Assignee
No assignee recorded.
Inventors
- Siu Keung Kwok (2 patents)
- Chi Fai Cheung (7 patents)
- Hing Choi Tsang (2 patents)
- Wing Bun Lee (5 patents)
- Burly K. Tan (2 patents)
- Pui Him Ng (2 patents)
- Sze Kit Ho (4 patents)
US Patent 8325012 · Granted Dec 4, 2012
No assignee recorded.