Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9588930 | Method for the data exchange between a terminal and a chip card | Bernhard Büttner, Robert Griesmeier | 2017-03-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9588930 | Method for the data exchange between a terminal and a chip card | Bernhard Büttner, Robert Griesmeier | 2017-03-07 |