Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7360098 | Process for managing and authorizing rights in a computer system | Woodrow W. Johnson, Jon A. Yoh, Thomas M. Parece | 2008-04-15 |
| 6859880 | Process for managing and authorizing rights in a computer system | Woodrow W. Johnson, Jon A. Yoh, Thomas M. Parece | 2005-02-22 |
| 6795922 | Electronic rights management and authorization system | Woodrow W. Johnson, Jon A. Yoh, Thomas M. Parece | 2004-09-21 |
| 6618808 | Electronic rights management and authorization system | Woodrow W. Johnson, Jon A. Yoh, Thomas M. Parece | 2003-09-09 |
| 5991876 | Electronic rights management and authorization system | Woodrow W. Johnson, Jon A. Yoh | 1999-11-23 |