Issued Patents 2003
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6667509 | Method of forming sharp beak of poly by oxygen/fluorine implant to improve erase speed for split-gate flash | Yai-Fen Lin, Hong-Cheng Sung, Di-Son Kuo | 2003-12-23 |
| 6649472 | Method of manufacturing a flash memory cell with high programming efficiency by coupling from floating gate to sidewall | — | 2003-11-18 |
| 6645813 | Flash EEPROM with function bit by bit erasing | — | 2003-11-11 |
| 6638821 | Flash EEPROM with function of single bit erasing by an application of negative control gate selection | — | 2003-10-28 |
| 6635922 | Method to fabricate poly tip in split gate flash | Yai-Fen Lin, Hung-Cheng Sung, Jack Y. Yeh, Di-Son Kuo | 2003-10-21 |
| 6624025 | Method with trench source to increase the coupling of source to floating gate in split gate flash | Di-Son Kuo, Chrong-Jun Lin, Wen-Ting Chu | 2003-09-23 |
| 6593187 | Method to fabricate a square poly spacer in flash | — | 2003-07-15 |
| 6579761 | Method to improve the coupling ratio of top gate to floating gate in flash | — | 2003-06-17 |
| 6580119 | Stacked gate field effect transistor (FET) device | — | 2003-06-17 |
| 6573555 | Source side injection programming and tip erasing P-channel split gate flash memory cell | Yai-Fen Lin, Di-Son Kuo, Hung-Cheng Sung | 2003-06-03 |
| 6573142 | Method to fabricate self-aligned source and drain in split gate flash | — | 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, Hung-Cheng Sung, Su-Chang Chen, Han-Ping Chen, Der-Shin Shyu | 2003-05-27 |
| 6559501 | Method for forming split-gate flash cell for salicide and self-align contact | Hung-Cheng Sung, Di-Son Kuo | 2003-05-06 |
| 6544828 | Adding a poly-strip on isolation's edge to improve endurance of high voltage NMOS on EEPROM | Wen-Ting Chu, Di-Son Kuo, Jack Y. Yeh, Chrong-Jung Lin, Sheng-Wei Tsaur | 2003-04-08 |
| 6538277 | Split-gate flash cell | Hung-Cheng Sung, Di-Son Kuo, Chuang-Ke Yeh, Yai-Fen Lin, Wen-Ting Chu | 2003-03-25 |
| 6538276 | Split gate flash memory device with shrunken cell and source line array dimensions | Yai-Fen Liu, Hung-Cheng Sung, Di-Son Kuo | 2003-03-25 |
| 6534821 | Structure with protruding source in split-gate flash | Yai-Fen Lin, Hung-Cheng Sung, Chuang-Ke Yeh, Wen-Ting Chu, Di-Son Kuo | 2003-03-18 |
| 6504206 | Split gate flash cell for multiple storage | Hung-Cheng Sung, Di-Son Kuo, Yai-Fen Lin | 2003-01-07 |