Lisa Shapovalov

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Gaithersburg, MD, US

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Patents Grantslast 30 patents

Information Patent Grant
Backflow reactor liner for protection of growth surfaces and for ba...
- Patent number 9,577,143
- Issue date Feb 21, 2017
- Ostendo Technologies, Inc.
- Lisa Shapovalov
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Apparatus and methods for controlling gas flows in a HVPE reactor
- Patent number 9,416,464
- Issue date Aug 16, 2016
- Ostendo Technologies, Inc.
- Vladimir A. Dmitriev
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Free HCL used during pretreatment and AlGaN growth to control growt...
- Patent number 9,023,673
- Issue date May 5, 2015
- Ostendo Technologies, Inc.
- Lisa Shapovalov
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for substrate pretreatment to achieve high-quality III-nitri...
- Patent number 8,728,938
- Issue date May 20, 2014
- Ostendo Technologies, Inc.
- Vladimir Ivantsov
- C30 - CRYSTAL GROWTH
Information Patent Grant
HVPE apparatus and methods for growth of p-type single crystal grou...
- Patent number 8,647,435
- Issue date Feb 11, 2014
- Ostendo Technologies, Inc.
- Vladimir A. Dmitriev
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
Method for Substrate Pretreatment To Achieve High-Quality III-Nitri...
- Publication number 20130337639
- Publication date Dec 19, 2013
- OSTENDO TECHNOLOGIES, INC.
- Vladimir Ivantsov
- C30 - CRYSTAL GROWTH