Young-Han Jeong

Person

Cheongju, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Switchgear having earth switch
- Patent number 10,614,970
- Issue date Apr 7, 2020
- LSIS Co., Ltd.
- Seog Won Lee
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Circuit breaker
- Patent number 9,431,184
- Issue date Aug 30, 2016
- LSIS Co., Ltd.
- Hyun Wook Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Control circuit for electric power circuit switch
- Patent number 9,048,657
- Issue date Jun 2, 2015
- LSIS Co., Ltd.
- Young Woo Jeong
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Apparatus and method for quickly determining fault in electric powe...
- Patent number 8,878,546
- Issue date Nov 4, 2014
- LSIS Co., Ltd.
- Young Woo Jeong
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
High-speed closing switch in power distributor
- Patent number 8,258,419
- Issue date Sep 4, 2012
- LS Industrial Systems Co., Ltd.
- Young Woo Jeong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit for generating sense amplifier control signal for semicondu...
- Patent number 6,380,784
- Issue date Apr 30, 2002
- Hyundai Electronics Industries Co., Ltd.
- Young-Han Jeong
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
RC delay time stabilizing circuit
- Patent number 6,320,443
- Issue date Nov 20, 2001
- Hyundai Electronics Industries Co., Ltd.
- Young-Han Jeong
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
SWITCHGEAR HAVING EARTH SWITCH
- Publication number 20190244768
- Publication date Aug 8, 2019
- LSIS CO., LTD
- Seog Won LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CIRCUIT BREAKER
- Publication number 20150123751
- Publication date May 7, 2015
- LSIS CO., LTD
- Hyun Wook LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONTROL CIRCUIT FOR ELECTRIC POWER CIRCUIT SWITCH
- Publication number 20140268461
- Publication date Sep 18, 2014
- LSIS CO., LTD
- Young Woo JEONG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
TRIP ACTUATOR FOR SWITCH OF ELECTRIC POWER CIRCUIT
- Publication number 20140266520
- Publication date Sep 18, 2014
- LSIS CO., LTD
- Young Woo JEONG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
APPARATUS AND METHOD FOR QUICKLY DETERMINING FAULT IN ELECTRIC POWE...
- Publication number 20120056637
- Publication date Mar 8, 2012
- LSIS CO., LTD.
- Young Woo JEONG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
HIGH-SPEED CLOSING SWITCH IN POWER DISTRIBUTOR
- Publication number 20100133080
- Publication date Jun 3, 2010
- LS INDUSTRIAL SYSTEMS CO., LTD.
- Young Woo JEONG
- H01 - BASIC ELECTRIC ELEMENTS

Young-Han Jeong

Person

Patents Grantslast 30 patents

Switchgear having earth switch

Circuit breaker

Control circuit for electric power circuit switch

Apparatus and method for quickly determining fault in electric powe...

High-speed closing switch in power distributor

Circuit for generating sense amplifier control signal for semicondu...

RC delay time stabilizing circuit

Patents Applicationslast 30 patents

SWITCHGEAR HAVING EARTH SWITCH

CIRCUIT BREAKER

CONTROL CIRCUIT FOR ELECTRIC POWER CIRCUIT SWITCH

TRIP ACTUATOR FOR SWITCH OF ELECTRIC POWER CIRCUIT

APPARATUS AND METHOD FOR QUICKLY DETERMINING FAULT IN ELECTRIC POWE...

HIGH-SPEED CLOSING SWITCH IN POWER DISTRIBUTOR