Patents
Patents for H03K 5 - Manipulating pulses not covered by one of the other main groups in this subclass (25,714)
08/2004
08/11/2004EP1266453B1 High noise rejection voltage-controlled ring oscillator architecture
08/11/2004CN1520037A Level inverter with automatic delay regulation function
08/11/2004CN1519934A Delay locking loop of reinforced interfrence proof phase swinging of blocking circuit and its method
08/11/2004CN1519677A Clock control system and clock control method
08/11/2004CN1161930C Method and system for synchronising multiple subsystems using a voltage-controlled oscillator
08/11/2004CN1161881C Synchronous delay circuit and semiconductor integrated circuit device
08/10/2004US6775809 Technique for determining performance characteristics of electronic systems
08/10/2004US6775342 Digital phase shifter
08/10/2004US6775040 Scanning sync-signal detecting circuit for laser scanner
08/10/2004US6774721 High speed logic circuits
08/10/2004US6774694 Timing vernier architecture for generating high speed, high accuracy timing edges
08/10/2004US6774693 Digital delay line with synchronous control
08/10/2004US6774692 Apparatus and method for providing square wave to atomic force microscope
08/10/2004US6774691 High resolution interleaved delay chain
08/10/2004US6774680 Comparator including a differential transistor pair and a diode arrangement
08/10/2004US6774679 Semiconductor integrated circuit
08/10/2004US6774676 Dual threshold buffer with hysteresis
08/10/2004CA2201695C Phase detector for high speed clock recovery from random binary signals
08/05/2004WO2004066500A1 Waveform shaping circuit
08/05/2004WO2004066499A1 Semiconductor integrated circuit
08/05/2004WO2004066497A1 Comparator circuit, power supply circuit, integrated circuit, dc-dc converter, and flat display
08/05/2004WO2004066487A2 High speed track and hold amplifier for direct digital down-conversion
08/05/2004WO2004039023A3 Differential deskewing repeater
08/05/2004WO2003069461A3 Methods and apparatus for adaptively adjusting a data receiver
08/05/2004US20040151506 Receiver circuit and transmitter circuit
08/05/2004US20040150634 Low voltage differential signaling device with feedback compensation
08/05/2004US20040150459 Semiconductor integrated circuit device and semiconductor integrated circuit
08/05/2004US20040150452 Method and device for producing delayed signals
08/05/2004US20040150451 Controllable delay circuit for delaying an electrical signal
08/05/2004US20040150447 Duty-cycle adjustable buffer and method and method for operating same
08/05/2004US20040150445 Delay-locked loop circuit and method using a ring oscillator and counter-based delay
08/05/2004US20040150440 Clock synchronization circuit and semiconductor device
08/05/2004US20040150438 Frequency multiplier capable of adjusting duty cycle of a clock and method used therein
08/05/2004US20040150431 Semiconductor integrated circuit device having a sampling signal generation circuit
08/05/2004US20040150430 Voltage mode differential driver and method
08/05/2004US20040150424 Multi-device system and method for controlling voltage peaking of an output signal transmitted between integrated circuit devices
08/05/2004DE10301501A1 Schaltungsanordnung und Verfahren zur Erzeugung eines Pulsweiten-modulierten Signals Circuit arrangement and method for generating a pulse-width-modulated signal
08/05/2004DE10301239A1 Verfahren und Vorrichtung zur Erzeugung von verzögerten Signalen Method and apparatus for the generation of delayed signals
08/04/2004EP1443651A1 Multi-device system and method for controlling voltage peaking of an output signal transmitted between integrated circuit devices
08/04/2004EP1443647A1 Comparator and method for operating the comparator
08/04/2004EP1442353A2 Clocking and synchronization circuitry
08/04/2004CN1518795A CMOS circuit with constant output swing and variable time delay for voltage controlled oscillator
08/04/2004CN1518227A Anolog delay locking loop with tracking analog-digital converter
08/04/2004CN1518226A Analog delay phasehocked loop with duty cycle correcting circuit
08/04/2004CN1518183A Overcurrent detecting circuit and its delay circuit
08/03/2004US6772230 Field programmable gate array (FPGA) bit stream format
08/03/2004US6771202 Analog-to-digital conversion method and device
08/03/2004US6771139 Microwave pulse generator
08/03/2004US6771136 System and method for restoring the mark and space ratio of a clocking signal output from an oscillator
