| 11569420 |
White light source and illumination apparatus for lighting in lithography process |
Han Do Kim, Young-Sik Choi, Guen Ryeol Park, Eun Mi Park, Yong Sun Choi |
2023-01-31 |
| 11293602 |
High color rendering D50/D65 standard LED illuminant module and lighting apparatus |
Han Do Kim, Guen Ryeol Park, Eun Mi Park, Yong Sun Choi |
2022-04-05 |
| 10982824 |
High color rendering D50/D65 standard LED illuminant module and lighting apparatus |
Han Do Kim, Guen Ryeol Park, Eun Mi Park, Yong Sun Choi |
2021-04-20 |
| 9964118 |
Sirocco fan and air conditioner having same |
Byung-Il Park, Sun Jong Noh, Kam Gyu Lee, Kyong Min Kwon |
2018-05-08 |
| 8806888 |
Air-conditioner with multi-stage compressor and phase separator |
Young Hwan Ko, Hyuk Lee, Bum Suk Kim, Sang Kyoung Park |
2014-08-19 |
| 7849705 |
Noise reduction device and air conditioner having the same |
Hyuk Lee, Young Hwan Ko |
2010-12-14 |