Assignee
Inventors
- Hui Un Son (53 patents)
- Sang Joon Kim (231 patents)
- Hong Chul Shin (15 patents)
- Jae Myoung Pi (4 patents)
- Song Il Park (13 patents)
- Sang Kyu Park (86 patents)
- Soo Bang Lee (14 patents)
- Seong Ik Park (32 patents)
US Patent 11845437 · Granted Dec 19, 2023