Assignee
Inventors
- Sun Hee LEE (176 patents)
- Dae-Yup Shin (35 patents)
- Won-Jun Song (27 patents)
- Kwan-Hee Lee (224 patents)
- Young-Kyu Do (3 patents)
- Min Hyung Lee (61 patents)
- Kang-Mun Lee (4 patents)
- Hye-Jin Bae (1 patents)
US Patent 9231216 · Granted Jan 5, 2016