Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10477346 | Procedures for passive access control | — | 2019-11-12 |
| 10252699 | Method for operating a passive radio-based locking device and passive radio-based locking device with a mobile device as a transportation vehicle key | Ralf Schoula | 2019-04-09 |