Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11670706 | Methods of manufacture for trench-gate insulated-gate bipolar transistors (IGBTs) | Ralph N. Wall, Mingjiao Liu, Shamsul Arefin Khan, Gordon M. Grivna | 2023-06-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11670706 | Methods of manufacture for trench-gate insulated-gate bipolar transistors (IGBTs) | Ralph N. Wall, Mingjiao Liu, Shamsul Arefin Khan, Gordon M. Grivna | 2023-06-06 |