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:
Jan. 14, 2025
Filed:
Feb. 11, 2020
Koh Young Technology Inc., Seoul, KR;
Hong Ki Kim, Yongin-si, KR;
Young Joo Hong, Gwangmyeong-si, KR;
Deok Hwa Hong, Gwangmyeong-si, KR;
Guk Bin Lim, Changwon-si, KR;
Seung Tae Kim, Seoul, KR;
Min Kyu Kim, Gwangmyeong-si, KR;
Eun Ha Jo, Gwangmyeong-si, KR;
KOH YOUNG TECHNOLOGY INC., Seoul, KR;
Abstract
A blood flow measurement device according to various embodiments may be configured to irradiate light to a first position of a subject and a second position of the subject located in a first direction with respect to the first position, acquire intensities of the reflected light at the first position and the second position, determine a first value which is a difference between the intensities of the reflected light at the first position and the second position, irradiate light to a third position of the subject located in a second direction with respect to the second position, acquire an intensity of the reflected light at the third position, determine a second value which is a difference between the intensities of the reflected light at the second position and the third position, and determine a blood flow direction based on the first value and the second value.