Assignee
Inventors
- Kyoung Rock Kim (13 patents)
- Joon Ho Yoon (43 patents)
- Kwon Jin Kim (23 patents)
- Dong Gyu Lee (68 patents)
- Eom Ji Jang (4 patents)
- Dong Sik Jin (4 patents)
- Seung Kwan CHOI (8 patents)
- Heung Seob Choi (10 patents)
US Patent 10712055 · Granted Jul 14, 2020