Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8078542 | System and method for managing transfer of rights using shared state variables | Mai Nguyen, Xin Wang, Guillermo Lao, Eddie Chen | 2011-12-13 |
| 7974923 | Extensible rights expression processing system | Joseph Z. Fung, Robert Chancellor, Thomas DeMartini, Mai Nguyen, Vincent Tieu +2 more | 2011-07-05 |
| 7913095 | Method and apparatus for providing a specific user interface in a system for managing content | Michael Raley, Daniel Chen, Hsi-Cheng Wu | 2011-03-22 |