| Patents for H03L 7 - Automatic control of frequency or phase; Synchronisation (37,643) |
|---|
| 05/15/2007 | CA2430778C Precision oven-controlled crystal oscillator |
| 05/10/2007 | WO2007052820A1 Pll control circuit |
| 05/10/2007 | WO2005109732A3 Low power direct conversion rf transceiver architecture and asic and systems including such |
| 05/10/2007 | WO2005062920A3 System and method for mitigating noise associated with information communication |
| 05/10/2007 | US20070103241 Clock signal generating circuit, semiconductor integrated circuit and method for controlling a frequency division ratio |
| 05/10/2007 | US20070103240 Gain Calibration of a Digital Controlled Oscillator |
| 05/10/2007 | US20070103239 Delta-sigma type fraction pll synthesizer |
| 05/10/2007 | US20070103214 Switchable PLL circuit |
| 05/10/2007 | US20070103213 Electronic Circuitry |
| 05/10/2007 | US20070103212 Digital delay locked loop capable of correcting duty cycle and its method |
| 05/10/2007 | US20070103211 Reset circuit |
| 05/10/2007 | US20070103210 Power-on reset circuit for an integrated circuit |
| 05/10/2007 | DE102005053442A1 Verfahren zur Stabilisierung der Sendefrequenz eines Sendesignals und Radargerät A method for stabilizing the transmission frequency of a transmission signal and radar device |
| 05/09/2007 | EP1783914A1 Switchable PLL circuit including two loops |
| 05/09/2007 | EP1783913A1 Switchable PLL circuit including two loops |
| 05/09/2007 | EP1782534A1 Minimizing power consumption by tuning self-resonance in a frequency divider |
| 05/09/2007 | EP1668465B1 Device used for the synchronization of clock signals, and clock signal synchronization method |
| 05/09/2007 | EP1639709B1 Start up circuit for delay locked loop |
| 05/09/2007 | EP1611684B1 Method of establishing an oscillator clock signal |
| 05/09/2007 | EP1593199A4 Adaptive input logic for phase adjustments |
| 05/09/2007 | EP1486000B1 Frequency converter and methods of use thereof |
| 05/09/2007 | EP1219032B1 Method and arrangement for locking a control voltage to a voltage-controlled oscillator |
| 05/09/2007 | EP1145440B1 Low jitter high phase resolution pll-based timing recovery system |
| 05/09/2007 | CN1961482A System clock generator circuit |
| 05/09/2007 | CN1960259A Implementation method of downloading files at same time in broadcasting network |
| 05/09/2007 | CN1960186A Non-integer frequency division synthesizer and correlated method thereof |
| 05/09/2007 | CN1960185A PLL transient response control system and communication system |
| 05/09/2007 | CN1960184A Phase frequence detector capable of reducing dead zone range |
| 05/09/2007 | CN1960183A Automatic adjusted oscillator with high accuracy |
| 05/09/2007 | CN1960182A Direct digital frequency synthesizer of shaped frequency noise |
| 05/09/2007 | CN1960164A CMOS of chip digital controlled complementary type LC oscillator in low noise |
| 05/09/2007 | CN1315265C Receiver and IC |
| 05/08/2007 | US7216249 Clock generation system |
| 05/08/2007 | US7216247 Methods and systems to reduce data skew in FIFOs |
| 05/08/2007 | US7215596 Circuit and method for controlling inversion of delay locked loop and delay locked loop and synchronous semiconductor memory device using the same |
| 05/08/2007 | US7215215 Phase modulation apparatus, polar modulation transmission apparatus, wireless transmission apparatus and wireless communication apparatus |
| 05/08/2007 | US7215211 Prescaler for a fractional-N synthesizer |
| 05/08/2007 | US7215210 Clock signal outputting method, clock shaper and electronic equipment using the clock shaper |
| 05/08/2007 | US7215209 Controllable idle time current mirror circuit for switching regulators, phase-locked loops, and delay-locked loops |
| 05/08/2007 | US7215208 Fully integrated frequency generator |
| 05/08/2007 | US7215207 Phase and frequency detection circuits for data communication systems |
| 05/08/2007 | US7215181 High voltage generator circuit with ripple stabilization function |
| 05/08/2007 | US7215167 Low noise microwave frequency synthesizer having fast switching |
| 05/08/2007 | US7215166 DLL circuit with delay equal to one clock cycle |
| 05/08/2007 | US7215165 Clock generating circuit and clock generating method |
| 05/08/2007 | US7215164 Capacitance multiplier with enhanced gain and low power consumption |
| 05/03/2007 | WO2007049490A1 Delay lock loop circuit, timing generator, semiconductor test device, semiconductor integrated circuit, and delay amount calibration method |
| 05/03/2007 | WO2007030946A3 Apparatus and method of making pulse-shape measurements and method of correlating to rising chip edges |
| 05/03/2007 | WO2006119171A3 Digital frequency synthesizer |
| 05/03/2007 | US20070096835 Linearized charge pump having an offset |
| 05/03/2007 | US20070096834 Pll frequency synthesizer |
| 05/03/2007 | US20070096833 Phase-locked loop and method for operating a phase-locked-loop |
