Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7439644 | Hybrid induction motor | Dong-Il Lee, Seung-Do Han, Hyoun-Jeong Shin, Jae-Hong Ahn, Seung-Suk Oh | 2008-10-21 |
| 7187933 | Channel assignment method for multi-FA CDMA cellular systems | Bong Yong Song, Youl No Lee, Gab Seok Jang, Se Hyun Oh, Seong-Jae Lee | 2007-03-06 |
| 6999772 | Channel assignment method for multi-FA CDMA cellular systems | Bong Yong Song, Youl No Lee, Gab Seok Jang, Se Hyun Oh, Seong-Jae Lee | 2006-02-14 |