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:
Aug. 02, 2016
Filed:
Jun. 14, 2012
Bernhard Buttner, Germering, DE;
Thomas Tarantino, Laufen, DE;
Robert Griesmeier, OT Heufeldmuhle, DE;
Bernhard Buttner, Germering, DE;
Thomas Tarantino, Laufen, DE;
Robert Griesmeier, OT Heufeldmuhle, DE;
GIESECKE & DEVRIENT GMBH, Munich, DE;
Abstract
A method for manufacturing a portable data carrier includes the steps of: providing a carrier band having an upper side and a lower side disposed opposite the upper side including a contact field formed with at least one contact area; arranging a semiconductor circuit on the lower side of the carrier band and electroconductively connected with the corresponding contact area; and carrying out an injection molding process on the lower side a potting compound formed around the semiconductor circuit and having outer dimensions according to a portable data carrier standard specification. An injection channel for injecting the potting compound is arranged on a side of the potting compound mold parallel to the lower side, and after the injection of the potting compound a depression remains in the finished data carrier due to the injection channel. A portable data carrier includes the features and is used as a subscriber identity module.