| Patents for H03L 7 - Automatic control of frequency or phase; Synchronisation (37,643) |
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| 03/27/2001 | US6208182 Phase-locked loop circuit |
| 03/27/2001 | US6208181 Self-compensating phase detector |
| 03/27/2001 | US6208179 Dividing circuit and transistor stage therefor |
| 03/27/2001 | US6208169 Internal clock jitter detector |
| 03/27/2001 | US6208092 Apparatus and method for digital deflection processing |
| 03/22/2001 | WO2001020862A1 Communication system |
| 03/22/2001 | WO2001020828A1 Method and device for determining a synchronization fault in a network node |
| 03/22/2001 | WO2001020796A1 A dual band vco |
| 03/22/2001 | WO2001020785A1 An integrated vco switch |
| 03/22/2001 | WO2001020774A1 Wireless transmitter having a modified translation loop architecture |
| 03/22/2001 | WO2001020771A1 A stacked vco resonator |
| 03/22/2001 | WO2000069088A8 Spread-spectrum gmsk/m-ary radio with oscillator frequency correction |
| 03/22/2001 | DE19943790A1 Verfahren und Vorrichtung zur Bestimmung eines Synchronisationsfehlers in einem Netzwerkknoten Method and apparatus for determining a synchronization error in a network node |
| 03/22/2001 | DE19943172A1 Clock supply system for high bit-rate switching network in digital narrow-band communication system e.g. EWSD |
| 03/22/2001 | DE19938515A1 Frequency synthesiser for bi-directional communication system |
| 03/21/2001 | EP1085657A1 Dual loop phase-locked loop |
| 03/21/2001 | CN1288621A Digitally controlled circuit for reducing the phase modulation of a signal |
| 03/21/2001 | CN1288331A Digital type modulation signal receiver |
| 03/21/2001 | CN1288326A Device and method used for processing monitor synchronous sinals |
| 03/21/2001 | CN1063569C Arrangement for reproducing N digital signals from N adjacent tracks on a record carrier |
| 03/20/2001 | US6205192 Clock input control circuit |
| 03/20/2001 | US6205083 Delayed locked loop implementation in a synchronous dynamic random access memory |
| 03/20/2001 | US6204732 Apparatus for clock signal distribution, with transparent switching capability between two clock distribution units |
| 03/20/2001 | US6204709 Unlimited phase tracking delay locked loop |
| 03/20/2001 | US6204705 Delay locked loop for sub-micron single-poly digital CMOS processes |
| 03/15/2001 | WO2001018968A1 Method and arrangement for locking a control voltage to a voltage-controlled oscillator |
| 03/15/2001 | WO2001018955A1 Method and apparatus for microwave signal generation that uses photonic mixing |
| 03/15/2001 | WO2000027033A8 Lock detector for phase locked loops |
| 03/15/2001 | DE19943724A1 Arrangement for synchronizing clock generator of several slave devices connected to field bus e.g. for industrial systems in communication devices |
| 03/15/2001 | DE19943337A1 Vorrichtung zum Regenerieren optischer Signale variabler Bitrate A device for regenerating optical signals of variable bit rate |
| 03/15/2001 | DE19929178A1 Phasenregelkreissystem Phase locked loop system |
| 03/15/2001 | DE10016853A1 Delay clock generation apparatus for semiconductor test device, delays clock pulses for predetermined time, based on comparison of phase of standard clock signal with that of reference shift clock signals |
| 03/15/2001 | CA2383765A1 Method and arrangement for locking a control voltage to a voltage-controlled oscillator |
| 03/14/2001 | EP1083715A2 Apparatus for the regeneration of optical signals of variable bit rate |
| 03/14/2001 | CN1287448A Controlled oscillator in network of digital character timing recovery |
| 03/14/2001 | CN1287410A Clock signal generator |
| 03/13/2001 | US6201754 Semiconductor memory device having function of supplying stable power supply voltage |
| 03/13/2001 | US6201448 Method and apparatus to reduce clock jitter of an on-chip clock signal |
| 03/13/2001 | US6201447 Phase synchronization circuit with units for setting sweep frequency and control voltage |
| 03/13/2001 | US6201424 Synchronous clock generator including a delay-locked loop signal loss detector |
| 03/13/2001 | US6201423 Semiconductor device, semiconductor system, and digital delay circuit |
| 03/13/2001 | CA2057400C A clock buffer with adjustable delay and fixed duty cycle output |
| 03/09/2001 | CA2317993A1 Arrangement for clock supply of high bit rate switching network structures |
| 03/08/2001 | WO2001017114A1 Phase detector for a phase-locked loop |
| 03/08/2001 | WO2001017113A1 Phase-locked loop |
| 03/08/2001 | WO2001017110A1 Transceiver with local oscillator frequency settings using the demodulated bit rate |
| 03/08/2001 | WO2001017102A1 Method and apparatus for automatically compensating a spread spectrum clock generator |
| 03/08/2001 | WO2001017100A1 Wideband voltage controlled oscillator with good noise immunity |
