| Patents for H03L 7 - Automatic control of frequency or phase; Synchronisation (37,643) |
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| 06/07/2006 | EP1664967A2 Current mirror compensation using channel length modulation |
| 06/07/2006 | EP1518324B1 Phase locked loop circuit, electronic device including a phase locked loop circuit and method for generating a periodic signal |
| 06/07/2006 | EP1444784B1 A communication semiconductor integrated circuit device and a wireless communication system |
| 06/07/2006 | EP1354407B1 A phase-locked loop |
| 06/07/2006 | EP1314252B1 Data recovery using data eye tracking |
| 06/07/2006 | CN1784831A Method and apparatus for a low jitter dual-loop fractional N-type synthesizer |
| 06/07/2006 | CN1784000A Method, network, and apparatus for on-demand independent multimedia information distribution |
| 06/07/2006 | CN1783949A Information equipment and portable information device |
| 06/07/2006 | CN1783724A Systematic structure of integrated phase-locked loop |
| 06/07/2006 | CN1783702A Clock generating circuit and a display device having the same |
| 06/07/2006 | CN1783701A High order sigma delta noise shaping direct digital frequency synthesizer |
| 06/07/2006 | CN1258881C Clock frequency dividing method and its implementation circuit |
| 06/06/2006 | US7058150 High-speed serial data transceiver and related methods |
| 06/06/2006 | US7058120 Integrated high-speed serial-to-parallel and parallel-to-serial transceiver |
| 06/06/2006 | US7057985 Recording/reproducing apparatus and recording/reproducing method |
| 06/06/2006 | US7057465 Low offset and low glitch energy charge pump and method of operating same |
| 06/06/2006 | US7057451 Programmable/tunable active RC filter |
| 06/06/2006 | US7057437 Method for reducing electromagnetic interference in a clock generating circuit |
| 06/06/2006 | US7057435 Distributed delay-locked-based clock and data recovery systems |
| 06/06/2006 | US7057433 Delay-Locked Loop (DLL) capable of directly receiving external clock signals |
| 06/06/2006 | US7057432 Low power high frequency phase detector |
| 06/06/2006 | US7057431 Digital DLL apparatus for correcting duty cycle and method thereof |
| 06/06/2006 | US7057430 Clock shaping device and electronic instrument using the same |
| 06/06/2006 | US7057429 Method and apparatus for digital phase generation at high frequencies |
| 06/06/2006 | US7057428 Circuit for generating phase comparison signal |
| 06/06/2006 | US7057422 Comparator |
| 06/06/2006 | US7057419 Phase synchronization circuit |
| 06/06/2006 | CA2352226C A method and a circuit for recovering a digital data signal and a clock from a received data signal |
| 06/01/2006 | WO2006056041A1 Tunable ring oscillator |
| 06/01/2006 | WO2006026724A3 False-lock-free delay locked loop circuit and method |
| 06/01/2006 | US20060115036 Frequency synthesizer apparatus equipped with fraction part control circuit, communication apparatus, frequency modulator apparatus, and frequency modulating method |
| 06/01/2006 | US20060115035 Clock and data recovery apparatus and method thereof |
| 06/01/2006 | US20060114315 Mixed media telecommunication call manager |
| 06/01/2006 | US20060114071 Phase locked loop |
| 06/01/2006 | US20060114069 Phase-locked loop circuit |
| 06/01/2006 | US20060114068 Phase-locked loop circuit |
| 06/01/2006 | US20060114067 PLL circuit |
| 06/01/2006 | US20060114040 Phase synchronization circuit and semiconductor integrated circuit |
| 06/01/2006 | US20060114039 Voltage controlled delay loop and method with injection point control |
| 06/01/2006 | US20060114038 Measuring the 3dB frequency bandwidth of a phase-locked loop |
| 06/01/2006 | DE19616214B4 Vorrichtung zum Steuern der Amplitude eines frequenzmodulierten Signals unter Verwendung einer PLL Apparatus for controlling the amplitude of a frequency-modulated signal by using a PLL |
| 06/01/2006 | DE112004000777T5 PLL-Schaltkreis PLL |
| 06/01/2006 | DE102004056765A1 Polar modulator for a radio signal transmitter has a phase-control circuit (PCC) for emitting high-frequency signals with a frequency derived from a phase-modulation signal on a PCC adjusting input |
| 05/31/2006 | EP1662664A1 Phase locked loop circuit with a voltage controlled oscillator |
| 05/31/2006 | EP1662663A1 PLL circuit |
| 05/31/2006 | EP1662662A1 Pll frequency synthesizer |
| 05/31/2006 | EP1661289A1 Phase detector |
| 05/31/2006 | EP1661250A1 Differentuial charge pump with common mode control |
