Patents
Patents for H03K 5 - Manipulating pulses not covered by one of the other main groups in this subclass (25,714)
10/2009
10/14/2009CN101557216A Comparator and D-class audio power amplifier comprising comparator
10/14/2009CN101557215A Voltage comparator
10/14/2009CN101557214A Multi-phase phase interpolator
10/14/2009CN101557213A Delay unit, annular oscillator and PLL circuit
10/14/2009CN101557212A Semiconductor device and timing adjusting method for semiconductor device
10/14/2009CN101557211A Time sequence signal source circuit
10/14/2009CN101557210A Circuit for generating sawtooth waves and clock signals
10/14/2009CN101556778A Method for optimizing display effect at power off and circuit thereof
10/14/2009CN101556757A Test circuit of display driving circuit
10/14/2009CN100550635C A device for reducing power consumption of touch control circuit
10/14/2009CN100550629C A full differential BiCMOS comparer
10/14/2009CN100550628C Semiconductor integrated circuit
10/14/2009CN100550627C Preprocessing technology employed multi-carrier signal peak clipping device and method
10/14/2009CN100550601C Voltage controlled oscillator for frequency synthesizer
10/14/2009CN100549939C Adding circuit suitable for sigma-delta modulator circuits
10/13/2009US7602876 Method and apparatus for generating a phase dependent control signal
10/13/2009US7602845 Adaptive filter
10/13/2009US7602844 On-line step-size calculation using signal power estimation and tone grouping of the frequency-domain equalizer for DMT-based transceiver
10/13/2009US7602665 Semiconductor integrated circuit device
10/08/2009WO2009122352A2 Glitch monitor and circuit
10/08/2009US20090252123 Apparatus and methods for determination of gain factors for wireless communication transmission power
10/08/2009US20090251196 MOSFET Parametric Amplifier
10/08/2009US20090251191 Operating circuit
10/08/2009US20090251190 System and method for generating two effective frequencies using a single clock
10/08/2009US20090251184 Duty cycle correction circuit apparatus
10/08/2009US20090251175 Input buffer capable of reducing delay skew
10/08/2009DE102008016428A1 Analogkomparator mit digitaler Offsetkompensation Analog to digital offset compensation
10/08/2009DE10164916B4 Datenrückgewinnungsschaltungsanordnung Data recovery circuitry
10/07/2009EP2107547A2 Image display apparatus and control method of the same
10/07/2009CN201323559Y Digital type ultra-wideband pulse generation device with adjustable pulse duration
10/07/2009CN101552011A Laser driving circuit, its recording compensation method and optical-disk apparatus
10/06/2009US7600167 Flip-flop, shift register, and scan test circuit
10/06/2009US7600144 Data transmission error reduction via automatic data sampling timing adjustment
10/06/2009US7599433 Apparatus for and method of controlling a feedforward filter of an equalizer
10/06/2009US7599432 Method and apparatus for dynamically inserting gain in an adaptive filter system
10/06/2009US7599246 Delay locked loop implementation in a synchronous dynamic random access memory
10/06/2009US7598785 Apparatus and method for adjusting slew rate in semiconductor memory device
10/06/2009US7598784 System and method for controlling signal transitions
10/06/2009US7598777 High-speed reduced-output-swing self-biased fully-complementary CMOS comparator with rail-to-rail input common-mode range
10/06/2009US7598722 Method and apparatus for sensing temperature
10/06/2009CA2391480C Single chip cmos transmitter/receiver and method of using same
10/01/2009WO2009118351A1 Electronic motor vehicle control system with current measuring circuit
10/01/2009US20090243688 System and method of changing a pwm power spectrum
10/01/2009US20090243684 Method and device for generating a digital data signal and use thereof
10/01/2009US20090243683 Pulse transformer driver
10/01/2009US20090243682 Method, system and device for eliminating intra-pair skew
10/01/2009US20090243663 Analog comparator comprising a digital offset compensation
10/01/2009US20090243662 Mos integrated circuit and electronic equipment including the same
10/01/2009DE19731112B4 Verfahren und Schaltungsanordnung zur Erkennung von kurzen Impulsen eines digitalen Eingangssignals Method and circuit arrangement for detecting short pulses of a digital input signal
