| Patents for H03K 21 - Details of pulse counters or frequency dividers (1,950) |
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| 03/17/2005 | US20050057285 Programmable low-power high-frequency divider |
| 03/17/2005 | DE10118117B4 Meßvorrichtung, Signalausgabeverfahren und Speichermedium Measuring device, signal output method and storage medium |
| 03/16/2005 | CN1193503C Pulse type counting method |
| 03/09/2005 | CN1192329C Method and arrangement for operating multi-stage counter in one counting direction |
| 03/01/2005 | US6861881 Fractional clock divider using digital techniques |
| 02/24/2005 | US20050040893 Spectrum profile control for a PLL and the like |
| 02/17/2005 | US20050035794 Programmable divider with built-in programmable delay chain for high-speed/low power application |
| 02/10/2005 | US20050030074 Semiconductor device having PLL-circuit |
| 02/09/2005 | CN1578148A 半导体集成电路 The semiconductor integrated circuit |
| 02/08/2005 | US6853698 Ripple counter circuits and methods providing improved self-testing functionality |
| 01/12/2005 | CN1565081A Phase-switched dual-mode divider counter circuit for a frequency synthesizer |
| 01/06/2005 | US20050005182 Semiconductor circuit device |
| 01/05/2005 | EP1493231A2 Improved frequency divider with reduced jitter and transmitter based thereon |
| 12/30/2004 | US20040263221 Programmable dual-edge triggered counter |
| 12/30/2004 | DE10323861A1 Integrierte Schaltung und Verfahren zum Betreiben der integrierten Schaltung, insbesondere zum Versetzen derselben in einen Stromsparmodus Integrated circuit and method for operating the integrated circuit, in particular for displacing the same in a power save mode |
| 12/28/2004 | US6836853 Non-volatile memory based monotonic counter |
| 12/28/2004 | US6836526 Fractional-N synthesizer with two control words |
| 12/28/2004 | US6836525 Method for establishing a gray code and related counter circuit |
| 12/23/2004 | US20040258193 Fraction frequency divider, integrated circuit for video signal, and fraction frequency dividing method |
| 12/16/2004 | WO2004109921A1 Integrated circuit comprising an energy saving mode and method for operating said circuit |
| 12/09/2004 | WO2004068273A3 Method for counting beyond endurance limitations of non-volatile memories |
| 12/09/2004 | US20040249601 Hardware based utilization metering |
| 12/02/2004 | US20040239434 Phase-switched dual-mode counter circuit for a frequency synthesizer |
| 12/01/2004 | CN1551181A Timing adjusting apparatus |
| 11/24/2004 | EP1479161A1 Mems-based, computer systems, clock generation and oscillator circuits and lc-tank apparatus for use therein |
| 11/17/2004 | EP1478092A1 Digital counter |
| 11/11/2004 | US20040223580 Ones counter employing two dimensional cellular array |
| 11/10/2004 | CN1545099A Control circuit of bidirectional shift register |
| 11/10/2004 | CN1545019A Ratio multiplication method and ratio multiplier |
| 11/09/2004 | US6816809 Hardware based utilization metering |
| 11/09/2004 | US6815985 Clock divider and method for dividing a clock signal in a DLL circuit |
| 11/04/2004 | WO2004068706A3 Programmable dual-edge triggered counter |
| 11/04/2004 | US20040218704 Timing adjusting apparatus |
| 10/28/2004 | WO2003019781A3 Improved frequency divider with reduced jitter and transmitter based thereon |
| 10/21/2004 | DE10313332A1 Frequenzteiler-Anordnung mit Stromsignaleinpeisung Frequency divider arrangement with Stromsignaleinpeisung |
| 10/20/2004 | EP1469604A1 Two-modulus prescaler circuit |
| 10/19/2004 | US6807117 Semiconductor device having PLL-circuit |
| 10/14/2004 | US20040202275 Frequency divider with reduced jitter and transmitter based thereon |
| 10/07/2004 | US20040196940 Low noise divider module for use in a phase locked loop and other applications |
| 09/29/2004 | EP1463201A1 Frequency divider controlled by current signal injection |
| 09/28/2004 | US6798695 Arrangement for storing a count |
| 09/22/2004 | CN1168212C Frequency measurement circuit |
| 09/21/2004 | US6794997 Extending non-volatile memory endurance using data encoding |
| 09/16/2004 | US20040178835 Duty cycle correction circuit of delay locked loop and delay locked loop having the duty cycle correction circuit |
| 09/16/2004 | DE10308643A1 Phasenregelanordnung Phase-locked array |
| 09/14/2004 | US6792065 Method for counting beyond endurance limitations of non-volatile memories |
| 09/10/2004 | WO2004077676A1 Phase-locking circuit |
| 09/08/2004 | CN1527483A High speed digital signal transmitting pulse waveform and its generating method and device |
| 09/07/2004 | US6788922 Radio FM receiver having a frequency 2-divider and a frequency 3-divider for alternatively dividing a VCO signal for down-converting a received radio signal |
| 08/31/2004 | US6784751 Method and apparatus providing resampling function in a modulus prescaler of a frequency source |
| 08/26/2004 | US20040165691 Fractional-N synthesizer with two control words |
