H03L 7 - Automatic control of frequency or phase; Synchronisation

Patents for H03L 7 - Automatic control of frequency or phase; Synchronisation (37,643)
11/2006
11/22/2006	CN1866747A Digital phase-locked closed-loop of resistance vibration pickup type silicon micromechanical resonant sensor
11/22/2006	CN1866746A System and method for optimizing phase locked loop damping coefficient
11/22/2006	CN1866745A Pll频率设定电路 Pll frequency setting circuit
11/22/2006	CN1866744A Digital logic phase-locked loop realizing apparatus
11/22/2006	CN1286272C Oscillator
11/22/2006	CN1286271C High-speed programmable counter and method for counting high-speed clock pulse
11/22/2006	CN1286267C Low-current clock detector
11/21/2006	US7140034 Peripheral for portable viewing apparatus and broadcasting viewing system
11/21/2006	US7139548 Semiconductor integrated circuit device and wireless communication system
11/21/2006	US7139361 Counter-based digital frequency synthesizer circuits and methods
11/21/2006	US7139348 Distributed clock network using all-digital master-slave delay lock loops
11/21/2006	US7139347 Parallel signal automatic phase adjusting circuit
11/21/2006	US7139345 Method and circuit for adjusting the timing of output data based on the current and future states of the output data
11/21/2006	US7139210 Synchronous semiconductor memory device for reducing power consumption
11/21/2006	US7139040 Method to correct non-periodic index event time-of-arrival data in a synchronization system
11/21/2006	US7138879 Injection-locked frequency divider and frequency dividing method thereof
11/21/2006	US7138878 Semiconductor integrated circuit
11/21/2006	US7138877 PLL and method for providing a single/multiple adjustable frequency range
11/21/2006	US7138849 Phase mixer that compensates for frequency variations and PVT variations and a control method thereof
11/21/2006	US7138840 Single VCO/loop filter to control a wobble and read circuit of a DVD and/or CD recorder
11/21/2006	US7138839 Phase-locked loops
11/21/2006	US7138838 Phase locked loop
11/21/2006	US7138837 Digital phase locked loop circuitry and methods
11/21/2006	US7138831 Level conversion circuit and serial/parallel conversion circuit with level conversion function
11/16/2006	WO2006122094A2 Arrival-time locked loop
11/16/2006	WO2006121804A1 Apparatus and method for controlling a delay-or phase-locked loop as a function of loop frequency
11/16/2006	WO2006120746A1 Pll circuit and method for designing the same
11/16/2006	US20060258313 Circuit having a multi-band oscillator and compensating oscillation frequency
11/16/2006	US20060258312 PLL circuit having a multi-band oscillator and compensating oscillation frequency
11/16/2006	US20060255864 Phase locked loop
11/16/2006	US20060255863 Charge pump compensation techniques for sigma-delta fractional-N synthesizer
11/16/2006	US20060255862 Self-calibrated constant-gain tunable oscillator
11/16/2006	US20060255849 State retention power gating latch circuit
11/16/2006	US20060255847 Clock capture in clock synchronization circuitry
11/16/2006	US20060255846 Clock capture in clock synchronization circuitry
11/16/2006	US20060255845 Clock capture in clock synchronization circuitry
11/16/2006	US20060255844 Clock capture in clock synchronization circuitry
11/16/2006	US20060255843 Measure-initialized delay locked loop with live measurement
11/16/2006	US20060255156 Pll circuit, demodulator circuit, ic card, and ic card processing apparatus
11/15/2006	EP1721388A1 Fractional frequency synthesizer
11/15/2006	EP1721385A1 Broadband subharmonic sampling phase detector
11/15/2006	EP1115205B1 Pll circuit and radio communication terminal using pll
11/15/2006	EP1064725B1 Bicmos switch circuit
11/15/2006	CN1864333A Phase-switching dual modulus prescaler
11/15/2006	CN1863164A Method for controlling reverse congestion of ABIS interface and transceiver base station
11/15/2006	CN1863161A Method for processing service
11/15/2006	CN1863160A Method and system for implementing communication between wireless network controllers
11/15/2006	CN1863145A Method for correcting service quality in interworking WLAN
11/15/2006	CN1862979A Semiconductor integrated circuit and radio communication apparatus for communication
11/15/2006	CN1862273A System for testing clock signal dither and method thereof
11/15/2006	CN1285179C System and method for control clock recovery unit locking switching in 40Gb/s optical transmission
11/15/2006	CN1285020C Display card for increasing video play smooth degree
11/14/2006	US7137022 Timing adjustment circuit and semiconductor device including the same
11/14/2006	US7136799 Mixed signal delay locked loop characterization engine
11/14/2006	US7136444 Techniques to regenerate a signal
11/14/2006	US7136441 Clock recovery circuit
11/14/2006	US7136078 Connection device capable of mixing an RGB graphics signal and a YUV video signal and related method
11/14/2006	US7135937 Oscillator circuit and integrated circuit incorporating the same
11/14/2006	US7135934 Fully programmable phase locked loop
11/14/2006	US7135933 System for adjusting frequency of electrical output pulses derived from an oscillator
11/14/2006	US7135915 Tuning filters having transconductor cells
11/14/2006	US7135906 Delay circuit and delay synchronization loop device
11/14/2006	US7135903 Phase jumping locked loop circuit
11/14/2006	US7135902 Differential signal generator having controlled signal rise and fall times with built-in test circuitry
11/14/2006	US7135901 Data recovery device using a sampling clock with a half frequency of data rate
11/14/2006	US7135900 Phase locked loop with adaptive loop bandwidth
11/14/2006	US7135899 System and method for reducing skew in complementary signals that can be used to synchronously clock a double data rate output
11/14/2006	US7135898 Power-on reset circuit with supply voltage and temperature immunity, ultra-low DC leakage current, and fast power crash reaction
11/14/2006	US7135897 Clock resynchronizer
11/14/2006	CA2298927C Aparatus and method for reducing oscillator frequency pulling during am modulation
11/12/2006	CA2545429A1 Method for synchronizing at least one multimedia peripheral of a portable communication device with an audio file, and corresponding portable communication device
11/12/2006	CA2544925A1 Method for synchronizing at least one multimedia peripheral of a portable communication device, and corresponding portable communication device
11/09/2006	WO2006118284A1 Pll circuit and semiconductor device having the same
11/09/2006	WO2006118056A1 Two-point modulation type phase modulating apparatus, polar modulation transmitting apparatus, radio transmitting apparatus, and wireless communication apparatus
11/09/2006	WO2006117859A1 Phase locked loop circuit
11/09/2006	WO2005092044A3 Monolithic clock generator and timing/frequency reference
11/09/2006	US20060253823 Semiconductor integrated circuit and method for designing same
11/09/2006	US20060253822 Semiconductor integrated circuit and method for designing same
11/09/2006	US20060250859 Delay locked loop with frequency control
11/09/2006	US20060250283 Centralizing the lock point of a synchronous circuit
11/09/2006	US20060250192 Phase and frequency detection circuits for data communication systems
11/09/2006	US20060250191 Apparatus and method for reducing power consumption within an oscillator
11/09/2006	US20060250172 Self-timed fine tuning control
11/09/2006	US20060250171 Apparatus and method for controlling a delay- or phase-locked loop as a function of loop frequency
11/09/2006	US20060250170 Clock recovering circuit utilizing a delay locked loop for generating an output clock locked to an analog input signal and related method thereof
11/09/2006	US20060250169 Apparatus for enabling duty cycle locking at the rising/falling edge of the clock
11/09/2006	US20060250168 Highly configurable PLL architecture for programmable logic
11/09/2006	US20060250161 Fast linear phase detector
11/09/2006	DE112004002521T5 Programmierbare direkte interpolierende Verzögerungsschleife Programmable direct interpolating delay loop
11/09/2006	DE102005019786A1 Dual band phase locked loop frequency synthesizer for wireless communication, has divide by three circuit allowing use of same oscillator circuit to get center and offset frequencies in phases added and subtracted by mixer
11/09/2006	DE102004021224B4 Frequenzmultiplikatorvorstufe für gebrochen-N-phasenarretierte Schleifen Frequency multiplier precursor for fractional-N-phasenarretierte loops
11/09/2006	DE102004014204B4 Phasenregelkreis und Verfahren zur Phasenkorrektur eines frequenzsteuerbaren Oszillators Phase-locked loop and method for phase correction of a frequency-controllable oscillator
11/09/2006	DE102004010365B4 Phasenregelskreis, Verfahren zur Frequenzumschaltung in einem Phasenregelkreis und Verwendung des Phasenregelkreises Phase-locked loop method for frequency switching in a phase-locked loop and the use of phase-locked loop
11/08/2006	EP1611674B1 Linear phase detector with multiplexed latches
11/08/2006	EP1058234B1 Video signal processor
11/08/2006	CN1860708A Frequency combining apparatus and frequency combining method
11/08/2006	CN1860686A Delay regulation circuit
11/08/2006	CN1860685A Multiband PLL arrangement and method of controlling such arrangement
11/08/2006	CN1860546A Itr data reproduction device, recording/reproduction system, and interpolation filter
11/08/2006	CN1860484A Method and apparatus for dynamic system level frequency scaling

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