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. 10, 2007
Filed:
Mar. 10, 2005
Frank Püschner, Kelheim, DE;
Reinhard Proske, Wackersdorf, DE;
Peter Stampka, Burglenfenfeld, DE;
Andreas Müller-hipper, Regensburg, DE;
Frank Püschner, Kelheim, DE;
Reinhard Proske, Wackersdorf, DE;
Peter Stampka, Burglenfenfeld, DE;
Andreas Müller-Hipper, Regensburg, DE;
Infineon Technologies AG, Munich, DE;
Circle Smart Card AG, Erfurt, DE;
Abstract
A contactless chip card and a method for producing a contactless chip card in which a plastic carrier having clearances is provided, on which an antenna coil is arranged on an upper side of the plastic carrier and a device having an integrated circuit is arranged on a rear side of the plastic carrier that is opposite from the upper side, an electrical connection is produced between the coil and the device, the plastic carrier is introduced into an injection mold and a card body is molded onto the rear side of the plastic carrier by the injection-molding process.