Issued Patents 2011
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8078542 | System and method for managing transfer of rights using shared state variables | Mai Nguyen, Thanh Ta, Guillermo Lao, Eddie Chen | 2011-12-13 |
| 8069116 | System and method for supplying and managing usage rights associated with an item repository | Charles Gilliam | 2011-11-29 |
| 8069424 | Generating a base curve database to reduce storage cost | Harold J. Levy, Michael N. Misheloff | 2011-11-29 |
| 8001053 | System and method for rights offering and granting using shared state variables | Mai Nguyen, Eddie Chen, Bijan Tadayon | 2011-08-16 |
| 7907749 | Multi-stage watermarking process and system | Steve Okamoto, Russell Robert Lear, Nancy Lynn Ishigo | 2011-03-15 |