Systems and methods for call screening | Patent Number 08064588
US 08064588 B2Filled DateNov 10, 2009
Priority DateMay 20, 2002
Publication DateMar 4, 2010
Expiration DateNov 22, 2019
Inventor/ApplicantsRobert Smith
David Brahm
David Trandal
David Brahm
David Trandal
ExaminesSMITH, CREIGHTON H
Art Unit2614
Technology Center2600
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