Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10102996 | Method for manufacturing a trench channel for vacuum transistor device and vacuum transistor device | Marcello Frazzica, Giuseppe Digrazia | 2018-10-16 |
| 9553209 | Process for manufacturing a semiconductor device comprising an empty trench structure and semiconductor device manufactured thereby | — | 2017-01-24 |