| 11401970 |
Magnetic bearing control device and control method |
Kyung Min Kim |
2022-08-02 |
| 11306777 |
Magnetic bearing control apparatus, control method and high speed rotating motor using the same |
Keun Jung, Kyung Min Kim, Jonghyun Jeon |
2022-04-19 |
| 11031859 |
Device for stabilizing direct current (DC) distribution system |
Mun Seok Seo, Seongju Kim |
2021-06-08 |
| 10951029 |
Power source input device for both ac and dc power sources |
Kyung Min Kim |
2021-03-16 |
| 10771002 |
Device for stabilizing direct current (DC) distribution system |
Seongju Kim, Mun Seok Seo |
2020-09-08 |
| 10677496 |
Compressor driving apparatus and chiller including the same |
Jonghyun Jeon, Keunwoo Jung |
2020-06-09 |
| 10554114 |
Device for stabilizing direct current (DC) distribution system |
Mun Seok Seo, Seongju Kim |
2020-02-04 |
| 9742336 |
Air conditioner with variable power converter |
Jonghyun Jeon, Taeyoung Park, Jungsong Moon, Sangyoung Kim |
2017-08-22 |
| 9732991 |
Motor driving device and air conditioner including the same |
Sangyoung Kim, Taeyoung Park, Kyungmin Kim |
2017-08-15 |
