Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11306777 | Magnetic bearing control apparatus, control method and high speed rotating motor using the same | Keun Jung, Kyung Min Kim, Joonsik An | 2022-04-19 |
| 10677496 | Compressor driving apparatus and chiller including the same | Joonsik An, Keunwoo Jung | 2020-06-09 |
| 9742336 | Air conditioner with variable power converter | Taeyoung Park, Jungsong Moon, Sangyoung Kim, Joonsik An | 2017-08-22 |