Apparatus and method for estimating bio-information
US11950891B2 · kind B2 · utility
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5References
14Claims
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Key dates
| Filing date | Aug 21, 2019 |
| Grant date | Apr 9, 2024 |
| Priority date | — |
| Expiry date | May 18, 2040 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B5/681
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An apparatus for estimating bio-information, includes a pulse wave sensor configured to measure a pulse wave signal from a user, and a processor configured to obtain two or more parameters among a maximum point, an average point, and an onset point, from a waveform of the measured pulse wave signal, and combine the obtained two or more parameters to generate a pulse wave analysis result.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.