Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9270165 | Phase shift circuit and power factor correction circuit including the same | Yu Jin Jang, Hwan Cho, Yong Seong Roh, Young Jin Moon, Joong Ho Choi +2 more | 2016-02-23 |
| 9252655 | Phase shift circuit and power factor correction circuit including the same | Jeong Mo YANG, Hwan Cho, Yong Seong Roh, Young Jin Moon, Chang-sik Yoo +2 more | 2016-02-02 |
| 9225235 | Power factor correction circuit | Yu Jin Jang, Hwan Cho, Yong Seong Roh, Young Jin Moon, Chang-sik Yoo +2 more | 2015-12-29 |