Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10890276 | Metal strip winding continuous reinforced thermoplastic composite pipe | Yong Bai, Chang Liu, Zongzheng Zhang | 2021-01-12 |
| 10403255 | Audio processing method, apparatus and system | Weifeng Zhao, Chun-Nan Li, Xiang Liu, Haojie Xu, Fei Zheng +13 more | 2019-09-03 |
| 10074351 | Karaoke processing method and system | Weifeng Zhao, Chun-Nan Li, Xiang Liu, Haojie Xu, Fei Zheng +3 more | 2018-09-11 |
| 8184002 | Method and device for receiving emergency event alert | Youzhu Shi, Ni Zhang, Lingzhi Mao, Zhongbao Zhang, Baojian Qi | 2012-05-22 |