Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 7467104 | Digital content pricing methods and articles | Bruce D. Bridges, Richard Qian, Vaughn Iverson | 2008-12-16 | $21,903,000 |
| 7383207 | Digital content pricing apparatus | Bruce D. Bridges, Richard Qian, Vaughn Iverson | 2008-06-03 | $37,699,000 |
| 6938005 | Digital content distribution | Vaughn Iverson | 2005-08-30 | $19,986,000 |
| 6473758 | Method and apparatus for private and restricted-use electronic addresses | Vaughn Iverson | 2002-10-29 | $79,331,000 |