Methods and devices for optically determining a characteristic of a substance

US9103767B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9103767-B2
Application numberUS-201414293654-A
CountryUS
Kind codeB2
Filing dateJun 2, 2014
Priority dateApr 26, 2012
Publication dateAug 11, 2015
Grant dateAug 11, 2015

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Abstract

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Using an optical computing device includes optically interacting electromagnetic radiation with a sample and a first integrated computational element arranged within a primary channel, optically interacting the electromagnetic radiation with the sample and a second integrated computational element arranged within a reference channel, producing first and second modified electromagnetic radiations from the first and second integrated computational elements, respectively, receiving the first modified electromagnetic radiation with a first detector, and receiving the second modified electromagnetic radiation with a second detector, generating a first output signal with the first detector and a second output signal with the second detector, and computationally combining the first and second output signals with a signal processor to determine the characteristic of interest of the sample.

First claim

Opening claim text (preview).

What is claimed is: 1. A method of determining a desired characteristic of a sample, comprising: optically interacting electromagnetic radiation with the sample and a first integrated computational element arranged within a primary channel; optically interacting the electromagnetic radiation with the sample and a second integrated computational element arranged within a reference channel, wherein the first integrated computational element is selected according to a spectral resp…

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What does patent US9103767B2 cover?
Using an optical computing device includes optically interacting electromagnetic radiation with a sample and a first integrated computational element arranged within a primary channel, optically interacting the electromagnetic radiation with the sample and a second integrated computational element arranged within a reference channel, producing first and second modified electromagnetic radiation…
Who is the assignee on this patent?
Halliburton Energy Services Inc
What technology area does this patent fall under?
Primary CPC classification G01J3/0294. Mapped technology areas include Physics.
When was this patent published?
Publication date Tue Aug 11 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).