Issued Patents All Time
Showing 25 most recent of 68 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12301530 | Generating alerts on demand for participants in multiparty discussion channels | Radha M. De, Jaymin Desai, Suman Patra, Sujoy Roy, Mary D. Swift | 2025-05-13 |
| 11880661 | Unsupervised dynamic confidence thresholding for answering questions | Anastas Stoyanovsky | 2024-01-23 |
| 11720611 | Entailment knowledge base in natural language processing systems | Branimir K. Boguraev, Jennifer Chu-Carroll, Aditya A. Kalyanpur, David J. McClosky, Siddharth A. Patwardhan | 2023-08-08 |
| 11520813 | Entailment knowledge base in natural language processing systems | Branimir K. Boguraev, Jennifer Chu-Carroll, Aditya A. Kalyanpur, David J. McClosky, Siddharth A. Patwardhan | 2022-12-06 |
| 11436713 | Application error analysis from screenshot | Benjamin P. Segal, Radha M. De, Sujoy Roy, John M. Prager | 2022-09-06 |
| 11409751 | Providing answers to questions using hypothesis pruning | Jennifer Chu-Carroll, David A. Ferrucci, David C. Gondek, Adam P. Lally | 2022-08-09 |
| 11188613 | Protecting a social media post with a hashtag from divergence | Benjamin P. Segal, John M. Prager, Radha M. De, Sujoy Roy | 2021-11-30 |
| 11144544 | Providing answers to questions including assembling answers from multiple document segments | Eric W. Brown, Jennifer Chu-Carroll, David A. Ferrucci | 2021-10-12 |
| 11138521 | System and method for defining and using different levels of ground truth | Stephan J. Roorda, Mary D. Swift | 2021-10-05 |
| 11048737 | Concept identification in a question answering system | Aditya A. Kalyanpur | 2021-06-29 |
| 10915560 | Ranking passages by merging features from factoid answers | Rishav Chakravarti, Jiri Navratil | 2021-02-09 |
| 10902038 | Providing answers to questions using logical synthesis of candidate answers | Eric W. Brown, Jennifer Chu-Carroll, David A. Ferrucci, Adam P. Lally, John M. Prager | 2021-01-26 |
| 10823265 | Providing answers to questions using multiple models to score candidate answers | Eric W. Brown, David A. Ferrucci | 2020-11-03 |
| 10810215 | Supporting evidence retrieval for complex answers | Eun Ha, Chung-Wei Hang, Kazi Hasan, Nisarga Markandaiah, Christopher M. Nolan +3 more | 2020-10-20 |
| 10747839 | Intelligent bookmarking with cognitive capability | Sujoy Roy, Radha M. De, Nisarga Markandaiah, Christopher M. Nolan | 2020-08-18 |
| 10642874 | Using paraphrase metrics for answering questions | Anthony T. Levas, John M. Prager, Benjamin P. Segal, Timothy P. Winkler | 2020-05-05 |
| 10621880 | Generating secondary questions in an introspective question answering system | Branimir K. Boguraev, David W. Buchanan, Jennifer Chu-Carroll, David A. Ferrucci, Aditya A. Kalyanpur +1 more | 2020-04-14 |
| 10614725 | Generating secondary questions in an introspective question answering system | Branimir K. Boguraev, David W. Buchanan, Jennifer Chu-Carroll, David A. Ferrucci, Aditya A. Kalyanpur +1 more | 2020-04-07 |
| 10592503 | Empathy injection for question-answering systems | James R. Kozloski, Clifford A. Pickover, George F. Walker | 2020-03-17 |
| 10482115 | Providing question and answers with deferred type evaluation using text with limited structure | James J. Fan, Christopher A. Welty, Pablo A. Duboue, David A. Ferrucci, Wlodek W. Zadrozny | 2019-11-19 |
| 10445654 | Learning parameters in a feed forward probabilistic graphical model | Michael Robert Glass | 2019-10-15 |
| 10430722 | Learning parameters in a feed forward probabilistic graphical model | Michael Robert Glass | 2019-10-01 |
| 10331663 | Providing answers to questions including assembling answers from multiple document segments | Eric W. Brown, Jennifer Chu-Carroll, David A. Ferrucci | 2019-06-25 |
| 10318529 | Providing answers to questions including assembling answers from multiple document segments | Eric W. Brown, Jennifer Chu-Carroll, David A. Ferrucci | 2019-06-11 |
| 10169717 | System and method for defining and using different levels of ground truth | Stephan J. Roorda, Mary D. Swift | 2019-01-01 |