| Patents for H03K 21 - Details of pulse counters or frequency dividers (1,950) |
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| 07/25/2002 | US20020097072 Variable frequency divider circuit |
| 06/25/2002 | US6411128 Logical circuit for serializing and outputting a plurality of signal bits simultaneously read from a memory cell array or the like |
| 06/19/2002 | CN2496189Y Frequency divider |
| 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 |
| 06/11/2002 | 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 |
| 06/06/2002 | US20020067792 Configuration and method for determining whether the counter reading of a counter has reached a predetermined value or not |
| 05/30/2002 | US20020065057 Radio FM receiver |
| 05/21/2002 | US6392455 Baud rate generator with fractional divider |
| 05/14/2002 | US6389095 Divide-by-three circuit |
| 05/07/2002 | US6385275 Assembly for generating a consecutive count |
| 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 |
| 04/10/2002 | CN1344435A 无线fm接收机 Fm radio receiver |
| 03/28/2002 | US20020036935 Programmable high speed frequency divider |
| 03/07/2002 | WO2002019526A1 Digital clock multiplier and divider with synchronization |
| 02/20/2002 | CN1336727A Pulse type counting method |
| 02/14/2002 | DE10035367A1 Frequency divider circuit arrangement used in radio receiver, has multiplexer capacitively connected to master-slave flip-flop such that the multiplexer is switched off for frequency below the operation range |
| 01/31/2002 | US20020012415 Extended length counter chains in FPGA logic |
| 12/19/2001 | EP1163719A1 Radio fm receiver |
| 11/28/2001 | EP1157468A1 System and method for detecting whether the count of a counter has reached a predetermined count or not |
| 11/28/2001 | CN1324087A New-type digital quantity output circuit |
| 11/22/2001 | US20010043665 Method for dividing the frequency of a clock signal and frequency divider circuit for implementing the method |
| 11/20/2001 | US6320927 Electronic counter |
| 11/15/2001 | DE10118117A1 Meßvorrichtung, Signalausgabeverfahren und Speichermedium Measuring device, signal output method and storage medium |
| 11/08/2001 | WO2001084710A1 Power adaptive frequency divider |
| 11/06/2001 | US6314155 Counting circuit with rewritable non-volatile memory, and counting method |
| 11/06/2001 | US6313673 Frequency-dividing circuit capable of generating frequency-divided signal having duty ratio of 50% |
| 11/01/2001 | US20010037188 Measuring apparatus, signal outputting method and storage medium |
| 11/01/2001 | US20010035781 Power adaptive frequency divider |
| 10/11/2001 | DE10012337A1 Pulse counting circuit has at least two counters, with one counter counting input pulses while simultaneously reading numerical value of other counter |
| 09/18/2001 | US6292061 Low-voltage CMOS phase-locked loop (PLL) for high-performance microprocessor clock generation |
| 08/30/2001 | DE10007606A1 Frequency division of clock signal involves forming logical combination of first and second signals dependent on rising and falling clock signal edges and clock pulse counter states |
| 08/29/2001 | CN1310521A Electronic counter |
| 08/22/2001 | EP1126615A1 Clock frequency dividing method and frequency divider for realising said method |
| 08/21/2001 | US6278307 Method and apparatus for 50% duty-cycle programmable divided-down clock with even and odd divisor rates |
| 08/07/2001 | US6272065 Address generating and decoding circuit for use in burst-type random access memory device having a double data rate, and an address generating method thereof |
| 07/31/2001 | US6268751 Duty cycle optimized prescaler |
| 07/26/2001 | WO2001054282A1 Frequency divider |
| 07/26/2001 | WO2001054267A1 Radio fm receiver |
| 07/24/2001 | US6265916 Clock multiplier circuit capable of generating a high frequency clock signal from a low frequency input clock signal |
| 07/17/2001 | US6262913 Method and apparatus for improving cell life of sequential counters stored in non-volatile memory |
| 07/12/2001 | WO2001050610A1 Pll frequency synthesizer using controlled divider pulse widths |
| 07/11/2001 | CN1303539A Method and system for operating multi-stage counter in one counting direction |
| 07/11/2001 | CN1303175A Method for generating standard timing signals of counters in any numeral system and its IC chip |
| 07/04/2001 | CN1302047A Clock signal pulse missing detecting circuit |
| 06/19/2001 | US6249562 Method and system for implementing a digit counter optimized for flash memory |
| 06/19/2001 | US6249157 Synchronous frequency dividing circuit |
| 06/14/2001 | US20010003429 Logical circuit |
