Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10760807 | Air conditioner and control method therefor | Yong Hee Jang, Byoung Guk Lim, Il Yong Cho | 2020-09-01 |
| 10401064 | Heat pump and flow path switching apparatus | Suk Ho Lee, Il Yong Cho, Min-Gu Chang | 2019-09-03 |
| 10082323 | Air conditioner with user control between simultaneous heating and cooling operation and alternating heating and cooling operation | Dong Seok Bae, Jin Young Ahn, Hyun-Jin Yoon, Il Yong Cho, Young-Jun Choi | 2018-09-25 |
| 10025323 | Oil level detecting apparatus and control method thereof, oil flow detecting apparatus and control method thereof, method for control oil return using oil level and oil flow | Yong Hee Jang, Hyo Sang Lee, Suk Ho Lee, Byoung Guk Lim, Il Yong Cho +2 more | 2018-07-17 |
| 10024556 | Outdoor unit of air conditioner, cooling unit applied thereto, and method for manufacturing cooling unit | Kwang Ho Choi, Wang Byung Chae, Kyung-Hoon Kim, Kyu Sang Park, Hyun Woo Park +1 more | 2018-07-17 |
| 9945599 | Air conditioner and control method thereof | Suk Ho Lee, Il Yong Cho, Chang-Yong Lee, Joon Hwan Lee, Byoung Guk Lim | 2018-04-17 |
| 8456584 | Liquid crystal display device | — | 2013-06-04 |