| Patents for H03L 7 - Automatic control of frequency or phase; Synchronisation (37,643) |
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| 05/31/2007 | US20070120584 Phase- or frequency-locked loop circuit having a glitch detector for detecting triggering-edge-type glitches in a noisy signal |
| 05/31/2007 | US20070120583 Method and apparatus for fast locking of a clock generating circuit |
| 05/31/2007 | DE10214101B4 Vorrichtung und Verfahren zum Erzeugen eines Refreshsignals für eine Speicherzelle einer Halbleitervorrichtung Apparatus and method for generating a refresh signal for a memory cell of a semiconductor device |
| 05/31/2007 | DE102004006995B4 Digitaler Phasenregelkreis für Sub-µ-Technologien Digital phase locked loop for sub-μ technologies |
| 05/30/2007 | EP1791263A1 PLL with reduced locking time |
| 05/30/2007 | EP1791262A2 Semiconductor integrated circuit operable as a phase-locked loop |
| 05/30/2007 | EP1791261A2 Semiconductor integrated circuit operable as a phase-locked loop |
| 05/30/2007 | EP1684467B1 Power saving via variable listen intervals in a WLAN |
| 05/30/2007 | EP1485989B1 Oscillator and pll circuit using the same |
| 05/30/2007 | CN1973478A Clock and data recovery circuit |
| 05/30/2007 | CN1973439A Clock generation circuit, and communication device |
| 05/30/2007 | CN1973438A Frequency synthesizer and method |
| 05/30/2007 | CN1973251A Synchronization between low frequency and high frequency digital signals |
| 05/30/2007 | CN1973248A Method for modulating an atomic clock signal with coherent population trapping and corresponding atomic clock |
| 05/30/2007 | CN1972130A Sigma-delta-converter and use thereof |
| 05/30/2007 | CN1972129A Charge pump circuit and its method |
| 05/30/2007 | CN1972128A Pll |
| 05/30/2007 | CN1972127A Generation of low-frequency clock |
| 05/30/2007 | CN1972123A Pulse generator, disk writer and tuner |
| 05/30/2007 | CN1972117A Voltage controlled oscillator, wireless communication apparatus, and voltage controlled oscillation method |
| 05/30/2007 | CN1319274C Locking time of radio-frequency receiving system and frequency error estimation method after locking |
| 05/30/2007 | CN1319273C Phase control for oscillator |
| 05/30/2007 | CN1318212C Method and device for correcting image geometrical error in laser phototype setter |
| 05/29/2007 | US7224948 Transmitter and radio communication terminal using the same |
| 05/29/2007 | US7224760 High-speed wide bandwidth data detection circuit |
| 05/29/2007 | US7224759 Methods and apparatus for delay free phase shifting in correcting PLL phase offset |
| 05/29/2007 | US7224756 Method and system for providing a codec clock signal at a desired operational rate |
| 05/29/2007 | US7224736 Adaptive clocking mechanism for digital video decoder |
| 05/29/2007 | US7224371 Picture signal processor, picture signal processing method, and picture signal processing program product |
| 05/29/2007 | US7224238 Frequency modulator, frequency modulating method, and wireless circuit |
| 05/29/2007 | US7224237 Modulator and correction method thereof |
| 05/29/2007 | US7224236 Frequency and/or phase compensated microelectromechanical oscillator |
| 05/29/2007 | US7224235 Phase-accurate multi-phase wide-band radio frequency local oscillator generator |
| 05/29/2007 | US7224234 Apparatus and method for phase lock loop gain control using unit current sources |
| 05/29/2007 | US7224233 Smart lock-in circuit for phase-locked loops |
| 05/29/2007 | US7224213 Switched capacitor ripple-smoothing filter |
| 05/29/2007 | US7224212 Low pass filter de-glitch circuit |
| 05/29/2007 | US7224196 Method and system for synchronizing phase of triangular signal |
| 05/24/2007 | WO2007058002A1 Frequency synthesizer |
| 05/24/2007 | WO2007056950A1 Phase detecting device for city power |
| 05/24/2007 | WO2005104385A3 High agility frequency synthesizer phase-locked loop |
| 05/24/2007 | US20070117521 Method of controlling phase locked loop in mobile station, and mobile station |
| 05/24/2007 | US20070116169 Phase-locked loop |
| 05/24/2007 | US20070115771 Timing recovery for channels with binary modulation |
| 05/24/2007 | US20070115073 User-definable, low cost, low phase hit and spectrally pure tunable oscillator |
| 05/24/2007 | US20070115036 Generating multi-phase clock signals using hierarchical delays |
| 05/24/2007 | US20070115035 Phase shifter |
| 05/24/2007 | DE102005054846A1 Verfahren und Vorrichtung zur Phasenbestimmung Method and device for phase determination |
| 05/23/2007 | EP1657821B1 Sd modulator of pll circuit |
