Inventor
COSTA JAMES R
US14 patents
⚠️ This page may combine multiple inventors who share the name “COSTA JAMES R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RESONANT INC
6 patentsUS9331669B2May 3, 2016
High rejection surface acoustic wave duplexer
RESONANT INC7 citations82
US9374061B1Jun 21, 2016
Method of optimizing input impedance of surface acoustic wave filter
RESONANT INC9 citations79
US10243539B2Mar 26, 2019
Radio frequency transmit filter with integrated impedance matching network
RESONANT INC3 citations72
US9077312B1Jul 7, 2015
High rejection surface acoustic wave filter
RESONANT INC4 citations71
US9948277B2Apr 17, 2018
Method of optimizing input impedance of surface acoustic wave filter
RESONANT INC2 citations68
US10277199B2Apr 30, 2019
Method of optimizing input impedance of surface acoustic wave filter
RESONANT INC0 citations47
MURATA MANUFACTURING CO
6 patentsUS11881835B2Jan 23, 2024
Transversely-excited film bulk acoustic resonator with low thermal impedance
MURATA MANUFACTURING CO2 citations72
US12255617B2Mar 18, 2025
Solidly-mounted transversely-excited film bulk acoustic resonators with low thermal impedance
MURATA MANUFACTURING CO0 citations62
US12184261B2Dec 31, 2024
Transversely-excited film bulk acoustic resonator with a cavity having round end zones
MURATA MANUFACTURING CO0 citations62
US12003226B2Jun 4, 2024
Transversely-excited film bulk acoustic resonator with low thermal impedance
MURATA MANUFACTURING CO0 citations62
US11936358B2Mar 19, 2024
Transversely-excited film bulk acoustic resonator with low thermal impedance
MURATA MANUFACTURING CO0 citations62
US12407326B2Sep 2, 2025
Stacked die transversely-excited film bulk acoustic resonator (XBAR) filters
MURATA MANUFACTURING CO0 citations50