Assignee
Inventors
- Youn Joong Lee (16 patents)
- Sung Man Pang (26 patents)
- Jin Se KIM (15 patents)
- Sang Hyun Min (21 patents)
- Ja Hwi Cho (6 patents)
- Koon Shik Cho (18 patents)
- Je Hyeon YU (15 patents)
- Ho Kwon Yoon (16 patents)
US Patent 10834322 · Granted Nov 10, 2020