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:
May. 31, 2022
Filed:
Aug. 23, 2019
Applicant:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Inventors:
So Young Lee, Daejeon, KR;
Sang Kyu Kim, Yongin-si, KR;
Hyun Seok Moon, Hwaseong-si, KR;
Eui Seok Shin, Yongin-si, KR;
Assignee:
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 5/1455 (2006.01); A61B 5/00 (2006.01); A61B 5/145 (2006.01);
U.S. Cl.
CPC ...
A61B 5/4878 (2013.01); A61B 5/0059 (2013.01); A61B 5/1455 (2013.01); A61B 5/14507 (2013.01); A61B 5/443 (2013.01); A61B 5/486 (2013.01); A61B 5/746 (2013.01);
Abstract
An apparatus for measuring a body fluid includes: an optical sensor configured to emit light onto an object, receive the light returning from the object, and measure a first intensity of a first wavelength and a second intensity of a second wavelength from the received light; and a processor configured to estimate a body fluid volume of the object based on the first intensity and the second intensity.