Patents
Patents for H03K 5 - Manipulating pulses not covered by one of the other main groups in this subclass (25,714)
04/2003
04/09/2003CN1409489A Electronic equipment with CMOS circuit
04/08/2003US6546530 Linear delay element providing linear delay steps
04/08/2003US6546063 Asynchronous clock for adaptive equalization
04/08/2003US6546048 Pulse width modulation waveform generating circuit
04/08/2003US6545518 Timing difference division circuit and signal controlling method and apparatus
04/08/2003US6545511 Adjustable temperature-compensated threshold circuit with trip-points exceeding the given supplies
04/08/2003US6545510 Input buffer and method for voltage level detection
04/08/2003US6545509 Voltage measurement circuit using an improved comparator
04/08/2003US6545508 Detection of clock signal period abnormalities
04/03/2003WO2003028255A2 Method and apparatus for data transfer using a time division multiple frequency scheme
04/03/2003WO2003028216A1 Circuit arrangement for generating non-overlapping clock phases
04/03/2003WO2003028215A2 Tunable oscillator
04/03/2003US20030063519 Semiconductor integrated circuit device
04/03/2003US20030062964 Sigma-delta pulse-width-modulated signal generator circuit
04/03/2003US20030062937 Output circuit for adjusting output voltage slew rate
04/03/2003US20030062928 High speed peak amplitude comparator
04/02/2003EP1297628A2 Rc-timer scheme
04/02/2003EP0950285B1 Timing signal generator
04/02/2003CN1407724A 半导体器件 Semiconductor devices
04/02/2003CN1407721A Method and device for changing pulse contour
04/01/2003US6542106 Comparator programmable for high-speed or low-power operation
04/01/2003US6542019 Highly linear and low noise figure mixer
04/01/2003US6542017 Feed-forward approach for timing skew in interleaved and double-sampled circuits
04/01/2003US6542015 Duty cycle correction circuit and apparatus and method employing same
04/01/2003US6542009 Signal hold circuit
03/2003
03/27/2003WO2003026242A1 A digital implementation of multi-channel demodulators
03/27/2003WO2003026129A1 Semiconductor integrated circuit
03/27/2003WO2003026128A2 Hysteresis comparator
03/27/2003WO2003025853A2 Method and apparatus for implementing precision time delays
03/27/2003WO2002045266A3 Receiver immune to slope-reversal noise
03/27/2003WO2002015403A9 Synchronizer with zero metastability
03/27/2003US20030061420 Glitch protection and detection for strobed data
03/27/2003US20030058930 Signal processor having feedback loop control for decision feedback equalizer
03/27/2003US20030058479 Signal-controlling apparatus
03/27/2003US20030058160 Magnetron drive circuit
03/27/2003US20030058046 Data receiver and method for receiving data using folded differential voltage sampler
03/27/2003US20030058018 Clock generator with programmable non-overlapping-clock-edge capability
03/27/2003US20030058015 Time domain reflectometer with digitally generated variable width pulse output
03/27/2003US20030057449 Semiconductor integrated circuit
03/26/2003EP1296476A2 Synchronization in a signal processing apparatus
03/26/2003EP1214788B1 Integrated circuit comprising at least two clock systems
03/26/2003CN1406003A Semiconductor integrated apparatus and delayed locking ring device
03/26/2003CN1405650A Interpolating circuit and DLL circuit and semi-conductor integrated cirucit
03/26/2003CN1405570A Clock offset indicating apparatus and system capable of indicating integrated circuit chip clock offset
03/25/2003USRE38045 Data compensation/resynchronization circuit for phase lock loops
03/25/2003US6539072 Delay locked loop circuitry for clock delay adjustment
03/25/2003US6538957 Apparatus and method for distributing a clock signal on a large scale integrated circuit
03/25/2003US6538868 Electrostatic discharge protective circuit
03/25/2003US6538779 Optical signal monitoring method and apparatus
03/25/2003US6538525 Voltage biased section of non-linear transmission line
03/25/2003US6538520 Methods and apparatus for producing a reference frequency signal with use of a reference frequency quadrupler having frequency selection controls
