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DETERMINING PRESENCE OF RADIO FREQUENCY COMMUNICATION DEVICE

12/491,301 | U.S. Patent Application

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Location ELECTRONIC
Filed June 25, 2009
Examiner SAN A HTUN
Class 455
Art Group 2617
Patent No. 8,045,929
Case Type Utility - 455/067140
Status Patented Case
Parent 12/343,822 Patented
Parent 11/618,931 Patented
Parent 60/766,223 Expired
Last Updated: 2 years, 6 months ago
Date # Transaction