| Patents for H03L 7 - Automatic control of frequency or phase; Synchronisation (37,643) |
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| 04/29/2003 | US6556250 Method and apparatus for providing a timing signal with high frequency accuracy in video equipment for supporting an on-screen display in the absence of a video signal |
| 04/29/2003 | US6556093 Voltage controlled oscillator with automatic center frequency calibration |
| 04/29/2003 | US6556088 Phase-locked loop having a stable damping factor |
| 04/29/2003 | US6556087 Fractional frequency division frequency synthesizer having rounded phase control value |
| 04/29/2003 | US6556086 Fractional-N synthesizer and method of synchronization of the output phase |
| 04/29/2003 | CA2388901A1 Method and apparatus for generating and synchronizing multiple clocks |
| 04/29/2003 | CA2229765C Synchronize processing circuit |
| 04/24/2003 | WO2003034732A1 Interactive protocol for remote management of access control to scrambled data |
| 04/24/2003 | WO2003034090A2 Variable bandwidth code-tracking loop with improved signal dynamics loop noise and sensitivity |
| 04/24/2003 | US20030078022 Methods and circuitry for reducing intermodulation in integrated transceivers |
| 04/24/2003 | US20030078013 Timing and frequency control method and circuit for digital wireless telephone system terminals |
| 04/24/2003 | US20030076913 Digital phase-locked loop compiler |
| 04/24/2003 | US20030076184 Input-switching voltage-controlled oscillator and PLL-controlled oscillator |
| 04/24/2003 | US20030076183 Adaptive variable frequency clock system for high performance low power microprocessors |
| 04/24/2003 | US20030076180 Method and apparatus for stable phase-locked looping |
| 04/24/2003 | US20030076178 Injection-locked high-frequency oscillator |
| 04/24/2003 | US20030076177 Phase locked loop with charge injection cancellation |
| 04/24/2003 | US20030076176 Phase locked loop using sample and hold after phase detector |
| 04/24/2003 | US20030076175 Phase locked loop with offset cancellation |
| 04/24/2003 | US20030076147 Method and apparatus for generating a clock signal |
| 04/24/2003 | US20030076143 Semiconductor device, semiconductor system, and digital delay circuit |
| 04/24/2003 | US20030076142 Delay locked loop with multi-phases |
| 04/24/2003 | US20030076141 Apparatus for calibrating a charge pump and method therefor |
| 04/24/2003 | US20030076140 PLL circuit |
| 04/24/2003 | US20030076139 Semiconductor Integrated circuit |
| 04/24/2003 | US20030076137 Fractional divider |
| 04/23/2003 | EP1304805A2 Methods and circuitry for reducing intermodulation in integrated transceivers |
| 04/23/2003 | EP1304804A2 Fractional divider |
| 04/23/2003 | EP1303958A2 Data transmission using pulse width modulation |
| 04/23/2003 | EP1226651A4 Improvements relating to eer transmitters |
| 04/23/2003 | CN1413384A Systems and methods for holdover circuits in phase locked loops |
| 04/23/2003 | CN1412948A Phase conversion bimodulux prescaler circuit with device for reducing power consumption |
| 04/23/2003 | CN1412639A Apparatus for generating clock signal |
| 04/22/2003 | US6553089 Fractional-N frequency synthesizer with fractional compensation method |
| 04/22/2003 | US6553088 Digital delay phase locked loop |
| 04/22/2003 | US6553057 Circuit and method for linear control of a spread spectrum transition |
| 04/22/2003 | US6552623 Self-oscillation type switching power supply unit |
| 04/22/2003 | US6552619 Multi-channel clock recovery circuit |
| 04/22/2003 | US6552618 VCO gain self-calibration for low voltage phase lock-loop applications |
| 04/22/2003 | US6552617 Dual-tune input integrated VCO on a chip |
| 04/22/2003 | US6552616 Asynchronous phase detector for a PLD independent of timing requirements |
| 04/22/2003 | US6552587 Synchronous semiconductor device for adjusting phase offset in a delay locked loop |
| 04/22/2003 | US6552585 Fractional frequency division of a digital signal |
| 04/22/2003 | CA2321291C Video signal processor |
| 04/17/2003 | WO2003032568A2 Method and device for the synchronisation of data transmission between two circuits |
| 04/17/2003 | WO2003032514A2 RF CONVERTER WITH MULTIPLE MODE FREQUENCY SYNTHESIZER COMPATIBLE WITH A 48 Fo GPS BASEBAND PROCESSOR |
| 04/17/2003 | WO2003032508A1 Wireless apparatus capable of communicating in two frequency bands, and local oscillation signal generating method in the wireless apparatus |
| 04/17/2003 | WO2003032495A1 Phase-switched dual-mode divider counter circuit for a frequency synthesizer |
| 04/17/2003 | WO2003032494A2 Frequency locked loop with digital oversampling feedback control and filter |
| 04/17/2003 | WO2003032493A2 Compensating method for a pll circuit that functions according to the two-point principle, and pll circuit provided with a compensating device |
