Patent · US Active

Measuring blood pressure

US11357410B2 · kind B2 · utility

0Cited by

3References

7Claims

0Family size

Assignee

Tata Consultancy Services Limited · IN

Inventors

Rohan Banerjee · Sherghati, IN
Anirban Dutta Choudhury · Sherghati, IN
Aniruddha Sinha · Narayanpur, IN

Key dates

Filing date	Mar 10, 2015
Grant date	Jun 14, 2022
Priority date	—
Expiry date	Jan 26, 2038

Classification

Technology area (CPC G)Physics
CPC primaryG16H50/20
WIPO fieldMedical technology
WIPO sectorInstruments

Abstract

A method for measuring blood pressure of a subject is described herein. In an implementation, the method includes obtaining a plurality of photoplethysmogram (PPG) features associated with the subject. The method further includes ascertaining one or more latent parameters associated with the subject based on the plurality of PPG features and a reference model, wherein the reference model indicates a correlation between the plurality of PPG features and the one or more latent parameters. Further, blood pressure of the subject is determined based on the one or more latent parameters and the plurality of PPG features.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.