Hwanho Seong

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Gyeonggi-do, KR

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Patents Grantslast 30 patents

Information Patent Grant
Synchronous rectifier type series resonant converter for operating...
- Patent number 7,843,708
- Issue date Nov 30, 2010
- PSTEK Co. Ltd.
- Hwanho Seong
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Transformer having multi-layered winding structure
- Patent number 7,471,180
- Issue date Dec 30, 2008
- PSTEK Co., Ltd.
- Hwanho Seong
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Transformer Having Multi-Layered Winding Structure
- Publication number 20080197953
- Publication date Aug 21, 2008
- PSTEK CO., LTD.
- Hwanho Seong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Synchronous Rectifier Type Series Resonant Converter for Operating...
- Publication number 20080186742
- Publication date Aug 7, 2008
- PSTEK CO., LTD.
- Hwanho Seong
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...