| Patents for H03L 7 - Automatic control of frequency or phase; Synchronisation (37,643) |
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| 02/16/2010 | US7663416 Apparatus and related method for generating output clock |
| 02/16/2010 | US7663415 Phase locked loop (PLL) method and architecture |
| 02/11/2010 | WO2010017274A1 Accumulated phase-to-digital conversion in digital phase locked loops |
| 02/11/2010 | WO2010016301A1 Phase comparator, pll circuit, and dll circuit |
| 02/11/2010 | WO2010015996A1 State saving control loop for generating at least one output signal |
| 02/11/2010 | WO2009153716A3 Fast-locking bang-bang pll with low output jitter |
| 02/11/2010 | US20100033260 Oscillation circuit |
| 02/11/2010 | US20100033257 Phase noise minimized phase/frequency-locked voltage-controlled oscillator circuit |
| 02/11/2010 | US20100033256 Cold atom micro primary standard |
| 02/11/2010 | US20100033221 Control circuit of read operation for semiconductor memory apparatus |
| 02/11/2010 | US20100033220 Accumulated phase-to-digital conversion in digital phase locked loops |
| 02/11/2010 | US20100033219 Semiconductor integrated circuit and method of controlling the same |
| 02/11/2010 | US20100033218 Semiconductor integrated circuit and method of controlling the same |
| 02/11/2010 | US20100033217 Delayed-Locked Loop with power-saving function |
| 02/11/2010 | US20100033216 Synchronization circuit and method with transparent latches |
| 02/11/2010 | DE102009027495A1 Heterodyn-Sende-/Empfangssysteme und Verfahren Heterodyne transmission / reception systems and methods |
| 02/10/2010 | EP1553702B1 Digital circuit having a delay circuit for clock signal timing adjustment |
| 02/10/2010 | EP1336310B1 Methods and apparatus for identifying asset location in mobile communication networks |
| 02/10/2010 | CN101647200A Method, can bus driver, and can bus system for recovering a clock frequency of a can bus |
| 02/10/2010 | CN100589326C Loop low pass filter |
| 02/09/2010 | US7660378 Phase estimation method in a digital and phase locked loop communication system |
| 02/09/2010 | US7660187 Method and apparatus for initialization of read latency tracking circuit in high-speed DRAM |
| 02/09/2010 | US7659783 System and method for phase-locked loop (PLL) for high-speed memory interface (HSMI) |
| 02/09/2010 | US7659782 Apparatus and method to reduce jitter in a phase locked loop |
| 02/09/2010 | US7659761 Operation mode setting apparatus, semiconductor integrated circuit including the same, and method of controlling semiconductor integrated circuit |
| 02/09/2010 | US7659760 PLL circuit and semiconductor integrated device |
| 02/09/2010 | US7659759 Phase synchronous circuit |
| 02/09/2010 | US7659758 Reset circuit and system having reset circuit |
| 02/09/2010 | US7659757 Glitch-free clock regeneration circuit |
| 02/09/2010 | CA2534370C Tunable frequency, low phase noise and low thermal drift oscillator |
| 02/04/2010 | WO2009152106A3 Dithering a digitally-controlled oscillator output in a phase-locked loop |
| 02/04/2010 | US20100027369 Semiconductor integrated circuit device |
| 02/04/2010 | US20100026406 Phase-locked loop circuit, recording-and-reproducing apparatus, and electronic appratus |
| 02/04/2010 | US20100026405 Phase-locked loop circuit, recording-and-reproducing apparatus, and electronic apparatus |
| 02/04/2010 | US20100026397 Pll circuit |
| 02/04/2010 | US20100026396 Compensated high-speed pll circuit |
| 02/04/2010 | US20100026395 Method and apparatus for mitigating vco pulling |
| 02/04/2010 | US20100026394 System and method for modulating pressure in an alkali-vapor cell |
| 02/04/2010 | US20100026367 Double-balanced sinusoidal mixing phase interpolator circuit and method |
| 02/04/2010 | US20100026355 Load drive device and control system of the same |
| 02/04/2010 | US20100026354 Delay Amount Estimating Apparatus and Signal Transmitting Apparatus |
| 02/04/2010 | US20100026353 Semiconductor device for constantly maintaining data access time |
| 02/04/2010 | US20100026352 All digital frequency-locked loop circuit method for clock generation in multicore microprocessor systems |
| 02/04/2010 | US20100026351 System and Method to Improve the Efficiency of Synchronous Mirror Delays and Delay Locked Loops |
| 02/04/2010 | US20100026350 Clock data recovery device |
| 02/04/2010 | US20100026314 System and method for on-chip jitter injection |
| 02/04/2010 | US20100026245 Single-phase phase locked loop suitable for use in a hybrid vehicle charging system and method for charging a hybrid vehicle from a single-phase power source |
| 02/03/2010 | EP2150063A1 System for generation of a synchronization signal via stations connected via a packet switching network |
| 02/03/2010 | CN201398176Y Wideband voltage-controlled oscillator |
