Issued Patents All Time
Showing 1–25 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12373650 | Explainable passage classification | John J. Thomas, Stephen A. Boxwell | 2025-07-29 |
| 12321492 | Cognitive iterative minimization of personally identifiable information in electronic documents | Stephen A. Boxwell, Keith G. Frost, Kyle M. Brake, Stanley J. Vernier | 2025-06-03 |
| 11755633 | Entity search system | Christopher F. Ackermann, Charles E. Beller, Michael Drzewucki | 2023-09-12 |
| 11720554 | Iterative query expansion for document discovery | Sean T. Thatcher, Edward G. Katz, Charles E. Beller, John A. Riendeau | 2023-08-08 |
| 11556758 | Learning approximate translations of unfamiliar measurement units during deep question answering system training and usage | Edward G. Katz, Charles E. Beller, Stephen A. Boxwell | 2023-01-17 |
| 11551006 | Removal of personality signatures | Charles E. Beller, Christopher F. Ackermann, David McQuenney, Rob High | 2023-01-10 |
| 11550794 | Automated determination of document utility for a document corpus | Charles E. Beller, William G. Dubyak, Palani Sakthi | 2023-01-10 |
| 11475339 | Learning unfamiliar measurement units in a deep question answering system | Charles E. Beller, Stephen A. Boxwell, Edward G. Katz | 2022-10-18 |
| 11468050 | Learning user synonyms from sequenced query sessions | Christopher F. Ackermann, Charles E. Beller, Stephen A. Boxwell, Edward G. Katz | 2022-10-11 |
| 11379706 | Dispersed batch interaction with a question answering system | Charles E. Beller, William G. Dubyak, Palani Sakthi | 2022-07-05 |
| 11334716 | Document anonymization including selective token modification | Charles E. Beller, Christopher F. Ackermann, David McQuenney, Rob High | 2022-05-17 |
| 11288320 | Methods and systems for providing suggestions to complete query sessions | Charles E. Beller, Christopher F. Ackermann, Rob High, David McQueeney | 2022-03-29 |
| 11243955 | Latent token representations for passage and answer scoring in question answering systems | Christopher F. Ackermann, Charles E. Beller, Stephen A. Boxwell, Edward G. Katz | 2022-02-08 |
| 11238074 | Efficient grammatical property alignment for a question answering system | Edward G. Katz, Stephen A. Boxwell, Charles E. Beller | 2022-02-01 |
| 11226972 | Ranking collections of document passages associated with an entity name by relevance to a query | Christopher F. Ackermann, Andrew Doyle, Michael Drzewucki, Charles E. Beller | 2022-01-18 |
| 11227113 | Precision batch interaction with a question answering system | Charles E. Beller, William G. Dubyak, Palani Sakthi | 2022-01-18 |
| 11222057 | Methods and systems for generating descriptions utilizing extracted entity descriptors | Christopher F. Ackermann, Charles E. Beller, Edward G. Katz | 2022-01-11 |
| 11170010 | Methods and systems for iterative alias extraction | Christopher F. Ackermann, Charles E. Beller, Edward G. Katz, Michael Drzewucki | 2021-11-09 |
| 11170660 | Harvesting question/answer training data from watched hypotheses in a deep QA system | Charles E. Beller, William G. Dubyak, Palani Sakthi | 2021-11-09 |
| 11170181 | Document preparation with argumentation support from a deep question answering system | Charles E. Beller, William G. Dubyak, Palani Sakthi, Robert A. Sheets | 2021-11-09 |
| 11163804 | Corpus management by automatic categorization into functional domains to support faceted querying | Charles E. Beller, William G. Dubyak, Palani Sakthi | 2021-11-02 |
| 11132358 | Candidate name generation | Charles E. Beller, Christopher F. Ackermann, Michael Drzewucki, Andrew Doyle | 2021-09-28 |
| 10936819 | Query-directed discovery and alignment of collections of document passages for improving named entity disambiguation precision | Charles E. Beller, Christopher F. Ackermann, Michael Drzewucki, Andrew Doyle, Edward G. Katz | 2021-03-02 |
| 10902342 | System and method for scoring the geographic relevance of answers in a deep question answering system based on geographic context of an input question | Edward G. Katz | 2021-01-26 |
| 10878033 | Suggesting follow up questions from user behavior | Mohamed N. Ahmed, Charles E. Beller, William G. Dubyak, Palani Sakthi, Andeep S. Toor | 2020-12-29 |