Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10269238 | Air conditioner and a communication method for an air conditioner | Hakrae Lee, Yugu Kim, Donggi Eom, Hanbae Jeon | 2019-04-23 |
| 9252599 | Method for controlling energy management system | Kwangsoo Lee | 2016-02-02 |