Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7831835 | Authentication and authorization in heterogeneous networks | Hong Zhang, Dajiang Zhang | 2010-11-09 |
| 7461248 | Authentication and authorization in heterogeneous networks | Hong Zhang, Dajiang Zhang | 2008-12-02 |