| Patents for H03L 7 - Automatic control of frequency or phase; Synchronisation (37,643) |
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| 01/10/2008 | WO2008005853A2 All- digital phase-locked loop for a digital pulse-width modulator |
| 01/10/2008 | WO2008005677A1 Loop filter with noise cancellation |
| 01/10/2008 | WO2008003260A1 Method and apparatus for connecting multiple multi-party calls |
| 01/10/2008 | WO2008003247A1 Method, device and system implementing multimedia redording |
| 01/10/2008 | WO2008003207A1 A method and system for allocating loss based on the traffic level |
| 01/10/2008 | WO2005071840A3 Frequency generator with multiple voltage-controlled oscillators |
| 01/10/2008 | US20080007353 Frequency synthesizer |
| 01/10/2008 | US20080007352 Current-controlled oscillator |
| 01/10/2008 | US20080007351 Voltage-controlled oscillator |
| 01/10/2008 | US20080007350 Oscillator circuit |
| 01/10/2008 | US20080007349 Internal voltage generator and semiconductor memory device having the same, and method of generating internal voltage |
| 01/10/2008 | US20080007348 Method for designing phase-lock loop circuits |
| 01/10/2008 | US20080007347 Generating bias input in a charge pump |
| 01/10/2008 | US20080007346 Two-point modulation polar transmitter architecture and method for performance enhancement |
| 01/10/2008 | US20080007345 Adjustment of pll bandwidth for jitter control using feedback circuitry |
| 01/10/2008 | US20080007311 Phase locked loop, phase locked loop method and semiconductor device having phase locked loop |
| 01/10/2008 | US20080007310 Programmable low-power high-frequency divider |
| 01/10/2008 | US20080007309 Method and apparatus for digital phase generation at high frequencies |
| 01/10/2008 | US20080007305 Variable delay clock synthesizer |
| 01/10/2008 | DE102006031331B3 Digitaler Phasendetektor und Verfahren zur Erzeugung eines digitalen Phasendetektionssignals The digital phase detector and method for generating a digital phase detection signal |
| 01/09/2008 | EP1876712A1 Clock generating circuit and audio system |
| 01/09/2008 | EP1875610A2 Circuit arrangement, in particular phase-locked loop, as well as corresponding method |
| 01/09/2008 | EP1875609A1 Method and apparatus for designing a pll |
| 01/09/2008 | CN201004621Y Mutual loop circuit device for decimal fraction frequency division lock |
| 01/09/2008 | CN101103521A Tunable ring oscillator |
| 01/09/2008 | CN101102112A Clock control method of high-speed pipe line A/D converter and its lock storage clock generator |
| 01/09/2008 | CN101102110A Differential circuit delay unit for high-speed voltage control oscillator |
| 01/09/2008 | CN101102109A Delay locked loop, semiconductor memory device including the same, and method of generating delay clock signals |
| 01/09/2008 | CN101102108A Time pulse signal forming method and system and phase-locked circuit |
| 01/09/2008 | CN101102107A Charge pump of phase lock circuit |
| 01/09/2008 | CN101102106A Programmable delay for clock phase error correction |
| 01/09/2008 | CN100361512C Locking and detecting device of digital broadcasting receiver and method |
| 01/09/2008 | CN100361394C System capable of adjusting clock phase of ad converter |
| 01/09/2008 | CN100361393C Variable capacitor element and integrated circuit having variable capacitor element |
| 01/09/2008 | CN100361392C Low noise charging pump for phase lock loop frequency synthesizer |
| 01/09/2008 | CN100361385C 振荡器 Oscillators |
| 01/09/2008 | CN100361174C Drive controlling device for matrix displaying panel and drive controlling method |
| 01/09/2008 | CN100361109C Generic serial port architecture and system |
| 01/08/2008 | US7318209 Pulse-width limited chip clock design |
| 01/08/2008 | US7317778 Phase-locked loop control circuit |
| 01/08/2008 | US7317777 Digital adaptive control loop for data deserialization |
| 01/08/2008 | US7317361 Ensemble oscillator and related methods |
| 01/08/2008 | US7317360 Fractional-N synthesizer system and method |
| 01/08/2008 | US7317359 Circuits and methods for phase locked loop lock window detection |
| 01/08/2008 | US7317345 Anti-gate leakage programmable capacitor |
| 01/08/2008 | US7317342 Clock distribution network using feedback for skew compensation and jitter filtering |
| 01/03/2008 | WO2008001811A1 Cdr circuit |
| 01/03/2008 | WO2008000129A1 A method and device for providing test routes and a routing test system |
| 01/03/2008 | WO2007061799A3 Phase lock loop rf modulator system |
| 01/03/2008 | WO2003032514A3 RF CONVERTER WITH MULTIPLE MODE FREQUENCY SYNTHESIZER COMPATIBLE WITH A 48 Fo GPS BASEBAND PROCESSOR |
