| Patents for H03L 7 - Automatic control of frequency or phase; Synchronisation (37,643) |
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| 03/25/2004 | US20040058663 Bias signal generator in radio receiver |
| 03/25/2004 | US20040057548 Quasi-synchronous multi-stage event synchronization apparatus |
| 03/25/2004 | US20040057547 Fractional frequency clock signal synthesizer and method of operation thereof |
| 03/25/2004 | US20040057546 Variable phase-shifting circuit, phase interpolator incorporating it, and digital frequency synthesizer incorporating such an interpolator |
| 03/25/2004 | US20040057544 Clock recovery method for bursty communications |
| 03/25/2004 | US20040057542 System and method for transferring data among transceivers substantially void of data dependent jitter |
| 03/25/2004 | US20040057268 Data reproduction device |
| 03/25/2004 | US20040057170 System and method for detecting loss of phase in a compressor system |
| 03/25/2004 | US20040056730 Tunable voltage controlled oscillator |
| 03/25/2004 | US20040056726 Multi-band voltage controlled oscillator |
| 03/25/2004 | US20040056725 Oscillation circuit and a communication semiconductor integrated circuit |
| 03/25/2004 | US20040056724 Frequency lock loop |
| 03/25/2004 | US20040056695 PLL/DLL circuitry programmable for high bandwidth and low bandwidth applications |
| 03/25/2004 | US20040056690 Transformation of a periodic signal into an adjustable-frequency signal |
| 03/25/2004 | DE10242364A1 Phase-locked loop for frequency modulation of mobile radio transmitter, has correction signal produced in evaluation unit from control voltage and reference VCO gain supplied, and connected to input of charge pump |
| 03/25/2004 | CA2615915A1 System for efficient recovery of node-b buffered data following mac layer reset |
| 03/24/2004 | EP1401104A2 Circuit and method for tuning an oscillation frequency |
| 03/24/2004 | EP1401103A1 Device and method for setting an oscillation frequency |
| 03/24/2004 | EP1401076A2 System and method for detecting loss of phase in a compressor system |
| 03/24/2004 | EP1400083A1 Method and system for compensation of a carrier frequency offset in an ofdm receiver |
| 03/24/2004 | EP1400079A1 Method and apparatus for desynchronizing a ds-3 signal and/or an e3 signal from the data portion of an sts/stm payload |
| 03/24/2004 | EP1400052A1 Apparatus for data recovery in a synchronous chip-to-chip system |
| 03/24/2004 | CN1484891A Local oscillator leakage control in direct conversion processes |
| 03/24/2004 | CN1484888A Phase locked loop |
| 03/24/2004 | CN1484450A Quick digital channel switching |
| 03/24/2004 | CN1484384A Smooth clock switching method and clock system |
| 03/24/2004 | CN1484380A Clock generator for generating accurate and low-jitter clock |
| 03/24/2004 | CN1143478C Circuit for synchronizing transmission local oscillating frequency in digital microwave system |
| 03/24/2004 | CN1143435C Improved delay lockloop |
| 03/23/2004 | US6711518 Method for electronically aligning the frequency of an infrared transmitter |
| 03/23/2004 | US6711230 Reference timing signal oscillator with frequency stability |
| 03/23/2004 | US6711229 Method of synchronizing phase-locked loop, phase-locked loop and semiconductor provided with same |
| 03/23/2004 | US6711228 Multi-rate clock generator and multi-rate digital data reproducing device |
| 03/23/2004 | US6711227 Synchronizing method and apparatus |
| 03/23/2004 | US6711226 Linearized digital phase-locked loop |
| 03/23/2004 | US6710951 Phase locked loop employing a fractional frequency synthesizer as a variable oscillator |
| 03/23/2004 | US6710811 Data processing device |
| 03/23/2004 | US6710670 Self-biasing phase-locking loop system |
| 03/23/2004 | US6710666 Charge pump structure for reducing capacitance in loop filter of a phase locked loop |
| 03/23/2004 | US6710665 Phase-locked loop with conditioned charge pump output |
| 03/23/2004 | US6710664 Coarse tuning for fractional-N synthesizers |
| 03/23/2004 | US6710663 Temperature compensation of a rubidium frequency standard |
| 03/23/2004 | US6710636 Method and system for high resolution delay lock loop |
| 03/23/2004 | US6710633 Method and arrangement for frequency generation |
| 03/18/2004 | WO2004023708A1 Techniques to adjust a signal sampling point |
| 03/18/2004 | WO2004023661A1 Signal processing device, signal processing method, delta-sigma modulation type fractional division pll frequency synthesizer, radio communication device, delta-sigma modulation type d/a converter |
| 03/18/2004 | WO2004023656A1 Improvements relating to phase-lock loops |
| 03/18/2004 | WO2004023653A1 Self calibration of continuous-time filters and systems comprising such filters |
| 03/18/2004 | WO2003021453A3 Generic serial port architecture and system |
| 03/18/2004 | US20040054977 Delay model circuit for use in delay locked loop |