03/25/2003US6538489 Clock distributing circuit in programmable logic device
03/25/2003US6538488 Clock buffer circuit having short propagation delay
03/25/2003US6538487 Electrical circuit having inverters being serially connected together in a cascade
03/25/2003US6538476 Method of forming a pseudo-differential current sense amplifier with hysteresis
03/25/2003US6538465 Digitally controlled pulse width adjusting circuit
03/20/2003WO2003023963A1 A fast mono-cycle generating circuit using full rail swing logic circuits
03/20/2003WO2003023962A1 Narrow-pulse-width bipolar monocycle generator
03/20/2003WO2003023628A1 Electric device with data communication bus
03/20/2003US20030056221 Digital implementation of multi-channel demodulators
03/20/2003US20030053577 Delay locked loop
03/20/2003US20030053576 Linear phase detector for high-speed clock and data recovery
03/20/2003US20030053574 Adaptive sampling
03/20/2003US20030053572 Method and apparatus for implementing precision time delays
03/20/2003US20030053570 Method and apparatus for a digital logic input signal noise filter
03/20/2003US20030053273 Electronic device having a CMOS circuit
03/20/2003US20030052728 Digitally-controlled bypassing and real time adjustable analog presets for guitar electronic effect devices and method
03/20/2003US20030052723 Method and apparatus for providing clock signals at different locations with minimal clock skew
03/20/2003US20030052722 Clock monitoring apparatus
03/20/2003US20030052719 Digital delay line and delay locked loop using the digital delay line
03/20/2003US20030052718 Interpolating circuit, DLL circuit and semiconductor integrated circuit
03/20/2003US20030052546 Pulse generator with controlled output characteristics
03/20/2003US20030052343 Apparatus and method for distributing a clock signal on a large scale integrated circuit
03/20/2003DE20023138U1 Pulse detector generates pulse detection output signal if several valid sample values exist and pulse signal falls below reference voltage close to null
03/19/2003EP1294123A1 Linear phase detector for high-speed clock and data recovery
03/19/2003EP1294101A2 Delay locked loop
03/19/2003EP1294093A1 Voltage controlled oscillator programmable delay cells
03/19/2003EP1293890A2 Clock control method, frequency dividing circuit and PLL circuit
03/19/2003EP1293875A2 Clock monitoring apparatus
03/19/2003EP1293060A1 Error estimation method and apparatus
03/19/2003CN1404147A Electronic circuit and semiconductor memory
03/19/2003CN1403887A Semiconductor integrated circuit with function of begining and stopping supplying clock signal
03/18/2003US6535989 Input clock delayed by a plurality of elements that are connected to logic circuitry to produce a clock frequency having a rational multiple less than one
03/18/2003US6535061 Configurable operational amplifier as a microcontroller peripheral
03/18/2003US6535057 Programmable glitch filter
03/18/2003US6535044 Clock signal generator
03/18/2003US6535043 Clock signal selection system, method of generating a clock signal and programmable clock manager including same
03/18/2003US6535040 Duty cycle correction circuits that reduce distortion caused by mismatched transistor pairs
03/18/2003US6535039 Low power circuit with proper slew rate by automatic adjustment of bias current
03/18/2003US6535033 Peak hold circuit
03/18/2003US6535030 Differential comparator with offset correction
03/18/2003US6535029 Fully differential continuous-time current-mode high speed CMOS comparator
03/18/2003US6535028 Data bus fault detection circuit and method
03/18/2003US6535024 Clock signal filtering circuit
03/18/2003US6535023 Linearized digital phase-locked loop method
03/18/2003US6535022 Frequency doubler circuit having detect-control unit for improving frequency doubling performance
03/18/2003CA2059352C Method and apparatus for measuring the degree of fullness in a mill
03/13/2003WO2003021778A2 Monocycle generator
03/13/2003WO2002027927A3 Comparator programmable for high-speed or low-power operation
03/13/2003WO2001086397A3 Apparatus for a radiation hardened clock splitter