Robert D. Armitage

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Kyoto, JP

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Patents Grantslast 30 patents

Information Patent Grant
Hafnium nitride buffer layers for growth of GaN on silicon
- Patent number 6,929,867
- Issue date Aug 16, 2005
- The Regents of the University of California
- Robert D. Armitage
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Hafnium nitride buffer layers for growth of GaN on silicon
- Publication number 20050218411
- Publication date Oct 6, 2005
- Robert D. Armitage
- C30 - CRYSTAL GROWTH
Information Patent Application
Hafnium nitride buffer layers for growth of GaN on silicon
- Publication number 20040077165
- Publication date Apr 22, 2004
- Robert D. Armitage
- C30 - CRYSTAL GROWTH