Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4839853 | Computer information retrieval using latent semantic structure | Susan T. Dumais, George W. Furnas, Richard A. Harshman, Thomas K. Landauer, Karen Lochbaum +1 more | 1989-06-13 |