| Patents for H03L 7 - Automatic control of frequency or phase; Synchronisation (37,643) |
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| 09/02/2004 | US20040169537 Gain control circuitry for delay locked loop circuit |
| 09/02/2004 | US20040169536 Phase indication apparatus |
| 09/02/2004 | US20040169535 Semiconductor integrated circuit device |
| 09/02/2004 | US20040169534 Frequency division/multiplication with jitter minimization |
| 09/02/2004 | DE10354282A1 Kommunikationsvorrichtung, die eine Kommunikation unter Verwendung von zwei Taktsignalen durchführt, die zueinander komplementär sind Communication device that performs communication by using two clock signals, which are complementary to one another |
| 09/02/2004 | DE10306619A1 Delay-locked loop circuit for periodic input signal phase matching has filter stage that only alters filtered phase signal state if different state detected for defined number of successive cycles |
| 09/01/2004 | EP1453205A1 PLL circuit and method of use |
| 09/01/2004 | EP1453204A1 Wide lock range PLL-type frequency synthesiser and method for selecting oscillation frequency |
| 09/01/2004 | EP1453203A1 Miller effect compensation for a DLL phase interpolator |
| 09/01/2004 | EP1451955A2 Method and apparatus for providing multiple spread spectrum clock generator circuits with overlapping output frequencies |
| 09/01/2004 | CN1526221A CMI signal timing recovery |
| 09/01/2004 | CN1526201A Ultra low jitter clock generation device and method for storage device and radio frequency systems |
| 08/31/2004 | US6785525 Multiband frequency generation using a single PLL-circuit |
| 08/31/2004 | US6785354 Lock detection system for use in high speed communication systems |
| 08/31/2004 | US6785345 Frequency dithering for DDS spectral purity |
| 08/31/2004 | US6785331 Predictive encoding and decoding methods of video data |
| 08/31/2004 | US6785074 Preamble pattern and magnetic recording system using the pattern |
| 08/31/2004 | US6784755 Compact, high power supply rejection ratio, low power semiconductor digitally controlled oscillator architecture |
| 08/31/2004 | US6784754 VCO resonance tuning |
| 08/31/2004 | US6784752 Post-silicon phase offset control of phase locked loop input receiver |
| 08/31/2004 | US6784751 Method and apparatus providing resampling function in a modulus prescaler of a frequency source |
| 08/31/2004 | US6784728 Low noise switched low pass filter with benign transients |
| 08/31/2004 | US6784714 Digital phase control using first and second delay lines |
| 08/31/2004 | US6784707 Delay locked loop clock generator |
| 08/31/2004 | US6784706 Method of stabilizing phase-locked loop |
| 08/31/2004 | US6784699 Glitch free clock multiplexing circuit with asynchronous switch control and minimum switch over time |
| 08/26/2004 | WO2004073293A2 40-gb/s clock and data recovery circuit in 0.18 micrometers technology |
| 08/26/2004 | WO2004073175A2 Adaptive input logic for phase adjustments |
| 08/26/2004 | US20040166815 Partitioning of radio-frequency apparatus |
| 08/26/2004 | US20040165691 Fractional-N synthesizer with two control words |
| 08/26/2004 | US20040165690 Synchronizing method and apparatus |
| 08/26/2004 | US20040165688 Clock-synchronized serial communication device and semiconductor integrated circuit device |
| 08/26/2004 | US20040164815 Circuit to linearize gain of a voltage controlled oscillator over wide frequency range |
| 08/26/2004 | US20040164812 Fully integrated broadband tuner |
| 08/26/2004 | US20040164811 Wide lock range phase locked loop type frequency synthesizer capable of enhancing precision of phase/frequency comparator without increasing lockup time and its method for selecting oscillation frequency |
| 08/26/2004 | US20040164810 PLL circuit and method of use |
| 08/26/2004 | US20040164809 Fractional-N frequency synthesizer with cascaded sigma-delta converters |
| 08/26/2004 | US20040164782 Stratum clock state machine multiplexing switching |
| 08/26/2004 | US20040164781 Low power, area-efficient circuit to provide clock synchronization |
| 08/26/2004 | US20040164777 Comparator |
| 08/26/2004 | US20040164776 Synchronization module |
| 08/26/2004 | US20040164772 Device and method for frequency synthesis with high spectral purity |
| 08/25/2004 | EP1449051A1 Method and device for synchronising integrated circuits |
| 08/25/2004 | CN1524346A Method and arrangement for synchronizing a sigma-delta-modulator |
| 08/25/2004 | CN1524345A Apparatus and method for frequency and phase acquisition |
| 08/25/2004 | CN1524336A Trimming method and trimming device for a pll circuit for two-point modulation |
| 08/25/2004 | CN1524335A 振荡器 Oscillator |
| 08/25/2004 | CN1524276A Tunable ferro-electric filter |
| 08/25/2004 | CN1523848A SIP service method in a network having a NAT |
| 08/25/2004 | CN1523763A Method and system capable of synchronizing clock signal sources of different semiconductor components |
