Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9449081 | Identification of semantic relationships within reported speech | Richard Crouch, Martin Henk Van Den Berg, David Ahn, Olga Gurevich, Livia Polanyi +2 more | 2016-09-20 |
| 9361387 | Context-based services | Susan T. Dumais, Patrick A. Kinsel | 2016-06-07 |
| 9286733 | Location based systems for entry and exit | Carl Muirbrook, Michael Hunter | 2016-03-15 |
| 8868562 | Identification of semantic relationships within reported speech | Richard Crouch, Martin Henk Van Den Berg, David Ahn, Olga Gurevich, Livia Polanyi +2 more | 2014-10-21 |
| 8639708 | Fact-based indexing for natural language search | Martin Henk Van Den Berg, Daniel G. Bobrow, Robert D. Cheslow, Giovanni Lorenzo Thione, Chad Walters | 2014-01-28 |
| 8463593 | Natural language hypernym weighting for word sense disambiguation | Rion Langley Snow, Scott A. Waterman | 2013-06-11 |
| 8346756 | Calculating valence of expressions within documents for searching a document index | Livia Polanyi, Martin Henk Van Den Berg | 2013-01-01 |
| 8229970 | Efficient storage and retrieval of posting lists | Chad Walters, Giovanni Lorenzo Thione, Lukas Biewald, Brendan O'Connor | 2012-07-24 |
| 8209321 | Emphasizing search results according to conceptual meaning | Scott A. Prevost, Giovanni Lorenzo Thione, Brendan O'Connor, Lukas Biewald | 2012-06-26 |
| 7984032 | Iterators for applying term occurrence-level constraints in natural language searching | Giovanni Lorenzo Thione, Chad Walters, Richard Crouch | 2011-07-19 |