Fast signature scan | Patent Number 07870161
US 07870161 B2Filled DateOct 20, 2008
Priority DateNov 7, 2003
Publication DateApr 16, 2009
Expiration DateJan 11, 2023
Inventor/ApplicantsQiang Wang
ExaminesGOFMAN, ALEX N
Art Unit2162
Technology Center2100
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