Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7840458 | Internet settlement system | Xiaomei Guan, Michael Hayden, David Ling | 2010-11-23 |
| 7797236 | Internet settlement system | Xiaomei Guan, Michael Hayden, David Ling | 2010-09-14 |
| 5898780 | Method and apparatus for authorizing remote internet access | Juan Lu, Tao Wang | 1999-04-27 |