Method for generating heart rate variability information related to external object by using plurality of filters, and device therefor
US12016665B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 31, 2019 |
| Grant date | Jun 25, 2024 |
| Priority date | — |
| Expiry date | Aug 11, 2041 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B5/02416
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An example electronic device may include a detection circuit and a processor operatively connected to the detection circuit. The processor may be configured to obtain a first signal associated with an external object through the detection circuit; obtain a first HR, using a first filter having an attribute of a first frequency band; obtain a second HR, using a second filter having an attribute of a second frequency band, based at least on the first signal; change at least some attributes associated with the second filter, based at least on the first HR and the second HR; obtain a second signal associated with the external object through the detection circuit; and generate heart rate variability (HRV) information, using the second filter, in which the at least some attributes are changed, based on the second signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.