Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10719599 | Verification code generation to improve recognition accuracy by a person and recognition difficulty by a computer program | Chao Xiu, Lei Wang, Chuanzhi Li, Yongzhi Zhang | 2020-07-21 |
| 10645579 | Account login method, apparatus, and system | Ningbo Jiang, Qinglei Feng, Zheng-Yu Jiang, Lei Qin, Jiwei Guo +3 more | 2020-05-05 |
| 10567154 | Ring oscillator based all-digital Bluetooth low energy transmitter | David D. Wentzloff | 2020-02-18 |