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Miscellaneous active electrical nonlinear devices, circuits, and systems

Below are recently published patent applications awaiting approval from the USPTO. Recent week's RSS XML file available below.
Listing for abstract view: USPTO application #, Title, Abstract excerpt,Patent Agent. Listing format for list view: USPTO National Class full category number, title of the patent application.
01/22/2015 > 23 patent applications in 19 patent subcategories.

20150022240 - Power supply voltage transition comparison circuit, power supply voltage transition comparison method, and semiconductor integrated circuit: The power supply voltage transition comparison circuit includes a comparator evaluation voltage setting circuit, a comparator, a voltage evaluation circuit, and an evaluation voltage setting value output circuit. The comparator evaluation voltage setting circuit generates a divided voltage of one of a power supply voltage and a reference voltage. The... Agent:

20150022241 - Sensor device: Provided is a sensor device capable of removing the influence of each offset voltage of a sensor element, a differential amplifier, and an amplifier of the sensor device, to thereby detect a physical quantity with high precision. The sensor device includes: a switch circuit, which is connected to a first... Agent:

20150022242 - Clock edge detection device and method: The present invention discloses a clock edge detection device capable of detecting the positive and negative edges of a target clock, comprising: a delay circuit for receiving the target clock and transmitting it; a register circuit coupled to the delay circuit for recording and outputting plural target clock levels in... Agent:

20150022243 - Driver circuit for signal transmission and control method of driver circuit: A driver circuit for receiving a data input and generating an output signal according to at least the data input is provided. The driver circuit includes a pair of differential output terminals, a current mode drive unit and a voltage mode drive unit. The pair of differential output terminals has... Agent: Mediatek Inc.

20150022244 - Source driver and bias current adjusting method thereof: Disclosed are a source driver provided in a display device that displays an image and a bias current adjusting method thereof, and a bias current deviating from a prescribed range is adjusted so that a source driver is driven by a bias current within the prescribed range.... Agent:

20150022246 - Driver circuit for switching element: A driver circuit is connected to a control terminal of a voltage-controlled switching element via a connection line. The drive circuit drives the switching element. The switching element is switched to an ON state by charging the control terminal of the switching element via the connection line. The switching element... Agent:

20150022245 - Parallel transistor circuit controller: A method for controlling a circuit control system. Currents are sensed at outputs of transistors in the circuit control system. Levels are identified for the currents. A number of characteristics of the transistors are controlled while the currents flow out of the transistors such that the currents flowing out of... Agent: The Boeing Company

20150022247 - Power semiconductor device: A power semiconductor device includes an output transistor, a control circuit connected with a gate of the output transistor, a first discharge route from a first node to a ground terminal, and a second discharge route from the first node to the ground terminal. In a usual turn-off, only the... Agent:

20150022248 - Semiconductor device and driving system: An output MOS transistor has a drain connected with a power supply and a source connected with an output terminal. The short-circuit MOS transistor has a source connected with the output terminal. The short-circuit MOS transistor is formed in a semiconductor substrate connected with the power supply. A switching device... Agent: Renesas Electronics Corporation

20150022249 - Method and apparatus for generating a ramp signal: An apparatus and method for generating a ramp signal includes applying a constant reference voltage to a reference capacitor and controlling charging or discharging of the reference capacitor with a programmable current generator to provide the ramp signal at a ramp signal node. The method can include, buffering the ramp... Agent: Taiwan Semiconductor Manufacturing Co., Ltd.

20150022250 - Monolithic three dimensional (3d) flip-flops with minimal clock skew and related systems and methods: Monolithic three dimensional (3D) flip-flops with minimal clock skew and related systems and methods are disclosed. The present disclosure provides a 3D integrated circuit (IC) (3DIC) that has a flop spread across at least two tiers of the 3DIC. The flop is split across tiers with transistor partitioning in such... Agent: Qualcomm Incorporated

20150022251 - Nonvolatile latch circuit and logic circuit, and semiconductor device using the same: To provide a novel nonvolatile latch circuit and a semiconductor device using the nonvolatile latch circuit, a nonvolatile latch circuit includes a latch portion having a loop structure where an output of a first element is electrically connected to an input of a second element, and an output of the... Agent:

