Laser based display method and system

JW Raring, P Rudy - US Patent 8,427,590, 2013 - Google Patents
The present invention is directed to display technologies. More specifically, various
embodiments of the present invention provide projection display systems where one or more …

Solid-state optical device having enhanced indium content in active regions

JW Raring, DF Feezell, S Nakamura - US Patent 8,847,249, 2014 - Google Patents
US8847249B2 - Solid-state optical device having enhanced indium content in active regions -
Google Patents US8847249B2 - Solid-state optical device having enhanced indium content in …

Optical device structure using GaN substrates for laser applications

JW Raring, DF Feezell, NJ Pfister, R Sharma - US Patent 9,531,164, 2016 - Google Patents
An optical device includes a gallium nitride substrate member having an m-plane nonpolar
crystalline surface region characterized by an orientation of about− 2 degrees to about 2 …

Low voltage laser diodes on {20-21} gallium and nitrogen containing substrates

JW Raring, M Schmidt, C Poblenz - US Patent 9,543,738, 2017 - Google Patents
US9543738B2 - Low voltage laser diodes on {20-21} gallium and nitrogen containing
substrates - Google Patents US9543738B2 - Low voltage laser diodes on {20-21} gallium and …

Selective area epitaxy growth method and structure

JW Raring, DF Feezell, S Nakamura - US Patent App. 12/482,440, 2009 - Google Patents
A gallium containing crystalline material. The material comprises a bulk semi-polar gallium
indium containing crystalline material having a thickness of about 20 nanometers to about …

Optical device structure using miscut GaN substrates for laser applications

JW Raring, DF Feezell, NJ Pfister - US Patent 8,422,525, 2013 - Google Patents
An optical device capable of emitting light having a wavelength ranging from about 490 to
about 580 nanometers has a gallium nitride substrate with a semipolar crystalline surface …

Rapid Growth Method and Structures for Gallium and Nitrogen Containing Ultra-Thin Epitaxial Structures for Devices

J Raring, A Chakraborty, C Poblenz - US Patent App. 12/859,153, 2011 - Google Patents
A method for rapid growth of gallium and nitrogen containing material is described. The
method includes providing a bulk gallium and nitrogen containing substrate. A first epitaxial …

Laser package having multiple emitters with color wheel

JW Raring, P Rudy, C Bai - US Patent 9,287,684, 2016 - Google Patents
Method and devices for emitting electromagnetic radiation at high power using nonpolar or
semipolar gallium containing substrates such as GaN, AlN, InN, InGaN, AlGaN, and …

Self-aligned multi-dielectric-layer lift off process for laser diode stripes

JW Raring, DF Feezell, N Pfister - US Patent 8,728,842, 2014 - Google Patents
6.451157 B1 9/2002 Hubacek 2006/0086.319 A1 4/2006 Kasai et al. 6,635,904 B2 10/2003
Goetzetal. 2006/O126688 A1 6/2006 Kneissl 6,680.959 B2 1/2004 Tanabeet al. 2006 …

Laser package having multiple emitters configured on a substrate member

JW Raring, P Rudy, C Bai - US Patent 9,595,813, 2017 - Google Patents
(57) ABSTRACT A method and device for emitting electromagnetic radiation at high power
using nonpolar or semipolar gallium contain ing substrates such as GaN. AlN, InN, InCaN …