Seungwoo CHUN

Person

Hwaseong-si, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Water drainage structure and coil wire connection structure for 2-w...
- Patent number 12,075,230
- Issue date Aug 27, 2024
- Minkoo Park
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Water drainage structure and coil wire connection structure for 2-w...
- Patent number 11,800,291
- Issue date Oct 24, 2023
- Bujeon Co., Ltd.
- Minkoo Park
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Hybrid acoustic apparatus including rectangular microspeaker
- Patent number 11,102,587
- Issue date Aug 24, 2021
- Bujeon Co., Ltd.
- Minkoo Park
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Grill-integrated low-pass filter and speaker including the same
- Patent number 11,076,229
- Issue date Jul 27, 2021
- Bujeon Co., Ltd.
- Minkoo Park
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Rectangular microspeaker
- Patent number 11,006,209
- Issue date May 11, 2021
- Bujeon Co., Ltd.
- Minkoo Park
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Earphone having nozzle-integrated structure with drum safety filter...
- Patent number 11,006,196
- Issue date May 11, 2021
- Bujeon Co., Ltd.
- Minkoo Park
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
TWS INCLUDING PLANAR SPEAKER INCORPORATING CIRCUIT-EMBEDDED VIBRATO...
- Publication number 20240365046
- Publication date Oct 31, 2024
- BUJEON CO., LTD.
- Minkoo PARK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WATER DRAINAGE STRUCTURE AND COIL WIRE CONNECTION STRUCTURE FOR 2-W...
- Publication number 20230370781
- Publication date Nov 16, 2023
- BUJEON CO., LTD.
- Minkoo PARK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
2-WAY TYPE MICROSPEAKER HAVING DRUM SAFETY FILTER STRUCTURE
- Publication number 20210377651
- Publication date Dec 2, 2021
- BUJEON CO., LTD.
- Minkoo PARK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WATER DRAINAGE STRUCTURE AND COIL WIRE CONNECTION STRUCTURE FOR 2-W...
- Publication number 20210377668
- Publication date Dec 2, 2021
- BUJEON CO., LTD.
- Minkoo PARK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HYBRID ACOUSTIC APPARATUS INCLUDING RECTANGULAR MICROSPEAKER
- Publication number 20210195315
- Publication date Jun 24, 2021
- BUJEON CO., LTD.
- Minkoo PARK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
GRILL-INTEGRATED LOW-PASS FILTER AND SPEAKER INCLUDING THE SAME
- Publication number 20210185444
- Publication date Jun 17, 2021
- BUJEON CO., LTD.
- Minkoo PARK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RECTANGULAR MICROSPEAKER
- Publication number 20210044893
- Publication date Feb 11, 2021
- BUJEON CO., LTD.
- Minkoo PARK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IN-EAR EARPHONE INCLUDING DRUM SAFETY FILTER PATH
- Publication number 20200221205
- Publication date Jul 9, 2020
- BUJEON CO., LTD.
- Minkoo PARK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Seungwoo CHUN

Person

Patents Grantslast 30 patents

Water drainage structure and coil wire connection structure for 2-w...

Water drainage structure and coil wire connection structure for 2-w...

Hybrid acoustic apparatus including rectangular microspeaker

Grill-integrated low-pass filter and speaker including the same

Rectangular microspeaker

Earphone having nozzle-integrated structure with drum safety filter...

Patents Applicationslast 30 patents

TWS INCLUDING PLANAR SPEAKER INCORPORATING CIRCUIT-EMBEDDED VIBRATO...

WATER DRAINAGE STRUCTURE AND COIL WIRE CONNECTION STRUCTURE FOR 2-W...

2-WAY TYPE MICROSPEAKER HAVING DRUM SAFETY FILTER STRUCTURE

WATER DRAINAGE STRUCTURE AND COIL WIRE CONNECTION STRUCTURE FOR 2-W...

HYBRID ACOUSTIC APPARATUS INCLUDING RECTANGULAR MICROSPEAKER

GRILL-INTEGRATED LOW-PASS FILTER AND SPEAKER INCLUDING THE SAME

RECTANGULAR MICROSPEAKER

IN-EAR EARPHONE INCLUDING DRUM SAFETY FILTER PATH