| Patents for H03L 7 - Automatic control of frequency or phase; Synchronisation (37,643) |
|---|
| 02/24/2004 | US6696886 Automatically adjusting gain/bandwidth loop filter |
| 02/24/2004 | US6696879 Radio frequency data communications device |
| 02/24/2004 | US6696872 Delay locked loop compensating for effective loads of off-chip drivers and methods for locking a delay loop |
| 02/24/2004 | US6696829 Self-resetting phase locked loop |
| 02/24/2004 | US6696828 Integrated circuit and lot selection system therefor |
| 02/19/2004 | WO2004015870A1 Method and device for injection locking of voltage controlled oscillators using direct digital tuning |
| 02/19/2004 | WO2004015869A1 Phase-locked-loop circuit and method |
| 02/19/2004 | WO2004015868A1 Calibration technique for locked loop circuit leakage current |
| 02/19/2004 | WO2004015856A1 Voltage control oscillator having modulation function |
| 02/19/2004 | WO2003043194A3 Frequency acquisition and locking detection circuit for phase lock loop |
| 02/19/2004 | WO2003032494A3 Frequency locked loop with digital oversampling feedback control and filter |
| 02/19/2004 | WO2002082656A3 High frequency vcxo structure |
| 02/19/2004 | WO2002073806A3 Pll cycle slip compensation |
| 02/19/2004 | US20040034863 Fast digital channel changing |
| 02/19/2004 | US20040033794 Resonator configuration |
| 02/19/2004 | US20040033793 Calibration technique for phase locked loop leakage current |
| 02/19/2004 | US20040032901 Phase-locked loop circuit and radio communication apparatus using the same |
| 02/19/2004 | US20040032898 Digital spread spectrum frequency synthesizer |
| 02/19/2004 | US20040032351 System and method for tuning output drivers using voltage controlled oscillator capacitor settings |
| 02/19/2004 | US20040032299 Method and circuit for a current controlled oscillator |
| 02/19/2004 | DE10234662A1 Device and process for digital detection of the phase difference between two periodic signals finds the time interval between reference and equalizing clock signals |
| 02/19/2004 | DE10157836B4 Signalverteilung zu einer Mehrzahl von Schaltungseinheiten Signal distribution to a plurality of circuit units |
| 02/19/2004 | CA2493942A1 Method and device for injection locking of voltage controlled oscillators using direct digital tuning |
| 02/18/2004 | EP1389874A2 Fast digital channel changing |
| 02/18/2004 | EP0894369B1 Distribution of radio-frequency signals through low bandwidth infrastructures |
| 02/18/2004 | CN1476194A Clock restoring circuit |
| 02/18/2004 | CN1476171A Lock phare cycle frequency synthesizer |
| 02/18/2004 | CN1476161A Oscillator, Phaselocked Loop circuit, communication apparatus and oscillating method |
| 02/18/2004 | CN1139283C Radio equipment including frequency synthesizer |
| 02/18/2004 | CN1139247C Video signal processor and its processing method |
| 02/18/2004 | CN1139187C Frequency synthesizer |
| 02/18/2004 | CN1139016C Clock latency compensation circuit for DDR timing |
| 02/17/2004 | US6694026 Digital stereo recovery circuitry and method for radio receivers |
| 02/17/2004 | US6693987 Digital-to-analog DAC-driven phase-locked loop PLL with slave PLL's driving DAC reference voltages |
| 02/17/2004 | US6693985 Clock and data recovery method and apparatus |
| 02/17/2004 | US6693969 Phase-locked loop methods and structures for generating modulated communication signals with nonconstant envelopes |
| 02/17/2004 | US6693860 Timing signal recovery by superheterodyne phase locked loop |
| 02/17/2004 | US6693845 Semiconductor device having PLL-circuit |
| 02/17/2004 | US6693496 Method and system for low power, low jitter, wide range, self-adaptive multi-frequency phase locked loop |
| 02/17/2004 | US6693495 Method and circuit for a current controlled oscillator |
| 02/17/2004 | US6693494 Frequency synthesizer with three mode loop filter charging |
| 02/17/2004 | US6693475 System and method for compensating for supply voltage induced clock delay mismatches |
| 02/17/2004 | US6693474 Delay locked loop DLL in semiconductor device |
| 02/17/2004 | US6693473 Delay lock loop having a variable voltage regulator |
| 02/17/2004 | US6693472 Method and circuit for adjusting the timing of output data based on an operational mode of output drivers |
| 02/17/2004 | US6693468 Fractional-N synthesizer with improved noise performance |
| 02/17/2004 | US6693416 Method and device for measuring the phase shift between a periodic signal and an output signal at an output of an electronic component |
| 02/17/2004 | CA2218806C Phaselock threshold correction |
| 02/12/2004 | WO2004013969A1 Waveform lineariser |
