Metal closure with RFID device

Details Metal closure with RFID device Metal closure with RFID device

2006-04-28

2010-11-30

Wu, Daniel (Department: 2612)

Communications: electrical

Condition responsive indicating system

Specific condition

C340S572100

Reexamination Certificate

active

07843346

ABSTRACT:
A closure (10) and RFID device (15) in combination, wherein the closure comprises a metal shell and the RFID device comprises a tag (40) and antenna means (80), wherein the tag (40) comprises an RFID chip (60) and an electrical circuit (50), and wherein the antenna means (80) is adapted to be one side of a dipole, and the RFID device is entirely located within the metal closure with the electrical circuit (50) electrically connected (70) to the metal closure (10) so that the closure becomes the other side of the dipole antenna.

REFERENCES:
patent: 4750312 (1988-06-01), de Vaujany
patent: 6137413 (2000-10-01), Ryan, Jr.
patent: 7126479 (2006-10-01), Claessens et al.
patent: 2004/0052202 (2004-03-01), Brollier
patent: 2006/0077062 (2006-04-01), Andrechak et al.
patent: 19940420109 (1994-10-01), None
patent: PCT/US99/24104 (1999-10-01), None
patent: PCT/GB2004/003821 (2005-03-01), None

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