John Claassen Roberts

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Raleigh, NC, US

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Patents Grantslast 30 patents

Information Patent Grant
Methods of forming indium gallium nitride or aluminum indium galliu...
- Patent number 5,851,905
- Issue date Dec 22, 1998
- North Carolina State University
- Forrest Gregg McIntosh
- C30 - CRYSTAL GROWTH
Information Patent Grant
Stacked quantum well aluminum indium gallium nitride light emitting...
- Patent number 5,684,309
- Issue date Nov 4, 1997
- North Carolina State University
- Forrest Gregg McIntosh
- C30 - CRYSTAL GROWTH