Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9964341 | Heat pump hot-water supply device and method for controlling a heat pump hot-water supply device | — | 2018-05-08 |
| 9958188 | Air conditioner and method of operating an air conditioner | Changhwan Cho, Hongseok Choi, Sunyoung Kang | 2018-05-01 |
| 9389026 | Heat exchanger | Hongseok Choi, Changhwan Cho | 2016-07-12 |
| 9212852 | Support mechanism for a heat exchanger in an air-conditioning system | Hongseok Choi, Changhwan Cho | 2015-12-15 |
| 9121631 | Air conditioner and method of operating an air conditioner | Changhwan Cho, Hongseok Choi, Sunyoung Kang | 2015-09-01 |
| 9109817 | Air conditioner and method of operating an air conditioner | Changhwan Cho, Hongseok Choi, Sunyoung Kang | 2015-08-18 |
| 8991200 | Air conditioner and method of operating an air conditioner | Hongseok Choi, Changhwan Cho | 2015-03-31 |