Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7933829 | Systems and methods for pricing and selling digital goods | Jason D. Hartline, Andrew K. Wright | 2011-04-26 |
| 7921173 | Reducing unwanted and unsolicited electronic messages by exchanging electronic message transmission policies and solving and verifying solutions to computational puzzles | Robert G. Atkinson, Joshua T. Goodman, James M. Lyon, Roy Williams, Khaja E. Ahmed +3 more | 2011-04-05 |