Determining health markers using portable devices
US10973423B2 · kind B2 · utility
1Cited by
12References
39Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 19, 2018 |
| Grant date | Apr 13, 2021 |
| Priority date | — |
| Expiry date | Apr 20, 2039 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2560/0431
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Processing PPG data using a device can include determining a quality estimate for a segment of PPG data and, in response to determining that the quality estimate exceeds a quality threshold, filtering the segment of the PPG data based upon an estimate of periodicity of the segment of the PPG data. A health marker can be determined for the segment of PPG data. The health marker can be validated based upon a prior determination of the health marker from PPG data. In response to the validation, the health marker can be output.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.