| |
 |
|
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:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 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 |
| 7567629 |
Multiphase clock recovery |
Jul. 28, 2009 |
| 7567101 |
Digital PLL circuit |
Jul. 28, 2009 |
| 7564935 |
AGC circuit which is hard to be influenced by level of input signal |
Jul. 21, 2009 |
| 7564934 |
Digital signal processing of multi-sampled phase |
Jul. 21, 2009 |
| 7561582 |
Data reception device |
Jul. 14, 2009 |
| 7558552 |
Integrated circuit and method of generating a bias current for a plurality of data transceivers |
Jul. 7, 2009 |
| 7558358 |
Method and apparatus for generating a clock signal according to an ideal frequency ratio |
Jul. 7, 2009 |
| 7558356 |
Providing global positioning system (GPS) timing signals to remote cellular base stations |
Jul. 7, 2009 |
| 7558355 |
Syncword detecting circuit and a baseband signal receiving circuit |
Jul. 7, 2009 |
| 7558354 |
Pilot symbols in communication systems |
Jul. 7, 2009 |
| 7558345 |
Apparatus and method for synchronizing symbol timing synchronization applicable to orthogonal frequency division multiplexing (OFDM) receiver |
Jul. 7, 2009 |
| 7558317 |
Edge calibration for synchronous data transfer between clock domains |
Jul. 7, 2009 |
| 7555590 |
Fast buffer pointer across clock domains |
Jun. 30, 2009 |
| 7555089 |
Data edge-to-clock edge phase detector for high speed circuits |
Jun. 30, 2009 |
| 7555086 |
Plural circuit selection using role reversing control inputs |
Jun. 30, 2009 |
| 7555085 |
CDR algorithms for improved high speed IO performance |
Jun. 30, 2009 |
| 7555084 |
System and method of digital system performance enhancement |
Jun. 30, 2009 |
| 7555083 |
Synchronizing circuit for stably generating an output signal |
Jun. 30, 2009 |
| 7555072 |
Method and circuit for detecting guard intervals in OFDM communication systems |
Jun. 30, 2009 |
| 7555048 |
High-speed single-ended interface |
Jun. 30, 2009 |
| 7555016 |
Data communication |
Jun. 30, 2009 |
| 7551702 |
Method and circuit arrangement for synchronizing a function unit with a predetermined clock frequency |
Jun. 23, 2009 |
| 7551694 |
Limiter based analog demodulator |
Jun. 23, 2009 |
| 7551675 |
Method and apparatus for synchronized transmission and reception of data in a digital audio broadcasting system |
Jun. 23, 2009 |
| 7551666 |
Wireless communications system and wireless digital receiver for use therein |
Jun. 23, 2009 |
| 7551521 |
Time information receiver and radio controlled watch |
Jun. 23, 2009 |
| 7548601 |
Slave device with synchronous interface for use in synchronous memory system |
Jun. 16, 2009 |
| 7548565 |
Method and apparatus for fast metadata generation, delivery and access for live broadcast program |
Jun. 16, 2009 |
| 7545897 |
Method and apparatus for recording time information for digital data streams |
Jun. 9, 2009 |
| 7545896 |
Asynchronous multi-clock system |
Jun. 9, 2009 |
| 7545895 |
High performance W-CDMA slot synchronisation for initial cell search with reduced hardware |
Jun. 9, 2009 |
| 7545833 |
RF door activation system |
Jun. 9, 2009 |
| 7545790 |
Apparatus and method for acquisition of communication quality |
Jun. 9, 2009 |
| 7542534 |
Method and an apparatus to reduce electromagnetic interference |
Jun. 2, 2009 |
| 7542533 |
Apparatus and method for calibrating the frequency of a clock and data recovery circuit |
Jun. 2, 2009 |
| 7542532 |
Data transmission device and input/output interface circuit |
Jun. 2, 2009 |
|
|
|
