Assignee
No assignee recorded.
Inventors
- Hanna Kim (17 patents)
- Doojin Lee (3 patents)
- Eun Su Lee (18 patents)
- Unknown
- Dong-Kyun Noh (2 patents)
- Soo Hyun Park (15 patents)
- Sungho Kim (66 patents)
US Patent 11247975 · Granted Feb 15, 2022
No assignee recorded.