Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10990920 | Delivery method and system of recyclable logistics apparatus | Yiwen CAO, Chunjiang Ye, Ping Xue | 2021-04-27 |
| 10970671 | Wireless authentication method and device of recyclable logistics apparatus | Chunjiang Ye, Yiwen CAO | 2021-04-06 |
| 10944439 | Recyclable logistics apparatus and method and system for processing empty and full signals thereof | Yiwen CAO, Chunjiang Ye | 2021-03-09 |