Ronald A. Arif

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Champaign, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Staggered composition quantum well method and device
- Patent number 9,349,910
- Issue date May 24, 2016
- Lehigh University
- Nelson Tansu
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Nitride based quantum well light-emitting devices having improved c...
- Patent number 8,907,321
- Issue date Dec 9, 2014
- Lehigh Univeristy
- Nelson Tansu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Staggered composition quantum well method and device
- Patent number 8,659,005
- Issue date Feb 25, 2014
- Lehigh University
- Nelson Tansu
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Efficient light extraction method and device
- Patent number 8,076,667
- Issue date Dec 13, 2011
- Lehigh University
- Nelson Tansu
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Graded in content gallium nitride-based device and method
- Patent number 8,030,641
- Issue date Oct 4, 2011
- Lehigh University
- Nelson Tansu
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Gallium nitride-based device and method
- Patent number 7,842,531
- Issue date Nov 30, 2010
- Lehigh University
- Nelson Tansu
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Gallium nitride-based device and method
- Patent number 7,518,139
- Issue date Apr 14, 2009
- Lehigh University
- Nelson Tansu
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
STAGGERED COMPOSITION QUANTUM WELL METHOD AND DEVICE
- Publication number 20140191189
- Publication date Jul 10, 2014
- LEHIGH UNIVERSITY
- Nelson TANSU
- B82 - NANO-TECHNOLOGY
Information Patent Application
NITRIDE BASED QUANTUM WELL LIGHT-EMITTING DEVICES HAVING IMPROVED C...
- Publication number 20110147702
- Publication date Jun 23, 2011
- LEHIGH UNIVERSITY
- Nelson Tansu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
STAGGERED COMPOSITION QUANTUM WELL METHOD AND DEVICE
- Publication number 20100327783
- Publication date Dec 30, 2010
- LEHIGH UNIVERSITY
- Nelson Tansu
- B82 - NANO-TECHNOLOGY
Information Patent Application
EFFICIENT LIGHT EXTRACTION METHOD AND DEVICE
- Publication number 20090315013
- Publication date Dec 24, 2009
- LEHIGH UNIVERSITY
- Nelson Tansu
- B82 - NANO-TECHNOLOGY
Information Patent Application
GALLIUM NITRIDE-BASED DEVICE AND METHOD
- Publication number 20090162963
- Publication date Jun 25, 2009
- LEHIGH UNIVERSITY
- Nelson Tansu
- B82 - NANO-TECHNOLOGY
Information Patent Application
GRADED IN CONTENT GALLIUM NITRIDE-BASED DEVICE AND METHOD
- Publication number 20080144685
- Publication date Jun 19, 2008
- Nelson Tansu
- B82 - NANO-TECHNOLOGY
Information Patent Application
GALLIUM NITRIDE-BASED DEVICE AND METHOD
- Publication number 20080099755
- Publication date May 1, 2008
- LEHIGH UNIVERSITY
- Nelson Tansu
- B82 - NANO-TECHNOLOGY