Issued Patents 2005
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6976009 | Method and apparatus for assigning consequential rights to documents and documents having such rights | Bijan Tadayon, Aram Nahidipour, Michael Raley, Guillermo Lao, Thanh Ta +1 more | 2005-12-13 |
| 6973445 | Demarcated digital content and method for creating and processing demarcated digital works | Bijan Tadayon, Aram Nahidipour, Michael Raley, Guillermo Lao, Thanh Ta | 2005-12-06 |
| 6963858 | Method and apparatus for assigning consequential rights to documents and documents having such rights | Eddie Chen, Thomas DeMartini, Charles Gilliam, Guillermo Lao, Aram Nahidipour +3 more | 2005-11-08 |
| 6954738 | Method and apparatus for distributing enforceable property rights | Bijan Tadayon, Thomas DeMartini, Michael Raley, Guillermo Lao, Eddie Chen +1 more | 2005-10-11 |
| 6937726 | System and method for protecting data files by periodically refreshing a decryption key | — | 2005-08-30 |
| 6931545 | Systems and methods for integrity certification and verification of content consumption environments | Thanh Ta | 2005-08-16 |
| 6912294 | Multi-stage watermarking process and system | Steve Okamoto, Russell Robert Lear, Nancy Lynn Ishigo | 2005-06-28 |
| 6895503 | Method and apparatus for hierarchical assignment of rights to documents and documents having such rights | Bijan Tadayon, Aram Nahidipour, Michael Raley, Guillermo Lao, Thanh Ta | 2005-05-17 |
| 6885748 | System and method for protection of digital works | — | 2005-04-26 |
| 6876984 | Method and apparatus for establishing usage rights for digital content to be created in the future | Bijan Tadayon, Aram Nahidipour, Michael Raley, Guillermo Lao, Thanh Ta | 2005-04-05 |
| 6859533 | System and method for transferring the right to decode messages in a symmetric encoding scheme | Thanh Ta | 2005-02-22 |