| Patents for H03L 7 - Automatic control of frequency or phase; Synchronisation (37,643) |
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| 09/21/2006 | US20060208778 Loop filter integration in phase-locked loops |
| 09/21/2006 | US20060208777 Semiconductor device for generating power on reset signal |
| 09/21/2006 | US20060208769 Circuit for use in frequency or phase detector |
| 09/21/2006 | US20060207347 Arrangement for measuring the torque of rotating machine parts |
| 09/21/2006 | DE102006011639A1 Dual mode tuning digitally controlled crystal oscillator has tuning control unit controlling coarse mode tuning signal to output controlled coarse mode tuning signal to coarse mode tuning unit based on mode tuning signal |
| 09/21/2006 | DE102005030949B3 Digital phase locked loop`s transfer function stabilization method, involves estimating impulse response between random signal and signal of loop by cross correlation function and preset variance of random signal to adjust transfer function |
| 09/20/2006 | EP1702411A2 Circuit for auto-clamping input pins to a definite voltage during power-up or reset |
| 09/20/2006 | CN1836461A Method for selection of an available transmission channel by sending a negative decision value and an additional positive decision value and corresponding base station mobile terminal and mobile radio |
| 09/20/2006 | CN1836370A Broadband modulation pll, and modulation factor adjustment method thereof |
| 09/20/2006 | CN1836285A Recording clock generation apparatus |
| 09/20/2006 | CN1835403A Semiconductor integrated circuit for communication and terminal device for mobile communication |
| 09/20/2006 | CN1835389A Method able to eliminate frequency error of digital controlled oscillator and phase accumulator |
| 09/20/2006 | CN1833786A Oscillating apparatus |
| 09/20/2006 | CN1276587C Apparatus for frequency and phase acquisition |
| 09/20/2006 | CN1276586C Frequency converter of realizing programe to non-integer division ratio through unique control character |
| 09/20/2006 | CN1276579C Power adaptive frequency divider |
| 09/19/2006 | US7111187 Information processor and information processing system utilizing interface for synchronizing clock signal |
| 09/19/2006 | US7111185 Synchronization device with delay line control circuit to control amount of delay added to input signal and tuning elements to receive signal form delay circuit |
| 09/19/2006 | US7110932 Method and circuit arrangement for regulating the operating voltage of a digital circuit |
| 09/19/2006 | US7110486 Frequency synthesizer apparatus equipped with fraction part control circuit, communication apparatus, frequency modulator apparatus, and frequency modulating method |
| 09/19/2006 | US7110485 System and method for clock synchronization of multi-channel baud-rate timing recovery systems |
| 09/19/2006 | US7109816 Dual port modulator comprising a frequency synthesiser |
| 09/19/2006 | US7109815 VCO with automatic calibration |
| 09/19/2006 | US7109807 Phase detector for reducing noise |
| 09/19/2006 | US7109806 Device and method for detecting phase difference and PLL using the same |
| 09/19/2006 | US7109805 Direct modulator for shift keying modulation |
| 09/19/2006 | US7109804 Precision relaxation oscillator without comparator delay errors |
| 09/19/2006 | US7109803 Method and circuit arrangement for synchronizing plural oscillators |
| 09/19/2006 | US7109781 Temperature compensation for internal inductor resistance |
| 09/19/2006 | US7109774 Delay locked loop (DLL) circuit and method for locking clock delay by using the same |
| 09/19/2006 | US7109767 Generating different delay ratios for a strobe delay |
| 09/19/2006 | US7109766 Adjustable frequency delay-locked loop |
| 09/19/2006 | US7109765 Programmable phase shift circuitry |
| 09/19/2006 | US7109764 PLL clock signal generation circuit |
| 09/19/2006 | US7109763 Phase locked loop operable over a wide frequency range |
| 09/19/2006 | US7109762 Frequency-dividing circuit arrangement and phase locked loop employing such circuit arrangement |
| 09/14/2006 | WO2006094447A1 A method for implementing the access configuration mode resource reservation in the next generation network |
| 09/14/2006 | WO2005114845A3 Method and apparatus for synchronizing a clock generator in the presence of jittery clock sources |
| 09/14/2006 | US20060206551 Frequency converter and methods of use thereof |
| 09/14/2006 | US20060203577 Data output controller in semiconductor memory device and control method thereof |
| 09/14/2006 | US20060202768 Phase locked loop comprising a sigma-delta modulator |
| 09/14/2006 | US20060202767 Voltage-controlled oscillator comprising a circuit for compensating frequency pulling |
| 09/14/2006 | US20060202733 High performance signal generation |
| 09/14/2006 | US20060202728 Charge pump clock for non-volatile memories |
| 09/14/2006 | US20060202727 Switching device for detecting a voltage interruption |
| 09/14/2006 | US20060202726 Fast-locking digital phase locked loop |
