Mark E. Durham

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Palm Bay, FL, US

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Patents Grantslast 30 patents

Information Patent Grant
Single element radiometric lens
- Patent number 9,869,848
- Issue date Jan 16, 2018
- DRS Network & Imaging Systems, LLC
- Richard L. Southerland
- G02 - OPTICS
Information Patent Grant
Method and system for controlling stray light reflections in an opt...
- Patent number 9,823,544
- Issue date Nov 21, 2017
- DRS Network & Imaging Systems, LLC
- Kevin J. McIntyre
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Springless athermal lens design with flexured spacer
- Patent number 9,658,423
- Issue date May 23, 2017
- DRS Network & Imaging Systems, LLC
- Eric J. Gustafson
- G02 - OPTICS
Information Patent Grant
Single element radiometric lens
- Patent number 9,615,036
- Issue date Apr 4, 2017
- DRS Network & Imaging Systems, LLC
- Richard L. Southerland
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Springless athermal lens design with flexured spacer
- Patent number 9,176,298
- Issue date Nov 3, 2015
- DRS Network & Imaging Systems, LLC
- Eric J. Gustafson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF CONTROLLING STRAY LIGHT REFLECTIONS IN AN OPTICAL SYSTEM
- Publication number 20180039041
- Publication date Feb 8, 2018
- DRS Network & Imaging Systems, LLC
- Kevin J. McIntyre
- G02 - OPTICS
Information Patent Application
SINGLE ELEMENT RADIOMETRIC LENS
- Publication number 20170160524
- Publication date Jun 8, 2017
- DRS Network & Imaging Systems, LLC
- Richard L. Southerland
- G02 - OPTICS
Information Patent Application
SPRINGLESS ATHERMAL LENS DESIGN WITH FLEXURED SPACER
- Publication number 20160018619
- Publication date Jan 21, 2016
- DRS Network & Imaging Systems, LLC
- Eric J. Gustafson
- G02 - OPTICS
Information Patent Application
METHOD AND SYSTEM FOR CONTROLLING STRAY LIGHT REFLECTIONS IN AN OPT...
- Publication number 20150277077
- Publication date Oct 1, 2015
- DRS RSTA, Inc.
- Kevin J. McIntyre
- G02 - OPTICS
Information Patent Application
SINGLE ELEMENT RADIOMETRIC LENS
- Publication number 20140267764
- Publication date Sep 18, 2014
- DRS RSTA, Inc.
- Richard L. Southerland
- G02 - OPTICS