The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 01, 2017
Filed:
May. 08, 2014
Halliburton Energy Services, Inc., Houston, TX (US);
David L. Perkins, The Woodlands, TX (US);
Robert Paul Freese, Pittsboro, NC (US);
Christopher Michael Jones, Houston, TX (US);
Richard Neal Gardner, Raleigh, NC (US);
Halliburton Energy Services, Inc., Houston, TX (US);
Abstract
An example optical computing device includes an integrated computational element (ICE) core arranged within an optical train that optically interacts with electromagnetic radiation and a substance, the ICE core being further configured to operate in a optical region of interest corresponding to a characteristic of the substance, a first bandpass filter arranged in the optical train and configured to transmit the electromagnetic radiation across a first wavelength zone within the optical region of interest, a second bandpass filter arranged in the optical train and configured to transmit the electromagnetic radiation across a second wavelength zone within the optical region of interest, and a detector configured to receive electromagnetic radiation that has optically interacted with the substance and the ICE core and configured to generate an output signal corresponding to the characteristic of the substance.