| Patents for H03K 23 - Pulse counters comprising counting chains; Frequency dividers comprising counting chains (2,815) |
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| 10/01/2002 | US6459310 Divide by 15 clock circuit |
| 09/26/2002 | DE10118471A1 Clock signal generation device for digital circuit uses counter indexed by clock signal of higher frequency coupled to decoder logic providing clock signal of lower frequency |
| 09/25/2002 | EP1244214A1 Phase control digital frequency divider |
| 09/25/2002 | CN1371549A PLL noise smoothing using dual-modulus interleaving |
| 09/24/2002 | US6456164 Sigma delta fractional-N frequency divider with improved noise and spur performance |
| 09/18/2002 | EP1241788A1 Digital frequency divider |
| 09/12/2002 | WO2002071614A1 Sigma delta fractional-n frequency divider with improved noise and spur performance |
| 09/12/2002 | US20020129198 Content addressable memory with block-programmable mask write mode, word width and priority |
| 09/12/2002 | US20020126788 PLL noise smoothing using dual-modulus interleaving |
| 09/12/2002 | US20020125923 Glitch-free frequency dividing circuit |
| 09/11/2002 | EP0906663B1 Serial-parallel and parallel-serial converter |
| 09/10/2002 | US6449329 Dual-edge M/N:D counter |
| 09/10/2002 | US6449327 Counter circuit |
| 09/10/2002 | US6448831 True single-phase flip-flop |
| 09/06/2002 | WO2002069499A2 Divide-by-three circuit |
| 09/05/2002 | US20020121938 Sigma delta fractional-n frequency divider with improved noise and spur performance |
| 09/04/2002 | CN1367476A Active matrix display equipment |
| 09/03/2002 | US6445760 Partially-synchronous high-speed counter circuits |
| 09/03/2002 | US6445228 Programmable even-number clock divider circuit with duty cycle correction and optional phase shift |
| 09/03/2002 | US6445227 Rational frequency divider |
| 08/27/2002 | US6442381 Method and apparatus for defining and generating local oscillator signals for down converter |
| 08/27/2002 | US6441655 Frequency division/multiplication with jitter minimization |
| 08/22/2002 | US20020116423 Programmable non-integer fractional divider |
| 08/21/2002 | CN1365150A 动态触发器 Dynamic Triggers |
| 08/14/2002 | DE10203585A1 Gray-Code-Zähler, Kamerasystem und zugeordneter Festkörper-Bildsensor mit einem solchen Zähler Gray code counter, camera system and associated solid-state image sensor with such counter |
| 08/08/2002 | DE10150059A1 Variable Frequenzteilerschaltung Variable frequency dividing circuit |
| 08/07/2002 | CN1088941C 同步二进制计数器 Synchronous binary counter |
| 08/01/2002 | WO2002029973A3 A programmable divider with built-in programmable delay chain for high-speed/low power application |
| 08/01/2002 | US20020101955 Fractional frequency division of a digital signal |
| 08/01/2002 | US20020101526 Gray code counter |
| 08/01/2002 | US20020101288 Synthesizer with lock detector, lock algorithm, extended range VCO, and a simplified dual modulus divider |
| 07/25/2002 | US20020097101 Frequency-variable RC oscillator and microcomputer |
| 07/25/2002 | US20020097072 Variable frequency divider circuit |
| 07/23/2002 | US6424691 Phase locked loop clock divider utilizing a high speed programmable linear feedback shift register |
| 07/18/2002 | US20020093369 Dynamic flip flop |
| 07/11/2002 | WO2002054593A2 Digital frequency multiplier |
| 07/11/2002 | US20020089383 Synthesizer with lock detector, lock algorithm, extended range VCO, and a simplified dual modulus divider |
| 07/11/2002 | US20020089358 Digital frequency multiplier |
| 07/11/2002 | DE10136163A1 Konfiguration zur Erzeugung eines Taktes mit einer Verzögerungsschaltung und ein Verfahren hierfür Configuration for generating a clock having a delay circuit and a method thereof |
| 07/04/2002 | WO2002052728A2 Synthesizer with lock detector, lock algorithm, extended range vco, and a simplified dual modulus divider |
| 07/04/2002 | WO2002052727A1 Frequency divider with reduced power consumption, apparatus based thereon, and method for power efficient frequency divider |
| 07/04/2002 | US20020085663 Counter circuit |
| 06/27/2002 | US20020079972 Synthesizer with lock detector, lock algorithm, extended range vco,and a simplified dual modulus divider |
| 06/27/2002 | US20020079936 Static frequency divider with a divider ratio which can be switched over |
| 06/25/2002 | US6411669 Dual-modulus prescaler for RF synthesizer |
