Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6367019 | Copy security for portable music players | Steven T. Ansell, Andrew R. Cherenson, Mark E. Paley, John Michael Kelsey, Jr., Bruce Schneier | 2002-04-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6367019 | Copy security for portable music players | Steven T. Ansell, Andrew R. Cherenson, Mark E. Paley, John Michael Kelsey, Jr., Bruce Schneier | 2002-04-02 |