09/2009
09/30/2009EP1491013B1 Method of and means for recognizing signal edges
09/30/2009CN101547007A Delay locked-loop circuit and display apparatus
09/30/2009CN101546997A Parallel IGBT differential interface driving unit based on FPGA and driving method thereof
09/30/2009CN101546996A Mos integrated circuit and electronic equipment including the same
09/30/2009CN101546995A Signal processing device
09/30/2009CN101546536A Liquid crystal display having function of eliminating power-off ghost shadow
09/30/2009CN101546207A Clock signal switching circuit
09/30/2009CN101546178A Timing control device
09/30/2009CN100546186C Silencing circuit for start-up and close-down
09/30/2009CN100546175C 接收电路及光接收电路 A light receiving circuit and the receiving circuit
09/30/2009CN100546172C Signal output circuit
09/29/2009US7596166 Integrated circuit device including a spectrum spread clock generator, method for controlling the device, and ink-jet recording apparatus including the device
09/29/2009US7595686 Digital controller for high-frequency switching power supplies
09/29/2009US7595675 Duty cycle measurement method and apparatus that operates in a calibration mode and a test mode
09/29/2009US7595674 Universal serial bus (USB) driver circuit, system, and method
09/29/2009US7595533 Thin film semiconductor device and manufacturing method
09/24/2009WO2009115979A1 Methods, circuits, systems and arrangements for undriven or driven pins
09/24/2009WO2009115978A1 Methods, systems and arrangements for edge detection
09/24/2009WO2009075713A4 Apparatus and methods for differential signal receiving
09/24/2009US20090238582 Optical receiver
09/24/2009US20090237134 Minimizing clock uncertainty on clock distribution networks using a multi-level de-skewing technique
09/24/2009US20090237119 Semiconductor integrated circuit
09/24/2009US20090237118 Zero Input Current-Drain Comparator with High Accuracy Trip Point Above Supply Voltage
09/24/2009US20090237117 Electrical physical layer activity detector
09/23/2009EP2104401A1 Zero crossing detection of line voltage/current of variable amplitude
09/23/2009CN101540605A Delay-locked loop and a delay-locked loop detector
09/23/2009CN101540598A Comparator circuit framework for improving low voltage output
09/23/2009CN101540597A Reset signal generation device
09/23/2009CN100544204C Phase-locked loop based time generator and time signal generating method thereof
09/23/2009CN100544203C Nonlinear filter
09/22/2009US7593457 Transceiver system and method having a transmit clock signal phase that is phase-locked with a receive clock signal phase
09/22/2009US7592864 High-order low-pass filter circuit and method
09/22/2009US7592863 Optimized gain filtering technique with noise shaping
09/22/2009US7592845 Input signal level detection apparatus and method
09/22/2009US7592844 Comparator with complementary differential input stages
09/17/2009WO2009113657A1 Oscillator
09/17/2009WO2009065861A3 Device and method for signal detection in a tdma network
09/17/2009US20090232192 Method and Transceiver System Having a Transmit Clock Signal Phase that is Phase-Locked with a Receive Clock Signal Phase
09/17/2009US20090231011 Circuit assembly for distributing an input signal
09/17/2009US20090231006 Duty cycle correction circuit and semiconductor integrated circuit apparatus including the same
09/17/2009US20090231003 Voltage controlled oscillator and pll and filter using the same
09/17/2009US20090230947 Semiconductor integrated circuit
09/17/2009US20090230882 Architecture and technique for inter-chip communication
09/16/2009CN101536312A Delay line calibration
09/16/2009CN101536311A Pulse output circuit, display device driving circuit using the circuit, display device, and pulse output method
09/16/2009CN101536310A Digital DLL circuit
09/16/2009CN101534117A A signal switching circuit
09/16/2009CN101534111A Automatic control circuit of display power supply
09/16/2009CN101534109A Orthogonal signal frequency-multiplication phase-demodulation logic circuit with filter function
09/16/2009CN101534108A Non-overlapping clock-generating circuit with independently regulated two-phase pulse duration
09/16/2009CN101533099A 电荷频率转换器 Charge-to-frequency converter
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