Methods and devices for optically determining a characteristic of a substance

US9080943B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9080943-B2
Application numberUS-201213456327-A
CountryUS
Kind codeB2
Filing dateApr 26, 2012
Priority dateApr 26, 2012
Publication dateJul 14, 2015
Grant dateJul 14, 2015

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Abstract

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Optical computing devices are disclosed. One exemplary optical computing device includes an electromagnetic radiation source configured to optically interact with a sample and at least two integrated computational elements. The at least two integrated computational elements may be configured to produce optically interacted light, and at least one of the at least two integrated computational elements may be configured to be disassociated with a characteristic of the sample. The optical computing device further includes a first detector arranged to receive the optically interacted light from the at least two integrated computational elements and thereby generate a first signal corresponding to the characteristic of the sample.

First claim

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What is claimed is: 1. A method of determining a desired characteristic of a sample, comprising: optically interacting an electromagnetic radiation source with the sample and at least two integrated computational elements, wherein at least one of the at least two integrated computational elements is configured to be disassociated with the desired characteristic of the sample and to return a regression vector associated with a second characteristic of the sample different from the…

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What does patent US9080943B2 cover?
Optical computing devices are disclosed. One exemplary optical computing device includes an electromagnetic radiation source configured to optically interact with a sample and at least two integrated computational elements. The at least two integrated computational elements may be configured to produce optically interacted light, and at least one of the at least two integrated computational ele…
Who is the assignee on this patent?
Freese Robert, Jones Christopher Michael, Perkins David, and 3 more
What technology area does this patent fall under?
Primary CPC classification G01N21/31. Mapped technology areas include Physics.
When was this patent published?
Publication date Tue Jul 14 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 5 related publications on this page (citations in our corpus or others sharing the same primary CPC).