Issued Patents 2023
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11855602 | Transversely-excited film bulk acoustic resonators with electrodes having a second layer of variable width | Julius Koskela | 2023-12-26 |
| 11835414 | Passive pressure sensor with a piezoelectric diaphragm and a non-piezoelectric substrate | Soumya Yandrapalli, Julius Koskela, Ventsislav Yantchev | 2023-12-05 |
| 11831289 | Transversely-excited film bulk acoustic resonator with reduced spurious modes | Soumya Yandrapalli, Julius Koskela, Ventsislav Yantchev, Patrick Turner | 2023-11-28 |
| 11824520 | Transversely-excited film bulk acoustic resonator with optimized electrode thickness, mark, and pitch | Bryant Garcia, Robert B. Hammond, Patrick Turner, Ventsislav Yantchev, Neal Fenzi | 2023-11-21 |
| 11817840 | XBAR resonators with non-rectangular diaphragms | Ventsislav Yantchev, Patrick Turner, Julius Koskela, Robert B. Hammond | 2023-11-14 |
| 11736090 | Film bulk acoustic resonators in thin LN-LT layers | Julius Koskela | 2023-08-22 |
| 11728786 | Fast, highly accurate, full-FEM surface acoustic wave simulation | Balam A. Willemsen, Julius Koskela | 2023-08-15 |
| 11716070 | Film bulk acoustic sensors using thin LN-LT layer | Dejan Nenov, Ventsislav Yantchev, Robert B. Hammond | 2023-08-01 |
| 11689185 | Solidly-mounted transversely-excited film bulk acoustic resonator with recessed interdigital transducer fingers using rotated y-x cut lithium niobate | Ventsislav Yantchev, Bryant Garcia | 2023-06-27 |
| 11677376 | Solidly-mounted transversely-excited film bulk acoustic resonator with recessed interdigital transducer fingers | — | 2023-06-13 |
| 11677375 | Transversely excited film bulk acoustic resonator with recessed interdigital transducer fingers | — | 2023-06-13 |
| 11626852 | Hierarchical cascading in two-dimensional finite element method simulation of acoustic wave filter devices | Julius Koskela | 2023-04-11 |