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Class Information
Number: 375/362
Name: Pulse or digital communications > Synchronizers > Frequency or phase control using synchronizing signal
Description: Subject matter which uses the transmission and ultimate reception and separation of a special synchronizing signal interleaved with the incoming information signal.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 5430772 |
Bit synchronizer for NRZ data |
Jul. 4, 1995 |
| 5428647 |
Method and apparatus for synchronizing a received signal in a digital radio communication system |
Jun. 27, 1995 |
| 5426633 |
System for processing synchronization signals with phase synchronization in a mobile communication network |
Jun. 20, 1995 |
| 5422917 |
Frequency offset estimation using the phase rotation of channel estimates |
Jun. 6, 1995 |
| 5396497 |
Synchronization of audio/video information |
Mar. 7, 1995 |
| 5390216 |
Synchronization method for a mobile radiotelephone |
Feb. 14, 1995 |
| 5383188 |
Receiver having clock phase memory for receiving short preamble time slots |
Jan. 17, 1995 |
| 5363438 |
Selective ringing receiving device and method |
Nov. 8, 1994 |
| 5361276 |
All digital maximum likelihood based spread spectrum receiver |
Nov. 1, 1994 |
| 5359630 |
Method and apparatus for realignment of synchronous data |
Oct. 25, 1994 |
| 5357545 |
Synchronizing signal detecting circuit |
Oct. 18, 1994 |
| 5343497 |
Method and device for the synchronization between a base radio station and a mobile radio station in a digital radiomobile system |
Aug. 30, 1994 |
| 5341403 |
Means to avoid data distortion in clock-synchronized signal sampling |
Aug. 23, 1994 |
| 5331670 |
Synchronization scheme for a digital communications system |
Jul. 19, 1994 |
| 5323104 |
Method and arrangement for demodulating a frequency modulated signal |
Jun. 21, 1994 |
| 5319650 |
Modulator-demodulator device capable of detecting an unsynchronized frame state |
Jun. 7, 1994 |
| 5319679 |
Method and apparatus for recovering data from a radio signal |
Jun. 7, 1994 |
| 5317601 |
Clock distribution system for an integrated circuit device |
May. 31, 1994 |
| 5317602 |
Base-band delayed detector with synchronizing circuit |
May. 31, 1994 |
| 5317600 |
Coarse tuning of the channel frequency |
May. 31, 1994 |
| 5313491 |
Acquisition method for DSSS communications |
May. 17, 1994 |
| 5307342 |
Heterogeneous ports switch |
Apr. 26, 1994 |
| 5297181 |
Method and apparatus for providing a digital audio interface protocol |
Mar. 22, 1994 |
| 5291526 |
Digital signal reproducing apparatus for reducing influence by jitter |
Mar. 1, 1994 |
| 5278865 |
Timing recovery scheme for a transceiver using a single sample clock source for transmitting and receiving signals |
Jan. 11, 1994 |
| 5278867 |
Receiver system for processing signals received on diversity channels |
Jan. 11, 1994 |
| 5276688 |
Circuit arrangement for bit rate adjustment |
Jan. 4, 1994 |
| 5268931 |
Data communication system |
Dec. 7, 1993 |
| 5260978 |
Synchronous residual time stamp for timing recovery in a broadband network |
Nov. 9, 1993 |
| 5259005 |
Apparatus for and method of synchronizing a clock signal |
Nov. 2, 1993 |
| 5256912 |
Synchronizer apparatus for system having at least two clock domains |
Oct. 26, 1993 |
| 5255291 |
Microprocessor based packet isochronous clocking transmission system and method |
Oct. 19, 1993 |
| 5230012 |
Process and circuit arrangement for digital control of the frequency and/or phase of scanning clock pulses |
Jul. 20, 1993 |
| 5228057 |
Method of determining sampling time points |
Jul. 13, 1993 |
| 5223930 |
Data recovery system using dot clock counting |
Jun. 29, 1993 |
| 5212688 |
TDM expansion bus |
May. 18, 1993 |
| 5206885 |
Selective call receiver with fast bit synchronizer |
Apr. 27, 1993 |
| 5206889 |
Timing interpolator |
Apr. 27, 1993 |
| 5175544 |
Digitally controlled bit synchronizer |
Dec. 29, 1992 |
| 5155746 |
Clock synchronization scheme for digital transmission |
Oct. 13, 1992 |
| 5140611 |
Pulse width modulated self-clocking and self-synchronizing data transmission and method for a telephonic communication network switching system |
Aug. 18, 1992 |
| 5136616 |
Method of rapidly controlling the frequency of a coherent radio receiver and apparatus for carrying out the method |
Aug. 4, 1992 |
| 5132990 |
High speed data synchronizer |
Jul. 21, 1992 |
| 5127027 |
Training signal detecting apparatus |
Jun. 30, 1992 |
| 5125008 |
Method and apparatus for autoranging, quadrature signal generation, digital phase reference, and calibration in a high speed RF measurement receiver |
Jun. 23, 1992 |
| 5117443 |
Method and apparatus for operating at fractional speeds in synchronous systems |
May. 26, 1992 |
| 5115455 |
Method and apparatus for stabilized data transmission |
May. 19, 1992 |
| 5097488 |
Transmission apparatus and method |
Mar. 17, 1992 |
| 5095498 |
Bit synchronizer |
Mar. 10, 1992 |
| 5090029 |
Data communication method and apparatus |
Feb. 18, 1992 |
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