Assignee
Inventors
- Byung Ryol PAIK (6 patents)
- Hui Kyoung Chang (7 patents)
- Myeong Ryeol LEE (1 patents)
- Yong Joo Na (6 patents)
- Lee Kyoung Kwon (10 patents)
- Young So Kim (4 patents)
- Sang Hoon Han (59 patents)
US Patent 10555885 · Granted Feb 11, 2020