Barry Rayfield

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Wake Forest, NC, US

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Patents Grantslast 30 patents

Information Patent Grant
Light emitting devices and components having improved chemical resi...
- Patent number 11,563,156
- Issue date Jan 24, 2023
- CreeLED, Inc.
- Shaow B. Lin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting devices and components having improved chemical resi...
- Patent number 10,211,380
- Issue date Feb 19, 2019
- Cree, Inc.
- Shaow Lin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Methods for reducing contamination of semiconductor devices and mat...
- Patent number 7,531,431
- Issue date May 12, 2009
- Cree, Inc.
- Barry Rayfield
- B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents

Information Patent Application
LIGHT EMITTING DEVICES AND COMPONENTS HAVING EXCELLENT CHEMICAL RES...
- Publication number 20190165228
- Publication date May 30, 2019
- Cree, Inc.
- Shaow B. Lin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING DIODES INCLUDING LIGHT EMITTING SURFACE BARRIER LAYE...
- Publication number 20140175473
- Publication date Jun 26, 2014
- Cree, Inc.
- Matthew Donofrio
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING DEVICES AND COMPONENTS HAVING EXCELLENT CHEMICAL RES...
- Publication number 20130020590
- Publication date Jan 24, 2013
- Shaow Lin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Methods for reducing contamination of semiconductor devices and mat...
- Publication number 20070269980
- Publication date Nov 22, 2007
- Cree, Inc.
- Barry Rayfield
- B28 - WORKING CEMENT, CLAY, OR STONE