Assignee
Inventors
- Seok Woon Sa (2 patents)
- Byeong-chan Park (11 patents)
- In Koo Kang (3 patents)
- Seung Han Lee (28 patents)
- Kwang-Tai Kim (54 patents)
- Dong-Hyun Yeom (56 patents)
- Jong Hoon Won (48 patents)
- Ki-Huk Lee (74 patents)
US Patent 10382665 · Granted Aug 13, 2019