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Class Information
Number: 375/371
Name: Pulse or digital communications > Synchronizers > Phase displacement, slip or jitter correction
Description: Subject matter which corrects for errors in the time of occurrence of transmitted pulses.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6377644 |
Periodic signal digital testing |
Apr. 23, 2002 |
| 6366604 |
Compensation for phase errors caused by clock jitter in a CDMA communication system |
Apr. 2, 2002 |
| 6366631 |
Jitter measuring method utilizing A/D conversion and device |
Apr. 2, 2002 |
| 6366632 |
Accounting for clock slew in serial communications |
Apr. 2, 2002 |
| 6363129 |
Timing recovery system for a multi-pair gigabit transceiver |
Mar. 26, 2002 |
| 6359946 |
Clock synchronization for asynchronous data transmission |
Mar. 19, 2002 |
| 6356599 |
AFC device and method of controlling reception frequency in a dual-mode terminal |
Mar. 12, 2002 |
| 6356610 |
System to avoid unstable data transfer between digital systems |
Mar. 12, 2002 |
| 6347128 |
Self-aligned clock recovery circuit with proportional phase detector |
Feb. 12, 2002 |
| 6343096 |
Clock pulse degradation detector |
Jan. 29, 2002 |
| 6341148 |
Method and apparatus for minimizing transient sampling fluctuations upon transition between modes of communication |
Jan. 22, 2002 |
| 6337891 |
Clock synchronization method |
Jan. 8, 2002 |
| 6333651 |
Second order digital jitter attenuator |
Dec. 25, 2001 |
| 6333654 |
Variable power supply technique for use with a high efficiency line driver |
Dec. 25, 2001 |
| 6333678 |
Method and apparatus for agile phase noise filtering using phase locked loops |
Dec. 25, 2001 |
| 6327273 |
Method to transparently transport an incoming clock signal over a network segment, and related transmitter and receiver unit |
Dec. 4, 2001 |
| 6327274 |
Method for estimating relative skew between clocks in packet networks |
Dec. 4, 2001 |
| 6317476 |
Suppressing channel-dependent spurious signals in fractional-N synthesizer |
Nov. 13, 2001 |
| 6314145 |
Tracking carrier timing |
Nov. 6, 2001 |
| 6314149 |
Method and apparatus for rephasing a voltage controlled clock, or the like |
Nov. 6, 2001 |
| 6310895 |
Clock selector system |
Oct. 30, 2001 |
| 6307869 |
System and method for phase recovery in a synchronous communication system |
Oct. 23, 2001 |
| 6307905 |
Switching noise reduction in a multi-clock domain transceiver |
Oct. 23, 2001 |
| 6304622 |
Flexible bit rate clock recovery unit |
Oct. 16, 2001 |
| 6304623 |
Precision timing generator system and method |
Oct. 16, 2001 |
| 6301318 |
Pipelined phase detector for clock recovery |
Oct. 9, 2001 |
| 6298104 |
Clock recovery circuit |
Oct. 2, 2001 |
| 6298105 |
Method and apparatus for a low skew, low standby power clock network |
Oct. 2, 2001 |
| 6298315 |
Method and apparatus for analyzing measurements |
Oct. 2, 2001 |
| 6291979 |
Apparatus for and method of detecting a delay fault |
Sep. 18, 2001 |
| 6288656 |
Receive deserializer for regenerating parallel data serially transmitted over multiple channels |
Sep. 11, 2001 |
| 6289065 |
FIFO status indicator |
Sep. 11, 2001 |
| 6282253 |
Post-filtered recirculating delay-locked loop and method for producing a clock signal |
Aug. 28, 2001 |
| 6278710 |
Enhancements to time synchronization in distributed systems |
Aug. 21, 2001 |
| 6278749 |
Data detector and method for detecting data |
Aug. 21, 2001 |
| 6275544 |
Baseband receiver apparatus and method |
Aug. 14, 2001 |
| 6275553 |
Digital PLL circuit and clock generation method |
Aug. 14, 2001 |
| 6275554 |
Digital symbol timing recovery network |
Aug. 14, 2001 |
| 6272138 |
Method and apparatus for reducing jitter or wander on internetworking between ATM network and PDH network |
Aug. 7, 2001 |
| 6272195 |
Method and apparatus for correcting signal skew differentials between two interconnected devices |
Aug. 7, 2001 |
| 6269135 |
Digital phase discriminations based on frequency sampling |
Jul. 31, 2001 |
| 6269137 |
Method and apparatus for fast burst mode data recovery |
Jul. 31, 2001 |
| 6266377 |
Method of timing recovery convergence monitoring in modems |
Jul. 24, 2001 |
| 6262999 |
Generation of primary rate clocks from correction values derived from the received Synchronous Residual Time Stamp |
Jul. 17, 2001 |
| 6263034 |
Circuit and technique for digital reduction of jitter transfer |
Jul. 17, 2001 |
| 6263035 |
System and method for adjusting a phase angle of a recovered data clock signal from a received data signal |
Jul. 17, 2001 |
| 6252850 |
Adaptive digital clock recovery |
Jun. 26, 2001 |
| 6246276 |
Clock signal cleaning circuit |
Jun. 12, 2001 |
| 6246281 |
Absolute phasing circuit |
Jun. 12, 2001 |
| 6246737 |
Apparatus for measuring intervals between signal edges |
Jun. 12, 2001 |
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