Patents
Patents for H03K 5 - Manipulating pulses not covered by one of the other main groups in this subclass (25,714)
04/2002
04/02/2002US6366113 Data receiver
03/2002
03/28/2002WO2002025818A2 A low jitter high speed cmos to cml clock converter
03/28/2002US20020037065 Clock signal reproduction device
03/28/2002US20020036929 Semiconductor memory with current distributor
03/28/2002US20020036924 Semiconductor device
03/28/2002US20020036909 Phase control circuit and switching regulator
03/28/2002US20020036810 Signal break detecting circuit
03/28/2002US20020036533 Timing controller and controlled delay circuit for controlling timing or delay time of a signal by changing phase thereof
03/28/2002US20020036532 Modified phase interpolator and method to use same in high-speed,low power applications
03/28/2002US20020036526 Digital phase control using first and second delay lines
03/28/2002US20020036525 Circuit for synchronizing frequencies of clock signals
03/28/2002US20020036524 Synchronizing circuit for generating a signal synchronizing with a clock signal
03/28/2002US20020036522 Frequency doubler circuit having detect-control unit for improving frequency doubling performance
03/28/2002DE10142840A1 Verzögerungsschaltung, Prüfvorrichtung und Kondensator Delay circuit tester and capacitor
03/27/2002EP1191691A1 Extremely short pulse generator
03/27/2002EP1191680A2 Frequency doubler circuit having detect-control unit for improving frequency doubling performance
03/27/2002EP0748535B1 Improved supply voltage detection circuit
03/26/2002US6363132 Asynchronous data conversion system for enabling error to be prevented
03/26/2002US6363029 Semiconductor device incorporating internal power supply for compensating for deviation in operating condition and fabrication process conditions
03/26/2002US6362693 Frequency detection method for adjusting a clock signal frequency and a frequency detector circuit for carrying out the method
03/26/2002US6362676 Method and apparatus for a single event upset (SEU) tolerant clock splitter
03/26/2002US6362673 Process for converting an analogue signal into a rectangular signal and device for implementing this process
03/26/2002US6362672 Apparatus and method for automatic matching of signaling rise time to fall time
03/26/2002US6362669 Structure and method for initializing IC devices during unstable power-up
03/26/2002US6362663 Comparator circuit for positive and negative signals having zero consumption and suitable for devices with single positive power supply
03/26/2002US6362662 Analog W.T.A. circuit reject signal
03/26/2002US6362467 Fast-switching comparator with hysteresis
03/21/2002WO2002023715A2 Digital clock skew detection and phase alignment
03/21/2002US20020033724 Ladder type clock network for reducing skew of clock signals
03/21/2002US20020033721 Delay circuit, voltage-controlled delay circuit, voltage-controlled oscillation circuit, delay adjustment circuit, DLL circuit, and PLL circuit
03/21/2002US20020033719 Method and apparatus to delay circuit trigger
03/21/2002US20020033716 Current zero crossing detecting circuit
03/21/2002US20020033715 Receiving circuit
03/21/2002US20020033711 Pulse width distortion correction logic level converter
03/21/2002DE10043761A1 High frequency distribution network for distributing complementary digital data/ clock signals has HF receiver circuits connected to conductor pair(s) in series after HF transmitter circuit
03/20/2002EP1189348A2 Clock controlling method and circuit
03/20/2002EP1188239A1 Dual control analog delay element
03/20/2002EP1188075A1 Transient monitoring system and method
03/20/2002CN1340917A Equipment and method for synchronous timer modulation with power source modulation in band expansion timer system
03/20/2002CN1340717A Frequency judgement circuit for data processing unit
03/20/2002CN1081406C Semiconductor apparatus for use in low voltage power supply
03/20/2002CN1081336C Comparator for semiconductor testing device
03/19/2002US6359524 Modulation pulse-top ripple compensation for a travelling wave tube pulser
03/19/2002US6359493 Level shift circuit
03/19/2002US6359492 Arrangement for level conversion of high-frequency low-voltage signals
03/19/2002US6359490 Clamping circuit and interface circuit therefor
03/19/2002US6359488 Clock buffer circuit, and interface and synchronous type semiconductor memory device with clock buffer circuit
