Assignee
Inventors
- Ki Won Chang (55 patents)
- Hyung Wook Cho (22 patents)
- Dong Woo HAN (13 patents)
- Si Hyung Kim (22 patents)
- Tae Seok Yang (19 patents)
- Choon Hee Kim (3 patents)
- Chang Mok Han (27 patents)
- Taek Woo Kim (3 patents)
US Patent 10404091 · Granted Sep 3, 2019