Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9843359 | Portable electronic device and operation method for establishing a near field communication link | Stephen Tiedemann, Frank Dawidowsky, Klaus Roehrle | 2017-12-12 |
| 9820185 | Electronic device, controller and control method for NFC | Klaus Roehrle, Yo Tabayashi | 2017-11-14 |
| 9792616 | Method for generating an electronic coupon, coupon holding device, system for generating an electronic coupon, electronic coupon and computer program product | Jurina Wessels, Frank Dawidowsky, Stephen Tiedemann, Klaus Röhrle, Dietmar Schill | 2017-10-17 |