08/03/2004US6771107 Clock control circuit and method
08/03/2004US6771106 Programmable delay for processor control signals
08/03/2004US6771105 Voltage controlled oscillator programmable delay cells
08/03/2004US6771100 Clock control circuit
08/03/2004US6771099 Synchronizer with zero metastability
08/03/2004CA2357813C Signal break detecting circuit
07/2004
07/29/2004WO2004030211A3 Circuit configuration for averaging
07/29/2004WO2003107349A3 Methods and apparatus for delay circuit
07/29/2004WO2003081573A3 Activity detector circuit
07/29/2004WO2003012999A3 Clock divider for analysis of all clock edges
07/29/2004WO2002082636A3 Data receiver gain enhancement
07/29/2004US20040148121 On-chip test mechanism for transceiver power amplifier and oscillator frequency
07/29/2004US20040146130 Apparatus and method for monitoring clock in data communication system
07/29/2004US20040146119 Receiver
07/29/2004US20040146101 High resolution digital pulse width modulator for DC-DC voltage converter
07/29/2004US20040146099 Receiver
07/29/2004US20040145963 Semiconductor device including duty cycle correction circuit
07/29/2004US20040145923 Circuit configuration comprising a control loop
07/29/2004US20040145423 Synchronous mirror delay (SMD) circuit and method including a ring oscillator for timing coarse and fine delay intervals
07/29/2004US20040145412 Boosting circuit
07/29/2004US20040145405 Analog floating gate voltage sense during dual conduction programming
07/29/2004US20040145401 Timing signal generating circuit and receiver circuit designed to speed up signal transmission
07/29/2004DE102004002437A1 Verzögerungsregelkreis, integrierte Schaltung und Betriebsverfahren Delay locked loop, integrated circuit and method of operation
07/29/2004DE10066110B4 Delay circuit has oscillator producing control signal from phase difference between clock and reference clock, generating clock using delay elements in loop under control of control signal
07/28/2004CN1159847C Comparing unit with biasing and comparision circuit
07/27/2004US6769082 Delay device, semiconductor testing device, semiconductor device, and oscilloscope
07/27/2004US6769044 Input/output interface and semiconductor integrated circuit having input/output interface
07/27/2004US6768698 Semiconductor memory device with internal clock generation circuit
07/27/2004US6768697 Method and apparatus for latency specific duty cycle correction
07/27/2004US6768690 Register controlled DLL for reducing current consumption
07/27/2004US6768372 Analog filter architecture
07/27/2004US6768360 Timing signal generation circuit and semiconductor test device with the same
07/27/2004US6768356 Apparatus for and method of implementing time-interleaved architecture
07/27/2004US6768355 Transient rejecting circuit
07/22/2004US20040141695 Disable/enable control for laser driver eye safety
07/22/2004US20040140838 Limited variable width internal clock generation
07/22/2004US20040140834 Clock gater circuit
07/22/2004US20040140833 Output driver circuit with automatic slew rate control and slew rate control method using the same
07/22/2004US20040140832 Circuit to independently adjust rise and fall edge timing of a signal
07/22/2004US20040140828 Circuit for detecting a logic transition with improved stability of the length of a detection signal pulse
07/22/2004DE4447936B4 Ring oscillator and pulse phase difference encoding circuit
07/22/2004DE10261409A1 Delay locked loop for generating clock signals, has additional delay element which is adjustable based on detected frequency of input signal
07/22/2004DE102004001030A1 Verschachtelte Hochauflösungsverzögerungskette Nested high resolution delay chain
07/21/2004EP1384324A4 A cmos circuit with constant output swing and variable time delay for a voltage controlled oscillator
07/21/2004EP1206776B1 Pseudo-differential current sense amplifier with hysteresis
07/21/2004CN1515075A Method and system for managing pulse width of signal pulse
07/20/2004US6765449 Pulse width modulation circuit
07/20/2004US6765423 Semiconductor circuit having clock synchronous receiver circuit
07/20/2004US6765421 Duty-cycle correction circuit
07/20/2004US6765420 Pulse width detection circuit filtering the input signal and generating a binary signal
07/20/2004US6765418 Clock supply bias circuit and single-phase clock drive frequency dividing circuit using the same