Assignee
Inventors
- Seung Su Cho (10 patents)
- Seung-Taek Hong (7 patents)
- Seung Don Choi (33 patents)
- Dae Sik Choi (21 patents)
- Yong Kyu Ju (6 patents)
- Dae Hong Kwon (4 patents)
- You Rim Yoon (7 patents)
- Soul Gie Hong (3 patents)
US Patent 9331363 · Granted May 3, 2016