Seung Jin HAM

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Cheongjoo, KR

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Patents Grantslast 30 patents

Information Patent Grant
Arc extinguishing mechanism for mold cased circuit breaker
- Patent number 8,809,720
- Issue date Aug 19, 2014
- LSIS Co., Ltd.
- Seung Jin Ham
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Shortage voltage trip device of molded case circuit breaker
- Patent number 8,749,328
- Issue date Jun 10, 2014
- LSIS Co., Ltd.
- Seung Jin Ham
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit breaker
- Patent number 8,643,451
- Issue date Feb 4, 2014
- LSIS Co., Ltd.
- Seung Jin Ham
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SHORTAGE VOLTAGE TRIP DEVICE OF MOLDED CASE CIRCUIT BREAKER
- Publication number 20130169387
- Publication date Jul 4, 2013
- LSIS CO., LTD
- Seung Jin HAM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CIRCUIT BREAKER
- Publication number 20120218062
- Publication date Aug 30, 2012
- LSIS CO., LTD
- Seung Jin HAM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ARC EXTINGUISHING MECHANISM FOR MOLD CASED CIRCUIT BREAKER
- Publication number 20120006791
- Publication date Jan 12, 2012
- LSIS CO., LTD.
- Seung Jin HAM
- H01 - BASIC ELECTRIC ELEMENTS