Patents
Sitemap › H03 - Basic electronic circuitry › H03K - Pulse technique › H03K 21 - Details of pulse counters or frequency dividers
Patents for H03K 21 - Details of pulse counters or frequency dividers (1,950)
09/2012
09/18/2012US8270557 Integrated circuit and method for driving the same
09/13/2012US20120230144 Semiconductor device
09/13/2012US20120229179 Pll circuit and optical disc apparatus
09/13/2012US20120229178 Method and apparatus for calibrating frequency
09/12/2012CN202435382U Threshold-logic-based 7-3 counter with SET (single electron transistor)/MOS (metal oxide semiconductor) hybrid structure
09/06/2012US20120223743 Time Base Generator and Method for Providing a First Clock Signal and a Second Clock Signal
08/2012
08/29/2012CN202406098U Low-noise four-mode frequency divider
08/28/2012US8253450 Clock signal frequency dividing circuit and method
08/28/2012US8253449 Clock switch circuit and clock switch method of the same
08/23/2012WO2012112671A2 Latch divider
08/23/2012WO2012041917A3 Rf duty-cycle correction circuit
08/21/2012US8248118 High-speed frequency divider and a phase locked loop that uses the high-speed frequency divider
08/14/2012US8242850 Direct digital synthesizer for reference frequency generation
08/08/2012CN101371444B Configurable multi-modulus frequency divider for multi-mode mobile communication devices
08/01/2012CN202364199U Detection circuit for clock signal loss
07/2012
07/25/2012CN102611432A Device for supporting dynamic frequency conversion of IP module
07/11/2012CN202334490U 用于时间分辨光子计数成像的采集卡 For time-resolved photon counting imaging capture card
07/11/2012CN102571076A Threshold logic-based 7-3 counter with SET (single-electron transistors)/MOS (metal-oxide-semiconductor) mixed structure
07/05/2012US20120169382 Dividing method and dividing apparatus for generating noise-reduced frequency divided signal by utilizing noise reducing circuit
07/05/2012DE102011002448A1 Frequenzteileranordnung und Verfahren zum Bereitstellen eines Quadraturausgangssignals Frequency divider arrangement and method for providing a quadrature output signal
07/03/2012US8212592 Dynamic limiters for frequency dividers
06/2012
06/28/2012US20120161823 Frequency division of an input clock signal
06/26/2012US8207762 Digital time base generator and method for providing a first clock signal and a second clock signal
06/21/2012US20120155603 Universal counter/timer circuit
06/21/2012US20120154649 Counter circuits, analog to digital converters, image sensors and digital imaging systems including the same
06/20/2012CN102510282A Time-resolved single-photon counting two-dimensional imaging system and method
06/13/2012CN102497200A Clock signal loss detecting circuit and clock signal loss detecting method
06/13/2012CN102497199A 1/2-period frequency measuring system and method
06/13/2012CN102497198A Double-edge-triggered Gray code counter
06/13/2012CN101027840B Frequency divider, frequency dividing device and method
06/05/2012US8193840 System timer and a mobile system including the same
05/2012
05/24/2012US20120126862 Frequency divider with phase selection functionality
05/23/2012EP2454815A1 Frequency divider with a configurable dividing ratio
05/23/2012CN102474258A 具有可配置分割比率的分频器 With configurable dividing ratio of the frequency divider
05/17/2012US20120121060 Non-volatile memory counter
05/09/2012CN101917185B D latch and 50% duty ratio tri-frequency divider using D-latch
05/08/2012US8175214 Programmable frequency divider comprising a shift register and electrical system comprising the frequency divider
04/2012
04/19/2012US20120093277 Counter circuit and solid-state imaging device
04/19/2012DE102008006986B4 Detektionsanordnung, Zählereinheit, Phasenregelschleife, Detektionsverfahren und Verfahren zum Erzeugen eines Oszillatorsignals Detection device, counter unit, phase-locked loop detection method and method for generating an oscillator signal
04/18/2012CN202197268U Counter based on USB (universal serial bus) interface
04/18/2012CN101662280B Integrated circuit and a phase-locked loop circuit.
