| Patents for H03L 7 - Automatic control of frequency or phase; Synchronisation (37,643) |
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| 08/26/1992 | EP0500263A2 Method for synchronising a receiver's data clock |
| 08/26/1992 | EP0500014A2 Phase detector |
| 08/26/1992 | EP0499968A2 Highly sensitive magnetic field detecting device |
| 08/26/1992 | CN1063981A Data transmission system receiver having phase-independent bandwidth control |
| 08/25/1992 | US5142555 Phase detector |
| 08/25/1992 | US5142420 Sampling frequency reproduction system |
| 08/25/1992 | US5142249 Current-controlled oscillator controlled by control voltage and stored data |
| 08/25/1992 | US5142248 Plural selectable RF oscillators for supplying capacitive loads |
| 08/25/1992 | US5142247 Multiple frequency phase-locked loop clock generator with stable transitions between frequencies |
| 08/25/1992 | US5142246 Multi-loop controlled VCO |
| 08/25/1992 | US5142170 High repetition rate signal reject apparatus and method |
| 08/25/1992 | CA1306775C Circuit synchronization system |
| 08/19/1992 | EP0499479A2 Clock regeneration circuit |
| 08/19/1992 | EP0499263A1 Radio frequency amplifier circuit |
| 08/19/1992 | EP0499245A2 Phase-locked loop synthesizer for use in TDM communications system |
| 08/19/1992 | EP0168426B1 Multiple frequency digital phase locked loop |
| 08/19/1992 | CN2113575U Ultrahigh frequency full integrated frequency synthesizer |
| 08/18/1992 | US5140286 Oscillator with bias and buffer circuits formed in a die mounted with distributed elements on ceramic substrate |
| 08/18/1992 | US5140284 Broad band frequency synthesizer for quick frequency retuning |
| 08/18/1992 | US5140278 Phase-locked loop FM demodulator |
| 08/13/1992 | DE4104040A1 Pulse width modulated balancing and operation of unit - involves switched capacitor low=pass filter in control signal provision with quadrupled pulse width and period |
| 08/12/1992 | EP0498064A2 Data edge phase sorting circuits |
| 08/12/1992 | EP0497801A1 A phase locked loop for producing a reference carrier for a coherent detector. |
| 08/12/1992 | EP0497773A1 Low voltage vco temperature compensation |
| 08/11/1992 | US5138286 Method and device for voltage frequency transformation |
| 08/11/1992 | US5138282 Plural phase-lock loops sharing a common frequency control |
| 08/11/1992 | US5138281 Apparatus for maintaining the frequency of an oscillator within a predetermined frequency range |
| 08/06/1992 | WO1992013305A1 Synchronization of hardware oscillators in a mesh-connected parallel processor |
| 08/06/1992 | DE4102800A1 Phase-locked loop with drift compensation for CD player, etc. - varies equalisation voltage of PLL until bit error rate is minimised during playing of disc |
| 08/04/1992 | US5136261 Saturated absorption double resonance system and apparatus |
| 08/04/1992 | US5136260 PLL clock synthesizer using current controlled ring oscillator |
| 08/04/1992 | US5136253 Phase comparator having two different phase comparison characteristics |
| 08/01/1992 | WO1992014317A1 Data transmission system receiver having phase-independent bandwidth control |
| 07/29/1992 | EP0496553A2 Phase locked loop having a charge pump with reset |
| 07/28/1992 | US5134636 Synchronization circuit for a synchronous switching system |
| 07/28/1992 | CA1305787C Digital phase locked loop stabilization circuitry |
| 07/28/1992 | CA1305786C Phase locked loop stabilization circuitry |
| 07/28/1992 | CA1305611C High accuracy frequency standard and clock system |
| 07/23/1992 | WO1992012577A1 Tuning means for resonance module |
| 07/23/1992 | WO1992012576A1 An oscillator unit with improved frequency stability |
| 07/22/1992 | EP0495699A1 High-frequency heating generator |
| 07/22/1992 | EP0495573A2 CMOS voltage controlled oscillator |
| 07/21/1992 | US5133064 Data processing system generating clock signal from an input clock, phase locked to the input clock and used for clocking logic devices |
| 07/21/1992 | US5132642 PLL using asynchronously resettable divider to reduce lock time |
| 07/21/1992 | US5132633 PLL using a multi-phase frequency correction circuit in place of a VCO |
| 07/21/1992 | CA1305537C Frequency lock device for an oscillator |
| 07/21/1992 | CA1305519C Phase detector circuit for periodic signal using three sampling data |
| 07/14/1992 | US5130675 Voltage-controlled oscillator |
| 07/14/1992 | US5130671 Phase-locked loop frequency tracking device including a direct digital synthesizer |
| 07/14/1992 | US5130670 Phase-locking circuit for swept synthesized source preferably having stability enhancement circuit |
