Passive RFID-based electronic seal

Details Passive RFID-based electronic seal Passive RFID-based electronic seal

2007-11-20

2007-11-20

Goins, Davetta W. (Department: 2612)

Communications: electrical

Condition responsive indicating system

Specific condition

C340S572100, C340S572700, C029S282000

Reexamination Certificate

active

11211627

ABSTRACT:
A passive RFID-based electronic seal having a lower body and an upper body, includes an upper, a central and a lower sleeve, two antennas, an RFID Chip, two sockets. When the first antenna of the upper body is inserted through a seal sleeve of the central sleeve of the lower body, a pawl suitably is placed at a middle of the first antenna gets stuck inside a pawl ring of the central sleeve of the lower body when passing through it and thus activates and completes the passive RFID-based electronic seal.

REFERENCES:
patent: 7215250 (2007-05-01), Hansen et al.
patent: 7230539 (2007-06-01), Klein

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