing a substrate having a transistor region and a resistor region defined thereon, forming a transistor having a polysilicon dummy gate in the transistor region and a polysilicon main portion with two doped regions positioned at two opposite ends in the resistor region, performing an etching process to remove the polysilicon dummy gate to form a first trench and remove portions of the doped regions to form two second trenches, and forming a metal gate in the first trench to form a transistor having the metal gate and metal structures respectively in the second trenches to form a resistor. |
| US08981525B2 |
Anti-fuse of semiconductor device, semiconductor module and system each including the semiconductor device, and method for forming the anti-fuse
An anti-fuse based on a Field Nitride Trap (FNT) is disclosed. The anti-fuse includes a first active pillar including a first junction, a second active pillar including a second junction, a selection line buried between the first active pillar and the second active pillar, and a trap layer for electrically coupling the first junction to the second junction by trapping minority carriers according to individual voltages applied to the first junction, the second junction and the selection line. As a result, the fuse can be highly integrated through the above-mentioned structure, and programming of the fuse can be easily achieved. |
| US08981524B2 |
Semiconductor device having a plurality of antifuse memory cells
An object is to provide an antifuse with little power consumption at the time of writing. The antifuse is used for a memory element in a read-only memory device. The antifuse includes a first conductive layer, a multilayer film of two or more layers in which an amorphous silicon film and an insulating film are alternately stacked over the first conductive layer, and a second conductive layer over the multilayer film. Voltage is applied between the first and second conductive layers and resistance of the multilayer film is decreased, whereby data is written to the memory element. When an insulating film having higher resistance than amorphous silicon is formed between the first and second conductive layers, current flowing through the antifuse at the time of writing is reduced. |
| US08981519B2 |
Semiconductor substrate, method of manufacturing semiconductor substrate, thin film transistor, semiconductor circuit, liquid crystal display apparatus, electroluminescence apparatus, wireless communication apparatus, and light emitting apparatus
A semiconductor substrate (41) includes an insulating substrate (30), a plurality of semiconductor thin films (46) which are arranged on the insulating substrate (30) to be separated from each other, and a conductive film (33) which is arranged between the semiconductor thin films (46). Therefore, it is possible to uniformly thin the film thickness of each of the semiconductor thin films. |
| US08981518B2 |
Semiconductor device
To prevent damage on an element even when a voltage high enough to break the element is input. A semiconductor device of the invention operates with a first voltage and includes a protection circuit which changes the value of the first voltage when the absolute value of the first voltage is higher than a reference value. The protection circuit includes: a control signal generation circuit generating a second voltage based on the first voltage and outputting the generated second voltage; and a voltage control circuit. The voltage control circuit includes a transistor which has a source, a drain, and a gate, and which is turned on or off depending on the second voltage input to the gate and thus controls whether the value of the first voltage is changed based on the amount of current flowing between the source and the drain. The transistor also includes an oxide semiconductor layer. |
| US08981516B2 |
Back-side illuminated image sensor provided with a transparent electrode
A back-side illuminated image sensor formed from a thinned semiconductor substrate, wherein: a transparent conductive electrode, insulated from the substrate by an insulating layer, extends over the entire rear surface of the substrate; and conductive regions, insulated from the substrate by an insulating coating, extend perpendicularly from the front surface of the substrate to the electrode. |
| US08981512B1 |
Optical shield in a pixel cell planarization layer for black level correction
A pixel array includes a plurality of photodiodes disposed in a semiconductor layer and arranged in the pixel array. A color filter layer is disposed proximate to the semiconductor layer. Light is to be directed to at least a first one of the plurality of photodiodes through the color filter layer. An optical shield layer is disposed proximate to the color filter layer. The color filter layer is disposed between the optical shield layer and the semiconductor layer. The optical shield layer shields at least a second one of the plurality of photodiodes from the light. |
| US08981511B2 |
Multi-chip package for imaging systems
A multi-chip package may include an image sensor chip, an image signal processor (ISP) chip, a cover glass, and a package substrate. The ISP chip may be placed on the substrate. The image sensor chip may be placed over the ISP chip. An adhesive film may be formed between the ISP and image sensor chips. A cover glass may be suspended above the image sensor chip. The ISP chip and the image sensor chip may be wire bonded to the substrate. The multi-chip package may be hermetically sealed using a liquid compound or a dam structure. During normal operation, the ISP chip sends control signals to the image sensor chip via a first set of wire bond members and conductive traces in the substrate while the image sensor chip sends output signals to the ISP chip via a second set of wire bond terminals and conductive traces in the substrate. |
| US08981510B2 |
Ridge structure for back side illuminated image sensor
Provided is an image sensor device. The image sensor device includes a substrate having a front side and a back side. The image sensor includes first and second radiation-detection devices that are disposed in the substrate. The first and second radiation-detection devices are operable to detect radiation waves that enter the substrate through the back side. The image sensor also includes an anti-reflective coating (ARC) layer. The ARC layer is disposed over the back side of the substrate. The ARC layer has first and second ridges that are disposed over the first and second radiation-detection devices, respectively. The first and second ridges each have a first refractive index value. The first and second ridges are separated by a substance having a second refractive index value that is less than the first refractive index value. |
| US08981505B2 |
Mg discontinuous insertion layer for improving MTJ shunt
A MTJ is disclosed with a discontinuous Mg or Mg alloy layer having a thickness from 1 to 3 Angstroms between a free layer and a capping layer in a bottom spin valve configuration. It is believed the discontinuous Mg layer serves to block conductive material in the capping layer from diffusing through the free layer and into the tunnel barrier layer thereby preventing the formation of conductive channels that function as electrical shunts within the insulation matrix of the tunnel barrier. As a result, the “low tail” percentage in a plot of magnetoresistive ratio vs Rp is minimized which means the number of high performance MTJ elements in a MTJ array is significantly increased, especially when a high temperature anneal is included in the MTJ fabrication process. The discontinuous layer is formed by a low power physical vapor deposition process. |
| US08981502B2 |
Fabricating a magnetic tunnel junction storage element
Methods for forming a magnetic tunnel junction (MTJ) storage element and MTJ storage elements formed are disclosed. The MTJ storage element includes a MTJ stack having a pinned layer stack, a barrier layer and a free layer. An adjusting layer is formed on the free layer, such that the free layer is protected from process related damages. A top electrode is formed on the adjusting layer and the adjusting layer and the free layer are etched utilizing the top electrode as a mask. A spacer layer is then formed, encapsulating the top electrode, the adjusting layer and the free layer. The spacer layer and the remaining portions of the MTJ stack are etched. A protective covering layer is deposited over the spacer layer and the MTJ stack. |
| US08981501B2 |
Semiconductor device and method of forming the same
A method of forming a semiconductor device is disclosed. Provided is a substrate having at least one MOS device, at least one metal interconnection and at least one MOS device formed on a first surface thereof. A first anisotropic etching process is performed to remove a portion of the substrate from a second surface of the substrate and thereby form a plurality of vias in the substrate, wherein the second surface is opposite to the first surface. A second anisotropic etching process is performed to remove another portion of the substrate from the second surface of the substrate and thereby form a cavity in the substrate, wherein the remaining vias are located below the cavity. An isotropic etching process is performed to the cavity and the remaining vias. |
| US08981499B2 |
MEMS chip package and method for manufacturing an MEMS chip package
A MEMS chip package includes a first chip, a second chip, a first coupling element, and a first redistribution layer. The first chip has a first chip surface and a second chip surface, which is opposite the first chip surface. The second chip has a first chip surface and a second chip surface, which is opposite the first chip surface. The first coupling element couples the first chip surface of the second chip to the first chip surface of the first chip, so that a first cavity is defined between the first chip and the second chip. The first redistribution layer is mounted on the second chip surface of the second chip and is configured to provide contact with a substrate. |
| US08981498B2 |
Electronic MEMS device comprising a chip bonded to a substrate and having cavities and manufacturing process thereof
An electronic MEMS device is formed by a chip having with a main face and bonded to a support via an adhesive layer. A cavity extends inside the chip from its main face and is closed by a flexible film covering the main face of the chip at least in the area of the cavity. The support has a depressed portion facing the cavity and delimited by a protruding portion facing the main face of the chip. Inside the depressed portion, the adhesive layer has a greater thickness than the projecting portion so as to be able to absorb any swelling of the flexible film as a result of the expansion of the gas contained inside the cavity during thermal processes. |
| US08981496B2 |
Metal gate and gate contact structure for FinFET
An embodiment includes a substrate, wherein a portion of the substrate extends upwards, forming a fin, a gate dielectric over a top surface and sidewalls of the fin, a liner overlaying the gate dielectric, and an uninterrupted metallic feature over the liner a portion of the liner overlaying the gate dielectric, wherein the liner extends from a top surface of the uninterrupted metallic feature and covers sidewalls of the metallic feature, and wherein the gate dielectric, liner, and uninterrupted metallic feature collectively form a gate, a gate contact barrier, and a gate contact. |
| US08981495B2 |
Laterally diffused metal oxide semiconductor transistor with partially unsilicided source/drain
A transistor includes a substrate, a gate over the substrate, a source and a drain over the substrate on opposite sides of the gate, a first silicide on the source, and a second silicide on the drain. Only one of the drain or the source has an unsilicided region adjacent to the gate to provide a resistive region. |
| US08981494B2 |
Eco logic cell and design change method using eco logic cell
The function of logic cells may be changed by altering their metal routing. Logic cells altered in this manner may be used to correct, substitute, or otherwise alter the operation of logic blocks or scan paths without completely re-working an integrated circuit. The process may be referred to as an engineering change order (ECO) process. According to an exemplary process a buffer may be reconfigured to operate as a NAND gate, a NOR gate, or an INVERTER, for example, and may be configured to operate in a circuit in need of such a logic function. |
| US08981488B1 |
Semiconductor structure and integrated circuit
A semiconductor structure and an integrated circuit are provided. The semiconductor structure includes a first field-effect transistor (FET), a second FET, an isolation structure, and a body electrode. The first FET includes a first active body having a first type conductivity. The second FET includes a second active body having the first type conductivity. The first active body and the second active body are isolated from each other by the isolation structure. The body electrode has the first type conductivity and formed in the second active body. |
| US08981485B2 |
Power transistor having a top-side drain and forming method thereof
A power transistor having a top-side drain and a forming method thereof are provided. Firstly, a body layer is formed. An epitaxial layer is subsequently formed on the body layer. Then a gate trench is formed in the body layer and the epitaxial layer. Afterward, a gate structure is formed in the gate trench. Then, a doped drain layer is formed within the epitaxial layer. Next, a source is formed in contact with the body layer. Lastly, a drain is formed in contact with the dope drain layer. The structure and forming method disclosed can through arranging the drain at the top of the power transistor integrate with the newly high performance packaging design structure. Accordingly, the efficiency of the power transistor can be greatly enhanced. |
| US08981483B2 |
ESD protection structure and ESD protection circuit
An electrostatic discharge (ESD) protection structure and an ESD protection circuit are provided. A PMOS transistor is located in a first region of a first N-type well region of a semiconductor substrate. A first doped base region located in a second region of a first N-type well region is N-type doped and connected to an external trigger-voltage adjustment circuit. An NMOS transistor is located in a third region of a first P-type well region. Second doped base regions discretely located in a fourth region of a first P-type well region are P-type doped and connected to the external trigger-voltage adjustment circuit. A first N-region is located in the fourth region, surrounding the second doped base regions, and connected to the I/O interface terminal. A second N-region is located in the fourth region, surrounding the first N-region and the second doped base regions, and connected to the ground terminal. |
| US08981480B2 |
Semiconductor device having low resistivity region under isolation layer
A semiconductor device includes a buried well, first and second active regions, an isolation layer, and a low resistance region. The buried well is disposed on a substrate and has impurity ions of a first conductivity type. The first and second active regions are disposed on the buried well and each have impurity ions of a second conductivity type, which is different from the first conductivity type. The isolation layer is disposed between the first and second active regions. The low resistance region is disposed between the isolation layer and the substrate and has impurity ions of the second conductivity type. The concentration of impurity ions in the low resistance region is greater than the concentration of the impurity ions in each of the first and second active regions. |
| US08981476B2 |
Semiconductor device with high breakdown voltage and manufacture thereof
A semiconductor device includes: first and second n-type wells formed in p-type semiconductor substrate, the second n-type well being deeper than the first n-type well; first and second p-type backgate regions formed in the first and second n-type wells; first and second n-type source regions formed in the first and second p-type backgate regions; first and second n-type drain regions formed in the first and second n-type wells, at positions opposed to the first and second n-type source regions, sandwiching the first and the second p-type backgate regions; and field insulation films formed on the substrate, at positions between the first and second p-type backgate regions and the first and second n-type drain regions; whereby first transistor is formed in the first n-type well, and second transistor is formed in the second n-type well with a higher reverse voltage durability than the first transistor. |
| US08981472B2 |
MOS transistor and fabrication method of semiconductor integrated circuit device
A high-voltage MOS transistor has a semiconductor substrate formed with a first well of a first conductivity type in which a drain region and a drift region are formed and a second well of a second, opposite conductivity type in which a source region and a channel region are formed, a gate electrode extends over the substrate from the second well to the first well via a gate insulation film, wherein there is formed a buried insulation film in the drift region underneath the gate insulation film at a drain edge of the gate electrode, there being formed an offset region in the semiconductor substrate between the channel region and the buried insulation film, wherein the resistance of the offset region is reduced in a surface part thereof by being introduced with an impurity element of the first conductivity type with a concentration exceeding the first well. |
| US08981469B2 |
Power semiconductor device
A problem associated with n-channel power MOSFETs and the like that the following is caused even by relatively slight fluctuation in various process parameters is solved: source-drain breakdown voltage is reduced by breakdown at an end of a p-type body region in proximity to a portion in the vicinity of an annular intermediate region between an active cell region and a chip peripheral portion, arising from electric field concentration in that area. To solve this problem, the following measure is taken in a power semiconductor device having a superjunction structure in the respective drift regions of a first conductivity type of an active cell region, a chip peripheral region, and an intermediate region located therebetween: the width of at least one of column regions of a second conductivity type comprising the superjunction structure in the intermediate region is made larger than the width of the other regions. |
| US08981468B2 |
Semiconductor devices and method of manufacturing the same
Disclosed are semiconductor devices and methods of manufacturing the same. The semiconductor device includes active portions defined in a semiconductor substrate, a device isolation pattern in a trench formed between the active portions, a gate electrode in a gate recess region crossing the active portions and the device isolation pattern, a gate dielectric layer between the gate electrode and an inner surface of the gate recess region, and a first ohmic pattern and a second ohmic pattern on each of the active portions at both sides of the gate electrode, respectively. The first and second ohmic patterns include a metal-semiconductor compound, and a top surface of the device isolation pattern at both sides of the gate recess region is recessed to be lower than a level of a top surface of the semiconductor substrate. |
| US08981466B2 |
Multilayer dielectric structures for semiconductor nano-devices
Multilayer dielectric structures are provided having silicon nitride (SiN) and silicon oxynitride (SiNO) films for use as capping layers, liners, spacer barrier layers, and etch stop layers, and other components of semiconductor nano-devices. For example, a semiconductor structure includes a multilayer dielectric structure having multiple layers of dielectric material including one or more SiN layers and one or more SiNO layers. The layers of dielectric material in the multilayer dielectric structure have a thickness in a range of about 0.5 nanometers to about 3 nanometers. |
| US08981461B2 |
Nonvolatile semiconductor memory device and method of manufacturing the same
According to one embodiment, a nonvolatile semiconductor memory device includes a fin-type stacked layer structure in which a first insulating layer, a first semiconductor layer, . . . an n-th insulating layer, an n-th semiconductor layer, and an (n+1)-th insulating layer (n is a natural number equal to or more than 2) are stacked in order thereof in a first direction perpendicular to a surface of a semiconductor substrate and which extends in a second direction parallel to the surface of the semiconductor substrate, first to n-th memory strings which use the first to n-th semiconductor layers as channels respectively, a common semiconductor layer which combines the first to n-th semiconductor layers at first ends of the first to n-th memory strings in the second direction. |
| US08981459B2 |
Structure and manufacturing method of a non-volatile memory
A semiconductor structure uses its control gate to be the wordline for receiving an operation voltage for the semiconductor structure. The semiconductor structure has a first and a second doped region and a buried channel between the first and the second doped region, wherein the buried channel has a first length along the first direction. The semiconductor structure further has a charge trapping layer stack on the buried channel and a conductive layer on the charge trapping layer stack, wherein the conductive layer extends along the first direction. The conductive layer is configured as both the control gate and the wordline of the semiconductor structure. |
| US08981455B2 |
Semiconductor memory device and manufacturing method thereof
In accordance with an embodiment, a semiconductor memory device includes a substrate with a semiconductor layer and memory cells on the semiconductor layer. Each memory cell includes a laminated body on the semiconductor layer, a gate insulating film on the laminated body, and a control gate on the gate insulating film. The laminated body includes a tunnel insulating film and a floating gate subsequently laminated in a direction vertical to a front surface of the substrate for N (a natural number equal to or above 2) times. A dimension of a top face of any floating gate in a second or subsequent layer is smaller than a dimension of a bottom surface of the floating gate in the lowermost layer in at least one of a first direction parallel to the front surface of the substrate and a second direction crossing the first direction. |
| US08981454B2 |
Non-volatile memory device using finfet and method for manufacturing the same
The present application discloses a non-volatile memory device, comprising a semiconductor fin on an insulating layer; a channel region at a central portion of the semiconductor fin; source/drain regions on both sides of the semiconductor fin; a floating gate arranged at a first side of the semiconductor fin and extending in a direction further away from the semiconductor fin; and a first control gate arranged on top of the floating gate or covering top and sidewall portions of the floating gate. The non-volatile memory device reduces a short channel effect, has an increased memory density, and is cost effective. |
| US08981446B2 |
Magnetic memory and manufacturing method thereof
According to one embodiment, a magnetic memory including an isolation region with an insulator in a trench is disclosed. The isolation region defines active areas extending in a 1st direction and having 1st and 2nd active areas, an isolation region extending in a 2nd direction perpendicular to the 1st direction exists between the 1st and 2nd active areas. 1st and 2nd word lines extending in the 2nd direction are buried in a surface of semiconductor substrate. 1st and 2nd select transistors connected to the word lines are on the 1st active area. 1st and 2nd variable resistance elements connected to drain regions of the 1st and 2nd select transistors are on the 1st active area. |
| US08981444B2 |
Subresolution silicon features and methods for forming the same
Novel etch techniques are provided for shaping silicon features below the photolithographic resolution limits. FinFET devices are defined by recessing oxide and exposing a silicon protrusion to an isotropic etch, at least in the channel region. In one implementation, the protrusion is contoured by a dry isotropic etch having excellent selectivity, using a downstream microwave plasma etch. |
| US08981441B2 |
Magnetic memory and manufacturing method thereof
According to one embodiment, a manufacturing method of a magnetic memory includes forming a magnetoresistive element in a cell array section on a semiconductor substrate, forming a dummy element in a peripheral circuit section on the semiconductor substrate, the dummy element having the same stacked structure as the magnetoresistive element and being arranged at the same level as the magnetoresistive element, collectively flattening the magnetoresistive element and the dummy element, applying a laser beam to the dummy element to form the dummy element into a non-magnetic body, and forming an upper electrode on the flattened magnetoresistive element. |
| US08981433B2 |
Compensation network for RF transistor
A compensation network for a radiofrequency transistor is disclosed. The compensation network comprises first and second bonding bars for coupling to a first terminal of the RF transistor and a compensation capacitor respectively; one or more bond wires coupling the first and second bonding bars together; and a compensation capacitor formed from a first set of conductive elements coupled to the second bonding bar, the first set of conductive elements interdigitating with a second set of conductive elements coupled to a second terminal of the RF transistor. |
