Liuhe LI

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for focused electric field enhanced plasma-bas...
- Patent number 8,119,208
- Issue date Feb 21, 2012
- City University of Hong Kong
- Paul K. Chu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Apparatus and method for focused electric field enhanced plasma-bas...
- Patent number 7,741,621
- Issue date Jun 22, 2010
- City University of Hong Kong
- Paul K. Chu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method and apparatus for automatically re-igniting vacuum arc plasm...
- Patent number 6,740,843
- Issue date May 25, 2004
- City University of Hong Kong
- Paul K. Chu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS AND METHOD FOR FOCUSED ELECTRIC FIELD ENHANCED PLASMA-BAS...
- Publication number 20120279449
- Publication date Nov 8, 2012
- Paul K. Chu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
APPARATUS AND METHOD FOR FOCUSED ELECTRIC FIELD ENHANCED PLASMA-BAS...
- Publication number 20080193666
- Publication date Aug 14, 2008
- City University of Hong Kong
- Paul K. CHU
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Apparatus and method for focused electric field enhanced plasma-bas...
- Publication number 20060013964
- Publication date Jan 19, 2006
- City University of Hong Kong
- Paul K. Chu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Method and apparatus for automatically re-igniting vacuum arc plasm...
- Publication number 20030226827
- Publication date Dec 11, 2003
- City University of Hong Kong
- Paul K. Chu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR