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OPTICAL TOUCH SCREEN SYSTEMS USING REFLECTED LIGHT

61/828,713 | U.S. Patent Application

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Location ELECTRONIC
Filed May 30, 2013
Case Type Provisional
Status Provisional Application Expired
Child 14/312,787 Patented
Child 14/880,231 Patented
Child PCT/US14/40112 Published
Child 14/791,414 Patented
Child 15/990,587 Patented
Child 16/739,142 Patented
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Last Updated: 4 years, 1 month ago
Date # Transaction