Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8826691 | Air conditioner | Sai Kee Oh | 2014-09-09 |
| 8424333 | Air conditioner | Hyun Ju Kwag, Seok Hoon Jang | 2013-04-23 |
| 8375740 | Air conditioner having plural compressors and plural oil separators | Sai Kee Oh, Sung Oh Choi | 2013-02-19 |
| 8028539 | Air conditioner | Sai Kee Oh, Jeong Seob Shin | 2011-10-04 |
| 7805961 | Supercooling apparatus of simultaneous cooling and heating type multiple air conditioner | Sung Oh Choi, Seok Ho Yoon, Young Min Park | 2010-10-05 |
| 7793511 | Multi type air-conditioner and control method thereof | Seok Ho Yoon, Ki Bum Kim, Jin Ha Choi, Balk-Young Chung | 2010-09-14 |
| 7730733 | Apparatus and method of summing capacities of outdoor units in multiple air conditioner | Ii Nahm Hwang, Si-Kyong Sung, Young Min Park, Jin Ha Choi | 2010-06-08 |
| 7600389 | Multi-unit air conditioner and method for controlling the same | Ki Bum Kim, Il Nahm Hwang, Do Yong Ha, Young Min Park | 2009-10-13 |
| 7263846 | Refrigerant bypassing and filtering apparatus of air conditioner and method for controlling the same | Il Nahm Hwang, Seok Ho Yoon, Ho Jong Jeong, Won Kang | 2007-09-04 |