Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11166137 | Method, device, and system for adjusting packet length in near field communication | Xinmiao Chang | 2021-11-02 |
| 11023881 | Near field communication NFC-based transaction method and device | Jingqing Mei, Xinmiao Chang | 2021-06-01 |