Assignee
Inventors
- Seung-hoon Kim (39 patents)
- Sang Woo Kim (237 patents)
- Jung Woo Kim (151 patents)
- Sung-Jin Park (350 patents)
- Ja-woong Yoon (2 patents)
- Eun-aeh Cho (1 patents)
- Jin-beom HONG (7 patents)
- Do Hyeong Hwang (12 patents)
US Patent 9993221 · Granted Jun 12, 2018