Assignee
Inventors
- So Young KWON (11 patents)
- Joon-Sung Kim (60 patents)
- Jin Kyu Kim (82 patents)
- Sang-kyun IM (36 patents)
- Il Kyoung Kwon (2 patents)
- Ki Chul Son (3 patents)
- Young Sub Jin (26 patents)
- Sung Chul Choi (73 patents)
US Patent 10385166 · Granted Aug 20, 2019