Security elements for antennas

US9027839B2 · kind B2 · utility

Assignee

• GIESECKE & DEVRIENT GMBH · DE

Inventors

• Franz Sziljer · Fürstenfeldbruck, DE
• Albert Ojster · Grünwald, DE
• Ando Welling · Isen, DE
• Peter Huber · Neubiberg, DE
• Thomas Tarantino · Laufen, DE

Key dates

• Filing date: Aug 1, 2007
• Grant date: May 12, 2015
• Expiry date: Mar 16, 2029

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10T29/49018
• WIPO field: Other consumer goods
• WIPO sector: Other fields

Abstract

A portable data carrier (2) and a method for its production, including an apparatus (4) for storing and processing data, an antenna (6) for transmitting energy and information which is connected to the apparatus (4), as well as a plastic surrounding the apparatus (4) and the antenna (6), where the plastic of the portable data carrier is transparent or partially transparent and the antenna (6) has at least one security feature.