Assignee
Inventors
- Dong-Hyun Jung (22 patents)
- Sang Chui Ko (1 patents)
- Dong-Kyu Park (24 patents)
- Sang Moon Lee (107 patents)
- Byeong-geun CHEON (5 patents)
- Hae-kwang Park (36 patents)
- Young Tae Kim (133 patents)
US Patent 11051103 · Granted Jun 29, 2021