Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9793864 | Voltage detecting circuit and power amplifier | Youn Suk Kim, Ki Joong Kim, Da Hye PARK | 2017-10-17 |
| 9667202 | Power amplifier and method | Ki Joong Kim, Youn Suk Kim, Sang Wook Park, Sung Hwan Park | 2017-05-30 |