20150022252 - Digital circuits: A digital circuit portion comprises a flip-flop (20) having a clock input (22) and an output (data); a clock signal (ck); and a gate (24) between said clock signal (ck) and said clock input (22), said gate (24) being arranged selectively to couple the clock signal (ck) to the clock... Agent: Nordic Semiconductor Asa

20150022253 - Phase compensation circuit and phase compensating method: A phase compensation circuit includes: a first circuit that increases phase characteristic of a specific frequency of an electrical signal; a second circuit that decreases the phase characteristic of the specific frequency of the electrical signal; and a limiting amplifier that amplifies an electrical signal that is processed by at... Agent:

20150022254 - Performance, thermal and power management system associated with an integrated circuit and related method: The performance, thermal and power management system is configured to perform DVFS calibration, temperature compensation adjustment, aging calibration, and DC offset calibration in an IC. The initial voltage supplied to the IC may be set to an initial value which takes chip-to-chip process variations into account and then dynamically adjusted... Agent:

20150022255 - Semiconductor device: A semiconductor device according to this invention includes a first power line that supplies power to a first circuit, a second power line that supplies power to a second circuit, and a capacitive element that is provided between the first power line and the second power line.... Agent: Ps4 Luxco S.a.r.i.

20150022256 - Radio-frequency switches having gate bias and frequency-tuned body bias: Radio-frequency (RF) switch circuits are disclosed providing improved switching performance. An RF switch system includes a plurality of field-effect transistors (FETs) connected in series between first and second nodes, each FET having a gate and a body. A compensation network including a gate-coupling circuit couples the gates of each pair... Agent:

20150022257 - Switching device and module: A switching device includes: a switch that selects and connects one of at least three terminals including a first terminal, a second terminal, and a third terminal to a common terminal; and a compensating circuit that shifts a phase of at least one of a first signal transmitted through the... Agent: Taiyo Yuden Co., Ltd.

20150022258 - Transistor switch including independent control of turn-on and slew rate: The disclosed transistor switching methodology enables independent control of transistor turn-on delay and slew rate, including charging, during a pre-charge period, a transistor control input to a threshold voltage VT with a predetermined turn-on delay; and then charging, during a switch-on period, the transistor control input from VT to an... Agent: Texas Instruments Incorporated

20150022259 - Calibration method and apparatus for current and resistance: A calibration method and apparatus for current and resistance are provided, where the current calibration method includes: injecting at least one portion of a set of predetermined compensation currents into at least one of an output current of a first current source and an output current of a second current... Agent: Media Tek Singapore Pte. Ltd.

20150022260 - Performance, thermal and power management system associated with an integrated circuit and related method: The performance, thermal and power management system is configured to perform DVFS calibration, temperature compensation adjustment, aging calibration, and DC offset calibration in an IC. The initial voltage supplied to the IC may be set to an initial value which takes chip-to-chip process variations into account and then dynamically adjusted... Agent:

20150022261 - Distributed load current sensing system: A distributed load current sensing system being connected to a power input terminal that is connected to a main power trunk that has one or multiple load branches connected thereto is disclosed to include a power bus connected to the main power trunk, an active power filter connected to the... Agent:

20150022262 - Complete system-on-chip (soc) using monolithic three dimensional (3d) integrated circuit (ic) (3dic) technology: Embodiments disclosed in the detailed description include a complete system-on-chip (SOC) solution using monolithic three dimensional (3D) integrated circuit (IC) (3DIC) integration technology. The present disclosure includes example of the ability to customize layers within a monolithic 3DIC and the accompanying short interconnections possible between tiers through monolithic intertier vias... Agent: Qualcomm Incorporated

01/15/2015 > 20 patent applications in 16 patent subcategories.