| US08981432B2 |
Method and system for gallium nitride electronic devices using engineered substrates
A method for fabricating an electronic device includes providing an engineered substrate structure comprising a III-nitride seed layer, forming GaN-based functional layers coupled to the III-nitride seed layer, and forming a first electrode structure electrically coupled to at least a portion of the GaN-based functional layers. The method also includes joining a carrier substrate opposing the GaN-based functional layers and removing at least a portion of the engineered substrate structure. The method further includes forming a second electrode structure electrically coupled to at least another portion of the GaN-based functional layers and removing the carrier substrate. |
| US08981431B2 |
Semiconductor light emitting device including GaAs substrate
A semiconductor light emitting device including: a substrate made of GaAs; and a semiconductor layer formed on the substrate, in which part of the substrate on a side opposite to the semiconductor layer is removed by etching so that the semiconductor light emitting device has a thickness of not more than 60 μm. |
| US08981430B2 |
Bipolar transistor with low resistance base contact and method of making the same
Embodiments of the present invention provide a bipolar transistor with low resistance base contact and method of manufacturing the same. The bipolar transistor includes an emitter, a collector, and an intrinsic base between the emitter and the collector. The intrinsic base extends laterally to an extrinsic base. The extrinsic base further includes a first semiconductor material with a first bandgap and a second semiconductor material with a second bandgap that is smaller than the first bandgap. |
| US08981428B2 |
Semiconductor device including GaN-based compound semiconductor stacked layer and method for producing the same
There are provided a semiconductor device in which a drain leak current can be reduced in the transistor operation while high vertical breakdown voltage is achieved and a method for producing the semiconductor device. In the semiconductor device, an opening 28 that extends from an n+-type contact layer 8 and reaches an n-type drift layer 4 through a p-type barrier layer 6 is formed. The semiconductor device includes a regrown layer 27 located so as to cover portions of the p-type barrier layer 6 and the like that are exposed to the opening, the regrown layer 27 including an undoped GaN channel layer 22 and a carrier supply layer 26; an insulating layer 9 located so as to cover the regrown layer 27; and a gate electrode G located on the insulating layer 9. In the p-type barrier layer, the Mg concentration A (cm−3)and the hydrogen concentration B (cm−3) satisfy 0.1 |
| US08981423B2 |
Power semiconductor device and method of fabricating the same
There is provided a power semiconductor device, including a plurality of trench gates formed to be spaced apart from each other by a predetermined distance, a current increasing part formed between the trench gates and including a first conductivity-type emitter layer and a gate oxide formed on a surface of the trench gate, and an immunity improving part formed between the trench gates and including a second conductivity-type body layer, a preventing film formed on the surface of the trench gate, and a gate oxide having a thickness less than that the gate oxide of the current increasing part. |
| US08981419B2 |
LED
An LED includes a base, a pair of leads fixed on the base, a housing fixed on the leads, a chip mounted on one lead and an encapsulant sealing the chip. The housing defines a cavity in a central area thereof and a chamber adjacent to a circumferential periphery thereof. Top faces of the leads are exposed in the chamber. A blocking wall is formed in the chamber to contact the exposed top faces of the leads. A bonding force between the blocking wall and the leads is larger than that between the leads and the housing. |
| US08981417B2 |
Shaped contact layer for light emitting heterostructure
An improved light emitting heterostructure and/or device is provided, which includes a contact layer having a contact shape comprising one of: a clover shape with at least a third order axis of symmetry or an H-shape. The use of these shapes can provide one or more improved operating characteristics for the light emitting devices. The contact shapes can be used, for example, with contact layers on nitride-based devices that emit light having a wavelength in at least one of: the blue spectrum or the deep ultraviolet (UV) spectrum. |
| US08981413B2 |
Optical communication module and method for making the same
An optical communication module includes an optical semiconductor element. The element includes an optical functional region having a light receiving function or a light emitting function, a first transmission layer transmissive to light emitted from the optical functional region or light received by the optical functional region, and a wiring layer stacked on the first transmission layer and constituting a conduction path to the optical functional region. The communication module also includes a second transmission layer transmissive to the light and disposed to cover the optical semiconductor element, and a first resin member stacked on the second transmission layer. The communication module is formed with a fixing hole for fixing an optical fiber. The fixing hole includes a bottom face provided by the second transmission layer, and an opening formed in an outer surface of the first resin member. |
| US08981412B2 |
Optical semiconductor device and method for manufacturing same
According to one embodiment, an optical semiconductor device includes a light emitting layer, a transparent layer, a first metal post, a second metal post and a sealing layer. The light emitting layer includes a first and a second major surface, a first and a second electrode. The second major surface is a surface opposite to the first major surface, and the first electrode and second electrodes are formed on the second major surface. The transparent layer is provided on the first major surface. The first metal post is provided on the first electrode. The second metal post is provided on the second electrode. The sealing layer is provided on the second major surface. The sealing layer covers a side surface of the light emitting layer and seals the first and second metal posts while leaving end portions of the first and second metal posts exposed. |
| US08981410B1 |
Distributed bragg reflector for reflecting light of multiple wavelengths from an LED
A blue LED device has a transparent substrate and a reflector structure disposed on the backside of the substrate. The reflector structure includes a Distributed Bragg Reflector (DBR) structure having layers configured to reflect yellow light as well as blue light. In one example, the DBR structure includes a first portion where the thicknesses of the layers are larger, and also includes a second portion where the thicknesses of the layers are smaller. In addition to having a reflectance of more than 97.5 percent for light of a wavelength in a 440 nm-470 nm range, the overall reflector structure has a reflectance of more than 90 percent for light of a wavelength in a 500 nm-700 nm range. |
| US08981409B2 |
Semiconductor light emitting device
A semiconductor light emitting device comprises a first groove extending to a first semiconductor layer from a second semiconductor layer side through the second semiconductor layer and a light emitting layer; a first ohmic electrode formed in contact with the first semiconductor layer in the first groove; an insulating layer covering a surface of the second semiconductor layer and at least the surface of part of the light emitting layer exposed in the first groove; a metal layer covering the surface of the insulating layer and connected to the first ohmic electrode; a second groove extending from a first semiconductor layer side through the first semiconductor layer and the light emitting layer to the second semiconductor layer; a second ohmic electrode formed in contact with the second semiconductor layer in the second groove; and a support body bonded to the metal layer via a junction layer. |
| US08981405B2 |
Diffuser for LED light sources
An LED light source is described. The light source includes an LED and a diffuser. The LED emits a light having a dominant wavelength. The diffuser includes a filler material, which includes particles. The mean diameter of the particles is at least as large as the dominant wavelength of the light emitted by the LED. The particles are configured to scatter the light emitted by the LED. |
| US08981403B2 |
Patterned substrate design for layer growth
A patterned surface for improving the growth of semiconductor layers, such as group III nitride-based semiconductor layers, is provided. The patterned surface can include a set of substantially flat top surfaces and a plurality of openings. Each substantially flat top surface can have a root mean square roughness less than approximately 0.5 nanometers, and the openings can have a characteristic size between approximately 0.1 micron and five microns. |
| US08981400B2 |
Resonant cavity optical radiation emission device and process for manufacturing same
A device having an FET structure for the emission of an optical radiation integrated on a substrate of a semiconductor material, includes a first mirror, a second mirror of a dielectric type and an active layer comprising a main zone designed to be excited to generate the radiation. The device also includes a first electrically conductive layer containing two doped regions constitutes a source well and a drain well between which a current flows, a second electrically conductive layer which constitutes a gate, and a dielectric region between the first and second layer, to space corresponding peripheral portions of the first and second layers so that the current is channeled in the main zone for generating excitation radiation. The first and second electrically conductive layers and the active layer define an optical cavity. |
| US08981395B2 |
Semiconductor light emitting device, method of manufacturing the same, and semiconductor light emitting device package using the same
There is provided a semiconductor light emitting device, a method of manufacturing the same, and a semiconductor light emitting device package using the same. A semiconductor light emitting device having a first conductivity type semiconductor layer, an active layer, a second conductivity type semiconductor layer, a second electrode layer, and insulating layer, a first electrode layer, and a conductive substrate sequentially laminated, wherein the second electrode layer has an exposed area at the interface between the second electrode layer and the second conductivity type semiconductor layer, and the first electrode layer comprises at least one contact hole electrically connected to the first conductivity type semiconductor layer, electrically insulated from the second conductivity type semiconductor layer and the active layer, and extending from one surface of the first electrode layer to at least part of the first conductivity type semiconductor layer. |
| US08981391B2 |
Display panel with high transparency
A display panel including a substrate, a meshed shielding pattern, and a plurality of light-emitting devices is provided. The meshed shielding pattern is disposed on the substrate so as to define a plurality of pixel regions on the substrate. The light-emitting devices are disposed on the substrate. At least one light-emitting device of the light-emitting devices is disposed in each pixel region of the pixel regions, wherein an area of the pixel region is A1, an area of the light-emitting device is A2, and a ratio of A2 to A1 is below 50%. |
| US08981390B2 |
Display device
A display device includes: a substrate; a signal line on the substrate; a signal input line on the substrate and connected to a driver; a first insulating layer between the signal line and the signal input line; a second insulating layer on the signal line, the signal input line and the first insulating layer; an organic layer on the second insulating layer; a first contact hole defined in the organic layer, the first insulating layer and the second insulating layer and exposing the signal line; a second contact hole defined in the organic layer and the second insulating layer and exposing the signal input line; and a connecting member on the organic layer, and connecting the signal line and the signal input line to each other through the first contact hole and the second contact hole, respectively. |
| US08981386B2 |
Organic light emitting display device and manufacturing method thereof
An organic light emitting display device including: a substrate; a plurality of first electrodes formed over the substrate; a pixel defining layer (PDL) formed over the substrate, and separating the plurality of first electrodes from one another when viewed in a thickness direction of the display device; a plurality of light emitting layer portions formed over one of the plurality of first electrodes; at least a second electrode formed over the plurality of light emitting layer portions; and a filter unit formed over the at least a second electrode. The filter unit includes a black matrix layer defining a plurality of openings, an organic layer formed over the black matrix layer and the plurality of openings, and comprising a plurality of lens-shaped embossed portions, and a plurality of color filters formed over the organic layer. |
| US08981385B2 |
Silicon carbide semiconductor device
A silicon carbide semiconductor device includes a silicon carbide substrate. The silicon carbide substrate is composed of an element region provided with a semiconductor element portion and a termination region surrounding the element region as viewed in a plan view. The semiconductor element portion includes a drift region having a first conductivity type. The termination region includes a first electric field relaxing region contacting the element region and having a second conductivity type different from the first conductivity type, and a second electric field relaxing region arranged outside the first electric field relaxing region as viewed in the plan view, having the second conductivity type, and spaced from the first electric field relaxing region. A ratio calculated by dividing a width of the first electric field relaxing region by a thickness of the drift region is not less than 0.5 and not more than 1.83. |
| US08981382B2 |
Semiconductor structure including buffer with strain compensation layers
A semiconductor structure includes a substrate and a semiconductor buffer structure overlying the substrate. The semiconductor buffer structure includes a semiconductor body of a gallium nitride material, and a stack of strain compensation layers. The stack of strain compensation layers includes a layer of a first semiconductor material with an in-plane lattice constant that is smaller than a lattice constant of the semiconductor body, and a layer of a second semiconductor material with an in-plane lattice constant that is greater than the lattice constant of the semiconductor body. |
| US08981380B2 |
Monolithic integration of silicon and group III-V devices
Disclosed is a monolithically integrated silicon and group III-V device that includes a group III-V transistor formed in a III-V semiconductor body disposed over a silicon substrate. At least one via extends through the III-V semiconductor body to couple at least one terminal of the group III-V transistor to a silicon device formed in the silicon substrate. The silicon device can be a Schottky diode, and the group III-V transistor can be a GaN HEMT. In one embodiment an anode of the Schottky diode is formed in the silicon substrate. In another embodiment, the anode of the Schottky diode is formed in a lightly doped epitaxial silicon layer atop the silicon substrate. In one embodiment a parallel combination of the Schottky diode and the group III-V transistor is formed, while in another embodiment is series combination is formed. |
| US08981379B2 |
Semiconductor device
It is an object to provide a method of manufacturing a crystalline silicon device and a semiconductor device in which formation of cracks in a substrate, a base protective film, and a crystalline silicon film can be suppressed. First, a layer including a semiconductor film is formed over a substrate, and is heated. A thermal expansion coefficient of the substrate is 6×10−7/° C. to 38×10−7/° C., preferably 6×10−7/° C. to 31.8×10−7/° C. Next, the layer including the semiconductor film is irradiated with a laser beam to crystallize the semiconductor film so as to form a crystalline semiconductor film. Total stress of the layer including the semiconductor film is −500 N/m to +50 N/m, preferably −150 N/m to 0 N/m after the heating step. |
| US08981378B2 |
Mother substrate for organic light-emitting display apparatus
A mother substrate for an organic light-emitting display apparatus. The mother substrate has a panel area and a peripheral area surrounding the panel area, pixels disposed in a display area of the panel area, pads that are disposed in a non-display area of the panel area and are coupled to the pixels, test wirings disposed in the peripheral area, a local buffer electrically connected to the test wirings, a bridge wiring connecting the local buffer to one of the pads, and a dummy resistance layer having one end in contact with the bridge wiring and another end in contact with one of the test wirings. |
| US08981377B2 |
Semiconductor device and method of making the same
A semiconductor device and method of making the same are provided. The method of forming semiconductor device uses non-implant process to form doped layers, and thus is applicable for large-size display panel. The method of forming semiconductor device uses annealing process to reduce the resistance of the doped layers, which improves the electrical property of the semiconductor device. A first dielectric layer of the semiconductor device is able to protect a semiconductor layer disposed in a first region of the substrate from being damaged during the process, and an etching stop layer of the semiconductor device is able to protect the semiconductor layer disposed in a second region of the substrate from being damaged when defining second doped layers. The first dielectric layer and the etching stop layer are formed by the same patterned dielectric layer, thus no extra process is required, fabrication cost is reduced, and yield is increased. |
| US08981376B2 |
Semiconductor device
A semiconductor device includes a first conductive layer, a first insulating layer over the first conductive layer, first and second oxide semiconductor layers over the first insulating layer, a second conductive layer over the first oxide semiconductor layer, a third conductive layer over the second oxide semiconductor layer, a fourth conductive layer over the first oxide semiconductor layer and the second oxide semiconductor layer, a second insulating layer over the second conductive layer, the third conductive layer, and the fourth conductive layer, a fifth conductive layer electrically connected to the first conductive layer over the second insulating layer, and a sixth conductive layer over the second insulating layer. Each of the first and fifth conductive layers includes an area overlapping with the first oxide semiconductor layer. The sixth conductive layer includes an area overlapping with the second oxide semiconductor layer. |
| US08981372B2 |
Display device and electronic appliance
A display device with low manufacturing cost, with low power consumption, capable of being formed over a large substrate, with a high aperture ratio of a pixel, and with high reliability is provided. The display device includes a transistor electrically connected to a light-transmitting pixel electrode and a capacitor. The transistor includes a gate electrode, a gate insulating film over the gate electrode, and a first multilayer film including an oxide semiconductor over the gate insulating film. The capacitor includes the pixel electrode and a conductive electrode formed of a second multilayer film which overlaps with the pixel electrode with a predetermined distance therebetween, and has the same layer structure as the first multilayer film. A channel formation region of the transistor is at least one layer, which is not in contact with the gate insulating film, of the first multilayer film. |
| US08981369B2 |
Field effect transistor using oxide semiconductor and method for manufacturing the same
A field effect transistor which includes, on a substrate, at least a semiconductor layer, a passivation layer for the semiconductor layer, a source electrode, a drain electrode, a gate insulating film and a gate electrode, the source electrode and the drain electrode being connected through the semiconductor layer, the gate insulating film being present between the gate electrode and the semiconductor layer, the passivation layer being at least on one surface side of the semiconductor layer, and the semiconductor layer including a composite oxide which comprises In (indium), Zn (zinc) and Ga (gallium) in the following atomic ratios (1) to (3): In/(In+Zn)=0.2 to 0.8 (1) In/(In+Ga)=0.59 to 0.99 (2) Zn/(Ga+Zn)=0.29 to 0.99 (3). |
| US08981368B2 |
Thin film transistor, method of manufacturing thin film transistor, display, and electronic apparatus
A thin film transistor includes: a gate electrode, a source electrode, and a drain electrode; an oxide semiconductor layer provided on one side of the gate electrode with an insulating film in between, the oxide semiconductor layer being provided in a region not facing the source electrode and the drain electrode and being electrically connected to the source electrode and the drain electrode; and a low resistance oxide layer provided in a region facing the source electrode and in a region facing the drain electrode, the regions being adjacent to the oxide semiconductor layer, and the low resistance oxide layer having an electric resistivity lower than an electric resistivity of the oxide semiconductor layer. |
| US08981367B2 |
Semiconductor device
A semiconductor device includes a first transistor which includes a first gate electrode below its oxide semiconductor layer and a second gate electrode above its oxide semiconductor layer, and a second transistor which includes a first gate electrode above its oxide semiconductor layer and a second gate electrode below its oxide semiconductor layer and is provided so as to at least partly overlap with the first transistor. In the semiconductor device, a conductive film serving as the second gate electrode of the first transistor and the second gate electrode of the second transistor is shared between the first transistor and the second transistor. Note that the second gate electrode not only controls the threshold voltages (Vth) of the first transistor and the second transistor but also has an effect of reducing interference of an electric field applied from respective first gate electrodes of the first transistor and the second transistor. |
| US08981364B2 |
Organic light emitting diode display
An organic light emitting diode display including a first electrode disposed in a display area of a display panel, and electrically connected to a transistor connected to a gate wiring and a data wiring; a pixel definition film provided on the display panel, and having an opening through which the first electrode is exposed; organic emission layers disposed on the first electrode; column spacers disposed on non-display areas of the display panel, and disposed on the pixel definition layer; a second electrode disposed on the organic emission layers and the column spacers; and signal blocking metal wirings disposed on both side edges of the organic emission layers, and disposed between the first electrode and the second electrode. |
| US08981362B2 |
Organic light-emitting display device and method of manufacturing the same
An organic light-emitting display device and a method of manufacturing the same. The organic light-emitting display device includes: an insulating layer having a top surface, a bottom surface, and an inclined side wall that; a bump disposed on the top surface of the insulating layer; a first electrode disposed on the insulating layer; a pixel-defining layer disposed on the insulating layer and the first electrode, and which defines an emission region and a non-emission region; an organic emission layer that is disposed on the first electrode; and a second electrode that is disposed on the organic emission layer. |
| US08981359B2 |
Organic light emitting diode display device and method of fabricating the same
An organic light emitting diode display device and method of fabricating the device according to an embodiment includes a substrate; an oxide semiconductor layer over the substrate; a planarization layer over the oxide semiconductor layer; an emitting diode over the planarization layer; a passivation layer over the emitting diode; and a hydrogen blocking layer between the planarization layer and the passivation layer to block hydrogen diffusion from the passivation layer to the oxide semiconductor layer. |
| US08981350B2 |
Pixel structure of organic light emitting diode display
A pixel structure of an organic light emitting diode display includes a first transistor and a second transistor. The first transistor includes a first drain electrode and a first source electrode. When a voltage difference is provided between the first drain electrode and the first source electrode, the first transistor has a first subthreshold slope (SS). The second transistor includes a second drain electrode and a second source electrode. When the voltage difference is provided between the second drain electrode and the second source electrode, the second transistor has a second SS, and the second SS is larger than the first SS. |
