Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11189117 | Method and system for controlling a smart lock | Qing Chang, Jing Zhang | 2021-11-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11189117 | Method and system for controlling a smart lock | Qing Chang, Jing Zhang | 2021-11-30 |