Patch antenna for RFID tag

Details Patch antenna for RFID tag Patch antenna for RFID tag

2005-05-13

2009-10-20

Lee, Benjamin C (Department: 2612)

Communications: electrical

Condition responsive indicating system

Specific condition

C340S568100, C340S539110, C340S531000

Reexamination Certificate

active

07605706

ABSTRACT:
An antenna for use with a Radio Frequency Identification, RFID, tag. A well-known, simple “patch antenna” is formed by two metallic plates, one larger than the other, between which is sandwiched a dielectric sheet. Under the invention, the larger metallic plate is provided by the wall of a metallic shipping container. Thus, one form of the invention includes (1) the smaller metallic sheet, (2) the dielectric sheet, and (3) an RFID circuit. When the dielectric sheet is attached to the wall of the shipping container, a patch antenna is generated which the RFID circuit can use.

REFERENCES:
patent: 4068232 (1978-01-01), Meyers et al.
patent: 5552790 (1996-09-01), Gunnarsson
patent: 5945938 (1999-08-01), Chia et al.
patent: 5995048 (1999-11-01), Smithgall et al.
patent: 6215402 (2001-04-01), Rao Kodukula et al.
patent: 6281794 (2001-08-01), Duan et al.
patent: 6329915 (2001-12-01), Brady et al.
patent: 6342830 (2002-01-01), Want et al.
patent: 6816076 (2004-11-01), Pomes
patent: 6924688 (2005-08-01), Beigel
patent: 1 055 943 (2000-05-01), None
patent: WO 93/15417 (1993-08-01), None
patent: WO 00/36572 (2000-06-01), None
patent: WO 00/43952 (2000-07-01), None

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