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:
Jul. 04, 2006
Filed:
Oct. 04, 2002
Applicants:
Erik Heinemann, Regensburg, DE;
Frank Püschner, Kelheim, DE;
Inventors:
Erik Heinemann, Regensburg, DE;
Frank Püschner, Kelheim, DE;
Assignee:
Infineon Technologies AG, Munich, DE;
Primary Examiner:
Int. Cl.
CPC ...
H01K 3/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
A smart card is laminated from at least two layers of paper or film as a mounting material. A first of the layers is fitted with a semiconductor chip and a second layer has connecting contacts as well as conductor tracks or external connecting surfaces. The contacts of the semiconductor chips are electrically conductively connected to the connecting contacts on the second layer. No chip modules are required to produce the smart cards. The mounting materials provided with ICs and contacts can be laminated in an endless roll format, in the same way as for paper production.