| Patents for H03L 7 - Automatic control of frequency or phase; Synchronisation (37,643) |
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| 07/10/2013 | EP2613442A1 A method for determining an offset term for a fractional-N PLL synthesizer signal, a synthesizer for carrying out the method, a signal processing device and a GNSS receiver |
| 07/10/2013 | CN203057111U Low-spur quick frequency synthesizing system |
| 07/10/2013 | CN1773862B Voltage control oscillator and oscillator frequency regulating method |
| 07/10/2013 | CN103199860A Self-comparison assessment method of frequency deviation uncertainty of fountain lock |
| 07/10/2013 | CN103199859A Clock generator and mobile device using the same |
| 07/10/2013 | CN103199858A A method for determining an offset term for a FRACTIONAL-N PLL synthesizer signal, a synthesizer for carrying out the method, a signal processing device and a GNSS receiver |
| 07/10/2013 | CN103199857A Current-controlled oscillator (CCO) based PLL |
| 07/10/2013 | CN103199856A Integrated circuit (IC), adaptive power supply, adaptive power supply method, electronic device and manufacturing method of IC |
| 07/10/2013 | CN103199855A Multi-path injection lock magnetron coherent power combination microwave source |
| 07/10/2013 | CN103196846A Standard signal source of gas absorption state in analog optical fiber gas sensing and detecting |
| 07/09/2013 | US8483579 Phase detector circuit for clock and data recovery circuit and optical communication device having the same |
| 07/09/2013 | US8482327 Voltage-controlled delay lines, delay-locked loop circuits including the voltage-controlled delay lines, and multi-phase clock generators using the voltage-controlled delay lines |
| 07/09/2013 | US8482326 DLL circuit, semiconductor device including the same, and data processing system |
| 07/09/2013 | US8482325 Reducing an EMI effect by preventing the diffuse width with the SSCG from being limited by the jitter standard value in a structure in which a PLL circuit is mounted |
| 07/09/2013 | US8482324 Circuit for controlling PSON signal |
| 07/04/2013 | WO2013102160A1 Method and apparatus of capacitively coupling an adjustable capacitive circuit in a vco |
| 07/04/2013 | WO2013102159A1 Method and apparatus of a resonant oscillator separately driving two independent functions |
| 07/04/2013 | WO2013101609A1 Multiple phase-locked loops for high-power rf-power combiners |
| 07/04/2013 | WO2013101548A1 Method for locking a delay locked loop |
| 07/04/2013 | WO2013101231A1 Digitally switched capacitor loop filter |
| 07/04/2013 | WO2013101159A1 Adaptive clock spreading for platform rfi mitigation |
| 07/04/2013 | WO2013057691A3 Operating a frequency synthesizer |
| 07/04/2013 | WO2013043954A4 A high performance divider using feed forward, clock amplification and series peaking inductors |
| 07/04/2013 | US20130169369 Methods and apparatus for self-trim calibration of an oscillator |
| 07/04/2013 | US20130169368 Method and Apparatus of a Resonant Oscillator Separately Driving Two Independent Functions |
| 07/04/2013 | US20130169329 Method for locking a delay locked loop |
| 07/04/2013 | US20130169328 Cdr circuit, reception circuit, and electronic device |
| 07/04/2013 | US20130169327 Charge-to-Digital Timer |
| 07/04/2013 | US20130169326 Gated voltage-controlled oscillator and clock and data recovery circuit |
| 07/04/2013 | US20130169325 Systems and methods of signal synchronization for driving light emitting diodes |
| 07/04/2013 | US20130169315 Method for encoder frequency-shift compensation |
| 07/04/2013 | DE10355058B4 Bildsignal-Übertragungsverstärker und Bildanzeigegerät mit Übertragungsverstärkerfunktion Image signal transmission amplifier and display device with transmission amplifier function |
| 07/03/2013 | CN203039670U 1222MHz frequency synthesis unit |
| 07/03/2013 | CN203039669U Built-in oscillation circuit |
| 07/03/2013 | CN103187973A Usb2.0时钟综合器电路 Usb2.0 clock synthesizer circuit |
| 07/03/2013 | CN103187972A Gated voltage-controlled oscillator and clock and data recovery circuit |
| 07/03/2013 | CN103187971A Lock detection circuit for charge pump phase locked loop frequency synthesizer |
| 07/03/2013 | CN103187970A Searching circuit through automatic frequency control and searching method thereof |
| 07/03/2013 | CN103187969A Methods and apparatus for self-trim calibration of an oscillator |
| 07/03/2013 | CN103187926A LC-VCO chip and layout method thereof |
| 07/03/2013 | CN103187923A Control method and control device for tail current of inductor and capacitor based voltage-controlled oscillator |
| 07/03/2013 | CN102404004B Closed loop VCO (Voltage Controlled Oscillator) linearity correcting circuit based on FPGA (Field Programmable Gate Array) |
| 07/03/2013 | CN102361456B Clock phase alignment and adjustment circuit |
| 07/03/2013 | CN102342024B Crystal-based oscillator for use in synchronized system |
| 07/03/2013 | CN101667829B Voltage controlled oscillator, single-chip microwave integrated circuit and high-frequency wireless apparatus |
