Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11176126 | Generating a reliable response to a query | Donald Joseph Wurzel, Frank John Williams, David Ralph Lazzara, Stephen Chen, Andrew Chu +1 more | 2021-11-16 |
| 10997368 | Resolving ambiguity in a statement | Frank John Williams, David Ralph Lazzara, Donald Joseph Wurzel, Stephen Chen, Andrew Chu +1 more | 2021-05-04 |