Assignee
Inventors
- Hae Ryong Park (2 patents)
- Yong Chul Kim (114 patents)
- Kyeong-Hyeon Lee (4 patents)
- Hong Hee Jeong (3 patents)
- Yong Heung Lee (1 patents)
- Jung Hyun Kim (190 patents)
- Byung Guk An (5 patents)
- Woo Man Hwang (1 patents)
US Patent 11491850 · Granted Nov 8, 2022