| Patents for H03L 7 - Automatic control of frequency or phase; Synchronisation (37,643) |
|---|
| 02/22/2007 | US20070040617 Analogue self-calibration method and apparatus for low noise, fast and wide-locking range phase locked loop |
| 02/22/2007 | US20070040616 Oscillator and radar apparatus using the same |
| 02/22/2007 | US20070040615 Direct digital synthesizer system and related methods |
| 02/22/2007 | US20070040614 Circuit arrangement for detection of a locking condition for a phase locked loop, and a method |
| 02/22/2007 | US20070040594 Clock multipliers using filter bias of a phase-locked loop and methods of multiplying a clock |
| 02/22/2007 | US20070040510 Microwave generator |
| 02/22/2007 | DE102006033648A1 Phasenregelkreis und Selbstvorspannverfahren für einen Phasenregelkreis Phase-locked loop and self-biasing method of a phase-locked loop |
| 02/22/2007 | DE102005039352A1 Schaltungsanordnung zur Erfassung einer Einrastbedingung eines Phasenregelkreises und Verfahren zum Bestimmen eines eingerasteten Zustandes eines Phasenregelkreises Circuit arrangement for detecting a Einrastbedingung a phase locked loop and method for determining a latched state of a phase locked loop |
| 02/21/2007 | EP1755224A1 System and method for signal filtering in a phase-locked loop system |
| 02/21/2007 | EP1269631B1 Method for operating an oscillator and an electric circuit arrangement and a phase-locked loop |
| 02/21/2007 | CN1918476A Method and device for testing a phase locked loop |
| 02/21/2007 | CN1917489A Method and circuit of recovering timing data |
| 02/21/2007 | CN1917372A Circuit arrangement for detection of a locking condition for a phase locked loop, and a method |
| 02/21/2007 | CN1916922A Semiconductor integrated circuit and method for designing same |
| 02/21/2007 | CN1916921A Semiconductor integrated circuit and method for designing same |
| 02/21/2007 | CN1301594C 相位检测器 Phase detector |
| 02/20/2007 | US7181181 Multi-band transceiver for a wireless communication system |
| 02/20/2007 | US7181180 Sigma delta modulated phase lock loop with phase interpolation |
| 02/20/2007 | US7181174 Wireless transmit-only apparatus and method |
| 02/20/2007 | US7181018 Digital stereo recovery circuitry and method for radio receivers |
| 02/20/2007 | US7180940 Fast phase synchronization and retrieval of sequence components in three-phase networks |
| 02/20/2007 | US7180815 Semiconductor integrated circuit device |
| 02/20/2007 | US7180378 Tunable ring oscillator |
| 02/20/2007 | US7180377 Method and apparatus for a hybrid phase lock loop frequency synthesizer |
| 02/20/2007 | US7180376 Synthesizer and calibrating method for the same |
| 02/20/2007 | US7180375 PLL circuit |
| 02/20/2007 | US7180364 Filter apparatus including slave gm-C filter with frequency characteristics automatically tuned by master circuit |
| 02/20/2007 | US7180362 Semiconductor device with pump circuit |
| 02/20/2007 | US7180352 Clock recovery using clock phase interpolator |
| 02/20/2007 | US7180344 Phase locked loop and method for trimming a loop filter |
| 02/20/2007 | US7180343 Apparatus for synchronizing clock using source synchronous clock in optical transmission system |
| 02/20/2007 | US7180340 Frequency multiplier capable of adjusting duty cycle of a clock and method used therein |
| 02/20/2007 | US7180339 Synthesizer and method for generating an output signal that has a desired period |
| 02/20/2007 | US7180334 Apparatus and method for decreasing the lock time of a lock loop circuit |
| 02/20/2007 | US7180322 Closed loop feedback control of integrated circuits |
| 02/15/2007 | WO2007018105A1 Voltage controlled oscillator and phase-locked loop |
| 02/15/2007 | WO2007000060A3 Software controlled clock synthesizer |
| 02/15/2007 | WO2006010157A3 Locking display pixel clock to input frame rate |
| 02/15/2007 | US20070035867 Itr data reproducing apparatus, recording/reproducing system, and interpolation filter |
| 02/15/2007 | US20070035349 Voltage controlled oscillator circuit, phase-locked loop circuit using the voltage controlled oscillator circuit, and semiconductor device provided with the same |
| 02/15/2007 | US20070035348 Circuits and methods for reducing static phase offset using commutating phase detectors |
| 02/15/2007 | US20070035347 Pll frequency synthesizer |
| 02/15/2007 | US20070035346 Variable impedance circuit using cell arrays |
| 02/15/2007 | US20070035345 Frequency and/or phase lock loops |
| 02/15/2007 | US20070035344 Characteristic automatic compensating apparatus, characteristic automatic compensating method, characteristic automatic compensating program of oscillator and positioning signal receiver |
| 02/15/2007 | US20070035343 Phase-locked/frequency-locked loop and phase/frequency comparator therefor |
