Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8370908 | Decreasing login latency | Aladdin A. Nassar, John Peter Walpole, Hans Matthew Endresen | 2013-02-05 |
| 8370902 | Rescuing trusted nodes from filtering of untrusted network entities | Malcolm H. Davis, Aravind Ramachandran, Geoffrey J. Hulten, Ivan Osipkov, Milenko Drinic +4 more | 2013-02-05 |
| 8327445 | Time travelling email messages after delivery | Krishna Vitaldevara | 2012-12-04 |
| 8312119 | IP block activity feedback system | — | 2012-11-13 |
| 8307038 | Email addresses relevance determination and uses | Steven D. Kafka | 2012-11-06 |
| 8255468 | Email management based on user behavior | Krishna Vitaldevara, Jason D. Walter, Mehrdad Bidgoli | 2012-08-28 |
| 8195753 | Honoring user preferences in email systems | Krishna Vitaldevara, Jason D. Walter, Mehrdad Bidgoli | 2012-06-05 |
| 8135780 | Email safety determination | — | 2012-03-13 |
| 8069210 | Graph based bot-user detection | Qifa Ke, Yinglian Xie, Fang Yu, Yao Zhao | 2011-11-29 |
| 8010602 | Leveraging communications to identify social network friends | Jennifer Shen, Omar H. Shahine, Steven D. Kafka, Jennie P. Telehowski, Sara Liu Yang | 2011-08-30 |
| 7996900 | Time travelling email messages after delivery | Krishna Vitaldevara | 2011-08-09 |
| 7908328 | Identification of email forwarders | Geoffrey J. Hulten, Anthony Penta, David M. Chickering, Gopalakrishnan Seshadrinathan, Jay T. Buckingham +4 more | 2011-03-15 |
| 7870609 | Detection and removal of undesirable items in a data processing environment | Geoffrey J. Hulten, John L. Scarrow, Kumar S. Srivastava, Anatoliy Panasyuk, Ivan Osipkov | 2011-01-11 |
| 7836132 | Delivery confirmation for e-mail | Imran Qureshi, Thomas Leung, Pablo M. Stern, William R. Hoffman, Omar H. Shahine +5 more | 2010-11-16 |
| 7711779 | Prevention of outgoing spam | Joshua T. Goodman, Robert L. Rounthwaite | 2010-05-04 |
| 7689654 | Email address verification | Jason D. Walter, Aditya Bansod | 2010-03-30 |
| 7647380 | Datacenter mail routing | David Braun | 2010-01-12 |
| 7571319 | Validating inbound messages | Chun Yu Wong, Ilya Mironov, Aditya Bansod | 2009-08-04 |