Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7020670 | Document constraint descriptors obtained from user signals indicating attribute-value relations | Jean-Marc Andreoli | 2006-03-28 |
| 6735622 | Transferring constraint descriptors between light-weight devices for document access | Jean-Marc Andreoli | 2004-05-11 |
| 6434546 | System and method for transferring attribute values between search queries in an information retrieval system | Jutta Williamowski, Remo Pareschi | 2002-08-13 |
| 6381598 | System for providing cross-lingual information retrieval | Jutta Williamowski | 2002-04-30 |