Alex Rosiewicz

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Stow, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Quantum random number generators
- Patent number 10,019,235
- Issue date Jul 10, 2018
- LOS ALAMOS NATIONAL SECURITY, LLC
- Jane Elizabeth Nordholt
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Distributed feedback (DFB) laser with slab waveguide
- Patent number 9,099,840
- Issue date Aug 4, 2015
- Gooch and Housego PLC
- Alexander Rosiewicz
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Narrow linewidth semiconductor laser
- Patent number 8,804,787
- Issue date Aug 12, 2014
- Gooch and Housego PLC
- Steven Michael Coleman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Polarization diversity detector with birefringent diversity element
- Patent number 8,748,805
- Issue date Jun 10, 2014
- Gooch and Housego PLC
- Alexander Rosiewicz
- G01 - MEASURING TESTING
Information Patent Grant
Hermetic fiber feedthrough
- Patent number 7,515,807
- Issue date Apr 7, 2009
- EM4, Inc.
- Alex Rosiewicz
- G02 - OPTICS
Information Patent Grant
Wavelength stabilization for broadband light sources
- Patent number 7,326,915
- Issue date Feb 5, 2008
- EM4, Inc.
- Mikhail Kaluzhny
- G01 - MEASURING TESTING
Information Patent Grant
Reducing heating from non-coupled light in power transmitting optic...
- Patent number 7,309,175
- Issue date Dec 18, 2007
- EM4, Inc.
- Alex Rosiewicz
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
QUANTUM RANDOM NUMBER GENERATORS
- Publication number 20160328211
- Publication date Nov 10, 2016
- LOS ALAMOS NATIONAL SECURITY, LLC
- Jane Elizabeth NORDHOLT
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DISTRIBUTED FEEDBACK (DFB) LASER WITH SLAB WAVEGUIDE
- Publication number 20150043607
- Publication date Feb 12, 2015
- GOOCH AND HOUSEGO PLC
- ALEXANDER ROSIEWICZ
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POLARIZATION DIVERSITY DETECTOR
- Publication number 20130112858
- Publication date May 9, 2013
- GOOCH AND HOUSEGO PLC
- ALEXANDER ROSIEWICZ
- G01 - MEASURING TESTING
Information Patent Application
HERMETIC FIBER FEEDTHROUGH
- Publication number 20080317427
- Publication date Dec 25, 2008
- EM4, Inc.
- Alex Rosiewicz
- G02 - OPTICS
Information Patent Application
ALIGNMENT WITH THIN BONDING LAYER OF OPTICAL COMPONENTS
- Publication number 20080260330
- Publication date Oct 23, 2008
- EM4, Inc.
- Alex Rosiewicz
- G02 - OPTICS
Information Patent Application
Package for optical components
- Publication number 20070098332
- Publication date May 3, 2007
- EM4, Inc.
- Alex Rosiewicz
- G02 - OPTICS
Information Patent Application
Wavelength stabilization for broadband light sources
- Publication number 20060219877
- Publication date Oct 5, 2006
- EM4, Inc.
- Mikhail Kaluzhny
- G01 - MEASURING TESTING