| US08981346B1 |
Capacitive-based graphene sensor
A system includes a semiconductor substrate having at least two electrodes disposed thereon, a dielectric layer disposed over the electrodes, a graphene layer disposed over the dielectric layer and electrically isolated from the electrodes, and a differential amplifier operatively connected to the electrodes and electrically isolated from the graphene layer. A radiation-sensitive layer may be disposed over the graphene layer and a voltage source may be operatively connected to two of the electrodes. The system may be contained on an integrated circuit and may be used to sense radiation in liquid and gas form. |
| US08981339B2 |
Lighting devices, an optical component for a lighting device, and methods
A white-light emitting lighting device comprising one or more light emitting light sources (preferably solid state semiconductor light emitting diodes) that emit off-white light during operation, wherein the off-white light includes a spectral output including at least one spectral component in a first spectral region from about 360 nm to about 475 nm, at least one spectral component in a second spectral region from about 475 nm to about 575 nm, and at least one deficiency in at least one other spectral region, and an optical component comprising an optical material for converting at least a portion of the off-white light to one or more predetermined wavelengths, such that light emitted by the lighting device comprises white light, wherein the optical material comprises quantum confined semiconductor nanoparticles. Also disclosed is an optical component, lighting fixture, a cover plate for a lighting fixture, and methods. |
| US08981336B2 |
Phase change memory cell with self-aligned vertical heater and low resistivity interface
A low resistivity interface material is provided between a self-aligned vertical heater element and a contact region of a selection device. A phase change chalcogenide material is deposited directly on the vertical heater element. In an embodiment, the vertical heater element in L-shaped, having a curved vertical wall along the wordline direction and a horizontal base. In an embodiment, the low resistivity interface material is deposited into a trench with a negative profile using a PVD technique. An upper surface of the low resistivity interface material may have a tapered bird-beak extension. |
| US08981329B1 |
Method of forming anneal-resistant embedded resistor for non-volatile memory application
Embodiments of the invention include a nonvolatile memory device that contains nonvolatile resistive random access memory device with improved device performance and lifetime. In some embodiments, nonvolatile resistive random access memory device includes a diode, a metal silicon nitride embedded resistor, and a resistive switching layer disposed between a first electrode layer and a second electrode layer. In some embodiments, the method of forming a resistive random access memory device includes forming a diode, forming a metal silicon nitride embedded resistor, forming a first electrode layer, forming a second electrode layer, and forming a resistive switching layer disposed between the first electrode layer and the second electrode layer. |
| US08981326B2 |
Phase change memory cell with heat shield
A phase change memory cell, an array of the phase change memory cells, and a method for fabricating the phase change memory cells. The phase change memory cell includes a bottom electrode, a heating element, and a heat shield. During programming of the phase change memory cell, the bottom electrode passes current to the phase change memory cell. The heating element is electrically coupled to the bottom electrode and generates heat during the programming of the phase change memory cell. The heat shield is thermally conductive and surrounds at least a portion of the heating element. The heat shield conducts heat generated during programming of the phase change memory cell to the bottom electrode. |
| US08981324B2 |
Patient alignment system with external measurement and object coordination for radiation therapy system
A patient alignment system for a radiation therapy system. The alignment system includes multiple external measurement devices which obtain position measurements of components of the radiation therapy system which are movable and/or are subject to flex or other positional variations. The alignment system employs the external measurements to provide corrective positioning feedback to more precisely register the patient and align them with a radiation beam. The alignment system can be provided as an integral part of a radiation therapy system or can be added as an upgrade to existing radiation therapy systems. |
| US08981322B2 |
Multiple nozzle gas cluster ion beam system
Disclosed is a multi-nozzle and skimmer assembly for introducing a process gas mixture, or multiple process gases mixtures, in a gas cluster ion beam (GCIB) system, and associated methods of operation to grow, modify, deposit, or dope a layer upon a substrate. The multiple nozzle and skimmer assembly includes at least two nozzles arranged in mutual close proximity to at least partially coalesce the gas cluster beams emitted therefrom into a single gas cluster beam and/or angled to converge each beam toward a single intersecting point to form a set of intersecting gas cluster beams, and to direct the single and/or intersecting gas cluster beam into a gas skimmer. |
| US08981318B1 |
Multi-dimensional scanner for nano-second time scale signal detection
A device and system for measuring the multidimensional distribution of a sample tagged with a short life fluorescent label. The substance applied to a sample holder can be scanned with an optical point source excitation and read back optical stage. The sample can be excited at each of a plurality of points with a fast, e.g., nanosecond pulse of light. The resulting fluorescence can be detected after the excitation is extinguished. A detection gate window can be optimized to maximize the fluorescence signal detected for a predetermined amount of time. |
| US08981312B1 |
Photon detector configured to employ the Gunn effect and method of use
Embodiments disclosed herein relate to photon detectors configured to employ the Gunn effect for detecting high-energy photons (e.g., x-rays and gamma rays) and methods of use. In an embodiment, a photon detector for detecting high-energy photons is disclosed. The photon detector includes a p-i-n semiconductor diode having a p-type semiconductor region, an n-type semiconductor region, and a compensated i-region disposed between the p-type semiconductor region and the n-type semiconductor region. The compensated i-region and has a width of about 100 μm to about 400 μm and is configured to exhibit the Gunn effect when the p-i-n semiconductor diode is forward biased a sufficient amount. The compensated i-region is doped to include a free carrier concentration of less than about 1010 cm−3. |
| US08981309B2 |
Cassette for detecting radiation and converting detected radiation into digital image data
A cassette includes: an image capturing unit including: an image receiving unit having a flat panel shape on which a plurality of pixels are arranged on a substrate converting radiation into electric charges and accumulating the converted electric charges; and a support to which the image receiving unit is attached; and a case in which the image capturing unit is accommodated in an unfixed state, in which the support supports the image receiving unit, and an outer edge of the support is disposed on an outer side of an outer edge of the substrate of the image receiving unit in a direction parallel to an image receiving surface of the image receiving unit. |
| US08981303B2 |
Sensor device
A sensor device has an optical waveguide containing an electro-optic crystal for propagating light, a coupler provided adjacent to the optical waveguide to propagate a terahertz wave generated from the electro-optic crystal as a result of the propagation of light in the optical waveguide, and a detector for detecting the terahertz wave propagating through the coupler or the light propagating through the optical waveguide. The terahertz wave is totally reflected in a section of the coupler opposite to a section where the coupler is adjacent to the optical waveguide while passing through and propagating in the optical waveguide, and in the total reflection section, the terahertz wave interacts with a subject placed close to the total reflection section. |
| US08981302B2 |
Infrared sensors for electronic devices
An electronic device may be provided with proximity sensor capabilities for monitoring for the presence of nearby external objects. The electronic device may make temperature measurements such as measurements involving the monitoring of nearby objects for emitted blackbody light indicative of whether or not the external object is a heat-emitting object such as a human body part. The same sensor that is used in gathering temperature readings may be used in gathering proximity sensor data or separate temperature sensor and proximity sensor detector structures may be used. Motion sensor capabilities may be provided using sensor structures having an array of heat sensing elements. Signals from the array of heat sensing elements may be used in making temperature measurements and in gathering proximity sensor readings. Sensor structures may operate at wavelengths longer than 3 microns such as wavelengths from 3-5 microns or 10-15 microns. |
| US08981300B2 |
Electromagnetic wave pulse measuring device and method, and application device using the same
An electromagnetic wave pulse measuring device, includes an elastic vibration wave generating section which irradiates a predetermined area of a sample with an elastic vibration wave, an electromagnetic wave pulse generating section which irradiates the predetermined area, which is irradiated with the elastic vibration wave, with an electromagnetic wave pulse, and an electromagnetic wave pulse detecting section which measures a waveform of the electromagnetic wave pulse modulated in the predetermined area by the elastic vibration wave. The timing at which the electromagnetic wave pulse detecting section measures the waveform of the electromagnetic wave pulse is a timing at which a phase angle of the elastic vibration wave has a predetermined value when the elastic vibration wave generating section generates the elastic vibration wave. |
| US08981299B2 |
Digital occupancy sensor light control
A method of sensing motion in a predetermined area is provided. The method may include using a digital output motion sensor to produce a digital output signal indicative of the presence of motion in the predetermined area. The method may further include transmitting the digital output signal along a signal path independent of analog amplification and filtering. The method may also include using a microprocessor coupled to the signal path to receive the digital output signal and to process the digital output signal. |
| US08981296B2 |
Terahertz dispersive spectrometer system
A spectrometer system for providing information about a target with terahertz radiation. The system may receive incident radiation from the target through fore optics, a slit aperture, secondary optics and a dispersive element which images a slit on an array of terahertz sensitive detectors. The detectors may include uncooled sensors. Each sensor may be connected to its own micro antenna. The array of detectors may be situated proximate to the dispersive element so that radiation from the element may be dispersed according to wavelength to the respective detectors optimally sensitive to the various respective wavelengths. Detector signals indicating the impingement of terahertz radiation may provide information for identifying a material of the target. |
| US08981295B2 |
Night vision device with display of ancillary environmental information
A night vision goggle (NVG) attachment device retrofit to an existing monocular or binocular type NVG system to provide additional environmental information to the user of the NVG device. The attachable device includes a ring connector having one or more external display projectors positioned on the objective side of the NVG optical system. A sensor electronics module is attached to the ring connector and houses a number of environmental sensors, including IR transmitters and receivers for range finding information, radiation detectors, and motion/heat detectors. The sensors within the electronics module provide signal information through a connector to the existing NVG electronics. The device projects informational images into the display field of view for the user. The informational displays may take the form of one or more LED indicators or LED digital numerical displays. The user may preferably activate or de-activate one or more of the environmental sensors. |
| US08981287B2 |
Ion analysis apparatus and method
The present invention is concerned with an ion analysis apparatus comprising an ion guide having an ion optical axis extending from an ion inlet to an ion outlet, the ion guide being configured to guide ions from the ion inlet to the ion outlet along the ion optical axis, wherein the ion guide comprises at least one extraction region located between the ion inlet and the ion outlet, the at least one extraction region being configured to extract ions moving along the ion optical axis of the ion guide in an extraction direction, the extraction direction being substantially orthogonal to the ion optical axis of the ion guide, wherein the apparatus includes ion radial confinement means that in use confine the ions in the radial direction within the ion guide. |
| US08981286B2 |
Mass spectrometer incorporating hydrogen-deuterium exchange
A mass spectrometer is disclosed comprising a hydrogen-deuterium exchange cell. Isomeric ions having different conformations but substantially similar ion mobilities can be differentiated by subjecting the ions to hydrogen-deuterium exchange. Two ions having similar ion mobilities can be differentiated more effectively if they have different surface conformations by determining the relative degree of hydrogen-deuterium exchange. |
| US08981285B2 |
X-ray backscattering part identification and tagging process and technique
Presented is a system and method for verifying the authenticity of a part using non-destructive backscattered X-rays. The method uses an identification tag embedded in the part that when illuminated by X-rays returns backscattered radiation that is detected and used to authenticate the part. The system comprises a source of low energy X-rays that irradiate a part, a detector for detecting backscattered radiation returned from the part, and a means for determining the presence of an authentication tag in the part. In embodiments, the system and method use a tag made of a material that returns a high amount of backscattered radiation thereby providing a high level of contrast in comparison with the part. In embodiments, the placement of the tag in the part, the geometry of the tag, and coding in the tag are used to authenticate the part. |
| US08981282B2 |
Displacement detecting device, displacement detecting method, and computer-readable medium
A photoelectric encoder includes a light-emitting element, a scale, a lens, a PDA, and a signal processing circuit. The signal processing circuit includes a distortion table, a distortion compensation circuit, and a position analyzing circuit. The distortion table is calculated in advance on the basis of pieces of distortion information that were obtained by a distortion simulation using design values of the optical system such as the lens. The distortion compensation circuit corrects a light/dark signal of the PDA by eliminating distortion caused by the optical system by changing the positions of the respective PDs of the PDA virtually on the basis of the distortion table and the pieces of position information of the respective PDs. The position analyzing circuit analyzes a position of the scale on the basis of the corrected light/dark signal. |
| US08981279B2 |
Photoelectric converter capable of emitting stable optical signal
A photoelectric converter includes a circuit board, a laser diode electrical mounted on the circuit board, a supporting frame, an optical transmission member mounted on the supporting frame, a beam splitting assembly and an optical sensor positioned beside the beam splitting assembly. The laser diode, the beam splitting assembly and the optical sensor are received in a space cooperatively defined by the supporting frame and the optical transmission member. The laser diode emits optical signals. A part of optical signals is refracted by the beam splitter and transmitted to the optical transmission member, and the other part of optical signals is reflected by the beam splitter to the optical sensor. |
| US08981268B2 |
Apparatus for recovering valuable elements
An apparatus for recovering valuable elements is provided herein. In some embodiments, the apparatus having a conveyor; a container configured to be moved on the conveyor, wherein the container has an open surface; a paper package which contains a mixture containing valuable elements, the paper package being configured to be disposed in the container and to be combusted; a cover that covers the open surface of the container, the cover having an opening for discharging valuable elements vaporized from the mixture; a microwave oven through which the container having the cover and the paper package passes, wherein the microwave oven having a microwave generator and a discharging opening for discharging the valuable elements vaporized from the mixture; and a condenser coupled to the discharge opening, wherein the condenser recovers the valuable elements vaporized from the mixture. |
| US08981267B2 |
Cooktop heating element with improved connection structure
A heating device having an improved heat resistance structure is provided. The heating device may include a heating element that generates heat, and an elastic conductive part that applies electricity to the heating element. A connector may be provided between the elastic conductive part and the heating element to preclude direct contact between the heating element and the elastic conductive part. The heating element may be fixed to one side of the connector, and the elastic conductive part may be fixed to the other side of the connector to allow current applied from the elastic conductive part to flow to the heating element. |
| US08981266B2 |
Electrical apparatus
Electrical apparatus such as a heater (2) for an ice protection system for an aircraft (1) comprises a laminate such as a heater mat (3) and a connector (41-49). The laminate (3) comprises dielectric layers (50-58) and an electrical element such as a heater element (501), and each dielectric layer of the laminate comprises thermoplastic material. The connector (41-49) comprises a ribbon having first and second ends and a metal conductor (413, 423, 433). The ribbon comprises thermoplastic material and its first end (415, 425, 435, 445, 455, 465, 475, 485) is embedded in the laminate and is laminated to adjacent first and second ones of the dielectric layers (50-58) of the laminate. Because the thermoplastic material of the ribbon is the same as or is compatible with the thermoplastic material of the first and second dielectric layers, the formation of an undesirable discontinuity at the interfaces between the first end of the ribbon and the first and second dielectric layers is prevented. Thus, cracks are less likely to be initiated at the interfaces during the use of the electrical apparatus, and de-lamination is less likely to occur. |
| US08981265B2 |
Electric circuit and sensor for detecting arcing and a transparency having the circuit and sensor
An electrical system responsive to overheating and/or electric arcing of an electrically conductive member, e.g. a heating member of an aircraft windshield, includes a first switch in a first current path, and a second switch in a second current path. The first current path is from an electrical power supply through the first switch, through an arc sensor to the heating member to the power supply. The second current path is from a temperature sensor monitoring the temperature of the heating member through the second switch to a temperature controller. When the temperature of the heating member is at or above a predetermined value, the temperature controller causes the first switch to open. When there is arcing, the second switch is moved to the open position. The temperature controller senses that the second switch is open and causes the first switch to open. |
| US08981262B2 |
Steamer device
A steam cooking appliance apparatus includes a muffle unit which at least partially bounds a cooking chamber. The muffle unit has a muffle element which forms a boundary surface of the cooking chamber in at least one operating state. The boundary surface of the cooking chamber has a cooking fat adhesion which is lower than a cooking fat adhesion of stainless steel. At least one cleaning unit is provided for cleaning at least part of the muffle unit. |
| US08981261B1 |
Method and system for shockwave attenuation via electromagnetic arc
A method and system for attenuating a shockwave propagating through a first medium by heating a selected region of the first fluid medium rapidly to create a second, transient medium that intercepts the shockwave and attenuates its energy density before it reaches a protected asset. The second medium may attenuate the shockwave by one or more of reflection, refraction, dispersion, absorption and momentum transfer. The method and system may include a sensor for detecting a shockwave-producing event, determining a direction and distance of the shockwave relative to a defended target and calculating a firing plan, and an arc generator for creating the second medium. The arc generator may create the second medium by creating an electric arc that travels along an electrically conductive path utilizing at least one of high intensity laser pulses, pellets forming a conductive ion trail, sacrificial conductors, projectiles trailing electrical wires, and magnetic induction. |
| US08981260B2 |
Temperature control circuit of oven-controlled crystal oscillator
A temperature control circuit of oven-controlled crystal oscillator includes a heater resistor, a first resistor, a thermistor, a second resistor, a third resistor, a differential amplifier, a PNP-type power transistor, and a PNP-type current-limiting transistor. The thermistor outputs a voltage depending on a temperature. The differential amplifier amplifies a difference between the voltage received by the one input terminal and the voltage received by the other and output as a control voltage. The PNP-type power transistor includes an emitter where the other end of the heater resistor is connected, a base that receives an output of the differential amplifier, and a grounded collector. The PNP-type current-limiting transistor has an emitter where a power voltage is supplied, a base that receives a voltage between the other end of the heater resistor and the emitter of the power transistor, and a collector connected to the base of the power transistor. |
| US08981253B2 |
Forward flow, high access consumables for a plasma arc cutting torch
A nozzle for a plasma arc cutting torch includes a substantially hollow, elongated body capable of receiving an electrode. The nozzle body defines a longitudinal axis and has a length along the axis from a first end of the nozzle body to a second end of the nozzle body. The nozzle also includes a plasma exit orifice disposed at the first end of the body. The first end of the nozzle body has a width and a ratio of the length of the nozzle body to the width of the nozzle body is greater than about 3. |
| US08981252B2 |
Apparatus and method for a liquid cooled shield for improved piercing performance
In some aspects, a retaining cap for a plasma arc torch can include a shell having an exterior surface that defines, at least in part, a first liquid coolant channel, a liner circumferentially disposed within the shell and having an interior surface that defines, at least in part, a second liquid coolant channel, and a gas flow channel defined at least in part by and located between the shell and the liner. |
| US08981250B2 |
Apparatus for treating a substance with wave energy from plasma and an electrical Arc
An apparatus for synergistically combining a plasma with a comminution means such as a fluid kinetic energy mill (jet mill), preferably in a single reactor and/or in a single process step is provided by the present invention. Within the apparatus of the invention potential energy is converted into kinetic energy and subsequently into angular momentum by means of wave energy, for comminuting, reacting and separation of feed materials. Apparatuss of use of the apparatus in the practice of various processes are also provided by the present invention. |
| US08981249B2 |
Joining structure and method of metal works
A gap is provided at joining faces of a pair of metal works with an uneven shape when the metal works contact one another for joining. An adhesive agent having a chain-reacting curing reaction function is disposed within the gap. The adhesive agent is cured by an autogenously-generated curing reaction heat caused by an outer energy and an additional heat that is successively generated by the autogenously-generated curing reaction heat within the adhesive agent. A welding portion, where the works contact one another substantially directly, is welded by a laser beam, and the above-described energy for causing the autogenously-generated curing reaction heat for the adhesive agent is provided by the laser beam. Accordingly, a joining structure and method of metal works that can have less limitation in a joining location is provided. |