| 06/20/2002 | US20020075989 High-speed counter with sequential binary count order and method thereof |
| 06/20/2002 | US20020075047 Configuration for generating a clock including a delay circuit and method thereof |
| 06/18/2002 | US6407597 Semiconductor device capable of immediately recovering from erroneous state to normal state |
| 06/13/2002 | US20020070776 Semiconductor device capable of immediately recovering from erroneous state to normal state |
| 06/12/2002 | EP1212834A1 Electronic circuit for a method for storing information, said circuit comprising ferroelectric flipflops |
| 06/11/2002 | US6404840 Variable frequency divider |
| 06/11/2002 | US6404839 Selectable clock divider circuit with a 50% duty cycle clock |
| 06/11/2002 | US6404291 Linear low noise phase loop frequency synthesizer using controlled divider pulse widths |
| 06/11/2002 | US6404289 Synthesizer with lock detector, lock algorithm, extended range VCO, and a simplified dual modulus divider |
| 06/11/2002 | US6404244 Method of dividing the frequency of a signal |
| 05/30/2002 | US20020063591 Divider with cycle time correction |
| 05/28/2002 | US6396312 Gate transition counter |
| 05/21/2002 | US6393089 Frequency divider |
| 05/21/2002 | US6392455 Baud rate generator with fractional divider |
| 05/16/2002 | WO2001091298A3 Fractional n-divider, and frequency synthesizer provided with a fractional n-divider |
| 05/16/2002 | US20020057117 Frequency dividing circuit |
| 05/14/2002 | US6389095 Divide-by-three circuit |
| 05/08/2002 | EP1203451A1 Frequency synthesiser |
| 05/07/2002 | US6385276 Dual-modulus prescaler |
| 05/02/2002 | WO2002035706A1 A prescaler comprising a pulse swallow circuit |
| 05/02/2002 | EP1201034A1 Pll noise smoothing using dual-modulus interleaving |
| 04/30/2002 | US6381189 Semiconductor register element |
| 04/30/2002 | US6380773 Prescalar using fraction division theory |
| 04/25/2002 | US20020047836 Active matrix display device |
| 04/18/2002 | US20020043993 Programmable divider with built-in programmable delay chain for high-speed/low power application |
| 04/11/2002 | WO2002029973A2 A programmable divider with built-in programmable delay chain for high-speed/low power application |
| 04/09/2002 | US6370186 Signal processing |
| 04/09/2002 | US6369624 Programmable phase shift circuitry |
| 04/09/2002 | US6369623 Circuit configuration for a frequency divider |
| 04/03/2002 | CN1082276C Prescalar circuit |
| 03/28/2002 | US20020036935 Programmable high speed frequency divider |
| 03/21/2002 | WO2002023725A1 Dual-edge m/n counter |
| 03/19/2002 | US6359948 Phase-locked loop circuit with reduced jitter |
| 03/12/2002 | US6356123 Non-integer frequency divider |
| 03/07/2002 | US20020027459 Frequency division/multiplication with jitter minimization |
| 03/06/2002 | EP1012980B1 Digital phase locked loop |
| 02/28/2002 | WO2002017494A2 Non-power-of-two grey-code counter system having binary incrementer with counts distributed with bilateral symmetry |
| 02/26/2002 | US6351434 Synchronous counter for electronic memories |
| 02/21/2002 | DE10139061A1 Circuit using ring counter for gate transitions in timer circuits |
| 02/07/2002 | US20020015467 Synchronous counter |
| 01/31/2002 | US20020012415 Extended length counter chains in FPGA logic |
| 01/30/2002 | EP1020032B1 Frequency divider with variable modulus |
| 01/30/2002 | CN1333947A Low power counter |
| 01/17/2002 | US20020006179 Fractional N-divider, and frequency synthesizer provided with a fractional N-divider |
| 01/16/2002 | EP0922332B1 Frequency dividing circuit |
| 01/10/2002 | US20020003443 Toggle flip-flop circuit, prescaler, and PLL circuit |
| 01/09/2002 | CN1077744C Time-pulse signal generator |
| 01/08/2002 | US6337893 Non-power-of-two grey-code counter system having binary incrementer with counts distributed with bilateral symmetry |
| 01/03/2002 | WO2001065681A3 Fractional-phase locked loop |
| 12/11/2001 | US6329855 Frequency synthesizer |
| 12/06/2001 | WO2001093427A1 Dual-modulus divider |
| 12/05/2001 | EP1160984A2 Phase-locked loop with improved trade-off between lock-up time and power dissipation |
| 11/29/2001 | WO2001091298A2 Fractional n-divider, and frequency synthesizer provided with a fractional n-divider |
| 11/22/2001 | US20010043665 Method for dividing the frequency of a clock signal and frequency divider circuit for implementing the method |
| 11/08/2001 | WO2001084710A1 Power adaptive frequency divider |