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FREEMAN KAREN
CA
3 patents
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by PatentIndex Score
US9537674B2
Jan 3, 2017
Visualization method for messages stored in an inbox
FREEMAN KAREN
4 citations
67
US8634331B2
Jan 21, 2014
Customer premises call handling
FREEMAN KAREN
2 citations
57
US8498397B2
Jul 30, 2013
Call handling for incoming telephone calls
FREEMAN KAREN
0 citations
36