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:
Sep. 17, 2019
Filed:
Jun. 02, 2015
Applicant:
Giesecke & Devrient Gmbh, München, DE;
Inventor:
Stefan Kluge, München, DE;
Assignee:
GIESECKE+DEVRIENT MOBILE SECURITY GMBH, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06K 19/07 (2006.01); G06K 19/077 (2006.01);
U.S. Cl.
CPC ...
G06K 19/0723 (2013.01); G06K 19/07705 (2013.01); G06K 19/07773 (2013.01);
Abstract
A portable data carrier has a contactless interface which serves for transmitting energy and data between the data carrier and an external terminal. A first chip serves for processing the data and is supplied with energy and data by the contactless interface. The data carrier comprises a body which is at least partly light-transmissive at least on one area, wherein the data carrier has a light source which extends areally at least over a part of the area of the data carrier and emits light uniformly or non-uniformly over the areal extension.