Assignee
Inventors
- Bong Gyun Kang (12 patents)
- Min Joo Lee (25 patents)
- Myung Bo Sim (4 patents)
- Shim Ho Yi (7 patents)
- Sil-Yi Bang (5 patents)
- Won-Bok Lee (7 patents)
- Jin Hyuk JANG (15 patents)
- Chan-Sung Jung (14 patents)
US Patent 11158239 · Granted Oct 26, 2021