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CPC
H04N9/8222
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H
ELECTRICITY
H04
Electric communication
H04N
PICTORIAL COMMUNICATION
H04N9/00
Details of colour television systems
Current Industry
H04N9/8222
using frequency division multiplex
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Patents Grants
last 30 patents
Information
Patent Grant
Player and disc system for producing video signals in different for...
Patent number
7,190,880
Issue date
Mar 13, 2007
Warner Bros. Home Enterteinment Inc.
Christopher J. Cookson
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
System of multiple players generating outputs of different formats...
Patent number
7,103,269
Issue date
Sep 5, 2006
Warner Home Video Inc.
Christopher J. Cookson
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Optical disc player for playing a disc in a selected format
Patent number
7,085,479
Issue date
Aug 1, 2006
Warner Home Video Inc.
Christopher J. Cookson
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Method of distributing multimedia presentations in different format...
Patent number
7,043,145
Issue date
May 9, 2006
Warner Home Video Inc.
Christopher J. Cookson
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Data structure for allowing play of a video program in multiple asp...
Patent number
6,771,888
Issue date
Aug 3, 2004
Christopher J. Cookson
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Data structure for representing two or more versions of program mat...
Patent number
6,553,176
Issue date
Apr 22, 2003
Time Warner Entertainment Co., L.P.
Christopher J. Cookson
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Data structure representing both program and command data
Patent number
6,526,221
Issue date
Feb 25, 2003
Time Warner Entertainment Co., L.P.
Christopher J. Cookson
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Data structure for representing a program containing components org...
Patent number
6,487,365
Issue date
Nov 26, 2002
Time Warner Entertainment Co., L.P.
Christopher J. Cookson
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Data structure for audio signals that can be mixed and/or switched
Patent number
6,442,335
Issue date
Aug 27, 2002
Time Warner Entertainment Co., L.P.
Christopher J. Cookson
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Data structure for representing a program containing components org...
Patent number
6,424,794
Issue date
Jul 23, 2002
Time Warner Entertainment Company, L.P.
Christopher J. Cookson
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Data structure for representing video program subtitles
Patent number
6,418,271
Issue date
Jul 9, 2002
Time Warner Entertainment Co., L.P.
Christopher J. Cookson
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Data structure for distinguishing data of authorized and unauthoriz...
Patent number
6,411,772
Issue date
Jun 25, 2002
Time Warner Entertainment Co, LP
Christopher J. Cookson
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Method for processing a plurality of synchronized audio tracks, inc...
Patent number
6,408,129
Issue date
Jun 18, 2002
Time Warner Entertainment Co, LP
Christopher J. Cookson
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Software carrier with operating commands embedded in data blocks
Patent number
6,148,139
Issue date
Nov 14, 2000
Time Warner Entertainment Co., L.P.
Christopher J. Cookson
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Software carrier whose play can be controlled by the software publi...
Patent number
6,115,534
Issue date
Sep 5, 2000
Time Warner Entertainment Co., L.P.
Christopher J. Cookson
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
System and method for controlling play of multiple dialog audio tra...
Patent number
5,712,950
Issue date
Jan 27, 1998
Time Warner Entertainment Co., L.P.
Christopher J. Cookson
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
System and method for controlling play of multiple dialog audio tra...
Patent number
5,671,320
Issue date
Sep 23, 1997
Time Warner Entertainment Co., L.P.
Christopher J. Cookson
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
NTSC or pal signal detecting circuit of a laser disk player system
Patent number
5,596,422
Issue date
Jan 21, 1997
SamSung Electronics Co., Ltd.
Chun-sup Kim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for controlling play of multiple dialog audio tra...
Patent number
5,576,843
Issue date
Nov 19, 1996
Time Warner Entertainment Co., L.P.
Christopher J. Cookson
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Image signal processing apparatus having multiplexing capability
Patent number
5,444,546
Issue date
Aug 22, 1995
Canon Kabushiki Kaisha
Ryo Fujimoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Frequency drop out detector circuit and method thereof
Patent number
5,438,425
Issue date
Aug 1, 1995
SamSung Electronics Co., Ltd.
Cheon-seob Kim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video tape recorder with audio carrier absence detection
Patent number
5,373,398
Issue date
Dec 13, 1994
Sony Corporation
Yoshitaka Miyake
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Magnetic recording and/or reproducing apparatus having tape guide c...
Patent number
5,337,192
Issue date
Aug 9, 1994
Sony Corporation
Hideki Fukasawa
G11 - INFORMATION STORAGE
Information
Patent Grant
Apparatus with frame check capability for reproducing images by com...
Patent number
5,311,324
Issue date
May 10, 1994
Pioneer Electronic Corporation
Tetsuya Temma
G11 - INFORMATION STORAGE
Information
Patent Grant
Apparatus and method of high vision signal recording using expansio...
Patent number
5,283,659
Issue date
Feb 1, 1994
Pioneer Electronic Corporation
Toru Akiyama
G11 - INFORMATION STORAGE
Information
Patent Grant
Apparatus for playing disks having different types of video signals...
Patent number
5,166,806
Issue date
Nov 24, 1992
Sony Corporation
Kan Ebisawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Television signal recording and reproducing system using optical re...
Patent number
5,084,767
Issue date
Jan 28, 1992
Kokusai Denshin Denwa Kabushiki Kaisha
Tatsuo Watanabe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Information signal processing device
Patent number
5,060,053
Issue date
Oct 22, 1991
Canon Kabushiki Kaisha
Tomotaka Muramoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Frequency multiplexing circuit in optical video disc recorder
Patent number
4,918,539
Issue date
Apr 17, 1990
Sanyo Electric Co., Ltd.
Toshiaki Hioki
G11 - INFORMATION STORAGE
Information
Patent Grant
Modulating/demodulating circuit for multiplex recording/playback of...
Patent number
4,907,092
Issue date
Mar 6, 1990
Fuji Photo Film Co., Ltd.
Yoshiki Iwase
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
Optical disc players with customized output sections
Publication number
20030206726
Publication date
Nov 6, 2003
Christopher J. Cookson
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method of distributing multimedia presentations in different format...
Publication number
20030206725
Publication date
Nov 6, 2003
Christopher J. Cookson
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Optical disc player for playing a disc in a selected format
Publication number
20030194219
Publication date
Oct 16, 2003
Christopher J. Cookson
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Optical discs for storing multimedia presentations playable in diff...
Publication number
20030194220
Publication date
Oct 16, 2003
Christopher J. Cookson
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Player and disc system for producing video signals in different for...
Publication number
20030194221
Publication date
Oct 16, 2003
Christopher J. Cookson
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Optical disc with separate audio effect and dialog tracks
Publication number
20030194222
Publication date
Oct 16, 2003
Christopher J. Cookson
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
System and method for controlling play of multiple dialog audio tra...
Publication number
20020081102
Publication date
Jun 27, 2002
Time Warner Entertainment Co., L.P.
Christopher J. Cookson
G10 - MUSICAL INSTRUMENTS ACOUSTICS