Assignee
No assignee recorded.
Inventors
- Unknown
- Unknown
- Unknown
- Unknown
- Sung Su Park (35 patents)
- Sang Ho Lee (314 patents)
- Unknown
- Se-Jong Kim (35 patents)
- Yong-Seok Choi (181 patents)
- Young Jin Hong (37 patents)
US Patent 11660990 · Granted May 30, 2023
No assignee recorded.