Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5972568 | Method of making surface wave devices | David Seniuk | 1999-10-26 |
| 5896071 | Surface wave device balun resonator filters | Yufeng Xu, Thomas P. Cameron | 1999-04-20 |
| 5835990 | Longitudinally coupled double mode surface wave resonators | John Saw, Yufeng Xu, Mark S. Suthers, Conrad F. Gratton | 1998-11-10 |
| 5821834 | Surface wave device with capacitance | Yufeng Xu, Zhuo Chen | 1998-10-13 |
| 5790000 | Cascaded surface wave device filters providing balanced and unbalanced signal connections | Yufeng Xu, John Saw, Zhuo Chen | 1998-08-04 |