| US08981246B2 |
Input device
A rear operation body is attached on a rear portion of a front case via a pair of front supporting plate springs. A front operation body is provided in the front case so as to abut on the front case, and the front operation body and the rear operation body are connected via a penetration portion. A rear case is provided in a rearward of the front case, and a rear supporting plate spring is provided in the rear case. A flexible print substrate is superimposed in a frontward of the rear supporting plate spring and a plurality of detection members are mounted on the flexible print substrate. When an operation surface of the front operation body has been pressed, the front supporting plate springs are deformed. Thereby, the rear operation body is moved such that any of the plurality of the detection member is operated. |
| US08981243B2 |
Keyboard mechanisms for electronic devices
An input device configured to communicate with a computing device includes at least one keycap, a support mechanism operably connected to the keycap and configured to move the keycap from a first position to a second position, and a feature plate operably connected to the support mechanism. The support mechanism includes a first support and a second support. The first support and the second support are each connected to the at least one keycap and the feature plate. The first support and second support pivot to allow vertical movement of the keycap but lateral movement of the first support and second support are restricted. |
| US08981241B2 |
Cable holding structure
A cable holding structure includes a plate-shaped member having an opening, and a conductive wire holding portion holding a plurality of wires inserted therethrough, the wire holding portion being disposed in the opening and electrically connected to a braided shield that collectively covers the plurality of wires. The wire holding portion protrudes from the opening of the plate-shaped member and includes a plurality of through-holes extending in a direction orthogonal to the plate-shaped member. The plurality of wires are each enclosed in the through-holes. The braided shield is electrically connected to an outer surface of the wire holding portion protruding from the opening. |
| US08981239B2 |
Capacitor module
A capacitor body is laterally contained in a lower holder, to be then pressed by an upper holder. A lead wire is led from the capacitor body in an axial direction, and then, bent toward a wiring board, thereby forming a leg soldered to the wiring board. The lower holder includes a first holding portion extending outward and having a supporter disposed in a stationary state whereas the upper holder includes a second holding portion extending outward and having a bridge stretched between a pair of elastically deformable arms. The first and second holding portions are urged toward the capacitor body, and therefore, axially hold a part of the leg of the lead wire. This configuration can prevent any breakage of a soldered portion of the lead wire due to vibrations so as to enhance vibration resistance. |
| US08981238B2 |
Electronic device
An electronic device includes a base body, which has a top side and also an underside lying opposite the top side. The base body has connection locations at its underside. An electronic component is arranged at the base body at the top side of the base body. The base body has at least one side area having at least one point of inspection having a first region and second region. The second region is embodied as an indentation in the first region. The first and the second region contain different materials. |
| US08981235B2 |
Electronic element
An electronic element includes a carbon nanotube film, at least one first electrode and at least one second electrode spaced from the at least one first electrode. The carbon nanotube film includes a number of carbon nanotube linear units spaced from each other, and a number of carbon nanotube groups. The carbon nanotube linear units extend along a first direction to form a number of first conductive paths. The carbon nanotube groups are combined with the carbon nanotube linear units by van der Waals force in a second direction intercrossed with the first direction, to form a number of second conductive paths. The carbon nanotube groups between adjacent carbon nanotube linear units are spaced from each other in the first direction. The at least one first and second electrodes are electrically connected with the carbon nanotube film through the first conductive paths or the second conductive paths. |
| US08981234B2 |
Wiring board and method of manufacturing the same
Adhesiveness between a wiring layer and a resin layer is improved by forming a nitrided resin layer by nitriding a surface of a substrate by plasma, and furthermore, thinly forming a copper nitride film prior to forming a copper film. |
| US08981227B2 |
Spacer device
A spacer device includes an elongate spacing member extending a longitudinal axis for securing to electrical transmission lines, and has a minimum thickness dm. At least one thickened portion having a thickness Tt and length dt is positioned intermediate along the spacing member to form at least two column lengths Lc separated by the at least one thickened portion. Each column length Lc has a portion with the minimum thickness dm. The thickness Tt and length dt of the at least one thickened portion can be at least two times the minimum thickness dm to form at least one end support for the at least two column lengths Lc, such the at least two column lengths Lc behave as separate Euler type columns for producing increased Euler buckling strength with a minimal increase in weight. |
| US08981225B2 |
Shield conductor
A shield conductor includes: an electrical wire; a tubular shield member that encloses the electrical wire and is configured such that an end portion of a pipe made of metal is fit to an end portion of a tubular accordion member made of metal; a swage ring that is attached at a portion where the end portion of the pipe is fit to the end portion of the tubular accordion member, and constricts the end portion of the pipe and the end portion of the tubular accordion member from outside; a conductor ring that is arranged between the pipe and the tubular accordion member, has an inner circumferential face that faces the pipe and an outer circumferential face that faces the tubular accordion member, and has electrical conductivity; and a plurality of protrusion/recession portions formed on the inner circumferential face and the outer circumferential face. |
| US08981221B2 |
Wiring harness arrangement structure
Core shield pipes and one collectively encasing braided shield tube are fixed and electrically connected using a metal bracket and a metal clamp. The metal bracket has two semi-circular members formed by dividing a circular plate sized to be covered by the collectively encasing braided shield tube into two parts. Semi-circular pipe insertion grooves are provided side by side at intervals on facing sides of the semi-circular members to face each other and the core shield pipes are inserted respectively into the pipe insertion grooves. The collectively encasing braided shield tube is mounted to cover the outer periphery of the metal bracket formed of the semi-circular members and the metal clamp is fastened to the outer periphery of the collectively encasing braided shield tube. |
| US08981219B2 |
Electrical junction box
An electrical junction box includes an upper box section having an opened lower part, and a lower box section whose upper part is open and is mounted to the lower part of the upper box section, wherein the lower box section includes an abutment protrusion part which protrudes from an outer surface of the lower box section and has an abutment surface that abuts against an edge surface of the lower part of the upper box section when the lower box section is mounted to the upper box section. The abutment protrusion part includes an inclined surface at a place where the abutment protrusion part further extends outwards at least than an outer surface of the upper box section in a direction parallel with the abutment surface, the inclined surface connecting to the abutment surface and being inclined downwards from the abutment surface. |
| US08981216B2 |
Cable assembly for communicating signals over multiple conductors
A cable assembly includes elongated conductors, primary dielectric layers, a secondary dielectric layer, a conductive shield layer and a drain wire. The conductors communicate a signal. The primary dielectric layer is circumferentially disposed around each of the conductors. The secondary dielectric layer surrounds the primary dielectric layers. The conductive shield layer is disposed around the secondary dielectric layer. The drain wire is provided along an outer surface of the conductive shield layer and is electrically coupled with the conductive shield layer. The conductive shield layer communicates electromagnetic interference to an electric ground reference via the drain wire. |
| US08981211B2 |
Interlayer design for epitaxial growth of semiconductor layers
An interlayer structure that, in one implementation, includes a combination of an amorphous or nano-crystalline seed-layer, and one or more metallic layers, deposited on the seed layer, with the fcc, hcp or bcc crystal structure is used to epitaxially orient a semiconductor layer on top of non-single-crystal substrates. In some implementations, this interlayer structure is used to establish epitaxial growth of multiple semiconductor layers, combinations of semiconductor and oxide layers, combinations of semiconductor and metal layers and combination of semiconductor, oxide and metal layers. This interlayer structure can also be used for epitaxial growth of p-type and n-type semiconductors in photovoltaic cells. |
| US08981210B2 |
Solar battery cell and method of manufacturing the solar battery cell
Included are a semiconductor substrate including, on one surface side, a dopant diffusion layer, a light-receiving surface side electrode electrically connected to the dopant diffusion layer and formed on the one surface side of the semiconductor substrate, and a rear surface side electrode formed on the other surface side of the semiconductor substrate. A first unevenness structure including first projected sections each having a square pyramid shape in a light-receiving surface side electrode formation region in which the light-receiving surface side electrode is formed on the one surface side of the semiconductor substrate including the dopant diffusion layer. A second unevenness structure including second projected sections each having a square pyramid shape larger than the first projected sections in a region where the light-receiving surface side electrode is not formed on the one surface side of the semiconductor substrate including the dopant diffusion layer. |
| US08981207B1 |
High efficiency quantum dot sensitized thin film solar cell with absorber layer
A photovoltaic (PV) device having a quantum dot sensitized interface includes a first conductor layer and a second conductor layer. At least one of the conductor layers is transparent to solar radiation. A quantum dot (nanoparticle) sensitized photo-harvesting interface comprises a photo-absorber layer, a quantum dot layer and a buffer layer, placed between the two conductors. The absorber layer is a p-type material and the buffer layer is an n-type material. The quantum dot layer has a tunable bandgap to cover infrared (IR), visible light and ultraviolet (UV) bands of solar spectrum. |
| US08981206B2 |
Solar cell device
A photovoltaic cell including: (a) a housing including an at least partially transparent cell wall having an interior surface; (b) an electrolyte, containing an iodide based species; (c) a transparent electrically conductive coating disposed on the interior surface; (d) an anode disposed on the conductive coating, the anode including: (i) a porous film containing titania, the porous film adapted to make intimate contact with the iodide based species, and (ii) a dye, absorbed on a surface of the porous film, the dye and the porous film adapted to convert photons to electrons; (e) a cathode disposed on an interior surface of the housing; (f) electrically-conductive metallic wires, disposed within the cell, and electrically contacting the anode and the coating, and (g) a second electrically conductive coating including an inorganic binder and an inorganic electrically conductive filler, the second coating bridging between each of the wires and the transparent coating. |
| US08981203B2 |
Thin film solar cell module
A thin film solar cell module includes a substrate, at least one first cell positioned in a central area of the substrate, and at least one second cell positioned in an edge area of the substrate. Each of the first and second cells includes a first electrode, a second electrode, and at least one photoelectric conversion unit positioned between the first electrode and the second electrode. An amount of germanium contained in the photoelectric conversion unit of the first cell is less than an amount of germanium contained in the photoelectric conversion unit of the second cell positioned on the same level layer as the photoelectric conversion unit of the first cell. |
| US08981202B2 |
Solar array support methods and systems
Systems and methods for disposing and supporting a solar panel array are disclosed. In one embodiment, a system for supporting a solar panel array includes the use of support columns and cables suspended between the support columns, with the solar panels received by solar panel receivers that are adapted to couple to the cables. The solar panel array may then be used to provide power as well as shelter. Cooling, lighting, security, or other devices may be added to the solar panel array. Embodiments of the invention include differing ways to support the solar panels by receivers of differing construction. Special installations of the system can include systems mounted over structure, such as parking lots, roads and aqueducts. |
| US08981201B2 |
Self-ballasted apparatus for solar tracking
A frame for mounting a plurality of solar tracking units is provided. The frame comprises a plurality of leg assemblies interconnected by trusses to provide a stable structure that is ballasted by the frame's own weight, rather than relying on external ballast such as concrete blocks. Each leg assembly is provided with a shaft with a mounting end for mounting a solar tracking unit. Each solar tracking unit includes an armature assembly and at least one motor for controlling the orientation and position of a solar panel mounted thereon. Solar tracking assemblies, each comprising the frame and plurality of solar tracking units, can be assembled in an array using connectors spacing the assemblies, thus providing enhanced stability. Each of the assemblies can be provided with a local control unit for controlling each individual solar tracking unit, and a global control unit may be used to control the local control units. |
| US08981197B1 |
Circular computer interface
The circular computer interface is a keypad, keyboard or the like, allowing the user to easily actuate, or type with, all keys using only a single hand. The circular computer interface includes a cylindrical housing and a circular keypad mounted to the upper end of the cylindrical housing. The circular keypad includes a plurality of keys, where each key is contoured as a sector of a circle. To use the keypad for playing music, the keypad includes twelve such keys, with each key representing a respective tone of a chromatic musical scale, allowing the keypad to be played directly in the arrangement of the musical circle of fifths. In an alternative embodiment, the circular keypad is divided into a plurality of sets keys, where each set is arranged as a sector of the circle, and each set includes a plurality of radially arranged keys. |
| US08981196B2 |
Illuminating toothbrush
One or more embodiments of the present invention pertain to an illuminating toothbrush. The toothbrush includes at least one illuminating device enclosed within a body of the apparatus. The toothbrush also includes an audio device configured to play audio when the apparatus is activated. The at least one illuminating device is configured to illuminate the body of the apparatus for the predetermined period of time when the audio is played. In certain embodiments, the at least one illuminating device is further configured to illuminate the body of the apparatus based on a beat of the audio. |
| US08981194B2 |
Drumstick
A drumstick that is produced from a pair of bonded wooden halves that form an elongated, structure having a circular bore therethrough. Into the circular bore is inserted a core tube that increases the rigidity of the drumstick, a multiplicity of glass micro-spheres that function to reduce drumstick vibrations that can affect a drummer, and a resilient sleeve that is inserted over the front end and partial rear end of the drumstick. The resilient sleeve increases the useful life of both the drumstick and the instrument struck by the drumstick. |
| US08981188B2 |
Production of high tryptophan maize by chloroplast targeted expression of anthranilate synthase
Novel expression vectors and constructs encoding a chloroplast transit peptide (CTP) operably linked to a monomeric anthranilate synthase are provided. Additionally, novel polynucleotide sequences encoding monomeric anthranilate synthases are provided. Also provided are methods for increasing the levels of free tryptophan in transgenic plants containing the expression vectors and constructs. |
| US08981185B2 |
Soybean variety XB08F13
A novel soybean variety, designated XB08F13 is provided. Also provided are the seeds of soybean variety XB08F13, cells from soybean variety XB08F13, plants of soybean XB08F13, and plant parts of soybean variety XB08F13. Methods provided include producing a soybean plant by crossing soybean variety XB08F13 with another soybean plant, methods for introgressing a transgenic trait, a mutant trait, and/or a native trait into soybean variety XB08F13, methods for producing other soybean varieties or plant parts derived from soybean variety XB08F13, and methods of characterizing soybean variety XB08F13. Soybean seed, cells, plants, germplasm, breeding lines, varieties, and plant parts produced by these methods and/or derived from soybean variety XB08F13 are further provided. |
| US08981178B2 |
Apertured segmented films
Unitary films and laminates thereof are provided having at least first and second film segments which extend adjacent one another and are permanently joined together. The multi-segment films include a pattern of surface embossments on a surface of the first film segment and a pattern of apertures extending through the second film segment. The first and second segments have different compositions whereby the unitary film includes distinct segments having varied physical properties such as, for example, varied levels of breathability and/or elasticity. The unitary films and laminates thereof are well suited, for example, for use as outer covers in personal care articles. |
| US08981177B2 |
Disposable article providing improved management of bodily exudates
A disposable article adapted to receive bodily exudates which provides improved management of such bodily exudates by including an effective amount of one or more agents which act to modify the physical properties of feces or other bodily wastes which may be deposited in the article, or by including one or more compositions such as the aforesaid one or more agents which enhance the removability of bodily waste, such as feces, from the skin of the article's wearer. |
| US08981176B2 |
Water-absorbing resin compound
The object of the present invention is to provide a water-absorbing resin compound, wherein the water-absorbing resin compound can retain antibacterial properties of an antibacterial metal to suppress the emission of unpleasant odors even when an organic material exists in a system in the case of using an eluting-type antibacterial agent. Thus, the present invention relates to a water-absorbing resin compound, which comprises a water-absorbing resin, an antibacterial agent having a porous material incorporating an antibacterial metal, and a metal chelating agent. Further, the present invention also relates to an absorbing material, which comprises a water-absorbing resin compound of the present invention, and a hydrophilic fiber as well as an absorbing product, which comprises a liquid-permeable sheet and a liquid-non-permeable sheet, and an absorbing material comprising a water-absorbing resin compound of the present invention, and a hydrophilic fiber between the liquid-permeable sheet and the liquid-non-permeable sheet. |
| US08981175B2 |
Method for treatment and disposal of pharmaceutical waste
An exemplary system for treatment and disposal of pharmaceutical waste comprises a sealable pail, a stirring device, a sealable bag, a container, an acidic substance, and a denaturant. The sealable pail receives the pharmaceutical waste and the acidic substance. The acidic substance dissolves the pharmaceutical waste, and the stirring device stirs the acidic substance to ensure that the pharmaceutical waste is completely dissolved. The denaturant is added to the dissolved pharmaceutical waste and renders the dissolved pharmaceutical waste safe for transport. The treated pharmaceutical waste is sealed within the sealable pail, and the sealable bag receives the sealed pail and is sealed. The sealed bag is then placed in the container for transport to a disposal facility. |
| US08981172B2 |
Catalytic dehydration of alcohols and ethers over a ternary mixed oxide
A ternary V—Ti—P mixed oxide is shown to catalytically dehydrate 2-methyl-tetrahydrofuran in high conversion to give piperylene, in good yield. Volatile products collected from this reaction contain piperylene in concentrations as high as 80 percent by weight. Dehydration of glycerol to acrolein in high conversion and moderate selectivity is also demonstrated. The catalyst is also shown to dehydrate other alcohols and ether substrates. The catalyst is resistant to deactivation and maintains activity between runs. |
| US08981165B2 |
Production of alcohols having three carbon atoms from carbonaceous materials
A process for producing alcohols having three carbon atoms from carbonaceous materials such as biomass. The carbonaceous material, such as biomass, is gasified to produce synthesis gas. The synthesis gas then is subjected to a plurality of reactions to produce alcohols such as n-propanol and isopropanol. |
| US08981161B2 |
Process for production of ditrimethylolpropane
Provided is a method for producing di-TMP by reacting n-butyl aldehyde (NBD), formaldehyde and a base, said method including a first step of reacting the NBD, formaldehyde (1) and a base (I) to obtain a reaction mixture solution containing trimethylolpropane (TMP), di-TMP and 2-ethyl-2-propenal (ECR); a second step of distilling the reaction mixture solution to recover the ECR therefrom; and a third step of sequentially adding the ECR recovered by distillation, and adding at least one of a base (II) and formaldehyde (2), to the reaction mixture solution from which the ECR has been recovered by distillation, and thereby allowing a reaction for production of the di-TMP to proceed gradually, in which TMP is added in any one of the first to third steps or in plural steps of the first to third steps. |
| US08981160B2 |
Modified liquid epoxy resin as well as epoxy resin composition using the same and cured product thereof
This invention provides a modified liquid epoxy resin having a low viscosity and a high performance, which is obtained by reacting a mixture of a bisphenol and a phenol aralkyl resin with an epiholohydrin. The bisphenol is preferable to be bisphenol F and is further preferable to have a bifunctional form purity as detected by gel permeation chromatography at UV 254 nm of not less than 95% by area in view of the fluidity. Moreover, the mixture of bisphenol and the phenol aralkyl resin is preferable to have a ratio of the phenol aralkyl resin of 10-70% by mass. |
| US08981156B2 |
Method for production of F-18 labeled amyloid beta ligands
This invention relates to methods, which provide access to [F-18]fluoropegylated (aryl/heteroaryl vinyl)-phenyl methyl amine derivatives. |
| US08981155B2 |
Process for preparing aromatic amines
A process for preparing aromatic amines by hydrogenation of nitroaromatics in the presence of catalysts, forming a fluid, amine-comprising reaction mixture in a reactor, wherein chromatographic analysis of the reaction mixture is carried out to determine the concentration of nitro and nitroso compounds in the reaction mixture. |
| US08981152B2 |
Microwave induced single step green synthesis of some novel 2-aryl aldehydes and their analogues
A microwave-induced process for the preparation of 2-aryl and 2,2-diaryl aldehydes and analogs wherein halohydrin formation and subsequent rearrangement to 2-aryl aldehydes from corresponding aryl alkanols occurs without formation of an intermediate epoxide or use of transition metal catalysts or lewis acids/bases. |
| US08981148B2 |
Esteramide compounds, methods for preparing same, and uses thereof
