| Patents for H03K 23 - Pulse counters comprising counting chains; Frequency dividers comprising counting chains (2,815) |
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| 01/30/2014 | WO2014017472A1 Clock signal generation device for generating clock signal having non-integer-multiple dividing ratio |
| 01/29/2014 | CN102263551B Video signal frequency division circuit |
| 01/22/2014 | CN103532545A Shifting frequency divider |
| 01/21/2014 | US8633739 Frequency divider circuit |
| 01/09/2014 | WO2014006447A1 Phase switchable bistable memory device, a frequency divider and a radio frequency transceiver |
| 01/02/2014 | US20140003570 Frequency divider with improved linearity for a fractional-n synthesizer using a multi-modulus prescaler |
| 12/26/2013 | US20130343506 Counter, counting method, ad converter, solid-state imaging device, and electronic device |
| 12/10/2013 | US8605853 Methods and apparatus for in-pixel filtering in focal plane arrays |
| 12/04/2013 | EP2668723A1 Frequency divider with synchronous range extension across octave boundaries |
| 12/04/2013 | CN102291120B Ternary heat insulation D trigger and four-bit ternary heat insulation synchronous reversible counter |
| 12/03/2013 | US8599997 Multiple-modulus divider and associated control method |
| 11/27/2013 | CN102355012B Numerical-control constant current driving circuit |
| 11/05/2013 | US8576979 Arithmetic counter circuit, configuration and application for high performance CMOS image sensors |
| 10/24/2013 | WO2013156822A1 A dynamic frequency divider circuit |
| 10/22/2013 | US8565368 Wide range multi-modulus divider in fractional-N frequency synthesizer |
| 10/16/2013 | CN102111147B Asynchronous counter circuit and realizing method thereof |
| 09/26/2013 | WO2013140755A1 Pll circuit, calibration method, and wireless communication apparatus |
| 09/26/2013 | US20130251090 Clock divider circuit |
| 09/25/2013 | CN203219280U Clock counting device |
| 09/25/2013 | CN103326712A One-in-multiple circuit and one-in-multiple method of clock |
| 09/18/2013 | CN203206213U A frequency divider |
| 09/18/2013 | CN203206212U Clock frequency division circuit, clock generation network and chip |
| 09/17/2013 | US8539275 Single wire serial interface |
| 09/11/2013 | CN103297037A Multi-mode frequency divider based on modularization |
| 09/10/2013 | US8531213 CMOS-inverter-type frequency divider circuit, and mobile phone including the CMOS-inverter-type frequency divider circuit |
| 09/04/2013 | CN203180885U Optical control circuit based on decimal counter pulse frequency divider |
| 09/04/2013 | CN101627480B Common-mode charge control in a pipelined charge- domain signal- processing circuit |
| 08/29/2013 | US20130223583 Digital counter and method for measuring a period of time |
| 08/28/2013 | CN103269218A Implementation method for arbitrary fractional divider based on FPGA/CPLD |
| 08/28/2013 | CN101803199B A/D converting circuit, solid-state image sensing device and camera system |
| 08/22/2013 | DE102004064250B3 Schieberegister und Treiberverfahren für dieses sowie LCD-Treibervorrichtung mit einem solchen Shift register and driving method for this, as well as LCD-driver device having such |
| 08/22/2013 | DE102004057518B4 Schieberegister und Treiberverfahren für dieses sowie LCD-Treibervorrichtung mit einem solchen Shift register and driving method for this, as well as LCD-driver device having such |
| 08/21/2013 | EP2629423A1 Fully digital method for generating sub clock division and clock waves |
| 08/21/2013 | CN101897120B Method and apparatus for generating or utilizing one or more cycle-swallowed clock signals |
| 08/20/2013 | US8514999 Floating-point event counters with automatic prescaling |
| 08/20/2013 | CA2480258C Phase error cancellation circuit and method for fractional frequency dividers and circuits incorporating same |
| 08/07/2013 | EP2622740A2 Rf divider using direct digital synthesis |
| 08/07/2013 | CN203117836U Clock switching circuit |
| 07/31/2013 | CN203104406U Asynchronous counter |
| 07/31/2013 | CN103229420A Frequency divider with synchronous range extension across octave boundaries |
| 07/31/2013 | CN101873134B Orthogonally input divided-by-five frequency divider with high harmonic suppression characteristics |
| 07/23/2013 | US8493104 Clock signal generators having a reduced power feedback clock path and methods for generating clocks |
| 07/18/2013 | US20130182817 Timing generation circuit |
| 07/18/2013 | US20130182816 Clock divider circuit |
| 07/17/2013 | CN103208990A New type high speed prescale circuit |
