Inventor
FUKUHARA HIRONORI
JP35 patents
Patents
35 patentsUS11621690B2Apr 4, 2023
Method of manufacturing acoustic wave device with multi-layer substrate including ceramic
SKYWORKS SOLUTIONS INC13 citations94
US12063027B2Aug 13, 2024
Acoustic wave device with ceramic substrate
SKYWORKS SOLUTIONS INC5 citations86
US11923822B2Mar 5, 2024
Bulk acoustic wave resonator on surface acoustic wave device
SKYWORKS SOLUTIONS INC8 citations86
US11876501B2Jan 16, 2024
Acoustic wave device with multi-layer substrate including ceramic
SKYWORKS SOLUTIONS INC10 citations86
US11588465B2Feb 21, 2023
Stacked temperature compensated acoustic wave device with high thermal conductivity
SKYWORKS SOLUTIONS INC8 citations86
US11133789B2Sep 28, 2021
Multilayer piezoelectric substrate
SKYWORKS SOLUTIONS INC11 citations86
US11082029B2Aug 3, 2021
Acoustic wave device with multi-layer interdigital transducer electrode
SKYWORKS SOLUTIONS INC6 citations84
US11025220B2Jun 1, 2021
Acoustic wave device with high thermal conductivity layer on interdigital transducer
SKYWORKS SOLUTIONS INC5 citations84
US11936367B2Mar 19, 2024
Acoustic wave device with velocity reduction cover
SKYWORKS SOLUTIONS INC3 citations75
US11923823B2Mar 5, 2024
Acoustic wave device with high thermal conductivity layer on interdigital transducer
SKYWORKS SOLUTIONS INC3 citations75
US12542524B2Feb 3, 2026
Acoustic wave device with trench portions and narrow interdigital transducer tip portions for transverse mode suppression
SKYWORKS SOLUTIONS INC2 citations74
US12355423B2Jul 8, 2025
Acoustic wave device with mass loading strip having tapered sidewall
SKYWORKS SOLUTIONS INC5 citations74
US11804822B2Oct 31, 2023
Surface acoustic wave resonator with reduced frequency shift
SKYWORKS SOLUTIONS INC4 citations74
US11843366B2Dec 12, 2023
Surface acoustic wave filter with subset of velocity adjusted resonators
SKYWORKS SOLUTIONS INC3 citations73
US11799445B2Oct 24, 2023
Acoustic wave device with multi-layer interdigital transducer electrode
SKYWORKS SOLUTIONS INC3 citations73
US12483221B2Nov 25, 2025
Multilayer piezoelectric substrate device with partially recessed passivation layer
SKYWORKS SOLUTIONS INC1 citations64
US12483226B2Nov 25, 2025
Acoustic wave device with tilted multilayer interdigital transducer electrode
SKYWORKS SOLUTIONS INC1 citations63
US12567854B2Mar 3, 2026
Stacked acoustic wave device assembly
SKYWORKS SOLUTIONS INC0 citations62
US12562715B2Feb 24, 2026
Small sized acoustic wave device with partially different interdigital transducer electrode thicknesses
SKYWORKS SOLUTIONS INC0 citations62
US12542533B2Feb 3, 2026
Packaged surface acoustic wave device with conductive roof supporting structure
SKYWORKS SOLUTIONS INC0 citations62
US12531541B2Jan 20, 2026
Stacked structure with multiple acoustic wave devices
SKYWORKS SOLUTIONS INC0 citations62
US12525948B2Jan 13, 2026
Longitudinally leaky surface acoustic wave device with double side acoustic mirror
SKYWORKS SOLUTIONS INC0 citations62
US12500568B2Dec 16, 2025
Acoustic wave device with multi-layer substrate including ceramic
SKYWORKS SOLUTIONS INC0 citations62
US12494769B2Dec 9, 2025
Packaged surface acoustic wave device with conductive pillar
SKYWORKS SOLUTIONS INC0 citations62
US12476606B2Nov 18, 2025
Acoustic wave device with multi-layer substrate including ceramic
SKYWORKS SOLUTIONS INC0 citations62
US12470201B2Nov 11, 2025
Packaged multilayer piezoelectric surface acoustic wave device with conductive pillar
SKYWORKS SOLUTIONS INC0 citations62
US12470199B2Nov 11, 2025
Acoustic wave device with vertically mass loaded multi-layer interdigital transducer electrode for transverse mode suppression
SKYWORKS SOLUTIONS INC0 citations62
US12463616B2Nov 4, 2025
Acoustic wave device with ceramic substrate
SKYWORKS SOLUTIONS INC0 citations62
US12451866B2Oct 21, 2025
Acoustic wave devices with multi-layer piezoelectric substrate
SKYWORKS SOLUTIONS INC0 citations62
US12431857B2Sep 30, 2025
Acoustic wave device with acoustic obstruction structure
SKYWORKS SOLUTIONS INC0 citations62
US12368430B2Jul 22, 2025
Method of forming acoustic wave device with reduced acoustic coupling
SKYWORKS SOLUTIONS INC0 citations62
US12149224B2Nov 19, 2024
Bulk acoustic wave resonator on multi-layer piezoelectric substrate acoustic wave device
SKYWORKS SOLUTIONS INC0 citations62
US12081189B2Sep 3, 2024
Packaged bulk acoustic wave resonator on acoustic wave device
SKYWORKS SOLUTIONS INC0 citations62
US12308827B2May 20, 2025
Multilayer piezoelectric substrate device with positive temperature coefficient of frequency dielectric film for temperature stability
SKYWORKS SOLUTIONS INC0 citations52
US12278614B2Apr 15, 2025
Multilayer piezoelectric substrate with reduced side leakage and transverse mode suppression
SKYWORKS SOLUTIONS INC0 citations52