I-Chi Cheng

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Taoyuan Hsien, TW

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Patents Grantslast 30 patents

Information Patent Grant
Composite magnetic core assembly, magnetic element and fabricating...
- Patent number 8,487,733
- Issue date Jul 16, 2013
- Delta Electronics, Inc.
- Jiang Chu
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Bobbin and transformer comprising the same
- Patent number 8,421,572
- Issue date Apr 16, 2013
- Delta Electronics, Inc.
- I-Chi Cheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Transformers and winding units thereof
- Patent number 7,439,838
- Issue date Oct 21, 2008
- Delta Electronics, Inc.
- Yu-Chan Chen
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
BOBBIN AND TRANSFORMER COMPRISING THE SAME
- Publication number 20120280780
- Publication date Nov 8, 2012
- DELTA ELECTRONICS, INC.
- I-Chi CHENG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOSITE MAGNETIC CORE ASSEMBLY, MAGNETIC ELEMENT AND FABRICATING...
- Publication number 20110121935
- Publication date May 26, 2011
- DELTA ELECTRONICS, INC.
- Jiang Chu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRANSFORMERS AND WINDING UNITS THEREOF
- Publication number 20080284551
- Publication date Nov 20, 2008
- Yu-Chan Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Transformers and winding units thereof
- Publication number 20070057757
- Publication date Mar 15, 2007
- DELTA ELECTRONICS, INC.
- Yu-Chan Chen
- H01 - BASIC ELECTRIC ELEMENTS