Xiao Li

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Nanyang City, CN

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Patents Grantslast 30 patents

Information Patent Grant
Germanium ingots/wafers having low micro-pit density (MPD) as well...
- Patent number 8,647,433
- Issue date Feb 11, 2014
- AXT, Inc.
- Weiguo Liu
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
GERMANIUM INGOTS/WAFERS HAVING LOW MICRO-PIT DENSITY (MPD) AS WELL...
- Publication number 20110143091
- Publication date Jun 16, 2011
- AXT, Inc.
- Weiguo Liu
- C30 - CRYSTAL GROWTH