Assignee
Inventors
- Eun Kyu Kim (9 patents)
- Dong Uk Lee (150 patents)
- Seong Guk Cho (1 patents)
- Gyu Jin Oh (2 patents)
- Byung Cheol Lee (15 patents)
- Dongwook Kim (92 patents)
- Sang Woo Pak (1 patents)
- Hyung Dal Park (2 patents)
US Patent 9337425 · Granted May 10, 2016