| Patents for H03L 7 - Automatic control of frequency or phase; Synchronisation (37,643) |
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| 08/17/2004 | US6778032 Voltage controlled oscillator and phase-locked oscillator using the same |
| 08/17/2004 | US6778028 Temperature-compensated radio-frequency oscillator and communication device |
| 08/17/2004 | US6778027 Phase locked loop input receiver design with delay matching feature |
| 08/17/2004 | US6778026 High-speed phase frequency detection module |
| 08/17/2004 | US6778024 Dynamically trimmed voltage controlled oscillator |
| 08/17/2004 | US6778023 Tunable filter and method of tuning a filter |
| 08/17/2004 | US6778022 VCO with high-Q switching capacitor bank |
| 08/17/2004 | US6777995 Interlaced delay-locked loops for controlling memory-circuit timing |
| 08/17/2004 | US6777991 Method and apparatus for stable phase-locked looping |
| 08/17/2004 | US6777990 Delay lock loop having an edge detector and fixed delay |
| 08/17/2004 | US6777989 Generation of synchronized clocks to multiple locations in a system |
| 08/12/2004 | WO2004068713A2 Frequency synthesizer |
| 08/12/2004 | WO2004068712A1 Frequency locked loop with improved stability |
| 08/12/2004 | US20040158757 Interleaved delay line for phase locked and delay locked loops |
| 08/12/2004 | US20040158420 Circuit, apparatus and method for capturing a representation of a waveform from a clock-data recovery (CDR) unit |
| 08/12/2004 | US20040157601 Method for enabling a subscriber entity to actively communicate in a communication network |
| 08/12/2004 | US20040157577 Self-calibration of a PLL with multiphase clocks |
| 08/12/2004 | US20040157576 Communication device performing communication using two clock signals complementary to each other |
| 08/12/2004 | US20040157565 Frequency generation in a wireless communication system |
| 08/12/2004 | US20040156465 Method for operating a PLL frequency synthesis circuit |
| 08/12/2004 | US20040156349 Method and system compensation of a carrier frequency offset in an ofdm receiver |
| 08/12/2004 | US20040156245 Measure-controlled circuit with frequency control |
| 08/12/2004 | US20040155805 Digital to analog converter, phase control circuit, transmission unit recognition circuit |
| 08/12/2004 | US20040155731 Low-loss tunable ferro-electric device and method of characterization |
| 08/12/2004 | US20040155715 PLL-controlled oscillator |
| 08/12/2004 | US20040155696 Negative bias temperature instability correction technique for delay locked loop and phase locked loop bias generators |
| 08/12/2004 | US20040155690 Adaptive input logic for phase adjustments |
| 08/12/2004 | US20040155687 40-Gb/s clock and data recovery circuit in 0.18mum technology |
| 08/12/2004 | US20040155686 Analog delay locked loop having duty cycle correction circuit |
| 08/12/2004 | US20040155685 Automated frequency compensation for remote synchronization |
| 08/12/2004 | US20040155530 Frequency regulating circuit |
| 08/11/2004 | EP1445868A1 Digital-to-analogue convertor |
| 08/11/2004 | EP1445867A1 Detector circuit |
| 08/11/2004 | EP1445866A1 Phase-locked loop and communication unit |
| 08/11/2004 | EP1445865A1 Frequency divider with funnel structure |
| 08/11/2004 | EP1444800A1 Digital audio broadcast devices |
| 08/11/2004 | EP1444784A2 A communication semiconductor integrated circuit device and a wireless communication system |
| 08/11/2004 | EP1444783A2 Cascaded delay locked loop circuit |
| 08/11/2004 | EP1266453B1 High noise rejection voltage-controlled ring oscillator architecture |
| 08/11/2004 | CN1520669A Method and system for compensation of carrier frequency offset in OFDM receiver |
| 08/11/2004 | CN1520642A Low leakage local oscillator system |
| 08/11/2004 | CN1520039A Phase frequency detection device and method for reducing influence of mutation interference |
| 08/11/2004 | CN1520038A Phase-locked loop with improved functions of phase locking/delocking detecting |
| 08/11/2004 | CN1520030A Circuit layout having phase detector and phase-locked loop having such circuit layout |
| 08/11/2004 | CN1519934A Delay locking loop of reinforced interfrence proof phase swinging of blocking circuit and its method |
| 08/11/2004 | CN1519677A Clock control system and clock control method |
| 08/11/2004 | CN1161930C Method and system for synchronising multiple subsystems using a voltage-controlled oscillator |
| 08/11/2004 | CN1161888C Synthesizer type receiver |
| 08/11/2004 | CN1161883C Voltage-controlled oscillator |
| 08/11/2004 | CN1161882C Frequency synthesizer with temp. compensation and frequency multiplication function and method thereof |
