Antenna for chip card production
US8547288B2 · kind B2 · utility
1Cited by
1References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 29, 2009 |
| Grant date | Oct 1, 2013 |
| Priority date | — |
| Expiry date | Dec 19, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q9/28
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
The present invention relates to an antenna arrangement (10) for the production of chip cards, in particular chip cards used in the UHF frequency range, having a substrate and a plurality of antenna conductor structures (11) formed on the substrate using a coating method, the antenna conductor structures having a terminal arrangement (24) for connecting the antenna conductor structures to a chip, wherein the substrate is formed as a substrate sheet (12), and the antenna conductor structures are disposed on the substrate sheet in a matrix arrangement (13) having a plurality of columns and rows.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.