Biological feature detection apparatus and electronic terminal
US11304615B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Oct 3, 2018 |
| Grant date | Apr 19, 2022 |
| Priority date | — |
| Expiry date | Nov 3, 2039 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2562/166
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Embodiments of the present application provide a biological feature detection apparatus. The detection apparatus includes: a light emitting unit and a light receiving unit. The light emitting unit is configured to emit light to a detection surface of a biological tissue, the light emitted by the light emitting unit being processed by the biological tissue and then transmitted to the light receiving unit, the light receiving unit is configured to receive the light and perform a photoelectric conversion to generate an original electrical signal for biological feature detection, and at least one of the adjustable relative position and relative angle is defined between the light emitting unit and the light receiving unit. As such, accurate monitoring of the biological feature is achieved.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.