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:
May. 17, 2016
Filed:
Mar. 07, 2007
Applicants:
Marcus Janke, Munich, DE;
Peter Laackmann, Munich, DE;
Inventors:
Marcus Janke, Munich, DE;
Peter Laackmann, Munich, DE;
Assignee:
Infineon Technologies AG, Neubiberg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 21/44 (2013.01); G06F 21/55 (2013.01); G06K 19/073 (2006.01);
U.S. Cl.
CPC ...
G06F 21/445 (2013.01); G06F 21/558 (2013.01); G06K 19/073 (2013.01);
Abstract
In a system, there is communication between an electric circuit and a terminal within a scope of a terminal session, wherein the electric circuit has a current consumer for causing additional current consumption, and the terminal has a current consumption meter detecting the current consumption of the electric circuit and coupled to a checker checking authenticity of the electric circuit if the current consumption of the electric circuit has additional current consumption.