Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11170158 | Abstractive summarization of long documents using deep learning | Arman Cohan, Walter Chang, Trung Bui, Franck Dernoncourt | 2021-11-09 |
| 11120059 | Conversational query answering system | Walter Chang, Jonathan Brandt | 2021-09-14 |
| 11036774 | Knowledge-based question answering system for the DIY domain | Lin Zhao, Zhe Feng | 2021-06-15 |
| 11016966 | Semantic analysis-based query result retrieval for natural language procedural queries | Walter Chang | 2021-05-25 |