Issued Patents All Time
Showing 1–25 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12385653 | Air conditioning system and method for controlling air conditioning system | Jisung Lee, Yongcheol Sa, Ilyoong Shin | 2025-08-12 |
| 12313303 | Air conditioner | Ilyoong Shin, Yongcheol Sa, Kakjoong Kim | 2025-05-27 |
| 12228300 | Air conditioner | Ilyoong Shin, Ahrae Jo, Eunjun Cho | 2025-02-18 |
| 12117219 | Air conditioner and method for controlling air conditioner | Jiyoung Jang, Yongcheol Sa | 2024-10-15 |
| 12078396 | Multi-air conditioner for heating and cooling | Yongcheol Sa, Jiyoung Jang | 2024-09-03 |
| 12056437 | Electronic device and method for converting sentence based on a newly coined word | Honghee Gil, Saegyeol Lee, Changki Lee, Youngchan CHOI | 2024-08-06 |
| 11898782 | Multi-air conditioner for heating and cooling operations | Yongcheol Sa, Jiyoung Jang | 2024-02-13 |
| 11892209 | Multi-air conditioner for heating and cooling including a shut-off valve between indoor and outdoor units and control method thereof | Jaehwa Jung, Yongcheol Sa | 2024-02-06 |
| 11867423 | Heat pump and method for operating heat pump | Youngjoo Shin, Jaewon Lee, Soyoon KIM | 2024-01-09 |
| 11739956 | Air conditioning apparatus | Yongcheol Sa, Ilyoong Shin, Jisung Lee | 2023-08-29 |
| 11725855 | Air conditioning apparatus | Yongcheol Sa, Kakjoong Kim, Ilyoong Shin | 2023-08-15 |
| 11629864 | Multi-type air conditioner | Yongcheol Sa, Ilyoong Shin, Ahrae Jo | 2023-04-18 |
| 11578898 | Air conditioning apparatus | Ilyoong Shin, Yongcheol Sa, Jisung Lee | 2023-02-14 |
| 11519645 | Air conditioning apparatus | Kakjoong Kim, Ilyoong Shin, Yongcheol Sa | 2022-12-06 |
| 11519640 | Air conditioner | Jisung Lee, Yongcheol Sa, Ilyoong Shin | 2022-12-06 |
| 11512881 | Air conditioning apparatus | Kakjoong Kim, Ilyoong Shin, Yongcheol Sa | 2022-11-29 |
| 11506427 | Air conditioning apparatus | Jisung Lee, Ahrae Jo, Yongcheol Sa, Ilyoong Shin | 2022-11-22 |
| 11415343 | Air conditioning apparatus and control method thereof | Yongcheol Sa, Youngjoo Shin, Ilyoong Shin | 2022-08-16 |
| 11397015 | Air conditioning apparatus | Yongcheol Sa, Ilyoong Shin, Jisung Lee | 2022-07-26 |
| 11353251 | Air conditioner with fluid line diagnostics using feedback signals from a pump | Ahrae Jo, Yongcheol Sa, Youngjoo Shin | 2022-06-07 |
| 11339997 | Air conditioning apparatus | Ilyoong Shin, Yongcheol Sa, Jisung Lee | 2022-05-24 |
| 11274851 | Air conditioning apparatus | Ilyoong Shin, Yongcheol Sa, Youngjoo Shin, Jisung Lee | 2022-03-15 |
| 10852027 | Air conditioning system | Pilhyun Yoon | 2020-12-01 |
| 10533787 | Air conditioner and control method therefor | Pilhyun Yoon, Kakjoong Kim, Jaehwa Jung | 2020-01-14 |
| 10465936 | Air conditioner and method of controlling the same | Pilhyun Yoon, Yongcheol Sa | 2019-11-05 |