System and method for locked code on a radio frequency...

Details System and method for locked code on a radio frequency... System and method for locked code on a radio frequency...

2008-01-08

2008-01-08

Paik, Steven S. (Department: 2876)

Registers

Coded record sensors

Particular sensor structure

C235S380000, C235S492000, C340S531000

Reexamination Certificate

active

07316352

ABSTRACT:
A radio frequency identification (RFID) tag system includes a coupler/controller subsystem and a memory. The coupler/controller subsystem wirelessly receives and transmits at least one user signal and at least one master signal. The memory is electrically coupled to the coupler/controller subsystem. The memory includes a user portion for storing information contained in the at least one user signal and a master portion for storing information contained in the at least one master signal, and the master portion of the memory is unalterable by a user.

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