Inventor
BELSICK JOHN
US18 patents
Patents
18 patentsUS10574204B2Feb 25, 2020
Acoustic resonator structure with inclined C-axis piezoelectric bulk and crystalline seed layers
QORVO US INC11 citations93
US9922809B2Mar 20, 2018
Deposition system for growth of inclined c-axis piezoelectric material structures
QORVO US INC17 citations93
US10063210B2Aug 28, 2018
Methods for producing piezoelectric bulk and crystalline seed layers of different C-axis orientation distributions
QORVO US INC13 citations91
US10541663B2Jan 21, 2020
Multi-stage deposition system for growth of inclined c-axis piezoelectric material structures
QORVO US INC10 citations83
US10541662B2Jan 21, 2020
Methods for fabricating acoustic structure with inclined c-axis piezoelectric bulk and crystalline seed layers
QORVO US INC6 citations83
US12365979B2Jul 22, 2025
Piezoelectric bulk layers with tilted c-axis orientation and methods for making the same
QORVO US INC1 citations73
US11824511B2Nov 21, 2023
Method for manufacturing piezoelectric bulk layers with tilted c-axis orientation
QORVO US INC2 citations72
US10352904B2Jul 16, 2019
Acoustic resonator devices and methods providing patterned functionalization areas
QORVO US INC4 citations72
US10326425B2Jun 18, 2019
Acoustic resonator with reduced mechanical clamping of an active region for enhanced shear mode response
QORVO US INC4 citations71
US10302595B2May 28, 2019
Acoustic resonator devices and fabrication methods providing hermeticity and surface functionalization
QORVO US INC3 citations71
US12597902B2Apr 7, 2026
Piezoelectric bulk layers with tilted c-axis orientation and methods for making the same
QORVO US INC0 citations62
US11381212B2Jul 5, 2022
Piezoelectric bulk layers with tilted c-axis orientation and methods for making the same
QORVO US INC0 citations62
US12031949B2Jul 9, 2024
Preventing epoxy bleed-out for biosensor devices
QORVO US INC0 citations61
US11885007B2Jan 30, 2024
Piezoelectric bulk layers with tilted c-axis orientation and methods for making the same
QORVO US INC0 citations61
US11401601B2Aug 2, 2022
Piezoelectric bulk layers with tilted c-axis orientation and methods for making the same
QORVO US INC0 citations61
US12388407B2Aug 12, 2025
Method for manufacturing acoustic devices with improved performance
QORVO US INC0 citations59
US11990885B2May 21, 2024
Method for manufacturing acoustic devices with improved performance
QORVO US INC1 citations59
US10193524B2Jan 29, 2019
Resonator structure with enhanced reflection of shear and longitudinal modes of acoustic vibrations
QORVO US INC0 citations39