Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5252520 | Integrated circuit interlevel dielectric wherein the first and second dielectric layers are formed with different densities | Leonard J. Olmer | 1993-10-12 |
| 4436509 | Controlled environment for diffusion furnace | Robert C. Shambelan | 1984-03-13 |