Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11522263 | Balanced-type strip-shaped dielectric substrate integrated filter | Kai Xu, Mengdan Wang, Jin Shi, Wei Zhang, Lingyan Zhang | 2022-12-06 |
| 8127781 | Automatic opening and shutting umbrella | — | 2012-03-06 |