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
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Goetzetal. 2006/O126688 A1 6/2006 Kneissl 6,680.959 B2 1/2004 Tanabeet al. 2006 …

High quality group-III metal nitride crystals, methods of making, and methods of use

W Jiang, MP D'evelyn, DS Kamber… - US Patent …, 2017 - Google Patents
High quality ammonothermal group III metal nitride crystals having a pattern of locally-
approximately-linear arrays of threading dislocations, methods of manufacturing high qual …

High-performance LED fabrication

MJ Cich, AJF David, C Hurni, R Aldaz… - US Patent …, 2017 - Google Patents
High-performance light-emitting diode together with apparatus and method embodiments
thereto are disclosed. The light emitting diode devices emit at a wavelength of 390 nm to …

Method for manufacture of bright GaN LEDs using a selective removal process

AJ Felker, RL Aldaz, M Batres - US Patent 8,912,025, 2014 - Google Patents
US8912025B2 - Method for manufacture of bright GaN LEDs using a selective removal process
- Google Patents US8912025B2 - Method for manufacture of bright GaN LEDs using a selective …

Method for growth of a merged crystal by bonding at least a first and second crystal to an adhesion layer to form a tiled substrate and growing a crystalline composition …

MP D'evelyn, JS Speck, DS Kamber… - US Patent …, 2022 - Google Patents
Techniques for processing materials in supercritical fluids including processing in a capsule
disposed within a high-pressure apparatus enclosure are disclosed. The disclosed …

Transparent group III metal nitride and method of manufacture

W Jiang, D Ehrentraut, MP D'evelyn - US Patent 9,543,392, 2017 - Google Patents
Large-area, low-cost single crystal transparent gallium-containing nitride crystals useful as
substrates for fabricating GaN devices for electronic and/or optoelectronic applications are …

Method and system for dicing substrates containing gallium and nitrogen material

MR Krames, T Margalith, R Aldaz - US Patent 8,597,967, 2013 - Google Patents
The present disclosure relates generally to semiconductor techniques. More specifically,
embodiments of the present disclosure provide methods for efficiently dicing substrates …

Large area group III nitride crystals and substrates, methods of making, and methods of use

DW Cardwell, MP D'evelyn - US Patent 12,091,771, 2024 - Google Patents
Embodiments of the present disclosure include techniques related to techniques for
processing materials for manufacture of group-III metal nitride and gallium based substrates …

High-performance LED fabrication

MJ Cich, AJF David, C Hurni, R Aldaz… - US Patent …, 2020 - Google Patents
High-performance light-emitting diode together with apparatus and method embodiments
thereto are disclosed. The light emitting diode devices emit at a wavelength of 390 nm to …

Ultrapure mineralizers and methods for nitride crystal growth

A Alexander, JW Nink Jr, MP D'evelyn - US Patent 9,299,555, 2016 - Google Patents
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7/2004 Godwin et al. 2006/0207497 A1 9/2006 D'Evelyn et al. 6,765.240 B2 7/2004 Tischler …