Patents
Sitemap › H03 - Basic electronic circuitry › H03L - Automatic control, starting, synchronisation, or stabilisation of generators of electronic oscillations or pulses › H03L 7 - Automatic control of frequency or phase; Synchronisation
Patents for H03L 7 - Automatic control of frequency or phase; Synchronisation (37,643)
03/2010
03/09/2010US7675334 Delay locked loop circuit and semiconductor integrated circuit device
03/09/2010US7675333 Multi-phase delay locked loop with equally-spaced phases over a wide frequency range and method thereof
03/09/2010US7675332 Fractional delay-locked loops
03/04/2010WO2010024942A2 Direct digital synthesizer for reference frequency generation
03/04/2010WO2010024835A1 System and method for precision phase shift measurement
03/04/2010WO2010023883A1 Synthesizer and reception device and electronic device using the same
03/04/2010WO2010023502A1 Semiconductor device, wireless communication device and method for generating a synthesized frequency signal
03/04/2010US20100054760 Phase Detector Circuit for Clock and Data Recovery Circuit and Optical Communication Device Having the Same
03/04/2010US20100053431 Method and device for processing a sequence of source pictures
03/04/2010US20100052803 Voltage controlled oscillator
03/04/2010US20100052799 Voltage controlled oscillator, mmic, and high frequency wireless device
03/04/2010US20100052798 Phase-locked loop circuit
03/04/2010US20100052797 Direct digital synthesizer for reference frequency generation
03/04/2010US20100052796 Device Having Digitally Controlled Oscillator
03/04/2010US20100052795 Semiconductor integrated circuit
03/04/2010US20100052771 Circuit for driving multiple charge pumps
03/04/2010US20100052753 Clock signal dividing circuit
03/04/2010US20100052752 Lock detection circuit and lock detecting method
03/04/2010US20100052751 Dll circuit and control method therefor
03/04/2010US20100052750 Dll circuit
03/04/2010US20100052749 Clock generation circuit
03/04/2010US20100052748 Delay locked loop circuit
03/04/2010US20100052747 Pll frequency synthesizer
03/04/2010US20100052746 Voltage-controlled oscillator, phase-locked loop (pll) circuit, and clock generator
03/04/2010US20100052745 Delay locked loop circuit
03/04/2010US20100052744 Multiphase Clock Generator with Enhanced Phase Control
03/04/2010US20100052743 Semiconductor integrated circuit and circuit operation method
03/04/2010US20100052739 Device and control method of device
03/04/2010DE102008039884A1 Elektrochirurgischer HF-Generator An electrosurgical high-frequency generator
03/04/2010DE10164914B4 Verifizierungsschaltungsanordnung Verification circuitry
03/03/2010EP2158678A1 Systems and methods for providing delayed signals
03/03/2010CN101662282A Frequency synthesizer used in OFDM UWB
03/03/2010CN101662281A Inductance-capacitance numerical control oscillator
03/03/2010CN101662280A Integrated circuit and a phase-locked loop circuit.
03/02/2010US7671651 Duty cycle correction circuit of delay locked loop and delay locked loop having the duty cycle correction circuit
03/02/2010US7671650 Timing vernier using a delay locked loop
03/02/2010US7671649 Apparatus and method for generating multi-phase clocks
03/02/2010US7671648 System and method for an accuracy-enhanced DLL during a measure initialization mode
03/02/2010US7671647 Apparatus and method for trimming static delay of a synchronizing circuit
03/02/2010US7671646 Delay locked loop
03/02/2010US7671645 Chipsets and clock generation methods thereof
03/02/2010US7671644 Process insensitive delay line
03/02/2010US7671643 Power-on-reset circuit having zero static power consumption
02/2010
02/25/2010WO2010022366A1 Low power radio frequency divider
02/25/2010WO2010022292A1 Differential resonant ring oscillator utilizing magnetically tuned yig resonators to achieve ultra low phase noise and multi-octave electronic tuning in microwave frequencies
02/25/2010WO2010022092A1 Divide-by-three quadrature frequency divider
02/25/2010WO2010021220A1 Pll frequency synthesizer
02/25/2010WO2010020911A1 Frequency synthesizer and configuration for an enhanced frequency-hopping rate
02/25/2010WO2009143318A3 Radio frequency receiver, wireless communication unit and method of operation
02/25/2010WO2009109636A4 Phase-locked loop
