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Class Information
Number: 370/516
Name: Multiplex communications > Communication techniques for information carried in plural channels > Combining or distributing information via time channels > Synchronizing > Adjusting for phase or jitter
Description: Subject matter including means to correct errors in the time of occurrence of transmitted pulses.










Sub-classes under this class:

Class Number Class Name Patents
370/517 Including delay device 438


Patents under this class:
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Patent Number Title Of Patent Date Issued
5920555 Pilot assisted direct sequence spread spectrum synchronization apparatus Jul. 6, 1999
5920897 Apparatus and method for providing multiple channel clock-data alignment Jul. 6, 1999
5917870 Synchronization monitoring in a network element Jun. 29, 1999
5914962 MPEG transport mux for independently clocked transport streams Jun. 22, 1999
5912886 Digital mobile communication system capable of establishing mutual synchronization among a plurality of radio base stations Jun. 15, 1999
5910945 Method and apparatus for synchronizing communications in a satellite based telecommunications system Jun. 8, 1999
5905732 PCR restamper May. 18, 1999
5903551 Multi-user acquisition procedure for point-to-multipoint synchronous CDMA systems May. 11, 1999
5898362 System for transmitting and receiving polarized CDMA signals and method of operation thereof Apr. 27, 1999
5898685 Burst synchronization of time division multiplexed transceiver pairs Apr. 27, 1999
5898744 Apparatus and method for clock recovery in a communication system Apr. 27, 1999
5896427 System and method for maintaining network synchronization utilizing digital phase comparison techniques with synchronous residual time stamps Apr. 20, 1999
5883900 Telecommunications transmission Mar. 16, 1999
5883924 Method and apparatus for PCR jitter measurement in an MPEG-2 transport stream using sliding window Mar. 16, 1999
5878097 Signal processing delay circuit Mar. 2, 1999
5875179 Method and apparatus for synchronized communication over wireless backbone architecture Feb. 23, 1999
5875208 Delay compensation in a discrete multitone spread spectrum communications system Feb. 23, 1999
5875217 Delay adjustment circuit in a performance monitoring and test system Feb. 23, 1999
5870446 Mechanism for automatically adjusting the phase of a transmission strobe clock signal to correct for misalignment of transmission clock and data signals Feb. 9, 1999
5867541 Method and system for synchronizing data having skew Feb. 2, 1999
5857092 Interface apparatus for SDH/SONET interconnection Jan. 5, 1999
5850401 Circuit for generating RTS signal of a gray code Dec. 15, 1998
5844935 CDMA Receiver Dec. 1, 1998
5835496 Method and apparatus for data alignment Nov. 10, 1998
5835543 Digital desynchronizer Nov. 10, 1998
5832036 Radio relay apparatus Nov. 3, 1998
5828670 Distribution of synchronization in a synchronous optical environment Oct. 27, 1998
5822314 Communications system and method of operation Oct. 13, 1998
5822383 System and method for maintaining network synchronization utilizing digital phase comparison techniques with synchronous residual time stamps Oct. 13, 1998
5822386 Phase recovery circuit for high speed and high density applications Oct. 13, 1998
5815539 Signal timing synchronizer Sep. 29, 1998
5812523 Method and device for synchronization at OFDM-system Sep. 22, 1998
5805584 Multi-user acquisition procedure for point-to-multipoint synchronous CDMA systems Sep. 8, 1998
5805602 Network monitoring system for cell delay variation Sep. 8, 1998
5802122 Transmission system comprising a matching circuit Sep. 1, 1998
5796792 Data identifying device and light receiver using the same Aug. 18, 1998
5796796 Pointer adjustment jitter cancellation processor utilizing phase hopping and phase leaking techniques Aug. 18, 1998
5793824 Digital phase locked loop having adaptive bandwidth for pulse stuffing synchronized digital communication system 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
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
5778001 Interface device Jul. 7, 1998
5774497 Method and apparatus for PCR jitter measurement in an MPEG-2 transport stream Jun. 30, 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
5768283 Digital phase adjustment circuit for asynchronous transfer mode and like data formats Jun. 16, 1998
5764648 Method and apparatus for generating a transmission timing signal in a wireless telephone Jun. 9, 1998
5761242 System for the measurement of sonet network synchronization quality Jun. 2, 1998
5757786 Time synchronization apparatus and a method thereof using a global positioning system of a satellite May. 26, 1998
5754437 Phase measurement apparatus and method May. 19, 1998
5751721 System for adjusting timing of output data in response to potential discontinuities in a timing signal May. 12, 1998

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