Assignee
Inventors
- Eui Sok CHUNG (11 patents)
- Byung Ok Kang (16 patents)
- Ki Young Park (18 patents)
- Jeon Gue Park (23 patents)
- Hwa Jeon SONG (9 patents)
- Sung Joo Lee (31 patents)
- Yun Keun Lee (22 patents)
- Hyung-Bae Jeon (13 patents)
US Patent 10402494 · Granted Sep 3, 2019