02/25/2010US20100046601 High speed receive equalizer architecture
02/25/2010US20100045503 Pulse phase difference detecting circuit and A/D converter using the same
02/25/2010US20100045391 Frequency locking structure applied to phase-locked loops
02/25/2010US20100045388 Accuracy on-chip clock generator for multi-clock driven single chip solution
02/25/2010US20100045351 Integrated circuit and programmable delay
02/25/2010US20100044556 Oscillating device and light- deflection apparatus employing the same
02/25/2010DE112008001209T5 VCO vom LC-Typ LC-type VCO
02/25/2010CA2735676A1 Divide-by-three quadrature frequency divider
02/24/2010EP2157698A1 Wideband synthesizer and method thereof
02/24/2010EP2156560A1 Charge pump cmos circuit
02/24/2010CN101657968A Cost effective low noise single loop synthesizer
02/24/2010CN101656537A Method and device for preparing multi-pulse interference Ramsey-CPT stripe
02/24/2010CN101656536A Phase-locked loop, and locking detection device and method thereof
02/24/2010CN101656526A Duty cycle correction system
02/24/2010CN100592633C Phase frequency detector with limited output pulse width and method thereof
02/24/2010CN100592632C Adaptable phase lock loop transfer function for digital video interface
02/24/2010CN100592629C Method and system for synchronizing phase of triangular signal
02/23/2010US7668278 Phase-locked loop
02/23/2010US7668271 Clock-data recovery (“CDR”) circuit, apparatus and method for variable frequency data
02/23/2010US7668050 Tracking error control system and method
02/23/2010US7667547 Loosely-coupled oscillator
02/23/2010US7667546 LVDS receiver for controlling current based on frequency and method of operating the LVDS receiver
02/23/2010US7667545 Automatic calibration lock loop circuit and method having improved lock time
02/23/2010US7667510 Delay locked loop circuit and method thereof
02/23/2010US7667509 Delay time adjusting method of delaying a phase of an output signal until a phase difference between an input signal and the output signal becomes an integral number of periods other than zero
02/23/2010US7667508 Frequency synthesizer
02/23/2010US7667507 Edge-timing adjustment circuit
02/23/2010US7667506 Customizable power-on reset circuit based on critical circuit counterparts
02/18/2010WO2010018780A1 Reception device, reception method, and program
02/18/2010WO2010018111A1 High-precision and low-consumption quartz oscillator
02/18/2010US20100039183 Digital fast-locking frequency synthesizer
02/18/2010US20100039182 Adaptive noise cancellation for fractional-n phase locked loop
02/18/2010US20100039151 Phase Locked Loop, Lock Detector and Lock Detection Method
02/18/2010US20100039150 Method, circuit, and design structure for capturing data across a pseudo-synchronous interface
02/18/2010US20100039149 Programmable Delay Circuit Providing For A Wide Span Of Delays
02/18/2010US20100039148 Apparatus and method for modeling coarse stepsize delay element and delay locked loop using same
02/18/2010US20100039147 Semiconductor devices with signal synchronization circuits
02/18/2010US20100039137 Download sequencing techniques for circuit configuration data
02/18/2010DE112008000971T5 Kosteneffizienter rauscharmer Single Loop- bzw. Einschleifen-Synthesizer Cost-efficient low-noise single loop or single-loop synthesizer
02/17/2010EP2154786A1 Frequency dividing device
02/17/2010CN201409126Y Clock synchronous circuit in serialization of high-speed parallel data
02/17/2010CN101652928A Oscillation frequency control circuit
02/17/2010CN101651456A Circuit for recovering clock signals
02/17/2010CN100591002C Clock signal extraction device and method for extracting clock signal from data signal
02/17/2010CN100590979C Double spots modulating type frequency modulation device, wireless transmit device and wireless communication device
02/17/2010CN100590978C PLL frequency synthesizer
02/16/2010US7664214 System and method for transferring data among transceivers substantially void of data dependent jitter
02/16/2010US7663697 Sync-threshold adjust
02/16/2010US7663446 Adjustable supply voltage in a voltage controlled oscillator (VCO) for wide range frequency coverage
02/16/2010US7663417 Phase-locked loop circuit
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