Assignee
Inventors
- Kwang Du Lee (33 patents)
- Jeong Hoon Kim (121 patents)
- Joun Sup Park (12 patents)
- Eung Ju Kim (20 patents)
- Sang Hoon Hwang (15 patents)
- Young Seok Yoon (16 patents)
- Chul Gyun Park (42 patents)
- Jung Ho Yoon (21 patents)
US Patent 8803365 · Granted Aug 12, 2014