Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7577654 | Systems and methods for new event detection | Francine Chen, Ayman Farahat | 2009-08-18 |
| 7529765 | Methods, apparatus, and program products for performing incremental probabilistic latent semantic analysis | Ioannis Tsochantaridis, Thomas Hofmann, Francine Chen | 2009-05-05 |
| 7451395 | Systems and methods for interactive topic-based text summarization | Francine Chen, Annie Zaenen | 2008-11-11 |
| 7376893 | Systems and methods for sentence based interactive topic-based text summarization | Francine Chen, Annie Zaenen | 2008-05-20 |
| 7280957 | Method and apparatus for generating overview information for hierarchically related information | Paula S. Newman, John Blitzer | 2007-10-09 |
| 7130837 | Systems and methods for determining the topic structure of a portion of text | Ioannis Tsochantaridis, Francine Chen | 2006-10-31 |
| 7117437 | Systems and methods for displaying interactive topic-based text summaries | Francine Chen, Annie Zaenen | 2006-10-03 |