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DETERMINING PRESENCE OF RADIO FREQUENCY COMMUNICATION DEVICE

12/343,822 | U.S. Patent Application

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Location ELECTRONIC
Filed Dec. 24, 2008
Examiner SAN A HTUN
Class 455
Art Group 2617
Patent No. 7,904,071
Case Type Utility - 455/418000
Status Patented Case
Parent 11/618,931 Patented
Parent 60/766,223 Expired
Child 12/485,789 Patented
Child 12/491,301 Patented
Child 13/286,363 Patented
Child 13/873,741 Abandoned
Last Updated: 4 years, 7 months ago
Date # Transaction