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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:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7602444 |
Synchronization signal detection circuit and method of digital television (DTV) receiver |
Oct. 13, 2009 |
| 7561205 |
Apparatus and method for adjusting a pixel clock frequency based on a phase locked loop |
Jul. 14, 2009 |
| 7533402 |
Satellite set-top box decoder for simultaneously servicing multiple independent programs for display on independent display device |
May. 12, 2009 |
| 7528671 |
Timing generator |
May. 5, 2009 |
| 7525540 |
Apparatus and method of interfacing video information in a computer system |
Apr. 28, 2009 |
| 7522216 |
Video synchronization signal detection circuit |
Apr. 21, 2009 |
| 7511764 |
Digital camera synchronization |
Mar. 31, 2009 |
| 7508453 |
Synchronization signal processor |
Mar. 24, 2009 |
| 7480007 |
Display system and method of converting sync signal thereof |
Jan. 20, 2009 |
| 7480009 |
Synchronization signal detection in a digital television receiver |
Jan. 20, 2009 |
| 7471345 |
Flat display device and control method thereof |
Dec. 30, 2008 |
| 7471338 |
Synchronous image signal data generator |
Dec. 30, 2008 |
| 7456863 |
Imaging apparatus, phase control method, and synchronization method |
Nov. 25, 2008 |
| 7443450 |
Sync processor of flat panel display for determining signal safety on the basis of HSYNC/VSYNC signal generated according to data enable signal |
Oct. 28, 2008 |
| 7417687 |
Video synchronization signal removal circuitry |
Aug. 26, 2008 |
| 7411604 |
Synchronization of a stereoscopic camera |
Aug. 12, 2008 |
| 7403547 |
Method and system for synchronizing separated edge QAM devices located remotely from a CMTS |
Jul. 22, 2008 |
| RE40412 |
Synchronizing signal separating apparatus and method |
Jul. 1, 2008 |
| RE40411 |
Synchronizing signal separating apparatus and method |
Jul. 1, 2008 |
| 7376151 |
Recording and producing an MPEG information signal on/from a record carrier |
May. 20, 2008 |
| 7349032 |
Circuit to resize and enlarge an image signal and resizing and enlargement method for an image signal |
Mar. 25, 2008 |
| 7346107 |
VSB transmission system for processing supplemental transmission data |
Mar. 18, 2008 |
| 7327399 |
Method and a circuit for deriving a synchronisation signal from a video signal |
Feb. 5, 2008 |
| 7298916 |
Image signal processing apparatus and method |
Nov. 20, 2007 |
| 7295248 |
External synchronous signal generating circuit and phase difference measuring circuit |
Nov. 13, 2007 |
| 7268825 |
Digital synchronizing generator |
Sep. 11, 2007 |
| 7253844 |
Method and arrangement for synchronising on-screen display functions during analog signal reception |
Aug. 7, 2007 |
| 7250980 |
Automatic detection of sync polarity in video timing and generation of blanking period indicator from sync information |
Jul. 31, 2007 |
| 7239355 |
Method of frame synchronization when scaling video and video scaling apparatus thereof |
Jul. 3, 2007 |
| 7218356 |
System and method for inductive line synchronization |
May. 15, 2007 |
| 7215379 |
Alternative video sync detector |
May. 8, 2007 |
| 7212193 |
Method and circuit for driving display, and portable electronic device |
May. 1, 2007 |
| 7199834 |
Vertical synchronizing signal generation apparatus and video signal processing apparatus |
Apr. 3, 2007 |
| 7190407 |
System, method and apparatus for sandcastle signal generation in a television signal processing device |
Mar. 13, 2007 |
| 7180550 |
Video reproducing apparatus and method and apparatus and method for adjusting horizontal synchronous signal |
Feb. 20, 2007 |
| 7176979 |
Synchronization pulse detection circuit |
Feb. 13, 2007 |
| 7054380 |
Embedding a first digital information signal into a second digital information signal for transmission via a transmission medium |
May. 30, 2006 |
| 7002635 |
Method for superimposing pictures |
Feb. 21, 2006 |
| 7002634 |
Apparatus and method for generating clock signal |
Feb. 21, 2006 |
| 6977692 |
Alternative video sync detector |
Dec. 20, 2005 |
| 6972803 |
Video signal format detector and generator system and method |
Dec. 6, 2005 |
| 6937290 |
Method and apparatus using the Bresenham algorithm to synthesize a composite SYNC signal |
Aug. 30, 2005 |
| 6836268 |
Apparatus and method of interfacing video information in a computer system |
Dec. 28, 2004 |
| 6829304 |
Method for clock recovery in MPEG systems |
Dec. 7, 2004 |
| 6810084 |
MPEG data frame and transmit and receive system using same |
Oct. 26, 2004 |
| 6803966 |
Digital TV receiver and method for receiving digital TV signal |
Oct. 12, 2004 |
| 6795124 |
External synchronization system using composite synchronization signal and camera system using the same |
Sep. 21, 2004 |
| 6785401 |
Temporal synchronization of video watermark decoding |
Aug. 31, 2004 |
| 6778170 |
Generating high quality images in a display unit without being affected by error conditions in synchronization signals contained in display signals |
Aug. 17, 2004 |
| 6765620 |
Synchronous signal generation circuit and synchronous signal generation method |
Jul. 20, 2004 |
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