| 03/08/2001 | DE19939091A1 Charge-pump circuit e.g. for phase-locked loop (PLL) circuit |
| 03/08/2001 | DE10023248A1 Schaltung und Verfahren zur Taktsignalsynchronisation und Zeit/Digital-Wandler hierfür Circuit and method for clock signal synchronization and time A / D converter for this purpose |
| 03/08/2001 | CA2386745A1 Transceiver with local oscillator frequency settings using the demodulated bit rate |
| 03/07/2001 | EP1081856A2 Generator of clock signals and method for generating clock signals |
| 03/07/2001 | EP1081846A1 Voltage controled oscillator |
| 03/07/2001 | EP1081764A1 High-frequency module and method of manufacture thereof |
| 03/07/2001 | EP1080556A1 Phase-comparator-less delay locked loop |
| 03/07/2001 | CN1286532A Phase-locked loop frequency synthesizer |
| 03/07/2001 | CN1286531A Phase-locked loop control circuit and control method |
| 03/07/2001 | CN1286530A Method for implementing digital phase-locked loop in clock synchronizing system |
| 03/06/2001 | US6198689 Integrated circuit device with built-in self timing control circuit |
| 03/06/2001 | US6198360 Quadrature current frequency modulation oscillator |
| 03/06/2001 | US6198357 Stage having controlled variable resistance load circuit for use in voltage controlled ring oscillator |
| 03/06/2001 | US6198356 Voltage controlled oscillator power supply and temperature compensation circuit |
| 03/06/2001 | US6198355 Dual edge-triggered phase detector and phase locked loop using same |
| 03/06/2001 | US6198354 System for limiting if variation in phase locked loops |
| 03/06/2001 | US6198353 Phase locked loop having direct digital synthesizer dividers and improved phase detector |
| 03/06/2001 | US6198332 Frequency doubler and method of doubling frequency |
| 03/06/2001 | US6198326 Delay time compensation circuit for clock buffer |
| 03/06/2001 | US6198322 Duty-ratio correction circuit and clock generation circuit |
| 03/06/2001 | US6198321 Device for the generation of a drive signal phase-shifted with respect to an external synchronization |
| 03/06/2001 | US6198320 Differential charge pump and filter with common-mode voltage control |
| 03/01/2001 | WO2001015347A1 Optical communication system, optical receiver, and wavelength converter |
| 03/01/2001 | WO2001015325A1 Laser light quantum system |
| 03/01/2001 | WO2001015324A1 Charge pump phase locked loop circuit |
| 03/01/2001 | WO2001015321A1 Apparatus for analogue information transfer |
| 03/01/2001 | DE19941445A1 Phasendetektor für eine Phasenregelschleife Phase detector for a phase-locked loop |
| 03/01/2001 | DE19940896A1 Frequency monitoring unit for external oscillator has numerically controlled oscillator, variable control amplifier set up according to number and staging of required frequency values |
| 03/01/2001 | DE10012079A1 Clock control circuit has clock state controller that stops Phase Locked Loop clock output externally, controls selector to change to another clock if instability is detected in PLL output clock |
| 02/28/2001 | EP1079620A2 Programmable digital signal processor for demodulating digital television signals |
| 02/28/2001 | EP1079514A1 Frequency synthesizer comprising a phase loop |
| 02/28/2001 | EP1078520A1 Data processing device |
| 02/28/2001 | EP1078467A1 Multiband frequency generation using a single pll-circuit |
| 02/28/2001 | EP1078466A1 Digital synchronization of video signals |
| 02/28/2001 | EP0728379B1 Microwave transmitter and communications system |
| 02/28/2001 | CN1285996A High difinition television vestigial sideband receiver |
| 02/28/2001 | CN1285995A Network for eleiminating DC offset in a received HDTV signal |
| 02/28/2001 | CN1285992A Segment synchronous recovery network for HDTV receiver |
| 02/28/2001 | CN1285681A Phase-locked circuit for horizontal synchronous signal |
| 02/27/2001 | US6195757 Method for supporting 1½ cycle data paths via PLL based clock system |
| 02/27/2001 | US6195134 Horizontal electron-beam deflector, automatic frequency controller, and video signal receiver |
| 02/27/2001 | US6194971 Method and apparatus for phase shifting a controlled oscillator and applications thereof |
| 02/27/2001 | US6194970 Oscillator stability monitoring and compensation system |
| 02/27/2001 | US6194969 System and method for providing master and slave phase-aligned clocks |
| 02/27/2001 | US6194947 VCO-mixer structure |
| 02/27/2001 | US6194932 Integrated circuit device |
| 02/27/2001 | US6194930 DLL circuit |
| 02/27/2001 | US6194929 Delay locking using multiple control signals |
| 02/27/2001 | US6194928 Integrated circuit with adjustable delay unit |
| 02/27/2001 | US6194927 Apparatus and method for a coincident rising edge detection circuit |
| 02/27/2001 | US6194926 Operation timing controllable system |
| 02/27/2001 | US6194917 XOR differential phase detector with transconductance circuit as output charge pump |