Issued Patents All Time
Showing 26–48 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7634474 | Using connectivity distance for relevance feedback in search | Serguei Vassilvitskii | 2009-12-15 |
| 7617202 | Systems and methods that employ a distributional analysis on a query log to improve search results | Philip Carmichael | 2009-11-10 |
| 7565362 | Application programming interface for text mining and search | Robert Ragno | 2009-07-21 |
| 7565627 | Query graphs indicating related queries | Hugo Zaragoza, Robert Ragno, Silviu-Petru Cucerzan | 2009-07-21 |
| 7552862 | User-controlled profile sharing | Gary W. Flake, Eric J. Horvitz, Joshua T. Goodman, Bradly A. Brunell, Susan T. Dumais +4 more | 2009-06-30 |
| 7516113 | Cost-benefit approach to automatically composing answers to questions by extracting information from large unstructured corpora | Eric J. Horvitz, David R. Azari, Susan T. Dumais | 2009-04-07 |
| 7478110 | Game-powered search engine | Luis von Ahn Arellano, John C. Platt, Josh Benaloh | 2009-01-13 |
| 7454393 | Cost-benefit approach to automatically composing answers to questions by extracting information from large unstructured corpora | Eric J. Horvitz, David R. Azari, Susan T. Dumais | 2008-11-18 |
| 7392278 | Building and using subwebs for focused search | Harr Chen, Raman Chandrasekar, Simon Corston | 2008-06-24 |
| 7366983 | Spell checker with arbitrary length string-to-string transformations to improve noisy channel spelling correction | Robert C. Moore | 2008-04-29 |
| 7290209 | Spell checker with arbitrary length string-to-string transformations to improve noisy channel spelling correction | Robert C. Moore | 2007-10-30 |
| 7257565 | Linguistic disambiguation system and method using string-based pattern training learn to resolve ambiguity sites | — | 2007-08-14 |
| 7254774 | Systems and methods for improved spell checking | Silviu-Petru Cucerzan | 2007-08-07 |
| 7233892 | Method and apparatus for unsupervised training of natural language processing units | Arul A. Menezes | 2007-06-19 |
| 7158966 | User intent discovery | Harold Daume | 2007-01-02 |
| 7152057 | Utilizing information redundancy to improve text searches | Susan T. Dumais | 2006-12-19 |
| 7113950 | Automated error checking system and method | Robert L. Rounthwaite | 2006-09-26 |
| 7076731 | Spelling correction system and method for phrasal strings using dictionary looping | Robert L. Rounthwaite, Raman Chandrasekar | 2006-07-11 |
| 7051014 | Utilizing information redundancy to improve text searches | Susan T. Dumais | 2006-05-23 |
| 7047493 | Spell checker with arbitrary length string-to-string transformations to improve noisy channel spelling correction | Robert C. Moore | 2006-05-16 |
| 7016829 | Method and apparatus for unsupervised training of natural language processing units | Arul A. Menezes | 2006-03-21 |
| 6947918 | Linguistic disambiguation system and method using string-based pattern training to learn to resolve ambiguity sites | — | 2005-09-20 |
| 6684201 | Linguistic disambiguation system and method using string-based pattern training to learn to resolve ambiguity sites | — | 2004-01-27 |