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:
Jul. 14, 2015
Filed:
Sep. 14, 2010
Applicant:
Kaarle Jaakkola, Espoo, FI;
Inventor:
Kaarle Jaakkola, Espoo, FI;
Assignee:
TEKNOLOGIAN TUTKIMUSKESKUS VTT, Espoo, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01Q 9/28 (2006.01); H01Q 7/00 (2006.01); G06K 19/077 (2006.01); H01Q 1/22 (2006.01);
U.S. Cl.
CPC ...
G06K 19/07749 (2013.01); G06K 19/07756 (2013.01); G06K 19/07771 (2013.01); G06K 19/07786 (2013.01); H01Q 1/2225 (2013.01); H01Q 7/00 (2013.01); Y10T 29/49016 (2015.01); Y10T 29/49018 (2015.01);
Abstract
The invention relates to an antenna construction for an RFID chip for long ranges, which comprises a substrate, an antenna of conducting material supported by the substrate, and coupling means for coupling the antenna to a circuit. In accordance with the invention the antenna is a magnetic dipole, and the coupling means are formed by extensions of the antenna conductor.