Assignee
No assignee recorded.
Inventors
- Hyun-Ja Han (2 patents)
- Sung-Hee Jung (14 patents)
- Miyoung Cho (7 patents)
- Na Young Kim (149 patents)
- Myoung Sug Kim (4 patents)
- Jeung-Wan Do (2 patents)
- Unknown
US Patent 10632137 · Granted Apr 28, 2020
No assignee recorded.