Transversely excited film bulk acoustic resonator using rotated YX cut lithium niobate
Acoustic resonator devices, filters, and methods are disclosed. An acoustic resonator
includes a substrate and a lithium niobate (LN) plate having front and back surfaces. The …
includes a substrate and a lithium niobate (LN) plate having front and back surfaces. The …
Transversely-excited film bulk acoustic resonators for high power applications
There is disclosed acoustic resonators and filter devices. An acoustic resonator includes a
substrate having a surface and a single-crystal piezoelectric plate having parallel front and …
substrate having a surface and a single-crystal piezoelectric plate having parallel front and …
Solidly-mounted transversely-excited film bulk acoustic resonator
V Plesski, S Yandrapalli, RB Hammond… - US Patent …, 2020 - Google Patents
Resonator devices, filter devices, and methods of fabrication are disclosed. A resonator
device includes a substrate and a single-crystal piezoelectric plate having parallel front and …
device includes a substrate and a single-crystal piezoelectric plate having parallel front and …
Transversely-excited film bulk acoustic resonator
V Plesski, S Yandrapalli, RB Hammond… - US Patent …, 2019 - Google Patents
Acoustic resonator devices and filters are disclosed. An acoustic resonator includes a
substrate and a piezoelectric plate having parallel front and back surfaces, the back surface …
substrate and a piezoelectric plate having parallel front and back surfaces, the back surface …
Transversely-excited film bulk acoustic resonator
V Plesski, S Yandrapalli, RB Hammond… - US Patent …, 2020 - Google Patents
Acoustic resonator devices and filters are disclosed. An acoustic resonator includes a
substrate having a surface and a single-crystal piezoelectric plate having parallel front and …
substrate having a surface and a single-crystal piezoelectric plate having parallel front and …
Transversely excited film bulk acoustic resonator using rotated z-cut lithium niobate
V Plesski - US Patent 10,797,675, 2020 - Google Patents
Acoustic resonator devices, filters, and methods are disclosed. An acoustic resonator
includes a substrate and a lithium niobate (LN) plate having parallel front and back surfaces …
includes a substrate and a lithium niobate (LN) plate having parallel front and back surfaces …
Transversely-excited film bulk acoustic resonators with molybdenum conductors
There is disclosed acoustic resonators and filter devices. An acoustic resonator includes a
substrate having a surface and a single-crystal piezoelectric plate having front and back …
substrate having a surface and a single-crystal piezoelectric plate having front and back …
Bandpass filter with frequency separation between shunt and series resonators set by dielectric layer thickness
V Plesski, S Yandrapalli, RB Hammond… - US Patent …, 2021 - Google Patents
Filter devices and methods of fabrication are disclosed. A filter device includes a
piezoelectric plate attached to a substrate, portions of the piezoelectric plate forming dia …
piezoelectric plate attached to a substrate, portions of the piezoelectric plate forming dia …
XBAR resonators with non-rectangular diaphragms
Acoustic resonator devices, filter devices, and methods of fabrication are disclosed. An
acoustic resonator includes a substrate having a surface and a single-crystal piezoelectric …
acoustic resonator includes a substrate having a surface and a single-crystal piezoelectric …
High power transversely-excited film bulk acoustic resonators on Z-cut lithium niobate
There is disclosed acoustic resonators and filter devices. An acoustic resonator includes a
substrate having a surface and a Z-cut lithium niobate piezoelectric plate having parallel …
substrate having a surface and a Z-cut lithium niobate piezoelectric plate having parallel …