Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4871684 | Self-aligned polysilicon emitter and contact structure for high performance bipolar transistors | San-Mei Ku | 1989-10-03 |
| 4681657 | Preferential chemical etch for doped silicon | Bao-Tai Hwang, Wendy A. Orr-Arienzo | 1987-07-21 |
| 4467519 | Process for fabricating polycrystalline silicon film resistors | San-Mei Ku, Alfred Schmitt | 1984-08-28 |