Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5999443 | Low-voltage triple-well non-volatile semiconductor memory | Chen Ling | 1999-12-07 |
| 5990525 | ROM device structure comprised of ROM memory array cells, featuring concave channel regions | — | 1999-11-23 |
| 5966601 | Method of making non-volatile semiconductor memory arrays | Chen Ling | 1999-10-12 |
| 5840607 | Method of forming undoped/in-situ doped/undoped polysilicon sandwich for floating gate application | Jun-Ker Yeh, Long-Sheng Yeou, Kuo-Sheng Chuang | 1998-11-24 |
| 5652162 | Method for fabricating flat ROM devices using memory array cells with concave channels | — | 1997-07-29 |
| 5652156 | Layered polysilicon deposition method | Shih Jiaw-Ren | 1997-07-29 |
| 5637903 | Depleted gate transistor for high voltage operation | Ling Chen | 1997-06-10 |
| 5480830 | Method of making depleted gate transistor for high voltage operation | Ling Chen | 1996-01-02 |