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Carl Hindman
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Redondo Beach, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Enhancing operations of video tape cassette players
Patent number
7,499,628
Issue date
Mar 3, 2009
Index Systems inc.
Henry C. Yuen
G11 - INFORMATION STORAGE
Information
Patent Grant
Enhancing operations of video tape cassette players
Patent number
6,701,060
Issue date
Mar 2, 2004
Index System, Inc.
Henry C. Yuen
G11 - INFORMATION STORAGE
Information
Patent Grant
Enhancing operations of video tape cassette players
Patent number
6,487,362
Issue date
Nov 26, 2002
Index Systems, Inc.
Henry C. Yuen
G11 - INFORMATION STORAGE
Information
Patent Grant
Method of adding titles to a directory of television programs recor...
Patent number
6,125,231
Issue date
Sep 26, 2000
Index Systems, Inc.
Henry C. Yuen
G11 - INFORMATION STORAGE
Information
Patent Grant
Enhancing operations of video tape cassette players
Patent number
6,091,884
Issue date
Jul 18, 2000
Index Systems, Inc.
Henry C. Yuen
G11 - INFORMATION STORAGE
Information
Patent Grant
Apparatus and methods for audio tape indexing with data signals rec...
Patent number
5,706,145
Issue date
Jan 6, 1998
Carl L. Hindman
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Patents Applications
last 30 patents
Information
Patent Application
Enhancing operations of video tape cassette players
Publication number
20030194200
Publication date
Oct 16, 2003
Index Systems, Inc.
Henry C. Yuen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Enhancing operations of video tape cassette players
Publication number
20030190138
Publication date
Oct 9, 2003
Index Systems, Inc.
Henry C. Yuen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Enhancing operations of video tape cassette players
Publication number
20020012525
Publication date
Jan 31, 2002
Henry C. Yuen
G11 - INFORMATION STORAGE