| 02/12/2004 | WO2004013968A1 Digital vco and pll circuit using the digital vco |
| 02/12/2004 | WO2004013956A1 Phase detector with selection of differences between input signals |
| 02/12/2004 | WO2004013584A1 Stabilization of oscillators for a low power radar level transmitter |
| 02/12/2004 | WO2003047107A3 Core sync module |
| 02/12/2004 | WO2003039063A3 Timing recovery with varaible bandwidth phase locked loop and non-linear control paths |
| 02/12/2004 | WO2003019782A3 A wide band digital phase locked loop (pll) with a half-frequency output |
| 02/12/2004 | US20040030948 Timing recovery method and storage apparatus |
| 02/12/2004 | US20040030513 Transition insensitive timing recovery method and apparatus |
| 02/12/2004 | US20040027948 Reproducing apparatus and related computer program |
| 02/12/2004 | US20040027792 Intrinsically safe computer |
| 02/12/2004 | US20040027207 Voltage controlled oscillator for use in phase locked loop |
| 02/12/2004 | US20040027206 Automatic phase lock loop design using geometric programming |
| 02/12/2004 | US20040027205 Local oscillator apparatus for low-noise generation of arbitrary frequencies |
| 02/12/2004 | US20040027182 Duty-cycle correction circuit |
| 02/12/2004 | US20040027181 Clock multiplying PLL circuit |
| 02/12/2004 | US20040027158 Low-speed DLL employing a digital phase interpolator based upon a high-speed clock |
| 02/12/2004 | US20040027157 Semiconductor integrated circuit |
| 02/12/2004 | DE19812972B4 Integratorschaltung Integrator circuit |
| 02/12/2004 | DE10159878B4 Ein Hochleistungs-Mikrowellensynthesizer unter Verwendung eines Mehrfachmodulator-Bruchzahl-n-Teilers A high power microwave synthesizer using a multiple modulator fractional-N divider |
| 02/12/2004 | CA2395891A1 Injection locking using direct digital tuning |
| 02/11/2004 | EP1388207A1 Apparatus/method for distributing a clock signal |
| 02/11/2004 | CN1474510A 半导体集成电路 The semiconductor integrated circuit |
| 02/11/2004 | CN1474509A Method for smoothly change-over of main and spare clock for synchronous digital transmission equipment |
| 02/11/2004 | CN1138343C Dual module prescaler |
| 02/10/2004 | US6690631 Clock generation circuit and integrated circuit for reproducing an audio signal comprising such a clock generation circuit |
| 02/10/2004 | US6690525 High-speed programmable synchronous counter for use in a phase locked loop |
| 02/10/2004 | US6690251 Tunable ferro-electric filter |
| 02/10/2004 | US6690240 Low-jitter loop filter for a phase-locked loop system |
| 02/10/2004 | US6690224 Architecture of a PLL with dynamic frequency control on a PLD |
| 02/10/2004 | US6690219 Digital wave generating apparatus and the method thereof |
| 02/10/2004 | US6690216 System and method for compensating for supply voltage induced clock delay mismatches |
| 02/10/2004 | US6690215 Sigma-delta-based frequency synthesis |
| 02/10/2004 | US6690214 DLL circuit and DLL control method |
| 02/10/2004 | US6690176 Low-loss tunable ferro-electric device and method of characterization |
| 02/05/2004 | WO2004012336A1 Phase locked loop |
| 02/05/2004 | WO2004011275A1 Device integrated into a card in order to activate and/or deactivate a light, sound or light and sound module by means of blowing |
| 02/05/2004 | US20040025075 System and method for compensating for supply voltage induced clock delay mismatches |
| 02/05/2004 | US20040023625 Frequency synthesizer and a method for synthesizing a frequency |
| 02/05/2004 | US20040022340 Accumulator controlled prescaler in a phased locked loop |
| 02/05/2004 | US20040022339 Clock recovery circuit |
| 02/05/2004 | US20040022338 Phase locked loop |
| 02/05/2004 | US20040021507 Low noise switched low pass filter with benign transients |
| 02/05/2004 | US20040021489 Periodic signal controller |
| 02/05/2004 | DE10331893A1 Verfahren zum Sparen von Leistung durch Reduzierung der Zeit des aktiven Empfangs im Standby-Betrieb Method for conserving power by reducing the period of active reception in standby mode |
| 02/05/2004 | DE10257185B3 Phase-locked loop with sigma-delta modulator having feedback path representing complex transmission function in Laplace plane |
| 02/05/2004 | DE10229130B3 PLL mit Automatischer Frequenzeinstellung PLL with Automatic frequency setting |
| 02/05/2004 | DE10128384B4 Ladungspumpenschaltung Charge pump circuit |
| 02/04/2004 | EP1387495A1 Low noise switched low pass filter with benign transients |
| 02/04/2004 | EP1386400A2 Phase locked loop |
| 02/04/2004 | EP1386399A2 Synthesizer with lock detector, lock algorithm, extended range vco, and a simplified dual modulus divider |
| 02/04/2004 | EP1386218A2 Frequency control circuit |