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:
Apr. 18, 2017
Filed:
Aug. 12, 2015
Applicant:
Infineon Technologies Ag, Neubiberg, DE;
Inventor:
Peter Laackmann, Munich, DE;
Assignee:
INFINEON TECHNOLOGIES AG, Neubiberg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06K 19/00 (2006.01); G06K 19/077 (2006.01); G06K 19/07 (2006.01); G06K 19/073 (2006.01);
U.S. Cl.
CPC ...
G06K 19/07701 (2013.01); G06K 19/073 (2013.01); G06K 19/0723 (2013.01); G06K 19/07354 (2013.01); G06K 19/07716 (2013.01); G06K 19/07749 (2013.01); G06K 19/07769 (2013.01); G06K 19/07794 (2013.01);
Abstract
According to one embodiment, a chip card is provided, having a first contact area and a second contact area, a measuring circuit that is configured to measure an impedance between the first contact area and the second contact area and a control circuit that is configured to take the measured impedance as a basis for configuring a function of the chip card.