Ching-Chuang Mai

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Taoyuan Hsien, TW

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Patents Grantslast 30 patents

Information Patent Grant
Fan and bearing structure
- Patent number 8,182,219
- Issue date May 22, 2012
- Delta Electronics, Inc.
- Ah-Yee Shu
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Heat dissipation fan
- Patent number 8,029,236
- Issue date Oct 4, 2011
- Delta Electronics, Inc.
- Shun-Chen Chang
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Heat dissipation module
- Patent number 7,874,796
- Issue date Jan 25, 2011
- Delta Electronics Inc.
- Shun-Chen Chang
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Heat dissipating device
- Patent number 7,798,771
- Issue date Sep 21, 2010
- Delta Electronics, Inc.
- Shun-Chen Chang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
FAN AND BEARING STRUCTURE
- Publication number 20090180727
- Publication date Jul 16, 2009
- DELTA ELECTRONICS, INC.
- Ah-Yee SHU
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Heat dissipation module
- Publication number 20070286720
- Publication date Dec 13, 2007
- DELTA ELECTRONICS INC.
- Shun-Chen Chang
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Heat dissipating device
- Publication number 20070286721
- Publication date Dec 13, 2007
- DELTA ELECTRONICS, INC.
- Shun-Chen Chang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Heat dissipation fan
- Publication number 20070286727
- Publication date Dec 13, 2007
- DELTA ELECTRONICS, INC.
- Shun-Chen Chang
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Heat dissipating fan
- Publication number 20070284955
- Publication date Dec 13, 2007
- DELTA ELECTRONICS, INC.
- Shun-Chen Chang
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...