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Class Information
Number: 375/373
Name: Pulse or digital communications > Synchronizers > Phase displacement, slip or jitter correction > Phase locking
Description: Subject matter wherein the receiver clock and received data are brought into frequency and phase alignment or coherence.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7616708 |
Clock recovery circuit |
Nov. 10, 2009 |
| 7616721 |
Apparatus and method for checking network synchronization clock signal in communication system |
Nov. 10, 2009 |
| 7613254 |
Phase detector for comparing phases of data and a plurality of clocks |
Nov. 3, 2009 |
| 7613237 |
Built-in test feature to facilitate system level stress testing of a high-speed serial link that uses a forwarding clock |
Nov. 3, 2009 |
| 7609796 |
Communication control apparatus and a method for freely controlling the transmission of time slots |
Oct. 27, 2009 |
| 7609102 |
Pattern-dependent phase detector for clock recovery |
Oct. 27, 2009 |
| 7606343 |
Phase-locked-loop with reduced clock jitter |
Oct. 20, 2009 |
| 7606340 |
Phase detection device and method thereof |
Oct. 20, 2009 |
| 7599461 |
Method and apparatus for generating one or more clock signals for a decision-feedback equalizer using DFE detected data in the presence of an adverse pattern |
Oct. 6, 2009 |
| 7599460 |
Transmitting apparatus |
Oct. 6, 2009 |
| 7593498 |
Method and apparatus for automatic rate identification and channel synchronization in a master-slave setting for high data throughput applications |
Sep. 22, 2009 |
| 7593499 |
Apparatus and method for low power routing of signals in a low voltage differential signaling system |
Sep. 22, 2009 |
| 7590387 |
High accuracy voltage controlled oscillator (VCO) center frequency calibration circuit |
Sep. 15, 2009 |
| 7590212 |
System and method for adjusting the phase of a frequency-locked clock |
Sep. 15, 2009 |
| 7587014 |
Digital frequency/phase recovery circuit |
Sep. 8, 2009 |
| 7583774 |
Clock synchroniser |
Sep. 1, 2009 |
| 7580491 |
Quarter-rate clock recovery circuit and clock recovering method using the same |
Aug. 25, 2009 |
| 7580496 |
Device for receiving series data |
Aug. 25, 2009 |
| 7580498 |
Closed loop control system and method of dynamically changing the loop bandwidth |
Aug. 25, 2009 |
| 7577224 |
Reducing phase offsets in a phase detector |
Aug. 18, 2009 |
| 7577225 |
Digital phase-looked loop |
Aug. 18, 2009 |
| 7573968 |
Data transmission circuit with serial interface and method for transmitting serial data |
Aug. 11, 2009 |
| 7570727 |
Data transmission controller and sampling frequency converter |
Aug. 4, 2009 |
| 7570718 |
Device and method for wireless communication and computer program |
Aug. 4, 2009 |
| 7570721 |
Apparatus and method for multi-phase digital sampling |
Aug. 4, 2009 |
| 7567633 |
Reception device with data recovery mechanism, adapted to transmission system using a direct spread spectrum sequence |
Jul. 28, 2009 |
| 7567643 |
Phase lock loop device |
Jul. 28, 2009 |
| 7567642 |
Phase detector with extended linear operating range |
Jul. 28, 2009 |
| 7561652 |
High frequency spread spectrum clock generation |
Jul. 14, 2009 |
| 7561582 |
Data reception device |
Jul. 14, 2009 |
| 7561651 |
Synchronization of a data output signal to a clock input |
Jul. 14, 2009 |
| 7561653 |
Method and apparatus for automatic clock alignment |
Jul. 14, 2009 |
| 7558357 |
Systems and methods for reducing frequency-offset induced jitter |
Jul. 7, 2009 |
| 7555073 |
Automatic frequency control loop circuit |
Jun. 30, 2009 |
| 7555085 |
CDR algorithms for improved high speed IO performance |
Jun. 30, 2009 |
| 7554373 |
Pulse width modulation circuit with multiphase clock |
Jun. 30, 2009 |
| 7551651 |
Method and system for time domain multiplexers with reduced inter-symbol interference |
Jun. 23, 2009 |
| 7545898 |
System and method for clock rate determination |
Jun. 9, 2009 |
| 7542535 |
Method and apparatus for recovering a clock signal |
Jun. 2, 2009 |
| 7538706 |
Mash modulator and frequency synthesizer using the same |
May. 26, 2009 |
| 7535981 |
Clock generation circuit and method thereof |
May. 19, 2009 |
| 7532696 |
Calibration device for a phased locked loop synthesiser |
May. 12, 2009 |
| 7532695 |
Clock signal extraction device and method for extracting a clock signal from data signal |
May. 12, 2009 |
| 7529329 |
Circuit for adaptive sampling edge position control and a method therefor |
May. 5, 2009 |
| 7529331 |
Wobble clock generator and driving method thereof |
May. 5, 2009 |
| 7526049 |
Data sampling circuit and semiconductor integrated circuit |
Apr. 28, 2009 |
| 7526056 |
Delay locked loop with low jitter |
Apr. 28, 2009 |
| 7522686 |
CMOS burst mode clock data recovery circuit using frequency tracking method |
Apr. 21, 2009 |
| 7522688 |
Wireless clock system and method |
Apr. 21, 2009 |
| 7519113 |
Noise detection device |
Apr. 14, 2009 |
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