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:
Aug. 13, 2013
Filed:
Jan. 07, 2004
Method of removing abnormal data and blood component spectroscopy analysis system employing the same
Jong-youn Lee, Yongin-si, KR;
Gil-won Yoon, Seoul, KR;
Jong-youn Lee, Yongin-si, KR;
Gil-won Yoon, Seoul, KR;
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Abstract
A method of removing abnormal data in a blood component analysis system using spectroscopy to estimate a concentration of a blood component by analyzing a photo-plethysmographic (PPG) signal obtained by radiating light of first and second wavelengths reacting to the blood component on a subject and detecting light corresponding to the first and second wavelengths output from the subject, includes collecting the PPG signal corresponding to the first and second wavelengths for a predetermined unit period of time, calculating 'n' parameters, with respect to 'n' pulse data included in the collected PPG signal, where n is a positive integer, calculating an average of the “n” parameters, and comparing a ratio of a number of parameters whose deviation from the average is greater than a predetermined standard deviation to the “n” parameters with a predetermined removal reference value to determine whether the “n” pulse data is valid.