Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4823320 | Electrically programmable fuse circuit for an integrated-circuit chip | Sebastiano D'Arrigo, Giuliano Imondi, Sossio Vergara | 1989-04-18 |
| 4804637 | EEPROM memory cell and driving circuitry | Sebastiano D'Arrigo | 1989-02-14 |
| 4797372 | Method of making a merge bipolar and complementary metal oxide semiconductor transistor device | Douglas P. Verret, Abnash C. Sachdeva, Stephen A. Keller | 1989-01-10 |