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. 06, 2022
Filed:
May. 08, 2020
Tencent America Llc, Palo Alto, CA (US);
Lianyi Han, Palo Alto, CA (US);
Chao Huang, Palo Alto, CA (US);
Xiaozhong Chen, Cedarburg, WI (US);
Zhimin Huo, Palo Alto, CA (US);
Shih-Yao Lin, Palo Alto, CA (US);
Hui Tang, Mountain View, CA (US);
Tao Yang, Mountain View, CA (US);
Kun Wang, San Jose, CA (US);
Wei Fan, New York, NY (US);
TENCENT AMERICA LLC, Palo Alto, CA (US);
Abstract
There is included an apparatus and system including video capture code configured to control a camera of a mobile phone to capture a video of at least a portion of skin, extraction code configured to extract at least one photoplethysmogram (PPG) signal from the video, determination code configured to determine a peripheral oxygen saturation (SpO2) value based on the PPG signal with respect to a blood flow at the portion of skin, and display code configured to control a display of the mobile phone to display the SpO2 value.