Assignee
Inventors
- Hong Suk Kang (2 patents)
- In Joon PARK (4 patents)
- Soo Bok Lee (18 patents)
- Won Wook So (42 patents)
- Shin Hong YOOK (2 patents)
- Eun-Ho SOHN (3 patents)
- Beom Sik Kim (37 patents)
- Junghun KWAK (2 patents)
- Byunghyang KWON (1 patents)
US Patent 10934167 · Granted Mar 2, 2021