| 07/04/2013 | WO2013098127A1 High-speed frequency divider architecture |
| 06/27/2013 | US20130162623 Active matrix display device |
| 06/26/2013 | CN103178834A Fractional frequency division system |
| 06/12/2013 | CN202998028U Sampling comparison form electric circuit |
| 06/06/2013 | US20130142301 Floating-point event counters with automatic prescaling |
| 06/05/2013 | EP2600529A2 Control circuitry |
| 06/05/2013 | EP2599224A1 Modular frequency divider and mixer configuration |
| 06/05/2013 | CN202978893U Frequency dividing circuit of I2S interface clock circuit |
| 06/05/2013 | CN103138748A N bit counter and control method based on linear feedback shift register |
| 06/05/2013 | CN103138747A Arbitrary integer frequency divider capable of presetting division number based on a single chip machine |
| 06/05/2013 | CN101399539B Fifty percent duty cycle clock divider circuit and method |
| 06/04/2013 | US8456203 Multiphase clock generation circuit |
| 06/04/2013 | US8456202 Latch divider |
| 05/29/2013 | CN103124175A Fractional frequency divider |
| 05/23/2013 | WO2013073268A1 Latch circuit, frequency division circuit, and pll frequency synthesizer |
| 05/09/2013 | US20130114782 Display panel drive device |
| 05/08/2013 | CN103098377A Modular frequency divider and mixer configuration |
| 05/08/2013 | CN103095288A Ultra-low power consumption three-valued counting unit and multi-bit counter based on Domino circuit |
| 05/02/2013 | WO2013062855A1 Mixed-signal radio frequency receiver implementing multi-mode spur avoidance |
| 04/25/2013 | WO2013057060A1 Programmable high-speed frequency divider |
| 04/24/2013 | CN103069718A Frequency divider circuit, pll circuit provided therewith, and semiconductor integrated circuit |
| 04/24/2013 | CN103066995A High integration density programmable frequency divider unit circuit |
| 04/17/2013 | CN202875963U Infusion information collecting circuit and infusion information collecting chip |
| 04/09/2013 | US8417810 System and method for managing counters |
| 04/04/2013 | WO2013048525A1 Digital fractional frequency divider |
| 04/03/2013 | CN103026627A High-speed frequency divider and phase locked loop using same |
| 04/03/2013 | CN103023487A Time measuring method and system |
| 03/28/2013 | US20130077734 Initializing A Ring Counter |
| 03/26/2013 | US8406371 Programmable divider circuitry for improved duty cycle consistency and related systems and methods |
| 03/26/2013 | US8406370 Counter circuit and solid-state imaging device |
| 03/20/2013 | CN202818270U 分频器 Divider |
| 03/13/2013 | CN202798669U Counter for threshold bearing rings |
| 03/06/2013 | CN101378465B Image sensor having ripple counter, method of operating image sensor |
| 02/27/2013 | EP2562938A1 Multi-modulus divider retiming circuit |
| 02/27/2013 | CN102946247A Frequency dividing circuit of I2S (inter-IC sound) interface clock circuit |
| 02/26/2013 | US8384461 Shift register and display device |
| 02/14/2013 | WO2013020900A1 Frequency division |
| 02/13/2013 | CN102931976A Method for measuring pressure disturbance signal cycle |
| 02/07/2013 | US20130033294 Counting circuit of semiconductor device and duty correction circuit of semiconductor device using the same |
| 02/06/2013 | EP2555430A1 Frequency division |
| 02/06/2013 | CN102916691A BCD (binary-coded decimal) decimal counter based on reversible logic |
| 02/06/2013 | CN102916690A Local oscillator clock frequency translation circuit |
| 02/05/2013 | US8369477 Clock frequency divider circuit and clock frequency division method |
| 02/05/2013 | US8369476 Clock generator and delta-sigma modulater thereof |
| 01/30/2013 | CN202713272U On-chip clock frequency adjusting circuit |
| 01/29/2013 | US8363047 Active matrix display device |
| 01/24/2013 | WO2013012755A1 Dynamic divide by 2 frequency divider with 25% duty cycle output waveforms |
| 01/23/2013 | CN101496284B Multi-modulus divider retiming circuit |
| 01/17/2013 | WO2013009918A1 Multi-clock real-time counter |
| 01/03/2013 | WO2013000849A2 Radiation detector comprising a circuit for injecting a calibrated quantity of counter-charges |
| 01/03/2013 | US20130003508 Electronic apparatus |
| 01/03/2013 | US20130002319 Frequency Divider and Phase Locked Loop Including the Same |
| 01/03/2013 | DE112011100749T5 Impulssignal-Ausgangsschaltung und Schieberegister Pulse signal output circuit and shift register |
| 12/26/2012 | CN102843126A Circuit for preventing counting omission of pulse data in power load management terminal |
| 12/20/2012 | US20120321032 Bit Scan Circuits and Method in Non-volatile Memory |