Patents for H03L 7 - Automatic control of frequency or phase; Synchronisation (37,643) |
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04/21/2005 | WO2005036730A1 Microwave generator |
04/21/2005 | US20050085206 Multi-band transceiver for a wireless communication system |
04/21/2005 | US20050085200 Antenna interface unit |
04/21/2005 | US20050084052 Method and device for processing the frequency shift of the carrier frequency of a signal modulated with a quadrature continuous single-carrier modulation |
04/21/2005 | US20050084051 Phase-locked-loop with reduced clock jitter |
04/21/2005 | US20050084050 Clock signal selecting apparatus and method that guarantee continuity of output clock signal |
04/21/2005 | US20050084048 Clock and data recovery circuit |
04/21/2005 | US20050084047 Clock signal correcting circuit and communicating apparatus |
04/21/2005 | US20050083807 Optical record carrier recording device and method comprising means for generating a timing signal having an increased timing resolution |
04/21/2005 | US20050083751 Semiconductor integrated circuit device |
04/21/2005 | US20050083234 Wireless device reconfigurable radiation desensitivity bracket systems and methods |
04/21/2005 | US20050083145 Adaptively extending tunable range of frequency in a closed loop |
04/21/2005 | US20050083142 Frequency synthesizer with on-chip inductor |
04/21/2005 | US20050083138 PLL circuit |
04/21/2005 | US20050083137 Frequency synthesizer using a wide-band voltage controlled oscillator and a fast adaptive frequency calibration method |
04/21/2005 | US20050083136 Charge pump for phase-locked loop |
04/21/2005 | US20050083099 Capture clock generator using master and slave delay locked loops |
04/21/2005 | US20050083094 Timing signal generation apparatus |
04/21/2005 | US20050083092 Tunable delay circuit |
04/21/2005 | US20050083090 Differential charge pump |
04/21/2005 | US20050083089 Programmable phase-locked loop circuitry for programmable logic device |
04/21/2005 | US20050083085 Method and apparatus for fractional RF signal synthesis |
04/21/2005 | US20050081635 Measuring method, measurement-signal output circuit, and measuring apparatus |
04/21/2005 | DE19932635B4 Synchronisierverfahren für eine Empfangseinheit und hiermit korrespondierende Empfangseinheit Synchronization method for a receiving unit and corresponding thereto receiving unit |
04/20/2005 | EP1524784A2 Voltage controlled oscillator |
04/20/2005 | CN2694619Y C-MOS electric charge pump |
04/20/2005 | CN1608346A Frequency divider with reduced jitter and transmitter based thereon |
04/20/2005 | CN1608342A Cascaded delay locked loop circuit |
04/20/2005 | CN1607731A Phase error determination method and digital phase-locked loop system |
04/20/2005 | CN1198190C Clock multiple circuit |
04/19/2005 | US6882698 Fraction frequency divider, integrated circuit for video signal, and fraction frequency dividing method |
04/19/2005 | US6882238 Method and apparatus for detecting on-die voltage variations |
04/19/2005 | US6882237 Capture range control mechanism for voltage controlled oscillators |
04/19/2005 | US6882235 Highly stable integrated time reference |
04/19/2005 | US6882234 Frequency adjustable oscillator and methods of operation |
04/19/2005 | US6882231 Adjustable frequency oscillator with programmable calibrating circuit and related system and method |
04/19/2005 | US6882230 System and method for control parameter re-centering in a controlled phase lock loop system |
04/19/2005 | US6882229 Divide-by-X.5 circuit with frequency doubler and differential oscillator |
04/19/2005 | US6882195 Signal timing adjustment circuit with external resistor |
04/19/2005 | US6882064 System to vary capacitance based on a control signal |
04/14/2005 | WO2005034358A1 Phase-switching dual modulus prescaler |
04/14/2005 | WO2005034356A2 Phase-locked loop bandwidth calibration circuit and method thereof |
04/14/2005 | WO2005034355A2 Clock-data recovery (“cdr”) circuit, apparatus and method for variable frequency data |
04/14/2005 | WO2005034354A2 Oscillator circuit, used in particular for mobile radio communication |
04/14/2005 | WO2004107579A3 Dll with digital to phase converter compensation |
04/14/2005 | WO2004102808A3 Frequency synthesizer with acoustic resonance vco |
04/14/2005 | US20050081076 Semiconductor integrated circuit |
04/14/2005 | US20050080579 System and method for oscillator self-calibration using AC line frequency |
04/14/2005 | US20050080564 Rf converter with multiple mode frequency synthesizer compatible with a 48 fo gps baseband processor |
04/14/2005 | US20050079849 Receiver for down-conversion of dual band for digital multimedia broadcasting or digital audio broadcasting |
04/14/2005 | US20050078942 Information processing apparatus and method program, and recording medium |
04/14/2005 | US20050078783 Digital phase-locked loop circuit |
