Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8467199 | Two-stage insulated bidirectional DC/DC power converter using a constant duty ratio LLC resonant converter | Jun-Young Lee, Hyung Jun CHAE, Kwang Yoo, Jae Jin CHANG, Jae-Ha Chang | 2013-06-18 |
| 7667426 | On-line minimum copper loss control of interior permanent-magnet synchronous machine for automotive applications | Seung Ki Sul, Silva Hiti, Khwaja M. Rahman, Bon Ho Bae | 2010-02-23 |
| 7002318 | Position sensor fault tolerant control for automotive propulsion system | Steven E. Schulz, Sean E Gleason, Nitinkumar R. Patel, James M. Nagashima, Seung Ki Sul +1 more | 2006-02-21 |
| 6989641 | Methods and apparatus for fault-tolerant control of electric machines | Steven E. Schulz, Nitinkumar R. Patel, James M. Nagashima, Seung Ki Sul | 2006-01-24 |