Assignee
Inventors
- Hyung Soon Kwon (45 patents)
- Jae Sung Park (108 patents)
- Min Young Choi (17 patents)
- Ki Myoung Yun (9 patents)
- Hyoung Uk Kim (22 patents)
- Tae Young Ham (11 patents)
- Seung In Baik (19 patents)
US Patent 11211181 · Granted Dec 28, 2021