Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Communications
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 245
375/362 Frequency or phase control using synchronizing signal 542
375/356 Network synchronizing more than two stations 709
375/371 Phase displacement, slip or jitter correction 1,386
375/359 Self-synchronizing signal (self-clocking codes, etc.) 304
375/357 Synchronization failure prevention 374
375/355 Synchronizing the sampling time of digital data 1,016


Patents under this class:

Patent Number Title Of Patent Date Issued
7613264 Flexible sampling-rate encoder Nov. 3, 2009
7613261 Method of estimating symbol synchronization in OQPSK demodulator Nov. 3, 2009
7613257 Synchronizing method for impulse radio network Nov. 3, 2009
7613237 Built-in test feature to facilitate system level stress testing of a high-speed serial link that uses a forwarding clock Nov. 3, 2009
7609795 Interpolation module, interpolator and methods capable of recovering timing in a timing recovery apparatus Oct. 27, 2009
7609751 Method and apparatus to initiate communications between an unknown node and an existing secure network Oct. 27, 2009
7606342 Tracking the phase of a received signal Oct. 20, 2009
7606341 Circuit for bit alignment in high speed multichannel data transmission Oct. 20, 2009
7606340 Phase detection device and method thereof Oct. 20, 2009
7606333 Method and device for frame detection and synchronizer Oct. 20, 2009
7602874 Providing accurate time-based counters for scaling operating frequencies of microprocessors Oct. 13, 2009
7602868 Asynchronous transmission device, asynchronous transmission method Oct. 13, 2009
7602859 Calibrating integrating receivers for source synchronous protocol Oct. 13, 2009
7602852 Initial parameter estimation in OFDM systems Oct. 13, 2009
7599459 Receiving apparatus, data transmission system and receiving method Oct. 6, 2009
7599456 Input/output data rate synchronization using first in first out data buffers Oct. 6, 2009
7599309 Method and apparatus for managing cell-by-cell demodulation timings of a user equipment in an asynchronous mobile telecommunication system Oct. 6, 2009
7596196 Timing recovery in error recovery for iterative detection Sep. 29, 2009
7593500 Apparatus for coordinating triggering of analog-to-digital conversions relative to pulse width modulation cycle timing Sep. 22, 2009
7593495 Method for performing high resolution phase alignment of multiple clocks using low resolution converters Sep. 22, 2009
7590397 Signal processing apparatus and signal processing method, program, and recording medium Sep. 15, 2009
7590208 Circuit and method for generating a timing signal, and signal transmission system performing for high-speed signal transmission and reception between LSIs Sep. 15, 2009
7590207 Modular serial interface in programmable logic device Sep. 15, 2009
7590184 Blind preamble detection for an orthogonal frequency division multiplexed sample stream Sep. 15, 2009
7590183 Generating signals for transmission of information Sep. 15, 2009
7589586 High frequency signal detection circuit Sep. 15, 2009
7587014 Digital frequency/phase recovery circuit Sep. 8, 2009
7587013 Apparatus for updating gain of loop filter Sep. 8, 2009
7587012 Dual loop clock recovery circuit Sep. 8, 2009
7587011 Digital-data receiver synchronization method and apparatus Sep. 8, 2009
7586976 Initial ranging detection for OFDMA systems Sep. 8, 2009
7586954 Communication system Sep. 8, 2009
7583774 Clock synchroniser Sep. 1, 2009
7583772 System for shifting data bits multiple times per clock cycle Sep. 1, 2009
7583720 Wireless communication method and apparatus for assigning multi-paths to rake receiver fingers Sep. 1, 2009
7580494 Low wander timing generation and recovery Aug. 25, 2009
7580492 Clock recovery Aug. 25, 2009
7580491 Quarter-rate clock recovery circuit and clock recovering method using the same Aug. 25, 2009
7580468 Synchronization circuits, orthogonal frequency division multiplexing (OFDM) receivers, and related methods and computer program products Aug. 25, 2009
7577219 Apparatus for communications Aug. 18, 2009
7577216 Guard interval and FFT mode detector in DVB-T receiver Aug. 18, 2009
7573932 Spread spectrum clock generator Aug. 11, 2009
7571338 Determining a time difference between first and second clock domains Aug. 4, 2009
7570721 Apparatus and method for multi-phase digital sampling Aug. 4, 2009
7570715 Digital signal receiving circuit Aug. 4, 2009
7570684 Method for joint time synchronization and frequency offset estimation in OFDM system and apparatus of the same Aug. 4, 2009
7567643 Phase lock loop device Jul. 28, 2009
7567639 Method and apparatus for generating preamble sequence for adaptive antenna system in orthogonal frequency division multiple access communication system Jul. 28, 2009
7567637 Wireless communication system and method with frequency burst acquisition feature using autocorrelation and narrowband interference detection Jul. 28, 2009
7567630 Data processing device including clock recovery from various sources Jul. 28, 2009



 
 
  Recently Added Patents
Method and system for analyzing the impact of a software update
Ice producing apparatus and method
System for controlling humidity
Alarm system for hearing impaired individuals having hearing assistive implanted devices
Tiled receiver coil array with improved spatial coverage
Micro-muscle in biological medium
Hybrid electrical switching device
  Randomly Featured Patents
Microelectronic device and method for testing same
Profile sealing flange
Removable gas burner unit for barbecue grill
Two transistor flash EEprom cell and method of operating same
Tris(hydroxymethyl) acrylamidomethane polymer, inverse latex and microlatex containing same, use of said polymer, inverse latex and microlatex
Method for merging repository updates with incomplete work in progress
Constrained acetabular liner
Information recording method, information recording medium, and information recording apparatus
Recording head driving device for printer
Lamp unit and projection display apparatus