Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7467104 | Digital content pricing methods and articles | Bruce D. Bridges, Richard Qian, Vaughn Iverson | 2008-12-16 |
| 7383207 | Digital content pricing apparatus | Bruce D. Bridges, Richard Qian, Vaughn Iverson | 2008-06-03 |
| 6938005 | Digital content distribution | Vaughn Iverson | 2005-08-30 |
| 6473758 | Method and apparatus for private and restricted-use electronic addresses | Vaughn Iverson | 2002-10-29 |