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Class Information
Number: 348/521
Name: Television > Synchronization > Sync generation
Description: Subject matter including methods and apparatus for the generation of the synchronizing signal components necessary for the proper synchronization between components of the television system.










Sub-classes under this class:

Class Number Class Name Patents
348/522 Means on video signal generator 42
348/523 With addressable memory 38
348/524 With counter or frequency divider 135


Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
8711253 Camera system, video processing apparatus, and camera apparatus Apr. 29, 2014
8711886 Transmitting a synchronizing signal in a packet network Apr. 29, 2014
8692938 Video processing device and video display device using same, and synchronization signal output method Apr. 8, 2014
8675056 Stereographic glasses Mar. 18, 2014
8670071 Method and apparatus for de-interlacing video Mar. 11, 2014
8643781 Display interface methods and systems Feb. 4, 2014
8643782 Image display device and method for displaying an image Feb. 4, 2014
8643783 Vertical field detection for television receivers Feb. 4, 2014
8621253 Processor boost based on user interface demand Dec. 31, 2013
8605710 Method and apparatus for reducing channel change response times for IPTV Dec. 10, 2013
8587722 System and method for automatically controlling the phase of a clock signal for sampling an HDTV signal Nov. 19, 2013
8588345 Orthogonal frequency division multiplexing receiver Nov. 19, 2013
8589988 Method for swapping sink device and apparatus for providing contents using the same Nov. 19, 2013
8564722 Horizontal synchronization signal detection system and method Oct. 22, 2013
8537281 Signal processing method by adding odd and even field sync data for neutralized effects and apparatus therefor Sep. 17, 2013
8531604 Synchronization signal generating device and display apparatus Sep. 10, 2013
8514896 Device to synchronize audio and video pulses in a receiver Aug. 20, 2013
8462268 Video processor timing generation Jun. 11, 2013
8421780 Counter circuit, control signal generating circuit including the counter circuit, and display apparatus Apr. 16, 2013
8401090 Video synchronization Mar. 19, 2013
8379149 Display apparatus and control method thereof Feb. 19, 2013
8345160 Synchronous signal conversion circuit, signal processing system including it, and synchronous signal conversion method Jan. 1, 2013
8294820 Video signal synchronization signal generating apparatus and video signal synchronization signal generation method Oct. 23, 2012
8274566 Modulation analyzer and level measurement device Sep. 25, 2012
8245072 Signal transmission system and control method therefore Aug. 14, 2012
8237861 Video horizontal synchronizer Aug. 7, 2012
8223265 Horizontal and vertical synchronization signal generating circuit Jul. 17, 2012
8199254 Device for separating synchronous signal and method thereof Jun. 12, 2012
8164689 Synchronizing signal control circuit and synchronizing signal control method Apr. 24, 2012
8154749 Image signal processor and deferred vertical synchronous signal outputting method Apr. 10, 2012
8144249 Multi-slicing horizontal synchronization signal generating apparatus and method Mar. 27, 2012
8115871 Video top-of-frame signal generator for multiple video formats Feb. 14, 2012
8111334 Signal switching apparatus and control method of signal switching apparatus Feb. 7, 2012
8102470 Video synchronization system Jan. 24, 2012
8089526 Circuit for processing video signal Jan. 3, 2012
8073060 Video synchronization Dec. 6, 2011
8040991 Method and apparatus for synchronizing multimedia data stream Oct. 18, 2011
8027560 System and method for synchronizing playback of audio and video Sep. 27, 2011
7983525 Recording apparatus and method and program Jul. 19, 2011
7889239 Imaging system, imaging controller, and method and program for vertical synchronization Feb. 15, 2011
7852408 Fractional phase-locked loop for generating high-definition and standard-definition reference clocks Dec. 14, 2010
7834933 Vertical sync signal generator Nov. 16, 2010
7787578 Method and apparatus for synchronizing multimedia data stream Aug. 31, 2010
7782397 Alternative video sync director Aug. 24, 2010
7750963 Timing signal generating circuit and photographing device having same circuit Jul. 6, 2010
7710500 Video processing apparatus and methods using selectively modified sync positions May. 4, 2010
7697067 Digital video processing systems and methods for estimating horizontal sync in digital video signals Apr. 13, 2010
7667774 Video switcher and video switching method Feb. 23, 2010
7649569 Time base correction in video systems Jan. 19, 2010
7636120 Image-data output device and digital camera Dec. 22, 2009

1 2 3 4 5 6










 
 
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