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MULTI-TOUCH OPTICAL TOUCH SCREENS WITHOUT GHOST POINTS

61/923,775 | U.S. Patent Application

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Location ELECTRONIC
Filed Jan. 6, 2014
Case Type Provisional
Status Provisional Application Expired
Child 14/555,731 Patented
Child PCT/US14/40579 Published
Child 15/637,183 Patented
Child 14/311,366 Patented
Child 14/726,533 Patented
Child 15/898,585 Patented
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Last Updated: 4 years, 1 month ago
Date # Transaction