| 05/23/2007 | EP1543626B1 Method of and apparatus for reducing frequency errors associated with an inter-system scan |
| 05/23/2007 | EP1433059B1 Clock loss detection circuit and corresponding method |
| 05/23/2007 | CN1968535A Method and apparatus for selecting target cell |
| 05/23/2007 | CN1968516A Call failure handling method and system |
| 05/23/2007 | CN1968514A Wireless communication network expanding system and method |
| 05/23/2007 | CN1968208A Wireless service differentiation method and wireless transmission device |
| 05/23/2007 | CN1968101A Method, system and administrative server for front-end equipment control |
| 05/23/2007 | CN1968021A A delay phase-lock loop, voltage-controlled delay line and delay cell |
| 05/23/2007 | CN1968020A Method and device for stabilizing a transfer function of a digital phase locked loop |
| 05/23/2007 | CN1968019A All-digital phase-lock loop used for precision testing of city electricity |
| 05/23/2007 | CN1968015A 高频采样电路 High-frequency sampling circuit |
| 05/23/2007 | CN1968006A Circulation circuit voltage-controlled oscillator with temperature compensation effect |
| 05/22/2007 | US7221920 Voltage controlled oscillator, frequency synthesizer and communication apparatus |
| 05/22/2007 | US7221916 Signal enhancement device for phase lock loop oscillator |
| 05/22/2007 | US7221727 All-digital phase modulator/demodulator using multi-phase clocks and digital PLL |
| 05/22/2007 | US7221726 Arrangement for generating a decoder clock signal |
| 05/22/2007 | US7221724 Precision timing generation |
| 05/22/2007 | US7221723 Multi-phase sampling |
| 05/22/2007 | US7221715 Timing recovery device |
| 05/22/2007 | US7221327 Tunable matching circuit |
| 05/22/2007 | US7221230 Frequency and/or phase compensated microelectromechanical oscillator |
| 05/22/2007 | US7221202 Delay-locked loop with reduced susceptibility to false lock |
| 05/22/2007 | US7221201 Fast-locking digital phase locked loop |
| 05/22/2007 | US7221200 Programmable low voltage reset apparatus for multi-Vdd chips |
| 05/22/2007 | US7221199 Circuit and method for generating level-triggered power up reset signal |
| 05/22/2007 | US7221198 Interface circuit and a clock output method therefor |
| 05/18/2007 | WO2006101524A3 Frequency controller for a monolithic clock generator and timing/frequency refrence |
| 05/17/2007 | US20070111675 Communication semiconductor integrated circuit device |
| 05/17/2007 | US20070111673 Radio apparatus |
| 05/17/2007 | US20070110207 Phase-interpolator based PLL frequency synthesizer |
| 05/17/2007 | US20070110194 Method of defining semiconductor fabrication process utilizing transistor inverter delay period |
| 05/17/2007 | US20070109032 Charge pump circuit and method thereof |
| 05/17/2007 | US20070109031 Charge pump circuit with regulated current output |
| 05/17/2007 | US20070109030 Phase-Locked Loop Integrated Circuits Having Fast Phase Locking Characteristics |
| 05/16/2007 | EP1785801A1 Electronic circuit and method of operating same |
| 05/16/2007 | CN2901700Y Low temperature float crystal oscillation clock circuit |
| 05/16/2007 | CN1964488A A method and device for carrying out coding using correlation between video signal frames in video code processing |
| 05/16/2007 | CN1964486A A method to quantify difference for video code processing and its device |
| 05/16/2007 | CN1964195A Switchable pll circuit |
| 05/16/2007 | CN1964183A Oscillator and data processing equipment using the same and voltage control oscillator and data processing equipment using voltage control oscillator |
| 05/15/2007 | US7219297 Method and device for generating a synchronization variable and the corresponding integrated circuit and digital disc drive |
| 05/15/2007 | US7219246 Digital system having selectable clock speed based upon available supply voltage and PLL configuration register settings |
| 05/15/2007 | US7218697 Digital phase detector for periodically alternating signals |
| 05/15/2007 | US7218584 Information recording and reproducing apparatus |
| 05/15/2007 | US7218181 Integrable amplitude-locked loop including an acoustic resonator |
| 05/15/2007 | US7218178 Frequency generator with a phase locked loop |
| 05/15/2007 | US7218177 Phase locked loop with nonlinear phase-error response characteristic |
| 05/15/2007 | US7218176 Digital phase-locked loop circuit |
| 05/15/2007 | US7218158 Self-timed fine tuning control |
| 05/15/2007 | US7218157 Phase locked loop |
| 05/15/2007 | US7218156 Supply tracking clock multiplier |