Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D968993 | Video doorbell homebase | Zhitao Guo | 2022-11-08 |
| D968994 | Video doorbell | Zhitao Guo | 2022-11-08 |
| 11243275 | Magnetic field sensing device | — | 2022-02-08 |
| 11237229 | Magnetic field sensing apparatus | — | 2022-02-01 |