Issued Patents All Time
Showing 1–25 of 108 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7417278 | Method to increase coupling ratio of source to floating gate in split-gate flash | Chia-Ta Hsieh, Yai-Fen Lin, Hung-Cheng Sung, Jack Y. Yeh | 2008-08-26 |
| 7001809 | Method to increase coupling ratio of source to floating gate in split-gate flash | Chia-Ta Hsieh, Yai-Fen Lin, Hung-Cheng Sung, Jack Y. Yeh | 2006-02-21 |
| 6803625 | Method with trench source to increase the coupling of source to floating gate in split gate flash | Chia-Ta Hsieh, Chrong-Jun Lin, Wen-Ting Chu | 2004-10-12 |
| 6724036 | Stacked-gate flash memory cell with folding gate and increased coupling ratio | Chia-Ta Hsieh, Yai-Fen Lin, Chrong-Jung Lin, Jong Chen, Hung-Der Su | 2004-04-20 |
| 6674118 | PIP capacitor for split-gate flash process | Chung-Ker Yeh, Hung-Cheng Sung, Chia-Ta Hsieh, Yai-Fen Lin | 2004-01-06 |
| 6667509 | Method of forming sharp beak of poly by oxygen/fluorine implant to improve erase speed for split-gate flash | Chia-Ta Hsieh, Yai-Fen Lin, Hong-Cheng Sung | 2003-12-23 |
| 6635922 | Method to fabricate poly tip in split gate flash | Chia-Ta Hsieh, Yai-Fen Lin, Hung-Cheng Sung, Jack Y. Yeh | 2003-10-21 |
| 6624025 | Method with trench source to increase the coupling of source to floating gate in split gate flash | Chia-Ta Hsieh, Chrong-Jun Lin, Wen-Ting Chu | 2003-09-23 |
| 6583466 | Vertical split gate flash memory device in an orthogonal array of rows and columns with devices in columns having shared source regions | Chrong-Jung Lin, Shui-Hung Chen | 2003-06-24 |
| 6573555 | Source side injection programming and tip erasing P-channel split gate flash memory cell | Yai-Fen Lin, Hung-Cheng Sung, Chia-Ta Hsieh | 2003-06-03 |
| 6559501 | Method for forming split-gate flash cell for salicide and self-align contact | Hung-Cheng Sung, Chia-Ta Hsieh | 2003-05-06 |
| 6544828 | Adding a poly-strip on isolation's edge to improve endurance of high voltage NMOS on EEPROM | Wen-Ting Chu, Jack Y. Yeh, Chia-Ta Hsieh, Chrong-Jung Lin, Sheng-Wei Tsaur | 2003-04-08 |
| 6538277 | Split-gate flash cell | Hung-Cheng Sung, 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, Hung-Cheng Sung | 2003-03-25 |
| 6534821 | Structure with protruding source in split-gate flash | Chia-Ta Hsieh, Yai-Fen Lin, Hung-Cheng Sung, Chuang-Ke Yeh, Wen-Ting Chu | 2003-03-18 |
| 6509603 | P-channel EEPROM and flash EEPROM devices | Yai-Fen Lin, Shiou-Hann Liaw, Juang-Ke Yeh | 2003-01-21 |
| 6504206 | Split gate flash cell for multiple storage | Hung-Cheng Sung, Chia-Ta Hsieh, Yai-Fen Lin | 2003-01-07 |
| 6495880 | Method to fabricate a flash memory cell with a planar stacked gate | Chrong-Jung Lin, Jong Chen, Hung-Der Su | 2002-12-17 |
| 6483159 | Undoped polysilicon as the floating-gate of a split-gate flash cell | Yai-Fen Lin, Chia-Ta Hsieh, Hung-Cheng Sung, Juang-Ke Yeh | 2002-11-19 |
| 6479859 | Split gate flash memory with multiple self-alignments | Chia-Ta Hsieh, Tai-Fen Lin, Wen-Ting Chu, Chuang-Ke Yeh, Hung-Cheng Sung | 2002-11-12 |
| 6468863 | Split gate field effect transistor (FET) device employing dielectric barrier layer and method for fabrication thereof | Chia-Ta Hsieh, Jake Yeh, Chuan-Li Chang, Wen-Ting Chu, Sheng-Wei Tsaur | 2002-10-22 |
| 6465836 | Vertical split gate field effect transistor (FET) device | Chrong-Jung Lin, Sheng-Wei Tsao, Jack Y. Yeh, Wen-Ting Chu, Chung-Li Chang +1 more | 2002-10-15 |
| 6465841 | Split gate flash memory device having nitride spacer to prevent inter-poly oxide damage | Chia-Ta Hsieh, Yai-Fen Lin, Hung-Cheng Sung, Jack Y. Yeh | 2002-10-15 |
| 6455887 | Nonvolatile devices with P-channel EEPROM device as injector | Yai-Fen Lin, Shiou-Hann Liaw, Jian-Hsing Lee | 2002-09-24 |
| 6441429 | Split-gate flash memory device having floating gate electrode with sharp peak | Chia-Ta Hsieh, Hung-Cheng Sung, Yai-Fen Lin | 2002-08-27 |