Assignee
Inventors
- Joo Seong Kim (34 patents)
- Jin Hong Ha (20 patents)
- Kwang-seok Kim (59 patents)
- Gil Ju Lee (15 patents)
- Keum Bong HAN (3 patents)
- Jae Sung Choi (40 patents)
- Joon Sik Chung (3 patents)
- Hyuk Sang Jo (4 patents)
US Patent 11611108 · Granted Mar 21, 2023