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. 16, 2025
Filed:
Aug. 07, 2023
Beihang University, Beijing, CN;
Yanyu Zhao, Beijing, CN;
Yubo Fan, Beijing, CN;
Beihang University, Beijing, CN;
Abstract
The embodiments of the present invention disclose a method, system, device and electronic apparatus for measuring concentration of water and lipids components. The method includes acquiring an optical absorption coefficient of a sample to be measured irradiated by a light source of at least two wavelengths, wherein a wavelength of the light source of at least two wavelengths is not greater than 1000 nm; and acquiring an extinction coefficient of water irradiated by the light source of at least two wavelengths and an extinction coefficient of lipids irradiated by the light source of at least two wavelengths; determining a concentration of water in the sample to be measured and a concentration of lipids in the sample to be measured, respectively, based on the optical absorption coefficient of the sample to be measured irradiated by the light source of at least two wavelengths, the extinction coefficient of water irradiated by the light source of at least two wavelengths, and the extinction coefficient of lipids irradiated by the light source of at least two wavelengths.