US 9,811,695 B2
Chip card arrangement, chip card, apparatus for contactless interaction with a chip card arrangement or a chip card, and method for operating and method for producing a chip card arrangement or chip card
Peter Laackmann, Munich (DE)
Assigned to Infineon Technologies AG, Neubiberg (DE)
Filed by Infineon Technologies AG, Neubiberg (DE)
Filed on Nov. 5, 2013, as Appl. No. 14/71,735.
Claims priority of application No. 10 2012 110 531 (DE), filed on Nov. 5, 2012.
Prior Publication US 2014/0124571 A1, May 8, 2014
Int. Cl. G06K 7/10 (2006.01); G06K 19/14 (2006.01); G06K 7/00 (2006.01)
CPC G06K 7/10257 (2013.01) [G06K 7/0004 (2013.01); G06K 19/145 (2013.01)] 13 Claims
OG exemplary drawing
 
1. A chip card arrangement for carrying out contactless interaction with an external apparatus, the chip card arrangement comprising:
a chip card, which has an electronic circuit, and
an optical coding element configured to present an optically capturable code to the external apparatus, wherein the optical coding element is configured to be independent of the chip card,
wherein the electronic circuit is designed such that the interaction requires at least the code.