Patents
Patents for H03K 5 - Manipulating pulses not covered by one of the other main groups in this subclass (25,714)
04/2000
04/25/2000US6054879 Current sensing amplifier with feedback
04/25/2000US6054878 Address transition detection summation circuit
04/20/2000DE19945665A1 Receiver for determining length and quality of cable in digital data transmission system, has cable processor which calculates cable length based on amplification factor of variable amplifier
04/20/2000DE19843980A1 Interference suppression circuit for digital signals
04/19/2000EP0994566A1 Threshold operation circuit and gate circuit using it, self-holding circuit and start signal generation circuit
04/19/2000EP0994564A1 Inverter circuit with duty cycle control
04/19/2000EP0994335A2 Comparing and amplifying detector circuit
04/18/2000US6052313 Semiconductor integrated circuit device
04/18/2000US6052245 Signal regenerating apparatus having asymmetrical signal detection circuit for detecting amplitude error and signal offset from a training signal and correcting same
04/18/2000US6052010 Circuit, apparatus and method for generating signals phase-separated by ninety degrees
04/18/2000US6052004 Method and apparatus for controlling clock signals
04/18/2000US6052003 CMOS delay circuit
04/18/2000US6051999 Low voltage programmable complementary input stage sense amplifier
04/18/2000US6051998 Offset-compensated peak detector with output buffering
04/18/2000US6051988 Pulse width controlling logic circuit
04/18/2000CA2182943C Signal-receiving and signal-processing unit
04/18/2000CA1340968C Signal processing apparatus
04/13/2000WO2000021190A1 Frequency to frequency de-randomiser circuit
04/13/2000DE19944911A1 Waveform generator for producing arbitrary waveforms used in testing semiconductor devices uses an input terminal coupled to a delay unit, a processor and a composition unit
04/13/2000DE19845115A1 Integrated circuit with adjustable delay unit
04/11/2000US6049504 Pulse driver
04/11/2000US6049239 Variable delay circuit and semiconductor integrated circuit device
04/11/2000US6049236 Divide-by-one or divide-by-two qualified clock driver with glitch-free transitions between operating frequencies
04/11/2000US6049234 Telemetering apparatus
04/06/2000WO2000019613A1 Frequency detection method for clock signal adjustment and frequency detection circuit for implementing said method
04/06/2000WO2000019608A2 Circuit for processing data signals
04/06/2000WO2000019282A2 Circuit configuration and method for adjusting the switching points of a decision module
04/06/2000DE19946750A1 Fully differential interpolating comparator bank in analog to digital converter
04/06/2000DE19844663A1 Schaltungsanordnung und Verfahren zum Einstellen von Schaltpunkten eines Entscheiders Circuit arrangement and method for adjusting the switching points of a discriminator
04/05/2000EP0991169A2 Wave shaping circuit
04/04/2000US6047031 Error correction circuit
04/04/2000US6046638 Receive amplifier for reception of high-speed data signals
04/04/2000US6046621 Differential signal generator with dynamic beta ratios
04/04/2000US6046620 Programmable delay line
04/04/2000US6046619 Asymmetrical pulsive delay network
04/04/2000US6046612 Self-resetting comparator circuit and method
04/04/2000US6046611 Semiconductor circuit device with receiver circuit
04/04/2000US6046610 Self-biased differential receiver cells for CMOS
04/01/2000CA2273814A1 Wave shaping circuit
03/2000
03/30/2000WO2000017883A1 Synchronous circuit
03/29/2000EP0988701A1 Timing circuit
03/29/2000EP0988700A1 Integrated circuit
03/29/2000CN1248822A Synchronous delay circuit
03/28/2000US6044027 Circuit and method for providing a substantially constant time delay over a range of supply voltages
03/28/2000US6043704 Clock distribution circuit for semiconductor integrated circuit
03/28/2000US6043697 Clock signal control apparatus for data output buffer
03/28/2000US6043694 Lock arrangement for a calibrated DLL in DDR SDRAM applications
03/28/2000US6043693 Multiplexed synchronization circuits for switching frequency synthesized signals
