Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Eric Douglas Romesburg0
Date of Patent
June 7, 2022
Patent Application Number
15661220
Date Filed
July 27, 2017
Patent Citations
Patent Primary Examiner
Methods and apparatus disclosed herein use a filtering technique to improve the accuracy of the results achieved when processing data provided by a physiological sensor. The disclosed filtering technique corrects many of the accuracy problems associated with physiological sensors, particularly PPG sensors. Broadly, the filtering technique adjusts a current filtered estimate of a physiological metric as a function of a rate limit based on a comparison between an instantaneous estimate of the physiological metric and the current filtered estimate.
Timeline
No Timeline data yet.
Further Resources
No Further Resources data yet.