Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11753741 | Nitrogen doped and vacancy dominated silicon ingot and thermally treated wafer formed therefrom having radially uniformly distributed oxygen precipitation density and size | Zheng Lu, Tse-Wei Lu, Feng-Chien Tsai | 2023-09-12 |
| 11668020 | Systems and methods for production of low oxygen content silicon | Parthiv Daggolu, Sumeet S. Bhagavat, Soubir Basak, Nan Zhang | 2023-06-06 |