Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9793797 | Switching apparatus and control method thereof | Wanyuan Qu, Se Won Lee, Ju Pyo Hong, Hai Feng Jin, Sung Hwan Kim +3 more | 2017-10-17 |
| 9653993 | Signal control circuit and switching apparatus for increased current control | Baek-Min Lim, Hai Feng Jin, Ju Pyo Hong, Sung Hwan Kim, Ju Hyun Lee +2 more | 2017-05-16 |
| 9603215 | AC LED driving circuit | So-Bong Shin | 2017-03-21 |