| 02/15/2007 | US20070035337 Lock detector and delay-locked loop having the same |
| 02/15/2007 | US20070035336 Clock generating circuit with multiple modes of operation |
| 02/15/2007 | DE102006028966A1 Phasenregelkreisschaltung, Verfahren zum Verriegeln der Phase, Speicherbauelement und Speichersystem Phase-locked loop circuit for locking the phase method, memory device and memory system |
| 02/14/2007 | EP1752779A2 Per-pin clock synthesis |
| 02/14/2007 | EP1751876A1 Mode switching method for an oscillator and corresponding oscillator device |
| 02/14/2007 | EP1751870A1 Wide range clock generator |
| 02/14/2007 | EP1751869A1 Clock capture in clock synchronization circuitry |
| 02/14/2007 | EP1751868A1 Dll phase detection using advanced phase equalisation |
| 02/14/2007 | EP1751867A2 Adjustable frequency delay-locked loop |
| 02/14/2007 | EP1751866A1 Apparatus and method for a programmable clock generator |
| 02/14/2007 | CN1913720A Clock pulse generating circuit |
| 02/14/2007 | CN1913456A Method of identifing VOIP flow based on SIP protocol process performance |
| 02/14/2007 | CN1913361A Lock detector and delay-locked loop having the same |
| 02/14/2007 | CN1913360A Charge pump apparatus, system and method |
| 02/14/2007 | CN1913359A Apparatus and method for clock data recovery with low lock frequency |
| 02/14/2007 | CN1913358A VCO circuit, PLL circuit using vco circuit, and data recording apparatus using the pll circuit |
| 02/14/2007 | CN1913357A Phase locked loop fast lock method |
| 02/14/2007 | CN1912647A Composition purpose signal generating apparatus, IC chip, GPS receiver, and cellular phone |
| 02/14/2007 | CN1300946C Phase-locked loop frequency synthesizer |
| 02/14/2007 | CN1300778C Information recording and reproducing apparatus |
| 02/13/2007 | US7177611 Hybrid control of phase locked loops |
| 02/13/2007 | US7177591 Frequency converter and radio communications system employing the same |
| 02/13/2007 | US7177382 Fully integrated broadband tuner |
| 02/13/2007 | US7177381 Noise-resistive, burst-mode receiving apparatus and a method for recovering a clock signal and data therefrom |
| 02/13/2007 | US7177205 Distributed loop components |
| 02/13/2007 | US7177105 Disk synchronous write |
| 02/13/2007 | US7176764 Phase locked loop having cycle slip detector capable of compensating for errors caused by cycle slips |
| 02/13/2007 | US7176763 Phase-locked loop integrated circuits having fast phase locking characteristics |
| 02/13/2007 | US7176737 Phase-locked loop and delay-locked loop including differential delay cells having differential control inputs |
| 02/13/2007 | US7176734 Clock signal generation circuits and methods using phase mixing of even and odd phased clock signals |
| 02/13/2007 | US7176733 High output impedance charge pump for PLL/DLL |
| 02/13/2007 | US7176732 Device and method for increasing the operating range of an electrical circuit |
| 02/13/2007 | US7176731 Variation tolerant charge leakage correction circuit for phase locked loops |
| 02/13/2007 | US7176730 System and method to reduce glitch disturbance for phase/frequency detecting device |
| 02/13/2007 | US7176727 Synthesizer |
| 02/13/2007 | US7176474 Method and apparatus for measuring and monitoring coatings |
| 02/08/2007 | WO2007016626A2 Low-noise fine-frequency tuning |
| 02/08/2007 | WO2007016601A2 On-die heating circuit and control loop for rapid heating of the die |
| 02/08/2007 | WO2007015191A1 Delay-locked loop |
| 02/08/2007 | WO2006117721A3 Receiver with adaptive strobe offset adjustment |
| 02/08/2007 | WO2006056906A3 Jitter reduction circuit and frequency synthesizer. |
| 02/08/2007 | US20070033428 Network interface with double data rate and delay locked loop |
| 02/08/2007 | US20070030939 Digital phase locked loop for sub-mu technologies |
| 02/08/2007 | US20070030388 Method for reducing analog PLL jitter in video application |
| 02/08/2007 | US20070030084 Method of manufacturing a temperature compensated oscillator |
| 02/08/2007 | US20070030080 Voltage controlled digital analog oscillator and frequency synthesizer using the same |
| 02/08/2007 | US20070030079 Phase locked loop circuit and semiconductor integrated circuit device using the same |
| 02/08/2007 | US20070030078 Phase locked loop with scaled damping capacitor |
| 02/08/2007 | US20070030048 Voltage Switching Circuit |
| 02/08/2007 | US20070030045 Delay circuit and delay synchronization loop device |
| 02/08/2007 | US20070030044 Supply tracking clock multiplier |
| 02/08/2007 | US20070030043 Deplay circuit and delay synchronization loop device |
| 02/08/2007 | US20070030042 Delay locked loop |
| 02/08/2007 | US20070030041 DLL-based programmable clock generator using a threshold-trigger delay element circuit and a circular edge combiner |