Assignee
Inventors
- Thomas Kwok Shing Wong (3 patents)
- Joanne Wai Yee Chung (3 patents)
- Sonny H. M. Tse (1 patents)
- Ka Lun Fan (13 patents)
- Ching Ching Cheung (3 patents)
- Pony Ma (1 patents)
- Yin Ki Lau (2 patents)
- Sarah W. M. Au (1 patents)
US Patent 7494476 · Granted Feb 24, 2009