Patents
Patents for H03K 23 - Pulse counters comprising counting chains; Frequency dividers comprising counting chains (2,815)
05/2011
05/04/2011CN201821334U Super-high speed decade counter
05/03/2011US7936190 Systems, methods and circuitry relating to frequency dividers
04/2011
04/28/2011WO2011047861A1 Ring oscillator, time-digital converter circuit and relating method of time-digital measure
04/27/2011CN102035540A Programmable 50%-duty cycle frequency divider
04/27/2011CN102035539A Multiple data rate counter, data converter including the same, and image sensor including the same
04/27/2011CN102035538A High-speed programmable frequency divider
04/27/2011CN102035537A Low-power consumption programmable frequency divider
04/21/2011WO2011046015A1 Logic circuit and semiconductor device
04/20/2011CN102025367A Third-order single ring sigma-delta modulator with configurable zero point
04/20/2011CN102025366A Method for switching between frequency division clocks and frequency divider of equal duty ratio clock
04/20/2011CN101527563B Multi-modulus frequency divider with extended and continuous dividable frequency range
04/06/2011CN102006056A Integrated circuit and method for obtaining reference clock in integrated circuit
03/2011
03/30/2011EP2301154A1 Signal processing arrangement
03/30/2011CN101997540A FPGA (Field Programmable Gata Array) based method for realizing fractional frequency division and fractional frequency divider
03/23/2011CN201774514U Programmable full-digital phase-shifting dual-narrow pulse trigger
03/16/2011CN101986566A A frequency divider
03/10/2011WO2011028157A1 A high-speed non-integer frequency divider circuit
03/03/2011WO2011023030A1 Integrated circuit and method for acquiring reference clock in integrated circuit
03/02/2011EP2290822A1 Counter circuit, AD conversion method, AD converter, semiconductor device for detecting distributiuon of physical quantities, and electronics apparatus
02/2011
02/24/2011US20110044424 Frequency Divider and Method for Frequency Division
02/23/2011EP2288031A1 A frequency divider
02/22/2011US7893772 System and method of loading a programmable counter
01/2011
01/27/2011US20110018596 Phase Locked Loop and 3-Stage Frequency Divider
01/26/2011CN101958708A Clock circuit with delay function and related method thereof
01/25/2011US7876873 Asynchronous ping-pong counter and thereof method
01/20/2011WO2011008999A1 Frequency divider with a configurable dividing ratio
01/20/2011US20110013741 Counting circuit and address counter using the same
01/20/2011DE102006018253B4 Programmierbarer Frequenzteiler mit niedrigem Teilerverhältnis sowie zugehöriges Verfahren Programmable frequency divider with a low divider ratio and associated method
01/19/2011CN101951258A Multidigit variable system asynchronous counting circuit based on memory resistor
01/12/2011EP2272166A2 Fractional frequency divider
01/12/2011CN201708786U Super-speed level/edge trigger usable for high-speed frequency divider
01/12/2011CN101944907A Glitch-eliminating programmable counter
01/06/2011US20110001521 Frequency Divider
01/04/2011US7864915 Low-power asynchronous counter and method
12/2010
12/29/2010CN101931396A Prescaler with clock-controlled transistor
12/29/2010CN101930790A Data access system and adaptive frequency signal controller thereof
12/23/2010WO2010146756A1 Flip-flop, shift register, display drive circuit, display apparatus, and display panel
12/22/2010CN101926092A Mixing waveforms
12/15/2010CN101917185A D latch and 50% duty ratio tri-frequency divider using D-latch
12/15/2010CN101465645B Decimals/integer frequency divider
12/08/2010CN101911008A Processor and method of determining a normalization count
12/08/2010CN101908883A Programmable decimal frequency divider
12/01/2010CN201663588U Device realizing multi-phase clock fractional division
11/2010
11/25/2010WO2010134257A1 Cmos inverter type frequency divider, and mobile phone provided with frequency divider
11/25/2010US20100296622 Counter circuit
11/24/2010CN201656954U Shifting frequency divider
11/17/2010EP2250729A2 Methods and systems related to a configurable delay counter used with variable frequency clocks
