Assignee
Inventors
- In Wook Nah (7 patents)
- Jae Ik KIM (16 patents)
- Soon Jong Kwak (4 patents)
- In Hwan Oh (49 patents)
- Daeseung Kyung (1 patents)
- Youngjong Sim (1 patents)
- Yeongmin KIM (5 patents)
- Han-Guen Ahn (1 patents)
- Sang-Ick Choi (1 patents)
US Patent 11666853 · Granted Jun 6, 2023