Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 5023690 | Merged bipolar and complementary metal oxide semiconductor transistor device | Douglas P. Verret, Michael C. Smayling, Stephen A. Keller | 1991-06-11 | $2,356,000 |
| 4797372 | Method of making a merge bipolar and complementary metal oxide semiconductor transistor device | Douglas P. Verret, Michael C. Smayling, Stephen A. Keller | 1989-01-10 | $2,344,000 |