Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10792806 | Device for driving artificial muscle module and method for driving artificial muscle module | Cheol-hoon Park, Young-Su Son, Sang Kyu Choi, Doo Euy Hong, Kyung Jun Choi +1 more | 2020-10-06 |
| 10001165 | Thrust magnetic bearing for bias compensation | Cheol-hoon Park, Sang Kyu Choi | 2018-06-19 |
| 9273723 | Composite magnetic bearing having auxiliary bearing coupled thereto | Cheol-hoon Park, Sang Kyu Choi, Doo Euy Hong, Tae Gwang Yoon | 2016-03-01 |
| 9181977 | Air-foil bearing | Cheol-hoon Park, Sang Kyu Choi, Doo Euy Hong, Tae Gwang Yoon, Sung Hwi Lee | 2015-11-10 |
| 9041266 | Magnetic bearing structure and turbo machine having the same | Cheol-hoon Park, Sang Kyu Choi, Dong Won Yun | 2015-05-26 |
| 8998493 | Split combo bearing | Cheol-hoon Park, Sang Kyu Choi, Sung Hwi Lee, Doo Euy Hong, Tae Gwang Yoon | 2015-04-07 |