Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6901399 | System for processing textual inputs using natural language processing techniques | Simon Corston, William B. Dolan, Lucy Vanderwende | 2005-05-31 |
| 6366759 | System and method for computer-based automatic essay scoring | Jill Burstein, Martin Chodorow, Bruce A. Kaplan, Karen Kukich, Chi Lu +2 more | 2002-04-02 |
| 6181909 | System and method for computer-based automatic essay scoring | Jill Burstein, Martin Chodorow, Bruce A. Kaplan, Karen Kukich, Chi Lu +2 more | 2001-01-30 |
| 5933822 | Apparatus and methods for an information retrieval system that employs natural language processing of search results to improve overall precision | Simon Corston, William B. Dolan, Lucy Vanderwende | 1999-08-03 |
| 5630121 | Archiving and retrieving multimedia objects using structured indexes | Michelle Kim, Judith Klavans, Wlodek W. Zadrozny | 1997-05-13 |