| 07/08/1992 | EP0493607A1 Clock regenerating circuit |
| 07/07/1992 | US5128968 Apparatus for cancelling carrier phase jitters |
| 07/07/1992 | US5128633 Multi-loop synthesizer |
| 07/07/1992 | US5128632 Adaptive lock time controller for a frequency synthesizer and method therefor |
| 07/07/1992 | US5128626 Coherently demodulating arrangement including quasi-coherent demodulator for PSK signals |
| 07/07/1992 | US5128625 Adaptive phase lock loop system |
| 07/07/1992 | CA1304793C Dual-tracking phase-locked loop |
| 07/01/1992 | EP0493251A2 PLL synthesizer circuit |
| 07/01/1992 | EP0493001A2 A clock buffer with adjustable delay and fixed duty cycle output |
| 07/01/1992 | EP0492718A2 Automatic sweep-to-lock circuit for a phase-locked loop |
| 07/01/1992 | EP0492588A2 Phase-locked loop frequency tracking device including a direct digital synthesizer |
| 07/01/1992 | EP0492549A2 Method for the reduction of phase noise introduced by the SDH network (synchronous digital hierarchy network) by pointer justification and integrated circuits for the implementation of the method |
| 07/01/1992 | EP0492510A2 Fault-tolerant, wideband radar microwave signal generator |
| 07/01/1992 | EP0492433A2 Method for placing a frequency synthesizer into standby mode and apparatus therefor |
| 07/01/1992 | CN1017293B Phase-control circuit |
| 06/30/1992 | US5127026 Circuit and method for extracting clock signal from a serial data stream |
| 06/30/1992 | US5126697 Voltage controlled oscillator with a resonant network and a reactive network, having a control loop between the networks |
| 06/30/1992 | US5126694 Phase locked oscillator |
| 06/30/1992 | US5126693 Circuit and method of reducing phase jitter in a phase lock loop |
| 06/30/1992 | US5126692 Variable frequency system having linear combination of charge pump and voltage controlled oscillator |
| 06/30/1992 | US5126691 Variable clock delay circuit |
| 06/30/1992 | US5126690 Phase locked loop lock detector including loss of lock and gain of lock detectors |
| 06/30/1992 | US5126639 Sequential scan system changes for multiple frequency range oscillator and control |
| 06/30/1992 | CA1304457C Narrow range digital clock circuit |
| 06/30/1992 | CA1304456C Phase-locked loop clock |
| 06/30/1992 | CA1304450C Circuit for recovering the carrier in digital transmission systems |
| 06/24/1992 | EP0491090A1 Synchronizing circuit |
| 06/24/1992 | EP0491054A1 Circuit for extracting asynchronous signal |
| 06/23/1992 | US5125107 Diagnostic mode for a frequency synthesizer |
| 06/23/1992 | US5124671 Lock detector and confidence system for multiple frequency range oscillator control |
| 06/23/1992 | US5124670 Frequency synthesizers with fractional division |
| 06/23/1992 | US5124669 One-shot circuit for use in a PLL clock recovery circuit |
| 06/23/1992 | US5124594 Digital phase comparator for use in a phase lock loop |
| 06/23/1992 | US5124569 Digital phase-lock loop system with analog voltage controlled oscillator |
| 06/22/1992 | WO1992011704A1 Apparatus and method for generating quadrature signals |
| 06/22/1992 | CA2058005A1 Automatic sweep-to-lock circuit for a phase-locked loop |
| 06/17/1992 | EP0490274A2 Optical pulse oscillator and light frequency measuring apparatus using the same |
| 06/17/1992 | EP0490178A1 Lock detector for a digital phase locked loop |
| 06/17/1992 | DE4039849A1 Circuitry generating data clock signals for magnetic disc store - uses PLL with ring oscillator based upon delay stages |
| 06/16/1992 | US5122869 Video signal processing apparatus |
| 06/16/1992 | US5122763 Frequency snythesizer for implementing generator of highly pure signals and circuit devices, such as vcq, bll and sg, used therein |
| 06/16/1992 | US5122762 Microwave synthesizer with fractional division |
| 06/16/1992 | US5122761 Digital pll including controllable delay circuit |
| 06/16/1992 | US5122678 Image clock signal generating system with initial phase matching means in phase-locked loop |
| 06/16/1992 | US5122677 Instantaneous breakless clock switching apparatus |
| 06/16/1992 | CA1303690C High frequency ecl voltage controlled ring oscillator |
| 06/15/1992 | WO1992010879A1 Parameter tolerant pll synthesizer |
| 06/11/1992 | DE4037741A1 Quasi-coherent synchronisation of two different frequencies - measuring sinusoidal signal frequency and comparing with reference frequency related to both input frequencies |
| 06/09/1992 | US5121086 PLL including static phase error responsive oscillator control |
| 06/09/1992 | US5121085 Dual-charge-pump bandwidth-switched phase-locked loop |