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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 |
| 5822381 |
Distributed global clock system |
Oct. 13, 1998 |
| 5822383 |
System and method for maintaining network synchronization utilizing digital phase comparison techniques with synchronous residual time stamps |
Oct. 13, 1998 |
| 5818890 |
Method for synchronizing signals and structures therefor |
Oct. 6, 1998 |
| 5815539 |
Signal timing synchronizer |
Sep. 29, 1998 |
| 5805584 |
Multi-user acquisition procedure for point-to-multipoint synchronous CDMA systems |
Sep. 8, 1998 |
| 5799049 |
Phase-independent clock circuit and method |
Aug. 25, 1998 |
| 5793822 |
Bist jitter tolerance measurement technique |
Aug. 11, 1998 |
| 5790538 |
System and method for voice Playout in an asynchronous packet network |
Aug. 4, 1998 |
| 5790594 |
High speed modem and method for expedited timing recovery |
Aug. 4, 1998 |
| 5790609 |
Apparatus for cleanly switching between various clock sources in a data processing system |
Aug. 4, 1998 |
| 5790611 |
Method and apparatus for adjusting the phase of a digital signal |
Aug. 4, 1998 |
| 5787112 |
Data demodulation circuit and method for spread spectrum communication |
Jul. 28, 1998 |
| 5784422 |
Apparatus and method for accurate synchronization with inbound data packets at relatively low sampling rates |
Jul. 21, 1998 |
| 5781596 |
Desynchronising video information from synchronous network to a plesiochronous tributary with constant rate of change in the leak rate |
Jul. 14, 1998 |
| 5777998 |
Method and circuit arrangement for the realization of the higher path adaptation/mapping function in synchronous digital hierarchy/optical network equipment |
Jul. 7, 1998 |
| 5774509 |
Method for the reduction of phase noise introduced by the SDH network (Synchronous Digital Hierarchy Network) by pointer justification and integrated circuits for the implementation of the met |
Jun. 30, 1998 |
| 5774497 |
Method and apparatus for PCR jitter measurement in an MPEG-2 transport stream |
Jun. 30, 1998 |
| 5764697 |
Transmitter for a radio control device |
Jun. 9, 1998 |
| 5764703 |
Circuit for restoring bits transmitted asynchronously |
Jun. 9, 1998 |
| 5764709 |
Jitter attenuator |
Jun. 9, 1998 |
| 5764710 |
Meta-stable-resistant front-end to a synchronizer with asynchronous clear and asynchronous second-stage clock selector |
Jun. 9, 1998 |
| 5761211 |
Peak correlation timing recovery circuit and receiving apparatus |
Jun. 2, 1998 |
| 5761241 |
Process and device for measuring the jitter of a digital signal |
Jun. 2, 1998 |
| 5761254 |
Digital architecture for recovering NRZ/NRZI data |
Jun. 2, 1998 |
| 5757652 |
Electrical signal jitter and wander measurement system and method |
May. 26, 1998 |
| 5757786 |
Time synchronization apparatus and a method thereof using a global positioning system of a satellite |
May. 26, 1998 |
| 5757807 |
Method of and apparatus for extracting or inserting a signal in a time division multiplex communication system |
May. 26, 1998 |
| 5757857 |
High speed self-adjusting clock recovery circuit with frequency detection |
May. 26, 1998 |
| 5754437 |
Phase measurement apparatus and method |
May. 19, 1998 |
| 5751775 |
Transmission circuit of a line encoded signal on a telephone line |
May. 12, 1998 |
| 5751776 |
Receiver for a digital communication system |
May. 12, 1998 |
| 5748569 |
Apparatus and method for clock alignment and switching |
May. 5, 1998 |
| 5748637 |
DTMF signaling on four-wire switched 56 KBPS lines |
May. 5, 1998 |
| 5745272 |
Optical data communication and location apparatus, system and method and transmitters and receivers for use therewith |
Apr. 28, 1998 |
| 5745530 |
Digital data recovering apparatus |
Apr. 28, 1998 |
| 5745741 |
Frequency stable periodic pulse generation apparatus and method |
Apr. 28, 1998 |
| 5742649 |
SRTS clock recovery system for use in a highly stressed network environment |
Apr. 21, 1998 |
| 5740210 |
Data discriminating circuit and a parallel data receiver using the same |
Apr. 14, 1998 |
| 5740211 |
Method and apparatus for a hitless switch-over between redundant signals |
Apr. 14, 1998 |
| 5737373 |
Control method and apparatus for suppressing jitter |
Apr. 7, 1998 |
| 5734688 |
Interpolation pulse generating device with two-step interpolation |
Mar. 31, 1998 |
| 5732105 |
Method of estimating signal quality in a DPSK demodulator |
Mar. 24, 1998 |
| 5724397 |
Method for synchronizing a receiver |
Mar. 3, 1998 |
| 5719862 |
Packet-based dynamic de-skewing for network switch with local or central clock |
Feb. 17, 1998 |
| 5719907 |
Phase jitter extraction circuit and phase jitter cancellation circuit |
Feb. 17, 1998 |
| 5717729 |
Low skew remote absolute delay regulator chip |
Feb. 10, 1998 |
| 5715242 |
System for integrated distribution of switched voice and television on coaxial cable with phase distortion correction |
Feb. 3, 1998 |
| 5712580 |
Linear phase detector for half-speed quadrature clocking architecture |
Jan. 27, 1998 |
| 5712883 |
Clock signal distribution system |
Jan. 27, 1998 |
| 5712884 |
Data receiving method and circuit of digital communication system |
Jan. 27, 1998 |
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