| Patents for H03L 7 - Automatic control of frequency or phase; Synchronisation (37,643) |
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| 07/20/2004 | US6765445 Digitally-synthesized loop filter circuit particularly useful for a phase locked loop |
| 07/20/2004 | US6765444 Cross clocked lock detector circuit for phase locked loop |
| 07/20/2004 | US6765435 Phase locked loop demodulator and demodulation method using feed-forward tracking error compensation |
| 07/20/2004 | US6765424 Stratum clock state machine multiplexer switching |
| 07/20/2004 | US6765423 Semiconductor circuit having clock synchronous receiver circuit |
| 07/20/2004 | US6765421 Duty-cycle correction circuit |
| 07/20/2004 | US6765419 Dynamic delay line control |
| 07/20/2004 | US6764891 Physically defined varactor in a CMOS process |
| 07/20/2004 | CA2358790C Out-of-sync detector, receiver and optical receiver |
| 07/15/2004 | WO2004059902A2 Method and device for extracting a clock pulse frequency underlying a data flow |
| 07/15/2004 | WO2004059847A1 Digitally controllable oscillator |
| 07/15/2004 | WO2004059846A1 Analogue/digital delay locked loop |
| 07/15/2004 | WO2004059844A2 Pahse locked loop comprising a variable delay and a discrete delay |
| 07/15/2004 | WO2004042924A3 Vco gain tracking for modulation gain setting calibration |
| 07/15/2004 | WO2004025842A3 System for efficient recovery of node-b buffered data following mac layer reset |
| 07/15/2004 | WO2003088100A3 Automatic phase lock loop design using geometric programming |
| 07/15/2004 | US20040139230 SIP service method in a network having a NAT |
| 07/15/2004 | US20040136483 Clock recovery method by phase selection |
| 07/15/2004 | US20040136440 Spread spectrum clock generation circuit, jitter generation circuit and semiconductor device |
| 07/15/2004 | US20040135642 Synchronizing circuit provided with hysteresis phase comparator |
| 07/15/2004 | US20040135641 System and method to reduce glitch disturbance for phase/frequency detecting device |
| 07/15/2004 | US20040135640 Phase-locked loop with conditioned charge pump output |
| 07/15/2004 | US20040135639 Fast locking phase-locked loop |
| 07/15/2004 | US20040135605 Delay locked loops having delay time compensation and methods for compensating for delay time of the delay locked loops |
| 07/15/2004 | US20040135604 Delay locked loops having blocking circuits therein that enhance phase jitter immunity and methods of operating same |
| 07/15/2004 | US20040135603 Differential charge pump and method therefor, and phase locked loop and method therefor using the pump and method |
| 07/15/2004 | US20040135601 Clock multiplier circuit |
| 07/15/2004 | DE10258406A1 Detecting phase position of signal relative to digital signal involves oversampling digital signal with sampling signal derived from signal to derive two sampling value groups per data signal data bit |
| 07/15/2004 | DE10257680A1 Schaltungsanordnung zur Leckstrombegrenzung, Abtast-Halte-Schaltung mit der Schaltungsanordnung sowie Ladungspumpenschaltung mit der Schaltungsanordnung Circuit arrangement for limiting leakage current, sample and hold circuit with the circuit arrangement as well as the charge pump circuit with the circuit arrangement |
| 07/15/2004 | DE10257181B3 Phasenregelkreis mit Modulator Phase-locked loop with a modulator |
| 07/15/2004 | DE10047379B4 Bauelement mit akustisch aktivem Material Component with acoustically active material |
| 07/14/2004 | EP1436996A1 Interactive protocol for remote management of access control to scrambled data |
| 07/14/2004 | EP1436958A1 A digital implementation of multi-channel demodulators |
| 07/14/2004 | EP1436897A1 Dual loop phase lock loops using dual control voltage supply regulators |
| 07/14/2004 | EP1436896A1 Phase-switched dual-mode divider counter circuit for a frequency synthesizer |
| 07/14/2004 | EP1436826A2 A high performance integrated circuit regulator with substrate transient suppression |
| 07/14/2004 | EP1410510A4 Pll cycle slip compensation |
| 07/14/2004 | EP1362413B1 Compensation method and compensating device for a pll circuit for two-point modulation |
| 07/14/2004 | EP1323232B1 Element made of acoustic active material |
| 07/14/2004 | CN1512659A Oscillator using guide circuit to increase responding speed |
| 07/14/2004 | CN1157905C AFC circuit and carrier reproducing circuit |
| 07/14/2004 | CN1157904C Timing recovery system for digital signal processor |
| 07/13/2004 | US6763474 System for synchronizing nodes in a heterogeneous computer system by using multistage frequency synthesizer to dynamically adjust clock frequency of the nodes |
| 07/13/2004 | US6763080 Synchronous signal processing system |
| 07/13/2004 | US6763079 Semiconductor device allowing easy confirmation of operation of built in clock generation circuit |
| 07/13/2004 | US6762649 System and method for automatic parameter adjustment within a phase locked loop system |
| 07/13/2004 | US6762648 Device and method for production of a clock signal |
| 07/13/2004 | US6762635 Clock generator, particularly for USB devices |
