Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10484050 | Near field communication ring | Josef Gruber, Juergen Hoelzl, Stephan Rampetzreiter | 2019-11-19 |
| 10235543 | Booster antenna structure for a chip card | Stephan Rampetzreiter, Harald Witschnig | 2019-03-19 |