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:
Jan. 12, 2016
Filed:
Nov. 05, 2013
Applicant:
Nxp B.v., Eindhoven, NL;
Inventors:
Ruud Hendricksen, Beek en Donk, NL;
Oswald Moonen, Eindhoven, NL;
Assignee:
NXP, B.V., Eindhoven, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 5/00 (2006.01); G06K 7/00 (2006.01); G06K 7/10 (2006.01); G06K 19/07 (2006.01);
U.S. Cl.
CPC ...
H04B 5/0056 (2013.01); G06K 7/0008 (2013.01); G06K 7/10148 (2013.01); G06K 7/10237 (2013.01); G06K 19/0723 (2013.01);
Abstract
According to an aspect of the invention, an NFC device for communicating with an NFC reader is conceived, the NFC device comprising an NFC integrated circuit, an antenna unit connected to said NFC integrated circuit, and a detuning circuit, wherein the detuning circuit is arranged to cause a periodic detuning of the antenna unit to a detuned state, such that data transmission between the NFC device and the NFC reader may take place periodically while the NFC device and the NFC reader remain within communication range of each other.