Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11281064 | Variable transmittance window and moving means comprising same | Soon Bum Kwon, Hee Sang Yoo, Da Som Yoon | 2022-03-22 |
| 11236544 | Smart window, sliding smart window, smart window for vehicle, sun visor for vehicle, smart window device, and head mounted smart window device | Soon Bum Kwon, Hee Sang Yoo, Da Som Yoon | 2022-02-01 |
| 9689603 | Refrigerator and method of controlling the same | Hee Yuel ROH, Soon Bum Kwon, Kyoung-Sun Kim, Joo Ho Kim, Otsuka Tatsuhiro | 2017-06-27 |
| 9019446 | Liquid crystal display device and manufacturing method thereof | Soon Bum Kwon, Seo-Kyu Park, Hee-Suck Cho, Ji Hoon Lee | 2015-04-28 |