| 08/11/2004 | CN1161881C Synchronous delay circuit and semiconductor integrated circuit device |
| 08/10/2004 | US6775724 Method and apparatus for synchronization control for various frequencies |
| 08/10/2004 | US6775528 Control method for a phase-locked loop |
| 08/10/2004 | US6775345 Delay locked loop based data recovery circuit for data communication |
| 08/10/2004 | US6775344 Dropout resistant phase-locked loop |
| 08/10/2004 | US6775342 Digital phase shifter |
| 08/10/2004 | US6775211 System and method for disk recording |
| 08/10/2004 | US6775084 Circuit and method for determining the phase difference between a sample clock and a sampled signal |
| 08/10/2004 | US6775082 Digital VFO phase control device |
| 08/10/2004 | US6774823 Clock synchronization logic |
| 08/10/2004 | US6774738 Trimming method for a transceiver using two-point modulation |
| 08/10/2004 | US6774736 Voltage-controlled oscillator circuit for direct modulation |
| 08/10/2004 | US6774732 System and method for coarse tuning a phase locked loop (PLL) synthesizer using 2-PI slip detection |
| 08/10/2004 | US6774731 Method and circuit for minimizing glitches in phase-locked loops |
| 08/10/2004 | US6774730 Power rails glitch noise insensitive charge pump |
| 08/10/2004 | US6774694 Timing vernier architecture for generating high speed, high accuracy timing edges |
| 08/10/2004 | US6774693 Digital delay line with synchronous control |
| 08/10/2004 | US6774691 High resolution interleaved delay chain |
| 08/10/2004 | US6774690 Digital dual-loop DLL design using coarse and fine loops |
| 08/10/2004 | US6774689 Triple input phase detector and methodology for setting delay between two sets of phase outputs |
| 08/10/2004 | US6774688 Circuit for synchronizing signals during the exchange of information between circuits |
| 08/10/2004 | US6774687 Method and apparatus for characterizing a delay locked loop |
| 08/10/2004 | US6774686 Method for minimizing jitter using matched, controlled-delay elements slaved to a closed-loop timing reference |
| 08/10/2004 | US6774685 Radio frequency data communications device |
| 08/10/2004 | US6774679 Semiconductor integrated circuit |
| 08/10/2004 | US6774611 Circuits and methods for synchronizing non-constant frequency switching regulators with a phase locked loop |
| 08/10/2004 | US6773396 Cellular architecture and data transfer methods for real time patient monitoring within medical facilities |
| 08/10/2004 | CA2201695C Phase detector for high speed clock recovery from random binary signals |
| 08/05/2004 | WO2004066074A2 Clock and data recovery phase-locked loop and high-speed phase detector architecture |
| 08/05/2004 | WO2004049573A3 Phase-control circuit arrangement and method for operating said circuit arrangement |
| 08/05/2004 | WO2004036751A3 Circular geometry oscillators |
| 08/05/2004 | US20040153894 Method of measuring the accuracy of a clock signal |
| 08/05/2004 | US20040153681 Phase detector for extended linear response and high-speed data regeneration |
| 08/05/2004 | US20040152425 Radio transceiver |
| 08/05/2004 | US20040151272 Delay lock loop circuit, and associated method, for a radio receiver |
| 08/05/2004 | US20040151271 Phase-locked loop control circuit |
| 08/05/2004 | US20040151267 Apparatus and/or method for variable data rate conversion |
| 08/05/2004 | US20040150484 Oscillator |
| 08/05/2004 | US20040150480 Phase locked loop with improved phase lock/unlock detection function |
| 08/05/2004 | US20040150453 Method and system for phase offset cancellation in multi-phase clock generator circuits |
| 08/05/2004 | US20040150446 Systems and methods for phase detector circuit with reduced offset |
| 08/05/2004 | US20040150445 Delay-locked loop circuit and method using a ring oscillator and counter-based delay |
| 08/05/2004 | US20040150444 System and method for extending delay-locked loop frequency application range |
| 08/05/2004 | US20040150443 Voltage controlled oscillator capable of linear operation at very low frequencies |
| 08/05/2004 | US20040150441 Semiconductor device having PPL-circuit |
| 08/05/2004 | US20040150440 Clock synchronization circuit and semiconductor device |
| 08/05/2004 | US20040150438 Frequency multiplier capable of adjusting duty cycle of a clock and method used therein |
| 08/05/2004 | US20040150369 Transmitter having supplemental power source |
| 08/05/2004 | DE10120743B4 Schaltung zur Erkennung von Zyklus zu Zyklus auftretenden Synchronisationsstörungen A circuit for detection of cycle-to-cycle jitter occurring |
| 08/04/2004 | EP1443653A1 Type-II all-digital phase-locked loop (PLL) |