03/28/2000US6043691 Pulse shaper circuit
03/28/2000US6043675 Logic circuit utilizing capacitive coupling, an AD converter and a DA converter
03/23/2000WO2000016330A1 Phase comparator and digital phase-locked circuit
03/23/2000DE19842818A1 Synchronous circuit e.g. synchronous integrated memory such as SDRAM, RDRAM
03/23/2000DE19841718A1 Komparator Comparator
03/22/2000CN1248096A Peak-signal limiting system and method
03/21/2000US6040727 Delay device
03/21/2000US6040726 Digital duty cycle correction loop apparatus and method
03/21/2000US6040725 Dynamically configurable variable frequency and duty cycle clock and signal generation
03/21/2000US6040724 Bus driver circuit having adjustable rise and fall times
03/21/2000US6040720 Resistorless low-current CMOS voltage reference generator
03/21/2000US6040719 Input receiver for limiting current during reliability screening
03/21/2000US6040718 Median reference voltage selection circuit
03/21/2000US6040713 Buffer with fast edge propagation
03/21/2000US6040707 Constant slew rate amplifier
03/16/2000WO2000014910A1 Precision timing generator system and method
03/16/2000WO2000014875A1 Circuit for distribution of clock signals using muller elements
03/16/2000WO2000014621A1 Synchronous polyphase clock distribution system
03/16/2000CA2342883A1 Precision timing generator system and method
03/15/2000EP0986174A1 Comparator
03/15/2000EP0627137B1 Digitally controlled phase shifter
03/15/2000CN1247389A High-speed pulse signal shaping technique using lossy non-uniform microstrip line
03/14/2000US6038198 Timer circuit
03/14/2000US6038049 Waveform-shaping circuit and a data-transmitting apparatus using such a circuit
03/14/2000US6037890 Ultra high speed, low power, flash A/D converter utilizing a current mode regenerative comparator
03/14/2000US6037824 Signal input circuit
03/14/2000US6037821 Digital programmable clock generator with improved accuracy
03/14/2000US6037820 Clock distribution circuit in a semiconductor integrated circuit
03/14/2000US6037818 High resolution delay circuit having coarse and fine delay circuits
03/14/2000US6037817 Apparatus and method for digital delays without dead time
03/14/2000US6037815 Pulse generating circuit having address transition detecting circuit
03/14/2000US6037813 Semiconductor device capable of selecting operation mode based on clock frequency
03/14/2000US6037812 Delay locked loop (DLL) based clock synthesis
03/14/2000US6037810 Electronic system having a multistage low noise output buffer system
03/14/2000US6037809 Apparatus and method for a high frequency clocked comparator and apparatus for multi-phase programmable clock generator
03/08/2000EP0983633A1 Pulse shaping and filtering circuit for digital pulse data transmissions
03/08/2000CN1246710A Integrated circuit device with sychronous signal generator
03/07/2000US6034901 Clock control circuit
03/07/2000US6034569 Amplifier offset cancellation system
03/07/2000US6034560 Digital pulse generator
03/07/2000US6034558 Method and apparatus for compensating for thermal drift in a logic circuit
03/07/2000US6034557 Delay circuit with temperature and voltage stability
03/07/2000US6034554 Phase detector for high speed clock recovery from random binary signals
03/07/2000US6034548 Programmable delay element
03/02/2000WO2000011819A1 Device for word period regeneration during data transmission by means of pulse position modulation
03/02/2000DE19828656A1 Integrated circuit design layout
03/01/2000EP0982863A1 Switched capacitor comparator and D/A converter
03/01/2000EP0981859A1 Method and electrical circuit for delay time regulation in varying pulse recurrence frequencies
03/01/2000EP0981813A1 Method and device for contrast control in subframe-controlled picture displays
02/2000
02/29/2000US6031480 Method and apparatus for implementing a pipelined A/D converter with inter-stage amplifiers having no common mode feedback circuitry
02/29/2000US6031416 First and second order CMOS elementary cells for time-continuous analog filters
02/29/2000US6031407 Low power circuit for detecting a slow changing input