| Patents for H03L 7 - Automatic control of frequency or phase; Synchronisation (37,643) |
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| 06/14/2007 | US20070132525 Method and device for testing a phase locked loop |
| 06/14/2007 | US20070132518 Auto-gain controlled digital phase-locked loop and method thereof |
| 06/14/2007 | US20070132517 Automatic Frequency Tuning in a Phase Lock Loop |
| 06/14/2007 | US20070132516 Control unit |
| 06/14/2007 | US20070132515 Wide-band multimode frequency synthesizer and variable frequency divider |
| 06/14/2007 | US20070132493 DLL circuit feeding back ZQ calibration result, and semiconductor device incorporating the same |
| 06/14/2007 | US20070132492 Delay locked loop circuit and signal delay locking method |
| 06/14/2007 | US20070132491 Phase-locked loop with compensated loop bandwidth |
| 06/14/2007 | US20070132490 Method and apparatus for capacitance multiplication within a phase locked loop |
| 06/14/2007 | DE202004021278U1 Bereitstellung lokaler Oszillatorsignale Providing local oscillator signals |
| 06/14/2007 | DE102005056952A1 Schaltungsanordnung und Verfahren zur Erzeugung von Lokaloszillatorsignalen und Phasenregelkreis mit der Schaltungsanordnung Circuit arrangement and method for generating local oscillator signals and phase-locked loop with the circuitry |
| 06/14/2007 | DE102004014448B4 Vorwärtsentzerrer und Verfahren zum analogen Entzerren eines Datensignals Forward equalizer and method for analog equalizing a data signal |
| 06/13/2007 | EP1796272A1 System and method for optimizing phase locked loop damping coefficient |
| 06/13/2007 | EP1796271A1 Phase locked loop damping coefficient correction mechanism |
| 06/13/2007 | EP1796270A1 Damping coefficient variation arrangement in a phase locked loop |
| 06/13/2007 | EP1743425A4 Control signal generation for a low jitter switched-capacitor frequency synthesizer |
| 06/13/2007 | EP1656741B1 Provision of local oscillator signals |
| 06/13/2007 | EP1384285B1 Ferroelectric antenna and method for tuning same |
| 06/13/2007 | EP1277286B1 Personal communications device with gps receiver and comon clock source |
| 06/13/2007 | EP1168634B1 Method for reducing the electricity consumption of a mobile cellular telephone |
| 06/13/2007 | CN2912118Y Integrated selector for multiple timing signals |
| 06/13/2007 | CN1981435A Frequency tunable arrangement |
| 06/13/2007 | CN1980193A Blank-interface text transmission method, network accessing apparatus and system |
| 06/13/2007 | CN1980067A Fraction frequency-division circuit applied for phase-locked ring circuit |
| 06/13/2007 | CN1980066A Synthesizer module |
| 06/13/2007 | CN1980065A Storage detecting circuit realized adopting simulation method |
| 06/13/2007 | CN1980064A Cock-phase-ring indicator |
| 06/12/2007 | US7231196 Method and apparatus for fractional-N synthesis |
| 06/12/2007 | US7231010 Digital frequency synthesizer based PLL |
| 06/12/2007 | US7230875 Delay locked loop for use in synchronous dynamic random access memory |
| 06/12/2007 | US7230505 Voltage controlled oscillator with gain control |
| 06/12/2007 | US7230497 System for controlling frequency of oscillator |
| 06/12/2007 | US7230496 Frequency synthesizer, radio communication system using the synthesizer, and control method of the synthesizer |
| 06/12/2007 | US7230495 Phase-locked loop circuits with reduced lock time |
| 06/12/2007 | US7230464 Closed-loop delay compensation for driver |
| 06/12/2007 | US7230462 Clock signal synchronizing device, and clock signal synchronizing method |
| 06/12/2007 | US7230461 Retiming circuits for phase-locked loops |
| 06/12/2007 | US7230460 Digital visual interface |
| 06/12/2007 | US7230458 Delta/sigma frequency discriminator |
| 06/07/2007 | WO2007064451A1 Phased array radar systems and subassemblies thereof |
| 06/07/2007 | WO2006135788A3 Prescaler for a fractional-n synthesizer |
| 06/07/2007 | US20070126514 Switch-capacitor loop filter for phase lock loops |
| 06/07/2007 | US20070126513 Self-test digital phase-locked loop and method thereof |
| 06/07/2007 | US20070126512 Type II phase locked loop using dual path and dual varactors to reduce loop filter components |
| 06/07/2007 | US20070126511 Oscillator circuit with tuneable signal delay means |
| 06/07/2007 | US20070126485 Voltage-controlled oscillator |
| 06/07/2007 | US20070126484 Fractional-n frequency synthesizer |
| 06/07/2007 | US20070126414 Jitter generation |
| 06/06/2007 | EP1793499A1 Fractional-n frequency synthesizer |
| 06/06/2007 | EP1793498A2 Programmable transceivers that are able to operate over wide frequency ranges |
