Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8630989 | Systems and methods for information extraction using contextual pattern discovery | Sebastian Johannes Blohm, Vivian Yaw-Wen Chu, Ching-Tien Ho, Yunyao Li | 2014-01-14 |
| 8103705 | System and method for storing text annotations with associated type information in a structured data store | Krishna Prasad Chitrapura, Rahul Gupta, Rajasekar Krishnamurthy, Sriram Raghavan, Shivakumar Vaithyanathan +1 more | 2012-01-24 |
| 8000957 | English-language translation of exact interpretations of keyword queries | Prasad M. Deshpande, Rajasekar Krishnamurthy, Sriram Raghavan, Shivakumar Vaithyanathan | 2011-08-16 |
| 7548933 | System and method for exploiting semantic annotations in executing keyword queries over a collection of text documents | Rajasekar Krishnamurthy, Sriram Raghavan, Shivakumar Vaithyanathan | 2009-06-16 |
| 7487174 | Method for storing text annotations with associated type information in a structured data store | Krishna Prasad Chitrapura, Rahul Gupta, Rajasekar Krishnamurthy, Sriram Raghavan, Shivakumar Vaithyanathan +1 more | 2009-02-03 |
| 7130777 | Method to hierarchical pooling of opinions from multiple sources | Ashutosh Garg, Jayram Thathachar, Shivakumar Vaithyanathan | 2006-10-31 |