An esteramide compound of the following formula (I): R1OOC-A-CONR2R3 (I) is described, wherein: A is a covalent bond or a methylene group —CH2—; R1 is an optionally substituted, saturated or unsaturated aliphatic or cycloaliphatic hydrocarbon group including from 5 to 36 carbon atoms, R2 and R3, either identical or different, are groups selected from a hydrogen atom, and optionally substituted hydrocarbon groups, preferably including from 1 to 36 carbon atoms, and R2 and R3 not being simultaneously hydrogen atoms. Also described, are applications for using the esteramide compound, notably as a solvent. |
| US08981145B2 |
Process for preparing isocyanates
The invention relates to a process for preparing isocyanates, comprising (a) the reaction of at least one amine with phosgene in the gas phase in a reaction zone and (b) the subsequent cooling of the reaction gases in a cooling zone by means of indirect cooling, the cooling medium which absorbs the heat of the reaction gases being conducted in countercurrent to the product stream at least in the region of the highest temperature in the cooling zone. |
| US08981143B2 |
Method of making glycerol
Method of producing glycerol that includes mixing a peroxide stream with an olefenic alcohol stream to form a feed stream; processing the feed stream in a high shear device to produce a high shear dispersion of peroxide and olefinic alcohol, wherein the high shear device is configured with a rotor and a stator separated by a shear gap; and contacting the high shear dispersion with a catalyst in a reactor to produce glycerol. |
| US08981142B2 |
Process of producing phosphinothricin employing nitrilases
The present invention generally relates to processes for the enzymatic production of a phosphinothricin product or precursor thereof from a nitrile-containing substrate. |
| US08981140B1 |
Peripherally aromatic silsesquioxanes featuring reactive functionality: synthesis and applications thereof
Novel POSS mono- and dianiline compounds, their synthesis procedures, and applications in host materials for the purposes of property enhancement are described. This class of POSS compounds features completely aromatic peripheries and partial amine functionality for facile and controlled reactive incorporation into a variety of polymers, and further utility may be derived from reactions of the available amine groups with anhydrides such as phenylethynyl phthalic anhydride (PEPA) to form reactive imide-type oligomers for incorporation into high performance thermosetting polymers. Modification of polymer hosts with the subject nanoparticles can result in a variety of property improvements including mechanical, thermal, tribological, electrical, as well as improved moisture resistance. |
| US08981136B2 |
Process for making esters
The invention relates to a process for making esters, in particular biodiesel, using heterogeneous catalysts. The invention provides a process for making biodiesel, in particular FAME, which process is versatile and robust. The process of the invention can be carried out continuously, in particular in a fixed bed reactor or a slurry reactor and may be operated in a continuous fashion. In accordance with the invention, the transesterification reaction of triglycerides is carried out using a heterogeneous catalyst that comprises a Group 4 silicate and less than 3 wt. % Na in the presence of at least one acid compound. |
| US08981133B2 |
Alkylene oxide separation systems, methods, and apparatuses
The disclosure relates to a process for separating propylene oxide for a crude propylene oxide stream, for example an intermediate stream from a PO/TBA process. The crude propylene oxide stream can be passed through an extractive distillation column. The distillation column is operated at a pressure in a range of greater than 25 up to 50 psig, and/or at a temperature in a range of from 70 to 150 degrees Celsius using C8-C20 paraffin as extractive solvent with an overhead distillate water wash drum. The crude propylene oxide stream include from 0.001 to 0.1 wt % methanol, based on the total composition of the crude propylene oxide stream. The systems, methods, and apparatuses can produce a propylene oxide stream having less formaldehyde and acetaldehyde than the prior art. |
| US08981131B2 |
Tricyclic compounds for the treatment of inflammatory disorders
The present invention provides compounds represented by formula I: wherein, R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, R12, R13 and X are as defined in the specification, in all its stereoisomeric and tautomeric forms and mixtures thereof in all ratios, and its pharmaceutically acceptable salts, pharmaceutically acceptable solvates, pharmaceutically acceptable polymorphs and prodrugs. These compounds are useful for treatment of inflammatory disorders including those caused by elevated levels of proinflammatory cytokines such as Tumor Necrosis Factor (TNF-α and/or interleukins (IL-1β, IL-6, IL-8). The invention also relates to processes for the manufacture of compounds of formula 1 and pharmaceutical compositions containing them. |
| US08981130B2 |
Process for the production of hexanediols
Disclosed are processes for preparing 1,2-cyclohexanediol, and mixtures of 1,2-cyclohexanediol and 1,6-hexanediol, by hydrogenating 1,2,6-hexanetriol. |
| US08981128B2 |
Process for producing compounds comprising nitrile functions
The present invention relates to the production of compounds comprising nitrile functions and of cyclic imide compounds. It relates more particularly to the production of compounds comprising nitrile functions from compounds comprising carboxylic functions, advantageously of natural and renewable origin, and from 2-methylglutaronitrile (MGN) or a mixture N of dinitriles comprising 2-methylglutaronitrile (MGN), 2-ethylsuccinonitrile (ESN) and adiponitrile (AdN). |
| US08981127B2 |
Method for preparing nebivolol
The present invention relates to a process for the preparation of nebivolol and, more particularly, to an improved process of synthesizing an alpha-haloketone of formula a key intermediate in the preparation of nebivolol. |
| US08981125B2 |
Method for preparing 1,3,5-trioxane
The present invention relates to a method for preparing 1,3,5-trioxane using a reaction distillation tower including a reactor and integrally formed distillation and extraction sections. Particularly, the present invention relates to a method for preparing 1,3,5-trioxane characterized in that the amount of formaldehyde discharged to the outside of the system is reduced, to thereby increase the yield of 1,3,5-trioxane by recirculating a portion of the water phase, which is discharged through the top of the reaction extraction tower, to the extraction section, and thus to the upper portion of the extractor supply stream which supplies extractant to the extraction section. |
| US08981118B2 |
Process for the preparation of benzodithiophene compounds
Process for the preparation of a benzodithiophene compound which comprises reacting at least one monohalogenated dithiophene compound with at least one internal alkyne, in the presence of at least one catalyst containing palladium and of at least one co-catalyst containing copper in oxidation state +1.Said benzodithiophene compound, after suitable functionalization and polymerization, can be advantageously used in the construction of photovoltaic devices (or solar devices) such as, for example, photovoltaic cells (or solar cells), photovoltaic modules (or solar modules), on either rigid and flexible supports. Furthermore, said benzodithiophene compound can be advantageously used as a constituent unit of luminescent solar concentrators (LSCs). Said benzodithiophene compound can also be advantageously used as a precursor of monomeric units in the preparation of semiconductor polymers. |
| US08981116B2 |
Process for the preparation of esters of 1-substituted-3-fluoroalkyl-pyrazole-4-carboxylic acids
A process for the manufacture of an ester or the respective free acid of a 1-substituted-3-fluoroalkyl-pyrazole-4-carboxylic acid of formula (I), wherein in such formula (I), Y is H, F or an alkyl group having from 1 to 12 carbon atoms which is optionally substituted by at least one halogen atom, an aralkyl group or an aryl group; R1 is H or an organic residue; R2 is H or an organic residue. Such process comprises submitting a compound of formula (II) to a reduction reaction, wherein in such formula (II), Y is the same as defined for formula (I); X is Cl, Br or I; R1′ is H or an organic residue; and R2′ is H or an organic residue. |
| US08981115B2 |
Process for the synthesis of halogenated cyclic compounds
A process for the manufacture of a cyclic compound of formula (I) which comprises (a) adding an acid halide of formula R1—C (O)—X, to a vinyl ether of formula (II): CH2═CH—OR2, to produce an addition product, and (b) reacting the addition product with a compound of formula (III): Y-A-Z; wherein R1 is a halogenated alkyl group; wherein X is fluorine, chlorine, or bromine; wherein R2 is an alkyl group, an aralkyl group, or an aryl group; wherein Z and Y designate independently carbon or a heteroatom; and wherein A is a linking group between Z and Y comprising 0, 1, 2 or 3 atoms in the cycle. |
| US08981112B2 |
Inhibitors of β-secretase
The present invention relates to spirocyclic acylguanidines and their use as inhibitors of the β-secretase enzyme (BACE1) activity, pharmaceutical compositions containing the same, and methods of using the same as therapeutic agents in the treatment of neurodegenerative disorders, disorders characterized by cognitive decline, cognitive impairment, dementia and diseases characterized by production of β-amyloid aggregates. |
| US08981106B2 |
Pyrimidinecarboxamides as CXCR2 modulators
There is disclosed pyridine- and pyrimidinecarboxamide compounds useful as pharmaceutical agents, synthesis processes, and pharmaceutical compositions which include pyridine- and pyrimidinecarboxamides compounds. More specifically, there is disclosed a genus of CXCR2 inhibitor compounds that are useful for treating a variety of inflammatory and neoplastic disorders. |
| US08981104B2 |
5-aminotetrahydroquinoline-2-carboxylic acids and their use
The present application relates to novel 5-amino-5,6,7,8-tetrahydroquinoline-2-carboxylic acids, to processes for their preparation, to their use for the treatment and/or prevention of diseases, and to their use for producing medicaments for the treatment and/or prevention of diseases, especially for the treatment and/or prevention of cardiovascular and cardiopulmonary disorders. |
| US08981101B2 |
7-azaindole derivatives
Compounds of the formula (I) in which R, R1, R2 and R3 have the meanings indicated in claim 1, are inhibitors of PDK1 and cell proliferation/cell vitality and can be employed for the treatment of tumors. |
| US08981100B2 |
Use of novel coumarins as glutathione and thiol labels
Fluorescent quinolizinocoumarin compounds substituted with electrophilic reactive groups that bind thiol compounds are described. The compounds are useful in detecting oxidative stress and processes associated therewith in live cells. |
| US08981096B2 |
Nickel complexes for flexible transistors and inverters
The design and synthesis of six nickel charge transfer (CT) complexes are described herein. The six nickel CT complexes have a nickel center, two organic ligands coordinated with the nickel center to form a dianionic square planar supramolecule and an organic counter-cation as represented by The ligands and counter-cations are selected to optimize properties, such as molecular alignment, film morphology, and molecular packaging. Described herein, the ligands can be 2,3-pyrazinedithiol (L1), 1,2-benzenedithol (L2) or 2,3-quinoxalinedithol (L3) and the counter-cations can be diquat (2,2′-ebpy) or methyl viologen (4,4′-mbpy). The six nickel CT complexes can also be utilized semiconductor devices, such as thin film transistors or inverters. Processes are also provided for the fabrication of semiconductors devices. The processes can include fabricating a substrate with a bilayer octadecylphosphonic acid (ODPA)/Al2O3 dielectric and applying one of the six nickel charge transfer (CT) complexes to the substrate. |
| US08981095B2 |
Intermediate compounds and process for the preparation of lurasidone and salts thereof
The present invention relates to a process for the preparation of Lurasidone or a pharmaceutically acceptable salt thereof, a compound useful for the treatment of schizophrenia and bipolar disorder. The present invention further relates to processes for the preparation of Lurasidone intermediates, and to certain novel intermediates obtained by such processes. |
| US08981094B2 |
Piperidine/piperazine derivatives
The invention relates to a DGAT inhibitor of formula (I): including any stereochemically isomeric form thereof, wherein A represents CH or N; the dotted line represents an optional bond in case A represents a carbon atom; X represents —C(═O)—; —O—C(═O)—; C(═O)—C(═O)—; —NRx—C(═O)—; —Z1—C(O)—; —Z1—NRx—C(═O)—; —C(═O)—Z1—; —NRx—C(═O)—Z1—; —S(═O)p-; —C(═S)—; —NRx—C(═S)—; —Z1—C(═S)—; —Z1—NRx—C(═S)—; —C(═S)—Z1-; —NRx—C(═S)—Z—; Y represents NRx—C(=0)-Z2—; —NRx—C(=0)-Z2—NRy—; —NRx—C(=0)-Z2—NRy—C(=0)-; —NRx—C(=0)-Z2—NRy—C(=0)-O—; —NRx—C(=0)-Z2-0-; —NRx—C(=0)-Z2-0-C(=0)-; —NRx—C(=0)-Z2—C(=0)-; —NRx—C(=0)-Z2—C(=0)-; —NRx—C(=0)-0-Z2—C(=0)-; —NRx—C(=0)-0-Z2—C(=0)-0-; —NRx—C(═O)—O—Z2—O—C(═O)—; —NRx—C(═O)—Z2—C(═O)—NRy—; —NRx—C(═O)—Z2—NRy—C(=0)-NRy—; —C(═O)—Z2—; —C(═O)—Z2—O—; —C(=0)-NRx—Z2—; —C(=0)-NRx—Z2-0-; —C(=0)-NRx—Z2—C(=0)-0-; —C(=0)-NRx—Z2-0-C(=0)-; —C(=0)-NRx—Z2—NRy—; —C(=0)-NRx—Z2—NRy—C(=0)-; —C(=0)-NRx—Z2—NRy—C(=0)-0-; R1 represents C1-12alkyl optionally substituted with cyano, C1-4alkyloxy, C1-4alkyl-oxyC1-4alkyloxy, C3-6Cycloalkyl or aryl; C2-6alkenyl; C2-6alkynyl; C3-6cycloalkyl; adamantanyl; aryl1; aryl1C1-6alkyl; Het1; or Het1C1-6alkyl; provided that when Y represents —NRX—C(═O)—Z2—; —NRx—C(=0)-Z2—NRy; —NRX—C(═O)—Z2—C(═O)—NRy—; —C(═O)—Z2—; —NRx—C(=0)-Z2—NRy—C(=0)-NRy—; —C(═O)—NRX—Z2—; —C(═O)—NRX—O—Z2—; or —C(=0)-NRx—Z2—NRy—; then R1 may also represent hydrogen; R2 represents hydrogen, C1-12alkyl, C2-6alkenyl or R3; provided that if X represents —O—C(═O)—; the R2 represents R3; and provided that (A) is excluded; a N-oxide thereof, a pharmaceutically acceptable salt thereof or a solvate thereof. The invention further relates to methods for preparing such compounds, pharmaceutical compositions comprising said compounds as well as the use as a medicine of said compounds. |
| US08981090B2 |
Process for the synthesis of pemetrexed disodium salt
The present invention relates to a novel process for the preparation of pemetrexed diethyl ester 2 by purifying the mixture obtainable by reacting compounds 1 and 1a in the presence of a chemical agent capable of promoting the formation of a peptide bond in an aprotic organic solvent characterized in that the mixture is subjected to the following steps: a) washing with a basic aqueous solution; b) concentration of the organic phase; c) addition of a polar organic solvent and/or a mixture of polar organic solvents; d) precipitation of the pemetrexed diethyl ester 2. |
| US08981088B1 |
Boron subphthalocyanine compounds and method of making
A compound comprising a boron subphthalocyanine moiety, a plurality of solubilizing substituents positioned on peripheral cyclic groups of the boron subphthalocyanine moiety and an axial substituent positioned on the boron atom. The plurality of solubilizing substituents comprise an oxygen or sulfur containing functional group and a substituted or unsubstituted, linear, branched or cyclic, aliphatic or aromatic terminal hydrocarbyl group that is 8 or more carbon atoms in length, the hydrocarbyl group optionally containing one or more heteroatoms. The axial substituent is a cyclic group selected from the group consisting of heterocyclic amine groups, diaryl ketone groups, benzotriazole groups, benzyl alcohol groups and polycyclic aromatic hydrocarbon groups, the cyclic group being bonded to the boron atom by an oxygen containing linking moiety, the cyclic group optionally being substituted with one or more additional substituents. If the axial group is a benzyl alcohol group, the alcohol substituent of the benzyl alcohol is not the oxygen containing linking moiety. |
| US08981084B2 |
Oxadiazole HDAC inhibitors
Disclosed are compounds having the formula: wherein X1, X2, X3, R1, R2, Y, Q, X, B and L are as defined herein, and methods of making and using the same. |
| US08981076B2 |
Synthesis of N-FMOC protected deoxy nucleosides, ribo nucleosides, modified deoxy and ribo nucleosides, and phosphoramidites, and their use in oligonucleotide synthesis
This invention relates to synthesis of novel -N-FMOC protected nucleosides, succinates, phosphoramidites, corresponding solid supports that are suitable for oligo deoxy nucleosides and RNA oligonucleotide synthesis. Our discovery using N-FMOC as nucleoside base protecting group, which is highly base labile protecting group is a novel approach to obtain highest purity oligonucleotides. This approach is designed to lead to very high purity and very clean oligonucleotide, after efficient removal of the protecting groups and to produce high purity therapeutic grade DNA oligonucleotides, RNA oligonucleotides, diagnostic DNA, diagnostic RNA for microarray platform. The deprotection of FMOC protecting groups of the natural deoxy and ribonucleosides occurs under very mild deprotection conditions such as mild bases, secondary and tertiary amines for removal of such groups under such conditions would allows synthesis of various DNA and RNA of highest purity for diagnostics and therapeutic application. This approach is further designed to use FMOC protecting group on various base sensitive nucleoside, and for use in oligo peptide synthesis and for support bound oligo nucleotides. DNA oligonucleotides containing 3′-end dA at the 3′-terminal will be produced using the FMOC-dA-supports would lead to much reduced M−1 deletion sequences, and thereby high purity. |
| US08981071B2 |
Human anti-B7RP1 neutralizing antibodies
This invention provides antibodies that interact with or bind to human B7 related protein-1 (B7RP1) and antibodies that bind to and neutralize the function of B7RP1 thereby. The invention also provides pharmaceutical compositions of said antibodies and methods for neutralizing B7RP1 function, and particularly for treating immune disorders (e.g., inappropriate immune response) by administering a pharmaceutically effective amount of anti-B7RP1 antibodies. Methods of detecting the amount of B7RP1 in a sample using anti-B7RP1 antibodies are also provided. |
| US08981069B2 |
Formulations for nucleic acid stabilization on solid substrates
The present disclosure generally relates to dry solid matrices for the extraction, stabilization, and storage of nucleic acids, particularly RNA, in a dry format under ambient conditions for a prolonged period of time. Methods for collecting and recovering the nucleic acids stored in the dry solid matrix are also described. |
| US08981059B2 |
Platelet aggregation inducing substance
A platelet aggregation inducing substance containing as an active ingredient a polypeptide having a peptide fragment represented by formula (1) (component A): -(Pro-X-Gly)n- (1) wherein X represents Pro or Hyp; and n represents an integer of from 20 to 5,000. |
| US08981053B2 |
Molecules specifically binding pancreatic beta cells biomarkers
The present invention provides a synthetic peptide molecule that specifically binds an FXYD2-gamma isoform of pancreatic beta cells, said synthetic peptide molecule has 25 amino acids. |
| US08981050B2 |
N-terminal derivatisation of proteins with polysaccharides
The present invention relates to methods for producing N-terminal derivatives of proteins in which a polysaccharide, preferably having at least terminal sialic units and preferably consisting essentially only of sialic acid units, is reacted at the N-terminus of a protein or peptide under controlled conditions to produce an N-terminal derivative. The controlled conditions include use of acidic pH for the derivatization step and a higher pH for purification. The derivatives are useful for improving pharmacokinetics and pharmacodynamics of proteins and peptides. |
| US08981049B2 |
Aziridine mediated native chemical ligation
Improved methods of native chemical ligation are provided. The methods involve reacting a thioacid (e.g. a peptide thioacid) with an aziridinyl compound (e.g. an aziridinyl peptide) under mild conditions without the use of protecting groups, and without requiring that a cysteine residue be present in the ligation product. Initial coupling of the thioacid and the aziridinyl compound yields a ligation product which contains an aziridinyl ring. Subsequent opening of the aziridinyl ring (e.g. via a nucleophilic attack) produces a linearized and modified ligation product. |
| US08981048B2 |
Caspofungin analog, and preparation method and uses thereof
Disclosed are a caspofungin analog, and a preparation method and applications thereof. The caspofungin analog has a structure as represented in Formula 3. |
| US08981046B2 |
Synthetic cell platforms and methods of use thereof
The present invention provides synthetic cell platforms. The synthetic cell platforms can be used for culturing cells in vitro. The synthetic cell platforms can also be implanted together with bound cells into an individual. The present invention provides methods of using the platforms to provide cells or progeny of such cells for use in various applications, including clinical applications; and methods of use of the platforms to introduce cells into an individual. |
| US08981038B2 |
Dinitro monomer, diamine monomer, polyimide and modified polyimide
A polyimide including a structure shown as Formula II is provided, wherein X is halogen, A1 is selected from one of Formula 1 to Formula 18, and n is from 2 to 500, |
| US08981037B2 |
Polyester resin, method of producing the resin, and molding product
A polyester resin that includes a furandicarboxylate, has excellent heat resistance, and can be used for producing a molding product. The polyester resin is provided by copolymerizing a diol having an amino group. The polyester resin includes a structural unit represented by formulae formula (1) and a structural unit represented by formula (2) that has an amide bond: where: R1 represents an aromatic hydrocarbon group which may be substituted, or an aliphatic hydrocarbon group which may be substituted; and A represents a furandicarboxylic acid residue of formula (3): wherein the polyester resin contains the structural unit represented by the formula (2) in an amount from 3.8 mol % to 9.7 mol % with respect to a total of the structural units represented by the formulae (1) and (2). |
| US08981034B2 |
Method for preparing polyaryletherketone-based copolymer by using quaternary copolymerization technology
A method for preparing polyaryletherketone-based copolymer by using quaternary copolymerization technology comprises: (1) adding high-temperature organic solvent into a three-necked flask equipped with a thermometer, a nitrogen-feeding pipe, and a stirrer; then stirring and heating; orderly adding 4,4′-difluordiphenylketone, 4,4′-bifluorotriphenyldione, hydroquinone, and 4,4′-dihydroxydiphenylketone after the high-temperature organic solvent has been melted, and stirring to completely dissolve them; adding alkali carbonate of 1-5% excessive amount relative to total mole of hydroquinone and 4,4′-dihydroxydiphenylketone; heating to 220-230° C. while stirring, and maintaining the temperature for 20-40 minutes to complete the first salt-forming reaction, (2) heating to 250-260° C., and maintaining the temperature for 20-40 minutes to complete the second salt-forming reaction, (3) heating to 300-320° C. to start condensation polymerization, and maintaining the temperature for 3-4 hours to complete the polymerization, and (4) pouring the obtained polymer solution into distilled water at room temperature to cool to strip-shaped solid, pulverizing, extracting with ethanol to remove organic solvent, extracting with deionized water to remove byproduct salts, and vacuum-drying to obtain quaternary copolymer containing PEEK, PEEKK, PEK, and PEKEKK repeating units in molecule chains. When the mole ratio of hydroquinone to 4,4′-dihydroxydiphenylketone is above 99:1 and the mole ratio of 4,4′-difluorodiphenylketone to 4,4′-bifluorotriphenyldione is above 99:1, the obtained quaternary copolymer mainly contains PEEK chain segments, and has the same macrophysical properties as those of PEEK. |
| US08981029B2 |
Branched vinyl terminated polymers and methods for production thereof
This invention relates to a process for polymerization, comprising (i) contacting, at a temperature greater than 35° C., one or more monomers comprising ethylene and/or propylene, with a catalyst system comprising a metallocene catalyst compound and an activator, (ii) converting at least 50 mol % of the monomer to polyolefin; and (iii) obtaining a branched polyolefin having greater than 50% allyl chain ends, relative to total unsaturated chain ends. The invention also relates to the branched polyolefins and functionalized branched polyolefins. |
| US08981024B2 |
Olefin metathesis
The present invention relates to pre-catalysts for olefin metathesis and composition involving these pre-catalysts. |
| US08981013B2 |
Functionalized olefin polymers, compositions and articles prepared therefrom, and methods for making the same
The invention provides polyolefin blend compositions of polar and/or non-polar polymers, with at least one functionalized polyolefin polymer selected from the group consisting of: amine functionalized, hydroxyl functionalized, imide functionalized, anhydride functionalized, or carboxylic acid functionalized polyolefin polymers. The invention also provides methods for making the functionalized polyolefin polymer. The invention also provides for materials and articles containing at least one component prepared from such compositions. |
| US08981011B2 |
OLEFIN-based ionomer resin composition
