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:
Mar. 15, 2022
Filed:
Dec. 30, 2013
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
A design of an integrated computational element (ICE) includes specification of a substrate and a plurality of layers, their respective constitutive materials, target thicknesses and refractive indices, where refractive indices of respective materials of adjacent layers are different from each other, and a notional ICE fabricated in accordance with the ICE design is related to a characteristic of a sample. One or more layers of the plurality of layers of an ICE are formed based on the ICE design, such that the formed layer(s) includes(e) corresponding material(s) from among the specified constitutive materials of the ICE. Characteristics of probe-light interacted with the formed layer(s) are measured at two or more temperatures. Temperature dependence(ies) of one or more refractive indices of the corresponding material(s) of the formed layers is(are) determined using the measured characteristics. The received ICE design is updated based on the determined temperature dependence(ies) of the refractive index(ices).