Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9710759 | Apparatus and methods for classifying senders of unsolicited bulk emails | Kilian Quirin Weinberger, Yehuda Koren | 2017-07-18 |
| 9519682 | User trustworthiness | Jay Pujara, Vishwanath Tumkur Ramarao, Xiaopeng Xi, Martin Zinkevich, Belle Tseng +2 more | 2016-12-13 |
| 9152691 | System and method for performing set operations with defined sketch accuracy distribution | Lee Rhodes, Kevin Lang | 2015-10-06 |
| 9043348 | System and method for performing set operations with defined sketch accuracy distribution | Lee Rhodes, Kevin Lang | 2015-05-26 |
| 8955044 | Time managed challenge-response test | Kunal Punera, Shanmugasundaram Ravikumar, Belle Tseng, Hung-Kuo Chu | 2015-02-10 |
| 8935194 | Clustering cookies for identifying unique mobile devices | Liang Zhang, Maxim Gurevich, Achint Oommen Thomas, Belle Tseng | 2015-01-13 |
| 8819038 | System and method for performing set operations with defined sketch accuracy distribution | Lee Rhodes, Kevin Lang | 2014-08-26 |
| 8819158 | Jury system for use in online answers environment | Arpita Ghosh | 2014-08-26 |
| 8775606 | System and method for counting network users | Liang Zhang, Belle Tseng, Benjamin James Graham, Arun Prakash | 2014-07-08 |
| 8522327 | Multi-step captcha with serial time-consuming decryption of puzzles | Andrei Broder, Shanmugasundaram Ravikumar, Kunal Punera | 2013-08-27 |
| 8515964 | Method and system for fast similarity computation in high dimensional space | Shanmugasundaram Ravikumar, Tamas Sarlos | 2013-08-20 |
| 8510391 | Jury system for use in online answers environment | Arpita Ghosh | 2013-08-13 |
| 8396822 | Clustering cookies for identifying unique mobile devices | Liang Zhang, Maxim Gurevich, Achint Oommen Thomas, Belle Tseng | 2013-03-12 |
| 8046317 | System and method of feature selection for text classification using subspace sampling | Petros Drineas, Boulos Harb, Vanja Josifovski, Michael William Mahoney | 2011-10-25 |
| 7836099 | Mail compression scheme with individual message decompressability | Shanmugasundaram Ravikumar | 2010-11-16 |