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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 |
| 6853695 |
System and method for deriving symbol timing |
Feb. 8, 2005 |
| 6853696 |
Method and apparatus for clock recovery and data qualification |
Feb. 8, 2005 |
| 6850580 |
Bit synchronizing circuit |
Feb. 1, 2005 |
| 6847630 |
Communications in an asynchronous cellular wireless network |
Jan. 25, 2005 |
| 6839393 |
Apparatus and method for controlling a master/slave system via master device synchronization |
Jan. 4, 2005 |
| 6836522 |
CLOCK SIGNAL EXTRACTING CIRCUIT, PARALLEL DIGITAL INTERFACE INCLUDING CLOCK SIGNAL EXTRACTING CIRCUIT, CLOCK SIGNAL EXTRACTING METHOD AND PARALLEL DATA BIT SIGNAL SYNCHRONIZING METHOD USING CL |
Dec. 28, 2004 |
| 6829315 |
Alignment of parallel data channels using header detection signaling |
Dec. 7, 2004 |
| 6829316 |
Input circuit and output circuit |
Dec. 7, 2004 |
| 6819192 |
Jitter estimation for a phase locked loop |
Nov. 16, 2004 |
| 6819723 |
Digital FM demodulator with reduced quantization noise |
Nov. 16, 2004 |
| 6819725 |
Jitter frequency shifting .DELTA.-.SIGMA. modulated signal synchronization mapper |
Nov. 16, 2004 |
| 6819726 |
Dynamic phase alignment circuit |
Nov. 16, 2004 |
| 6819732 |
Asynchronous sample rate estimation using reciprocal frequency error minimization |
Nov. 16, 2004 |
| 6816561 |
Phase correction for multiple processors |
Nov. 9, 2004 |
| 6807243 |
Delay clock generating apparatus and delay time measuring apparatus |
Oct. 19, 2004 |
| 6804257 |
System and method for framing and protecting variable-lenght packet streams |
Oct. 12, 2004 |
| 6804318 |
System and method for using a network timing reference circuit as a phase detector in a synchronization loop |
Oct. 12, 2004 |
| 6799144 |
Method and apparatus for analyzing measurements |
Sep. 28, 2004 |
| 6795515 |
Method and apparatus for locating sampling points in a synchronous data stream |
Sep. 21, 2004 |
| 6788350 |
Apparatus and method for implementing a unified clock recovery system |
Sep. 7, 2004 |
| 6781984 |
Techniques and architectures for implementing a data skew equalizer for data alignment in a distributed system |
Aug. 24, 2004 |
| 6778543 |
Method and device for controlling the synchronization between two serial communication buses of a network |
Aug. 17, 2004 |
| 6778620 |
Method and an arrangement for preventing metastability |
Aug. 17, 2004 |
| 6778621 |
Precision resampling system |
Aug. 17, 2004 |
| 6778622 |
Estimating timing error in samples of a discrete multitone modulated signal |
Aug. 17, 2004 |
| 6775318 |
Method and apparatus for code group identification and frame synchronization in DS/CDMA systems |
Aug. 10, 2004 |
| 6775342 |
Digital phase shifter |
Aug. 10, 2004 |
| 6771725 |
Multi-pair gigabit ethernet transceiver |
Aug. 3, 2004 |
| 6771728 |
Half-rate phase detector with reduced timing requirements |
Aug. 3, 2004 |
| 6768734 |
Device and method for equalizing data delays |
Jul. 27, 2004 |
| 6769044 |
Input/output interface and semiconductor integrated circuit having input/output interface |
Jul. 27, 2004 |
| 6765932 |
Method and apparatus for synchronizing a data stream |
Jul. 20, 2004 |
| 6765975 |
Method and apparatus for a tracking data receiver compensating for deterministic jitter |
Jul. 20, 2004 |
| 6765976 |
Delay-locked loop for differential clock signals |
Jul. 20, 2004 |
| 6763038 |
Light transmission equipment |
Jul. 13, 2004 |
| 6760389 |
Data recovery for non-uniformly spaced edges |
Jul. 6, 2004 |
| 6757024 |
Timing recovery apparatus and method for digital TV using envelope of timing error |
Jun. 29, 2004 |
| 6757303 |
Technique for communicating time information |
Jun. 29, 2004 |
| 6757324 |
Method and apparatus for detecting jamming signal |
Jun. 29, 2004 |
| 6754235 |
Transmitter and receiver for a very high speed digital subscriber line |
Jun. 22, 2004 |
| 6754296 |
Apparatus and method for generating a reference frequency |
Jun. 22, 2004 |
| 6751743 |
Method and apparatus for selecting a first clock and second clock for first and second devices respectively from an up-converted clock and an aligned clock for synchronization |
Jun. 15, 2004 |
| 6744285 |
Method and apparatus for synchronously transferring data across multiple clock domains |
Jun. 1, 2004 |
| 6741615 |
Methods and apparatuses for synchronizing data conversion of sonet framed data |
May. 25, 2004 |
| 6732205 |
Serial/parallel conversion circuit, data transfer control device, and electronic equipment |
May. 4, 2004 |
| 6724849 |
Method and apparatus for timing recovery in ADSL transceivers under a TCM-ISDN crosstalk environment |
Apr. 20, 2004 |
| 6720811 |
Semiconductor device with delay correction function |
Apr. 13, 2004 |
| 6718476 |
Method of synchronizing each local clock to a master clock in a data bus system |
Apr. 6, 2004 |
| 6711220 |
Bit position synchronizer |
Mar. 23, 2004 |
| 6711226 |
Linearized digital phase-locked loop |
Mar. 23, 2004 |
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