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Inventor
GOLDSTEIN MONA A
US
2 patents
Patents
2 patents
US7634067B1
Dec 15, 2009
Methods and systems for visual voice calls
VERIZON DATA SERVICES LLC
18 citations
89
US8036355B2
Oct 11, 2011
Methods and systems for visual voice calls
VERIZON DATA SERVICES LLC
8 citations
80