-
Call redirection system
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Patent number 6,115,460
-
Issue date Sep 5, 2000
-
Lucent Technologies Inc.
-
Donald Edward Crowe
-
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Digital video encoder
-
Patent number 4,866,510
-
Issue date Sep 12, 1989
-
American Telephone and Telegraph Company
-
Douglas J. Goodfellow
-
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Wideband digital signal distribution system
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Patent number 4,760,442
-
Issue date Jul 26, 1988
-
American Telephone and Telegraph Company, AT&T Bell Laboratories
-
Steven S. O'Connell
-
H04 - ELECTRIC COMMUNICATION TECHNIQUE