Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11170455 | Energy management apparatus and operation method thereof | Wookjin Park, Haengwoon Kim | 2021-11-09 |
| 11030974 | Refrigerator with interactive display and control method thereof | Jaeyoung Lee, Seungcheol Baek, Jeonghwa Yang, Eungyeong Gwon | 2021-06-08 |
| 11004274 | Energy management apparatus and operating method thereof | Haengwoon Kim, Wookjin Park | 2021-05-11 |