Assignee
Inventors
- Ho Sung Choi (12 patents)
- Kwang Hyun Ryu (5 patents)
- Jong-Il Bae (2 patents)
- Jong Soon Lee (11 patents)
- Sang Ku Ha (3 patents)
- Hye-Sung Yang (2 patents)
- Mi Yeon Han (12 patents)
- Hyo Jin Lee (189 patents)
US Patent 10859917 · Granted Dec 8, 2020