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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 366
375/362 Frequency or phase control using synchronizing signal 770
375/356 Network synchronizing more than two stations 949
375/371 Phase displacement, slip or jitter correction 2,013
375/359 Self-synchronizing signal (self-clocking codes, etc.) 418
375/357 Synchronization failure prevention 468
375/355 Synchronizing the sampling time of digital data 1,651

Patents under this class:

Patent Number Title Of Patent Date Issued
8300749 Method, apparatus and system for frequency synchronization between devices communicating over a packet network Oct. 30, 2012
8300748 Marking synchronization positions in an elastic store Oct. 30, 2012
8300720 Methods and systems for diversity combining of synchronization statistics in OFDM systems Oct. 30, 2012
8295485 Quantum communication system Oct. 23, 2012
8295423 System and method for clockless data recovery Oct. 23, 2012
8295422 Code controller Oct. 23, 2012
8295419 Method and apparatus for generating synchronization signals for synchronizing multiple chips in a system Oct. 23, 2012
8290105 Signal reception device and method of signal reception timing detection Oct. 16, 2012
8290103 Method for transmitting parallelization signals of uninterruptible power supplies Oct. 16, 2012
8290094 Methods and systems for measuring data pulses Oct. 16, 2012
8284888 Frequency and phase acquisition of a clock and data recovery circuit without an external reference clock Oct. 9, 2012
8284883 Time reference identification method Oct. 9, 2012
8284882 Methods and apparatus for qualification of update of clock recovery and equalization Oct. 9, 2012
8284881 Data interface and method of seeking synchronization Oct. 9, 2012
8284880 Clock data recovery circuit and method for operating the same Oct. 9, 2012
8284879 Lossless transfer of events across clock domains Oct. 9, 2012
8284872 Burst mode receiver Oct. 9, 2012
8284826 Synchronization of satellite and terrestrial broadcast ODFM signals Oct. 9, 2012
8283933 Systems and methods for built in self test jitter measurement Oct. 9, 2012
8281176 Buffer circuit and method Oct. 2, 2012
8279989 Device and process for data rate acquisition Oct. 2, 2012
8279986 Digital receiver, controlling method of the apparatus, computer program product, and recording medium recording thereon the product Oct. 2, 2012
8279976 Signaling with superimposed differential-mode and common-mode signals Oct. 2, 2012
8275087 Frequency synchronization using first and second frequency error estimators Sep. 25, 2012
8275082 Method and system for delay locked loop for rake receiver Sep. 25, 2012
8275081 Method and apparatus for providing carrier synchronization in digital broadcast and interactive systems Sep. 25, 2012
8275080 Self-supporting simplex packets Sep. 25, 2012
8275025 Methods and apparatus for pseudo asynchronous testing of receive path in serializer/deserializer devices Sep. 25, 2012
8270552 System and method for transferring data from non-spread clock domain to spread clock domain Sep. 18, 2012
8270551 Method for the rapid synchronisation of a device for receiving scrambled data, using an optimised calculation of a synchronisation value Sep. 18, 2012
8270550 Methods and apparatus for efficiently synchronizing a transmitter and a receiver in a communication system Sep. 18, 2012
8270545 Methods and systems using fine frequency tracking loop design for WiMAX Sep. 18, 2012
8270539 Decoding of bi-phase encoded data Sep. 18, 2012
8270322 Method and system for arbitrating data transmissions Sep. 18, 2012
8266468 Integrated circuit with interpolation to avoid harmonic interference Sep. 11, 2012
8265219 Method and apparatus for fast PLL initialization Sep. 11, 2012
8265216 Techniques for asynchronous data recovery Sep. 11, 2012
8265215 Method and system for determining symbol boundary timing in a multicarrier data transmission system Sep. 11, 2012
8265214 Method and apparatus for adaptive timing synchronization in a communication network Sep. 11, 2012
8265101 Synchronization control device of slave devices connected to network and method thereof Sep. 11, 2012
8259883 Timing recovery circuit and method thereof Sep. 4, 2012
8259852 Method and system for satellite communication Sep. 4, 2012
8259774 Spread spectrum clock signal generator Sep. 4, 2012
8254514 Early-late gate timing recovery Aug. 28, 2012
8254513 Inter-device adaptable interfacing clock skewing Aug. 28, 2012
8254512 Method and apparatus for increasing coherent integration length while receiving a positioning signal Aug. 28, 2012
8254510 Apparatus and method for inter-carrier interference cancellation Aug. 28, 2012
8250399 Method and apparatus for clock wander compensation Aug. 21, 2012
8249209 Synchronous one-bit interface protocol or data structure Aug. 21, 2012
8249139 Apparatus for data receiving and method for adjusting the same in real time Aug. 21, 2012

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