20150015307 - Comparator and amplifier: A comparator has a differential pair circuit and a current control circuit. The differential pair circuit has first and second comparator transistors, and is arranged to compare a first input and a second input according to a clock signal to generate a result indicating whether a difference of the first... Agent:

20150015308 - Phase-locked loop (pll)-based frequency synthesizer: This disclosure describes techniques for generating signals that have relatively steep frequency profiles with a phase-locked loop (PLL) circuit architecture. In some examples, the techniques for generating signals that have relatively steep frequency profiles may include modulating an amplitude of a forward path signal in a PLL circuit at a... Agent: Infineon Technologies Ag

20150015309 - Electronic circuit with a reverse-conducting igbt and gate driver circuit: An electronic circuit includes a reverse-conducting IGBT and a driver circuit. A first diode emitter efficiency of the reverse-conducting IGBT at a first off-state gate voltage differs from a second diode emitter efficiency at a second off-state gate voltage. A driver terminal of the driver circuit is electrically coupled to... Agent:

20150015310 - Clock delay detecting circuit and semiconductor apparatus using the same: Provided is a clock delay detecting circuit and semiconductor apparatus using the same that is capable of generating a period signal whose period is a delay time of a clock, dividing the period signal, and counting the divided period signal. The clock delay detection circuit comprises a period signal generating... Agent: Sk Hynix Inc.

20150015311 - Fractional frequency divider circuit: A fractional frequency divider circuit includes: a frequency divider circuit configured to frequency-divide an input clock at 1/CTSquo, wherein the CTSquo is a quotient of CTS/N; a clock addition circuit configured to add one clock to an output of the frequency divider circuit; a counter that counts the number of... Agent:

20150015312 - Integer frequency divider and programmable frequency divider capable of achieving 50% duty cycle: An integer frequency divider capable of achieving a 50% duty cycle includes a source clock input end that provides a source clock, and two or more latches connected in series according to a connection order. Each of the latches includes: a signal input stage, configured to receive an input signal;... Agent:

20150015313 - Frequency multiplier jitter correction: A system and method are provided for frequency multiplication jitter correction. The method accepts an analog reference signal having a first frequency, and using the analog reference signal, derives a system clock signal having a second frequency, greater than the first frequency. A PLL using a voltage controlled oscillator (VCO)... Agent:

20150015314 - Mesochronous synchronizer with delay-line phase detector: A method and a system are provided for synchronizing a signal. A keep out window is defined relative to a second clock signal and an edge detection signal is generated that indicates if an edge of a first clock signal is within the keep out window. The edge detection signal... Agent:

20150015315 - Method and apparatus for duty cycle distortion compensation: A method and apparatus for duty cycle distortion compensation is disclosed. In one embodiment, an integrated circuit includes a differential signal transmitter having a main data path and a compensation data path. The main data path includes a first and second differential driver circuits each having output terminals coupled to... Agent:

20150015316 - Persistent nodes for rfid: An RFID transponder in one embodiment comprises a radio frequency (RF) transceiver, processing logic coupled to the RF transceiver, a switch coupled to the processing logic, a tunneling device coupled to the switch and a differential sensing circuit having a first input coupled to the tunneling device and a second... Agent:

20150015317 - Spare cell strategy using flip-flop cells: Configurable flip-flop cells for use in scan chain configurations include one or more multiplexers, a flip-flop, and one or more logic gates. The logic gates are configurable, through modification of different metallization or semiconductor layers, to operate as spare gates or to disable flip-flop cell outputs based selection signal switching... Agent:

20150015318 - Transmitter with high frequency amplification: A transmitter may include a first path configured to receive a signal, to attenuate the low frequency components of the signal, and to output the low frequency component attenuated signal. The transmitter may further include a second path configured to receive the signal, to amplify the signal, and to output... Agent:

20150015319 - Devices for shielding a signal line over an active region: A multi-path transistor includes an active region including a channel region and an impurity region. A gate is dielectrically separated from the channel region. A signal line is dielectrically separated from the impurity region. A conductive shield is disposed between, and dielectrically separated from, the signal line and the channel... Agent:

20150015320 - Bus encoding scheme based on non-uniform distribution of power delivery network components among i/o circuits: A system and method for reducing simultaneous switching output (SSO) noise. In one embodiment, power supply decoupling capacitances are distributed non-uniformly among a plurality of I/O circuits. Transitions between consecutive values on a data bus are either sent by the transmitter as requested at the input of the transmitter, or,... Agent:

20150015321 - Circuit and method for controlling charge injection in radio frequency switches: A circuit and method for controlling charge injection in a circuit are disclosed. In one embodiment, the circuit and method are employed in a semiconductor-on-insulator (SOI) Radio Frequency (RF) switch. In one embodiment, an SOI RF switch comprises a plurality of switching transistors coupled in series, referred to as “stacked”... Agent: Peregrine Semiconductor Corporation