The present application relates to an olefin-based ionomer resin composition, to an encapsulant, and to an optoelectronic device. The resin composition according to the present application may be used as an encapsulant for a variety of optoelectronic devices, and may exhibit superior adhesion to the substrates of the optoelectronic devices. In addition, according to the present application, an olefin-based ionomer resin composition, which can provide good workability and economic advantages in the manufacture of devices without negatively affecting components such as encapsulated optoelectronic elements or the wired electrodes of optoelectronic devices, may be provided. |
| US08981010B2 |
Polymer powder for producing three-dimensional objects
The invention relates to the use of a powder made of a polymer, which of two or more components with functionalities suitable for Diels-Alder reactions, or of a powder mixture (dry blend) made of powders respectively of at least one of the reactive components, where these together enter into the Diels-Alder reaction with one another and are capable of a retro-Diels-Alder reaction, in a rapid-prototyping process.The invention further relates to moldings produced with use of said polymer powder through a layer-by-layer shaping process in which regions of a powder layer are melted selectively. The molding here can be removed from the powder bed after cooling and hardening of the regions previously melted layer-by-layer. |
| US08981009B2 |
Fluorine-containing elastomer and crosslinkable composition comprising same
The present invention provides a TFE/Pr type elastomer being excellent in not only amine resistance but also heat resistance and chemical resistance and having a small gel content, and a crosslinkable composition comprising the elastomer. The above-mentioned fluorine-containing elastomer is a fluorine-containing elastomer being crosslinkable with the compound (A), comprising 40 to 70% by mole of tetrafluoroethylene unit, 30 to 60% by mole of propylene unit and 0.1 to 2.5% by mole of a carboxyl group-containing vinyl monomer unit and having a Mooney viscosity at 121° C. of 5 to 100. |
| US08981008B2 |
Tapered triblock copolymers
A tapered triblock copolymer having controlled vinyl distribution, enlarged middle block with intermediate composition and microstructure, increased compatibility between its adjacent blocks, good processing characteristics and a peak average molecular weight between 25,000 and 300,000 is made by anionically polymerizing conjugated diene and monovinyl aromatic monomers, polar modifier and initiator to make a first block rich in conjugated diene, forming a second block that is a copolymer of the conjugated diene and the monovinyl aromatic monomer and which is less rich in the conjugated diene than the first block, and forming a third block that is a homopolymer of the monovinyl aromatic monomer. The first, second and third blocks comprise 30 to 60, 20 to 50 wt % and 10 to 40 wt % of the tapered triblock copolymer, respectively. The tapered triblock copolymers may be used as asphalt modifiers, adhesives, sealants, compatibilizers, reinforcing agents and impact modifiers. |
| US08981005B2 |
Coating compositions that include onium salt group containing polycarbodiimides
Disclosed are coating compositions comprising polycarbodiimides having onium salt groups, as well as relating methods and coated substrates. |
| US08981002B2 |
Biodegradable polymer compositions
Hyper-branched biodegradable polymers are produced by melt processing biodegradable polymers with a branching agent at temperatures that promote free radical reactions between the biodegradable polymer and the branching agent. The biodegradable compositions have an excellent balance of mechanical properties and are suitable for flame retardant applications. |
| US08980998B2 |
Aqueous binders for granular and/or fibrous substrates
Aqueous binder for granular and/or fibrous substrates based on polyacids, polyols and basic nitrogen compounds. |
| US08980997B2 |
Adhesive composition
Disclosed is an adhesive composition in which a solid component is dissolved in a solvent, the solid component being dissolved in the solvent to have a solid component content of not less than 20% by weight with respect to a total amount of the solid component and the solvent, the solid component containing resin obtained by polymerizing a monomer composition that contains a cycloolefin monomer, the solvent having no carbon-carbon double bond, and an alcohol content contained in the solvent being not more than 0.45% by weight with respect to an entire amount of the solvent. |
| US08980986B2 |
Reflective body and a light-emitting device equipped with the same
A reflector and a light-emitting device including the same. The reflector includes a wholly aromatic liquid crystalline polyester resin compound that includes a repeating unit derived from a hydroxybenzoic acid and a repeating unit derived from a hydroxynaphthoic acid, but does not include a repeating unit derived from an aromatic dicarboxylic acid, wherein the wholly aromatic liquid crystalline polyester resin compound further includes a white inorganic filler. |
| US08980984B2 |
Thermally conductive polymer compositions and articles made therefrom
Thermally conductive polymer compositions comprising polymer, highly moisture resistant magnesium oxide, and filler having higher aspect ratio than 5. The compositions are particularly useful for metal/polymer hybrid parts. |
| US08980979B2 |
Curable compositions containing cyclic diamine and cured products therefrom
A curable composition including (a) at least one cyclic diamine, (b) at least one non-heterocyclic amine that has a pKa value of approximately 9.5 to about 12 at 25° C. for the most basic amine group in the non-heterocyclic amine molecule, (c) at least one epoxy resin, and (d) at least one alkylated phenol; (i) wherein the equivalents of the amine hydrogens from the cyclic diamine compared to the total amine hydrogens from both the cyclic diamine and the non-heterocyclic amine in the composition are greater than about 5%; (ii) wherein the ratio of the equivalents of the total amine hydrogens in the composition to the equivalents of the total epoxies in the composition is greater than or equal to about 1; and (iii) wherein the alkylated phenol is in an amount greater than about 10 wt % of the curable composition. |
| US08980977B2 |
Pigments granules
The present invention relates to pigment granules which are distinguished by the fact that they are based on a support material, where the support material is coated with one or more flake-form effect pigments by means of an adhesion promoter. The pigment granules according to the invention are preferably used for the pigmentation of application media, in particular paints, plasters, lacquers, powder coatings and plastics, and in particular as scatter and effect granules, for example for the decoration of wallcoverings. |
| US08980976B2 |
Pearlescent pigments coated with mixed inorganic/organic layers and method for the production thereof
The invention relates to platelet-shaped pearlescent pigments that are coated with at least one mixed inorganic/organic layer for improving their application properties, and of these, particularly their mechanical properties, and to methods for the production thereof and to the use thereof. The said mixed inorganic/organic layer comprises at least one at least partially crosslinked inorganic metal-oxide component and an organic component. The organic component is at least one organic oligomer and/or polymer, which is covalently bonded, at least in part, to the inorganic network via network formers, wherein the coating comprises at least one mixed inorganic/organic layer, which mixed layer comprises, at least in part, an inorganic network having one or more inorganic oxide component(s) and at least one organic component, the organic component being, at least in part, an organic oligomer and/or polymer covalently bonded, at least in part, to the inorganic network via one or more organic network formers.The invention also relates to a method for the production of such pearlescent pigments. |
| US08980975B2 |
Magnetic compositions
Compositions including carbon nanofoam are suitable for printing and magnetic ink. |
| US08980974B2 |
Low copper-containing friction material composition used as brake pad
A low copper-containing friction material composition used for brake pad is provided, which consists of 4-6 parts of aramid fiber, 2-2.5 parts of tire powder, 5-6 parts of magnesia, 5-6 parts of red vermiculite, 8-10 parts of ceramic fiber, 3.5-5 parts of magnetite, 7-8 parts of boron-containing phenolic resin, 15-17 parts of calcium sulfate crystal whisker, 16-18 parts of potassium titanate, 15-17 parts of barite, 5.5-7 parts of flake graphite, 6-8 parts of friction powder of cashew nut oil, 6-8 parts of calcined petroleum coke, 1.5-2 parts of boron nitride, 5-7 parts of flake aluminum powder, 0.4-0.5 parts of pure copper fiber, and 0.4-0.6 parts of black silicon carbide. The friction material composition has low content of heavy metal, wherein the content of copper is lower than 0.5%, has a satisfactory high temperature and thermal decay resistant performance, long service life, good abrasion resistance and stable friction coefficient. |
| US08980967B2 |
Pressure-sensitive adhesives with mixed photocrosslinking system
The present disclosure provides a method of providing an adhesive composition comprising the steps of combining crosslinkable composition including: a) a (meth)acryloyl monomer mixture with the b) photocrosslinking agent mixture, and irradiating with UVC radiation to polymerize and crosslink the composition. |
| US08980966B2 |
Hydrophilic aliphatic polyurethane foams
The invention relates to hydrophilic aliphatic polyurethane foams obtained by reacting special prepolymers having a low monomer concentration and hydrophilic polyisocyanates in the presence of water. The absorptive properties make said polyurethane foams particularly suitable for producing wound dressings, cosmetic articles, or incontinence products. |
| US08980965B2 |
Method for producing polyester type flexible polyurethane foam, and catalyst composition to be used therefor
To provide a method for producing a low-odor polyester-type flexible polyurethane foam which is excellent in formability and free from scorch in the interior of the foam, and further discharges substantially no volatile amine compound from a product, in the production of a polyester-type flexible polyurethane foam, and to provide a catalyst composition to be used for the production method.A polyester-type flexible polyurethane foam is produced by a process which comprises reacting a polyester polyol with a polyisocyanate, in the presence of a catalyst composition containing one or more amine compounds selected from the group consisting of an amine compound represented by the following formula (1): in the above formula (1), R1 is a C1-6 linear or branched alkyl group, and each of R2, R3, R4 and R5 which are independent of one another, is a hydrogen atom or a C1-2 alkyl group, an amine compound represented by the following formula (2): in the above formula (2), R6 is a C2-6 linear or branched alkylene group, and an amine compound represented by the following formula (3): in the above formula (3), each of R7 and R8 which are independent of each other, is a C1-4 alkyl group, and R9 is a C3-5 linear or branched alkylene group; a blowing agent; and a surfactant. |
| US08980962B2 |
Methods of producing iodinated resins
Methods for producing or regenerating an iodinated resin are presented. The methods include converting iodide residues on a surface of and in pores of an iodide loaded anion exchange resin to iodine and iodine intermediates using a source of active halogen to form an iodinated resin having iodine and iodine intermediate residues on the surface of and in the pores of the iodinated resin. The iodinated resins show reduced and stable levels of iodine elution compared to conventional iodinated anion exchange resins and may utilizes less iodine raw materials during the manufacturing process. The iodinated resin can also act as an end-of life indicator in a water purification system that incorporates the iodinated resin to reduce microbial, including bacterial and viral, contamination in drinking water sources. Methods and systems for purifying water are also presented. |
| US08980956B2 |
Methods for producing biocompatible materials
A method for producing polymerizable solution which comprises dissolving an ethylenically unsaturated zwitterionic monomer in a co-monomer system comprising a functionalized ethylenically unsaturated monomer in which the zwitterionic monomer is soluble, a siloxane group-containing monomer or macromer, and a crosslinking agent is disclosed. The polymerizable solution is biocompatible and can be used to produce polymers and articles such as contact lenses. |
| US08980953B2 |
Alkaline decomposition product of hop extract and use thereof
According to the present invention, there are provided a food and a food additive obtained using an alkaline decomposition product of a hop extract, and an agent for suppressing fat accumulation or for suppressing weight gain comprising the same as an active ingredient. |
| US08980951B2 |
Sesquiterpenes for antifungal applications
Bicyclic sesquiterpene compounds exhibiting antifungal characteristics are formulated into antifungal compositions for use in the treatment of fungal infections in humans, animals, and plants. Particularly, sesquiterpene alcohols derived from drimane have been discovered to possess broad-spectrum antifungal characteristics. Exemplary antifungal sesquiterpene compounds include albicanol and drimenol, which have been shown effective against a number of pathogenic fungi. |
| US08980950B2 |
Calcilytic compounds
Novel calcilytic compounds and methods of using them are provided. |
| US08980945B2 |
Viral inhibitor compositions for in vivo therapeutic use comprising a combination of (−)-carvone, geraniol and a further essential oil component
The present invention concerns an antiviral composition comprising the following components: R-(−)-2-methyl-5-(prop-1-en-2-yl)-cyclohex-2-enone (also called (−) carvone) and S-(+)-2-methyl-5-(prop-1-en-2-yl)-cyclohex-2-enone (also called (+) carvone) and (2E)-3,7-dimethylocta-2,6-dien-1-ol (also called trans-geraniol) in combination with at least one more component chosen among essential oils components for use in treatment and prevention of diseases caused by DNA enveloped viruses, DNA non-enveloped viruses, RNA enveloped viruses and RNA non-enveloped viruses. |
| US08980943B2 |
2-oxaspiro[5.5]undec-8-ene derivatives useful in fragrance compositions
Disclosed are substituted 2-oxaspiro[5.5]undec-8-ene derivatives of formula (I) and their use as odorants. This disclosure relates furthermore to a method of their production and flavor and fragrance compositions comprising them. |
| US08980940B2 |
Stable cannabinoid compositions and methods for making and storing them
A composition comprising a high purity cannabinoid, an acid, and a pharmaceutically-acceptable solvent achieves room temperature stability for over 24 months. The acid improves the stability of the composition and the solvent enhances the solubility of the acid, thereby allowing the acid to have an improved stabilizing effect on the highly pure cannabinoid. Preferably, the solvent is an alcohol and, more preferably, the composition contains an oil. A method for making the composition includes combining the cannabinoid and the solvent and evaporating a portion of the solvent, along with adding an acid to the composition, before, during, or after the evaporating step. A method for making and storing the composition includes storing the composition in a manner adapted to maintain its stability. Pharmaceutical dosage forms include a formulated composition, such as having the oil. A method of treating a subject comprises administering to the subject the dosage form. |
| US08980936B2 |
Phenoxy-pyrrolidine derivative and its use and compositions
The present invention is directed to the compound 2-(4-(hydroxymethyl)phenoxy)-1-(3-(2-(trifluoromethyl)phenoxy)pyrrolidin-1-yl)ethanone, its use as an inhibitor of stearoyl CoA desaturase and to pharmaceutical compositions containing this compound. |
| US08980935B2 |
HCV protease inhibitors and uses thereof
The present invention provides compounds, pharmaceutically acceptable compositions thereof, and methods of using the same. |
| US08980933B2 |
Combretastatin analogs for use in the treatment of cancer
The present invention relates to specific analogs of combretastatin, in particular the compounds of formula (I) as described and defined herein, and pharmaceutical compositions comprising the compounds, as well as their medical use, in particular in the treatment or prevention of cancer, including multidrug-resistant cancer. |
| US08980932B2 |
Cancer targeting using carbonic anhydrase isoform IX inhibitors
The present invention concerns novel carbonic anhydrase IX inhibitors comprising a nitroimidazole moiety and their use in therapy of hypoxic conditions, in particular cancer treatment, especially chemotherapy and radiotherapy. The compounds of the invention have an increased specificity for the carbonic anhydrase IX enzyme compared to the art. The present invention relates to novel nitroimidazole derivates represented by formula (1). |
| US08980930B2 |
Angiogenesis inhibitors
Described herein are methods of inhibiting angiogenesis, and treating or preventing a disease or disorder (or symptoms thereof) associated with angiogenesis, wherein an anti-angiogenesis compound is administered to a subject. |
| US08980929B2 |
Substituted seven-membered heterocyclic compounds as dipeptidyl peptidase-iv inhibitors for the treatment of diabetes
The present invention is directed to novel amino-substituted seven-membered heterocyclic compounds of structural formula (I) which are inhibitors of the dipeptidyl peptidase-IV enzyme and which are useful in the treatment or prevention of diseases in which the dipeptidyl peptidase-IV enzyme is involved, such as diabetes and particularly Type 2 diabetes. The invention is also directed to pharmaceutical compositions comprising these compounds and the use of these compounds and compositions in the prevention or treatment of such diseases in which the dipeptidyl peptidase-IV enzyme is involved. |
| US08980927B2 |
Compounds having CRTH2 antagonist activity
Compounds of general formula (II) wherein W is chloro or fluoro; R1 is phenyl optionally substituted with one or more substituents, selected from halo, —CN, —C1-C6 alkyl, —SOR3, —SO2R3, —SO2N(R2)2, —N(R2)2, —NR2C(O)R3, —CO2R2, —CONR2R3, —NO2, —OR2, —SR2, —O(CH2)pOR2, or —O(CH2)pO(CH2)qOR2 wherein each R2 is independently hydrogen, —C1-C6 alkyl, —C3-C8 cycloalkyl, aryl or heteroaryl; each R3 is independently, —C1-C6 alkyl, —C3-C8 cycloalkyl, aryl or heteroaryl; p and q are each independently an integer from 1 to 3; and R4 is hydrogen, C1-C6 alkyl, C1-C6 alkyl substituted with aryl, aryl, (CH2)mOC(═O)C1-C6alkyl, ((CH2)mO)nCH2CH2X, (CH2)mN(R5)2 or CH((CH2)mO(C═O)R6)2; m is 1 or 2; n is 1-4; X is OR5 or N(R5)2; R5 is hydrogen or methyl; and R6 is C1-C18 alkyl; and their pharmaceutically acceptable salts, hydrates, solvates, complexes or prodrugs are useful in orally administrable compositions for the treatment of allergic diseases such as asthma, allergic rhinitis and atopic dermatitis. |
| US08980923B2 |
Compositions and methods for selective inhibition of nicotine acetylcholine receptors
The present invention concerns methods for treating or preventing neurological disorders characterized by dysfunction of nicotinic acetylcholine receptors by administering 2,2,6,6-tetramethylpiperidin-4-yl heptanoate (TMPH), or a pharmaceutically acceptable salt thereof, to the patient. In another aspect, the present invention pertains to pharmaceutical compositions containing TMPH, or a pharmaceutically acceptable salt thereof, and a pharmaceutically acceptable carrier. In another aspect, the present invention pertains to methods for selectively inhibiting nicotinic acetylcholine receptors that lack an α5, α6, or β3 subunit by contacting an effective amount of TMPH, or a pharmaceutically acceptable salt thereof, to the receptor. The method for selectively inhibiting nicotinic acethylcholine receptors that lack an α5 subunit can be carried out in vivo or in vitro. |
| US08980921B2 |
AMPK-activating heterocyclic compounds and methods for using the same
Disclosed are substituted pyridine compounds as well as pharmaceutical compositions and methods of use. One embodiment is a compound having the structure wherein E, J, T, the ring system denoted by “B”, T, R3, R4, w and x are as described herein. In certain embodiments, a compound disclosed herein activates the AMPK pathway, and can be used to treat metabolism-related disorders and conditions. |
| US08980913B2 |
Compounds having muscarinic receptor antagonist and beta2 adrenergic receptor agonist activity
Compounds of formula (I) defined herein act both as muscarinic receptor antagonists and beta2 adrenergic receptor agonists and are useful for the prevention and/or treatment of broncho-obstructive or inflammatory diseases. |
| US08980912B2 |
Cyclic amine compound and acaricide
The present invention provides a cyclic amine compound represented by formula (I) (in formula (I), Cy1 and Cy2 independently represent a C6-10 aryl group or a heterocyclyl group; R1a to R5a independently represent a hydrogen atom or an unsubstituted or substituted C1-6 alkyl group; R10, R11, R20 and R21 independently represent an unsubstituted or substituted C1-6 alkyl group, an unsubstituted or substituted C1-6 alkoxy group, a halogen atom or the like; m, n, p, and r each represent an integer of 0 to 5; and Y represents an oxygen atom or the like) or salt thereof, and an acaricide including the same. |
| US08980909B2 |
HDAC inhibiting derivatives of camptothecin
The disclosure includes hydroxamic compounds of Formula I: (Formula I) wherein Z, L, R1, R2, and R3 are defined herein. Also disclosed is a method for treating a neoplastic disease or an immune disease with these compounds. |
| US08980908B2 |
Non-peptidyl, potent, and selective mu opioid receptor antagonists and their use in treating opioid addiction and opioid induced constipation
Selective, non-peptide antagonists of the mu opioid receptor (MOR) and methods of their use are provided. The antagonists may be used, for example, to identify MOR agonists in competitive binding assays, and to treat conditions related to addiction in which MOR is involved, e.g. heroin, prescription drug and alcohol addiction, as well as in the treatment of opioid induced constipation (OIC). |
| US08980907B2 |
Dendrimer conjugates
The present invention relates to novel therapeutic and diagnostic dendrimers. In particular, the present invention is directed to dendrimer-linker conjugates, methods of synthesizing the same, compositions comprising the conjugates, as well as systems and methods utilizing the conjugates (e.g., in diagnostic and/or therapeutic settings (e.g., for the delivery of therapeutics, imaging, and/or targeting agents (e.g., in disease (e.g., cancer) diagnosis and/or therapy, pain therapy, etc.)). Accordingly, dendrimer-linker conjugates of the present invention may further comprise one or more components for targeting, imaging, sensing, and/or providing a therapeutic or diagnostic material and/or monitoring response to therapy. |
| US08980904B2 |
Heterocyclic substituted pyrimidine compound
The present invention pertains to the field of medical technology, and particularly relates to a heterocyclic substituted pyrimidine compound represented by General Formula (I) and its pharmaceutically acceptable salt thereof, wherein R1, R2, R3, R4 and R5 are as defined in the description, the present invention also relates to a preparation method of the compound, a pharmaceutical composition containing the compound, and a use of the compound and the pharmaceutical composition in preparation of a medicine for enhancing a cGMP signal transduction function or a medicine for treating or preventing sexual dysfunction and diseases with lower urinary tract symptoms. |
| US08980901B2 |
5-fluoro-3-phenyl-2[1-(9H-purin-6-ylamino)propyl]-3H-quinazolin-4-one and 6-fluoro-3-phenyl-2-[1-(9H-purin-6-ylamino)ethyl]-3H-quinazolin-4-one as inhibitors of human phosphatidylinositol 3-kinase delta
Compounds that inhibit PI3Kδ activity, including compounds that selectively inhibit PI3Kδ activity, are disclosed. Methods of inhibiting phosphatidylinositol 3-kinase delta isoform (PI3Kδ) activity, and methods of treating diseases, such as disorders of immunity and inflammation in which PI3Kδ plays a role in leukocyte function, using the compounds also are disclosed. Exemplary compounds disclosed in this application are shown below: |
| US08980896B2 |
Compositions comprising macrocyclic lactone compounds and spirodioxepinoindoles
The present invention provides formulations which may comprise macrocyclic lactones and at least one spirodioxepinoindole derivative or a spirooxepinoindole derivative for combating parasites in birds and mammals. The invention also provides for an improved method for eradicating, controlling and preventing parasite infestation in birds and mammals. |
| US08980888B2 |
Pyrazole derivative
It has been desired to develop a pharmaceutical composition, which is used in agents for preventing and/or treating various diseases related to PDE10 (e.g. mental disorder and neurodegenerative disorder). The present invention provides: compounds having PDE10 inhibitory effect, in particular, compounds having a 4-heteroarylpyrazole-5-carboxylic acid amide structure represented by the following formula (I), or their pharmaceutically acceptable salts, or their solvates; pharmaceutical compositions comprising, as active ingredients, the compounds, or their pharmaceutically acceptable salts, or their solvates; and medical use of the compounds, or their pharmaceutically acceptable salts, or their solvates. |
