Patents
Patents for H03K 5 - Manipulating pulses not covered by one of the other main groups in this subclass (25,714)
02/2011
02/02/2011CN101964648A High-threshold value voltage comparison circuit consisting of high-precision low-voltage comparator
02/02/2011CN101964647A Pulse width signal duty ratio detection circuit
02/02/2011CN101964646A Floating grid modulator
02/02/2011CN101598354B Gas stove ignition device
02/01/2011US7881414 Bit rate discrimination circuit based on a low frequency component of signal
02/01/2011US7881264 Apparatus and methods for determination of gain factors for wireless communication transmission power
02/01/2011US7880811 Signal seperation circuit and signal transmission circuit
02/01/2011US7880710 Differential drive circuit and method for generating an a.c. differential drive signal
02/01/2011US7880536 Simplified sallen-key low-pass filter circuit
02/01/2011US7880521 Differential driver and method capable of controlling slew rate
02/01/2011US7880510 Semiconductor device for receiving external signal having receiving circuit using internal reference voltage
02/01/2011US7880509 Wired signal receiving apparatus
02/01/2011US7880508 Device for detecting the peak value of a signal
02/01/2011US7880507 Circular edge detector
01/2011
01/27/2011US20110019760 Methods and Systems for Reducing Supply and Termination Noise
01/27/2011US20110018588 Level-shifter circuit
01/27/2011US20110018586 Signal judgement circuit, integrated circuit device and electronic equipment
01/27/2011US20110018585 Methods, systems and arrangements for edge detection
01/26/2011CN101958713A Triple-modular redundancy technology-based single event transient (SET) reinforcement differential voltage-controlled oscillator (VCO)
01/26/2011CN101958699A Voltage multi-attenuation control device
01/26/2011CN101958691A Method and apparatus for high performance class d audio amplifiers
01/26/2011CN101206236B Device and method for detecting phase difference
01/26/2011CN101114435B Driver circuit and display apparatus
01/26/2011CN101034539B Multi-driving output circuit power noise restraining method
01/25/2011US7876630 Postamble timing for DDR memories
01/25/2011US7876147 Background offset cancellation scheme for continuous time gm-C filters
01/25/2011US7876141 Synchronization pulse generator with forced output
01/25/2011CA2263061C Dual control analog delay element
01/20/2011WO2011008356A2 Techniques for adjusting clock signals to compensate for noise
01/20/2011US20110013688 Apparatus and method for compensating feedback path distortion
01/20/2011US20110013686 Systems and methods for improving channel estimation
01/19/2011EP2276175A1 Synchronous mirror delay (SMD) circuit and method including a ring oscillator for timing coarse and fine delay intervals technical field
01/19/2011CN101953073A Ramp wave output circuit, analog/digital conversion circuit, and camera
01/19/2011CN101577792B Judgment device of operation mode and judgment method thereof
01/19/2011CN101409555B Multi-mode frequency-dividing apparatus and method for expanding frequency-dividing range of multi-mode frequency divider
01/18/2011US7873762 Digital phase relationship lock loop
01/18/2011US7873323 Method of estimating inter-modulation distortion
01/18/2011US7873139 Signal processing device
01/18/2011US7873131 Phase splitter using digital delay locked loops
01/18/2011US7872538 Impulse generation circuit
01/18/2011US7872510 Duty cycle correction circuit of semiconductor memory apparatus
01/18/2011US7872505 Semiconductor apparatus and anomaly detection method of the same
01/13/2011WO2011006046A1 Improved modulation and demodulation circuit
01/13/2011WO2011004532A1 Pipeline circuit, semiconductor device, and pipeline control method
01/13/2011US20110007785 Method and Transceiver System Having a Transmit Clock Signal Phase that is Phase-Locked with a Receive Clock Signal Phase
01/13/2011US20110007043 Video signal processor capable of suppressing excessive heat generation, method using the same, display device and method using the same
01/13/2011US20110006839 Circuit providing compensated power for sense amplifier and driving method thereof
01/13/2011US20110006823 Signal delay circuit, clock transfer control circuit and semiconductor device having the same
01/13/2011US20110006713 Compact fpga-based digital motor controller
