Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11387673 | Secondary coil unit comprising a service opening | Josef Krammer | 2022-07-12 |
| 11001156 | Charging device having an induction coil stitched to a surface of a cross-laid structure | Cornelius Johan Kalle Keil, Josef Krammer, Tobias Mueller, Stefan OPL | 2021-05-11 |
| 8443194 | Method of authentication and session key agreement for secure data transmission, a method for securely transmitting data, and an electronic data transmission system | Fuwen Liu | 2013-05-14 |