Xun LIU

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Guizhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Planar EMI filter comprising coreless spiral planar windings
- Patent number 8,120,445
- Issue date Feb 21, 2012
- City University of Hong Kong
- Xun Liu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Battery charging apparatus with planar inductive charging platform
- Patent number 8,040,103
- Issue date Oct 18, 2011
- City University of Hong Kong
- Shu-Yuen Ron Hui
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Localized charging, load identification and bi-directional communic...
- Patent number 7,915,858
- Issue date Mar 29, 2011
- City University of Hong Kong
- Xun Liu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
PLANAR EMI FILTER
- Publication number 20090146755
- Publication date Jun 11, 2009
- City University of Hong Kong
- Xun LIU
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
LOCALIZED CHARGING, LOAD IDENTIFICATION AND BI-DIRECTIONAL COMMUNIC...
- Publication number 20090108805
- Publication date Apr 30, 2009
- City University of Hong Kong
- Xun Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PLANAR EMI FILTER
- Publication number 20080309431
- Publication date Dec 18, 2008
- City University of Hong Kong
- Ron Shu Yuen HUI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Auxiliary Winding for Improved Performance of a Planar Inductive Ch...
- Publication number 20080278112
- Publication date Nov 13, 2008
- City University of Hong Kong
- Shu-Yuen Ron Hui
- H01 - BASIC ELECTRIC ELEMENTS