| 04/17/2003 | WO2003032137A2 Deskewing global clock skew using localized adjustable delay circuits |
| 04/17/2003 | WO2002084778A3 Tunable phase shifter and applications for same |
| 04/17/2003 | WO2002075497A3 Methods and apparatus for delivering multimedia communications services to multiple tenants in a building |
| 04/17/2003 | WO2002073791A3 Pll cycle slip detection |
| 04/17/2003 | US20030072401 Frequency or phase-locked loop provided with improved stability technique |
| 04/17/2003 | US20030072400 Programmable feedback delay phase-locked loop for high-speed input/output timing budget management and method of operation thereof |
| 04/17/2003 | US20030072099 Scheme to improve performance of timing recovery systems for read channels in a disk drive |
| 04/17/2003 | US20030071691 Multi-mode VCO |
| 04/17/2003 | US20030071689 Method and circuit for minimizing glitches in phase-locked loops |
| 04/17/2003 | US20030071669 Deskewing global clock skew using localized DLLs |
| 04/17/2003 | US20030071668 PLL/DLL circuitry programmable for high bandwidth and low bandwidth applications |
| 04/17/2003 | US20030071667 Reducing voltage variation in a phase locked loop |
| 04/17/2003 | US20030071665 Frequency multiplying system having a plurality of output frequencies |
| 04/17/2003 | US20030071657 Dynamic voltage control method and apparatus |
| 04/17/2003 | DE10018190C2 Unterbrechnungsloses Umschalten zwischen zwei Oszillator-Präzisionstaktgebern Interruption Separate switching between two oscillator precision clocks |
| 04/16/2003 | EP1303047A1 Digital switchable current source |
| 04/16/2003 | EP1303046A1 Inject synchronous narrowband reproducible phase locked loop |
| 04/16/2003 | EP1302837A1 Clock signal generation apparatus |
| 04/16/2003 | EP1301992A1 Frequency synthesizer |
| 04/16/2003 | EP1031203A4 Delay locked loop circuitry for clock delay adjustment |
| 04/16/2003 | CN2545755Y Single clock source driven large dynamic NC HF signal catching device |
| 04/16/2003 | CN1106077C Universal input data sampling circuit and method thereof |
| 04/16/2003 | CN1106075C General pulse generator for processing high-accuracy digital signal |
| 04/15/2003 | US6549766 System and method for on-chip filter tuning |
| 04/15/2003 | US6549765 Phase locked loop circuitry for synthesizing high-frequency signals and associated method |
| 04/15/2003 | US6549764 Method and apparatus for selecting capacitance amounts to vary the output frequency of a controlled oscillator |
| 04/15/2003 | US6549604 Clock recovery and detection of rapid phase transients |
| 04/15/2003 | US6549599 Stable phase locked loop having separated pole |
| 04/15/2003 | US6549598 Clock signal extraction circuit |
| 04/15/2003 | US6549597 High speed phase alignment process and device |
| 04/15/2003 | US6549242 Combining adjacent TV channels for transmission by a common antenna |
| 04/15/2003 | US6549154 Digital-to-analog converter and synchronous circuit using the converter |
| 04/15/2003 | US6549082 High frequency oscillator |
| 04/15/2003 | US6549080 Electronic circuit, particularly for a mobile transceiver |
| 04/15/2003 | US6549079 Feedback systems for enhanced oscillator switching time |
| 04/15/2003 | US6549078 Method and system for directly modulating a voltage controlled oscillator for use in frequency/phase modulated systems |
| 04/15/2003 | US6549047 Variable delay circuit and semiconductor integrated circuit device |
| 04/15/2003 | US6549046 Method and apparatus for phase aligning two clock signals utilizing a programmable phase adjustment circuit |
| 04/15/2003 | US6549041 Scheme for delay locked loop reset protection |
| 04/10/2003 | WO2003030368A1 Compensating for differences between clock signals |
| 04/10/2003 | WO2003030352A1 A dual steered frequency synthesizer |
| 04/10/2003 | WO2002091580A3 Phase locked loop |
| 04/10/2003 | WO2002060062A8 Phase-locked loop with conditioned charge pump output |
| 04/10/2003 | WO2002054598A3 Precision phase generator |
| 04/10/2003 | US20030070051 Methods and apparatus for utilizing flash burst mode to improve processor performance |
| 04/10/2003 | US20030069041 Device for generating a clock signal |
| 04/10/2003 | US20030068997 Method for driving a receiver stage and respective apparatus |
| 04/10/2003 | US20030068003 Switched phase dual-modulus prescaler circuit having means for reducing power consumption |
| 04/10/2003 | US20030067405 Variable modulus interpolator, and a variable frequency synthesiser incorporating the variable modulus interpolator |
| 04/10/2003 | US20030067361 Temperature compensated oscillator, adjusting method thereof, and integrated circuit for temperature compensated oscillator |