by spectrum folding of the high frequency components of the luminance signal

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CPC
H04N9/7976

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HELECTRICITY H04Electric communication H04NPICTORIAL COMMUNICATION H04N9/00Details of colour television systems

Current Industry

H04N9/7976by spectrum folding of the high frequency components of the luminance signal

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Patents Grantslast 30 patents

Information Patent Grant
Image sensor and driving method thereof
- Patent number 11,336,845
- Issue date May 17, 2022
- Samsung Electronics Co., Ltd.
- Wontak Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video signal encoded with additional detail information
- Patent number 6,253,022
- Issue date Jun 26, 2001
- Samsung Electronics Co., Ltd.
- Christopher H. Strolle
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Deemphasis and subsequent reemphasis of high-energy reversed-spectr...
- Patent number 6,246,827
- Issue date Jun 12, 2001
- Samsung Electronics Co., Ltd.
- Christopher H. Strolle
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System for recording and reproducing a wide bandwidth video signal...
- Patent number 6,134,373
- Issue date Oct 17, 2000
- Samsung Electronics Co., Ltd.
- Christopher H. Strolle
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video signal encoded with additional detail information
- Patent number 6,104,863
- Issue date Aug 15, 2000
- SamSung Electronics Co., Ltd.
- Christopher H. Strolle
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive deemphasis and reemphasis of high frequencies in video tap...
- Patent number 5,745,635
- Issue date Apr 28, 1998
- Samsung Electronics Co., Ltd.
- Christopher H. Strolle
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Circuit for inserting and separating a field count into a luminance...
- Patent number 5,740,302
- Issue date Apr 14, 1998
- SamSung Electronics Co., Ltd.
- Yong-je Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Deemphasis & Subsequent reemphasis of high-energy reversed-spectrum...
- Patent number 5,673,355
- Issue date Sep 30, 1997
- SamSung Electronics Co., Ltd.
- Christopher H. Strolle
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Deemphasis and subsequent reemphasis of high-energy reversed-spectr...
- Patent number 5,596,418
- Issue date Jan 21, 1997
- Samsung Electronics Co., Ltd.
- Christopher H. Strolle
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital modulators for use with sub-nyquist sampling of raster-scan...
- Patent number 5,576,837
- Issue date Nov 19, 1996
- SamSung Electronics Co., Ltd.
- Christopher H. Strolle
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Frequency folding and unfolding circuits of a video signal recordin...
- Patent number 5,555,096
- Issue date Sep 10, 1996
- Samsung Electronics Co., Ltd.
- Jae-chun Yoo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital modulators for use with sub-nyquist sampling of raster-scan...
- Patent number 5,532,820
- Issue date Jul 2, 1996
- SamSung Electronics Co., Ltd.
- Christopher H. Strolle
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Removal of the folding carrier and sidebands from an unfolded video...
- Patent number 5,430,497
- Issue date Jul 4, 1995
- SamSung Electronics Co., Ltd.
- Christopher H. Strolle
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Phase compensating circuit
- Patent number 5,420,895
- Issue date May 30, 1995
- SamSung Electronics Co., Ltd.
- Duck H. Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Motion signal detecting circuit
- Patent number 5,386,235
- Issue date Jan 31, 1995
- Samsung Electronics Co., Ltd.
- Jung-Wan Ko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Luminance signal unfolding and reemphasizing circuit
- Patent number 5,371,601
- Issue date Dec 6, 1994
- Samsung Electronics Co., Ltd.
- Yong-je Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Motion signal detecting circuit
- Patent number 5,365,281
- Issue date Nov 15, 1994
- SamSung Electronics, Co., Ltd.
- Jung-Wan Ko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Linear-phase filtering for playback of recorded folded-spectrum video
- Patent number 5,355,227
- Issue date Oct 11, 1994
- Samsung Electronics Co., Ltd.
- Jung W. Ko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video signal processing circuit of a video signal recorder/reproducer
- Patent number 5,333,060
- Issue date Jul 26, 1994
- SamSung Electronics Co., Ltd.
- Jong-kyung Yun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Motion signal detecting circuit
- Patent number 5,321,507
- Issue date Jun 14, 1994
- SamSung Electronics Co., Ltd.
- Jung W. Ko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Motion adaptive frequency folding circuit
- Patent number 5,227,880
- Issue date Jul 13, 1993
- Samsung Electronics Co., Ltd.
- Yong-je Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Circuit and method for reproducing a luminance signal compatibly be...
- Patent number 5,220,465
- Issue date Jun 15, 1993
- Samsung Electronics Co., Ltd.
- Yong-je Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Circuit for maintaining compatibility between different image syste...
- Patent number 5,208,707
- Issue date May 4, 1993
- Samsung Electronics Co., Ltd.
- Yong-je Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Arrangement for processing signals before and after transmission an...
- Patent number 5,200,821
- Issue date Apr 6, 1993
- U.S. Philips Corporation
- Mohammad R. Haghiri
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Synchronizing signal restoration circuit
- Patent number 5,191,434
- Issue date Mar 2, 1993
- Samsung Electronics Co., Ltd.
- Yong-je Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Luminance signal recording circuit and method for maintaining compa...
- Patent number 5,187,590
- Issue date Feb 16, 1993
- Samsung Electronics Co., Ltd.
- Yong-je Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and circuit for enhancing image quality of a video tape reco...
- Patent number 5,161,030
- Issue date Nov 3, 1992
- Samsung Electronics Co., Ltd.
- Tong-Ill Song
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video signal recording system enabling limited bandwidth recording...
- Patent number 5,113,262
- Issue date May 12, 1992
- SamSung Electronics Co., Ltd.
- Christopher H. Strolle
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
EDTV recording apparatus
- Patent number 4,879,606
- Issue date Nov 7, 1989
- General Electric Company
- James M. Walter
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video processing in which high frequency luminance components are f...
- Patent number 4,831,463
- Issue date May 16, 1989
- Yves C. Faroudja
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
IMAGE SENSOR
- Publication number 20220232179
- Publication date Jul 21, 2022
- Samsung Electronics Co., Ltd.
- Wontak CHOI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

