Device to extract physiological information and method therefor
US10973446B2 · kind B2 · utility
2Cited by
1References
24Claims
0Family size
Inventor
Key dates
| Filing date | Feb 13, 2018 |
| Grant date | Apr 13, 2021 |
| Priority date | — |
| Expiry date | Aug 8, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01S5/0071
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A device to extract physiological information has at least one laser emitter. At least one optical detector is used to detect a change in optical power absorption. The laser emitter and optical detector are wire bonded into a chip scale module.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.