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Class Information
Number: 348/664
Name: Television > Image signal processing circuitry specific to television > Chrominance-luminance signal separation > Logic circuit type
Description: Subject matter wherein the separation is preformed by logically combining signals such as using max, min, and/or coincident circuits.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7595842 |
System and method for three dimensional comb filtering |
Sep. 29, 2009 |
| 7583318 |
Apparatus and method for controlling hue and luminance in image display device |
Sep. 1, 2009 |
| 7489364 |
Y/C separation circuit and Y/C separation method |
Feb. 10, 2009 |
| 7483037 |
Resampling chroma video using a programmable graphics processing unit to provide improved color rendering |
Jan. 27, 2009 |
| 7227587 |
System and method for three dimensional comb filtering |
Jun. 5, 2007 |
| 7084928 |
Video signal processing device and method |
Aug. 1, 2006 |
| 6999130 |
Luminance signal/chrominance signal separation device, and luminance signal/chrominance signal separation method |
Feb. 14, 2006 |
| 6496227 |
System with chrominance delay lines |
Dec. 17, 2002 |
| 6188445 |
Luminance signal and chrominance signal correlation detection and separation circuit |
Feb. 13, 2001 |
| 5959695 |
2-line YC separation device |
Sep. 28, 1999 |
| 5838299 |
RGB/YUV video convolution system |
Nov. 17, 1998 |
| 5835729 |
Circuit to separate and combine color space component data of a video image |
Nov. 10, 1998 |
| 5534947 |
Advanced comb filter |
Jul. 9, 1996 |
| 5530486 |
Apparatus and method for separating luminance and color signals from input video signal |
Jun. 25, 1996 |
| 5517255 |
Luminance/chrominance separating filter |
May. 14, 1996 |
| 5500686 |
Motion adaptive luminance signal/chrominance signal separation filter |
Mar. 19, 1996 |
| 5426469 |
Video signal processor for removing a separated signal component from an input video signal |
Jun. 20, 1995 |
| 5422679 |
Video signal processor for removing a separated signal component from an input video signal |
Jun. 6, 1995 |
| 5416531 |
Brightness signal/color signal separating filter including image correction judging circuit |
May. 16, 1995 |
| 5392075 |
Brightness signal/color signal separation |
Feb. 21, 1995 |
| 5355177 |
Luminance/color signal separation apparatus |
Oct. 11, 1994 |
| 5335021 |
Logical comb filter and chroma signal separation circuit |
Aug. 2, 1994 |
| 5317648 |
Process for extracting a particular color image of an object and a color processing device therefor |
May. 31, 1994 |
| 5264922 |
Logical comb filter |
Nov. 23, 1993 |
| 5206715 |
Circuit for separating luminance and chrominance signals |
Apr. 27, 1993 |
| 5103297 |
Apparatus for carrying out Y/C separation |
Apr. 7, 1992 |
| 5099314 |
Luminance signal/color signal separation circuit |
Mar. 24, 1992 |
| 5047840 |
Luminance signal/chrominance signal separating circuit and a noise reduction circuit using a 3 line logical comb filter |
Sep. 10, 1991 |
| 5014118 |
Luminance signal processing circuit using 3 line logical comb filter |
May. 7, 1991 |
| 5001553 |
Luminance signal/color signal separation circuit |
Mar. 19, 1991 |
| 4994906 |
Digital luminance/chrominance separation apparatus |
Feb. 19, 1991 |
| 4984069 |
YC separator for video signal processing circuit |
Jan. 8, 1991 |
| 4980737 |
Luminance signal and chrominance signal separating circuit |
Dec. 25, 1990 |
| 4920408 |
Circuit for separating composite color television signal into luminance signal and chrominance signal |
Apr. 24, 1990 |
| 4916527 |
Luminance signal/color signal separation circuit |
Apr. 10, 1990 |
| 4851898 |
Separation circuit using adaptive comb filter for separating luminance and color difference signals in composite color TV signal |
Jul. 25, 1989 |
| 4764964 |
Signal processing apparatus |
Aug. 16, 1988 |
| 4661842 |
Luminance/chrominance separator |
Apr. 28, 1987 |
| 4591911 |
Picture filter using an amplitude correlator |
May. 27, 1986 |
| 4570177 |
Carrier chrominance signal separating circuit |
Feb. 11, 1986 |
| 4524382 |
Filter circuits |
Jun. 18, 1985 |
| 4489346 |
Separating filter |
Dec. 18, 1984 |
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