Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6756604 | Si-Ge base heterojunction bipolar device | Stephen Joseph Kovacic | 2004-06-29 |
| 6559021 | Method of producing a Si-Ge base heterojunction bipolar device | Hugues Lafontaine | 2003-05-06 |
| 6346453 | Method of producing a SI-GE base heterojunction bipolar device | Stephen Joseph Kovacic | 2002-02-12 |
| 5581639 | Raman-nath diffraction grating | Michael Davies, Jean-Paul Noel | 1996-12-03 |