Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8019882 | Content identification for peer-to-peer content retrieval | Ravi T. Rao, R. Scott Briggs, Scott Anthony Plant | 2011-09-13 |
| 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, Harry S. Katz +3 more | 2011-04-05 |