Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6973796 | Multi-air conditioner and operation method thereof | Jong-Han Park, Chang Seon Lee, Sung Oh Choi, Sung Chun Kim | 2005-12-13 |
| 6922613 | Method for operating multi-type air conditioner | Jong-Han Park, Chang Seon Lee, Sung Oh Choi, Sung Chun Kim, Seung Yong Chang +1 more | 2005-07-26 |
| 6918264 | Multi-type air conditioner | Jong-Han Park, Chang Seon Lee, Sung Oh Choi, Sung Chun Kim, Seung Yong Chang +1 more | 2005-07-19 |
| 6880356 | Simultaneous heating and cooling operation type multi-air conditioner | Jong-Han Park, Chang Seon Lee | 2005-04-19 |