Hui-dong HWANG

Person

Gyeongsangnam-do, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Actuator for high-speed switch
- Patent number 10,861,664
- Issue date Dec 8, 2020
- HYOSUNG HEAVY INDUSTRIES CORPORATION
- Hyun Mo An
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High voltage DC circuit breaker
- Patent number 10,395,866
- Issue date Aug 27, 2019
- HYOSUNG HEAVY INDUSTRIES CORPORATION
- Young Hwan Chung
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum interrupter and driving method therefor
- Patent number 10,304,644
- Issue date May 28, 2019
- HYOSUNG HEAVY INDUSTRIES CORPORATION
- Hui-Dong Hwang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit breaker for interrupting DC current using magnetic field
- Patent number 10,229,794
- Issue date Mar 12, 2019
- HYOSUNG HEAVY INDUSTRIES CORPORATION
- Hui-Dong Hwang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electromagnetic repulsion actuator for circuit breaker
- Patent number 10,181,387
- Issue date Jan 15, 2019
- HYOSUNG HEAVY INDUSTRIES CORPORATION
- Nam Kyung Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High-voltage DC circuit breaker for blocking current flowing throug...
- Patent number 10,176,939
- Issue date Jan 8, 2019
- HYOSUNG HEAVY INDUSTRIES CORPORATION
- Jung-Soo Park
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
High voltage DC circuit breaker
- Patent number 10,170,903
- Issue date Jan 1, 2019
- HYOSUNG HEAVY INDUSTRIES CORPORATION
- Jung-Soo Park
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ACTUATOR FOR HIGH-SPEED SWITCH
- Publication number 20190027332
- Publication date Jan 24, 2019
- HYOSUNG HEAVY INDUSTRIES CORPORATION
- Hyun Mo AN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VACUUM INTERRUPTER AND DRIVING METHOD THEREFOR
- Publication number 20180294115
- Publication date Oct 11, 2018
- HYOSUNG CORPORATION
- Hui-Dong HWANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROMAGNETIC REPULSION ACTUATOR FOR CIRCUIT BREAKER
- Publication number 20170352507
- Publication date Dec 7, 2017
- HYOSUNG CORPORATION
- Nam Kyung KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH VOLTAGE DC CIRCUIT BREAKER
- Publication number 20170352508
- Publication date Dec 7, 2017
- Young Hwan CHUNG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BIDIRECTIONAL DIRECT CURRENT CIRCUIT BREAKER
- Publication number 20160322177
- Publication date Nov 3, 2016
- HYOSUNG CORPORATION
- Hui-Dong HWANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DIRECT CURRENT CIRCUIT BREAKER USING MAGNETIC FIELD
- Publication number 20160322179
- Publication date Nov 3, 2016
- HYOSUNG CORPORATION
- Hui-Dong HWANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH-VOLTAGE DC CIRCUIT BREAKER
- Publication number 20160322178
- Publication date Nov 3, 2016
- HYOSUNG CORPORATION
- Jung-Soo PARK
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH VOLTAGE DC CIRCUIT BREAKER
- Publication number 20160204595
- Publication date Jul 14, 2016
- HYOSUNG CORPORATION
- Jung-Soo PARK
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Hui-dong HWANG

Person

Patents Grantslast 30 patents

Actuator for high-speed switch

High voltage DC circuit breaker

Vacuum interrupter and driving method therefor

Circuit breaker for interrupting DC current using magnetic field

Electromagnetic repulsion actuator for circuit breaker

High-voltage DC circuit breaker for blocking current flowing throug...

High voltage DC circuit breaker

Patents Applicationslast 30 patents

ACTUATOR FOR HIGH-SPEED SWITCH

VACUUM INTERRUPTER AND DRIVING METHOD THEREFOR

ELECTROMAGNETIC REPULSION ACTUATOR FOR CIRCUIT BREAKER

HIGH VOLTAGE DC CIRCUIT BREAKER

BIDIRECTIONAL DIRECT CURRENT CIRCUIT BREAKER

DIRECT CURRENT CIRCUIT BREAKER USING MAGNETIC FIELD

HIGH-VOLTAGE DC CIRCUIT BREAKER

HIGH VOLTAGE DC CIRCUIT BREAKER