Assignee
Inventors
- Hoon Choi (38 patents)
- Yong-Youn Kim (19 patents)
- Dong-Jun Lee (166 patents)
- Hyang-Bok Lee (2 patents)
- Seong-Kyu Maeng (1 patents)
- Ki-Yong Shin (1 patents)
- Han-Jun Yi (3 patents)
- Jong-wook Choi (6 patents)
US Patent 11056904 · Granted Jul 6, 2021