Assignee
Inventors
- Do-Hyeon Kim (66 patents)
- Dong-Chang Lee (19 patents)
- Dong-Hyuk Lee (77 patents)
- Jae Woong Lee (47 patents)
- Won Suk CHANG (32 patents)
- Seong-Taek Hwang (220 patents)
- Kang-Jin Yoon (36 patents)
US Patent 11474688 · Granted Oct 18, 2022