Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10764436 | Information retrieval and display for an IVR system | Haifeng Bai, Wei Wei | 2020-09-01 |
| 10681211 | Remote information retrieval and display for an IVR system | — | 2020-06-09 |