Assignee
Inventors
- Hyun Seock Roh (2 patents)
- Sang Bong Sung (21 patents)
- Seong Yong An (1 patents)
- Se Woong Kim (20 patents)
- Ji Ho Kim (101 patents)
- Gyu Bok Park (9 patents)
- Kyung Moon Seol (9 patents)
- Shin Ho Yoon (2 patents)
US Patent 10283865 · Granted May 7, 2019