| 07/13/2004 | US6762634 Dual-loop PLL with DAC offset for frequency shift while maintaining input tracking |
| 07/13/2004 | US6762633 Delay locked loop circuit with improved jitter performance |
| 07/13/2004 | US6762631 Lock detection circuit for a phase locked loop circuit |
| 07/13/2004 | US6762629 VCC adaptive dynamically variable frequency clock system for high performance low power microprocessors |
| 07/08/2004 | WO2004038918A3 Method and device for generating a clock signal with predetermined clock signal properties |
| 07/08/2004 | US20040132421 Mobile communications device with GPS receiver and common clock source |
| 07/08/2004 | US20040131136 Timesliced discrete-time phase locked loop |
| 07/08/2004 | US20040131105 Frequency converter and radio communications system employing the same |
| 07/08/2004 | US20040131058 Multiple high-speed bit stream interface circuit |
| 07/08/2004 | US20040130962 Delayed locked loop implementation in a synchronous dynamic random access memory |
| 07/08/2004 | US20040130373 Low-swing impedance controlled unity gain differential clock driver |
| 07/08/2004 | US20040130372 Semiconductor apparatus |
| 07/08/2004 | US20040130371 Unity gain interpolator for delay locked loops |
| 07/08/2004 | US20040130366 Method and system for delay control in synchronization circuits |
| 07/08/2004 | US20040130365 High resolution interleaved delay chain |
| 07/08/2004 | US20040130364 Charge pump circuit and PLL circuit using same |
| 07/08/2004 | US20040130358 Frequency output generation |
| 07/08/2004 | DE19946699B4 Vorrichtung zur Bestimmung der Drehzahl von Gleichstrommotoren An apparatus for determining the speed of DC motors |
| 07/08/2004 | DE10257476A1 Injection-Locked-Oscillator-Schaltkreis und Recheneinheit Injection-locked oscillator circuit and computing unit |
| 07/08/2004 | DE10227839B4 Phasendifferenzerfassungsschaltung Phase difference detecting circuit |
| 07/07/2004 | EP1435694A2 Spread spectrum clock generation circuit jitter generation circuit and semiconductor device |
| 07/07/2004 | CN1511400A Method and apparatus for desynchronizing DS-3 signal and/or E3 signal from data portion of STS/STM payload |
| 07/07/2004 | CN1511377A High-speed programmable synchronous counter for use in phase locked loop |
| 07/07/2004 | CN1511278A Efficient current-feedback power supply and applications thereof |
| 07/07/2004 | CN1511261A Low-loss tunable ferro-electric device and method of characterization |
| 07/07/2004 | CN1510839A Spread spectrum clock generating circuit, vibrating producing circuit and semiconductor device |
| 07/07/2004 | CN1510838A Correcting system and method for gain error generated by jump density variation |
| 07/07/2004 | CN1510829A Phase-locked ring demodulator with feed forward tracking error compensation and demodulation method thereof |
| 07/07/2004 | CN1510577A Data transferring system for high speed transference |
| 07/07/2004 | CN1510432A Radio frequency pulse angle phase setting method and circuit thereof |
| 07/07/2004 | CN1156993C Moving station capable of controlling frequency automaticall |
| 07/07/2004 | CN1156992C Method for reducing interfere from adjacent channels for wireless transmitting device and apparatus concerned starting |
| 07/07/2004 | CN1156981C Phase compensation circuit for data phase-locked loop |
| 07/07/2004 | CN1156975C Clock generation circuit, Serial/parallel converter and parallel/serial converter |
| 07/07/2004 | CN1156958C Oscillator with voltage control |
| 07/06/2004 | US6760575 Method and apparatus for generating a variable capacitance for synthesizing high-frequency signals for wireless communications |
| 07/06/2004 | US6760398 Switched phase dual-modulus prescaler circuit having means for reducing power consumption |
| 07/06/2004 | US6760395 Device for timing reconstruction of a data channel transported on a packet network and its process |
| 07/06/2004 | US6760394 CMOS lock detect with double protection |
| 07/06/2004 | US6760389 Data recovery for non-uniformly spaced edges |
| 07/06/2004 | US6759912 Phase locked loop |
| 07/06/2004 | US6759911 Delay-locked loop circuit and method using a ring oscillator and counter-based delay |
| 07/06/2004 | US6759910 Phase locked loop (PLL) frequency synthesizer and method |
| 07/06/2004 | US6759909 RF energy dispersal in systems consisting of aggregated computing elements as subsystems |
| 07/06/2004 | US6759904 Large gain range, high linearity, low noise MOS VGA |
| 07/06/2004 | US6759883 Variable delay circuit and method, and delay locked loop, memory device and computer system using same |
| 07/06/2004 | US6759882 System and method for skew compensating a clock signal and for capturing a digital signal using the skew compensated clock signal |
| 07/06/2004 | US6759881 System with phase jumping locked loop circuit |
| 07/06/2004 | US6759875 Voltage controlled oscillation circuit |
| 07/06/2004 | US6759838 Phase-locked loop with dual-mode phase/frequency detection |
| 07/01/2004 | WO2004055989A2 Low lock time delay locked loops using time cycle supppressor |
| 07/01/2004 | WO2004055988A2 Coarse delay tuner circuits with edge suppressors in delay locked loops |