Assignee
Inventors
- Chan Kyu Park (26 patents)
- Sang Kyung Ahn (1 patents)
- Yong K. Kim (30 patents)
- Hyun Sup Noh (1 patents)
- Eun-Seok Lee (11 patents)
- Young Kee Lew (1 patents)
- Byong Kap Jeon (1 patents)
- Jae-eun Jung (35 patents)
US Patent 10718114 · Granted Jul 21, 2020