11/10/2010CN101010879B Frequency-division circuit
10/2010
10/27/2010EP2243074A2 Processor and method of determining a normalization count
10/27/2010CN101515801B Low power consumption multi-mode programmable frequency divider
10/13/2010CN101860359A Clock generation system and clock frequency division module
10/13/2010CN101860358A Single-photon counting system and counting method
10/12/2010US7813468 Counter circuit
10/07/2010US20100254506 Counter and Frequency Divider Thereof
10/06/2010EP2235824A2 High-frequency counter
09/2010
09/30/2010WO2010033855A3 Latch structure, frequency divider, and methods for operating same
09/29/2010EP2232705A1 Mixing waveforms
09/29/2010CN101847991A Clock generators, memory circuits, and methods for providing an internal clock signal
09/23/2010WO2010108037A1 Frequency divider with synchronized outputs
09/22/2010CN101841325A Hardware model for three-order four-bit error feedback incremental summation modulator
09/22/2010CN101841324A Shift frequency divider with automatic reset function
09/22/2010CN101841323A Frequency divider
09/21/2010US7801263 Clock divider with a rational division factor
09/15/2010CN201584959U Clock circuit for eliminating path time delay
09/09/2010US20100225365 Clock dividing circuit
09/08/2010CN1981441B Phase frequency detector with a D flip flop
09/08/2010CN101826867A Counter circuit, ad conversion method, ad converter, semiconductor device and electronic apparatus
08/2010
08/26/2010US20100215139 Counters and exemplary applications
08/25/2010CN101814913A Frequency eliminating circuit
08/19/2010US20100208542 Clock divider and clock dividing method for a dll circuit
08/11/2010CN101803199A A/D converting circuit, solid-state image sensing device and camera system
07/2010
07/28/2010CN101789781A Realizing method of frequency divider with arbitrary value based on FPGA (Field Programmable Gate Array)
07/21/2010CN101783676A Method and device for clock division
07/20/2010US7760847 Counting circuit and address counter using the same
07/07/2010CN101355360B Counter circuit structure and electronic device using the same
07/07/2010CN101320971B Frequency divider including latch circuits and method
07/06/2010US7750693 Frequency divider including latch circuits
06/2010
06/30/2010CN101764606A high-speed programmable frequency divider
06/29/2010US7747020 Technique for implementing a security algorithm
06/29/2010US7746973 Signal detection circuit
06/24/2010WO2010070830A1 Clock frequency divider circuit and clock frequency dividing method
06/23/2010CN101399540B High speed wide range multi-mode programmable frequency divider with 50% duty ratio
06/23/2010CN101006645B Frequency divider
06/16/2010EP2197118A1 A/d converting circuit, solid-state image sensing device and camera system
06/16/2010CN101741233A DC-DC switch power soft-start circuit of digital-to-analogue conversion control
06/16/2010CN101247122B Frequency divider
06/09/2010CN101355361B High-speed wide-region multi-mode programmable frequency divider capable of adjusting dutyfactor
06/09/2010CN101320970B Programmable integer/fractional number frequency divider
06/08/2010US7734001 Fractional frequency divider circuit and data transmission apparatus using the same
06/03/2010WO2010061814A1 Counter circuit and protection circuit
06/02/2010CN1930780B Frequency divider
06/02/2010CN101719765A Method and device for generating low-jitter clock
05/2010
05/27/2010WO2009133380A3 Fractional frequency divider
05/26/2010CN101714871A Difference current type on-chip clock tree based on capacitance coupling mode
05/20/2010US20100123487 Divider circuitry
05/19/2010EP2187522A1 Divider circuitry
05/19/2010CN101087141B Idle percent adjustable N-time frequency division circuit of pulse synthesis mode
05/19/2010CN101030776B Method for processing signal through divider circuit and divider circuit
05/18/2010US7719326 Dual-modulus prescaler circuit operating at a very high frequency
05/14/2010WO2010052215A2 Noise shaping time to digital converter
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