Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5820672 | OISF control in czochralski-grown crystals | H. Michael Grimes | 1998-10-13 |
| 5795382 | Oxygen precipitation control in Czochralski-grown silicon crystals | H. Michael Grimes | 1998-08-18 |
| 5607507 | System for oxygen precipitation control in silicon crystals | H. Michael Grimes | 1997-03-04 |
| 5474020 | Oxygen precipitation control in czochralski-grown silicon cyrstals | H. Michael Grimes | 1995-12-12 |