Patents for H03L 7 - Automatic control of frequency or phase; Synchronisation (37,643)
09/2006
09/06/2006EP1698056A1 Method and arrangement for interference compensation in a voltage-controlled frequency generator
09/06/2006EP1698055A1 Circuit arrangement and method for locking onto and/or processing data, in particular audio, television and/or video data
09/06/2006EP1698045A1 Method and apparatus for reduced noise band switching circuits
09/06/2006EP1697843A2 System and method for managing protocol network failures in a cluster system
09/06/2006EP1149482B1 Synchronizing method
09/06/2006EP0744095B1 Continuous phase modulation device using a frequency synthesizer with a phase-locked loop
09/06/2006CN1829174A WLAN access point and its access method
09/06/2006CN1829097A Semiconductor integrated circuit for communication
09/06/2006CN1829096A Method and system for a lock detector for a phase-locked loop
09/06/2006CN1829095A Semiconductor device and electronic apparatus using the same
09/06/2006CN1829094A PLL loop bandwidth switching circuit and method for wireless communication system
09/06/2006CN1274021C Semiconductor integrated circuit equipment and method for detecting delay error in the same equipment
09/05/2006US7103855 Clock control circuit and method
09/05/2006US7103791 Interleaved delay line for phase locked and delay locked loops
09/05/2006US7103337 PLL circuit having a multi-band oscillator and compensating oscillation frequency
09/05/2006US7103133 Register controlled delay locked loop circuit
09/05/2006US7103132 Phase comparator and method of controlling power saving operation of the same, and semiconductor integrated circuit
09/05/2006US7103130 Phase-locked loop circuit
09/05/2006US7103127 System for controlling the frequency of an oscillator
09/05/2006US7103126 Method and circuit for adjusting the timing of output data based on the current and future states of the output data
09/05/2006US7102663 Mixed-media telecommunication call set-up
09/05/2006US7102454 Highly-linear signal-modulated voltage controlled oscillator
09/05/2006US7102451 Method and system for operating an atomic clock with alternating-polarization light
09/05/2006US7102448 Phase frequency detector used in phase locked loop
09/05/2006US7102447 XO-buffer robust to interference
09/05/2006US7102446 Phase lock loop with coarse control loop having frequency lock detector and device including same
09/05/2006US7102408 Information processing apparatus with adjustable system clock
09/05/2006US7102407 Programmable clock delay circuit
09/05/2006US7102406 Phase detector, clock distribution circuit, and LSI
09/05/2006US7102404 Interpolator circuit
09/05/2006US7102403 Clock recovering circuit utilizing a delay locked loop for generating an output clock locked to an analog input signal and related method thereof
09/05/2006US7102402 Circuit to manage and lower clock inaccuracies of integrated circuits
09/05/2006US7102401 Measuring the 3 dB frequency bandwidth of a phase-locked loop
09/05/2006US7102400 Phase locked loop charge pump and method of operation
09/05/2006US7102399 Low-noise frequency divider
09/05/2006US7102398 Circuit for two PLLs for horizontal deflection
09/05/2006US7102397 Method and system for ensuring the assertion order of signals in a chip independent of physical layout
09/05/2006US7102396 Hysteresis detecting method, hysteresis detecting circuit and mobile device
08/2006
08/31/2006WO2006091826A2 Low noise divider
08/31/2006US20060192894 Moving picture processing device, information processing device, and program thereof
08/31/2006US20060192622 Semiconductor integrated circuit
08/31/2006US20060192621 Two-system PLL frequency synthesizer
08/31/2006US20060192620 Arrangement, phase locked loop and method for noise shaping in a phase-locked loop
08/31/2006US20060192602 Delay locked loop circuit in semiconductor device and its control method
08/31/2006US20060192601 Method and apparatus for digital phase generation at high frequencies
08/31/2006US20060192594 Linear phase detector with multiplexed latches
08/30/2006EP1696570A2 Synchronised sinusoidal signal controller
08/30/2006EP1696564A1 Variable delay circuit
08/30/2006EP1695441A1 Phase-locked loop
08/30/2006EP1436958A4 A digital implementation of multi-channel demodulators
08/30/2006EP1402641B1 Method and apparatus for a clock circuit
