Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12333543 | Voice-based payment system | Gang Liu, Qingen Zhao | 2025-06-17 |
| 11551219 | Payment method, client, electronic device, storage medium, and server | Gang Liu, Qingen Zhao | 2023-01-10 |
| 11011177 | Voice identification feature optimization and dynamic registration methods, client, and server | Gang Liu, Qingen Zhao | 2021-05-18 |
| 10777206 | Voiceprint update method, client, and electronic device | Gang Liu, Qingen Zhao | 2020-09-15 |