Inventor
CHUN SEUNGWOO
KR6 patents
Patents
6 patentsUS11076229B2Jul 27, 2021
Grill-integrated low-pass filter and speaker including the same
BUJEON CO LTD5 citations69
US12075230B2Aug 27, 2024
Water drainage structure and coil wire connection structure for 2-way type microspeaker
BUJEON CO LTD0 citations58
US11800291B2Oct 24, 2023
Water drainage structure and coil wire connection structure for 2-way type microspeaker
BUJEON CO LTD0 citations58
US11006196B1May 11, 2021
Earphone having nozzle-integrated structure with drum safety filter applied thereto
BUJEON CO LTD1 citations57
US11102587B2Aug 24, 2021
Hybrid acoustic apparatus including rectangular microspeaker
BUJEON CO LTD0 citations47
US11006209B2May 11, 2021
Rectangular microspeaker
BUJEON CO LTD0 citations47