08/30/2006EP1393403B1 Tunable phase shifter and applications for same
08/30/2006EP1224709B1 Subminiature microwave cavity
08/30/2006CN1826811A Receiver architectures utilizing coarse analog tuning and associated methods
08/30/2006CN1825944A Mobile video broadcasting system and method thereof
08/30/2006CN1825884A Maintenance information communication terminal, management mainframe, image forming apparatus and communication method
08/30/2006CN1825769A Fraction N frequency synthesizer and modulator using pure digit phase discriminator
08/30/2006CN1825768A DLL circuit for providing an adjustable phase relationship with respect to a periodic input signal
08/30/2006CN1272908C Phase frequency detection device and method for reducing influence of mutation interference
08/30/2006CN1272907C Clock data recovering system with external early/late input
08/29/2006US7099788 Multiphase waveform generator capable of performing phase calibration and related phase calibration method
08/29/2006US7099679 Method of saving power by reducing active reception time in standby mode
08/29/2006US7099643 Analog open-loop VCO calibration method
08/29/2006US7099639 Automatic frequency control apparatus for determining loop gain constant based on absolute phase error
08/29/2006US7099425 Adjustment circuit and method for tuning of a clock signal
08/29/2006US7099424 Clock data recovery with selectable phase control
08/29/2006US7099407 Phase frequency synchronism circuitry and optical receiver
08/29/2006US7099400 Multi-level pulse amplitude modulation receiver
08/29/2006US7099232 Delay locked loop device
08/29/2006US7098752 Circuit arrangement for generating a reference current and oscillator circuit having the circuit arrangement
08/29/2006US7098750 Wide frequency range agile voltage controlled oscillator
08/29/2006US7098747 Precision tunable voltage controlled oscillation and applications thereof
08/29/2006US7098745 System to control integrated circuit resonance
08/29/2006US7098744 Method and apparatus for generating two frequencies having a frequency separation equal to the atomic frequency of an atomic species
08/29/2006US7098714 Centralizing the lock point of a synchronous circuit
08/29/2006US7098712 Register controlled delay locked loop with reduced delay locking time
08/29/2006US7098711 Semiconductor device, receiver circuit, and frequency multiplier circuit
08/29/2006US7098710 Multi-speed delay-locked loop
08/29/2006US7098709 Spread-spectrum clock generator
08/29/2006US7098708 Low-power direct digital synthesizer with analog interpolation
08/29/2006US7098707 Highly configurable PLL architecture for programmable logic
08/29/2006US7098706 High speed synchronizer for simultaneously initializing rising edge triggered and falling edge triggered flip-flops
08/24/2006WO2006088800A2 Methods and apparatus for beamforming applications
08/24/2006WO2006087507A1 Digital audio broadcast receiver
08/24/2006WO2006087264A1 A synchronization system using redundant clock signals for equipment of a synchronous transport network
08/24/2006WO2006069387A3 Circuit for detecting a clock error in a scanned-image system and related circuits, systems, and methods
08/24/2006WO2005072298A3 Configurable delay line circuit
08/24/2006US20060188051 Delay locked loop circuitry for clock delay adjustment
08/24/2006US20060187894 Phase estimation method in a digital and phase locked loop communication system
08/24/2006US20060187350 Image display apparatus having automatic adjusting function and method thereof
08/24/2006US20060186952 Programmable/tunable active RC filter
08/24/2006US20060186936 Delay circuitry and method therefor
08/24/2006US20060186930 Direct digital frequency synthesizer
08/24/2006DE102005008151A1 Delayed locked loop (DLL) circuit providing adjustable delay of periodic input signal, with controllable, series connected delay elements, as delay chain
08/24/2006DE102005006345A1 PLL-Synthesizer mit verbesserter VCO Vorabstimmung PLL synthesizer with improved VCO preset
08/24/2006DE10050294B4 PLL-Schaltung PLL
08/23/2006EP1693967A1 Delta-sigma type fraction division pll synthesizer
08/23/2006EP1693966A1 Digital phase locked loop apparatus
08/23/2006EP1693965A1 Six phases synchronous by-4 loop frequency divider
08/23/2006EP1692768A2 A phase locked loop that sets gain automatically