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. 14, 2015
Filed:
Jun. 10, 2009
Applicants:
Walter Kargl, Graz, AT;
Josef Haid, Graz, AT;
Albert Missoni, Graz, AT;
Inventors:
Assignee:
Infineon Technologies AG, Neubiberg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06K 7/08 (2006.01); G06K 19/06 (2006.01); G06K 7/10 (2006.01); G06K 7/00 (2006.01); H02J 5/00 (2006.01);
U.S. Cl.
CPC ...
G06K 7/0008 (2013.01); G06K 7/10217 (2013.01); H02J 5/005 (2013.01);
Abstract
A contactless communication device including an energy interface configured to activate the contactless communication device or a contactless communication partner based on a first carrier signal; and a contactless high speed data interface configured to enable data communication between the contactless communication device and the contactless communication partner based on a second carrier signal having a frequency greater than a high frequency (HF).