| 08/25/2004 | CN1164081C Device and method used for processing monitor synchronous signals |
| 08/25/2004 | CN1164038C Phase synchro-ring circuit |
| 08/25/2004 | CN1163894C Frequence control/phase synchronizing circuit |
| 08/24/2004 | US6782486 Apparatus for stopping and starting a clock in a clock forwarded I/O system depending on the presence of valid data in a receive buffer |
| 08/24/2004 | US6782248 Frequency scalable, low self-generated noise frequency source |
| 08/24/2004 | US6782068 PLL lockout watchdog |
| 08/24/2004 | US6782065 Method and apparatus for reproducing system clock in digital data transmission network |
| 08/24/2004 | US6781470 Tunable oscillator |
| 08/24/2004 | US6781469 Phase-locked loop having phase detector error signal reshaping and method thereof |
| 08/24/2004 | US6781425 Current-steering charge pump circuit and method of switching |
| 08/24/2004 | US6781424 Single chip CMOS transmitter/receiver and method of using same |
| 08/24/2004 | CA2349478C Direct digital frequency synthesizer and a hybrid frequency synthesizer combining a direct digital frequency synthesizer and a phase locked loop |
| 08/19/2004 | WO2004071106A2 Method for storing and transmitting data generated by a security module |
| 08/19/2004 | WO2004070960A1 Transmitter having supplemental power source |
| 08/19/2004 | WO2004070948A1 Method and system for synchronizing phase of triangular signal |
| 08/19/2004 | WO2004070937A2 System and method for calibrating the clock frequency of a clock generator unit over a data line |
| 08/19/2004 | WO2004070726A2 Delay lock loop circuit, and associated method, for a radio receiver |
| 08/19/2004 | WO2004054108A3 Phase-locked loop comprising a sigma-delta modulator |
| 08/19/2004 | US20040162047 Wireless communication system |
| 08/19/2004 | US20040161068 Circuit, apparatus and method for adjusting a duty-cycle of a clock signal in response to incoming serial data |
| 08/19/2004 | US20040160530 Method and apparatus for canceling jitter |
| 08/19/2004 | US20040160509 Circuit for generating pixel clock with fine phase control |
| 08/19/2004 | US20040160344 Robust system for transmitting and receiving map data |
| 08/19/2004 | US20040160281 Circuitry to reduce PLL lock acquisition time |
| 08/19/2004 | US20040160280 Oscillator |
| 08/19/2004 | US20040160279 Phase-locked loop made in integrated circuit form |
| 08/19/2004 | US20040160265 Mixer system |
| 08/19/2004 | US20040160250 Analog delay locked loop with tracking analog-digital converter |
| 08/19/2004 | US20040160249 High-swing transconductance amplifier for charge pump circuit |
| 08/19/2004 | US20040160246 Frequency converter having low supply voltage |
| 08/19/2004 | DE19653160B4 Digitale Laufzeitverriegelungsschleifenschaltung, die eine synchrone Verzögerungsleitung verwendet Digital delay locked loop circuit using a synchronous delay line |
| 08/19/2004 | DE10215087B4 Verfahren und Vorrichtung zur Phasendetektion Method and device for phase detection |
| 08/18/2004 | EP1447981A1 Information processing device and method, program, and recording medium |
| 08/18/2004 | EP1446911A2 Data and clock recovery circuit and an arrangement comprising a plurality of such circuits |
| 08/18/2004 | EP1446886A1 Method and device for phase and frequency comparison |
| 08/18/2004 | EP1446885A1 Fractional-n type frequency synthesizer |
| 08/18/2004 | EP1050126B1 Digitally controlled circuit for reducing the phase modulation of a signal |
| 08/18/2004 | CN1522488A System for controlling the frequency of an oscillator |
| 08/18/2004 | CN1522089A Frequency synthesis device for dual mode multiple frequency range transceiver and method thereof |
| 08/18/2004 | CN1521977A Communication device performing communication using two clock signals complementary to each other |
| 08/18/2004 | CN1521951A Synchronization circuit and synchronization method |
| 08/18/2004 | CN1521950A Phase error compensation apparatus for synchronous phase lock loop jitter apparatus and its using method |
| 08/18/2004 | CN1521584A Automatic adjustment system for mismatch of source current and sink current |
| 08/18/2004 | CN1162974C Phase-discriminating method and device with input signal phase-locked control |
| 08/17/2004 | US6779126 Phase detector for all-digital phase locked and delay locked loops |
| 08/17/2004 | US6779124 Selectively deactivating a first control loop in a dual control loop circuit during data transmission |
| 08/17/2004 | US6779010 Accumulator with programmable full-scale range |
| 08/17/2004 | US6778624 Digital PLL-based data detector for recorded data reproduction from storage medium |
| 08/17/2004 | US6778623 Apparatus for synchronizing the frame clock in units/nodes of data-transmitting systems |
| 08/17/2004 | US6778114 Escalator code-based DAC and delay-locked loop apparatus and corresponding methods |