Alex Dergachev

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Acton, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Ring resonator with a holographic reflector
- Patent number 8,908,738
- Issue date Dec 9, 2014
- Physical Sciences, Inc.
- Alex Dergachev
- G02 - OPTICS
Information Patent Grant
Wavelength conversion method with improved conversion efficiency
- Patent number 7,113,325
- Issue date Sep 26, 2006
- Mitsubishi Materials Corporation
- Peter F. Moulton
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Ring Resonator with a Holographic Reflector
- Publication number 20120081769
- Publication date Apr 5, 2012
- Alex Dergachev
- G02 - OPTICS