| 08/19/2004 | US20040160343 Extending non-volatile memory endurance using data encoding |
| 08/19/2004 | US20040160247 Programmable frequency divider |
| 08/12/2004 | WO2004068706A2 Programmable dual-edge triggered counter |
| 08/12/2004 | WO2004068273A2 Method for counting beyond endurance limitations of non-volatile memories |
| 08/12/2004 | CA2513734A1 Method for counting beyond endurance limitations of non-volatile memories |
| 08/05/2004 | US20040150441 Semiconductor device having PPL-circuit |
| 07/22/2004 | US20040141580 Method for counting beyond endurance limitations of non-volatile memories |
| 07/21/2004 | CN1158763C Method and system for operating multi-stage counter in one counting direction |
| 07/20/2004 | US6765418 Clock supply bias circuit and single-phase clock drive frequency dividing circuit using the same |
| 07/15/2004 | DE10259070A1 Demultiplexer circuit and clock divider component for gigabit communications has control to supply current to outputs only when signal is sent |
| 07/14/2004 | EP1436896A1 Phase-switched dual-mode divider counter circuit for a frequency synthesizer |
| 07/07/2004 | CN1510543A Method and device for limiting voltage changes induced by current changes in micro-circuits |
| 07/06/2004 | US6760398 Switched phase dual-modulus prescaler circuit having means for reducing power consumption |
| 07/01/2004 | US20040123656 Method for error detection and flow direction determination in a measuring meter |
| 06/24/2004 | US20040120445 Method and apparatus to limit current-change induced voltage changes in a microcircuit |
| 06/22/2004 | US6753703 Resetable cascadable divide-by-two circuit |
| 06/10/2004 | US20040109527 Power reduction method in an electronic counter |
| 06/09/2004 | EP1234283B1 Method and arrangement for operating a multi-stage counter in a counting direction |
| 06/08/2004 | US6747374 Circuit for correcting deviation in oscillating frequency |
| 06/03/2004 | US20040107377 Counter with non-uniform digit base |
| 05/27/2004 | US20040100245 Frequency measurement circuit |
| 05/25/2004 | US6741670 Counter circuit and reset therefor |
| 05/06/2004 | EP0880825B1 Counting circuit |
| 05/05/2004 | CN1148874C Clock signal pulse missing detecting circuit |
| 05/04/2004 | WO2005048002A1 Power reduction method in an electronic counter |
| 04/22/2004 | US20040075475 Programmable divider with built-in programmable delay chain for high-speed/low power application |
| 04/15/2004 | WO2004032325A1 Digital counter that can be read out without interrupting the process and method for counting counter pulses |
| 04/15/2004 | DE10347467A1 Frequenzmultiplizierer und zugehöriges Multiplizierverfahren sowie Datenausgabepuffer und Halbleiterbaustein Frequency multiplier and associated multiplication method and data output buffer and semiconductor device |
| 04/15/2004 | DE10245126B3 Unterbrechungsfrei auslesbarer digitaler Zähler sowie Verfahren zum Zählen von Zählimpulsen Uninterrupted readable digital counter and counting process counts |
| 04/01/2004 | US20040061560 Frequency multiplier and method of multiplying frequency of external clock signal, data output buffer, and semiconductor device including the frequency multiplier and the data output |
| 03/30/2004 | CA2295435C Linear low noise phase locked loop frequency synthesizer using controlled divider pulse widths |
| 03/23/2004 | US6710633 Method and arrangement for frequency generation |
| 03/16/2004 | US6707874 Multiple-output counters for analog-to-digital and digital-to-analog conversion |
| 03/16/2004 | US6707326 Programmable frequency divider |
| 03/10/2004 | CN1481616A Designs of integrated circuits for high-speed signals and methods therefor in CMOS circuits |
| 03/02/2004 | US6700946 System and method for automatic generation of an at-speed counter |
| 03/02/2004 | US6698652 Method and arrangement for operating a multistage counter in one counting direction |
| 02/26/2004 | DE10318622A1 Hardwarebasierte Nutzungsmessung Hardware-based audience measurement |
| 02/19/2004 | WO2002069499A3 Divide-by-three circuit |
| 02/17/2004 | US6693845 Semiconductor device having PLL-circuit |
| 02/11/2004 | CN1474508A High frequency clock pulse loss monitoring detection circuit with low frequency clock |
| 02/11/2004 | CN1138343C Dual module prescaler |
| 02/05/2004 | US20040022347 State machine, counter and related method for gating redundant triggering clocks according to initial state |
| 02/04/2004 | CN1472614A 半导体电路装置 The semiconductor circuit device |
| 02/03/2004 | US6687325 Counter with non-uniform digit base |
| 01/29/2004 | US20040019456 Hardware based utilization metering |
| 01/29/2004 | US20040017233 Single-event upset immune frequency divider circuit |
| 01/27/2004 | US6683932 Single-event upset immune frequency divider circuit |
| 01/27/2004 | US6683480 Designs of integrated circuits for high-speed signals and methods therefor |