| 01/03/2008 | US20080002066 Picture signal detecting apparatus |
| 01/03/2008 | US20080002058 Image display apparatus and method of adjusting clock phase |
| 01/03/2008 | US20080001681 Communication system and oscillation signal provision method |
| 01/03/2008 | US20080001642 Delay-locked loop apparatus adjusting internal clock signal in synchronization with external clock signal |
| 01/03/2008 | US20080001640 DLL circuit and method of controlling the same |
| 01/03/2008 | US20080001639 Device for Utilization With the Synchronization of Clock Signals, and Clock Signal Synchronizing Method |
| 01/02/2008 | EP1873959A2 Clock synchronization circuit and semiconductor device provided therewith |
| 01/02/2008 | EP1873919A1 Frequency synthesizer |
| 01/02/2008 | EP1532738B1 Method and device for detecting period length fluctuations of periodic signals |
| 01/02/2008 | EP0940957B1 AFC circuit, carrier reproducing circuit, and receiver |
| 01/02/2008 | CN101099383A Display device with speaker grill |
| 01/02/2008 | CN101098422A Picture signal detecting apparatus |
| 01/02/2008 | CN101098181A Method for controlling time-delay stability of time service type satellite receiver |
| 01/02/2008 | CN101098142A Frequency synthesizer of multi-sideband OFDM ultra-broadband system radio frequency transceiver |
| 01/02/2008 | CN101098141A Frequency synthesizer |
| 01/02/2008 | CN101098140A Fast locked frequency discrimination phase discriminator |
| 01/02/2008 | CN101098139A Clock synchronization circuit and semiconductor device provided therewith |
| 01/02/2008 | CN101097612A Semiconductor device and electronic device having the same |
| 01/02/2008 | CN100359804C A sawtooth wave generating apparatus, a method of generating sawtooth wave, a constant current circuit, and a method of adjusting amount of current from the same |
| 01/02/2008 | CN100359669C Method and circuit arrangement for resetting an integrated circuit |
| 01/01/2008 | US7315968 Phase error determination method and digital phase-locked loop system |
| 01/01/2008 | US7315956 Method and apparatus for timing and event processing in wireless systems |
| 01/01/2008 | US7315602 Digital spread spectrum frequency synthesizer |
| 01/01/2008 | US7315601 Low-noise sigma-delta frequency synthesizer |
| 01/01/2008 | US7315598 Data recovery using data eye tracking |
| 01/01/2008 | US7315596 Interpolator based clock and data recovery (CDR) circuit with digitally programmable BW and tracking capability |
| 01/01/2008 | US7315595 Methods and arrangements for link power reduction |
| 01/01/2008 | US7315594 Clock data recovering system with external early/late input |
| 01/01/2008 | US7315489 Method and apparatus for time measurement |
| 01/01/2008 | US7315219 Multiphase voltage controlled oscillator |
| 01/01/2008 | US7315218 Method and apparatus to center the frequency of a voltage-controlled oscillator |
| 01/01/2008 | US7315217 Linear phase-locked loop with dual tuning elements |
| 01/01/2008 | US7315216 Adjusting frequency device of built-in oscillator for USB interface and method thereof |
| 01/01/2008 | US7315215 Direct digital synthesizer with variable reference for improved spurious performance |
| 01/01/2008 | US7315214 Phase locked loop |
| 01/01/2008 | US7315213 Semiconductor device and voltage-controlled oscillation circuit |
| 01/01/2008 | US7315189 Retiming circuits for phase-locked loops |
| 12/27/2007 | US20070297553 Clock offset compensator |
| 12/27/2007 | US20070296514 Oscillation stabilization circuit |
| 12/27/2007 | US20070296512 Voltage-controlled crystal oscillator |
| 12/27/2007 | US20070296511 Digital adjustment of an oscillator |
| 12/27/2007 | US20070296510 Frequency hopping oscillator circuit |
| 12/27/2007 | US20070296509 Auto-adjusting high accuracy oscillator |
| 12/27/2007 | US20070296508 Auto-adjusting high accuracy oscillator |
| 12/27/2007 | US20070296476 Synchronizing Clock and Aligning Signals For Testing Electronic Devices |
| 12/27/2007 | US20070296474 Semiconductor integrated circuit device |
| 12/27/2007 | US20070296473 Semiconductor integrated circuit including delay line of delay locked loop and method of controlling delay time using the same |
| 12/27/2007 | US20070296472 Local coarse delay units |
| 12/27/2007 | US20070296471 Semiconductor Integrated Circuit Device and Method of Outputting Signals on Semiconductor Integrated Circuit |
| 12/27/2007 | DE102004010370B4 Integrationssystem und -Verfahren für mehrere Verzögerungs-Regelschleifen Integration system and method for multiple delay-locked loops |