Assignee
Inventors
- Jun-Hyun Cho (25 patents)
- Bong Su CHOI (2 patents)
- Ho Sang Ra (17 patents)
- Hyung Ki Shin (9 patents)
- Jong Jae CHO (5 patents)
- Beom Joon Lee (7 patents)
- Chul Woo ROH (3 patents)
- Gil Bong Lee (13 patents)
- Young Jin Baik (15 patents)
US Patent 11028711 · Granted Jun 8, 2021