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LIGHT-BASED PROXIMITY DETECTION SYSTEM AND USER INTERFACE

13/732,456 | U.S. Patent Application

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Location ELECTRONIC
Filed Jan. 2, 2013
Examiner PREMAL R PATEL
Class 345
Art Group 2623
Patent No. 8,643,628
Case Type Utility - 345/175000
Status Patented Case
Parent 61/713,546 Expired
Child 13/775,269 Patented
Child 14/140,635 Patented
Child 14/552,512 Patented
Child 14/630,737 Abandoned
Child PCT/US13/50173 Published
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Last Updated: 1 year, 2 months ago
Date # Transaction