| Patents for H03L 7 - Automatic control of frequency or phase; Synchronisation (37,643) |
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| 01/24/2007 | CN1902824A Frequency and/or phase compensated microelectromechanical oscillator |
| 01/24/2007 | CN1902823A High output impedance charge pump for PLL/DLL |
| 01/24/2007 | CN1901750A Detecting method and its system for missing matched adjacent zone |
| 01/24/2007 | CN1901729A Statistic method for communication service quality and its system terminal |
| 01/24/2007 | CN1901679A Method for information selecting and dividing based on micro block inner edge |
| 01/24/2007 | CN1901481A Method for judging spring grouping ring topology stability |
| 01/24/2007 | CN1901477A Searching method and its system for equipment traffic data |
| 01/24/2007 | CN1901376A Phase locked loop having cycle slip detector capable of compensating for errors caused by cycle slips |
| 01/24/2007 | CN1901375A Linear phase-locked loop with dual tuning elements |
| 01/24/2007 | CN1901075A Auto-gain controlled digital phase-locked loop and method thereof |
| 01/24/2007 | CN1297071C 数字相位分析器和合成器 Digital phase analyzer and synthesizer |
| 01/24/2007 | CN1297069C Clock generation circuit capable of setting or controlling duty ratio of clock signal and system including clock generation circuit |
| 01/23/2007 | US7168020 Circuit and method for testing embedded phase-locked loop circuit |
| 01/23/2007 | US7167694 Integrated multi-tuner satellite receiver architecture and associated method |
| 01/23/2007 | US7167686 Wireless communications transceiver: transmitter using a harmonic rejection mixer and an RF output offset phase-locked loop in a two-step up-conversion architecture and receiver using direct conversion architecture |
| 01/23/2007 | US7167534 Oversampling clock recovery circuit applicable not only to high rate data but also to low rate data |
| 01/23/2007 | US7167517 Analog N-tap FIR receiver equalizer |
| 01/23/2007 | US7167428 Optical record carrier recording device and method comprising means for generating a timing signal having an increased timing resolution |
| 01/23/2007 | US7167063 Method and apparatus for reduced noise band switching circuits |
| 01/23/2007 | US7167059 Circuit for generating spread spectrum clock |
| 01/23/2007 | US7167058 Temperature compensation for a variable frequency oscillator without reducing pull range |
| 01/23/2007 | US7167056 High performance analog charge pumped phase locked loop (PLL) architecture with process and temperature compensation in closed loop bandwidth |
| 01/23/2007 | US7167037 Charge pump bias network |
| 01/23/2007 | US7167031 Synchronizing circuit provided with hysteresis phase comparator |
| 01/23/2007 | US7165452 Measuring method, measurement-signal output circuit, and measuring apparatus |
| 01/18/2007 | WO2007008043A1 Adaptive frequency calibration device of frequency synthesizer |
| 01/18/2007 | US20070013451 Circuits for use in radio communications |
| 01/18/2007 | US20070013450 Phase detector for reducing noise |
| 01/18/2007 | US20070013449 Oscillation device and controlling method therefor |
| 01/18/2007 | US20070013448 Charge pump circuit |
| 01/18/2007 | US20070013447 Two-point modulation type phase modulation apparatus, polar modulation transmission apparatus, wireless transmission apparatus and wireless communication apparatus |
| 01/18/2007 | US20070013446 Methods and apparatus for loop bandwidth control for a phase-locked loop |
| 01/18/2007 | US20070013433 Temperature compensation for internal inductor resistance |
| 01/18/2007 | US20070013428 Differential clock tree in an integrated circuit |
| 01/18/2007 | US20070013421 Energy efficient clock deskew systems and methods |
| 01/18/2007 | US20070013420 Internal voltage generator and internal clock generator including the same, and internal voltage generating method thereof |
| 01/18/2007 | US20070013419 Central coordinator selection, handover, backup and failure recovery |
| 01/18/2007 | DE19830130B4 Schaltungsanordnung für eine PLL-Schaltung (Phase-locked-Loop) zur Frequenzvervielfachung Circuit arrangement for a PLL circuit (phase-locked-loop) for frequency multiplication |
| 01/17/2007 | EP1743425A1 Control signal generation for a low jitter switched-capacitor frequency synthesizer |
| 01/17/2007 | EP1397879B1 Clock recovery circuit |
| 01/17/2007 | CN2859940Y VHF to UHF band wireless microphone |
| 01/17/2007 | CN2859925Y Electric charge pump of phase-locking circuit frequency synthesizer |
| 01/17/2007 | CN1898872A A switched capacitor circuit compensation apparatus and method |
| 01/17/2007 | CN1898871A A programmable direct interpolating delay locked loop |
| 01/17/2007 | CN1898863A Tuneable frequency translator |
| 01/17/2007 | CN1898859A Method and apparatus for reduced noise band switching circuits |
