Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7730733 | Apparatus and method of summing capacities of outdoor units in multiple air conditioner | Si-Kyong Sung, Young Min Park, Pil Hyun Yoon, Jin Ha Choi | 2010-06-08 |
| 7721558 | Multi-air conditioner and group-unit control method thereof | Do Yong Ha, Si-Kyong Sung, Young Min Park, Won Kang | 2010-05-25 |