Chul-Su Hong

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Suwon-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Soft start circuit and power supply including soft start circuit
- Patent number 7,652,898
- Issue date Jan 26, 2010
- Samsung SDI Co., Ltd.
- Do-Wan Kim
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Soft start circuit and power supply including soft start circuit
- Publication number 20090001944
- Publication date Jan 1, 2009
- Do-Wan Kim
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ASYMMETRICAL DIRECT CURRENT TO DIRECT CURRENT CONVERTER USING NAND...
- Publication number 20080068865
- Publication date Mar 20, 2008
- Do-Wan Kim
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER