Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12117219 | Air conditioner and method for controlling air conditioner | Yongcheol Sa, Chiwoo Song | 2024-10-15 |
| 12078396 | Multi-air conditioner for heating and cooling | Chiwoo Song, Yongcheol Sa | 2024-09-03 |
| 11898782 | Multi-air conditioner for heating and cooling operations | Chiwoo Song, Yongcheol Sa | 2024-02-13 |
| 11805633 | Electrical element transfer apparatus | Hyun-Tae Jang, Min PARK, Byung Hoon Lee, Youngchul Lee, Changjoon Lee +5 more | 2023-10-31 |
| 11486591 | Air conditioner capable of performing dehumidification while maintaining a temperature of indoor air at a constant level | Eunjun Cho, Minsoo Kim, Hyungyul YUM | 2022-11-01 |
| 11448408 | Multi-type air conditioner | Eunjun Cho, Yongcheol Sa | 2022-09-20 |
| 10544952 | Air conditioner and method of controlling the same | Pilhyun Yoon, Kakjoong Kim, Yongcheol Sa | 2020-01-28 |
| 9140474 | Air conditioner | Baikyoung Chung, Youngcheol Sa | 2015-09-22 |
| 9103570 | Refrigerant system and method for controlling the same | Baikyoung Chung, Sedong Chang, Junseong Park | 2015-08-11 |
| 8820103 | Air conditioner having plural compressors with oil bypass unit | Hojong Jeong, Sedong Chang, Baikyoung Chung | 2014-09-02 |