Issued Patents 2003
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6649489 | Poly etching solution to improve silicon trench for low STI profile | Li-Wen Chang, Der-Shin Shyu, Han-Ping Chen, Chen-Ming Huang, Ya-Chen Kao | 2003-11-18 |
| 6635922 | Method to fabricate poly tip in split gate flash | Chia-Ta Hsieh, Yai-Fen Lin, Jack Y. Yeh, Di-Son Kuo | 2003-10-21 |
| 6573555 | Source side injection programming and tip erasing P-channel split gate flash memory cell | Yai-Fen Lin, Di-Son Kuo, Chia-Ta Hsieh | 2003-06-03 |
| 6569736 | Method for fabricating square polysilicon spacers for a split gate flash memory device by multi-step polysilicon etch | Cheng-Yuan Hsu, Su-Chang Chen, Han-Ping Chen, Chia-Ta Hsieh, Der-Shin Shyu | 2003-05-27 |
| 6559501 | Method for forming split-gate flash cell for salicide and self-align contact | Di-Son Kuo, Chia-Ta Hsieh | 2003-05-06 |
| 6538277 | Split-gate flash cell | Di-Son Kuo, Chuang-Ke Yeh, Chia-Ta Hsieh, Yai-Fen Lin, Wen-Ting Chu | 2003-03-25 |
| 6538276 | Split gate flash memory device with shrunken cell and source line array dimensions | Chia-Ta Hsieh, Yai-Fen Liu, Di-Son Kuo | 2003-03-25 |
| 6534821 | Structure with protruding source in split-gate flash | Chia-Ta Hsieh, Yai-Fen Lin, Chuang-Ke Yeh, Wen-Ting Chu, Di-Son Kuo | 2003-03-18 |
| 6504206 | Split gate flash cell for multiple storage | Di-Son Kuo, Chia-Ta Hsieh, Yai-Fen Lin | 2003-01-07 |