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Guo Liu
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Brampton, CA
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Patents Grants
last 30 patents
Information
Patent Grant
Reactive metal sources and deposition method for thioaluminate phos...
Patent number
7,622,149
Issue date
Nov 24, 2009
Ifire IP Corporation
Yue (Helen) Xu
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Fine-grained rare earth activated zinc sulfide phosphors for electr...
Patent number
7,534,504
Issue date
May 19, 2009
Ifire IP Corporation
Guo Liu
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Aluminum nitride passivated phosphors for electroluminescent displays
Patent number
7,442,446
Issue date
Oct 28, 2008
Ifire IP Corporation
Guo Liu
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Electroluminescent laminate with patterned phosphor structure and t...
Patent number
6,771,019
Issue date
Aug 3, 2004
IFire Technology, Inc.
Xingwei Wu
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
Reactive metal sources and deposition method for thioaluminate phos...
Publication number
20050202162
Publication date
Sep 15, 2005
Yue (Helen) Xu
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Aluminum nitride passivated phosphors for electroluminescent displays
Publication number
20040170864
Publication date
Sep 2, 2004
Guo Liu
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Fine-grained rare earth activated zinc sulfide phosphors for electr...
Publication number
20040161631
Publication date
Aug 19, 2004
Guo Liu
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR