Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12314701 | Upgradable electronic device and method for upgrading electronic device | Moowoong Jeon | 2025-05-27 |
| 11156379 | Air conditioner system | Hakrae Lee, Jinho Kim, Sunyoung Park, Chulmin Park, Seontae Yoon +2 more | 2021-10-26 |
| 10269238 | Air conditioner and a communication method for an air conditioner | Hakrae Lee, Yugu Kim, Unsik Park, Donggi Eom | 2019-04-23 |