Assignee
Inventors
- Joo Hee Park (7 patents)
- Dong-Goo Kang (111 patents)
- Pa Ra Kang (2 patents)
- Soh Min Ahn (2 patents)
- Eun Young Lim (25 patents)
- Gul Ji Chung (1 patents)
- Sang Chul Yi (1 patents)
- Choul Jun Hwang (2 patents)
US Patent 11368737 · Granted Jun 21, 2022