Issued Patents 2022
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11514095 | Tiered retrieval of secured documents | Christopher F. Ackermann, Charles E. Beller | 2022-11-29 |
| 11443101 | Flexible pseudo-parsing of dense semi-structured text | Christopher F. Ackermann, Charles E. Beller | 2022-09-13 |
| 11397857 | Methods and systems for managing chatbots with respect to rare entities | Renee F. Decker, James M Dixius, David Kenneth Sagal, II | 2022-07-26 |
| 11361229 | Post-processor for factoid answer conversions into structured relations in a knowledge base | Charles E. Beller, Paul J. Chase, JR., Richard L. Darden, Edward G. Katz, Christopher Phipps | 2022-06-14 |
| 11275777 | Methods and systems for generating timelines for entities | Christopher F. Ackermann, Charles E. Beller | 2022-03-15 |
| 11226972 | Ranking collections of document passages associated with an entity name by relevance to a query | Kristen M. Summers, Christopher F. Ackermann, Andrew Doyle, Charles E. Beller | 2022-01-18 |