04/14/2005 | US20050077970 Method and device for controlling an oscillator |
04/14/2005 | US20050077969 Digital phase-locked loop |
04/14/2005 | US20050077955 Low-pass filter for a pll, phase-locked loop and semiconductor integrated circuit |
04/14/2005 | US20050077937 Current starved DAC-controlled delay locked loop |
04/14/2005 | US20050077936 Circuit and method for reducing jitter in a PLL of high speed serial links |
04/14/2005 | US20050077935 Spread-spectrum clock generator using processing in the bitstream domain |
04/14/2005 | US20050077934 Low-power direct digital synthesizer with analog interpolation |
04/14/2005 | US20050077932 Synchronizer apparatus for synchronizing data from one clock domain to another clock domain |
04/14/2005 | DE10345489B3 Vorrichtung zur Verwendung bei der Synchronisation von Taktsignalen, sowie Taktsignal-Synchronisationsverfahren Apparatus for use in the synchronization of clock signals, and clock signal synchronization method |
04/14/2005 | DE10336480B3 Rücksetzgeneratorschaltung zur Erzeugung eines Rücksetzsignals Reset generator circuit for generating a reset signal |
04/13/2005 | CN1606857A Method and system for transferring ip packets by aggregating multiple wireless communication channels for high data rate transfers |
04/13/2005 | CN1606832A Self-calibrating phase locked loop charge pump system & method |
04/13/2005 | CN1606244A Receiver for down-conversion of dual band for digital multimedia broadcasting or digital audio broadcasting |
04/13/2005 | CN1606239A Digital phase locked loop with optional routine or rapid lock capability |
04/13/2005 | CN1197376C Wireless communication system with frequency drift correction in subscriber terminals |
04/13/2005 | CN1197249C Sigma Delta modulator-controlled phase-locked-loop circuit and associated method |
04/13/2005 | CN1197248C Apparatus and associated method for calibrating a device |
04/13/2005 | CN1197247C Method of synchronous phase-locked loop, phase-locked loop and semiconductor device possessing phase-locked loop |
04/13/2005 | CN1197246C Phase-locked loop apparatus |
04/13/2005 | CN1196986C Clock generating circuit |
04/12/2005 | US6879816 Integrated switchless programmable attenuator and low noise amplifier |
04/12/2005 | US6879643 Process and device for controlling the phase shift between four signals mutually in phase quadrature |
04/12/2005 | US6879218 Frequency modulation corrector keeping a good oscillating signal quality and suppressing dependability of a modulation degree |
04/12/2005 | US6879196 System and method for compensating for supply voltage induced clock delay mismatches |
04/12/2005 | US6879188 Semiconductor integrated circuit device |
04/07/2005 | WO2005031979A1 Delay control loop |
04/07/2005 | WO2005031978A1 Pll frequency synthesizer |
04/07/2005 | WO2005031975A1 Timing generator with bias current compensation circuit and method |
04/07/2005 | WO2005031742A1 Recording clock generating apparatus |
04/07/2005 | WO2005031738A1 Itr data reproduction device, recording/reproduction system, and interpolation filter |
04/07/2005 | WO2005031548A2 Device used for the synchronization of clock signals, and clock signal synchronization method |
04/07/2005 | WO2005031489A2 Current mirror compensation using channel length modulation |
04/07/2005 | WO2005003930A3 A low latency comma detection circuit in high speed transceiver |
04/07/2005 | US20050075855 Semiconductor integrated circuit device |
04/07/2005 | US20050073454 A/D converter, digital PLL circuit using the same, and information recording apparatus using the same |
04/07/2005 | US20050073371 Voltage controlled oscillator having improved phase noise |
04/07/2005 | US20050073370 Oscillator circuit and integrated circuit incorporating the same |
04/07/2005 | US20050073369 Phase-locked loop bandwidth calibration circuit and method thereof |
04/07/2005 | US20050073368 Low noise synthesiser |
04/07/2005 | US20050073367 Dual-oscillator signal synthesizer having high frequency offset stage |
04/07/2005 | US20050073344 Semiconductor device, receiver circuit, and frequency multiplier circuit |
04/07/2005 | US20050073343 Phase-locked loop circuit having phase lock detection function and method for detecting phase lock thereof |
04/07/2005 | US20050073342 Power-on bias circuit using schmitt trigger |
04/07/2005 | US20050073341 Power up signal generator |
04/07/2005 | DE10340030A1 Clock regenerator for high data rate optical signal has frequency multiplier that produces modulation signal from clock signal with multiple of clock signal frequency and its fundamental frequency |
04/06/2005 | EP1521369A1 Clock signal correcting circuit and communicating apparatus |
04/06/2005 | EP1521365A2 Digital time delay apparatus, digital oscillator generating clock signal and memory interface |
04/06/2005 | EP1520347A1 Tuning system |