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SELECTIVE RESPONSE TO RADIO FREQUENCY (RF) TRANSMISSIONS BY WIRELESS TWO-WAY RF DATA COMMUNICATION DEVICE

11/930,797 | U.S. Patent Application

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Location ELECTRONIC
Filed Oct. 31, 2007
Examiner TUAN PHAM
Class 370
Art Group 2618
Patent No. 7,940,736
Case Type Utility - 370/338000
Status Patented Case
Parent 11/161,542 Patented
Parent 10/604,032 Patented
Parent 10/514,336 Patented
Parent 10/987,884 Patented
Parent 10/987,964 Patented
Parent 09/681,282 Patented
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Last Updated: 2 years, 5 months ago
Date # Transaction