20150015322 - Parallel fet solid state relay utilizing commutation fets: A solid state relay circuit is disclosed, containing a first and second group of FETs, the groups being connected in parallel. The first FET group contains commutation FETs capable of handling the commutation load of the circuit. The second FET group contains secondary FETs of lower resistance than the commutation... Agent:

20150015323 - Charge pump circuit: A charge pump circuit includes a plurality of serially coupled stages and a plurality of clock drivers. A voltage output of a first of the stages is connected to a voltage input of a second of the stages. A voltage output of the second of the stages is boosted relative... Agent:

20150015324 - Circuitry, multi-branch charge pump, method for controlling a charge pump and system: One example refers to a circuitry comprising a first charge pump stage controlled by a first control signal, a second charge pump stage controlled by a second control signal, wherein the first charge pump stage and the second charge pump stage are arranged subsequently to each other and comprising a... Agent:

20150015325 - Multiple output charge pump with multiple flying capacitors: A multiple output charge pump that includes a first flying capacitor, a second flying capacitor, a first output node, a second output node, and a switching network. The first output node is configured to provide a first voltage, and the second output node is distinct from the first output node... Agent: Advanced Analogic Technologies Incorporated

20150015326 - Bulk-modulated current source: A bulk-modulated current source includes: an output terminal configured to supply an output current; a first transistor comprising: a first electrode coupled to the output terminal, a second electrode, a bulk electrode, and a gate electrode configured to receive a bias voltage; and an amplifier comprising: an input terminal electrically... Agent: Samsung Display Co., Ltd.

01/08/2015 > 20 patent applications in 18 patent subcategories.

20150008960 - Digital phase detector: According to one example, a digital phase detector is disclosed for use with a phase lock loop. The digital phase detector is configured to operate in a low-frequency environment and to filter noise and transients in a signal, while also being tolerant of dropped phase pulses. In some embodiments, the... Agent: Analog Devices, Inc.

20150008961 - Phase detector, phase-frequency detector, and digital phase locked loop: A phase detector includes a phase comparing circuit configured to detect and output a phase difference between a first clock signal and a second clock signal, a latch circuit configured to latch an output signal of the phase comparing circuit and output a phase detection signal, and an initial voltage... Agent:

20150008962 - Signal envelope processing: Methods and apparatus for detection and tracking of a signal envelope. The circuit comprises absolute value circuitry configured to receive data samples and output a first value corresponding to the magnitude of said data samples. An envelope tracker maintains an envelope output value and compares the first value to the... Agent: Wolfson Microelectronics PLC

20150008963 - Output apparatus and output system including the same: An output apparatus includes an output driving unit configured to drive a final output signal; an output compensating signal generation unit configured to generate a delayed output signal by delaying the output signal by a predetermined time, and generate an output compensating signal based on the delayed output signal and... Agent: Sk Hynix Inc.

20150008966 - Circuit arrangement and method for generating a drive signal for a transistor: Disclosed is a circuit arrangement for generating a drive signal for a transistor. In one embodiment, the circuit arrangement includes a control circuit that receives a switching signal, a driver circuit that outputs a drive signal, and at least one transmission channel. The control circuit transmits, depending on the switching... Agent: Infineon Technologies Austria Ag

20150008965 - Impedance component having low sensitivity to power supply variations: An impedance circuit coupled to a first power supply includes: an output node; a transistor coupled between the output node and the first power supply, wherein the transistor comprises a gate electrode; and a voltage source electrically coupled to the gate electrode of the transistor and configured to apply a... Agent: Samsung Display Co., Ltd.