| 02/03/2010 | CN101641866A Power-saving clocking technique |
| 02/03/2010 | CN101640537A Phase-locked loop circuit, recording-and-reproducing apparatus, and electronic apparatus |
| 02/03/2010 | CN101640536A Locking detector of phase-locked loop (PLL) and detection method thereof |
| 02/03/2010 | CN101640535A PLL circuit, communication device, and loopback test method of communication device |
| 02/03/2010 | CN101640534A Full digital phase-locked loop applying rapid frequency capture method |
| 02/03/2010 | CN101640533A Rapid locking method for full digital phase-locked loop |
| 02/03/2010 | CN101640532A Phase-locked loop circuit, recording-and-reproducing apparatus, and electronic apparatus |
| 02/03/2010 | CN100588122C Pulse generator, optical disk writer and tuner |
| 02/03/2010 | CN100587840C Memory device having delay locked loop |
| 02/03/2010 | CN100587629C Method for modulating atomic clock signal with coherent population trapping and corresponding atomic clock |
| 02/02/2010 | US7657775 Dynamic memory clock adjustments |
| 02/02/2010 | US7657689 Methods and apparatus for handling reset events in a bus bridge |
| 02/02/2010 | US7656988 Start up circuit for delay locked loop |
| 02/02/2010 | US7656987 Phase generator for introducing phase shift in a signal |
| 02/02/2010 | US7656986 Low jitter phase rotator |
| 02/02/2010 | US7656971 Adjustable phase controlled clock and data recovery circuit |
| 02/02/2010 | US7656422 Pulse width modulaton device and image forming apparatus |
| 02/02/2010 | US7656243 Monolithic clock generator and timing/frequency reference |
| 02/02/2010 | US7656241 Optical pumping device and method |
| 02/02/2010 | US7656238 Frequency synthesizing apparatus and method having injection-locked quadrature VCO in RF transceiver |
| 02/02/2010 | US7656237 Method to gate off PLLS in a deep power saving state without separate clock distribution for power management logic |
| 02/02/2010 | US7656236 Noise canceling technique for frequency synthesizer |
| 02/02/2010 | US7656235 Communication system and oscillation signal provision method |
| 02/02/2010 | US7656234 Circuit and oscillating apparatus |
| 02/02/2010 | US7656208 PLL oscillation circuit |
| 02/02/2010 | US7656207 Delay locked loop circuit having coarse lock time adaptive to frequency band and semiconductor memory device having the delay locked loop circuit |
| 02/02/2010 | US7656206 Phase-locked loop circuit |
| 02/02/2010 | US7656147 Method and apparatus for measuring pulse widths of a side-band signal |
| 01/28/2010 | WO2010011459A2 Method and apparatus for reducing peak current variation in a radio |
| 01/28/2010 | WO2010011272A1 Frequency synthesizers for wireless communication systems |
| 01/28/2010 | WO2009147474A3 Methods of calibrating a clock using multiple clock periods with a single counter and related devices and methods |
| 01/28/2010 | US20100022885 Switching dc converting device and portable system for ultrasonic medical imaging and diagnosing and method thereof |
| 01/28/2010 | US20100020912 Clock synchroniser |
| 01/28/2010 | US20100020730 Frequency synthesizers for wireless communication systems |
| 01/28/2010 | US20100019856 Monolithic Clock Generator and Timing/Frequency Reference |
| 01/28/2010 | US20100019855 Systems and methods using programmable fixed frequency digitally controlled oscillators for multirate low jitter frequency synthesis |
| 01/28/2010 | US20100019854 System And Method For Effectively Implementing A Loop Filter Device |
| 01/28/2010 | US20100019826 Switched capacitor circuit capable of minimizing clock feedthrough effect and having low phase noise and method thereof |
| 01/28/2010 | US20100019814 Semiconductor ic device and data output method of the same |
| 01/28/2010 | US20100019813 Internal clock driver circuit |
| 01/28/2010 | US20100019812 Pll circuit, radio terminal device and control method of pll circuit |
| 01/28/2010 | US20100019811 Self-Stabilizing Byzantine-Fault-Tolerant Clock Synchronization System and Method |
| 01/28/2010 | US20100019810 Circuit for generating negative voltage and semiconductor memory apparatus using the same |
| 01/28/2010 | US20100019800 Vernier phase error detection method |
| 01/28/2010 | US20100019799 Methods And Apparatus For Digital Phase Detection With Improved Frequency Locking |
| 01/28/2010 | US20100019795 Variable delay circuit, timing generator and semiconductor testing apparatus |
| 01/27/2010 | CN201393217Y Circuit for preventing lock losing of high and low work frequency ends of phase lock loop |
| 01/27/2010 | CN101636911A Vco amplitude control |
| 01/27/2010 | CN101636910A Method of forming a charge pump controller and structure therefor |
| 01/27/2010 | CN101635570A Numerical control oscillator capable of shutting down |
| 01/27/2010 | CN100586023C A switched capacitor circuit compensation apparatus and method |