| Patents for H03K 21 - Details of pulse counters or frequency dividers (1,950) |
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| 02/14/2007 | CN1914805A If计数方法 If counting method |
| 02/07/2007 | CN1910826A Frequency dividing circuit and multimode radio device using same |
| 01/31/2007 | EP1748560A1 Frequency divider for generating an output signal having fifty percent duty cycle |
| 01/30/2007 | US7170965 Low noise divider module for use in a phase locked loop and other applications |
| 01/30/2007 | US7170861 Distributed device identifier numbering and total device counting algorithm with smart time division multiplexed serial port |
| 01/25/2007 | US20070018705 Phase frequency detector with a novel D flip flop |
| 01/24/2007 | EP1436896B1 Phase-switched dual-mode divider counter circuit for a frequency synthesizer |
| 01/16/2007 | US7164297 Multiple reference clock synthesizer |
| 01/11/2007 | WO2007004182A2 Differential multiphase frequency divider |
| 01/03/2007 | EP1738463A1 Phase frequency detector with a novel d flip flop |
| 01/03/2007 | CN1293443C Method and device for limiting voltage changes induced by current changes in micro-circuits |
| 01/02/2007 | US7157984 MEMS-based, computer systems, clock generation and oscillator circuits and LC-tank apparatus for use therein |
| 12/28/2006 | US20060290397 Duty cycle correction circuit of delay locked loop and delay locked loop having the duty cycle correction circuit |
| 12/28/2006 | DE102005029273A1 Frequency divider circuit for use in semiconductor body, has correction circuit whose outputs are connected with nodes provided between signal inputs of dividing circuit and input of circuit |
| 12/26/2006 | US7154342 Phase locked loop circuit with a tunable oscillator and an independent frequency converter and frequency counter |
| 12/21/2006 | WO2006091826A3 Low noise divider |
| 12/19/2006 | CA2249927C Multifunction processor timer |
| 12/19/2006 | CA2172095C Precision time of day counter |
| 12/14/2006 | US20060280278 Frequency divider circuit with a feedback shift register |
| 12/13/2006 | EP1732228A1 Frequency divider circuit with a feedback shift register |
| 12/12/2006 | US7149275 Integrated circuit and method of implementing a counter in an integrated circuit |
| 12/05/2006 | US7145978 High speed binary counter |
| 12/05/2006 | US7145367 Fractional-integer phase-locked loop system with a fractional-frequency-interval phase frequency detector |
| 11/29/2006 | CN1287524C High speed digital signal transmitting pulse waveform and its generating method and device |
| 11/21/2006 | US7139361 Counter-based digital frequency synthesizer circuits and methods |
| 11/21/2006 | US7138878 Semiconductor integrated circuit |
| 11/16/2006 | DE102005022126A1 Method for determining operational algorithm for clock signal counter e.g. for digital communication network, requires adjacent integer quotients for representing fist and second counting algorithms |
| 11/02/2006 | US20060245534 Prescaler |
| 10/26/2006 | DE102004027809B4 Frequenzumsetzerschaltung und Frequenzumsetzerschaltungs-Anordnung Frequency converter circuit and frequency converter circuit arrangement |
| 10/17/2006 | US7124154 Clock divider |
| 10/17/2006 | US7124153 Frequency converter and methods of use thereof |
| 10/17/2006 | US7123101 Phase locked loop comprising a ΣΔ modulator |
| 10/11/2006 | EP1710915A1 If counting method |
| 10/10/2006 | US7119594 Duty cycle correction circuit of delay locked loop and delay locked loop having the duty cycle correction circuit |
| 10/10/2006 | US7119587 High frequency divider state correction circuit |
| 10/05/2006 | US20060222141 Electronic applicator counter |
| 10/04/2006 | CN1842964A High frequency divider state correction |
| 10/03/2006 | US7116747 Phase-switched dual-mode counter circuit for a frequency synthesizer |
| 09/28/2006 | DE102005013328B3 Asynchronous frequency divider for phase detent loop, has asynchronous finite state machine that is designed to cyclically pass through stable states in respective operating modes, where stable state is subset of other stable state |
| 09/26/2006 | US7113009 Programmable frequency divider |
| 09/20/2006 | CN1276579C Power adaptive frequency divider |
| 09/19/2006 | US7109762 Frequency-dividing circuit arrangement and phase locked loop employing such circuit arrangement |
| 09/14/2006 | US20060203954 Programmable frequency divider |
| 09/12/2006 | US7106672 Method and apparatus for using a frequency difference to adjust a target bit for bit counting |
| 08/30/2006 | EP1696581A1 Frequency dividing circuit and multimode radio device using same |
| 08/29/2006 | US7098715 Programmable dual-edge triggered counter |
| 08/23/2006 | CN1822047A Visual device, interlocking counter, and image sensor |
| 08/17/2006 | WO2006084361A1 System and method for implementing a transmit diversity single frequency network without gps receivers |
