Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11451258 | Mobile phone protective sleeve with novel waterproof structure | Yanghua Yu | 2022-09-20 |
| 9899174 | Bipolar magnetic latching relay | Minghui Zhang, Tifeng Xiao | 2018-02-20 |
| 9846984 | Device for recognizing image and device for reading image | — | 2017-12-19 |