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Class Information
Number: 348/617
Name: Television > Image signal processing circuitry specific to television > Noise or undesired signal reduction > Dropout compensator (e.g., replacement type) > For color television
Description: Subject matter wherein the circuitry is peculiar to a natural color television.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7450181 |
Bit-depth extension with models of equivalent input visual noise |
Nov. 11, 2008 |
| 7068325 |
Video signal processor and video signal processing method |
Jun. 27, 2006 |
| 6859493 |
Apparatus and method for the recovery of compression constants in the encoded domain |
Feb. 22, 2005 |
| 6741666 |
Device and method for transforming a digital signal |
May. 25, 2004 |
| 6525776 |
Information compressing apparatus and method |
Feb. 25, 2003 |
| 6441867 |
Bit-depth extension of digital displays using noise |
Aug. 27, 2002 |
| 6363118 |
Apparatus and method for the recovery of compression constants in the encoded domain |
Mar. 26, 2002 |
| 6310660 |
Video signal dropout detector |
Oct. 30, 2001 |
| 6249321 |
Device and method for correcting color distortion on TV receiver |
Jun. 19, 2001 |
| 6075572 |
Multi-dimensional video filters |
Jun. 13, 2000 |
| 5900952 |
System for converting color image signals having high-frequency components from RGB to CMY color spaces |
May. 4, 1999 |
| 5543850 |
System and method for displaying closed caption data on a PC monitor |
Aug. 6, 1996 |
| 5541668 |
Filter for reducing a noise component of a chrominance signal and chrominance signal noise component reducing method |
Jul. 30, 1996 |
| 5526062 |
Color TV receiver using quadrature-phase synchronous detector for supplying signal to chrominance circuitry |
Jun. 11, 1996 |
| 5365604 |
Error concealment apparatus for video signal processors |
Nov. 15, 1994 |
| 5126835 |
Method and apparatus for video signal dropout compensation |
Jun. 30, 1992 |
| 5060053 |
Information signal processing device |
Oct. 22, 1991 |
| 5060056 |
Luminance signal/color signal separating circuit and noise reduction circuit using a comb filter |
Oct. 22, 1991 |
| 4843457 |
Drop-out correcting luminance-chrominance signal separation circuit |
Jun. 27, 1989 |
| 4706111 |
Method of error modification for video data |
Nov. 10, 1987 |
| 4597008 |
Color burst signal improving circuit |
Jun. 24, 1986 |
| 4591898 |
Signal-dropout correction circuit for correcting video signals disturbed by signal dropouts |
May. 27, 1986 |
| 4573070 |
Noise reduction system for video signals |
Feb. 25, 1986 |
| 4485399 |
Method and apparatus approximately correcting errors in a digital video signal |
Nov. 27, 1984 |
| 4470065 |
Adaptive error concealment using horizontal information determination from adjacent lines |
Sep. 4, 1984 |
| 4464674 |
Method and apparatus for concealing errors in a digital television signal |
Aug. 7, 1984 |
| 4434438 |
Low cost automatic equalizer |
Feb. 28, 1984 |
| 4398210 |
Impulse noise detection circuit for TV signals |
Aug. 9, 1983 |
| 4387389 |
Semiconductor filter using charge transfer device |
Jun. 7, 1983 |
| 4381519 |
Error concealment in digital television signals |
Apr. 26, 1983 |
| 4377820 |
Adaptive error concealment |
Mar. 22, 1983 |
| 4368483 |
Video signal defect replacement circuitry |
Jan. 11, 1983 |
| 4364081 |
Method and apparatus for processing a digital color video signal |
Dec. 14, 1982 |
| 4345272 |
Video signal processing apparatus |
Aug. 17, 1982 |
| 4329708 |
Digital signal processing apparatus |
May. 11, 1982 |
| 4315278 |
Apparatus for providing error compensation in a digital video recording and reproducing system |
Feb. 9, 1982 |
| 4272785 |
Defect compensation for color television |
Jun. 9, 1981 |
| 4251831 |
Filter and system incorporating the filter for processing discrete samples of composite signals |
Feb. 17, 1981 |
| 4250521 |
Video signal dropout compensator |
Feb. 10, 1981 |
| 4245262 |
Dropout compensating device |
Jan. 13, 1981 |
| 4232340 |
Defect compensation for color television |
Nov. 4, 1980 |
| 4199780 |
Video drop out compensator incorporating digital field storage |
Apr. 22, 1980 |
| 4122489 |
Signal defect compensator |
Oct. 24, 1978 |
| 4032966 |
Drop out compensation device |
Jun. 28, 1977 |
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