Issued Patents 1989
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4866008 | Methods for forming self-aligned conductive pillars on interconnects | Bobby A. Roane | 1989-09-12 |
| 4842991 | Self-aligned nonnested sloped via | — | 1989-06-27 |
| 4839305 | Method of making single polysilicon self-aligned transistor | — | 1989-06-13 |
| 4799099 | Bipolar transistor in isolation well with angled corners | Douglas P. Verret, Deems R. Hollingsworth, Manuel L. Torreno, Jr. | 1989-01-17 |
| 4795722 | Method for planarization of a semiconductor device prior to metallization | Michael T. Welch, Ronald E. McMann, Manuel L. Torreno, Jr., Evaristo Garcia, Jr. | 1989-01-03 |