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:
Dec. 03, 2024
Filed:
Jun. 18, 2019
Chevron U.s.a. Inc., San Ramon, CA (US);
Triad National Security, Llc, Los Alamos, NM (US);
Alp Tugrul Findikoglu, Los Alamos, NM (US);
Daniel Robert Chapman, San Ramon, CA (US);
Chevron U.S.A. Inc., San Ramon, CA (US);
Abstract
Combinations of multiple analytic techniques may be used to identify changes to a structure based on changes in characteristics of acoustic signals traveling along the structure. Acoustic signals traveling along the structure may be monitored to detect changes in characteristics of the acoustic signal from baseline signal characteristics. The changes in characteristics of the acoustic signals may be processed using multiple analytic techniques to provide analyses of the change in time-domain, in frequency-domain, and in mixed time-frequency-domain. The change to the structure may be identified based on a combination of the results of the analysis in time-domain, in frequency-domain, and in mixed time-frequency-domain.