Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9908491 | Electronic apparatus and control method thereof | — | 2018-03-06 |
| 5991594 | Electronic book | Helmut-Fritz Froeber | 1999-11-23 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9908491 | Electronic apparatus and control method thereof | — | 2018-03-06 |
| 5991594 | Electronic book | Helmut-Fritz Froeber | 1999-11-23 |