Patents
Patents for H03K 5 - Manipulating pulses not covered by one of the other main groups in this subclass (25,714)
06/1997
06/17/1997US5640109 Pulse detector
06/17/1997US5640006 Control circuit for a fail-safe multi-axis light beam type sensor
06/12/1997WO1997021270A1 Serial multi-gb/s data receiver
06/11/1997EP0777874A2 Pipelined data processing circuit
06/10/1997US5638019 Accurately generating precisely skewed clock signals
06/10/1997US5638017 Pulse width modulation circuit
06/10/1997US5638016 Adjustable duty cycle clock generator
06/10/1997US5638014 Clock pulse generator
06/04/1997EP0777330A2 PECL buffer
06/04/1997EP0777232A2 Programmable time delay in or relating to semiconductor memories
06/03/1997US5636254 Signal processing delay circuit
06/03/1997US5635911 Apparatus and method for monitoring an article dispensing device such as a seed planter and the like
06/03/1997US5635877 Low voltage high frequency ring oscillator for controling phase-shifted outputs
06/03/1997US5635866 Frequency Doubler
06/03/1997US5635864 Comparator circuit
06/03/1997US5635863 Programmable phase comparator
05/1997
05/29/1997WO1997019483A2 Device for transmitting signals between moving parts
05/28/1997EP0775404A1 High-speed, differential line driver
05/28/1997EP0775387A1 Method and device for symmetrizing a clock signal
05/28/1997DE19543559A1 Device for transmitting microwave or digital signals between moving parts
05/28/1997DE19543558A1 Device for transmitting microwave or digital signals between moving parts
05/27/1997US5633609 Clock system with internal monitor circuitry for secure testing
05/27/1997US5633608 Digital delay line
05/27/1997US5633607 Edge triggered set-reset flip-flop (SRFF)
05/22/1997WO1997018622A1 Arrangement and method for doubling the frequency of an electric signal
05/21/1997EP0774178A1 Detection circuit with hysteresis proportional to the peak input voltage
05/21/1997EP0774177A1 Circuit for processing an inductive sensor signal
05/20/1997US5631599 Two stage current mirror
05/20/1997US5631596 Process monitor for CMOS integrated circuits
05/20/1997US5631591 Method and apparatus for synchronizing timing signals of two integrated circuit chips
05/20/1997US5631590 Synchronized clock signal regenerating circuit
05/20/1997US5631585 For an alternating analog output signal from a sensor
05/20/1997US5631584 Differential cross coupled peak detector
05/20/1997US5630411 Valve for use with inhalation/exhalation respiratory phase detection circuit
05/15/1997WO1997014215A3 Comparator with smooth start-up for high frequencies
05/14/1997EP0772909A2 Circuit for generating a demand-based gated clock
05/14/1997EP0772908A1 Voltage controlled oscillator including voltage controlled delay circuit with power supply noise isolation
05/14/1997EP0660986B1 Cordless telecommunication apparatus
05/13/1997US5629947 Method and apparatus for detecting positive and negative runt pulses simultaneously
05/13/1997US5629645 Transmission-line-voltage control circuit and electronic device including the control circuit
05/13/1997US5629644 Adjustable timer circuit
05/13/1997US5629639 Correlation peak detector
05/09/1997WO1997016901A1 Clock signal cleaning circuit
05/07/1997EP0772297A1 A circuit for generating an output signal having a 50% duty cycle
05/07/1997EP0772296A1 Recovery of the propagation delay in a PWM circuit
05/07/1997EP0771501A1 Data signal zero crossing detection process
05/07/1997EP0771422A1 Process for measuring phase jitter of a data signal
05/07/1997EP0680672A4 Retriggered oscillator for jitter-free phase locked loop frequency synthesis.
05/07/1997DE19620839A1 Operational amplifier with differential transistor pair
05/06/1997US5627846 Drop-out location detection circuit
05/06/1997US5627795 Timing generating device
05/06/1997US5627488 Delay circuit, oscillation circuit and semiconductor memory device
05/03/1997CA2161982A1 Clock cleaner
05/02/1997EP0771105A2 Clock re-timing apparatus with cascaded delay stages
05/02/1997EP0771075A2 Phase locked loop having voltage controlled oscillator utilizing combinational logic
05/01/1997WO1997015981A1 Cmos driver circuit
04/1997
04/30/1997DE19619309C1 Digital data extraction circuit for data contained in input signal
04/29/1997US5625645 Differential pulse encoding and decoding for binary data transmissions
04/29/1997US5625305 Load detection apparatus
04/29/1997US5625304 Voltage comparator requiring no compensating offset voltage
04/22/1997US5623222 Voltage converting circuit and multiphase clock generating circuit used for driving the same
04/22/1997US5623220 Offset reduction in a zero-detect circuit
04/22/1997US5623218 Address transition signal detecting circuit
04/22/1997CA2067562C Frequency doubler with a variable delay circuit and exclusive or gate
04/17/1997WO1997014215A2 Comparator with smooth start-up for high frequencies
04/17/1997WO1997014214A1 Compensated delay locked loop timing vernier
04/17/1997WO1997014210A1 A prescalar circuit
04/16/1997EP0768760A1 Current comparator
04/16/1997EP0768759A2 Analogue delay circuit
04/16/1997EP0767987A1 Digital phase comparator
04/15/1997US5621765 Detector of the presence of a transmission in a modem
04/15/1997US5621360 Voltage supply isolation buffer
04/15/1997US5621348 Output driver circuit for suppressing noise generation and integrated circuit device for burn-in test
04/15/1997US5621343 Demodulator circuit which demodulates pulse width modulated signals used in a semiconductor integrated circuit
04/15/1997US5621342 Low-power CMOS driver circuit capable of operating at high frequencies
04/15/1997US5621340 Differential comparator for amplifying small swing signals to a full swing output
04/15/1997US5621339 Method and apparatus for removing trapped oxide charge from a differential input stage
04/10/1997WO1997006597A3 Precision digital pulse phase generator
04/09/1997EP0767536A2 An ECL clock phase shifter with CMOS digital control
04/09/1997EP0767534A1 Signal processing circuit and method
04/09/1997CN1147178A Clock delay compensating & Duty controlling apparatus of phase-locked loop
04/08/1997US5619643 Circuit for detecting a fault state in a clock signal for microprocessor electronic devices
04/08/1997US5619159 Signal processing device and a method for transmitting signal
04/08/1997US5619157 Synchronizing circuit with dynamic and static latch circuitry
04/08/1997US5619155 IC-chip operation inhibitor
04/08/1997US5619151 Digital memory apparatus
04/08/1997US5619148 Digital variable in-lock range phase comparator
04/03/1997DE19547754C1 Control circuit for BiCMOS bus driver
04/03/1997DE19544642C1 Digital phase shift method
04/03/1997DE19536195A1 Frequency doubling circuit
04/02/1997EP0766392A2 Edge detection circuit with improved detection reliability
04/01/1997US5617563 Duty cycle independent tunable clock
04/01/1997US5617458 Clock divider
04/01/1997US5617452 Bit synchronizer
04/01/1997US5617051 Voltage overshoot limiter
04/01/1997US5617045 Input circuit for processing small amplitude input signals
04/01/1997US5617044 Comparator circuit
03/1997
03/27/1997WO1997011528A1 Circuit arrangement for evaluating a binary signal defined by current threshold values
03/27/1997DE19637167A1 Controllable input signal buffer for driving logic device
03/27/1997DE19535271A1 Zero-crossing identification circuit with phase correcting filter