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PROXIMITY AND TAP DETECTION USING A WIRELESS SYSTEM

14/867,439 | U.S. Patent Application

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Location ELECTRONIC
Filed Sept. 28, 2015
Examiner ROBERT J LOPATA
Class 370
Art Group 2471
Patent No. 9,386,402
Case Type Utility - 370/252000
Status Patented Case
Parent 13/760,452 Patented
Parent 61/696,058 Expired
Child 15/200,392 Patented
Child 15/697,500 Patented
Child 16/17,721 Patented
Last Updated: 4 years, 5 months ago
Date # Transaction