Assignee
Inventors
- Young Jin Lee (149 patents)
- Jun-Seok Kang (34 patents)
- Byung-ju Kwak (3 patents)
- Chang-hyo Kim (9 patents)
- Kyoung-seok NOH (5 patents)
- Dong-Jin Park (141 patents)
- Hyun Jong Shin (51 patents)
US Patent 11223822 · Granted Jan 11, 2022