Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8626054 | Automated annotation | Daniel Marcu | 2014-01-07 |
| 8472861 | Automatic essay scoring system | Vyacheslav Andreyev, Yigal Attali | 2013-06-25 |
| 8467716 | Automated essay scoring | Vyacheslav Andreyev, Chi Lu | 2013-06-18 |
| 8452225 | Methods for automated essay analysis | Daniel Marcu, Vyacheslav Andreyev, Martin Chodorow, Claudia Leacock | 2013-05-28 |
| 8239762 | Method and system for automatic generation of adapted content to facilitate reading skill development for language learners | John Sabatini, Jane Shore, Matthew Ventura | 2012-08-07 |
| 7831196 | Automatic essay scoring system | Yigal Attali, Vyacheslav Andreyev | 2010-11-09 |
| 7796937 | Automated annotation | Daniel Marcu | 2010-09-14 |
| 7769339 | Automated essay scoring | Slava Andreyev, Chi Lu | 2010-08-03 |
| 7729655 | Methods for automated essay analysis | Daniel Marcu, Martin Chodorow, Claudia Leacock, Vyacheslav Andreyev | 2010-06-01 |
| 7127208 | Automated annotation | Daniel Marcu | 2006-10-24 |
| 7088949 | Automated essay scoring | Slava Andreyev, Chi Lu | 2006-08-08 |
| 6796800 | Methods for automated essay analysis | Daniel Marcu, Vyacheslav Andreyev, Martin Chodorow, Claudia Leacock | 2004-09-28 |
| 6366759 | System and method for computer-based automatic essay scoring | Lisa Braden-Harder, Martin Chodorow, Bruce A. Kaplan, Karen Kukich, Chi Lu +2 more | 2002-04-02 |
| 6181909 | System and method for computer-based automatic essay scoring | Lisa Braden-Harder, Martin Chodorow, Bruce A. Kaplan, Karen Kukich, Chi Lu +2 more | 2001-01-30 |
| 6115683 | Automatic essay scoring system using content-based techniques | Randy Kaplan, Susanne Wolff, Chi Lu | 2000-09-05 |