Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6008080 | Method of making a low power SRAM | Andy Chuang, Sun-Chieh Chien | 1999-12-28 |
| 5814553 | Method of fabricating self-align contact window with silicon nitride side wall | Andy Chuang | 1998-09-29 |
| 5506438 | Semiconductor device with two different threshold voltages | Chen-Chiu Hsue, Sun-Chieh Chien, Lee Chung Yuan | 1996-04-09 |
| 5416038 | Method for producing semiconductor device with two different threshold voltages | Chen-Chiu Hsue, Sun-Chieh Chien, Lee Chung Yuan | 1995-05-16 |
| 5413945 | Blanket N-LDD implantation for sub-micron MOS device manufacturing | Sun-Chieh Chien | 1995-05-09 |