Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9519682 | User trustworthiness | Jay Pujara, Vishwanath Tumkur Ramarao, Martin Zinkevich, Anirban Dasgupta, Belle Tseng +2 more | 2016-12-13 |
| 8892661 | Detecting spam from a bulk registered e-mail account | Vishwanath Tumkur Ramarao, Mark E. Risher | 2014-11-18 |
| 8868663 | Detection of outbound sending of spam | Bhasker Hariharan, Naveen Jamal, Anirban Kundu, Vishwanath Tumkur Ramarao, Mark E. Risher +1 more | 2014-10-21 |
| 8826450 | Detecting bulk fraudulent registration of email accounts | Bhasker Hariharan, Naveen Jamal, Anirban Kundu, Vishwanath Tumkur Ramarao, Mark E. Risher +1 more | 2014-09-02 |
| 7809824 | Classification and cluster analysis spam detection and reduction | Stanley Ke Wei, Vishwanath Tumkur Ramarao, Dragomir Yankov | 2010-10-05 |