Assignee
Inventors
- Chul-Woo Jeong (72 patents)
- Soon-Ryong Park (99 patents)
- Hee-Seong Jeong (86 patents)
- Woo-Suk Jung (90 patents)
- Tae-Kyu Kim (50 patents)
- Il-Ryong Cho (13 patents)
- Duk-Jin Lee (28 patents)
- Sung-Soo Koh (25 patents)
US Patent 8998446 · Granted Apr 7, 2015