Kyu Min Hwang

Follow

Person

Gwangju, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Battery charging circuit
- Patent number 9,184,612
- Issue date Nov 10, 2015
- GREEN POWERSET CO., LTD.
- Kyu Min Hwang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Battery charge circuit
- Patent number 9,166,430
- Issue date Oct 20, 2015
- GREEN POWERSET CO., LTD.
- Kyu Min Hwang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Battery charge circuit
- Patent number 9,166,431
- Issue date Oct 20, 2015
- GREEN POWERSET CO., LTD.
- Kyu Min Hwang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Over current protection apparatus
- Patent number 9,148,008
- Issue date Sep 29, 2015
- GREEN POWERSET CO., LTD.
- Kyu Min Hwang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Phase synchronization circuit for AC voltage
- Patent number 9,112,509
- Issue date Aug 18, 2015
- GREEN POWERSET CO., LTD.
- Kyu Min Hwang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
BATTERY CHARGING CIRCUIT
- Publication number 20130249489
- Publication date Sep 26, 2013
- Kyu Min HWANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PHASE SYNCHRONIZATION CIRCUIT FOR AC VOLTAGE
- Publication number 20130234764
- Publication date Sep 12, 2013
- Kyu Min HWANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
BATTERY CHARGE CIRCUIT
- Publication number 20130221899
- Publication date Aug 29, 2013
- Kyu Min HWANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
OVER CURRENT PROTECTION APPARATUS
- Publication number 20130222960
- Publication date Aug 29, 2013
- Kyu Min HWANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
BATTERY CHARGE CIRCUIT
- Publication number 20130221900
- Publication date Aug 29, 2013
- Kyu Min HWANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER