Issued Patents All Time
Showing 25 most recent of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11189150 | Water-borne beacon detection system for missing persons | Kevin Lau | 2021-11-30 |
| 11145180 | Beacon detection system for locating missing persons | Kevin Lau | 2021-10-12 |
| 11057334 | Message classification and management | Paul M. Midgen, Vasantha K. Vemula, Krishna Vitaldevara, Jason D. Walter, Mihai Costea +5 more | 2021-07-06 |
| 10746607 | System and method for detecting extrasolar laser pulses | Alan W. Holmes | 2020-08-18 |
| 10366592 | Beacon detection system for locating missing persons | Kevin Lau | 2019-07-30 |
| 10168225 | System and method for detecting extrasolar laser pulses | Alan W. Holmes | 2019-01-01 |
| 9401883 | Email tags | Krishna Vitaldevara, Sanchan Sahai Saxena, Rebecca Ping Zhu, Tyler J. Schnoebelen | 2016-07-26 |
| 9305079 | Advanced spam detection techniques | Bryan T. Starbuck, Robert L. Rounthwaite, David E. Heckerman, Joshua T. Goodman, Nathan Howell +1 more | 2016-04-05 |
| 9292600 | Message classification and management | Paul M. Midgen, Vasantha K. Vemula, Krishna Vitaldevara, Jason D. Walter, Mihai Costea +5 more | 2016-03-22 |
| 9288173 | Geo-data spam filter | Krishna Vitaldevara, Jason D. Walter, Kevin Lau, Geoffrey J. Hulten | 2016-03-15 |
| 9098459 | Activity filtering based on trust ratings of network | Malcolm H. Davis, Aravind Ramachandran, Geoffrey J. Hulten, Ivan Osipkov, Milenko Drinic +4 more | 2015-08-04 |
| 9058592 | Reporting compromised email accounts | Krish Vitaldevara, Jason D. Walter, Hersh Dangayach, Samuel Albert | 2015-06-16 |
| 8966620 | Campaign detection | Douglas J. Hines, Mihai Costea, Yuxiang Xu, Harsh Satyanarayan Dangayach, Krishna Vitaldevara +2 more | 2015-02-24 |
| 8959157 | Real-time spam look-up system | Jason D. Walter, Krishna Vitaldevara, Ryan Colvin, Mehrdad Bidgoli, Chad Mills +5 more | 2015-02-17 |
| 8959159 | Personalized email interactions applied to global filtering | Krishna Vitaldevara, Jason D. Walter, Robert Lee McCann, Vasantha K. Vemula, Mehrdad Bidgoli | 2015-02-17 |
| 8931056 | Establishing privileges through claims of valuable assets | Eric Fleischman, Matthew R. Ayers, Robert Edgar Fanfant, Hakki Tunc Bostanci | 2015-01-06 |
| 8856360 | Automatically identifying dynamic internet protocol addresses | Kannan Achan, Yinglian Xie, Fang Yu | 2014-10-07 |
| 8843568 | Email tags | Krishna Vitaldevara, Sanchan Sahai Saxena, Rebecca Ping Zhu, Tyler J. Schnoebelen | 2014-09-23 |
| 8745143 | Delaying inbound and outbound email messages | Krishna Vitaldevara, Jason D. Walter, Mehrdad Bidgoli | 2014-06-03 |
| 8745738 | Vouching for user account using social networking relationship | Yinglian Xie, Fang Yu, Qifa Ke, Martin Abadi, Krishna Vitaldevara +1 more | 2014-06-03 |
| 8626856 | Geo-data spam filter | Krishna Vitaldevara, Jason D. Walter, Kevin Lau, Geoffrey J. Hulten | 2014-01-07 |
| 8607361 | Email trust service | — | 2013-12-10 |
| 8533270 | Advanced spam detection techniques | Bryan T. Starbuck, Robert L. Rounthwaite, David E. Heckerman, Joshua T. Goodman, Nathan Howell +1 more | 2013-09-10 |
| 8490185 | Dynamic spam view settings | Krishna Vitaldevara, Jason D. Walter | 2013-07-16 |
| 8434150 | Using social graphs to combat malicious attacks | Yinglian Xie, Fang Yu, Martin Abadi, Junxian Huang, Zhuoqing Morley Mao +2 more | 2013-04-30 |