Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7974740 | Integrated management system and method using setting information back-up for controlling multi-type air conditioners | Sang-Chul Youn, Duck Gu Jeon | 2011-07-05 |
| 7876231 | Integrated management system for multi-air conditioner and integrated management method thereof | Sang-Chul Youn, Duck Gu Jeon | 2011-01-25 |