Assignee
Inventors
- Dong Chan Kim (129 patents)
- Won-Jong Kim (128 patents)
- Eung Do Kim (52 patents)
- Ji-Hye Lee (200 patents)
- Da Hea Im (25 patents)
- Sang-Hoon Yim (76 patents)
- Yoon-Hyeung Cho (111 patents)
- Won Suk Han (20 patents)
US Patent 11264591 · Granted Mar 1, 2022