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Class Information
Number: 348/516
Name: Television > Synchronization > Locking of video or audio to reference timebase > By controlling video or sync generator
Description: Subject matter wherein the time or phase is changed by control of video or sync generation.

Sub-classes under this class:

Class Number Class Name Patents
348/517 Color television 13

Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8711886 Transmitting a synchronizing signal in a packet network Apr. 29, 2014
8582033 Movie reproduction system and movie reproduction method for reducing delay time of reproduced movie Nov. 12, 2013
8576922 Capturing media in synchronized fashion Nov. 5, 2013
8520143 Method and apparatus for measuring delay within a compressed digital stream Aug. 27, 2013
8405774 Synchronization signal control circuit and display apparatus Mar. 26, 2013
8379149 Display apparatus and control method thereof Feb. 19, 2013
8355081 Digital display control device and method thereof Jan. 15, 2013
8294820 Video signal synchronization signal generating apparatus and video signal synchronization signal generation method Oct. 23, 2012
8218079 Stream generating apparatus and method of supplying frame sync signal used for stream generating apparatus Jul. 10, 2012
8164689 Synchronizing signal control circuit and synchronizing signal control method Apr. 24, 2012
8089526 Circuit for processing video signal Jan. 3, 2012
7948557 Apparatus and method for generating a control signal for a film event system May. 24, 2011
7900236 Method and apparatus for modulating a video signal with data Mar. 1, 2011
7856365 Method and system for providing current industry specific data to physicians Dec. 21, 2010
7688324 Interactive set-top box having a unified memory architecture Mar. 30, 2010
7663698 Genlock device having log and alarm functions Feb. 16, 2010
7649569 Time base correction in video systems Jan. 19, 2010
7650624 Method and apparatus for modulating a video signal with data Jan. 19, 2010
7577197 Video encoder transmitting extracted image to exterior during encoding process Aug. 18, 2009
7551227 Signal processor Jun. 23, 2009
7522216 Video synchronization signal detection circuit Apr. 21, 2009
7511764 Digital camera synchronization Mar. 31, 2009
7509263 Method and system for providing current industry specific data to physicians Mar. 24, 2009
7480009 Synchronization signal detection in a digital television receiver Jan. 20, 2009
7471337 Method of audio-video synchronization Dec. 30, 2008
7376151 Recording and producing an MPEG information signal on/from a record carrier May. 20, 2008
7359005 Method and system for component sync detection and alignment Apr. 15, 2008
7295248 External synchronous signal generating circuit and phase difference measuring circuit Nov. 13, 2007
7268827 Circuit for transferring a timing signal between circuits having different clock frequencies Sep. 11, 2007
7218356 System and method for inductive line synchronization May. 15, 2007
7193657 Video signal processing apparatus and integrated circuit Mar. 20, 2007
7180491 Application and method for rejection of a false data enable signal during vertical blanking periods in a graphics system Feb. 20, 2007
7061540 Programmable display timing generator Jun. 13, 2006
7053959 Digital video encoder May. 30, 2006
7002633 Synchronous processing system at time of converting specification of moving picture information Feb. 21, 2006
6992730 Process for mobile reception of television signals and a circuit for executing the process Jan. 31, 2006
6972803 Video signal format detector and generator system and method Dec. 6, 2005
6829304 Method for clock recovery in MPEG systems Dec. 7, 2004
6665019 Method and apparatus for spread spectrum clocking of digital video Dec. 16, 2003
6654065 Apparatus for generating timing and synchronizing signals for a digital display device Nov. 25, 2003
6636269 Video timing system and method Oct. 21, 2003
6606127 System and method for synchronizing, storing and accurately reproducing video signals Aug. 12, 2003
6583822 Timing recovery device of digital TV Jun. 24, 2003
6532042 Clock supply device for use in digital video apparatus Mar. 11, 2003
6417632 Deflection apparatus and control method thereof Jul. 9, 2002
6307594 Method and device for synchronizing coded signals Oct. 23, 2001
6229573 Synchronization control circuit May. 8, 2001
6160548 Method and mechanism for synchronizing hardware and software modules Dec. 12, 2000
6154072 Signal production circuit Nov. 28, 2000

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