Patents
Patents for H03K 5 - Manipulating pulses not covered by one of the other main groups in this subclass (25,714)
07/2003
07/24/2003US20030137333 Multiphase-clock processing circuit and clock multiplying circuit
07/24/2003US20030137331 Schmitt trigger circuit consuming low power
07/24/2003US20030137330 Semiconductor device with delay correction function
07/24/2003US20030137326 Output circuit
07/24/2003US20030137324 Equalizing receiver with data to clock skew compensation
07/24/2003US20030137289 Comparator circuit for differential swing comparison and common-mode voltage comparison
07/23/2003EP1330051A1 Pulse width control circuit
07/23/2003EP1329023A1 Three-terminal inverting hysteretic transistor switch background of the invention
07/23/2003EP1236277B1 Digital frequency monitoring
07/23/2003CN1115794C Method and arrangement for adapting, from DC point of view, first circuit to at least one second circuit
07/22/2003US6598212 Delay circuit, testing apparatus, and capacitor
07/22/2003US6597753 Delay clock generating apparatus and delay time measuring apparatus
07/22/2003US6597749 Digital frequency monitoring
07/22/2003US6597298 Clock synchronization device
07/22/2003US6597216 Apparatus and method for delay matching of full and divided clock signals
07/22/2003US6597213 Cascadable frequency doubler having stable operation over varied manufacturing processes and environmental operating conditions
07/22/2003US6597212 Divide-by-N differential phase interpolator
07/22/2003US6597207 Vernier structures that substantially eliminate offset signals
07/22/2003US6597205 High accuracy method for determining the frequency of a pulse input signal over a wide frequency range
07/22/2003US6597204 Clock interruption detection circuit
07/22/2003CA2260606C Implementation method for adaptive equalizer in cmos
07/22/2003CA2254637C Method and apparatus for phase rotation in a phase locked loop
07/17/2003WO2003058854A1 Duty-cycle adjustable clock generator with low reverse bias and zero dc level
07/17/2003WO2003058853A1 Duty-cycle adjustable clock generator
07/17/2003WO2003058822A1 Input circuit and method for the operation thereof
07/17/2003WO2003058674A1 High-pressure discharge lamp and method of manufacturing an electrode feedthrough for such a lamp
07/17/2003US20030135796 Variable delay circuit
07/17/2003US20030132792 Integrated circuit and method for operating the integrated circuit
07/17/2003US20030132786 Asymmetric comparator for low power applications
07/17/2003US20030132785 Rail-to-rail CMOS comparator
07/16/2003EP1327302A1 Digital pulse shaper with variable weighting function
07/16/2003CN1114995C Low dissipation inverter circuit
07/16/2003CN1114993C Signal state transition detector circuit
07/16/2003CN1114992C Circuit arrangement for regenerating input signal containing digital data sequences
07/15/2003US6594772 Clock distribution circuitry to different nodes on integrated circuit with clock coupling circuitry to maintain predetermined phase relation between output and input of adjacent nodes
07/15/2003US6594331 Two phase digital phase locked loop circuit
07/15/2003US6594321 Electrical clipper
07/15/2003US6594197 Semiconductor integrated circuit device
07/15/2003US6593820 High frequency voltage controlled oscillator
07/15/2003US6593795 Level adjustment circuit and data output circuit thereof
07/15/2003US6593792 Buffer circuit block and design method of semiconductor integrated circuit by using the same
07/15/2003US6593791 Precision digital delay element having stable operation over varied manufacturing processes and environmental operating conditions
07/15/2003US6593789 Precise and programmable duty cycle generator
07/15/2003US6593787 Phase-locked loop circuit
07/10/2003WO2003056711A1 Noise filter circuit
07/10/2003WO2003056348A2 Method for determining the frequency of a pulse input signal over a wide frequency range
07/10/2003WO2003014913A3 Hybrid comparator and method
07/10/2003US20030128786 Clock data recovery system
07/10/2003US20030128784 Semiconductor integrated circuit
07/10/2003US20030128783 Precision timing generator apparatus and associated methods
