Assignee
Inventors
- Dong Uk Kwak (2 patents)
- Min-Ho Park (27 patents)
- Hyun-cheol Park (75 patents)
- Sung Gun Bae (2 patents)
- Ik Joo Byun (3 patents)
- Seung Goo Lee (2 patents)
- Dae Ung Jeong (5 patents)
- Jeong-Min Park (120 patents)
US Patent 11169130 · Granted Nov 9, 2021