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Class Information
Number: 348/530
Name: Television > Synchronization > Sync separation > To produce distinct vertical output > With distinct horizontal output
Description: Subject matter wherein the separating circuitry includes an additional output providing only a horizontal rate sync signal.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| RE40412 |
Synchronizing signal separating apparatus and method |
Jul. 1, 2008 |
| RE40411 |
Synchronizing signal separating apparatus and method |
Jul. 1, 2008 |
| RE40396 |
Method for detecting and separating vertical and horizonal synchronous signals from computer system |
Jun. 24, 2008 |
| 7349032 |
Circuit to resize and enlarge an image signal and resizing and enlargement method for an image signal |
Mar. 25, 2008 |
| 7199533 |
Convergence control apparatus for video display |
Apr. 3, 2007 |
| 7176979 |
Synchronization pulse detection circuit |
Feb. 13, 2007 |
| 6870569 |
Integrated multilevel signal demultiplexor |
Mar. 22, 2005 |
| 6559891 |
Method and apparatus to generate tri-level HDTV synchronization pulses |
May. 6, 2003 |
| 6456332 |
Device for generating sync signals of composite video signal |
Sep. 24, 2002 |
| 6392708 |
Horizontal display size compensation circuit for a monitor |
May. 21, 2002 |
| 6380980 |
Method and apparatus for recovering video color subcarrier signal |
Apr. 30, 2002 |
| 6369856 |
Synchronous signal detection circuit and method |
Apr. 9, 2002 |
| 6271889 |
Synchronization pulse detection circuit |
Aug. 7, 2001 |
| 6226044 |
Field synchronization system and technique |
May. 1, 2001 |
| 6130719 |
Method and apparatus for accurately recovering the synchronization signals contained in composite video signals |
Oct. 10, 2000 |
| 6097440 |
Synchronous processing device |
Aug. 1, 2000 |
| 6069667 |
Synchronizing signal detecting device |
May. 30, 2000 |
| 6064443 |
Method for detecting and separating vertical and horizontal synchronous signals from computer system |
May. 16, 2000 |
| 5835154 |
Circuit arrangement for deriving pulses of horizontal and vertical frequency |
Nov. 10, 1998 |
| 5818538 |
Sync on green signal separating circuit of an image output apparatus |
Oct. 6, 1998 |
| 5774185 |
Method of and apparatus for removing equalizing pulses without using external pins |
Jun. 30, 1998 |
| 5548191 |
Vertical deflection circuit for a television receiver |
Aug. 20, 1996 |
| 5485220 |
Sync stripper circuit |
Jan. 16, 1996 |
| 5469220 |
Vertical synchronizing circuit |
Nov. 21, 1995 |
| 5432559 |
Self-adjusting window circuit with timing control |
Jul. 11, 1995 |
| 5420640 |
Memory efficient method and apparatus for sync detection |
May. 30, 1995 |
| 5414470 |
Sync signal generator for generating a second sync signal synchronized with a first sync signal |
May. 9, 1995 |
| 5351093 |
Phase alternating line video signal processing apparatus |
Sep. 27, 1994 |
| 5309236 |
Video signal processing circuit of a broadcasting system |
May. 3, 1994 |
| 5189515 |
Television synchronization signal separator |
Feb. 23, 1993 |
| 5144432 |
Synchronizing circuit for an image pickup system |
Sep. 1, 1992 |
| 5097334 |
Synchronizing signal separator |
Mar. 17, 1992 |
| 4999708 |
Synchronous separation circuit |
Mar. 12, 1991 |
| 4970592 |
Horizontal synchronization, clock synchronization, D.C. restoration and gain control scheme for an analog TV system |
Nov. 13, 1990 |
| 4894719 |
Synchronizing signal automatic selecting circuit |
Jan. 16, 1990 |
| 4829377 |
Horizontal synchronization, clock synchronization, D. C. restoration and gain control scheme for an analog TV system |
May. 9, 1989 |
| 4827341 |
Synchronizing signal generating circuit |
May. 2, 1989 |
| 4792852 |
Vertical synchronizing signal detection circuit |
Dec. 20, 1988 |
| 4766506 |
Processing circuit for television sync signals produced from a recording medium for preforming a non-interlaced display |
Aug. 23, 1988 |
| 4745477 |
Antijitter arrangement for synchronizing pulse separator |
May. 17, 1988 |
| 4701796 |
Synchronization signal generating circuit |
Oct. 20, 1987 |
| 4680633 |
Circuit and method for producing accurate dc restored video waveform, horizontal sync pulses, and vertical sync pulses |
Jul. 14, 1987 |
| 4675734 |
Sync pulse separator circuit |
Jun. 23, 1987 |
| 4675722 |
Apparatus for deriving synchronization signals for component television video signal reception |
Jun. 23, 1987 |
| 4600944 |
Low cost synchronizing signal separator |
Jul. 15, 1986 |
| 4520393 |
Synchronizing circuit arrangement for deriving and processing a synchronizing signal contained in an incoming video signal |
May. 28, 1985 |
| 4491870 |
Digital sync separator |
Jan. 1, 1985 |
| 4453183 |
Dual polarity sync processor |
Jun. 5, 1984 |
| 4449146 |
Integrator circuit for separating vertical sync pulses |
May. 15, 1984 |
| 4405945 |
Synchronizing signal detector circuit |
Sep. 20, 1983 |
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