20150008964 - Test system for semiconductor array: In accordance with an embodiment, an integrated circuit includes a plurality of devices on the integrated circuit. Each device includes a driving circuit, an individual contact pad coupled to a first terminal of the driving circuit, and a switch having a first terminal coupled to the first terminal of the... Agent:

20150008967 - Apparatus and method for recovering burst-mode pulse width modulation (pwm) and non-return-to-zero (nrz) data: A gated voltage controlled oscillator has four identically structured delay cells, each of the delay cells having the same output load by connecting to the same number of inputs of other ones of the delay cells. Optionally a four phase sampling clock selects from the delay cell output and samples,... Agent:

20150008968 - Apparatuses and methods for phase interpolating clock signals and for providing duty cycle corrected clock signals: Apparatuses and methods for phase interpolating clock signals and for providing duty cycle corrected clock signals are described. An example apparatus includes a first inverter configured to receive first and second clock signals and further includes a second inverter configured to receive the first and second clock signals. The first... Agent:

20150008969 - Semiconductor integrated circuit: According to one embodiment, a semiconductor integrated circuit includes a clock signal transmission path configured to transmit a clock signal and a data transmission path configured to transmit data. The clock signal transmission path has a first and a second clock signal transmission line configured to transmit a clock signal... Agent: Kabushiki Kaisha Toshiba

20150008970 - Period signal generation circuit: A period signal generation circuit includes a first buffer unit suitable for buffering a buffer signal and output an output signal; and a second buffer unit suitable for buffering the output signal and output a period signal, wherein each of the first and second buffer units includes a resistor element... Agent: Sk Hynix Inc.

20150008971 - Noise current compensation circuit: Disclosed is a noise current compensation circuit. The circuit is provided with two input and output terminals A and B, and two control terminals CON and CONF. The control terminals control a work mode (work state and pre-charge state) of the compensation circuit. The compensation circuit consists of 7 PMOS... Agent:

20150008972 - Circuit comprising an accelerating element: A circuit includes a switching element with a first terminal, a second terminal and a control terminal. The circuit also includes an impedance network coupled between the control terminal and a switching node. The circuit also includes a first accelerating element coupled between the control terminal and a first node.... Agent:

20150008973 - Switching control circuit for target switching element: In a switching control circuit, a determiner determines whether there is one of a first type of abnormality and a second type of abnormality different therefrom in a target switching element and/or the switching control circuit. A controller controls a second switching element to close a low-impedance discharge path for... Agent:

20150008974 - Mit transistor system including critical current supply device: Provided is a metal-insulator transition (MIT) transistor system including an MIT critical current supply device allowing MIT to occur between a control terminal and an outlet terminal of an MIT transistor for easily and conveniently driving the MIT transistor. A current supplier according to the present invention provides a critical... Agent: Electronics And Telecommunications Research Institute

20150008975 - Mobile terminal and control method thereof: A method for operating a terminal according to an embodiment includes detecting an object that contacts the terminal, determining an operation of the terminal corresponding to the detected object, and performing the determined operation of the terminal.... Agent: Lg Electronics Inc.

20150008976 - Anti-fuse and method for operating the same: An anti-fuse includes a single transistor formed over an active region of a semiconductor substrate and entering a fuse cut state by a threshold voltage being varied upon receiving a voltage applied thereto. The single transistor includes a device isolation film formed in the semiconductor substrate to define the active... Agent: Sk Hynix Inc.

20150008977 - Soi bipolar junction transistor with substrate bias voltages: A circuit configuration and methods for controlling parameters of a bipolar junction transistor (BJT) fabricated on a substrate. A bias voltage is electrically coupled to the substrate and can be adjusted to alter the working parameters of a target BJT.... Agent:

20150008978 - Complementary metal-oxide-semiconductor (cmos) analog switch circuit: A Complementary Metal-Oxide-Semiconductor (CMOS) analog switch has a circuit structure such that when a supply voltage is applied, the CMOS analog switch biases voltages at both ends of a Metal-Oxide-Semiconductor Field Effect Transistor (MOS) device, which switches on upon application of supply voltage, to a substrate node of MOS, or... Agent: Magnachip Semiconductor, Ltd.

20150008979 - Active pen ic with a reduced amount of pads and a method thereof: An active pen IC includes a plurality of pads coupled to receive a plurality of receive (RX) signals induced from a mobile device, the received RX signals constituting an original group of RX signals. The active pen IC also includes a permuting unit configured to permute the pads such that... Agent:

01/01/2015 > 27 patent applications in 24 patent subcategories.

20150002193 - Driver having low power consumption and method thereof: A driver having low power consumption includes a first input terminal, a second input terminal, an output terminal, a power supply terminal, a ground terminal, a driving circuit, an adjusting circuit connected to the driving circuit and a biasing circuit which is connected to the driving circuit and the adjusting... Agent: Ipgoal Microelectronics (sichuan) Co., Ltd.

