Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6418421 | Multimedia player for an electronic content delivery system | Marco M. Hurtado, Edgar Downs, Kenneth L. Milsted | 2002-07-09 |
| 6398245 | Key management system for digital content player | Marco M. Hurtado, Kenneth L. Milsted, Jeffrey Bruce Lotspiech | 2002-06-04 |
| 6389538 | System for tracking end-user electronic content usage | John J. Dorak, Jr., Kenneth L. Milsted | 2002-05-14 |