| 05/31/2006 | EP1661249A1 Phase locked loop |
| 05/31/2006 | EP1599963A4 Clock and data recovery method and apparatus |
| 05/31/2006 | EP1512225B1 Pll circuit |
| 05/31/2006 | EP1464114A4 Method and apparatus for determining system response characteristics |
| 05/31/2006 | EP1425671B1 Generic serial port architecture and system |
| 05/31/2006 | EP1402643B1 Tunable voltage controlled oscillator circuit having aided acquisition and methods for operating the same |
| 05/31/2006 | EP1014587B1 Microwave/millimeter wave injection/synchronization oscillator |
| 05/31/2006 | CN1781251A Circuit and method for generating a clock signal |
| 05/31/2006 | CN1781248A Filter device |
| 05/31/2006 | CN1780488A Clock calibrater and calibration for program control switchboard system |
| 05/31/2006 | CN1780337A Free disturbance service realization in telecommunication network |
| 05/31/2006 | CN1780150A Controlling method for voltage-controlled oscillator in phase-locked ring |
| 05/31/2006 | CN1780149A Locking time of radio-frequency receiving system and frequency error estimation after locking |
| 05/31/2006 | CN1258259C Frequency modulator using a waveform generator |
| 05/30/2006 | US7054773 Dynamic model-based compensated tuning of a tunable device |
| 05/30/2006 | US7054404 Clock control method, frequency dividing circuit and PLL circuit |
| 05/30/2006 | US7054403 Phase-Locked Loop |
| 05/30/2006 | US7053727 Trimming of a two point phase modulator |
| 05/30/2006 | US7053726 Voltage control oscillator having modulation function |
| 05/30/2006 | US7053720 Configurable voltage controlled oscillator system and method including dividing forming a portion of two or more divider paths |
| 05/30/2006 | US7053719 Controlling a voltage controlled oscillator in a bang-bang phase locked loop |
| 05/30/2006 | US7053684 Reduced jitter charge pumps and circuits and systems utilizing the same |
| 05/30/2006 | US7053683 Voltage controlled oscillator with automatic band selector |
| 05/30/2006 | US7053682 Device and method for clock generation |
| 05/30/2006 | US7053651 Low power CMOS switching |
| 05/30/2006 | CA2435705C A phase-locked loop |
| 05/30/2006 | CA2312304C Digital broadcasting receiver |
| 05/26/2006 | WO2006055792A1 Adjustable-bias vco |
| 05/26/2006 | WO2006053417A1 Method and apparatus for precise open loop tuning of reference frequency within a wireless device |
| 05/25/2006 | US20060111141 Method and apparatus for reducing frequency errors associated with an inter-system scan |
| 05/25/2006 | US20060111068 Driver device for a voltage-controlled oscillator |
| 05/25/2006 | US20060109895 Transmission system, signal receiver, test apparatus and test head |
| 05/25/2006 | US20060109146 Digital circuit having a delay circuit for adjustment of clock signal timing |
| 05/25/2006 | US20060109059 System and method for maintaining an accurate frequency on a voltage controlled oscillator |
| 05/25/2006 | US20060109058 Clock oscillator |
| 05/25/2006 | US20060109038 Coarse delay tuner circuits with edge suppressors in delay locked loops |
| 05/25/2006 | US20060109037 Power-on reset circuit |
| 05/25/2006 | US20060109036 Power-low reset circuit |
| 05/24/2006 | EP1658678A1 Calibrating a loop-filter of a phase locked loop |
| 05/24/2006 | EP1125391B1 Phase difference magnifier |
| 05/24/2006 | DE10355187B4 Verfahren und Vorrichtung zur Timinganalyse einer Schaltung Method and device for timing analysis of a circuit |
| 05/24/2006 | CN1777544A Closure and methods for placing and removing such a closure |
| 05/24/2006 | CN1777035A Oscillator, integrated circuit, and communication apparatus |
| 05/24/2006 | CN1777034A Phase lock loop device |
| 05/24/2006 | CN1777033A Metal oxide semiconductor phaselocked loop circuit |
| 05/24/2006 | CN1777032A Four-channel mismatch-free clock control circuit |
| 05/24/2006 | CN1257613C Signal processing device and D/A converter |
| 05/24/2006 | CN1257500C Method for calibrating optical disk surface incline servo system and related optical disk access assembly |
| 05/24/2006 | CN1257494C A method for correcting CD write-in power and related device |
| 05/23/2006 | US7050777 Methods and circuitry for reducing intermodulation in integrated transceivers |
| 05/23/2006 | US7050762 Digitally controlled filter tuning for WLAN communication devices |
| 05/23/2006 | US7050525 Frequency synthesizer apparatus equipped with fraction part control circuit, communication apparatus, frequency modulator apparatus, and frequency modulating method |