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Constance Ann DeWitt
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Kansas City, MO, US
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last 30 patents
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Patent Grant
Called party control of incoming calls
Patent number
5,949,869
Issue date
Sep 7, 1999
Sprint Communications Co. L.P.
William Brian Sink
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
System for customer configuration of call routing in a telecommunic...
Patent number
5,734,709
Issue date
Mar 31, 1998
Sprint Communications Co. L.P.
Constance Ann DeWitt
H04 - ELECTRIC COMMUNICATION TECHNIQUE