03/19/2002US6359487 System and method of compensating for non-linear voltage-to-delay characteristics in a voltage controlled delay line
03/19/2002US6359486 Modified phase interpolator and method to use same in high-speed, low power applications
03/19/2002US6359482 Method and apparatus for digital delay locked loop circuits
03/19/2002US6359481 Data synchronization circuit
03/19/2002US6359480 Synchronizing circuit for generating a signal synchronizing with a clock signal
03/19/2002US6359474 Input interface circuit
03/14/2002WO2002021684A2 Circuit for producing low-voltage differential signals
03/14/2002US20020031193 Method and apparatus for generating a phase dependent control signal
03/14/2002US20020031148 Clock producing circuit and semiconductor integrated circuit for communication
03/14/2002US20020030544 System and method providing level shifting in single ended to differential conversion
03/14/2002US20020030525 Clock control circuit and method
03/14/2002US20020030524 Programmable delay element and synchronous dram using the same
03/14/2002US20020030515 Very low-power comparison device
03/14/2002US20020030477 Asymmetry detection circuit and detection method of same
03/14/2002DE10042270A1 Spannungskomparatorschaltung für die Einhüllende einer Wechselspannung und Verfahren dazu Voltage comparator circuit for the envelope of an AC voltage and method therefor
03/13/2002EP1187388A2 Method and device for time correction of data signals
03/13/2002EP1187331A1 Delay element
03/13/2002EP1187330A2 Voltage comparator circuit for the envelope of an AC voltage and method of comparing
03/13/2002EP1187329A1 Self-bias adjustment circuit
03/13/2002EP1187312A2 Variable clock scheme for switched opamp circuits
03/12/2002US6356606 Device and method for limiting peaks of a signal
03/12/2002US6356133 Bus driver circuit
03/12/2002US6356132 Programmable delay cell
03/12/2002US6356129 Low jitter phase-locked loop with duty-cycle control
03/12/2002US6356128 Method and circuitry for supplying clock to internal circuit
03/12/2002US6356123 Non-integer frequency divider
03/12/2002US6356121 Very low-power comparison device
03/12/2002US6356116 Apparatus and method for low skew clock buffer circuit
03/12/2002US6356101 Glitch removal circuitry
03/12/2002US6356065 Current-voltage converter with changeable threshold based on peak inputted current
03/07/2002WO2002019526A1 Digital clock multiplier and divider with synchronization
03/07/2002US20020029369 Circuit configuration
03/07/2002US20020027967 Delay locked-loop circuit for reducing load of variable delay unit at high-frequency operation and locking external clock signal stably
03/07/2002US20020027469 Bandgap voltage comparator used as a low voltage detection circuit
03/07/2002US20020027465 Variable delay circuit
03/07/2002US20020027464 Dual control analog delay element
03/07/2002US20020027462 Integrated circuit having a timing circuit, and method for adjustment of an output signal from the timing circuit
03/07/2002US20020027461 Semiconductor integrated circuit with suppressed clock skew
03/07/2002US20020027453 Amplifying signals in switched capacitor environments
03/07/2002US20020027452 Semiconductor integrated circuit device
03/07/2002US20020027431 Timing signal generation circuit and semiconductor test device with the same
03/07/2002DE10040422A1 Schaltungsanordnung und Verfahren in switched operational amplifier Technik Circuit arrangement and method in switched operational amplifier technique
03/06/2002EP1183780A1 Electronic circuit provided with a digital driver for driving a capacitive load
03/06/2002EP0695487B1 Composite clock signal
03/05/2002US6353648 Integrated circuit
03/05/2002US6353369 Multiphase voltage controlled oscillator with variable gain and range
03/05/2002US6353350 Pulse generator independent of supply voltage
03/05/2002US6353349 Pulse delay circuit with stable delay
03/05/2002US6353343 ISI-rejecting differential receiver
03/05/2002CA2126552C Shifting phase of a clock signal, in particular for clock recovery of a digital data signal
02/2002
02/28/2002WO2002017490A2 Synchronizing circuit for complementary signals
02/28/2002WO2002017050A2 Noise-shaped digital frequency synthesis
02/28/2002US20020026622 Delay circuit, testing apparatus, and capacitor