Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12147480 | Content keyword identification | Kai Chen, Steven G. Dropsho, Charles Johan Larsson Tibell | 2024-11-19 |
| 11709889 | Content keyword identification | Kai Chen, Steven G. Dropsho, Charles Johan Larsson Tibell | 2023-07-25 |
| 10270791 | Search entity transition matrix and applications of the transition matrix | — | 2019-04-23 |
| 10180964 | Candidate answer passages | Steven D. Baker, Srinivasan Venkatachary, Robert Andrew Brennan, Per Bjornsson, Yi Liu +2 more | 2019-01-15 |
| 9268824 | Search entity transition matrix and applications of the transition matrix | — | 2016-02-23 |
| 9146993 | Content keyword identification | Kai Chen, Steven G. Dropsho, Charles Johan Larsson Tibell | 2015-09-29 |
| 9064007 | Co-click based similarity score of queries and keywords | Henrik Jacobsson | 2015-06-23 |
| 8694374 | Detecting click spam | Michelangelo Diligenti | 2014-04-08 |
| 8515975 | Search entity transition matrix and applications of the transition matrix | — | 2013-08-20 |