Assignee
Inventors
- Jungyeob Ham (20 patents)
- Taejung Kim (19 patents)
- Young Tae PARK (18 patents)
- Kyusun Kim (2 patents)
- Pilju Choi (11 patents)
- Seon-Jun Choi (2 patents)
- Bong Geun Song (9 patents)
- Jae Young Choi (297 patents)
US Patent 11273192 · Granted Mar 15, 2022