Assignee
Inventors
- Sung-Ryul Yun (129 patents)
- Suntak Park (27 patents)
- Seongcheol MUN (7 patents)
- Bong Je Park (40 patents)
- Seung Koo Park (44 patents)
- Jaewoong Yoon (3 patents)
- Inwook HWANG (6 patents)
- Jeong Muk LIM (5 patents)
US Patent 11275444 · Granted Mar 15, 2022