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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 |
| 7050522 |
Phase rotator and data recovery receiver incorporating said phase rotator |
May. 23, 2006 |
| 7050523 |
Systems and methods for improving timing phase estimation |
May. 23, 2006 |
| 7046721 |
System and method to enhance the capacity of a communication link |
May. 16, 2006 |
| 7042908 |
Method and apparatus for transmitting arbitrary electrical signals over a data network |
May. 9, 2006 |
| 7042939 |
System for, and method of, processing quadrature amplitude modulated signals |
May. 9, 2006 |
| 7042970 |
Phase frequency detector with adjustable offset |
May. 9, 2006 |
| 7043202 |
Frequency modulator apparatus of phase selection type, and frequency synthesizer of phase selection type |
May. 9, 2006 |
| 7039137 |
Method for processing OFDM signals simultaneously received via a multiple antenna system |
May. 2, 2006 |
| 7039143 |
Circuit for determining the time difference between edges of a first digital signal and of a second digital signal |
May. 2, 2006 |
| 7035253 |
Communication timing coordination techniques |
Apr. 25, 2006 |
| 7035325 |
Jitter measurement using mixed down topology |
Apr. 25, 2006 |
| 7035365 |
Error correction method and apparatus for data transmission system |
Apr. 25, 2006 |
| 7035366 |
Delay locked loop circuit and its control method |
Apr. 25, 2006 |
| 7031420 |
System and method for adaptively deskewing parallel data signals relative to a clock |
Apr. 18, 2006 |
| 7027545 |
Data sampler for digital frequency/phase determination |
Apr. 11, 2006 |
| 7028205 |
Techniques to monitor transition density of an input signal |
Apr. 11, 2006 |
| 7023943 |
Detector for detecting timing in a data flow |
Apr. 4, 2006 |
| 7020225 |
Frequency searcher and frequency-locked data demodulator using a programmable rotator |
Mar. 28, 2006 |
| 7016344 |
Time slot interchanging of time slots from multiple SONET signals without first passing the signals through pointer processors to synchronize them to a common clock |
Mar. 21, 2006 |
| 7016443 |
Synchronization method and system for clock signal sources, in particular in packet transmission communication systems |
Mar. 21, 2006 |
| 7016447 |
Digital clock recovery PLL |
Mar. 21, 2006 |
| 7016805 |
Method and apparatus for analyzing a distribution |
Mar. 21, 2006 |
| 7012935 |
Alignment and deskew device, system and method |
Mar. 14, 2006 |
| 7012982 |
Method and system for de-jittering of transmitted MPEG-2 and MPEG-4 video |
Mar. 14, 2006 |
| 7010061 |
Configurable all-digital coherent demodulator system for spread spectrum applications |
Mar. 7, 2006 |
| 7010074 |
Oversampling clock recovery having a high follow-up character using a few clock signals |
Mar. 7, 2006 |
| 7010075 |
Sampling system |
Mar. 7, 2006 |
| 7006511 |
Dynamic jitter buffering for voice-over-IP and other packet-based communication systems |
Feb. 28, 2006 |
| 7006589 |
Frequency synthesizer with phase restart |
Feb. 28, 2006 |
| 7006590 |
Timing circuit with dual phase locked loops |
Feb. 28, 2006 |
| 7002334 |
Jitter measuring apparatus and a testing apparatus |
Feb. 21, 2006 |
| 7002946 |
Frequency discriminator |
Feb. 21, 2006 |
| 7003064 |
Method and apparatus for periodic phase alignment |
Feb. 21, 2006 |
| 7003065 |
PLL cycle slip detection |
Feb. 21, 2006 |
| 6999546 |
System and method for timing references for line interfaces |
Feb. 14, 2006 |
| 6999547 |
Delay-lock-loop with improved accuracy and range |
Feb. 14, 2006 |
| 6996192 |
Adapted phase noise estimation and compensation |
Feb. 7, 2006 |
| 6996201 |
Data receiving system robust against jitter of clock |
Feb. 7, 2006 |
| 6993105 |
Linearized digital phase-locked loop |
Jan. 31, 2006 |
| 6993109 |
Zero-delay buffer circuit for a spread spectrum clock system and method therefor |
Jan. 31, 2006 |
| 6990109 |
Method and apparatus for providing reliable voice and voice-band data transmission over asynchronous transfer mode (ATM) network |
Jan. 24, 2006 |
| 6990123 |
Method and apparatus for redundant transmission over TDMA optical networks |
Jan. 24, 2006 |
| 6990163 |
Apparatus and method for acquiring phase lock timing recovery in a partial response maximum likelihood (PRML) channel |
Jan. 24, 2006 |
| 6987825 |
Digital synchronous circuit for stably generating output clock synchronized with input data |
Jan. 17, 2006 |
| 6985547 |
System and method of digital system performance enhancement |
Jan. 10, 2006 |
| 6985548 |
System and method for timing recovery in a discrete multi-tone system |
Jan. 10, 2006 |
| 6985551 |
Linear dead-band-free digital phase detection |
Jan. 10, 2006 |
| 6983032 |
Digital timing recovery method for communication receivers |
Jan. 3, 2006 |
| 6980255 |
VSB modulator symbol clock processing to reduce jitter/phase noise and sampling artifacts |
Dec. 27, 2005 |
| 6980618 |
Phase offset detection |
Dec. 27, 2005 |
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