Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11042794 | Extensible validation framework for question and answer systems | Corville O. Allen, Ian Bennett, Torsten Bittner | 2021-06-22 |
| 10083398 | Framework for annotated-text search using indexed parallel fields | Christopher M. Nolan, William G. Visotski, David Edward Wilson | 2018-09-25 |
| 9792280 | Context based synonym filtering for natural language processing systems | Christopher M. Nolan, William G. Visotski, David Edward Wilson | 2017-10-17 |
| 9607035 | Extensible validation framework for question and answer systems | Corville O. Allen, Ian Bennett, Torsten Bittner | 2017-03-28 |
| 9378204 | Context based synonym filtering for natural language processing systems | Christopher M. Nolan, William G. Visotski, David Edward Wilson | 2016-06-28 |
| 5003595 | Secure dial access to computer systems | Cynthia B. Collins, Francis T. Lynch | 1991-03-26 |