Issued Patents 2018
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10110933 | Video file processing | Dong Xu Duan, Changhua Sun, Li Zhang, Shiwan Zhao | 2018-10-23 |
| 10044862 | Dynamic topic guidance in the context of multi-round conversation | Jing Ding, Li Zhang, Shiwan Zhao, Zhong Su | 2018-08-07 |
| 9992332 | System, method and computer program product for service call identification | Bai Chen Deng, Dongxu Duan, Zhong Su, Li Zhang, Xiaolu Zhang +1 more | 2018-06-05 |