| 08/15/2006 | US7092478 Local timer which is used in wireless LAN |
| 08/08/2006 | US7088154 Methods and arrangements for a low power phase-locked loop |
| 08/01/2006 | US7085341 Counter with non-uniform digit base |
| 08/01/2006 | US7084712 Clock generation system |
| 08/01/2006 | US7084678 Fractional frequency divider |
| 07/25/2006 | US7082179 Clock divider of delay locked loop |
| 07/20/2006 | US20060158237 Programmable low-power high-frequency divider |
| 07/12/2006 | CN1801621A Output reporting techniques for hard intellectual property blocks |
| 07/11/2006 | US7075350 Programmable low-power high-frequency divider |
| 07/06/2006 | WO2005062744A3 Counting biological agents on biological growth plates |
| 07/04/2006 | US7073085 Semiconductor circuit device |
| 07/04/2006 | US7072930 Binary counter |
| 06/29/2006 | US20060139068 Method for configurably enabling pulse clock generation for multiple signaling modes |
| 06/29/2006 | DE102004059535A1 Frequency divider has multivibrator which facilitates production of second signal and multivibrator has control-input connection, over which first signal is supplied to it by coupling capacitor |
| 06/20/2006 | US7065607 System and method for implementing a counter |
| 06/14/2006 | EP1668115A2 Counting biological agents on biological growth plates |
| 06/13/2006 | US7061284 High frequency divider state correction circuit with data path correction |
| 06/07/2006 | CN2786868Y 数字式时间继电器 Digital time relay |
| 06/01/2006 | US20060114031 Fractional-integer phase-locked loop system with a fractional-frequency-interval phase frequency detector |
| 05/25/2006 | US20060109947 Programmable low-power high-frequency divider |
| 05/24/2006 | EP1157468B1 System and method for detecting whether the count of a counter has reached a predetermined count or not |
| 05/24/2006 | CN1257612C State machine triggered by gated clock pulse according to initial state, counter and its method |
| 05/23/2006 | US7049864 Apparatus and method for high frequency state machine divider with low power consumption |
| 05/23/2006 | US7049852 Fractional-integer phase-locked loop system with a fractional-frequency-interval phase frequency detector |
| 05/18/2006 | US20060104404 Dump cycle counting and monitoring system |
| 05/18/2006 | DE10353501B4 Zählerschaltung und Frequenzteilerstufe Counter circuit and frequency divider stage |
| 05/16/2006 | US7046052 Phase matched clock divider |
| 05/10/2006 | EP1314251B1 Digital clock multiplier and divider with synchronization |
| 05/09/2006 | US7042973 Variable dividing circuit |
| 05/09/2006 | US7042258 Signal generator with selectable mode control |
| 05/09/2006 | US7042257 Frequency divider with reduced jitter and transmitter based thereon |
| 05/04/2006 | DE102005051770A1 Verfahren und Vorrichtung zum Umschalten der Frequenz eines Systemtakts Method and apparatus for switching the frequency of a system clock |
| 05/03/2006 | CN1767390A Multipath clock detecting device |
| 05/02/2006 | US7038505 Configurable enabling pulse clock generation for multiple signaling modes |
| 04/26/2006 | EP1417761B1 High-speed programmable synchronous counter for use in a phase locked loop |
| 04/25/2006 | US7035369 Apparatus and method for a programmable clock generator |
| 04/13/2006 | DE10347467B4 Frequenzmultiplizierer und zugehöriges Multiplizierverfahren sowie Datenausgabepuffer und Halbleiterbaustein Frequency multiplier and associated multiplication method and data output buffer and semiconductor device |
| 04/12/2006 | CN1758539A Method for filtering vein interference of low-speed clock signal |
| 03/30/2006 | DE19756572B4 Apparat zur Erkennung eines Fernsehübertragungssystems und dazugehöriges Verfahren Apparatus for the detection of a television transmission system and associated method |
| 03/29/2006 | EP1588320A4 Method for counting beyond endurance limitations of non-volatile memories |
| 03/29/2006 | CN1754180A Method for counting beyond endurance limitations of non-volatile memories |
| 03/28/2006 | US7019587 Frequency divider |
| 03/21/2006 | CA2397876C Frequency divider |
| 03/14/2006 | US7012985 Frequency division of an oscillating signal involving a divisor fraction |
| 03/14/2006 | US7012984 PLL noise smoothing using dual-modulus interleaving |
| 03/14/2006 | US7012455 Frequency divider and related method of design |
| 03/09/2006 | US20060049887 Phase regulating arrangement |
| 03/09/2006 | US20060049885 MEMS-based, computer systems, clock generation and oscillator circuits and LC-tank apparatus for use therein |
| 03/07/2006 | US7009439 Circuit and method for generating internal clock signal |
| 03/01/2006 | EP1630963A2 System and method for detecting whether the count of a counter has reached a predetermined count or not |
| 03/01/2006 | CN1244038C Semiconductor circuit device |
| 02/28/2006 | US7005898 Programmable divider with built-in programmable delay chain for high-speed/low power application |