07/10/2003US20030128146 Semiconductor device for inverter controlling
07/10/2003US20030128075 Electronic circuitry
07/10/2003US20030128073 Amplifier circuit apparatus and method of EMI suppression
07/10/2003US20030128070 Demodulator for an amplitude-modulated alternating signal
07/10/2003US20030128065 Circuit assembly for converting a differential input clock signal pair into a single-ended output clock signal
07/10/2003US20030128064 Variable delay circuit and a testing apparatus for a semiconductor circuit
07/10/2003US20030128063 Semiconductor buffer circuit with a transition delay circuit
07/10/2003US20030128062 Delay circuit and synchronous delay apparatus
07/10/2003US20030128061 Method and logic/memory module for correcting the duty cycle of at least one control/reference signal
07/10/2003US20030128060 Pulse width detection circuit
07/10/2003US20030128059 Clock controlling method and circuit
07/10/2003US20030128054 Comparator circuit for comparing two electric voltages
07/09/2003EP1326341A1 Controlled rise time output driver
07/09/2003EP1326081A2 Zero-cross detection circuit
07/09/2003CN1428858A Circuit device
07/09/2003CN1428678A Multiphase clock processing circuit and clock frequency multiplier circuit
07/09/2003CN1114270C Address transition detection summation circuit
07/09/2003CN1114268C Steep edge time-delay relay
07/08/2003US6591319 Glitch protection and detection for strobed data
07/08/2003US6590827 Clock device for supporting multiplicity of memory module types
07/08/2003US6590795 High speed data capture circuit for a digital device
07/08/2003US6590570 Comparator, display apparatus using comparator for driving system, and driving method for comparator
07/08/2003US6590435 Output differential voltage (VOD) restriction circuit for use with LVDS input buffers
07/08/2003US6590434 Delay time controlling circuit and method for controlling delay time
07/08/2003US6590429 Data receivers for reproducing data input signals and methods for detecting data signals in data input receivers
07/08/2003US6590428 Evaluation of conduction at precharged node
07/03/2003WO2003055071A1 Circuit arrangement for the provision of an output signal with adjustable flank pitch
07/03/2003WO2003055057A1 Offset calibration system and method for a high gain signal channel
07/03/2003WO2003054560A1 Input buffer and method for voltage level detection
07/03/2003US20030125910 Method and system for implementing a gaussian white noise generator for real time speech synthesis applications
07/03/2003US20030123558 Device for signal transmission between moving parts
07/03/2003US20030123535 Method and system for determining filter gain and automatic gain control
07/03/2003US20030122627 Variable delay circuit, and differential voltage-controlled ring oscillator using the same, and PLL using the oscillator
07/03/2003US20030122604 Clock control circuit and method
07/03/2003US20030122601 Clock distribution device and method in compact PCI based multi-processing system
07/03/2003US20030122598 Synchronous mirror delay circuit with adjustable locking range
07/03/2003US20030122596 Clock controlling method and circuit
07/03/2003US20030122590 Low voltage detector
07/03/2003US20030122589 Input buffer and method for voltage level detection
07/03/2003DE10211013C1 Comparator operating method provides clock control of comparator and associated pre-amplifier
07/03/2003DE10157962C1 Comparator with difference amplifier stage using bipolar transistors and 2 MOSFET's with backgate control
07/02/2003EP1324208A1 Circuit device for transmitting bus signals
07/02/2003CN1427547A Pll电路 Pll circuit
07/01/2003US6587811 System and method for delay line testing
07/01/2003US6587534 Delay lock loop with clock phase shifter
07/01/2003US6587528 Systems and methods for extracting and digitizing phase and frequency information from an analog signal
07/01/2003US6587323 Dual pseudo reference voltage generation for receivers
07/01/2003US6587185 Distance measuring apparatus
07/01/2003US6587100 Display device driver circuit
07/01/2003US6587007 Ring topology based voltage controlled oscillator