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. 02, 2022
Filed:
Dec. 18, 2019
National Sun Yat-sen University, Kaohsiung, TW;
De-Ming Chian, Kaohsiung, TW;
Chao-Kai Wen, Kaohsiung, TW;
NATIONAL SUN YAT-SEN UNIVERSITY, Kaohsiung, TW;
Abstract
A non-contact method of physiological characteristic detection is provided to reduce the time consumption and complexity in calculation. The method includes transmitting a radar signal to at least one detected object through radar to obtain a reflected signal lasting for at least one time session, setting an estimated frequency for each of the at least one time session, obtaining a wave energy corresponding to the estimated frequency, and converging the wave energy with respect to the reflected signal through an optimized algorithm to obtain a physiological characteristic of the at least one detected object.