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PROXIMITY AND TAP DETECTION USING A WIRELESS SYSTEM

16/17,721 | U.S. Patent Application

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Location ELECTRONIC
Filed June 25, 2018
Examiner ROBERT J LOPATA
Class 370
Art Group 2471
Patent No. 10,306,447
Case Type Utility - 370/252000
Status Patented Case
Parent 15/697,500 Patented
Parent 15/200,392 Patented
Parent 14/867,439 Patented
Parent 13/760,452 Patented
Parent 61/696,058 Expired
Last Updated: 2 years, 10 months ago
Date # Transaction