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Kevin Dale Barnes
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Thornton, CO, US
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Patents Grants
last 30 patents
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Patent Grant
Method for on-demand teleconferencing
Patent number
6,330,321
Issue date
Dec 11, 2001
Voyant Technologies, Inc.
Donald Francis Detampel
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Method and apparatus for on-demand teleconferencing
Patent number
6,181,786
Issue date
Jan 30, 2001
Voyant Technologies, Inc.
Donald Francis Detampel
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for on-demand teleconferencing
Patent number
5,995,608
Issue date
Nov 30, 1999
Confertech Systems Inc.
Donald Francis Detampel
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
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Patent Application
Method and apparatus for on-demand teleconferencing
Publication number
20010002927
Publication date
Jun 7, 2001
Donald Francis Detampel
H04 - ELECTRIC COMMUNICATION TECHNIQUE