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:
Jul. 23, 2024
Filed:
Apr. 20, 2020
Analog Devices International Unlimited Company, Limerick, IE;
Foroohar Foroozan, Richmond Hill, CA;
Di Xue, Toronto, CA;
Wei Ken Fang, Richmond Hill, CA;
Giuseppe Scelsi, Lower Templestowe, AU;
Yih Yi Wu, Toronto, CA;
Analog Devices International Unlimited Company, Limerick, IE;
Abstract
One embodiment is a method comprising collecting photoplethysmography ('PPG') data associated with a user using a biometric monitoring device; extracting a signal quality metric (“SQM”) from the collected PPG data; classifying the PPG data signal based on the extracted SQM into one of a plurality of signal quality levels; and determining based on the classification whether to increase, decrease, or maintain a power level of an LED of the biometric monitoring device.