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Douglas L. Palmer
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Foothill Ranch, CA, US
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last 30 patents
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Patent Grant
User-definable interactive system
Patent number
6,259,444
Issue date
Jul 10, 2001
Canon Kabushiki Kaisha
Douglas L. Palmer
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and apparatus for creating, indexing and viewing abstracted...
Patent number
6,002,798
Issue date
Dec 14, 1999
Canon Kabushiki Kaisha
Douglas L. Palmer
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Two-line telephone controller with hold feature
Patent number
5,960,065
Issue date
Sep 28, 1999
Canon Kabushiki Kaisha
Gregory F. Beck
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Interactive video system with dynamic video object descriptors
Patent number
5,684,715
Issue date
Nov 4, 1997
Canon Information Systems, Inc.
Douglas L. Palmer
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Two-line telephone controller
Patent number
5,515,423
Issue date
May 7, 1996
Canon Kabushiki Kaisha
Gregory F. Beck
H04 - ELECTRIC COMMUNICATION TECHNIQUE