Inventor

KIM MINKYEOM

KR3 patents

Patents

3 patents

US10448147B2Oct 15, 2019

Acoustic device having multiple diaphragms

BUJEON CO LTD2 citations62

US10433053B2Oct 1, 2019

Micro speaker device with water-proof structure

BUJEON CO LTD1 citations53

US11006209B2May 11, 2021

Rectangular microspeaker

BUJEON CO LTD0 citations47