Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9024705 | Cavity filter with high flatness feedback | Wei-Chung Cheng, Tsung-Han Chang | 2015-05-05 |
| 8704613 | Cavity filter having feedback arrangement | Chien-Chih Lee, Jhih-Wei Wang, Wei-Chin Hsu | 2014-04-22 |