Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10502309 | Cylindrical-gear gearing | Steffen Kaemmerer, Ralph Rudolph, Matthias Rauch | 2019-12-10 |
| 10397341 | Method and apparatus for migrating active communication session between terminals | Yi Zhang | 2019-08-27 |