Assignee
Inventors
- Jonghoon Park (21 patents)
- Bumsuk Kim (29 patents)
- Jung-Saeng Kim (19 patents)
- Unknown
- Taesub Jung (20 patents)
- Hyukjin Jung (12 patents)
- Dongmin Keum (8 patents)
- Changrok Moon (14 patents)
US Patent 10593719 · Granted Mar 17, 2020