Assignee
No assignee recorded.
Inventors
- Unknown
- Byung Gee Kim (11 patents)
- Dae Hee Kim (61 patents)
- Yun Hee Choi (4 patents)
- Jae Kyung SONG (5 patents)
- Unknown
- Unknown
- Ji Young Yang (4 patents)
- Sang Mi Lee (53 patents)
US Patent 9637768 · Granted May 2, 2017
No assignee recorded.