Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9148122 | Bulk acoustic wave structure with aluminum copper nitride piezoelectric layer and related method | Bradley Paul Barber, Christopher F. Shepard | 2015-09-29 |
| 8601655 | Process of making a bulk acoustic wave structure with an aluminum copper nitride piezoelectric layer | Bradley Paul Barber, Christopher F. Shepard | 2013-12-10 |
| 8586195 | Method for forming an acoustic mirror with reduced metal layer roughness and related structure | Bradley Paul Barber, Christopher F. Shepard | 2013-11-19 |
| 8035277 | Method for forming a multi-layer electrode underlying a piezoelectric layer and related structure | Bradley Paul Barber, Craig E. Carpenter, Christopher F. Shepard | 2011-10-11 |
| 7414350 | Acoustic mirror structure for a bulk acoustic wave structure and method for fabricating same | Bradley Paul Barber, Sahana Kenchappa, Christopher F. Shepard | 2008-08-19 |