Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7709330 | High voltage MOSFET having Si/SiGe heterojunction structure and method of manufacturing the same | Young Kyun Cho, Tae Moon Roh, Dae Woo Lee, Jong Dae Kim | 2010-05-04 |
| 7601614 | Manufacturing method of silicon on insulator wafer | Young Kyun Cho, Jong Dae Kim | 2009-10-13 |
| 7403178 | Sources driver circuit for active matrix electroluminescent display and driving method thereof | Yil Suk Yang, Jong Dae Kim, Dae Woo Lee, Tae Moon Roh, Il Yong Park +1 more | 2008-07-22 |
| 7391393 | Low power and high density source driver and current driven active matrix organic electroluminescent device having the same | Yil Suk Yang, Byung-Doo Kim, Jong Dae Kim, Tae Moon Roh, Dae Woo Lee +2 more | 2008-06-24 |
| 7335945 | Multi-gate MOS transistor and method of manufacturing the same | Dae Woo Lee, Tae Moon Roh, Il Yong Park, Yil Suk Yang, Byoung Gon Yu +1 more | 2008-02-26 |
| 7332774 | Multiple-gate MOS transistor and a method of manufacturing the same | Young Kyun Cho, Tae Moon Roh, Dae Woo Lee, Jong Dae Kim | 2008-02-19 |
| 7276430 | Manufacturing method of silicon on insulator wafer | — | 2007-10-02 |
| 7233018 | High voltage MOSFET having Si/SiGe heterojuction structure and method of manufacturing the same | Young Kyun Cho, Tae Moon Roh, Dae Woo Lee, Jong Dae Kim | 2007-06-19 |
| 7208356 | Method of manufacturing multiple-gate MOS transistor having an improved channel structure | Young Kyun Cho, Tae Moon Roh, Dae Woo Lee, Jong Dae Kim | 2007-04-24 |
| 5719086 | Method for isolating elements of semiconductor device | Young Bog Kim, Byung Jin Cho, Jong Choul Kim | 1998-02-17 |
| 5665635 | Method for forming field oxide film in semiconductor device | Seung Moo Lee | 1997-09-09 |
| 5510290 | Method for forming a field oxide layer in a semiconductor device which prevents bird beak by nitradation of pad oxide | — | 1996-04-23 |
| 5387539 | Method of manufacturing trench isolation | Hong-Seon Yang | 1995-02-07 |