Assignee
Inventors
- Jungyeob Ham (20 patents)
- Taejung Kim (19 patents)
- Sungdo Ha (6 patents)
- Bong Chui Chung (1 patents)
- Seok Lee (20 patents)
- Pilju Choi (11 patents)
- Bong Geun Song (9 patents)
- Deok Ha Woo (31 patents)
US Patent 11458087 · Granted Oct 4, 2022