Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9843359 | Portable electronic device and operation method for establishing a near field communication link | Stephen Tiedemann, Klaus Roehrle, Meik Buscemi | 2017-12-12 |
| 9792616 | Method for generating an electronic coupon, coupon holding device, system for generating an electronic coupon, electronic coupon and computer program product | Jurina Wessels, Stephen Tiedemann, Klaus Röhrle, Meik Buscemi, Dietmar Schill | 2017-10-17 |