Radio frequency identification with a slot antenna

Details Radio frequency identification with a slot antenna Radio frequency identification with a slot antenna

2006-07-18

2009-11-17

Pope, Daryl (Department: 2612)

Communications: electrical

Condition responsive indicating system

Specific condition

C340S572100, C340S505000, C340S010100, C340S539100

Reexamination Certificate

active

07619531

ABSTRACT:
Techniques for a radio frequency identification (RFID) device are provided. The device includes a slot antenna having at least one slot disposed in a first substrate. A strap is disposed across the slot. The strap includes a second substrate and an integrated circuit. The integrated circuit is electrically coupled to the slot antenna. In a specific embodiment, a thickness of a metal slot antenna is at least ¼than inch. The RFID device can also be associated with a location, and be attached to a pallet rack.

REFERENCES:
patent: 6628237 (2003-09-01), Forster et al.
patent: 6642897 (2003-11-01), Forster et al.
patent: 6816380 (2004-11-01), Credelle et al.
patent: 6864570 (2005-03-01), Smith
patent: 2006/0255948 (2006-11-01), Runyon et al.
patent: 2006/0255949 (2006-11-01), Roeder et al.

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