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Sandra B. Schujman
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Niskayuna, NY, US
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Patents Grants
last 30 patents
Information
Patent Grant
Aluminum nitride bulk crystals having high transparency to ultravio...
Patent number
10,801,127
Issue date
Oct 13, 2020
Crystal IS, Inc.
Sandra B. Schujman
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Aluminum nitride bulk crystals having high transparency to ultravio...
Patent number
10,316,428
Issue date
Jun 11, 2019
Crystal IS, Inc.
Sandra B. Schujman
C30 - CRYSTAL GROWTH
Information
Patent Grant
Aluminum nitride bulk crystals having high transparency to untravio...
Patent number
9,447,519
Issue date
Sep 20, 2016
Crystal IS, Inc.
Sandra B. Schujman
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Aluminum nitride bulk crystals having high transparency to ultravio...
Patent number
9,034,103
Issue date
May 19, 2015
Crystal IS, Inc.
Sandra B. Schujman
C30 - CRYSTAL GROWTH
Information
Patent Grant
Deep-eutectic melt growth of nitride crystals
Patent number
8,088,220
Issue date
Jan 3, 2012
Crystal IS, Inc.
Glen A. Slack
C30 - CRYSTAL GROWTH
Patents Applications
last 30 patents
Information
Patent Application
ALUMINUM NITRIDE BULK CRYSTALS HAVING HIGH TRANSPARENCY TO ULTRAVIO...
Publication number
20190316272
Publication date
Oct 17, 2019
Crystal IS, Inc.
Sandra B. Schujman
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ALUMINUM NITRIDE BULK CRYSTALS HAVING HIGH TRANSPARENCY TO ULTRAVIO...
Publication number
20160348273
Publication date
Dec 1, 2016
Crystal IS, Inc.
Sandra B. Schujman
C30 - CRYSTAL GROWTH
Information
Patent Application
ALUMINUM NITRIDE BULK CRYSTALS HAVING HIGH TRANSPARENCY TO ULTRAVIO...
Publication number
20150218729
Publication date
Aug 6, 2015
Sandra B. Schujman
C30 - CRYSTAL GROWTH
Information
Patent Application
ALUMINUM NITRIDE BULK CRYSTALS HAVING HIGH TRANSPARENCY TO ULTRAVIO...
Publication number
20110008621
Publication date
Jan 13, 2011
Sandra B. Schujman
C30 - CRYSTAL GROWTH
Information
Patent Application
In-line Fluid Treatment by UV Radiation
Publication number
20100314551
Publication date
Dec 16, 2010
Timothy J. Bettles
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
DEEP-EUTECTIC MELT GROWTH OF NITRIDE CRYSTALS
Publication number
20090050050
Publication date
Feb 26, 2009
Crystal IS, Inc.
Glen A. Slack
C30 - CRYSTAL GROWTH
Information
Patent Application
Polar surface preparation of nitride substrates
Publication number
20060288929
Publication date
Dec 28, 2006
Crystal IS, Inc.
Glen A. Slack
C30 - CRYSTAL GROWTH