04/11/2012EP1543619B1 Digital counter that can be read out without interrupting the process and method for counting counter pulses
04/05/2012WO2012042044A2 High speed rf divider
04/05/2012WO2012041917A2 Rf duty-cycle correction circuit
04/05/2012US20120081156 High Speed RF Divider
03/2012
03/29/2012WO2012038882A1 Statistics counter stored in fast and slow memories
03/28/2012CN202178756U 一种usb2.0接口的嵌入式脉冲计数装置 Embedded pulse counting device for usb2.0 interface
03/28/2012CN202178755U 一种rs485接口的嵌入式脉冲计数装置 Rs485 interface embedded Pulse A counting device
03/28/2012CN202178754U 一种rs232接口的嵌入式脉冲计数装置 Embedded pulse counting device for rs232 interface
03/28/2012CN1801621B Output reporting techniques for hard intellectual property blocks
03/28/2012CN102394636A Four-module frequency divider with low noise
03/27/2012US8144828 Counter/timer functionality in data acquisition systems
03/07/2012CN202160162U 一种单光子计数放大/甄别电路 A single-photon counting zoom in / screening circuit
03/07/2012CN202160161U Multifunctional clock generator based on field programmable gate array (FPGA)
03/07/2012CN102368687A Packet loss preventing statistical method and device
03/01/2012WO2012025191A1 Digital counter and method for measuring a period of time
02/2012
02/23/2012WO2012003480A3 Parallel path frequency divider circuit
02/21/2012US8120392 Frequency dividing circuit
02/15/2012EP2418634A1 Device and method for detecting the presence of a vehicle in a parking space
02/09/2012US20120033097 Counter circuit, analog-to-digital converter (adc) including a counter circuit, image sensor including counter circuit and/or adc, systems associated therewith, and method associated therewith
02/02/2012US20120025877 Latch structure, frequency divider, and methods for operating same
02/01/2012CN202135114U 产品日产量自动记录电路 Product output circuit automatically records
01/2012
01/25/2012CN202127391U Transmission control system of surface mounted device (SMD) part counter
01/11/2012CN202111686U Surge counter
01/11/2012CN102315846A Method for judging missing points by using welding spot counter
01/10/2012US8093929 Programmable digital clock signal frequency divider module and modular divider circuit
01/05/2012US20120002779 State detection circuit and semiconductor memory device
01/05/2012US20120001665 Fractional frequency divider
01/04/2012CN102307046A Time-resolved photon counting imaging system and method
12/2011
12/29/2011US20110317802 Clock glitch detection circuit
12/27/2011US8085068 Combined static and dynamic frequency divider chains using thin film transistors
12/22/2011US20110311018 Pulse type layer-id detector for 3d-ic and method of the same
12/21/2011CN102291118A 一种单光子计数放大/甄别电路 A single-photon counting amplification / screening circuit
12/20/2011US8081017 Clock signal frequency dividing circuit and clock signal frequency dividing method
12/13/2011US8077067 Method and apparatus for simulating a potentiometer
12/01/2011US20110293062 Method and Apparatus for Rapid Synchronization of Shift Register Related Symbol Sequences
11/2011
11/29/2011US8068576 Counters and exemplary applications
11/17/2011WO2011100032A3 Efficient retimer for clock dividers
11/16/2011CN1951014B Apparatus and method for a programmable clock generator
11/16/2011CN102244516A Multifunctional counting control device for tightening bolt
11/10/2011US20110273209 One-shot circuit capable of being integrated into a chip, transmitter capable of reducing start-up time, and related method
11/03/2011US20110266417 Digital double sampling method, a related cmos image sensor, and a digital camera comprising the cmos image sensor
10/2011
10/25/2011US8045674 Method and system for use of TSPC logic for high-speed multi-modulus divider in PLL
10/20/2011WO2011130052A1 Clock divider system and method
10/06/2011US20110243295 Asynchronous loadable down counter
10/06/2011DE102010003542A1 Schaltungsanordnung und Verfahren zur Verteilung von Impulsen in einem Zeitintervall Circuit arrangement and method for distribution of pulses in a time interval
10/04/2011US8030975 Method and apparatus for generating frequency divided signals
09/2011
09/29/2011US20110235772 Systems and methods for providing a clock signal
09/29/2011US20110235771 Cmos readout architecture and method for photon-counting arrays
09/29/2011US20110234286 Three-Phase Generator for Motor Control
09/29/2011US20110234265 Programmable Frequency Divider
09/27/2011US8027425 Asynchronous loadable down counter
09/21/2011CN201985841U 比较器线性度补偿系统 Comparator linearity compensation system
09/15/2011US20110222644 Clock frequency divider circuit and clock frequency division method
09/08/2011US20110215842 Programmable digital clock signal frequency divider module and modular divider circuit
09/06/2011US8014487 High-frequency counter
08/2011
08/31/2011CN201950373U 一种激光脉冲计数装置 A laser pulse counting device
08/31/2011CN102171929A Low-power asynchronous counter and method
08/25/2011WO2011103103A1 Differential quadrature divide-by-three circuit with dual feedback path
08/24/2011CN201947246U 一种高压开关的红外检测装置 A high-pressure switch infrared detecting device
1 2 3 4 5 6 7 8 9 10 11 12 13 14 ... 20