Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7730539 | Authenticating third party products via a secure extensibility model | Mark Looi, Laurent Vernhes | 2010-06-01 |
| 7689652 | Using IP address and domain for email spam filtering | Manav Mishra, Geoffrey J. Hulten, Joshua T. Goodman, Wen-tau Yih | 2010-03-30 |
| 7664819 | Incremental anti-spam lookup and update service | Joshua T. Goodman, Derek Hazeur, Robert L. Rounthwaite, Geoffrey J. Hulten | 2010-02-16 |
| 7660865 | Spam filtering with probabilistic secure hashes | Geoffrey J. Hulten, Joshua T. Goodman, Robert L. Rounthwaite, Manav Mishra, John D. Mehr | 2010-02-09 |
| 7610273 | Application identity and rating service | Ashok Kuppusamy, Alexander G. Gounares, Raymond E. Endres | 2009-10-27 |
| 7603422 | Secure safe sender list | Geoffrey J. Hulten, Manav Mishra, Robert L. Rounthwaite | 2009-10-13 |
| 7599993 | Secure safe sender list | Geoffrey J. Hulten, Manav Mishra, Robert L. Rounthwaite | 2009-10-06 |