Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4717680 | Fabrication of vertical NPN and PNP bipolar transistors in monolithic substrate | — | 1988-01-05 |
| 4665425 | Fabrication of vertical NPN and PNP bipolar transistors in monolithic substrate | — | 1987-05-12 |
| 4299024 | Fabrication of complementary bipolar transistors and CMOS devices with poly gates | — | 1981-11-10 |
| 4260431 | Method of making Schottky barrier diode by ion implantation and impurity diffusion | — | 1981-04-07 |