| US08980885B2 |
Plant disease controlling composition and method for controlling plant disease
A plant disease controlling composition comprising, as active ingredients, a compound represented by the formula (I), as well as at least one compound A selected from the group consisting of dimoxystrobin, trifloxystrobin, azoxystrobin, pyraclostrobin, a compound represented by the formula (II) and an agrochemically acceptable salt of the compound represented by the formula (II): wherein, R1, Q, X, Y, Z, M and n are as defined in the description. |
| US08980881B2 |
Crystalline forms of (R)-8-chloro-1-methyl-2,3,4,5-tetrahydro-1H-3-benzazepine hydrochloride
The present invention is directed to crystalline forms of (R)-8-chloro-1-methyl-2,3,4,5-tetrahydro-1H-3-benzazepine, compositions containing the same and uses thereof. |
| US08980880B1 |
Abuse deterrent and anti-dose dumping pharmaceutical salts useful for the treatment of attention deficit/hyperactivity disorder
A pharmaceutical composition comprising a drug substance consisting essentially of a pharmaceutically acceptable organic acid addition salt of an amine containing pharmaceutically active compound wherein the amine containing pharmaceutical active compound is selected from the group consisting of racemic or single isomer ritalinic acid or phenethylamine derivatives and the drug substance has a physical form selected from amorphous and polymorphic. |
| US08980877B2 |
Spirocyclic derivatives as histone deacetylase inhibitors
This invention is related to new histone deacetylase inhibitors according to the general formula (I), wherein: m and n are independently zero or an integer from 1 to 4; p is zero or an integer from 1 to 3, with the proviso that when p is zero, n and m cannot be both 1; R is hydrogen; C1-C6 alkyl, optionally substituted by C3-C8 cycloalkyl, C6-C10 aryl or hetero(C2-C9)aryl; (CO)R2; (SO2)R3; C3-C8 cycloalkyl; C6-C10 aryl; or hetero(C2-C9)aryl; R1 is halogen, C1-C6 alkyl, C1-C6 haloalkyl, C1-C6 alkoxy, C1-C6 haloalkoxy; Y is CH2 or NR4; Z is C═R5; and R2, R3, R4, and R5 are as further defined in the specification; and pharmaceutical acceptable salts thereof. |
| US08980869B2 |
Use of 2,5-dihydroxybenzene compounds and derivatives for the treatment of rosacea
The present invention relates to the use of a 2,5-dihydroxybenzene derivative of formula (I) or a pharmaceutically acceptable salt, solvate, isomer, or prodrug thereof for the treatment and/or prophylaxis of, inter alia, rosacea. |
| US08980866B2 |
Complex obtained from hyaluronic acid or a salt thereof and chondroitin sulphate mixtures
The present invention relates to a novel complex, obtainable by mixing hyaluronic acid or a salt thereof and chondroitin sulphate or a salt thereof, and forming an aqueous solution of said mixture, which is further subjected to a drying process. The invention also relates to various compositions and formulations comprising the complex of the invention, process for obtaining said complex and uses thereof. |
| US08980863B2 |
Modulation of radiation response using microrna
The present invention relates to a technology of enhancing sensitivity to radiotherapy using microRNA, more particularly to a radiosensitizer composition comprising at least one selected from the group consisting of microRNA-26b, microRNA-203 and microRNA-200c, an anticancer supplement, and a method for enhancing sensitivity to radiotherapy of cancer cells using the same. |
| US08980857B2 |
Treatment of PAR4 related diseases by inhibition of natural antisense transcript to PAR4
The present invention relates to antisense oligonucleotides that modulate the expression of and/or function of PAR4, in particular, by targeting natural antisense polynucleotides of PAR4. The invention also relates to the identification of these antisense oligonucleotides and their use in treating diseases and disorders associated with the expression of PAR4. |
| US08980846B2 |
Composition containing styraxlignolide A or the aglycone thereof as an active ingredient for preventing or treating asthma
The present invention relates to a pharmaceutical composition for preventing or treating asthma, the composition containing styraxlignolide A or an aglycone thereof as an active ingredient. More particularly, styraxlignolide A compound is one separated from stems and barks of Styrax japonica, and styraxlignolide A or homoegonol, which is an aglycone of styraxlignolide A and which has improved safety, has the effect of attenuating weight loss and airway hyperresponsiveness, inhibiting the generation of reactive oxygen species in airway, inhibiting generation of IgE, TGF-β1, and IL-17 in the serum and bronchoalveolar lavage fluid, inhibiting endobronchial inflammatory cell infiltration, and inhibiting the formation of a mucous plug and subepithelial fibrosis in an asthma-induced mouse model. Therefore, styraxlignolide or homoegonol can be effectively used as the active ingredient of a pharmaceutical composition for preventing or treating bronchial asthma in which airway remodeling has progressed. |
| US08980844B2 |
Peptide having antibacterial or anti-inflammatory activity and pharmaceutical composition containing the same as an active ingredient
A peptide having antibacterial or anti-inflammatory activity and a pharmaceutical composition containing the same as an active ingredient are described. Also, a peptide having antibacterial or anti-inflammatory activity against dental bacteria, including periodontal pathogens, and bacteria causing atopic dermatitis, and a pharmaceutical composition containing the peptide as an active ingredient are described. The inventive peptide having antibacterial or anti-inflammatory activity can be used for the treatment of both dental infectious diseases, including periodontitis, and inflammations, including arthritis. |
| US08980843B2 |
Leptin agonist and methods of use
Peptides are provided having leptin receptor agonist activity. The peptides are useful for treating obesity, type II diabetes, appetite control after bariatric surgery, insulin resistance, lipodystrophy and hypothalamic amenorrhea, obesity-related infertility, among other diseases and conditions related to leptin deficiency and/or leptin resistance. |
| US08980842B2 |
Contraceptive peptides derived from the venom of the spider Latrodectus mirabilis, nucleotide sequences to transform a microorganism to produce said peptides; methods to obtain the peptides; pharmaceutical compositions containing thereof and use thereof
The present invention is directed to an active agent with contraceptive properties which corresponds to a peptide fragment of the Latrodectus mirabilisi's venom. The peptide generally includes the amino acid sequence of SEQ ID NO 2 or sequences that are at least 85% similar, obtained by chemical synthesis or through recombinant DNA technologies. Furthermore, a pharmaceutical contraceptive composition comprising the peptide fragment and one or more pharmaceutically acceptable vehicles is also described. The peptide fragment and pharmaceutical compositions are useful as a contraceptive and spermicide agent. |
| US08980841B2 |
Use of EC-SOD and method for preparing thereof
A method for treating a disease, particularly asthma and anaphylactic shock, comprises administering to a subject in need thereof an effective amount of an EC-SOD protein or a vector having a polynucleotide encoding thereof. |
| US08980839B2 |
Topical aqueous nanomicellar, ophthalmic solutions and uses thereof
Provided herein include formulations for topical administration, such as ophthalmic formulations, and methods of using such formulations. In some aspects and embodiments the formulations may include a polyoxyl lipid or fatty acid, and or a polyalkoxylated alcohol and may include nanomicelles. Also include methods of treating or preventing diseases or conditions, such as ocular diseases or conditions. |
| US08980833B2 |
Tubulysine derivatives
The present invention relates to novel cytotoxic molecules and their use for the treatment of cancer and other diseases. |
| US08980830B2 |
Peptide compounds exhibiting glucagon antagonist and GLP-1 agonist activity
Glucagon analogs are disclosed that exhibit both glucagon antagonist and GLP-1 agonist activity. In one embodiment, the glucagon antagonist/GLP-1 agonist comprises a modified amino acid sequence of native glucagon, in which the first one to five N-terminal amino acids of native glucagon is deleted and in which the alpha helix is stabilized. |
| US08980829B2 |
Aryl glycoside compound, preparation method and use thereof
Disclosed are an aryl glycoside compound as represented by formula I or formula I′, a pharmaceutically acceptable salt thereof, optical isomer thereof or a prodrug thereof. The present invention relates to a method of preparing said aryl glycoside compound and the use thereof. The aryl glycoside compound of the present invention has an excellent ability on inhibit SGLT activity, especially SGLT2 activity, and is diabetes-fighting medicine with great potential. |
| US08980826B2 |
Method of treating chronic obstructive pulmonary disease
The present invention relates to a method of promoting bronchodilation by administration of streptolysin O to a subject in need thereof. |
| US08980825B2 |
Romidepsin solid forms and uses thereof
The present disclosure provides solid forms of a compound of formula I. In some embodiments, the present disclosure provides crystalline forms of Compound I. In some embodiments, the present disclosure provides solvate forms of Compound I. In some embodiments, the present disclosure provides amorphous Compound I. |
| US08980824B2 |
Tubulysin compounds, methods of making and use
Tubulysin compounds of the formula (I) where R1, R2, R3a, R3b, R4, R5, W, and n are as defined herein, are anti-mitotic agents that can be used in the treatment of cancer, especially when conjugated to a targeting moiety. |
| US08980822B2 |
Therapeutic agent preparations comprising pramlintide for delivery into a lumen of the intestinal tract using a swallowable drug delivery device
Embodiments of the invention provide swallowable devices, preparations and methods for delivering drugs and other therapeutic agents within the GI tract. Many embodiments provide a swallowable device for delivering the agents. Particular embodiments provide a swallowable device such as a capsule for delivering drugs into the intestinal wall or other GI lumen. Embodiments also provide various drug preparations that are configured to be contained within the capsule, advanced from the capsule into the intestinal wall and degrade to release the drug into the bloodstream to produce a therapeutic effect. The preparation can be operably coupled to delivery means having a first configuration where the preparation is contained in the capsule and a second configuration where the preparation is advanced out of the capsule into the intestinal wall. Embodiments of the invention are particularly useful for the delivery of drugs which are poorly absorbed, tolerated and/or degraded within the GI tract. |
| US08980817B2 |
Dosage element and a method of manufacturing a dosage element
A dosage element to be consumed in use in a ware washing machine, the dosage element comprises a container, whereby the container encloses a non-consolidated particulate composition and a gel in direct contact with one another. |
| US08980816B2 |
Fibrous structures comprising particles and methods for making same
Fibrous structures containing one or more particles, and methods for making same are provided. |
| US08980815B2 |
Composition for cleaning a heat transfer system having an aluminum component
Disclosed herein is a cleaner concentrate comprising: greater than 10 weight percent of a freezing point depressant, 0.5 to 35 weight percent of oxalic acid, and an azole compound, wherein weight percent is based on the total weight of the cleaner concentrate. |
| US08980811B2 |
Method for lubricating wind turbine gearbox
A method of lubricating a wind turbine gearbox comprising using a lubricating composition comprising at least one (i.e. one or a mixture of more than one) perfluoropolyether (PFPE) lubricant which comprises a perfluorooxyalkylene chain, said perfluorooxyalkylene chain comprising recurring units having at least one ether bond and at least one fluorocarbon moiety. A wind turbine gearbox comprising a lubricating system containing said lubricating composition. |
| US08980810B2 |
Vinyl ether polymer fluids made using controlled living cationic polymerization and their use as synthetic lubricant basestocks
The synthesis of high performance polyvinyl ether (PVE) fluids using a Lewis acid based cationic polymerization process is disclosed. The polyvinyl ether fluid have repeating vinyl ether units of the general formula —[CH2—CH(O—R)]n, wherein R is comprised of a branched or linear alkyl group having at least 4 carbon atoms and n is a whole number representing the average number of repeating units in the polyvinyl ether. The resulting PVE fluids exhibit excellent lubricant properties, similar to poly-alpha olefins (PAOs), but the PVE fluids have the benefit of higher polarity than PAOs and thus have better solubility and dispersity of polar additives. |
| US08980808B2 |
Lubricant compositions with improved oxidation stability and service life
Provided are lubricants containing a synthetic ester, one or more additional base stocks and an additive package along with methods of making and using the same. Lubricant compositions comprise a synthetic ester that is a reaction product of at least one hindered organic polyol with one or more carboxylic acid where at least some (20%) up to 100% of the acids are branched. The lubricant compositions can provide improved oxidation stability and extended service life, as compared to a lubricant whose ester component is the reaction product of one or more hindered organic polyols and one or more carboxylic acids that are all linear, in applications that involve exposure to air, moisture, and/or high temperatures. These lubricant compositions are suited to a variety of lubricant applications, including, but not limited to air compressors, gear boxes, bearing sets, hydraulic systems, and chain drives. |
| US08980805B2 |
Marine lubricant for fuel oil having high and low sulphur contents
The present invention for a two-stroke marine engine, which can be used with both high-sulphur content fuel oils and low-sulphur content fuel oils. It relates to a cylinder lubricant having a BN determined according to the standard ASTM D-2896 greater than or equal to 40 milligrams of potash per gram of lubricant, comprising a lubricant base stock for marine engines and at least one overbased detergent based on alkali metals or alkaline-earth metals, characterized in that it also contains a quantity of 0.01% to 10% preferably 0.1% to 2% by weight relative to the total weight of the lubricant, of one or more (A) compounds chosen from the primary, secondary or tertiary monoalcohols the alkyl or alkylene chain of which is saturated or unsaturated, linear or branched and comprises at least 12 carbon atoms. This lubricant has a sufficient neutralization capacity vis-à-vis the sulphuric acid formed during the combustion of high-sulphur fuel oils, while limiting the formation of deposits during the use of low-sulphur fuel oils. |
| US08980804B2 |
Alkyl acrylate copolymer dispersants and uses thereof
A novel a polymer dispersant comprising an additive reaction product obtained by reacting a first monomer comprising a mixture of alkylacrylates of varying chain lengths with a second monomer comprising an olefinic carboxylic acylating agent under conditions effective for free radical polymerization of the first and second monomers to provide a base polymer comprising an acylated alkylacrylate copolymer, and wherein the base polymer is further reacted with a hydrocarbyl amine to provide an amine-functionalized polyalkylacrylate copolymer dispersant. The base polymer intermediate has a number average molecular weight between about 5,000 to about 50,000. The polyalkylacrylate copolymer dispersant has good dispersancy, low temperature properties, thickening efficiency, and antioxidancy properties. They also can improve fuel economy when used in engine lubricating compositions. They also are precipitation- or sedimentation-resistant, and do not cause or encourage such formations in finished fluids incorporating them. |
| US08980800B2 |
Methods for reducing fluid loss of a viscoelastic surfactant gel into a subterranean formation
Methods and compositions of treating formations using viscoelastic treatment fluids are provided that reduce the amount of fluid loss to the formations due to the lack of polymer backbone in the viscoelastic treatment fluids. The methods and compositions of treating formations include a fluid loss additive that includes a copolymer that includes a hydrophilic monomeric unit and a first anchoring monomeric unit. |
| US08980799B2 |
Polymer foam cell morphology control and use in borehole filtration devices
A method of deploying a borehole filtration device is provided utilizing the steps of: deploying a filtration device comprising a polymer foam having a first cell structure, a portion of the molecular structure of which polymer foam is degradable by exposure to a post-treatment fluid, into a borehole; and exposing the polymer foam to the post-treatment fluid, thereby modifying the cell structure of the polymer foam to a second cell structure. |
| US08980798B2 |
Precipitation prevention in produced water containing hydrate inhibitors injected downhole
The precipitation of polymeric kinetic hydrate inhibitors (KHIs) in stored produced water is prevented or inhibited by incorporating a water immiscible solvent therein having a polarity index greater than about 3. The polymeric KHIs whose precipitation is inhibited or prevented include, but are not limited to, hyperbranched molecules, polyvinylcaprolactam, polyvinylpyrrolidone, and the like. Suitable water immiscible solvents include, but are not necessarily limited to, xylene, toluene, kerosene, mineral spirits, trimethylbenzene, cumene, heavy aromatic naphtha, ethylbenzene, polyethylbenzene, naphthalene, and mixtures thereof. |
| US08980797B2 |
Method of manufacturing base material for superconducting conductor, method of manufacturing superconducting conductor, base material for superconducting conductor, and superconducting conductor
A method for manufacturing a base material 2 for a superconductive conductor which includes: a conductive bed layer forming process of forming a non-oriented bed layer 24 having conductivity on a substrate 10; and a biaxially oriented layer forming process of forming a biaxially oriented layer 26 on the bed layer 24. |
| US08980793B2 |
Phytosanitary formulations
The invention relates to phytosanitary formulations. The phytosanitary formulations of the invention comprises at least one active ingredient and at least one alcoholic, hydro-alcoholic or aqueous extract of at least one tinctorial plant. The phytosanitary formulations of the invention can be used in the field of agriculture and horticulture, in particular. |
| US08980790B2 |
Thermosensitive multiple recording sheet and method for producing the same
The present invention provides a thermosensitive multiple recording sheet characterized in that a second base material having light transmission properties is attached to the side of a first thermosensitive recording layer of a first thermosensitive recording sheet comprising a first base material and the first thermosensitive recording layer formed on one surface of the first base material, through a temporary adhesive layer, the second base material is composed of an information disclosing portion and an information non-disclosing portion, a shielding layer is formed at the position corresponding to the information non-disclosing portion on the second base material, and an ultraviolet curable resin layer are formed as an outermost layer of the sheet. |
| US08980789B2 |
Modified catalyst supports
The present invention relates to modified catalyst supports, to processes for making modified catalyst supports, and to chemical processes employing catalysts that comprise such modified catalyst supports. The modified catalyst support comprises a first metal, a second metal and a support modifier on a support, wherein the support modifier comprises a support modifier metal selected from the group consisting of tungsten, molybdenum, vanadium, niobium, and tantalum. |
| US08980788B2 |
Hydrogen storage material
The invention provides a hydrogen storage material comprising a porous carbon material having oxygen-containing functional groups on the surface, and Li bonded to the surface of the porous carbon material. The hydrogen storage material of the invention has more excellent hydrogen storage capacity than the prior art. |
| US08980785B2 |
Catalyst structures
A catalyst structure suitable for use in an ammonia oxidation process is described including a plurality of shaped catalyst units supported on one or more members in a spaced relationship that allows the structure to flex. |
| US08980784B2 |
Silicon-aluminum mixed oxide powder
Silicon-aluminum mixed oxide powder having a weight ratio of (Al2O3/SiO2)ttl in the total primary particle of from 0.003 to 0.05, a weight ratio (Al2O3/SiO2)surface of the primary particles in a surface layer having a thickness of about 5 nm which is less than in the total primary particle and a BET surface area of from 50 to 250 m2/g. It is prepared by igniting one or more silicon compounds selected from the group consisting of CH3SiCl3, (CH3)2SiCl2, (CH3)3SiCl and (n-C3H7)SiCl3, a hydrolysable and oxidizable aluminum compound, at least one fuel gas and air and burning the flame into a reaction chamber, subsequently separating the solid from gaseous materials and subsequently treating the solid with water vapor. The silicon-aluminum mixed oxide powder can be used as catalyst. |
| US08980781B2 |
Catalysts
The present invention relates to novel metallocene catalysts of formula I, which is defined herein. The present invention also provides processes for making these catalysts and their use in olefin polymerisation reactions. |
| US08980780B2 |
Regenerating a titanium silicalite catalyst
A process for regenerating a titanium silicalite catalyst by contacting the fouled titanium silicalite catalyst with a regeneration solution that includes at least one oxidizing agent. |
| US08980779B2 |
Method of regenerating NOx removal catalyst
A method for regenerating an NOx removal catalyst, the method being capable of readily restoring the catalytic activity of a deteriorated NOx removal catalyst; being performed by simple operations; and attaining high operational efficiency. The method for regenerating an NOx removal catalyst 14 employed in a flue gas NOx removal apparatus includes immersing the NOx removal catalyst at ambient temperature in regeneration water 31 containing substantially no chlorine and no cleaning component; removing the catalyst from the regeneration water; and removing water from the catalyst. |
| US08980777B2 |
Glass compositions with improved chemical and mechanical durability
The embodiments described herein relate to chemically and mechanically durable glass compositions and glass articles formed from the same. In another embodiment, a glass composition may include from about 70 mol. % to about 80 mol. % SiO2; from about 3 mol. % to about 13 mol. % alkaline earth oxide; X mol. % Al2O3; and Y mol. % alkali oxide. The alkali oxide may include Na2O in an amount greater than about 8 mol. %. A ratio of Y:X may be greater than 1 and the glass composition may be free of boron and compounds of boron. In some embodiments, the glass composition may also be free of phosphorous and compounds of phosphorous. Glass articles formed from the glass composition may have at least a class S3 acid resistance according to DIN 12116, at least a class A2 base resistance according to ISO 695, and a type HGA1 hydrolytic resistance according to ISO 720. |
| US08980776B2 |
Lead-free low melting point glass composition
Disclosed is a lead-free, low melting point glass composition, which is characterized by being substantially free from a lead component and comprising 0-8 mass % of SiO2, 2-12 mass % of B2O3, 2-7 mass % of ZnO, 0.5-3 mass % of RO (MgO+CaO+SrO+BaO), 0.5-5 mass % of CuO, 80-90 mass % of Bi2O3, 0.1-3 mass % of Fe2O3, and 0.1-3 mass % of Al2O3. This glass composition is not easily crystallized at high temperatures and is stable. Therefore, it is useful as an insulating coating material and a sealing material for electronic material substrates. |
| US08980774B2 |
Compositions and methods for making polyesters and articles therefrom
Polyester materials, methods for making polyesters materials, and uses of the polyester materials in binder materials and articles of manufacture are disclosed. In one embodiment, a process is provided for preparing a polyester solution, including mixing monomers of at least one organic acid containing at least three carboxylic groups and at least one multi-hydroxyl alcohol containing at least three hydroxyl groups to form a reaction mixture, heating the reaction mixture to a first temperature, polymerizing the monomers at the first temperature until reaching an acid value from about 200 to about 400 mg KOH/g, adjusting the temperature to a second temperature less than the first temperature, and forming the polyester solution. The polyester materials may be mixed with cross-linking materials to form binder materials. The binder material may then be used to form articles of manufacture. |
| US08980771B2 |
Composite materials
A composite material, the composite material comprising at least one prepreg, said prepreg comprising at least one polymeric resin and at least one fibrous reinforcement; and conducting particles dispersed in the polymeric resin. |
