Assignee
Inventors
- Geon Tae Kim (15 patents)
- Seon Jeong Kim (25 patents)
- Bo Young Ahn (5 patents)
- Hyoung Gu Nam (5 patents)
- Hyun Bong Kim (3 patents)
- Jeong Sun Lee (1 patents)
- Yoon Sook Shin (1 patents)
- Baek Jo Kim (8 patents)
US Patent 11112281 · Granted Sep 7, 2021