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:
Dec. 19, 2017
Filed:
Nov. 11, 2013
Applicant:
Nxp B.v., Eindhoven, NL;
Inventors:
Stefan Maier, Gratkorn, AT;
Benno Flecker, Gratkorn, AT;
Dariusz Mastela, Gratkorn, AT;
Gerald Wiednig, Stainz, AT;
Assignee:
NXP B.V., Eindhoven, NL;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01Q 19/26 (2006.01); H01Q 7/00 (2006.01); H01Q 1/22 (2006.01); H01Q 19/18 (2006.01); H01Q 19/32 (2006.01); H01Q 1/24 (2006.01);
U.S. Cl.
CPC ...
H01Q 7/00 (2013.01); H01Q 1/2216 (2013.01); H01Q 19/18 (2013.01); H01Q 1/243 (2013.01); H01Q 19/26 (2013.01); H01Q 19/32 (2013.01); Y10T 29/49016 (2015.01);
Abstract
A UHF-RFID antenna having a central segmented loop surrounded by passive dipole structures provides shaping of the electric and magnetic fields to reduce the number of false positive reads by a UHF-RFID reader at a point of sale.