Assignee
Inventors
- Eui Bok Lee (17 patents)
- Deok-Young Jung (28 patents)
- Sang-Bom Kang (52 patents)
- Doo-Hwan Park (25 patents)
- Jong-Min Baek (50 patents)
- Sang-Hoon Ahn (83 patents)
- Hyeok-Sang Oh (17 patents)
- Woo Kyung You (22 patents)
US Patent 10847454 · Granted Nov 24, 2020