Assignee
Inventors
- Joon Youp Sung (9 patents)
- Jae Shin Lee (45 patents)
- Joong Ho Choi (17 patents)
- Yong Seong Roh (9 patents)
- Ho Joon Jang (6 patents)
- Chang-sik Yoo (65 patents)
- Jung Sun Kwon (16 patents)
- Young Jin Moon (28 patents)
US Patent 8907719 · Granted Dec 9, 2014