| 05/03/2007 | US20070096785 DLL circuit and test method thereof |
| 05/03/2007 | US20070096784 Delay locked loop circuit |
| 05/03/2007 | US20070096783 Timing circuits with improved power supply jitter isolation technical background |
| 05/03/2007 | US20070096782 Method and apparatus for fail-safe and restartable system clock generation |
| 05/03/2007 | DE112005001517T5 Synchronisation zwischen Niedrigfrequenz- und Hochfrequenzdigitalsignalen Synchronization between low frequency and high frequency digital signals |
| 05/03/2007 | DE10221156B4 Verfahren und Schaltungsanordnung zur Takt- und Datenrückgewinnung Method and circuit for clock and data recovery |
| 05/03/2007 | DE102005050621A1 Phase-locked-loop for e.g. mobile communication device, has delay arrangement delaying input signal that is supplied to input of arrangement depending on sequence signal and releasing delayed signal to output of arrangement |
| 05/02/2007 | EP1780893A1 Circuit to reset a phase locked loop after a loss of lock |
| 05/02/2007 | EP1780892A1 Method of operating a radiation hardened phase locked loop |
| 05/02/2007 | EP1779517A1 Digital frequency locked delay line |
| 05/02/2007 | EP1779516A1 Master-slave flipflop for local oscillator and mixer in an i/q circuit |
| 05/02/2007 | EP1425855B1 A wide band digital phase locked loop (pll) with a half-frequency output |
| 05/02/2007 | CN1956392A Method, device and system for implementing multi-service type structure |
| 05/02/2007 | CN1956338A DLL circuit and semiconductor device incorporating the same |
| 05/02/2007 | CN1956337A Method and device for removing parasitic reference frequency in phaselocked loop frequency synthesizer |
| 05/02/2007 | CN1956336A Delay-locked loop system and interrelated method |
| 05/02/2007 | CN1956333A Duty cycle correction circuit, clock pulse generation circuits, and related apparatus and method |
| 05/02/2007 | CN1956329A Clock generation circuit and method of generating clock signals |
| 05/02/2007 | CN1956308A Power supply voltage control apparatus |
| 05/02/2007 | CN1955746A Duty radio detecting circuit, dll circuit with the same and semiconductor device |
| 05/02/2007 | CN1314205C Semiconductor integrated circuit |
| 05/02/2007 | CN1314200C Excited wave form signal generating circuit |
| 05/02/2007 | CN1314011C Detecting and correcting method for optical disc reading clock pulse and its circuit |
| 05/01/2007 | US7212600 Method and apparatus for automatically producing clock signals for sampling data signals at different data rates via a phase locked loop |
| 05/01/2007 | US7212117 Automatic wireless synchronization of electronic article surveillance systems |
| 05/01/2007 | US7212073 Capacitive tuning network for low gain digitally controlled oscillator |
| 05/01/2007 | US7212057 Measure-controlled circuit with frequency control |
| 05/01/2007 | US7212054 DLL with adjustable phase shift using processed control signal |
| 05/01/2007 | US7212053 Measure-initialized delay locked loop with live measurement |
| 05/01/2007 | US7212052 Jitter suppressing delay locked loop circuits and related methods |
| 05/01/2007 | US7212051 Control signal generation for a low jitter switched-capacitor frequency synthesizer |
| 05/01/2007 | US7212050 System and method for synthesizing a clock at digital wrapper (FEC) and base frequencies using one precision resonator |
| 05/01/2007 | US7212049 Digital-control-type phase-composing circuit system |
| 05/01/2007 | US7212048 Multiple phase detection for delay loops |
| 05/01/2007 | US7212047 Semiconductor integrated circuit having built-in PLL circuit |
| 05/01/2007 | US7212046 Power-up signal generating apparatus |
| 05/01/2007 | US7211963 Capacitive load driving circuit for driving capacitive loads such as pixels in plasma display panel, and plasma display apparatus |
| 05/01/2007 | US7211777 Confocal microscope apparatus to measure a stereoscopic shape of a sample |
| 05/01/2007 | CA2398779C Methods and apparatus for identifying asset location in communication networks |
| 04/26/2007 | WO2007045388A1 Signal generator with a directly recoverable dds signal source |
| 04/26/2007 | WO2007045171A1 Analog phase-locked loop and method of realizing hold function thereof |
| 04/26/2007 | US20070094549 Phase error determination method and digital phase-locked loop system |
| 04/26/2007 | US20070094362 Method for automatically configuring terminal equipmet |
| 04/26/2007 | US20070092039 Multi-channel serdes receiver for chip-to-chip and backplane interconnects and method of operation thereof |
| 04/26/2007 | US20070090891 Power supply compensated voltage and current supply |
| 04/26/2007 | US20070090890 Voltage-controlled oscillator with stable gain over a wide frequency range |
| 04/26/2007 | US20070090887 Lock detect circuit for a phase locked loop |
| 04/26/2007 | US20070090886 Radiation hardened phase locked loop |