Assignee
No assignee recorded.
Inventors
- Unknown
- Unknown
- Jin Kim (3 patents)
- Sang Jin Lee (226 patents)
- Seock-Ho Kim (2 patents)
- Sung Kyu Kim (99 patents)
- Young Jin Won (9 patents)
- Hak-Man Kim (3 patents)
- Kyu Won Jeong (2 patents)
US Patent 9640309 · Granted May 2, 2017
No assignee recorded.