Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8245523 | Multi-air conditioner | Chung Hun Lee, Sun Ho Hwang, Han Su Jung | 2012-08-21 |
| 8164292 | Motor controller of air conditioner | — | 2012-04-24 |
| 5898361 | Serial data communication device of air conditioner | — | 1999-04-27 |