| US08980765B2 |
Combinatorial plasma enhanced deposition techniques
Combinatorial plasma enhanced deposition techniques are described, including designating multiple regions of a substrate, providing a precursor to at least a first region of the multiple regions, and providing a plasma to the first region to deposit a first material on the first region formed using the first precursor, wherein the first material is different from a second material formed on a second region of the substrate. |
| US08980763B2 |
Dry-etch for selective tungsten removal
Methods of selectively etching tungsten relative to silicon-containing films (e.g. silicon oxide, silicon carbon nitride and (poly)silicon) as well as tungsten oxide are described. The methods include a remote plasma etch formed from a fluorine-containing precursor and/or hydrogen (H2). Plasma effluents from the remote plasma are flowed into a substrate processing region where the plasma effluents react with the tungsten. The plasma effluents react with exposed surfaces and selectively remove tungsten while very slowly removing other exposed materials. Sequential and simultaneous methods are included to remove thin tungsten oxide which may, for example, result from exposure to the atmosphere. |
| US08980762B2 |
Method for manufacturing semiconductor device
According to one embodiment, a method for manufacturing a semiconductor device includes forming a film having different filling properties dependent on space width above the patterning film to cover the first line patterns and the second line patterns to form the film on the first line patterns and on the first inter-line pattern space while making a cavity in the first inter-line pattern space and to form the film on at least a bottom portion of the second inter-line pattern space and a side wall of each of the second line patterns. The method includes performing etch-back of the film to remove the film on the first line patterns and on the first inter-line pattern space while causing the film to remain on at least the side wall of the second line patterns. |
| US08980759B1 |
Method of fabricating slanted field-plate GaN heterojunction field-effect transistor
A method of forming a slanted field plate including forming epitaxy for a FET on a substrate, forming a wall near a drain of the FET, the wall comprising a first negative tone electron-beam resist (NTEBR), depositing a dielectric over the epitaxy and the wall, the wall causing the dielectric to have a step near the drain of the FET, depositing a second NTEBR over the dielectric, wherein surface tension causes the deposited second NTEBR to have a slanted top surface between the step and a source of the FET, etching anisotropically vertically the second NTEBR and the dielectric to remove the second NTEBR and to transfer a shape of the slanted top surface to the dielectric, and forming a gatehead comprising metal on the dielectric between the step and the source of the FET, wherein the gatehead forms a slanted field plate. |
| US08980758B1 |
Methods for etching an etching stop layer utilizing a cyclical etching process
Methods for etching an etching stop layer disposed on the substrate using a cyclical etching process are provided. In one embodiment, a method for etching an etching stop layer includes performing a treatment process on the substrate having a silicon nitride layer disposed thereon by supplying a treatment gas mixture into the processing chamber to treat the silicon nitride layer, and performing a chemical etching process on the substrate by supplying a chemical etching gas mixture into the processing chamber, wherein the chemical etching gas mixture includes at least an ammonium gas and a nitrogen trifluoride, wherein the chemical etching process etches the treated silicon nitride layer. |
| US08980749B1 |
Method for chemical mechanical polishing silicon wafers
A method for polishing a silicon wafer is provided, comprising: providing a silicon wafer; providing a polishing pad having a polishing layer which is the reaction product of raw material ingredients, including: a polyfunctional isocyanate; and, a curative package; wherein the curative package contains an amine initiated polyol curative and a high molecular weight polyol curative; wherein the polishing layer exhibits a density of greater than 0.4 g/cm3; a Shore D hardness of 5 to 40; an elongation to break of 100 to 450%; and, a cut rate of 25 to 150 μm/hr; and, wherein the polishing layer has a polishing surface adapted for polishing the silicon wafer; and, creating dynamic contact between the polishing surface and the silicon wafer. |
| US08980746B2 |
Adhesion layer for through silicon via metallization
To achieve the foregoing and in accordance with the purpose of the present invention, a method for forming copper filled through silicon via features in a silicon wafer is provided. Through silicon vias are etched in the wafer. An insulation layer is formed within the through silicon vias. A barrier layer is formed within the through silicon vias. An oxide free silicon, germanium, or SiGe adhesion layer is deposited over the barrier layer. A seed layer is deposited over the adhesion layer then the wafers is annealed. The features are filled with copper or copper alloy. The stack is annealed. |
| US08980742B2 |
Method of manufacturing multi-level metal thin film and apparatus for manufacturing the same
Provided are methods and apparatuses for manufacturing a multilayer metal thin film without additional heat treatment processes. The method of manufacturing a multilayer metal thin film including steps of: (a) forming a first metal layer on a substrate by flowing a first metal precursor into a first reaction container; and (b) forming a second metal layer on the first metal layer by flowing a second metal precursor into a second reaction container, wherein the step (b) is performed in a range of a heat treatment temperature of the first metal layer so that the second metal layer is formed as the first metal layer is heat-treated. |
| US08980740B2 |
Barrier layer conformality in copper interconnects
A process of modulating the thickness of a barrier layer deposited on the sidewalls and floor of a recessed feature in a semiconductor substrate is disclosed. The process includes altering the surface of the conductive feature on which the barrier layer is deposited by annealing in a reducing atmosphere and optionally additionally, silylating the dielectric surface that forms the sidewalls of the recessed feature. |
| US08980739B2 |
Solder collapse free bumping process of semiconductor device
A method of forming bumps of a semiconductor device with reduced solder bump collapse. The method includes preparing a semiconductor substrate in which pads are exposed externally from a passivation layer; forming a seed layer on the semiconductor substrate; forming a photoresist pattern to expose the seed layer on the pads; forming pillars by performing a primary electroplating on a region exposed by the photoresist pattern; forming a solder layer by performing a secondary electroplating on the pillars; removing the photoresist pattern; forming solder bumps, in which solders partially cover surfaces of the pillars, by performing a reflow process on the semiconductor substrate; and removing portions of the seed layer formed in regions other than the solder bumps. |
| US08980738B2 |
Integrated circuit chip and fabrication method
An electrical connection structure for an integrated circuit chip includes a through via provided in a opening and a laterally adjacent void that are formed in a rear face of a substrate die. A front face of the substrate die includes integrated circuits and a layer incorporating a front electrical interconnect network. The via extends through the substrate die to reach a connection portion of the front electrical interconnect network. An electrical connection pillar made of an electrically conductive material is formed on a rear part of the electrical connection via above the void. A local external protection layer may at least partly cover the electrical connection via and the electrical connection pillar. |
| US08980736B2 |
Semiconductor devices and methods of manufacturing the same
A method of manufacturing a semiconductor device may include: forming active patterns of pillar-shapes upward protruding from a substrate, the active patterns fully doped with dopants of one conductivity type; forming a gate electrode extending in one direction, the gate electrode overlapped with sidewalls of the active patterns; and forming a gate insulating layer between the gate electrode and the active patterns. |
| US08980732B2 |
Method for manufacturing silicon carbide schottky barrier diode
The present invention provides a method for manufacturing a silicon carbide Schottky barrier diode. In the method, an n− epitaxial layer is deposited on an n+ substrate. A sacrificial oxide film is formed on the n− epitaxial layer by heat treatment, and then a portion where a composite oxide film is to be formed is exposed by etching. Nitrogen is implanted into the n− epitaxial layer and the sacrificial oxide film using nitrogen plasma. A silicon nitride is deposited on the n− epitaxial layer and the sacrificial oxide film. The silicon nitride is thermally oxidized to form a composite oxide film. An oxide film in a portion where a Schottky metal is to be deposited is etched, and then the Schottky metal is deposited, thereby forming a silicon carbide Schottky barrier diode. |
| US08980728B2 |
Method of manufacturing a semiconductor apparatus
A method of manufacturing a semiconductor apparatus is disclosed. A first-type doped layer, a second-type doped layer, and an internal electrical connection layer are formed. The internal electrical connection layer is deposited and electrically coupled between the first-type doped layer and the second-type doped layer. In one embodiment, the internal electrical connection layer is formed by using a group IV based precursor and nitrogen based precursor. In another embodiment, the internal electrical connection layer is formed by a mixture comprising a carbon-contained doping source, and the internal electrical connection layer has a carbon concentration greater than 1017 atoms/cm3. In a further embodiment, the internal electrical connection layer is formed at a temperature lower than those of the first-type doped layer and the second-type doped layer. |
| US08980722B2 |
Variable resistive element, and its manufacturing method
A variable resistive element comprising a configuration that an area of an electrically contributing region of a variable resistor body is finer than that constrained by an upper electrode or a lower electrode and its manufacturing method are provided. A bump electrode material is formed on a lower electrode arranged on a base substrate. The bump electrode material is contacted to a variable resistor body at a surface different from a contact surface to the lower electrode. The variable resistor body is contacted to an upper electrode at a surface different from a contact surface to the bump electrode material. Thus, a cross point region between the bump electrode material (the variable resistor body) and the upper electrode becomes an electrically contributing region of the variable resistor body, and then an area thereof can be reduced compared with that of the region regarding the conventional variable resistive element. |
| US08980713B2 |
Method for fabricating a metal high-k gate stack for a buried recessed access device
A method for fabricated a buried recessed access device comprising etching a plurality of gate trenches in a substrate, implanting and activating a source/drain region in the substrate, depositing a dummy gate in each of the plurality of gate trenches, filling the plurality of gate trenches with an oxide layer, removing each dummy gate and depositing a high-K dielectric in the plurality of gate trenches, depositing a metal gate on the high-K dielectric in each of the plurality of gate trenches, depositing a second oxide layer on the metal gate and forming a contact on the source/drain. |
| US08980708B2 |
Complementary back end of line (BEOL) capacitor
A complementary back end of line (BEOL) capacitor (CBC) structure includes a metal oxide metal (MOM) capacitor structure. The MOM capacitor structure is coupled to a first upper interconnect layer of an interconnect stack of an integrated circuit (IC) device. The MOM capacitor structure includes at least one lower interconnect layer of the interconnect stack. The CBC structure may also include a second upper interconnect layer of the interconnect stack coupled to the MOM capacitor structure. The CBC structure also includes at least one metal insulator metal (MIM) capacitor layer between the first upper interconnect layer and the second upper interconnect layer. In addition, CBC structure may also include a MIM capacitor structure coupled to the MOM capacitor structure. The MIM capacitor structure includes a first capacitor plate having at least a portion of the first upper interconnect layer, and a second capacitor plate having at least a portion of the MIM capacitor layer(s). |
| US08980705B2 |
MOS transistors and fabrication method thereof
A method is provided for fabricating an MOS transistor. The method includes providing a semiconductor substrate; and forming a ploy silicon dummy gate structure having a high-K gate dielectric layer, a high-K gate dielectric protection layer containing nitrogen and a poly silicon dummy gate on the semiconductor substrate. The method also includes forming a source region and a drain region in the semiconductor substrate at both sides of the poly silicon dummy gate structure. Further, the method includes removing the poly silicon dummy gate to form a trench exposing the high-K gate dielectric protection layer containing nitrogen and performing a nitrogen treatment process to repair defects in the high-K gate dielectric protection layer containing nitrogen caused by removing the poly silicon dummy gate. Further, the method also includes forming a metal gate structure in the trench. |
| US08980696B2 |
Method of packaging semiconductor die
A method of packaging a semiconductor die includes the use of an embedded ground plane or drop-in embedded unit. The embedded unit is a single, stand-alone unit with at least one cavity. The embedded unit is placed on and within an encapsulation area of a process mounting surface. The embedded unit may have different sizes and shapes and a number of different cavities that can be placed in a predetermined position on a substrate, panel or tape during processing of semiconductor dies that are embedded into redistributed chip package (RCP) or wafer level package (WFL) panels. The embedded unit provides the functionality and design flexibility to run a number of embedded units and semiconductor dies or components having different sizes and dimensions in a single processing panel or batch and reduces die drift, movement or skew during encapsulation and post-encapsulation cure. |
| US08980693B2 |
Stackable microelectronic package structures
A microelectronic assembly includes a first microelectronic package having a substrate with first and second opposed surfaces and substrate contacts thereon. The first package further includes first and second microelectronic elements, each having element contacts electrically connected with the substrate contacts and being spaced apart from one another on the first surface so as to provide an interconnect area of the first surface between the first and second microelectronic elements. A plurality of package terminals at the second surface are electrically interconnected with the substrate contacts for connecting the package with a component external thereto. A plurality of stack terminals are exposed at the first surface in the interconnect area for connecting the package with a component overlying the first surface of the substrate. The assembly further includes a second microelectronic package overlying the first microelectronic package and having terminals joined to the stack terminals of the first microelectronic package. |
| US08980690B1 |
Lead frame based semiconductor device with routing substrate
A semiconductor device including a lead frame, a routing substrate disposed within the lead frame, and an active component mounted on the routing substrate. The active component has a plurality of die pads. The routing substrate includes a set of first bond pads, a set of second bond pads, and interconnections, where each interconnection provides an electrical connection between a first bond pad and a corresponding second bond pad. The semiconductor device further includes electrical couplings between one or more of die pads of the active component and corresponding first bond pads of the routing substrate, as well as electrical couplings between leads of the lead frame and respective second bond pads of the routing substrate. |
| US08980689B2 |
Method of fabricating semiconductor multi-chip stack packages
Provided is a method of fabricating a multi-chip stack package. The method includes preparing single-bodied lower chips having a single-bodied lower chip substrate having a first surface and a second surface disposed opposite the first surface, bonding unit package substrates onto the first surface of the single-bodied lower chip substrate to form a single-bodied substrate-chip bonding structure, separating the single-bodied substrate-chip bonding structure into a plurality of unit substrate-chip bonding structures, preparing single-bodied upper chips having a single-bodied upper chip substrate, bonding the plurality of unit substrate-chip bonding structures onto a first surface of the single-bodied upper chip substrate to form a single-bodied semiconductor chip stack structure, and separating the single-bodied semiconductor chip stack structure into a plurality of unit semiconductor chip stack structures. |
| US08980683B2 |
Resistive memory device and fabrication method thereof
A resistive memory device and a fabrication method thereof are provided. The resistive memory device includes a variable resistive layer formed on a semiconductor substrate in which a bottom structure is formed, a lower electrode formed on the variable resistive layer, a switching unit formed on the lower electrode, and an upper electrode formed on the switching unit. |
| US08980676B2 |
Fabrication of window cavity cap structures in wafer level packaging
A method of forming a window cap wafer (WCW) structure for semiconductor devices includes machining a plurality of cavities into a front side of a first substrate; bonding the first substrate to a second substrate, at the front side of the first substrate; removing a back side of the first substrate so as to expose the plurality of cavities, thereby defining the WCW structure comprising the second substrate and a plurality of vertical supports comprised of material of the first substrate. |
| US08980675B2 |
Production method for spectroscopic sensor
A method for manufacturing a spectroscopic sensor 1 comprises a first step of forming a cavity layer 21 by etching a surface layer disposed on a handle substrate, a second step of forming a first mirror layer 22 on the cavity layer 21 after the first step, a third step of joining a light-transmitting substrate 3 onto the first mirror layer 22 after the second step, a fourth step of removing the handle substrate from the cavity layer 21 after the third step, a fifth step of forming a second mirror layer 23 on the cavity layer 21 devoid of the handle substrate after the fourth step, and a sixth step of joining a light-detecting substrate 4 onto the second mirror layer after the fifth step. |
| US08980670B2 |
Electromechanical transducer and method of manufacturing the same
An electromechanical transducer includes multiple elements each including at least one cellular structure, the cellular structure including: a semiconductor substrate, a semiconductor diaphragm, and a supporting portion for supporting the diaphragm so that a gap is formed between one surface of the substrate and the diaphragm. The elements are separated from one another at separating locations of a semiconductor film including the diaphragm. Each of the elements includes in a through hole passing through a first insulating layer including the supporting portion and the semiconductor substrate: a conductor which is connected to the semiconductor film including the diaphragm; and a second insulating layer for insulating the conductor from the semiconductor substrate. |
| US08980669B2 |
Method and structure for a micro-mechanical device containing liquid thereon
The present invention discloses an adhesive-free method for preparation of micro electro-mechanical structure, comprising forming a micro electro-mechanical structure on a first substrate, forming an enclosing space for immersing liquid on the first or second substrate, and applying pressure to fix the first and second substrate. Before applying the pressure, the assembly including the two substrates is flipped, to make the contact surface immersed by the immersing liquid. |
| US08980665B2 |
Semiconductor device and method for manufacturing the same
It is an object to provide a highly reliable semiconductor device including a thin film transistor whose electric characteristics are stable. In addition, it is another object to manufacture a highly reliable semiconductor device at low cost with high productivity. In a semiconductor device including a thin film transistor, a semiconductor layer of the thin film transistor is formed with an oxide semiconductor layer to which a metal element is added. As the metal element, at least one of metal elements of iron, nickel, cobalt, copper, gold, manganese, molybdenum, tungsten, niobium, and tantalum is used. In addition, the oxide semiconductor layer contains indium, gallium, and zinc. |
| US08980662B2 |
Method of fabricating organic light emitting diode display device
A method of forming an organic luminescent layer includes: sequentially disposing a shadow mask and a substrate over disposing at least one crucible having first and second organic materials therein; and heating up the first and second organic materials to form the organic luminescent layer on the substrate, wherein the second organic material has one of a heat capacity smaller than the first organic material and a sublimableness. |
| US08980660B2 |
Method of manufacturing a light emitting device and thin film forming apparatus
A method of manufacturing a light emitting device is provided in which satisfactory image display can be performed by the investigation and repair of short circuits in defect portions of light emitting elements. A backward direction electric current flows in the defect portions if a reverse bias voltage is applied to the light emitting elements having the defect portions. Emission of light which occurred from the backward direction electric current flow is measured by using an emission microscope, specifying the position of the defect portions, and short circuit locations can be repaired by irradiating a laser to the defect portions, turning them into insulators. |
| US08980658B2 |
Light-emitting element
A light-emitting element includes a n-type silicon oxide film and a p-type silicon nitride film. The n-type silicon oxide film and the p-type silicon nitride film formed on the n-type silicon oxide film form a p-n junction. The n-type silicon oxide film includes a plurality of quantum dots composed of n-type Si while the p-type silicon nitride film includes a plurality of quantum dots composed of p-type Si. Light emission occurs from the boundary between the n-type silicon oxide film and the p-type silicon nitride film by injecting electrons from the n-type silicon oxide film side and holes from the p-type silicon nitride film side. |
| US08980657B2 |
Method for producing a group III nitride semiconductor light-emitting device
The present invention is a method for producing a light-emitting device whose p contact layer has a p-type conduction and a reduced contact resistance with an electrode. On a p cladding layer, by MOCVD, a first p contact layer of GaN doped with Mg is formed. Subsequently, after lowering the temperature to a growth temperature of a second p contact layer being formed in the subsequent process, which is 700° C., the supply of ammonia is stopped and the carrier gas is switched from hydrogen to nitrogen. Thereby, Mg is activated in the first p contact layer, and the first p contact layer has a p-type conduction. Next, the second p contact layer of InGaN doped with Mg is formed on the first p contact layer by MOCVD using nitrogen as a carrier gas while maintaining the temperature at 700° C. which is the temperature of the previous process. |
| US08980646B2 |
Proteolytic and covalent antibodies
Improved methods for the production, selection and inhibition of catalytic and covalent antibodies are disclosed. |
| US08980645B2 |
Method for immobilizing protein A on a self-assembled monolayer
The object of the present invention is to provide a method for increasing an amount of Protein A to be immobilized on the self-assembled monolayer. Immobilizing Protein A to the self-assembled monolayer through the structure represented following formula (II) obviates the object. |
| US08980644B2 |
Control of operation conditions within fluidic systems
The invention provides methods of controlling environmental conditions within a fluidic system, where such environmental conditions can affect the operation of the system in its desired function, and fluidic channels, devices, and systems that are used in practicing these methods. Such methods are generally directed to environmental control fluids, the movement of such fluids through these systems, and the interaction of these fluids with other components of the system, e.g., other fluids or solid components of the system. |