Assignee
Inventors
- Dong-Seok Leem (104 patents)
- Kwang Hee Lee (226 patents)
- Tadao Yagi (30 patents)
- Sung Young Yun (100 patents)
- Gae Hwang Lee (123 patents)
- Seon-Jeong Lim (48 patents)
- Yong Wan Jin (181 patents)
US Patent 11532671 · Granted Dec 20, 2022