The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 24, 2015
Filed:
Apr. 24, 2013
Applicant:
Radiofido, Llc, Peterborough, NH (US);
Inventors:
Court E. Rossman, Merrimack, NC (US);
Zane Lo, Merrimack, NH (US);
Ronald A. Gilbert, Milford, NH (US);
John A. Windyka, Amherst, NH (US);
Assignee:
RadioFIDO LLC, Peterborough, NH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G08B 13/14 (2006.01); G06K 19/077 (2006.01);
U.S. Cl.
CPC ...
G06K 19/07786 (2013.01); G06K 19/07756 (2013.01);
Abstract
A Radio Frequency Identification (RFID) device antenna has a feed region of interdigitated fingers. The interdigitated fingers have parallel centerlines and are spaced one from another. A chip having opposing ends overlays opposing interdigitated fingers. A coupling is established between the chip and the antenna at the interdigitated fingers.