Memie Mei Mei Wong

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Sai Kung, HK

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Patents Grantslast 30 patents

Information Patent Grant
Protection circuit for limiting operating power of electrical devic...
- Patent number 7,957,112
- Issue date Jun 7, 2011
- Memie Mei Mei Wong
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electrical switch and fixed contact therefor
- Patent number 7,777,147
- Issue date Aug 17, 2010
- Memie Mei Mei Wong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical cable connector
- Patent number 7,635,279
- Issue date Dec 22, 2009
- Memie Mei Mei Wong
- F21 - LIGHTING
Information Patent Grant
Electrical rotary switch
- Patent number 7,462,797
- Issue date Dec 9, 2008
- Memie Mei Mei Wong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical cable connector
- Patent number 7,063,556
- Issue date Jun 20, 2006
- Memie Mei Mei Wong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical switch
- Patent number D511752
- Issue date Nov 22, 2005
- Memie Mei Mei Wong
- D13 - Equipment for production, distribution, or transformation of energy

Patents Applicationslast 30 patents

Information Patent Application
PROTECTION CIRCUIT FOR LIMITING OPERATING POWER OF ELECTRICAL DEVIC...
- Publication number 20090316318
- Publication date Dec 24, 2009
- Memie Mei Mei Wong
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER