Patents for H03L 7 - Automatic control of frequency or phase; Synchronisation (37,643)
10/2006
10/24/2006US7126429 Digital phase locked loop with selectable normal or fast-locking capability
10/24/2006US7126407 Method and device for generating a clock signal with predetermined clock signal properties
10/24/2006US7126405 Method and apparatus for a distributed clock generator
10/24/2006US7126402 Signal generation apparatus for supplying timing signal to solid state device
10/24/2006US7126400 Delay adjustment circuit, integrated circuit device, and delay adjustment method
10/24/2006US7126393 Delay circuit with reset-based forward path static delay
10/24/2006US7126392 Semiconductor integrated device having reduced jitter and reduced current consumption
10/24/2006US7126391 Power on reset circuits
10/19/2006WO2006110907A2 Pll lock management system
10/19/2006WO2006109244A1 Lock detector circuit and lock detection method
10/19/2006US20060232350 Oscillator circuit suppressing variation of oscillation frequency
10/19/2006US20060232344 Phase locked loop
10/19/2006US20060232343 Arbitrary frequency signal generator
10/19/2006US20060232309 Digital-control-type phase-composing circuit system
10/19/2006US20060232308 Delay stabilization circuit and semiconductor integrated circuit
10/19/2006US20060231520 Closure and methods for placing and removing such a closure
10/19/2006DE112004002341T5 Hochfrequenz-Verzögerungsschaltung und Prüfvorrichtung High frequency delay circuit and Tester
10/19/2006DE112004002222T5 Taktwiedergewinnungsschaltung und Kommunikationsvorrichtung Clock recovery circuit and communication apparatus
10/18/2006EP1713182A1 Oscillator array and its synchronization method
10/18/2006EP1713180A1 Receiver apparatus and electronic device using the same
10/18/2006EP1712049A1 Fractional-n sigma-delta modulator comprising an adaptive compensation filter that compensates for the undesired effects of the phase locked loop and methods thereof
10/18/2006EP1712009A1 Frequency generation for a multi-band ofdm based ultra wide-band radio
10/18/2006EP1712003A1 Triggering of a heterodyne interferometer
10/18/2006EP1712002A1 Reference oscillator frequency stabilization
10/18/2006EP1500205B1 Frequency synthesizers for supporting voice communication and wireless networking standards
10/18/2006CN1849744A Variable impedance circuit using cell arrays
10/18/2006CN1848687A Duty detection circuit and method for controlling the same
10/18/2006CN1848682A Logic level switch circuit and phase synchronous circuit using same
10/18/2006CN1280992C Low-pass filter and phase locked loop
10/18/2006CN1280991C Decimal frequency-dividing synthesizer with sinusoidal generator
10/17/2006US7124314 Method and apparatus for fine tuning clock signals of an integrated circuit
10/17/2006US7124153 Frequency converter and methods of use thereof
10/17/2006US7123678 RZ recovery
10/17/2006US7123560 Apparatus for enabling PLL to lock on to a correct frequency and phase during the reproduction of a continuous-wave-corresponding signal and repetition of a specific pattern
10/17/2006US7123540 Semiconductor device having delay-locked loop and test method thereof
10/17/2006US7123525 Phase detector for all-digital phase locked and delay locked loops
10/17/2006US7123106 Frequency offset correction techniques for crystals used in communication systems
10/17/2006US7123105 Oscillator with temperature control
10/17/2006US7123102 Wireless communication semiconductor integrated circuit device and mobile communication system
10/17/2006US7123101 Phase locked loop comprising a ΣΔ modulator
10/17/2006US7123100 Divider circuit and oscillating circuit including the same
10/17/2006US7123085 Rail-to-rail charge pump with replica circuitry
10/17/2006US7123075 Current mirror compensation using channel length modulation
10/17/2006US7123066 Speed-locked loop to provide speed information based on die operating conditions
10/17/2006US7123065 Method of improving lock acquisition times in systems with a narrow frequency range
10/17/2006US7123064 Digital phase shift circuits
10/17/2006US7123063 Supply tracking clock multiplier
10/17/2006US7123062 Power-up circuit in semiconductor memory device
10/17/2006US7123061 Frequency converter having low supply voltage
10/17/2006US7123001 Delay-locked loop and a method of testing a delay-locked loop
10/12/2006US20060228765 Method for detecting procoagulant phospholipid
10/12/2006US20060227917 High-speed serial data transceiver and related methods
10/12/2006US20060227650 Semiconductor integrated circuit
10/12/2006US20060226920 Systems and methods for clock generation using hot-swappable oscillators
10/12/2006US20060226919 Applied voltage control circuit for voltage controlled oscillation circuit
10/12/2006US20060226918 Oscillator circuit, in particular for mobile radio
10/12/2006US20060226917 High-performance charge-pump circuit for phase-locked loops
10/12/2006US20060226916 PLL lock management system
10/12/2006US20060226915 Adjustable lock-in circuit for phase-locked loops
10/12/2006US20060226914 Method and system for a lock detector for a phase-locked loop
10/12/2006US20060226881 Sampling phase detector for delay-locked loop
10/12/2006DE102005023909B3 Digital phase locked loop for mobile communication terminal, has correction circuit generating correction words derived from frequency correction words inputted to input of integrator and words derived from frequency word of input terminal
10/12/2006DE102005017081A1 Provision of clock signal with small phase shift when switching between frequency standards e.g. for satellite navigation, by coupling frequency of controllable clock to frequency standard signals
10/12/2006DE102004023484B4 Oszillatorsystem zur Erzeugung eines Taktsignals Oscillator system for generating a clock signal
10/11/2006EP1710916A1 Phase-locked loop
10/11/2006EP1709728A2 Clock-data recovery (cdr) circuit, apparatus and method for variable frequency data
10/11/2006EP1629600B1 An apparatus for providing an oscillating signal to a load
10/11/2006CN1846392A Structures and methods for capturing data from data bit streams
10/11/2006CN1846391A 相位检测器 Phase detector
10/11/2006CN1846355A Delayed locked loop phase blender circuit
10/11/2006CN1845610A Compression apparatus and method for a video signal
10/11/2006CN1845462A Programmable time frequency pulse signal generator based on atomic frequency standard and GPS
10/11/2006CN1279417C Clock control circuit and method
10/10/2006US7120838 Method and unit for deskewing signals
10/10/2006US7120815 Clock circuitry on plural integrated circuits
10/10/2006US7120412 Calibration circuit for VCO
10/10/2006US7120407 Receiver and its tracking adjusting method
10/10/2006US7120396 Radio transmitter architecture comprising a PLL and a delta-sigma modulator
10/10/2006US7120217 Phase-locked loop circuit
10/10/2006US7120216 Data/clock recovery circuit for recovering data and clock signal with high accuracy
10/10/2006US7120214 Synchronous signal transfer and processing device
10/10/2006US7120203 Dual link DVI transmitter serviced by single Phase Locked Loop
10/10/2006US7119628 Adaptively extending tunable range of frequency in a closed loop
10/10/2006US7119627 Phase-locked loop circuit as well as a voltage-controlled oscillator as used in a phase-locked loop circuit
10/10/2006US7119626 Oscillation circuit and operation method thereof
10/10/2006US7119624 Apparatus and method for phase lock loop gain control using unit current sources
10/10/2006US7119594 Duty cycle correction circuit of delay locked loop and delay locked loop having the duty cycle correction circuit
10/10/2006US7119593 Delayed signal generation circuits and methods
10/10/2006US7119592 Delay locked loop circuit with time delay quantifier and control
10/10/2006US7119590 Scalable integrated circuit architecture
10/10/2006US7119589 Jitter-resistive delay lock loop circuit for locking delayed clock and method thereof
10/10/2006US7119523 Semiconductor chip
10/05/2006WO2006104808A1 Data cleaning with an asynchronous reference clock
10/05/2006WO2006102925A1 Method for noise reduction in a phase locked loop and a device having noise reduction capabilities
10/05/2006WO2006049796A3 Communicating with an implanted wireless sensor
10/05/2006WO2006044148A3 Phase locked time interval analyzer
10/05/2006WO2005092042A3 Transconductance and current modulation for resonant frequency control and selection
10/05/2006US20060224339 Circuit, apparatus and method for capturing a representation of a waveform from a clock-data recovery (CDR) unit
10/05/2006US20060221924 Mobile communications terminal for transmitting data frames in wireless lan and method thereof
10/05/2006US20060221242 Adc system, video decoder and related method for decoding composite video signal utilizing clock synchronized to subcarrier of composite video signal