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Class Information
Number: 375/354
Name: Pulse or digital communications > Synchronizers
Description: Subject matter for synchronizing the operation of the receiving and transmitting mechanisms.


Sub-classes under this class:

Class Number Class Name Patents
375/358 Feedback, receiver to transmitter 246
375/362 Frequency or phase control using synchronizing signal 549
375/356 Network synchronizing more than two stations 710
375/371 Phase displacement, slip or jitter correction 1,399
375/359 Self-synchronizing signal (self-clocking codes, etc.) 307
375/357 Synchronization failure prevention 376
375/355 Synchronizing the sampling time of digital data 1,028


Patents under this class:
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Patent Number Title Of Patent Date Issued
6907095 Clock ride-over method and circuit Jun. 14, 2005
6907096 Data recovery method and apparatus Jun. 14, 2005
6907538 Circuit and method for providing centralized synchronization for the transportation of data between devices in a different clock domains on a data bus Jun. 14, 2005
6904111 Asynchronous resampling for data transport Jun. 7, 2005
6904537 Data transmission across asynchronous time domains using phase-shifted data packet Jun. 7, 2005
6904539 Method of determining data transfer speed in data transfer apparatus Jun. 7, 2005
6900665 Transfer of digital data across asynchronous clock domains May. 31, 2005
6901106 Delay lock code tracking loop employing multiple timing references May. 31, 2005
6901126 Time division multiplex data recovery system using close loop phase and delay locked loop May. 31, 2005
6898211 Scheme for maintaining synchronization in an inherently asynchronous system May. 24, 2005
6898234 Signal receiver for integrating and combining integrations in alternating time segments for signal acquisition at low signal strength May. 24, 2005
6898256 Synchronization method and apparatus May. 24, 2005
6895009 Method of generating timestamps for isochronous data May. 17, 2005
6895061 Scannable synchronizer having a deceased resolving time May. 17, 2005
6895062 High speed serial interface May. 17, 2005
6895189 Optical synchronization system May. 17, 2005
6889349 Digital event sampling circuit and method May. 3, 2005
6885714 Independently roving range control Apr. 26, 2005
6885717 Device and method for digitally generating equidistant synchronous frequency-multiplied clock pulses Apr. 26, 2005
6885867 Mobile communications system, base station, and mobile terminal Apr. 26, 2005
6882695 Data transmission line used continuously connected in plurality of stages in asynchronous system Apr. 19, 2005
6879541 Integrated circuit with improved output control signal and method for generating improved output control signal Apr. 12, 2005
6879599 Mapping of transcoder/rate adaptor unit protocols onto user datagram protocols Apr. 12, 2005
6879649 Receiver and method for digital transmission in a wireless communication network Apr. 12, 2005
6880097 Method and device for checking the synchronization between two nodes Ni-1, Ni in a network Apr. 12, 2005
6876675 Synchronization in OFDM systems Apr. 5, 2005
6876696 Timing device and method using a timing equalizer filter for a digital communications systems Apr. 5, 2005
6876707 Signal processing circuit and signal processing method Apr. 5, 2005
6873195 Compensating for differences between clock signals Mar. 29, 2005
6874096 Apparatus and method for detecting packet arrival time Mar. 29, 2005
6868130 Transmission mode detector for digital receiver Mar. 15, 2005
6868134 Method and apparatus for recovering a clock signal from an asynchronous data signal Mar. 15, 2005
6865189 Minimal latency serial media independent interface to media independent interface converter Mar. 8, 2005
6862435 RF transmission circuit, complex digital synthesizer, and MRI apparatus Mar. 1, 2005
6850577 Voice and data exchange over a packet based network with timing recovery Feb. 1, 2005
6847690 Determinant-based synchronization techniques and systems Jan. 25, 2005
6847691 Time synchronizing system Jan. 25, 2005
6847692 Data transmission system Jan. 25, 2005
6845136 Method to synchronize data and a transistor and a receiver realizing said method Jan. 18, 2005
6839391 Method and apparatus for a redundant clock Jan. 4, 2005
6839392 Methods and apparatus for adaptive mimic rejection Jan. 4, 2005
6836520 Method and apparatus for establishing synchronization with a synchronization signal Dec. 28, 2004
6836521 Apparatus and method for generating a distributed clock signal using gear ratio techniques Dec. 28, 2004
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
RE38678 Method and apparatus for synchronizing a data communications system to a periodic digital impairment Dec. 28, 2004
6834046 Acquisition of an unevenly spaced synchronization channel in a wireless communication system Dec. 21, 2004
6831958 Timing recovery device using a fixed equalizer Dec. 14, 2004
6831959 Method and system for switching between multiple clock signals in digital circuit Dec. 14, 2004
6829244 Mechanism for modem pass-through with non-synchronized gateway clocks Dec. 7, 2004
6829304 Method for clock recovery in MPEG systems Dec. 7, 2004

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