| 03/18/2004 | US20040053595 High frequency semiconductor integrated circuit and radio communication system |
| 03/18/2004 | US20040053591 Calibration of a phase locked loop |
| 03/18/2004 | US20040052324 Digital frequency synthesizer based PLL |
| 03/18/2004 | US20040052323 Phase interpolater and applications thereof |
| 03/18/2004 | US20040052229 System for efficient recovery of Node-B buffered data following MAC layer reset |
| 03/18/2004 | US20040051597 Voltage controlled oscillator |
| 03/18/2004 | US20040051592 Phase-locked loop having phase detector error signal reshaping and method thereof |
| 03/18/2004 | US20040051591 PLL clock generator circuit and clock generation method |
| 03/18/2004 | US20040051590 Digitally-synthesized loop filter circuit particularly useful for a phase locked loop |
| 03/18/2004 | US20040051572 Delay lock loop circuit |
| 03/18/2004 | US20040051570 Loop filter for a phase-locked loop and method for switching |
| 03/18/2004 | US20040051569 Register controlled delay locked loop |
| 03/18/2004 | US20040051095 Communication semiconductor integrated circuit and radio communication system |
| 03/18/2004 | DE19961453B4 Sperrzustand-Bestimmungsschaltkreis eines Phasenregelkreises für das Erhöhen der elektrischen Zwischenspannung des Sperrzustand-Bestimmungsgatters Blocking state determining circuit of a phase control circuit for increasing the voltage of the intermediate electric blocking state determining gate |
| 03/18/2004 | DE10006212B4 Phasenregelschaltkreis, Ablenkkorrekturschaltkreis und Anzeigevorrichtung Phase control circuit Ablenkkorrekturschaltkreis and display device |
| 03/17/2004 | EP1398900A1 Convertion of a periodic signal into a signal with adjustable frequency |
| 03/17/2004 | EP1398879A1 PLL clock generator circuit and clock generation method |
| 03/17/2004 | EP1397879A2 Clock recovery circuit |
| 03/17/2004 | EP1397865A1 Device for producing a reference frequency signal |
| 03/17/2004 | EP1397772A1 A variable modulus interpolator, and a variable frequency synthesiser incorporating the variable modulus interpolator |
| 03/17/2004 | CN1483269A System and method for detecting and correcting phase error between differential signals |
| 03/17/2004 | CN1483268A Quadrature oscillator with feedback phase mismatch correction |
| 03/17/2004 | CN1482740A Phase-locked loop having phase detector error signal reshaping and method thereof |
| 03/17/2004 | CN1482620A Clock generator for memory apparatus |
| 03/17/2004 | CN1482601A 电压控制振荡器 A voltage controlled oscillator |
| 03/16/2004 | US6708026 Division based local oscillator for frequency synthesis |
| 03/16/2004 | US6707855 Digital delta sigma modulator in a fractional-N frequency synthesizer |
| 03/16/2004 | US6707758 Semiconductor memory device including clock generation circuit |
| 03/16/2004 | US6707727 Timing signal generator for correctly transmitting a signal at high speed without waveform distortion |
| 03/16/2004 | US6707503 Video signal processing device for automatically adjusting phase of sampling clocks |
| 03/16/2004 | US6707408 Sigma-delta pulse-width-modulated signal generator circuit |
| 03/16/2004 | US6707343 Frequency synthesis apparatus, systems, and methods |
| 03/16/2004 | US6707342 Multiple-VCO tuning |
| 03/16/2004 | US6707332 Clock generating circuit and method thereof |
| 03/16/2004 | US6707330 Semiconductor device having internal circuit operating in synchronization with internal clock signal |
| 03/16/2004 | US6707329 Clock recovery or detection of rapid phase transients |
| 03/16/2004 | US6707319 Frequency comparator with malfunction reduced and phase-locked state detecting circuit using the same |
| 03/11/2004 | WO2004021660A1 Decision directed suppressed carrier symbol-rate pll with programmable phase discriminator and chip-rate phase extrapolation |
| 03/11/2004 | WO2004021636A1 Method and arrangement for reducing phase jumps when switching between synchronisation sources |
| 03/11/2004 | WO2004021575A1 Oscillator circuit |
| 03/11/2004 | WO2004021574A1 Phase locked loop |
| 03/11/2004 | WO2004021573A1 Synchronous mirror delay (smd) circuit and method including a ring oscillator for timing coarse and fine delay intervals |
| 03/11/2004 | WO2004021570A1 Voltage control oscillator and quadrature modulator |
| 03/11/2004 | WO2004021559A1 Phase locked loop method and apparatus |
| 03/11/2004 | WO2004021558A2 Method of modulation gain calibration and system thereof |
| 03/11/2004 | WO2003088462A3 Dc-to-dc converter providing stable operation |
| 03/11/2004 | WO2003067751A3 Digital phase locked loop |
| 03/11/2004 | WO2003063159A3 Optical record carrier recording device and method comprising means for generating a timing signal having an increased timing resolution |
| 03/11/2004 | WO2003061111A3 Phase freqency detector |
| 03/11/2004 | WO2002101930A3 High-speed programmable synchronous counter for use in a phase locked loop |