Issued Patents 2020
Showing 1–2 of 2 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, Xing CHEN, Yongzhi Zhang | 2020-07-21 |
| 10652992 | Printed circuit board, method for manufacturing the same and electronic device | Zhanhao Xie, Hua Miao, Xudong Chen | 2020-05-12 |