Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10333356 | Electronic business card information exchange method and device | Lei Ding, Jiajia Han, Huan Liu, Jianguo Wu, Ye Zhao | 2019-06-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10333356 | Electronic business card information exchange method and device | Lei Ding, Jiajia Han, Huan Liu, Jianguo Wu, Ye Zhao | 2019-06-25 |