Patents
Patents for H03K 23 - Pulse counters comprising counting chains; Frequency dividers comprising counting chains (2,815)
02/2008
02/26/2008US7336756 Reprogrammable bi-directional signal converter
02/21/2008US20080043899 Space and power efficient hybrid counters array
02/21/2008US20080042697 Multi-modulus divider retiming circuit
02/14/2008DE102006037436A1 Digitaler Taktteiler und Verfahren zum Betreiben eines digitalen Taktteilers Digital clock divider and method for operating a digital clock divider
02/13/2008EP1887700A2 Digital beat divider and method for operating a beat divider
02/07/2008WO2008014594A1 Pulse counter with clock edge recovery
01/2008
01/31/2008US20080025457 Pulse counter with clock edge recovery
01/24/2008US20080019472 Counter circuit, ad conversion method, ad converter, semiconductor device for detecting distribution of physical quantities, and electronic apparatus
01/17/2008US20080013671 Frequency Division by Odd Integers
01/17/2008US20080013668 Method and apparatus for measuring duty cycle
01/03/2008WO2008002968A1 Low-power modulus divider stage
01/01/2008US7315330 Solid-state image pickup element including a thinning method to discharge unnecessary image data
12/2007
12/26/2007CN101093994A Self error-correcting high speed scalar frequency divider with large range in integrate circuit chip
12/13/2007US20070286328 Frequency Dividing Systems and Methods
12/12/2007CN101087141A Idle percent adjustable N-time frequency division circuit of pulse mixing mode
12/05/2007CN101083394A Lightning strike protection tarring device
12/04/2007US7304513 Area efficient programmable frequency divider
12/04/2007US7304512 Frequency divider and an electronic device incorporating such a frequency divider
11/2007
11/29/2007WO2007135793A1 Counter circuit, display unit and control signal generation circuit equipped with the counter circuit
11/28/2007CN101079632A Low-jitter spread spectrum clocking generator
11/28/2007CN101079631A A dual-mode frequency divider
11/28/2007CN101079623A A large-capacity and no-refresh high-speed statistical counter
11/28/2007CN101079549A Apparatus and method for producing signal conveying circuit status information
11/22/2007WO2007004182A3 Differential multiphase frequency divider
11/22/2007US20070268227 Active matrix display device
11/21/2007EP1856804A2 Low noise divider
11/20/2007US7298811 Synchronous frequency dividers and components therefor
11/20/2007US7298810 Multi-modulus programmable frequency divider
11/20/2007US7298184 Frequency divider circuit with controllable frequency division ratio and method for frequency division in a frequency divider circuit
11/15/2007US20070263763 Shift register and driving method thereof
11/14/2007CN101072027A Counter outputting count signal having random count value
11/06/2007US7292177 Counter circuit, AD conversion method, AD converter, semiconductor device for detecting distribution of physical quantities, and electronic apparatus
11/01/2007WO2006047622A3 Reprogrammable bi-directional signal converter
11/01/2007US20070252973 Position detecting device
10/2007
10/30/2007US7289594 Shift registrer and driving method thereof
10/24/2007CN100345381C Variable division method and variable divider
10/23/2007US7285993 Method and system for a divide by N circuit with dummy load for multiband radios
10/18/2007US20070241796 D-type static latch for high frequency circuit
10/17/2007CN101057404A Frequency division by odd integers
10/11/2007US20070236264 Frequency dividing phase shift circuit
10/10/2007EP1606880B1 Frequency divider with variable division rate
10/10/2007CN100342651C Frequency divider with reduced jitter and transmitter based thereon
10/09/2007US7279995 Circuit for controlling the time duration of a signal
10/03/2007EP1841070A2 Prescaler circuit and buffer circuit
10/03/2007CN101047385A Multi-divisor pre-division device
10/02/2007US7276942 Method for configurably enabling pulse clock generation for multiple signaling modes
