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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 429


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

Patent Number Title Of Patent Date Issued
5717693 Sonet payload pointer processing and architecture Feb. 10, 1998
5715176 Method and system for locating a frame position in an MPEG data stream Feb. 3, 1998
5699391 Digital desynchronizer Dec. 16, 1997
5696800 Dual tracking differential manchester decoder and clock recovery circuit Dec. 9, 1997
5694397 Constant bit rate synchronization Dec. 2, 1997
5691974 Method and apparatus for using full spectrum transmitted power in a spread spectrum communication system for tracking individual recipient phase, time and energy Nov. 25, 1997
5689536 Clock supply apparatus indicating and transmitting preciseness of generated clock signal Nov. 18, 1997
5684795 Method and apparatus for controlling a fractional-N synthesizer in a time division multiple access system Nov. 4, 1997
5680422 Method and apparatus for reducing waiting time jitter in pulse stuffing synchronized digital communications Oct. 21, 1997
5677908 Hand-over method for mobile communication Oct. 14, 1997
5671259 Clock recovery circuit Sep. 23, 1997
5668841 Timing recovery for variable bit-rate video on asynchronous transfer mode (ATM) networks Sep. 16, 1997
5657318 Phase-comparison bit synchronizing circuit Aug. 12, 1997
5642357 Transmission signal processing circuit which can determine an optimum stuff threshold value corresponding to a sort of a tributary unit of an input signal Jun. 24, 1997
5640388 Method and apparatus for removing jitter and correcting timestamps in a packet stream Jun. 17, 1997
5638375 AGC isolation of information in TDMA systems Jun. 10, 1997
5636219 System for processing synchronization signals with phase synchronization in mobile communication network Jun. 3, 1997
5627864 Phase shift correcting apparatus of a sync detector in a satellite broadcasting reception system May. 6, 1997
5621775 Device for justifying a digital bit stream at regular intervals Apr. 15, 1997
5619542 Device and method for efficient timing estimation in a digital receiver Apr. 8, 1997
5619506 Method and apparatus for reducing waiting time jitter in pulse stuffing synchronized digital communications Apr. 8, 1997
5612695 Multiplexer circuit and demultiplexer circuit Mar. 18, 1997
5610911 Method and device for channel selection Mar. 11, 1997
5608731 Closed loop clock recovery for synchronous residual time stamp Mar. 4, 1997
5604773 Desynchronizer and method for suppressing pointer jitter in a desynchronizer Feb. 18, 1997
5598442 Self-timed parallel inter-system data communication channel Jan. 28, 1997
5598413 Four-wire, half-rate architecture with embedded differential delay compensation for extending range of basic rate ISDN communications Jan. 28, 1997
5598447 Integrated circuit device having internal fast clock source Jan. 28, 1997
5592474 System for processing synchronization signals with phase synchronization in a mobile communication network Jan. 7, 1997
5590140 Clock recovery extrapolation Dec. 31, 1996
5588004 Bus synchronizing method and system based thereon Dec. 24, 1996
5579300 Private automatic branch exchange for integrated services digital network Nov. 26, 1996
5577075 Distributed clocking system Nov. 19, 1996
5572529 Signal processing arrangement Nov. 5, 1996
5572513 Path protection switching device Nov. 5, 1996
5566180 Method for recognizing events and synchronizing clocks Oct. 15, 1996
5565924 Encoder/decoder buffer control for variable bit-rate channel Oct. 15, 1996
5563888 Carrier offset tracking for a receiver using channel impulse response Oct. 8, 1996
5563891 Waiting time jitter reduction by synchronizer stuffing threshold modulation Oct. 8, 1996
5559801 Programmable packet sampling for network management Sep. 24, 1996
5550876 Measuring device for a synchronous transmission system Aug. 27, 1996
5537447 Synchronous transmission system for carrying multiplexed signals Jul. 16, 1996
5535216 Multiplexed gapped constant bit rate data transmission Jul. 9, 1996
5530694 Device for connecting a station to a local area network comprising at least one ring Jun. 25, 1996
5528609 Method and apparatus for correcting phase of frames in subscriber loop carrier system Jun. 18, 1996
5528598 Apparatus and method for limiting jitter in a telecommunications signal Jun. 18, 1996
5526359 Integrated multi-fabric digital cross-connect timing architecture Jun. 11, 1996
5526362 Control of receiver station timing for time-stamped data Jun. 11, 1996
5522088 Shared channel subsystem has a self timed interface using a received clock signal to individually phase align bits received from a parallel bus May. 28, 1996
5519737 Adapter for the connection to a clear-channel telecommunication network May. 21, 1996

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