STACKED BULK ACOUSTIC WAVE RESONATORS

BULK ACOUSTIC WAVE STRUCTURES WITH VERTICALLY STACKED RESONATORS

LATERALLY EXCITED BULK WAVE DEVICE WITH ACOUSTIC MIRROR

STACKED RESONATORS WITH SHARED REFLECTOR LAYERS

Laterally excited bulk wave device with acoustic mirror

Laterally excited bulk wave device with acoustic mirror

Hybrid filter

Acoustic wave device

Bulk acoustic wave resonator having openings in an active area and a pillar beneath the opening

Piezoelectric thin film and bulk acoustic wave filter

Zero-output coupled resonator filter and related radio frequency filter circuit

Single-flipped resonator devices with 2DEG bottom electrode

Acoustically coupled resonator notch and bandpass filters

BULK ACOUSTIC WAVE RESONATOR

System and method for a radio frequency filter

System and method for a radio frequency filter

System and method for a radio frequency filter

Acoustically coupled resonator notch and bandpass filters

Acoustically coupled resonator notch and bandpass filters

System and method for a radio frequency filter

Tunable resonator element, filter circuit and method

System and method for a radio frequency filter

Tunable resonator element, filter circuit and method

Filter

Beating high-Q resonators oscillator

5.9 GHz c-V2X and DSRC acoustic wave resonator RF filter circuit

Method for fabricating resonator structure and resonator structure

Coupled resonator structure

Piezoelectric thin film resonator with insertion film, filter, and multiplexer

Bulk acoustic wave resonator with multilayer piezoelectric structure

Bulk acoustic wave resonator

Filter chip and method for producing a filter chip

Piezoelectric thin film resonator, filter, and duplexer

Bulk acoustic wave resonator and filter

MEMS component having AlN and Sc and method for manufacturing a MEMS component

Resonator filter having a recess in insulating material of a multi-layered coupling structure

Piezoelectric thin-film resonator, filter and duplexer utilizing a piezoelectric film having an air space

Method of manufacturing stacked thin film piezoelectric filter

Border ring mode suppression in solidly-mounted bulk acoustic wave resonator

Piezoelectric thin film resonator, filter, and duplexer including a film inserted into the piezoelectric film

Acoustic structure comprising at least one resonator and at least one cointegrated capacitor in one and the same piezoelectric or ferroelectric layer

Devices having a tunable acoustic path length and methods for making same

Acoustic resonator comprising collar, frame and perimeter distributed bragg reflector

Bulk acoustic wave resonator device comprising a bridge in an acoustic reflector

Bulk acoustic wave resonator comprising bridge formed within piezoelectric layer

Stacked bulk acoustic resonator comprising a bridge and an acoustic reflector along a perimeter of the resonator

Coupled resonator filter comprising a bridge and frame elements

Acoustic wave device

Integrated acoustic bandgap devices for energy confinement and methods of fabricating same

Acoustic wave devices

FILTERING CIRCUIT WITH COUPLED BAW RESONATORS AND HAVING IMPEDANCE MATCHING ADAPTATION

Combiner comprising acoustic transducers

Bulk acoustic resonator structure comprising hybrid electrodes

Method of manufacturing stacked thin film piezoelectric filter

Bulk acoustic wave resonator and method of fabricating same

Guided acoustic wave resonant device and method for producing the device

Power amplifier filter for radio-frequency signals

Planarization method in the fabrication of a circuit

Bulk acoustic resonators with multi-layer electrodes

Bulk acoustic wave device and a method of its manufacturing

Devices having a tunable acoustic path length and methods for making same

Method for manufacturing a coupled resonator device

Filtering circuit with coupled acoustic resonators

Integrated acoustic bandgap devices for energy confinement and methods of fabricating same

Bulk acoustic wave device

Single stack coupled resonators having differential output

Bulk acoustic wave resonator filter

HYBRID ACOUSTIC RESONATOR-BASED FILTERS

Piezoelectric resonator structure and method for manufacturing a coupled resonator device

Integrated coupled resonator filter and bulk acoustic wave devices

Coupled resonator filter with a filter section

Bulk acoustic wave device with coupled resonators

Resonator operating with bulk acoustic waves

Thin film bulk acoustic wave resonator and filter, and radio frequency module using them

Switchable filter with resonators

Acoustic wave filter and manufacturing method of the same

Acoustic resonator

Piezoelectric component and method for producing it

Film bulk acoustic resonator, filter, and fabrication method thereof

Impedance transforming bulk acoustic wave baluns

Bulk acoustic resonator and filter element

Film bulk acoustic wave resonator with differential topology

Resonator and component with hermetic encapsulation

Thin-film BAW filter, and a method for production of a thin-film BAW filter

Piezoelectric resonator and electronic component provided therewith

Coupled BAW resonator based duplexers

Piezoelectric resonator and electronic component provided therewith

Adjustable filter and method for adjusting the frequency

Acoustic resonator device, filter device, manufacturing method for acoustic resonator device, and communication apparatus

Temperature-compensated film bulk acoustic resonator (FBAR) devices

Film bulk acoustic resonator (FBAR) devices with simplified packaging

Piezoelectric element, composite piezoelectric element, and filter, duplexer and communication equipment using the same

Cavity-less film bulk acoustic resonator (FBAR) devices

Pass bandwidth control in decoupled stacked bulk acoustic resonator devices

Film acoustically-coupled transformer

Decoupled stacked bulk acoustic resonator band-pass filter with controllable pass bandwith

Acoustic mirror

Piezoelectric resonator, filter, and duplexer

Filter system comprising a bulk acoustic wave resonator

Component functioning with bulk acoustic waves having coupled resonators