Camera based sensing in handheld, mobile, gaming, or other devices | Patent Number 07933431
US 07933431 B2Filled DateJul 12, 2010
Priority DateJul 8, 1999
Publication DateNov 4, 2010
Expiration DateApr 26, 2023
Inventor/ApplicantsTimothy R. Pryor
ExaminesLU, TOM Y
Art Unit2624
Technology Center2600
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