| 05/31/2001 | WO2001039144A1 Method and arrangement for operating a multi-stage counter in a counting direction |
| 05/30/2001 | CN1297285A Fast dynamic incremental/decremental counter |
| 05/02/2001 | EP1096369A2 A counter readout control apparatus and control method therefor |
| 04/26/2001 | WO2001029969A1 Frequency measurement circuit |
| 04/26/2001 | WO2001029839A1 Method and apparatus for improving cell life of sequential counters stored in non-volatile memory |
| 04/26/2001 | CA2387938A1 Method and apparatus for improving cell life of sequential counters stored in non-volatile memory |
| 04/24/2001 | US6222900 Counter device |
| 04/17/2001 | US6219798 Hold-reset mode selection counter and operation method thereof |
| 04/10/2001 | US6215838 Apparatus and method for cumulatively eliminating noise |
| 04/05/2001 | DE19945952C1 Anordnung zur Erzeugung eines fortlaufenden Zählerstandes Arrangement for generating a continuous counter reading |
| 04/04/2001 | EP1089434A2 Assembly for generating a consecutive count |
| 04/03/2001 | US6212105 Method for recording a binary word by means of electrically erasable and programmable type memory cells |
| 03/27/2001 | US6208705 Electronic counter for a non-volatile memory device integrated on a semiconductor |
| 03/14/2001 | EP1082816A1 Method and system for operating a multi-stage counter in one counting direction |
| 02/06/2001 | US6185691 Clock generation |
| 01/25/2001 | DE19930179A1 Hochgeschwindigkeitszähler High Speed Counter |
| 01/25/2001 | DE10002361C1 Digital frequency divider with adjustable division ratio can process high clock rates |
| 01/03/2001 | EP1065787A2 High speed counter |
| 12/26/2000 | US6166984 Non-volatile counter |
| 09/14/2000 | WO1998039845A3 Method and circuit for producing high-speed counts |
| 09/14/2000 | DE19908807A1 Anordnung und Verfahren zum Ermitteln, ob der Zählstand eines Zählers einen vorbestimmten Zählstand erreicht hat oder nicht Arrangement and method for determining whether the count of a counter reaches a predetermined count or not |
| 09/08/2000 | WO2000052827A1 System and method for detecting whether the count of a counter has reached a predetermined count or not |
| 09/05/2000 | US6115444 Energy conserving counter using terminal count value and method therefor |
| 09/05/2000 | US6115442 Programmable divider and a method for dividing the frequency of a pulse train |
| 08/08/2000 | US6101233 Counter circuit |
| 08/02/2000 | EP1023774A1 A binary counter and method for counting to extend lifetime of storage cells |
| 08/01/2000 | US6097781 Shared counter |
| 07/04/2000 | US6084935 Binary counter and method for counting to extend lifetime of storage cells |
| 06/28/2000 | EP1012847A1 Method for recording a binary word using electrically erasable and programmable memory cells |
| 05/16/2000 | CA2019581C Non-volatile counter |
| 05/09/2000 | US6061418 Variable clock divider with selectable duty cycle |
| 05/04/2000 | DE4035470C2 Processing analog signal in combine harvester - processing steep edge of signal to TTL compatible one, with signal counting |
| 04/25/2000 | US6055289 Shared counter |
| 04/19/2000 | CN1250905A Binary counter and method for increasing memory element service life used for counting |
| 04/12/2000 | CN2373950Y Reciprocative straight moving brushless motor |
| 04/11/2000 | US6049708 Mobile communication apparatus for intermittently receiving a broadcasting signal at a corrected reception timing |
| 04/05/2000 | EP0991280A2 Data symbol counting device, synchronising device and method |
| 03/30/2000 | WO2000018010A1 Rs flip-flop and a frequency divider implemented with the flip-flop |
| 03/21/2000 | US6041093 Variable frequency dividing circuit |
| 03/21/2000 | US6040723 Interface circuit with high speed data transmission |
| 02/24/2000 | WO2000010251A1 A binary counter and method for counting to extend lifetime of storage cells |
| 12/28/1999 | US6008655 Frequency divider testing circuit clock-sampling window variable with divider output |
| 12/21/1999 | US6003768 Call-unit count device |
| 12/02/1999 | WO1999062176A1 Method and system for operating a multi-stage counter in one counting direction |
| 12/02/1999 | DE19855466A1 Counter device for selectable hold and reset operations |
| 12/02/1999 | DE19823955A1 Verfahren und Anordnung zum Betreien eines mehrstufigen Zählers in einer Zählrichtung Method and apparatus for Betreien a multistage counter in a counting |
| 11/30/1999 | US5995578 Windowed clock generation |
| 11/17/1999 | CN1235408A Frequency divider |
| 11/16/1999 | US5987089 Programmable divider with controlled duty cycle |
| 11/16/1999 | US5986482 Input circuit of counter circuit, and integrated circuit for frequency synthesizer using the same |