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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 545
375/356 Network synchronizing more than two stations 710
375/371 Phase displacement, slip or jitter correction 1,394
375/359 Self-synchronizing signal (self-clocking codes, etc.) 305
375/357 Synchronization failure prevention 376
375/355 Synchronizing the sampling time of digital data 1,026


Patents under this class:

Patent Number Title Of Patent Date Issued
7492291 Methods and apparatus for interfacing a plurality of encoded serial data streams to a serializer/deserializer circuit Feb. 17, 2009
7489757 Clock data recovery circuit Feb. 10, 2009
7489756 Slave device with calibration signal generator for synchronous memory system Feb. 10, 2009
7489751 Method and apparatus for synchronization of a receiver to a transmitter Feb. 10, 2009
7486754 System clock distributing apparatus and system clock distributing method Feb. 3, 2009
7486753 Synchronization establishment circuit and synchronization establishment method Feb. 3, 2009
7486752 Alignment of clock signal with data signal Feb. 3, 2009
7483483 Ultra-wideband communication apparatus and methods Jan. 27, 2009
7480358 CDR-based clock synthesis Jan. 20, 2009
7480357 System and method for effectuating the transfer of data blocks across a clock boundary Jan. 20, 2009
7477713 method for providing automatic adaptation to frequency offsets in high speed serial links Jan. 13, 2009
7477712 Adaptable data path for synchronous data transfer between clock domains Jan. 13, 2009
7477711 Synchronous undersampling for high-frequency voltage and current measurements Jan. 13, 2009
7477637 Apparatus and method for synchronization of multiple data paths and recovery from lost synchronization Jan. 13, 2009
7474720 Clock and data recovery method and digital circuit for the same Jan. 6, 2009
7474716 Data recovery circuits using oversampling for maverick edge detection/suppression Jan. 6, 2009
7474235 Automatic power control system for optical disc drive and method thereof Jan. 6, 2009
7471937 System and method for inverting automatic frequency control (AFC) Dec. 30, 2008
7471753 Serializer clock synthesizer Dec. 30, 2008
7471752 Data transmission synchronization Dec. 30, 2008
7471715 Receiver for receiving a spectrum dispersion signal Dec. 30, 2008
7469026 Random walk filter timing recovery loop Dec. 23, 2008
7467056 Method and apparatus for aligning multiple outputs of an FPGA Dec. 16, 2008
7466787 Multi-stage phase detector Dec. 16, 2008
7466784 Apparatus and method for controlling a master/slave system via master device synchronization Dec. 16, 2008
7466768 IQ imbalance compensation Dec. 16, 2008
7463706 System and method for performing on-chip synchronization of system signals utilizing off-chip harmonic signal Dec. 9, 2008
7463702 System and method for one-pass blind transport format detection Dec. 9, 2008
7463077 Device for generating a periodic clock signal Dec. 9, 2008
7460631 Communication system with synchronization alliances Dec. 2, 2008
7460628 Synchronous clock generation apparatus and synchronous clock generation method Dec. 2, 2008
7460040 High-speed serial interface architecture for a programmable logic device Dec. 2, 2008
7457391 Clock and data recovery unit Nov. 25, 2008
7457388 Redundant synchronous clock distribution system Nov. 25, 2008
7457387 Method for generating transmitter clock Nov. 25, 2008
7457355 Method for an equalizer computation in a media system using a data set separator sequence Nov. 25, 2008
7454674 Digital jitter detector Nov. 18, 2008
7454543 Early high speed serializer-deserializer (HSS)internal receive (Rx) interface for data sampling clock signals on parallel bus Nov. 18, 2008
7453967 Serial self-adaptable transmission line Nov. 18, 2008
7453925 Phase multi-path mitigation Nov. 18, 2008
7450676 Synchronization of data links in a multiple link receiver Nov. 11, 2008
7450675 Multi-channel receiver, digital edge tuning circuit and method thereof Nov. 11, 2008
7450616 Area efficient serializer implementation for small functional-to-serial clock ratios Nov. 11, 2008
7450535 Pulsed signaling multiplexer Nov. 11, 2008
7447931 Step time change compensation in an industrial automation network Nov. 4, 2008
7447289 Signal timing adjustment device, signal timing adjustment system, signal timing adjustment amount setting program, and storage medium storing the program Nov. 4, 2008
7447287 Method and arrangement for choosing a channel coding and interleaving scheme for certain types of packet data connections Nov. 4, 2008
7447256 Receiver for receiving a spectrum dispersion signal Nov. 4, 2008
7443938 Method and system for synchronization between transmitter and receiver in a communication system Oct. 28, 2008
7443937 High resolution digital clock multiplier Oct. 28, 2008



 
 
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