| 07/02/2013 | US8479033 Power supply detection circuitry and method |
| 07/02/2013 | US8476982 Reference oscillator management for wireless devices having position determination functionality |
| 07/02/2013 | US8476946 Delay lock loop with a charge pump, loop filter, and method of phase locking of a delay lock loop |
| 07/02/2013 | US8476945 Phase profile generator |
| 07/02/2013 | US8476944 Reset circuit |
| 07/02/2013 | CA2630082C System and method for generating a reset signal |
| 06/27/2013 | WO2013095549A1 Low power, jitter and latency clocking with common reference clock signals for on-package input/output interfaces |
| 06/27/2013 | WO2013095487A1 Hybrid digital pulse width modulation (pwm) based on phases of a system clock |
| 06/27/2013 | WO2013095431A1 Low power digital phase interpolator |
| 06/27/2013 | WO2013095390A1 System and method for scaling power of a phase-locked loop architecture |
| 06/27/2013 | WO2013094459A1 Direct digital synthesizer, reference frequency generation device, and sine wave output method |
| 06/27/2013 | US20130163701 High-Speed Serial Data Transceiver and Related Methods |
| 06/27/2013 | US20130162356 Methods and apparatus for oscillator frequency calibration |
| 06/27/2013 | US20130162355 Phase-lock in all-digital phase-locked loops |
| 06/27/2013 | US20130162314 Signal output circuit and semiconductor device including the same |
| 06/27/2013 | US20130162313 Semiconductor apparatus |
| 06/27/2013 | US20130162312 Delay locked loop |
| 06/27/2013 | US20130162311 Filtering circuit, phase identity determination circuit and delay locked loop |
| 06/27/2013 | US20130162310 Clock generator with integrated phase offset programmability |
| 06/27/2013 | US20130162309 Receiving circuit |
| 06/26/2013 | EP2608413A2 Digital phase locked loop device and method in wireless communication system |
| 06/26/2013 | EP2608402A1 Using a new synchronization scheme for a multi-channel class-d amplifier |
| 06/26/2013 | CN103181137A Pll circuit |
| 06/26/2013 | CN103178845A Phase-locked loop and method for measuring voltage phase and frequency |
| 06/26/2013 | CN103178844A Filtering circuit, phase indentity determination circuit and delay locked loop |
| 06/26/2013 | CN103178843A Signal source with frequency sweeping function and generation method thereof |
| 06/26/2013 | CN103178842A Phase-locked loop signal source with emitter coupled logic (ECL) phase discriminator and generation method thereof |
| 06/26/2013 | CN103178841A Signal generator capable of generating synchronous signals and method thereof |
| 06/26/2013 | CN103178840A Phase-locked loop circuit and working method thereof |
| 06/26/2013 | CN103178839A Methods and apparatus for oscillator frequency calibration |
| 06/26/2013 | CN103178838A Device and method for frequency synthesis of phase-locked loop or phase-locked ring |
| 06/26/2013 | CN103178837A Single-phase phase-locked loop delay canceling method based on look-up compensation |
| 06/26/2013 | CN103178836A Method, device and frequency spectrum analyzer for providing clock signals |
| 06/26/2013 | CN103178779A Signal generator with amplitude compensation function and method thereof |
| 06/26/2013 | CN101969317B Asymmetrical high speed and low power consumption transceiver |
| 06/26/2013 | CN101911494B Phase-locked loop with self-correcting phase-to-digital transfer function |
| 06/26/2013 | CN101783161B Voltage selection circuit, voltage supply circuit and signal delay system |
| 06/25/2013 | US8473771 Integrated circuit having frequency dependent noise avoidance |
| 06/25/2013 | US8472711 Image processing device for processing images according to the available storage capacity |
| 06/25/2013 | US8472512 Methods and systems for adaptive receiver equalization |
| 06/25/2013 | US8471616 Duty ratio correction circuit |
| 06/25/2013 | US8471615 Timing adjustment circuit, solid-state image pickup element, and camera system |
| 06/25/2013 | US8471614 Digital phase locked loop system and method |
| 06/25/2013 | US8471613 Internal clock signal generator and operating method thereof |
| 06/25/2013 | US8471612 Signal value storage circuitry with transition error detector |
| 06/25/2013 | US8471611 Fractional-N phase locked loop based on bang-bang detector |
| 06/25/2013 | US8471610 Application of phase-locked loop (PLL) in oscillation monitoring for interconnected power systems |
| 06/25/2013 | US8471609 Intelligent power supervisor |
| 06/20/2013 | US20130154741 Apparatus and circuit for amplifying baseband signal |
| 06/20/2013 | US20130154703 Method and System to Measure and Compensate undue DCO Frequency Peaks at GFSK Ramp Down |
| 06/20/2013 | US20130154702 Duty cycle correction circuit and delay locked loop circuit including the same |
| 06/20/2013 | US20130154700 Delay-Locked Loop with Dynamically Biased Charge Pump |
| 06/20/2013 | US20130154699 Reference frequency generation circuit, semiconductor integrated circuit, and electronic device |
| 06/20/2013 | US20130154698 Delay-locked loop with phase adjustment |
| 06/20/2013 | US20130154697 Pll circuit |