01/13/2011DE19953784B4 Variable Lastschaltung, variable Signalübertragungsschaltung und Signalübertragungssteuerverfahren für integrierte Schaltkreise Variable load circuit, variable signal transmission circuit and signal transmission control method for integrated circuits
01/12/2011CN101944895A CMOS clocked comparator with low kickback noise
01/12/2011CN101944894A Comparator with dynamic offset control
01/12/2011CN101313468B Fully differential comparator and fully differential amplifier
01/11/2011US7869493 Method for detecting a signal, detector and computer program product
01/11/2011US7868688 Leakage independent very low bandwith current filter
01/11/2011US7868682 Insulating communication circuit
01/11/2011US7868676 Hybrid on-chip regulator for limited output high voltage
01/11/2011US7868664 Generating a trigger from a differential signal
01/11/2011US7868662 Spike noise eliminating circuit, digital system using the same, and IIC bus
01/06/2011WO2011002911A1 Comparator with self-limiting positive feedback
01/06/2011US20110004647 Offset-free sinc interpolator and related methods
01/06/2011US20110002375 Information reproducing apparatus using adaptive equalizer and adaptive equalization method
01/06/2011US20110002374 Receiver circuit, method of adjusting offset, and transmission/reception system
01/06/2011US20110001542 Devices and methods for improving voltage handling and/or bi-directionality of stacks of elements when connected between terminals
01/06/2011US20110001517 Semiconductor device
01/06/2011US20110001516 Circuit, apparatus, and method for signal transfer
01/05/2011DE102010030678A1 Zeitverzögerungskompensation und Impulsbreitenkorrektur Time delay compensation and pulse width correction
01/05/2011CN101938267A Accurate hysteretic comparator and preparaing method thereof
01/05/2011CN101938266A Semiconductor device and method of removing semiconductor device noise
01/05/2011CN101937681A Surge eliminating device and method
01/05/2011CN101582684B Microwave driving source
01/05/2011CN101557210B Sawtooth waves and clock signals generating circuit
01/04/2011USRE42021 Equalizer performance enhancements for broadband wireless applications
01/04/2011US7864909 Signal delay structure in high speed bit stream demultiplexer
01/04/2011US7864901 System, apparatus, and method for cancelling interferences of received signals
01/04/2011US7864252 Video signal processor capable of suppressing excessive heat generation, method using the same, display device and method using the same
01/04/2011US7863972 Self-calibration of continuous-time filters and systems comprising such filters
01/04/2011US7863961 Vehicle communication system
01/04/2011US7863957 Duty cycle correction circuit and semiconductor integrated circuit apparatus including the same
01/04/2011US7863944 Passive clock detector
01/04/2011US7863942 Voltage detecting circuit
01/04/2011US7863941 Techniques for canceling offsets in differential circuits
01/04/2011US7863940 Envelope detector for high speed applications
01/04/2011US7863939 Signal detecting apparatus, signal receiving apparatus, and signal detecting method
01/04/2011CA2355930C Electronic circuitry
12/2010
12/30/2010US20100330948 Buffer circuit with integrated loss canceling
12/30/2010US20100329327 Equalizer adjustment method and adaptive equalizer
12/30/2010US20100327933 Electronic device for microwave apparatuses onboard a satellite
12/30/2010US20100327928 Method and apparatus to improve and control the propagation delay in a current slewing circuit
12/30/2010US20100327915 Semiconductor device and method for resetting the same
12/30/2010US20100327914 Accurate Hysteretic Comparator and Method
12/30/2010US20100327913 Detection of bad clock conditions
12/30/2010US20100327829 Monitoring and control circuit for adjusting current
12/30/2010US20100327777 Clamp to enable low voltage switching for high voltage terminal applications
12/30/2010DE102009030039A1 Vorrichtung zum Erzeugen einer vorgegebenen Phasenverschiebung An apparatus for generating a predetermined phase shift
12/29/2010WO2010150303A1 Timing generator and tester
12/29/2010EP2267899A1 Device for generating a pre-defined phase shift
12/29/2010EP2267574A2 Detection of bad clock conditions
12/29/2010EP2267467A1 Frequency detection device, frequency detection method, circuit control device, circuit control method, delay circuit control method, and delay circuit system
12/29/2010EP2265478A1 Electronic motor vehicle control system with current measuring circuit
1 ... 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 ... 258