Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5655116 | Apparatus and methods for retrieving information | Thomas Kirk, Alon Levy | 1997-08-05 |
| 5600831 | Apparatus and methods for retrieving information by modifying query plan based on description of information sources | Alon Levy | 1997-02-04 |