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:
Feb. 03, 2026
Filed:
Mar. 02, 2022
Samsung Electronics Co., Ltd., Suwon-si, KR;
Arizona Board of Regents on Behalf of Arizona State University, Scottsdale, AZ (US);
Won Jong Jung, Seoul, KR;
Di Wang, Hangzhou, CN;
Vishal Varun Tipparaju, Arlington, MA (US);
Xiaojun Xian, Chandler, AZ (US);
Jingjing Yu, Tempe, AZ (US);
Kak Namkoong, Seoul, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Arizona Board of Regents on behalf of Arizona State University, Scottsdale, AZ (US);
Abstract
An apparatus for estimating a concentration of a biomarker, may include: an inlet configured to receive the biomarker of an object; a chamber configured to store the biomarker; a sensor cartridge comprising a measurement channel provided as a porous substrate, the measurement channel comprising a probe which is disposed in each pore of the porous substrate and changes in color upon reaction with the biomarker; a light source configured to emit light onto the measurement channel; a detector configured to detect the light incident from the measurement channel; and a processor configured to obtain color change information of the measurement channel based on the light detected by the detector, and estimate the concentration of the biomarker based on the color change information.