by spectrum folding of the high frequency components of the luminance signal

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Image sensor and driving method thereof

Video signal encoded with additional detail information

Deemphasis and subsequent reemphasis of high-energy reversed-spectr...

System for recording and reproducing a wide bandwidth video signal...

Video signal encoded with additional detail information

Adaptive deemphasis and reemphasis of high frequencies in video tap...

Circuit for inserting and separating a field count into a luminance...

Deemphasis & Subsequent reemphasis of high-energy reversed-spectrum...

Deemphasis and subsequent reemphasis of high-energy reversed-spectr...

Digital modulators for use with sub-nyquist sampling of raster-scan...

Frequency folding and unfolding circuits of a video signal recordin...

Digital modulators for use with sub-nyquist sampling of raster-scan...

Removal of the folding carrier and sidebands from an unfolded video...

Phase compensating circuit

Motion signal detecting circuit

Luminance signal unfolding and reemphasizing circuit

Motion signal detecting circuit

Linear-phase filtering for playback of recorded folded-spectrum video

Video signal processing circuit of a video signal recorder/reproducer

Motion signal detecting circuit

Motion adaptive frequency folding circuit

Circuit and method for reproducing a luminance signal compatibly be...

Circuit for maintaining compatibility between different image syste...

Arrangement for processing signals before and after transmission an...

Synchronizing signal restoration circuit

Luminance signal recording circuit and method for maintaining compa...

Method and circuit for enhancing image quality of a video tape reco...

Video signal recording system enabling limited bandwidth recording...

EDTV recording apparatus

Video processing in which high frequency luminance components are f...

Patents Applicationslast 30 patents

IMAGE SENSOR