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Paul M. Barnett
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Sunnyvale, CA, US
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last 30 patents
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Patent Grant
Feature telephone integration device
Patent number
4,873,718
Issue date
Oct 10, 1989
Octel Communications Corp.
Paul M. Barnett
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Direct inward dial integration apparatus
Patent number
4,811,381
Issue date
Mar 7, 1989
Octel Communications Corporation
Donald E. Woo
H04 - ELECTRIC COMMUNICATION TECHNIQUE