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:
Sep. 13, 2022
Filed:
Apr. 17, 2020
Applicant:
National Taiwan University of Science and Technology, Taipei, TW;
Inventors:
Chao-Hsiung Tseng, New Taipei, TW;
Cheng-Zhou Wu, Tainan, TW;
Assignee:
NATIONAL TAIWAN UNIVERSITY OF SCIENCE AND TECHNOLOGY, Taipei, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 5/0205 (2006.01); A61B 5/024 (2006.01); A61B 5/00 (2006.01); A61B 5/08 (2006.01);
U.S. Cl.
CPC ...
A61B 5/7228 (2013.01); A61B 5/0205 (2013.01); A61B 5/02427 (2013.01); A61B 5/6824 (2013.01); A61B 5/6826 (2013.01); A61B 5/7225 (2013.01); A61B 5/0816 (2013.01);
Abstract
A physiological signal sensor, comprising a self-oscillating complementary split-ring resonator (SO-CSRR), a demodulator and a microcontroller (MCU). The SO-CSRR detects a physiological signal and outputs a modulated signal, the demodulator receives the modulated signal and outputs a pulse physiological signal, the baseband amplifier receives the pulse physiological signal and outputs an amplified pulse physiological signal, and the MCU receives the amplified pulse physiological signal and outputs a digital signal.