Inventor
JOSEPH NICHOLAS JOHN
US3 patents
Patents
3 patentsUS9942662B2Apr 10, 2018
Electro-acoustic driver having compliant diaphragm with stiffening element
BOSE CORP9 citations79
US9628903B2Apr 18, 2017
Microspeaker acoustical resistance assembly
BOSE CORP3 citations70
US10638232B2Apr 28, 2020
Electro-acoustic driver having compliant diaphragm with stiffening element
BOSE CORP0 citations48