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Patent applications and USPTO patent grants for Cardona; Albert.The latest application filed is for "transversely-excited film bulk acoustic resonators with multiple piezoelectric membrane thicknesses on the same chip".
Patent | Date |
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Transversely-excited Film Bulk Acoustic Resonators With Multiple Piezoelectric Membrane Thicknesses On The Same Chip App 20220247373 - Kay; Andrew ;   et al. | 2022-08-04 |
Transversely-excited Film Bulk Acoustic Resonators With Multiple Piezoelectric Membrane Thicknesses On The Same Chip App 20220247381 - Kay; Andrew ;   et al. | 2022-08-04 |
Substrate Processing And Membrane Release Of Transversely-excited Film Bulk Acoustic Resonator Using A Sacrificial Tub App 20220103154 - Cardona; Albert ;   et al. | 2022-03-31 |
Transversely-excited Film Bulk Acoustic Resonator With Multiple Diaphragm Thicknesses And Fabrication Method App 20220094336 - O'Brien; Chris ;   et al. | 2022-03-24 |
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