Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10779434 | Backflow prevention device and server system using the same | Hua Feng Chen | 2020-09-15 |
| 9024705 | Cavity filter with high flatness feedback | Wei-Chung Cheng, Wei-Hong Hsu | 2015-05-05 |