| 01/17/2007 | CN1897583A Multi-phase orthogonal clock generating circuit based on phase interpolation selection |
| 01/17/2007 | CN1897464A Clock generator, radio receiver using the same, function system, and sensing system |
| 01/17/2007 | CN1897463A Voltage-controlled oscillator circuit and pll circuit |
| 01/17/2007 | CN1897462A Clock generation circuit capable of setting or controlling duty ratio of clock signal and system including clock generation circuit |
| 01/17/2007 | CN1295880C Clock generation circuit and integrated circuit for reproducing an audio signal comprsing such a clock generation circuit |
| 01/17/2007 | CN1295869C Oscillator circuit and integrated circuit incorporating the same |
| 01/17/2007 | CN1295485C Method for correcting an oscillator frequency |
| 01/16/2007 | US7164896 Method for driving a receiver stage and respective apparatus |
| 01/16/2007 | US7164895 Antenna tuned circuit for a superheterodyne receiver |
| 01/16/2007 | US7164743 Delay locked loop |
| 01/16/2007 | US7164735 Phase-locked loop for synchronization with a subcarrier contained in an intelligence signal |
| 01/16/2007 | US7164323 Phase synchronous multiple LC tank oscillator |
| 01/16/2007 | US7164322 Establishing a tuning signal window for use in centering a multi-band voltage controlled oscillator |
| 01/16/2007 | US7164300 Power-low reset circuit |
| 01/16/2007 | US7164295 Feedback control system and method |
| 01/11/2007 | WO2007005878A1 Clock jitter estimation apparatus, systems, and methods |
| 01/11/2007 | WO2007005475A1 Recovery of client clock without jitter |
| 01/11/2007 | WO2007004465A1 Semiconductor device and radio circuit device using same |
| 01/11/2007 | WO2007004432A1 Current converting method, transconductance amplifier and filter circuit using the same |
| 01/11/2007 | US20070011483 Delay-lock loop and method adapting itself to operate over a wide frequency range |
| 01/11/2007 | US20070010225 Communication semiconductor integrated circuit device and wireless communication system |
| 01/11/2007 | US20070009075 System and method for accelerated clock synchronization of remotely distributed electronic devices |
| 01/11/2007 | US20070009066 Multiphase clock recovery |
| 01/11/2007 | US20070008204 Bit-detection arrangement and apparatus for reproducing information |
| 01/11/2007 | US20070008042 Oscillator circuit and method for adjusting oscillation frequency of same |
| 01/11/2007 | US20070008041 Layout for a time base |
| 01/11/2007 | US20070008040 Digital phase locked loop, method for controlling a digital phase locked loop and method for generating an oscillator signal |
| 01/11/2007 | US20070007598 System and method for ESD protection |
| 01/11/2007 | DE102004033452B4 Oszillatorschaltung und Oszillatorsignalerzeugungsverfahren Oscillator circuit and the oscillator signal generating method |
| 01/11/2007 | CA2612431A1 Recovery of client clock without jitter |
| 01/10/2007 | EP1742368A2 Frequency synthesizer |
| 01/10/2007 | EP1742367A1 Phase locked loop circuit |
| 01/10/2007 | EP1742366A1 Extending lock-in range of a PLL or DLL |
| 01/10/2007 | EP1742359A1 Apparatus and method for clock data recovery having a recovery loop with separate proportional path |
| 01/10/2007 | EP1741188A1 Phase locked loop circuit |
| 01/10/2007 | EP1563605B1 Pll with balanced quadricorrelator |
| 01/10/2007 | CN1894854A Circuit arrangement and method for locking onto and/or processing data, in particular audio, television and/or video data |
| 01/10/2007 | CN1893599A Projection capable of regulating contrast |
| 01/10/2007 | CN1893293A 频率合成器 Frequency synthesizer |
| 01/10/2007 | CN1893278A Phase-lock ring and phase-locking operation method |
| 01/10/2007 | CN1893277A Phase detecting circuit having adjustable gain curve and method thereof |
| 01/10/2007 | CN1893276A Clock data recovery having a recovery loop with separate proportional path |
| 01/10/2007 | CN1892235A Test circuit, delay circuit, clock generating circuit, and image sensor |
| 01/10/2007 | CN1294673C Tuning multiplexer |
| 01/09/2007 | US7162216 Wireless communication system |
| 01/09/2007 | US7162002 Phase-interpolator based PLL frequency synthesizer |
| 01/09/2007 | US7162001 Charge pump with transient current correction |
| 01/09/2007 | US7162000 Delay locked loop synthesizer with multiple outputs and digital modulation |
| 01/09/2007 | US7161999 Synchronizing data or signal transfer across clocked logic domains |
| 01/09/2007 | US7161998 Digital phase locked loop for regenerating the clock of an embedded signal |
| 01/09/2007 | US7161865 Semiconductor device |
| 01/09/2007 | US7161854 Jitter and skew suppressing delay control apparatus |
| 01/09/2007 | US7161602 Pixel interpolation method and related pixel interpolation system |
| 01/09/2007 | US7161437 Voltage-controlled oscillator and quadrature modulator |