Issued Patents All Time
Showing 25 most recent of 79 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11152909 | Bulk acoustic wave resonators having low atomic weight metal electrodes | Paul Bradley | 2021-10-19 |
| 10284168 | Bulk acoustic wave resonator | Brice Ivira, Robert Thalhammer, Klaus-Guenter Oppermann | 2019-05-07 |
| 10177735 | Surface acoustic wave (SAW) resonator | Richard C. Ruby, Stephen Roy Gilbert | 2019-01-08 |
| 9679765 | Method of fabricating rare-earth doped piezoelectric material with various amounts of dopants and a selected C-axis orientation | Jyrki Kaitila, Stefan Bader | 2017-06-13 |
| 9243316 | Method of fabricating piezoelectric material with selected c-axis orientation | Sergey Mishin | 2016-01-26 |
| 9225313 | Bulk acoustic wave resonator having doped piezoelectric layer with improved piezoelectric characteristics | Paul Bradley, Steve L. Gilbert, Kevin J. Grannen, Ivan Ionash, Chris Feng +2 more | 2015-12-29 |
| 9088265 | Bulk acoustic wave resonator comprising a boron nitride piezoelectric layer | Paul Bradley, Kevin J. Grannen | 2015-07-21 |
| 9048812 | Bulk acoustic wave resonator comprising bridge formed within piezoelectric layer | Dariusz Burak, Phil Nikkel, Jyrki Kaitila, Alexandre Augusto Shirakawa | 2015-06-02 |
| 8796904 | Bulk acoustic resonator comprising piezoelectric layer and inverse piezoelectric layer | Dariusz Burak, Kevin J. Grannen, Alexandre Augusto Shirakawa | 2014-08-05 |
| 8673121 | Method of fabricating piezoelectric materials with opposite C-axis orientations | Jyrki Kaitila, Stefan Bader | 2014-03-18 |
| 8587391 | Acoustic coupling layer for coupled resonator filters and method of fabricating acoustic coupling layer | Steve L. Gilbert, Rick Snyder, Phil Nikkel | 2013-11-19 |
| 7852644 | AC-DC power converter | — | 2010-12-14 |
| 7841055 | Method of manufacturing vertically separated acoustic filters and resonators | Richard C. Ruby | 2010-11-30 |
| 7802349 | Manufacturing process for thin film bulk acoustic resonator (FBAR) filters | Richard C. Ruby, Paul Bradley | 2010-09-28 |
| 7795997 | Apparatus and method for measuring an environmental condition | Storrs T. Hoen, Annette Grot, Richard C. Ruby, Graham Flower | 2010-09-14 |
| 7737807 | Acoustic galvanic isolator incorporating series-connected decoupled stacked bulk acoustic resonators | Ian Hardcastle | 2010-06-15 |
| 7675390 | Acoustic galvanic isolator incorporating single decoupled stacked bulk acoustic resonator | — | 2010-03-09 |
| 7615833 | Film bulk acoustic resonator package and method of fabricating same | Qing Bai, Farid Matta, Tracy Verhoeven | 2009-11-10 |
| 7612636 | Impedance transforming bulk acoustic wave baluns | Tiberiu Jamneala, Richard C. Ruby | 2009-11-03 |
| 7613076 | Acoustic power transformer including lens | Michael Frank, Mark Unkrich, Stephen Roy Gilbert | 2009-11-03 |
| 7563475 | Vertically separated acoustic filters and resonators | Richard C. Ruby | 2009-07-21 |
| 7562429 | Suspended device and method of making | Stephen Ellis | 2009-07-21 |
| 7561009 | Film bulk acoustic resonator (FBAR) devices with temperature compensation | John Choy, Donald Lee, Kevin J. Grannen, Hongjun Feng, Carrie A. Rogers +1 more | 2009-07-14 |
| 7525398 | Acoustically communicating data signals across an electrical isolation barrier | Ken Nishimura, Stephen Roy Gilbert | 2009-04-28 |
| 7463499 | AC-DC power converter | — | 2008-12-09 |