20150002194 - System and method for calibrating chips in a 3d chip stack architecture: A system and method is disclosed for adaptively adjusting a driving strength of a signal between a first and second chip in a 3D architecture/stack. This may be used to adaptively calibrate a chip in a 3D architecture/stack. The system may include a transmission circuit on one chip and a... Agent:

20150002195 - Variable frequency charge pump: A charge pump circuit that utilizes a sensing circuit for determining the current loading or status of the output supply generated by the charge pump circuit to determine a corresponding frequency for a variable rate clock for the charge pump circuit. When a current load is present, the clock frequency... Agent:

20150002196 - Semiconductor device having dll circuit: Disclosed herein is a device includes a first delay circuit delaying a first clock signal according to a count value to generate a second clock signal, a phase determination circuit comparing a phase of the first clock signal with a phase of the second clock signal to generate a phase... Agent:

20150002198 - Digital phase locked loop with reduced convergence time: A digital phase locked loop has a digital controlled oscillator, a phase comparator comparing the output signal of the digital controlled oscillator, or a signal derived therefrom, with a reference signal to produce a phase error signal. A loop filter produces a control signal for the digital controlled oscillator from... Agent:

20150002197 - System and method for variable frequency clock generation: A variable frequency clock generator. In aspects, a clock generator includes a droop detector circuit configured to monitor a voltage supply to an integrated circuit. If the supply voltage falls below a specific threshold, a droop voltage flag may be set such that a frequency-locked loop is triggered into a... Agent: Stmicroelectronics (crolles 2) Sas

20150002199 - Semiconductor system: A semiconductor system includes a controller and a semiconductor device that may communicate signals with the controller through a single input/output pad. The semiconductor device includes a self power generation block that may generate a driving voltage in response to a first signal inputted from the controller through the single... Agent: Sk Hynix Inc.

20150002200 - Digital slew rate limiter: A circuit may include a detector, an approximator, a look-up table, a scaler, and an integrator. The detector may generate a first difference signal and a second different signal based on an input and an output. The approximator may generate, using a one's complement operation, an index based on approximated... Agent: Analog Devices, Inc.

20150002201 - Semiconductor device having duty correction circuit: Disclosed herein is a device includes a duty correction circuit adjusting a duty ratio of a first clock signal based on a duty control signal to generate a second clock signal; a delay line delaying the second clock signal to generate a third clock signal; and a duty cycle detector... Agent:

20150002202 - Semiconductor integrated circuit and signal transmission method thereof: A semiconductor integrated circuit includes a plurality of semiconductor chips stacked in a multi-layer structure; a correction circuit in each semiconductor chip configured to reflect a delay time corresponding to the position of the chip in the stack into an input signal to output to each semiconductor chip; and a... Agent: Sk Hynix Inc.

20150002203 - Integrated circuit: An integrated circuit includes a clock control unit configured to selectively output an external clock or a delayed clock acquired by delaying the external clock as an input clock in response to a divided clock generated by dividing the external clock, when a test mode is entered; and an internal... Agent:

20150002204 - Variable impedance driver for resonant clock networks: An IC is disclosed which includes multiple sectors, each having a resonant clock distribution structure and a sector clock buffer. The sector clock buffer can drive a clock signal onto the resonant clock distribution structure, in response to received clock signal and control signals. The sector clock buffer includes a... Agent:

20150002205 - Electronic component, information processing apparatus, and electronic component control method: An electronic component includes: a first amplifier configured to amplify one of differential signals; a second amplifier configured to amplify another one of the differential signals; a sensor configured to measure voltages of a first output signal outputted from the first amplifier and a second output signal outputted from the... Agent: Fujitsu Limited

20150002206 - Semiconductor device having level shift circuit: Disclosed herein is a device includes; a level conversion circuit coupled to first and third power supply lines, receiving a first signal and an inverted signal of the first signal each having an amplitude between first and second potentials, and output ting a second signal having an amplitude between first... Agent:

20150002207 - Voltage level shift circuit for multiple voltage integrated circuits: A voltage level shift circuit comprises a first pair of transistors and a second pair of transistors. A first transistor of the second pair of transistors is coupled with an input signal terminal. A second transistor of the transistors of the second pair of transistors is coupled with an inverted... Agent:

20150002208 - Voltage controlled switching element gate drive circuit: A voltage controlled switching element gate drive circuit makes it possible to suppress an occurrence of a malfunction, while suppressing surge voltage, surge current, and switching noise, when switching in a voltage controlled switching element. A gate drive circuit that supplies a gate voltage to the gate of a voltage... Agent: Fuji Electric Co., Ltd.

