Assignee
Inventors
- Eun-Kyu Lee (22 patents)
- Hyun-Jin Yoon (36 patents)
- Ji-Won Jeong (21 patents)
- Hye-Ryung Park (5 patents)
- Seung Jai Kim (2 patents)
- Yong-Jun JI (2 patents)
- Min-Ok JIN (6 patents)
- Yong-Kuk Yun (28 patents)
US Patent 9963637 · Granted May 8, 2018