Assignee
Inventors
- Dae-Dong Kim (19 patents)
- Hee-Dong Kim (37 patents)
- Yun-Ho Park (8 patents)
- Kwan-Woo SONG (16 patents)
- Chung-Yong Eom (9 patents)
- Dong-Ik LEE (23 patents)
- Ja-Iick CHUN (3 patents)
- Dong-Yun Hawng (13 patents)
US Patent 10278152 · Granted Apr 30, 2019