20150002209 - Circuits for semiconductor device leakage cancellation: One feature pertains to a circuit comprising a semiconductor leakage source device and a semiconductor leakage cancellation device that are both coupled to a signal line. The leakage source device generates a leakage current on the signal line, and the leakage cancellation device generates a leakage cancellation current on the... Agent:

20150002210 - Semiconductor device: A semiconductor device includes an internal high voltage terminal supplied with an internal high voltage, an internal negative voltage terminal supplied with an internal negative voltage, a monitoring pad suitable for monitoring the internal high and negative voltages, a first switch suitable for controlling electrical connection between the high voltage... Agent: Sk Hynix Inc.

20150002211 - Method and system for recovering from transistor aging using heating: A mechanism is provided for extending useable lifetimes of semiconductor devices that are subject to trapped charge carriers in a gate dielectric. Embodiments of the present invention provide heat to the gate dielectric region from one or more sources, where the heat sources are included in a package along with... Agent:

20150002212 - Control panel: Techniques reduce erroneous judgment due to effects of noise accompanying PWM control. LEDs light operating portions and function as indicators. Circuitry adjusts brightness of the LEDs through PWM control. A detecting circuit outputs detected values in accordance with electrostatic capacitances of the electrode. A CPU senses a touch operation when... Agent:

20150002213 - Modular fuses and antifuses for integrated circuits: Nanoscale efuses, antifuses, and planar coil inductors are disclosed. A copper damascene process can be used to make all of these circuit elements. A low-temperature copper etch process can be used to make the efuses and efuse-like inductors. The circuit elements can be designed and constructed in a modular fashion... Agent:

20150002214 - Differential charge pump: A DC-to-DC voltage converter comprising a differential charge pump that utilizes a differential clocking scheme to reduce output electrical noise by partial cancellation of charge pump glitches (voltage transients), and a corresponding method of operating a differential charge pump. The differential charge pump can be characterized as having at least... Agent:

20150002215 - Integrated circuits and methods for monitoring forward and reverse back biasing: An integrated circuit includes a device of a first conductivity type formed in a first well; a voltage regulator configured to provide a bias voltage to the first well based on a first reference voltage which is generated using a first band gap reference generator; and a monitor circuit configured... Agent:

20150002216 - Sensor signal processing device and readout integrated circuit including the same: Provided is a readout integrated circuit including a sensor signal processing unit receiving sensor signals from a plurality of sensors and converting respectively the sensor signals into voltage signals, a signal converting unit respectively converting the voltage signals into digital signals, a digital signal processing unit outputting digital signals processed... Agent: Electronics And Telecommunications Research Institute

20150002218 - Device and method for compensating for voltage drops: A device that includes at least one current consuming component. The device is characterized by including a compensation circuit adapted to compare between a voltage level at a sensing point within an integrated circuit and between a reference voltage derived from a voltage peak level at the sensing point; and... Agent: Freescale Semiconductor, Inc.

20150002217 - Real-time adaptive voltage control of logic blocks: An integrated circuit includes logic regions and dynamically adjustable voltage controllers. A voltage controller connected to each logic region enables voltage adjustment while the chip is operating. Each voltage controller has a selector device connected to voltage input lines providing different voltages. A voltage sensor connected to the output of... Agent:

20150002219 - Semiconductor device: A semiconductor device containing a terminal, a power supply voltage dropping circuit that generates a constant voltage, a switch circuit to periodically apply a constant voltage to a terminal in response to a first clock, a current-controlled oscillator circuit, and a counter, and in which the power supply voltage dropping... Agent: Renesas Electronics Corporation

Previous industry: Electronic digital logic circuitry
Next industry: Demodulators


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