Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7836548 | Vacuum cleaner | — | 2010-11-23 |
| 7651923 | Method for forming transistor of semiconductor device | Seung Wan Kim | 2010-01-26 |
| 7482240 | Method for manufacturing semiconductor device | — | 2009-01-27 |
| 7309656 | Method for forming step channel of semiconductor device | — | 2007-12-18 |
| 7232191 | Apparatus and method for controlling vehicle stability | Kyo-Il LEE, Jin-Oh Hahn, Seung Han You, Seung Jin Yoo | 2007-06-19 |