Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8266135 | Indexing for regular expressions in text-centric applications | Ting Chen, Rajasekar Krishnamurthy | 2012-09-11 |
| 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, Huaiyu Zhu +1 more | 2012-01-24 |
| 8000957 | English-language translation of exact interpretations of keyword queries | Prasad M. Deshpande, Rajasekar Krishnamurthy, Sriram Raghavan, Huaiyu Zhu | 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, Huaiyu Zhu | 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, Huaiyu Zhu +1 more | 2009-02-03 |
| 7433820 | Asynchronous Hidden Markov Model method and system | Ashutosh Garg, Sreeram Viswanath Balakrishnan | 2008-10-07 |
| 7209913 | Method and system for searching and retrieving documents | Nimrod Megiddo, Andrew Tomkins | 2007-04-24 |
| 7130777 | Method to hierarchical pooling of opinions from multiple sources | Ashutosh Garg, Jayram Thathachar, Huaiyu Zhu | 2006-10-31 |
| 6996268 | System and method for gathering, indexing, and supplying publicly available data charts | Nimrod Megiddo | 2006-02-07 |
| 6584456 | Model selection in machine learning with applications to document clustering | Byron Edward Dom | 2003-06-24 |
| 6338066 | Surfaid predictor: web-based system for predicting surfer behavior | David C. Martin, Hansel Joseph Miranda, Mark Paul Plutowski, William Scott Spangler, Kevin Wheeler +1 more | 2002-01-08 |
| 6260038 | Clustering mixed attribute patterns | David C. Martin, Dharmendra S. Modha | 2001-07-10 |
| 6100901 | Method and apparatus for cluster exploration and visualization | Dharmendra Shantilal Mohda, David C. Martin, William Scott Spangler | 2000-08-08 |
| 5857179 | Computer method and apparatus for clustering documents and automatic generation of cluster keywords | Mark Adler, Christopher G. Hill | 1999-01-05 |
| 5819258 | Method and apparatus for automatically generating hierarchical categories from large document collections | Robert Travis, Mayank Prakash | 1998-10-06 |