Apparatus and method for estimating body temperature, and healthcare device
US11925438B2 · kind B2 · utility
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4Claims
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Key dates
| Filing date | Oct 17, 2022 |
| Grant date | Mar 12, 2024 |
| Priority date | — |
| Expiry date | Oct 17, 2042 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2562/0271
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An apparatus for estimating body temperature of an object is provided. The apparatus for estimating body temperature includes: a sensor configured to obtain spectra through a plurality of light paths of an object; and a processor configured to obtain a temperature slope between temperatures corresponding to the plurality of light paths based on the spectra of the plurality of light paths and a reference spectrum measured at a reference temperature, and estimate the body temperature of the object based on the temperature slope.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.