Issued Patents 2011
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8065370 | Proofs to filter spam | Geoffrey J. Hulten, Gopalakrishnan Seshadrinathan, Joshua T. Goodman, Manav Mishra, Robert Pengelly +1 more | 2011-11-22 |
| 8046832 | Spam detector with challenges | Joshua T. Goodman | 2011-10-25 |
| 7984004 | Query suggestion generation | Galen Andrew, Sooho Park, Silviu-Petru Cucerzan, Jamie Buckley, Joanna Mun Yee Chan | 2011-07-19 |
| 7984000 | Predicting and using search engine switching behavior | Allison P. Heath, Ryen William White, Christopher J. C. Burges, Eric D. Brill | 2011-07-19 |
| 7953738 | System and method for visualization of categories | David M. Chickering, Zhaohui Tang, David E. Heckerman, Alexei Bocharov, Scott Conrad Oveson | 2011-05-31 |
| 7930353 | Trees of classifiers for detecting email spam | David M. Chickering, Geoffrey J. Hulten, Christopher A. Meek, David E. Heckerman, Joshua T. Goodman | 2011-04-19 |
| 7925651 | Ranking items by optimizing ranking cost function | Christopher J. C. Burges | 2011-04-12 |
| 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 |
| 7908328 | Identification of email forwarders | Geoffrey J. Hulten, Anthony Penta, David M. Chickering, Eliot C. Gillum, Gopalakrishnan Seshadrinathan +4 more | 2011-03-15 |
| 7904517 | Challenge response systems | Nina Kang, Joshua T. Goodman, Josh Benaloh, Elissa E. S. Murphy, Manav Mishra +3 more | 2011-03-08 |
| 7899866 | Using message features and sender identity for email spam filtering | Jay T. Buckingham, Geoffrey J. Hulten, Joshua T. Goodman | 2011-03-01 |