Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5698928 | Thin film piezoelectric arrays with enhanced coupling and fabrication methods | Sung P. Pack, Dean Barker | 1997-12-16 |
| 5692279 | Method of making a monolithic thin film resonator lattice filter | Fred S. Hickernell, Robert G. Kinsman | 1997-12-02 |
| 5373268 | Thin film resonator having stacked acoustic reflecting impedance matching layers and method | Lawrence N. Dworsky | 1994-12-13 |
| 4914049 | Method of fabricating a heterojunction bipolar transistor | Jenn Hwa Huang | 1990-04-03 |