Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9543884 | Motor control device of air conditioner using distributed power supply | Young-Ho Hong, Ho Yong Jang | 2017-01-10 |
| 8687842 | Cooker and control method thereof | Jeong Hyun Lim, Koon-Seok Lee | 2014-04-01 |
| 8660297 | Cooker and control method thereof | Jeong Hyun Lim, Koon-Seok Lee | 2014-02-25 |