Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8032923 | Cache techniques for URL rating | Yong Yew Chan | 2011-10-04 |
| 7941830 | Authentication protocol for network security services | Mark W. Painter, Shuosen Robert Liu, Kong Yew Chan | 2011-05-10 |
| 7886043 | Hybrid method and apparatus for URL filtering | Kong Yew Chan, Shuosen Robert Liu, Bharath Kumar Chandra Sekhar, Pei-wei Wu | 2011-02-08 |