Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9679983 | Semiconductor devices including threshold voltage control regions | Sang-bae Yi | 2017-06-13 |
| 8951866 | Methods of fabricating semiconductor devices and semiconductor devices including threshold voltage control regions | Sang-bae Yi | 2015-02-10 |
| 8686498 | Lateral double diffused MOS device and method for manufacturing the same | — | 2014-04-01 |
| 8569836 | Semiconductor device | — | 2013-10-29 |
| 8431990 | Semiconductor device | Nam-young Lee | 2013-04-30 |
| 8058703 | Semiconductor transistor device and method of manufacturing the same | — | 2011-11-15 |
| 7960785 | Semiconductor integrated circuit devices | Yong-Don Kim, Yong Chan Kim, Joung-Ho Kim, Eung-Kyu Lee, Jong Wook Lim | 2011-06-14 |
| 7446000 | Method of fabricating semiconductor device having gate dielectrics with different thicknesses | Sun-Hak Lee, Kwang-dong Yoo, Sang-bae Yi, Soo-Cheol Lee | 2008-11-04 |
| 7446387 | High voltage transistor and methods of manufacturing the same | Mi-Hyun Kang, Hwa-Sook Shin | 2008-11-04 |
| 6258674 | High voltage field effect transistor and method of fabricating the same | Oh-Kyong Kwon | 2001-07-10 |
| 5907173 | High voltage field effect transistor and method of fabricating the same | Oh-Kyong Kwon | 1999-05-25 |