Assignee
Inventors
- Joon Won Lee (13 patents)
- Yeon Kyeong Shin (6 patents)
- Hye Young Kang (5 patents)
- Kwang Woo Kim (7 patents)
- So Young Kim (192 patents)
- Su Jung Kim (12 patents)
- Jun Seok Oh (24 patents)
- Won Yong Han (6 patents)
US Patent 10980881 · Granted Apr 20, 2021