| 09/14/2006 | DE102005063232A1 Phase locked loop integrated circuit generates clock signal at output terminal and varies capacitance of output terminal concurrently with changing frequency of clock signal |
| 09/13/2006 | EP1701444A1 Method and apparatus for detecting linear phase error |
| 09/13/2006 | EP1701443A1 Voltage controlled oscillator with additional phase control |
| 09/13/2006 | EP1700378A1 A switched capacitor circuit compensation apparatus and method |
| 09/13/2006 | EP1023775B1 Frequency detector |
| 09/13/2006 | CN1833356A Method of modulation gain calibration and system thereof |
| 09/13/2006 | CN1833175A Timing comparator, data sampling apparatus, and testing apparatus |
| 09/13/2006 | CN1832448A Method for implementing resource preretention of inserted allocation mode in next network |
| 09/13/2006 | CN1832351A General clock synchronizer and general clock synchronism method |
| 09/13/2006 | CN1832350A Multiple carrier-frequency digital frequency source |
| 09/13/2006 | CN1832333A CMOS digital control LC oscillator on chip |
| 09/13/2006 | CN1832311A 电荷泵电路及其方法 The charge pump circuit and method |
| 09/13/2006 | CN1275455C Image signal processing device and image sigual processing method |
| 09/13/2006 | CN1275391C Clock generating circuit and generating method |
| 09/12/2006 | USRE39283 Method for selective filtering |
| 09/12/2006 | US7106823 System and method for accelerated clock synchronization of remotely distributed electronic devices |
| 09/12/2006 | US7106822 Bidirectional synchronous interface with single time base |
| 09/12/2006 | US7106818 Method and apparatus for timing recovery based on dispersion characterization and components therefor |
| 09/12/2006 | US7106812 Device for the recovery of data from a received data signal |
| 09/12/2006 | US7106142 Ring-type voltage oscillator with improved duty cycle |
| 09/12/2006 | US7106141 Phase locked loop |
| 09/12/2006 | US7106140 Calibratable phase-locked loop |
| 09/12/2006 | US7106139 Amplification circuit and oscillation circuit including inverter circuits having a same threshold voltage |
| 09/12/2006 | US7106117 Delayed clock signal generator |
| 09/12/2006 | US7106114 Delay time adjusting method of delaying a phase of an output signal until a phase difference between an input signal and the output signal becomes an integral number of periods other than zero |
| 09/12/2006 | US7106113 Adjustment and calibration system for post-fabrication treatment of phase locked loop input receiver |
| 09/12/2006 | US7106112 Apparatus for generating power-up signal |
| 09/12/2006 | US7106111 Clock adjustment |
| 09/12/2006 | US7106105 High voltage integrated circuit driver with a high voltage PMOS bootstrap diode emulator |
| 09/08/2006 | WO2006093614A1 Multi-phase realigned voltage-controlled oscillator and phase-locked loop incorporating the same |
| 09/07/2006 | US20060199555 Am/fm radio receiver and local oscillator circuit used therein |
| 09/07/2006 | US20060198235 Distributed Delay-Locked-Based Clock and Data Recovery Systems |
| 09/07/2006 | US20060197869 Apparatus and method for adjusting a pixel clock frequency based on a phase locked loop |
| 09/07/2006 | US20060197613 Frequency modulation linearization system for a Fractional-N Offset PLL |
| 09/07/2006 | US20060197612 Electric circuit and oscillator comprising said electric circuit |
| 09/07/2006 | US20060197611 Phase-locked loop circuits with current mode loop filters |
| 09/07/2006 | US20060197610 Voltage controlled oscillator |
| 09/07/2006 | US20060197609 Voltage-controlled oscillator with gain proportional to operating frequency |
| 09/07/2006 | US20060197608 Fully programmable phase locked loop |
| 09/07/2006 | US20060197607 Measurement and data acquisition system including a real-time monitoring circuit for implementing control loop applications |
| 09/07/2006 | US20060197606 Feedback control circuit |
| 09/07/2006 | US20060197605 Broadband modulation pli, and modulation factor adjusting method therefor |
| 09/07/2006 | US20060197604 Phase locked loop for controlling an optical recording device and method thereof |
| 09/07/2006 | US20060197603 Semiconductor integrated circuit with function to detect state of stable oscillation |
| 09/07/2006 | US20060197567 DLL circuit for providing an adjustable phase relationship with respect to a periodic input signal |
| 09/07/2006 | US20060197566 DLL circuit for providing an output signal with a desired phase shift |
| 09/07/2006 | US20060197565 Delay locked loop for controlling duty rate of clock |
| 09/07/2006 | US20060197564 Clock generating apparatus and method in optical storage system |
| 09/07/2006 | US20060197563 Anti-gate leakage programmable capacitor |
| 09/07/2006 | US20060197562 Phase locked loop that sets gain automatically |
| 09/07/2006 | US20060197558 Clock loss detection and switchover circuit |
| 09/07/2006 | DE10336297B4 Schaltung und Verfahren zum Erzeugen von Frequenzen mit einem Phasenregelkreis Circuit and method for generating frequencies with a phase-locked loop |
| 09/07/2006 | CA2538683A1 A method and apparatus for creating a multiple loop vco |
| 09/06/2006 | EP1699136A1 Method of manufactoring a temperature compensated oscillator |