| 06/06/2007 | EP1792400A2 Compensated high-speed pll circuit |
| 06/06/2007 | EP1792399A2 False-lock-free delay locked loop circuit and method |
| 06/06/2007 | EP1698045A4 Method and apparatus for reduced noise band switching circuits |
| 06/06/2007 | EP1692767A4 High output impedance charge pump for pll/dll |
| 06/06/2007 | DE102006049909A1 ZQ-Eichergebnis rückkoppelnde DLL-Schaltung und dieselbe enthaltende Halbleitervorrichtung ZQ calibration result rückkoppelnde DLL circuit and semiconductor device containing the same |
| 06/06/2007 | DE102005056033A1 Phasenregelkreis Phase-locked loop |
| 06/06/2007 | CN2909277Y Adoptic PMU satellite synchronous clock time keeping device |
| 06/06/2007 | CN1977507A Two-point modulation type phase modulating apparatus, polar modulation transmitting apparatus, radio transmitting apparatus, and wireless communication apparatus |
| 06/06/2007 | CN1977487A Phase lock circuit |
| 06/06/2007 | CN1977330A Clock signal generation device, semiconductor integrated circuit, and data reproduction method |
| 06/06/2007 | CN1977178A Improved jitter generation |
| 06/06/2007 | CN1976233A 环路低通滤波器 Loop low-pass filter |
| 06/06/2007 | CN1976232A Device and method of adjusting damping coefficient in phase locked loop |
| 06/06/2007 | CN1976231A Circuit, IC chip and method of detecting edge triggering false impulse in noise signal |
| 06/06/2007 | CN1976230A Programmable transceivers capable of operating over wide frequency ranges |
| 06/06/2007 | CN1976225A Frequency tracking power frequency digital filtering method |
| 06/06/2007 | CN1320763C Frequency dividing method with non-integer frequency division multiplying power and corresponding signal circuit |
| 06/06/2007 | CN1320762C Fractional multiple modulus pre-scaler |
| 06/06/2007 | CN1320761C Phase-switched dual-mode divider counter circuit for a frequency synthesizer |
| 06/06/2007 | CN1320550C Clock pulse producing apparatus |
| 06/05/2007 | US7228118 Method of calibrating PLL frequency synthesizers to precise frequencies with low tolerance crystals in their master reference oscillators |
| 06/05/2007 | US7228117 Frequency correction method and apparatus for correcting secular change |
| 06/05/2007 | US7227921 Phase-locked loop (PLL) circuit for selectively correcting clock skew in different modes |
| 06/05/2007 | US7227920 Circuit and method for correcting clock duty cycle |
| 06/05/2007 | US7227918 Clock data recovery circuitry associated with programmable logic device circuitry |
| 06/05/2007 | US7227424 Transconductance and current modulation for resonant frequency control and selection |
| 06/05/2007 | US7227423 Monolithic clock generator and timing/frequency reference |
| 06/05/2007 | US7227395 High-performance memory interface circuit architecture |
| 06/05/2007 | US7227394 Signal synchronizer system and method |
| 06/05/2007 | US7227393 Method and apparatus for adaptive delay cancellation in high-speed wireline transmitters |
| 06/05/2007 | US7227386 Phase locked loop lock-detection circuit |
| 05/31/2007 | WO2007062309A2 Rf transceiver and a method of operation therein |
| 05/31/2007 | WO2007061879A1 Inductively-coupled rf power source |
| 05/31/2007 | WO2007061658A1 Coaxial resonator based voltage controlled oscillator/phased locked loop sythesizer module |
| 05/31/2007 | WO2007060765A1 Timing extraction device, and information reproduction apparatus and dvd device using the same |
| 05/31/2007 | WO2007060756A1 Phase comparator and regulation circuit |
| 05/31/2007 | US20070124636 Phase synchronization for wide area integrated circuits |
| 05/31/2007 | US20070121772 Clock and data recovery circuit |
| 05/31/2007 | US20070121008 Receiving system |
| 05/31/2007 | US20070121007 Video signal sampling system with sampling clock adjustment |
| 05/31/2007 | US20070120612 Phase lock loop indicator |
| 05/31/2007 | US20070120611 Phase frequency detector capable of improving noise characteristics |
| 05/31/2007 | US20070120610 Method for reducing phase lock time and jittering and phase lock loop using the same |
| 05/31/2007 | US20070120609 Phase locked loop circuit with a voltage controlled oscillator |
| 05/31/2007 | US20070120608 Capacitor detection by phase shift |
| 05/31/2007 | US20070120605 Integrated switchless programmable attenuator and low noise amplifier |
| 05/31/2007 | US20070120592 Semiconductor device with pump circuit |
| 05/31/2007 | US20070120587 Delay locked loop circuit and method |
| 05/31/2007 | US20070120586 Phase-locked loop |
| 05/31/2007 | US20070120585 Clock signal reproduction device and clock signal reproduction method |