09/2007
09/26/2007EP1374035B1 Method and device for forming clock pulses in a bus system comprising at least one station, bus system and station
09/26/2007EP1281237B1 Power adaptive frequency divider
09/25/2007US7274362 Active matrix display device
09/20/2007US20070216451 Divider circuit
09/19/2007CN101039116A High-speed dual mode 16/17 pre-divider
09/18/2007US7272620 Frequency divider with low harmonics
09/18/2007US7272027 Priority circuit for content addressable memory
09/18/2007US7271744 Imprint-free coding for ferroelectric nonvolatile counters
09/10/2007CA2538959A1 Digital fractional clock divider
09/07/2007WO2007099588A1 Clock dividing circuit
09/06/2007DE102006010282A1 Teilerschaltung Divider circuit
09/05/2007CN101030776A Method for processing signal through divider circuit and divider circuit
08/2007
08/29/2007EP1751866A4 Apparatus and method for a programmable clock generator
08/22/2007EP1821403A1 Phase frequency detector with a novel D flip flop
08/14/2007US7256618 Semiconductor integrated circuit device
08/09/2007US20070182463 Area efficient programmable frequency divider
08/08/2007EP1815596A1 Frequency division by odd integers
08/07/2007US7253671 Apparatus and method for compensating for clock drift in downhole drilling components
08/02/2007WO2007085867A1 Frequency divider circuits
08/02/2007WO2007085866A1 Low noise amplifier
08/02/2007US20070176653 Methods and systems for locally generating non-integral divided clocks with centralized state machines
08/02/2007US20070176652 Method for locally generating non-integral divided clocks with centralized state machines
08/02/2007US20070176651 Circuits for locally generating non-integral divided clocks with centralized state machines
08/02/2007DE112005001977T5 Mehrstufiger programmierbarer Johnson-Zähler Multistage programmable Johnson counter
08/01/2007CN101010879A Frequency-division circuit
07/2007
07/25/2007CN101006646A Multi-stage programmable johnson counter
07/25/2007CN101006645A 分频器 Divider
07/19/2007WO2007080242A1 Binary frequency divider
07/18/2007CN2924932Y Frequency divider circuit
07/18/2007CN101002389A 分频器 Divider
07/17/2007US7246198 Content addressable memory with programmable word width and programmable priority
07/12/2007DE102005013497B4 Steuerbare Frequenzteilerschaltung, Sende-Empfänger mit steuerbarer Frequenzteilerschaltung und Verfahren zur Durchführung eines Loop-Back-Tests Controllable frequency divider circuit transceiver having a controllable frequency divider circuit and method for performing a loop-back tests
07/11/2007CN1326034C Apparatus and method for odd integer frequenc division
07/05/2007US20070152720 Clock divider
06/2007
06/28/2007US20070146022 Analog frequency divider
06/28/2007US20070146021 Frequency divider
06/26/2007US7236557 Counter-based clock multiplier circuits and methods
06/21/2007US20070139127 Quadrature clock divider
06/21/2007US20070139088 High-speed divider with pulse-width control
06/21/2007US20070139087 Dual-mode frequency divider
06/20/2007CN1983814A Accumulation frequency divider
06/20/2007CN1983800A 变频器和调谐器 Drive and tuner
06/20/2007CN1322469C Method for counting beyond endurance limitations of non-volatile memories
06/14/2007US20070133735 Counter capable of holding and outputting a count value and phase locked loop having the counter
06/13/2007CN1981441A Phase frequency detector with anovel D flip flop
06/13/2007CN1321500C High speed synchronous counter
06/06/2007CN1320761C Phase-switched dual-mode divider counter circuit for a frequency synthesizer
05/2007
05/30/2007CN1973438A Frequency synthesizer and method
05/15/2007US7218699 Frequency divider
05/09/2007EP1588320B1 Method for counting beyond endurance limitations of non-volatile memories
05/09/2007CN1315263C Frequency divider
05/08/2007US7216249 Clock generation system
05/02/2007EP1779514A1 Frequency-division circuit
04/2007
04/25/2007EP1776765A1 Frequency divider
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