Assignee
Inventors
- Young Sam Park (104 patents)
- Seung Ick Lee (4 patents)
- Hun Joo Hahm (75 patents)
- Hyung Suk Kim (85 patents)
- Bum Jin Kim (24 patents)
- Young June Jeong (38 patents)
- Ho Sik Ahn (17 patents)
- Jung Kyu Park (73 patents)
US Patent 7968894 · Granted Jun 28, 2011