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:
Sep. 13, 2005
Filed:
Sep. 22, 2003
Sangjoon Hahn, Seoul, KR;
Haemin Cho, Yongin, KR;
Gilwon Yoon, Seoul, KR;
Kye-jin Jeon, Suwon, KR;
In-duk Hwang, Suwon, KR;
Sangjoon Hahn, Seoul, KR;
Haemin Cho, Yongin, KR;
Gilwon Yoon, Seoul, KR;
Kye-jin Jeon, Suwon, KR;
In-duk Hwang, Suwon, KR;
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
Abstract
A method of estimating a pure spectrum and a concentration of each component constituting n sample mixtures, in which p kinds of components are mixed, includes (a) performing a principal component analysis of the spectra of the n mixtures, which are measured using m wavelengths, to represent the spectra of the n mixtures as factors and scores of the respective factors, wherein n, p, and m are integers and m>p, and (b) performing an independent component analysis of the scores obtained in (a) to estimate the pure spectra and the concentrations of the respective components.