Multi-colored night light with sound output imitating breathing pattern cadence
US11920771B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 5, 2021 |
| Grant date | Mar 5, 2024 |
| Priority date | — |
| Expiry date | Nov 5, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R2430/01
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A device for providing light and sound to a surrounding area configured to output sound and light in combination of a breathing cadence to calm a subject. The device includes a light configured to emit light at varying colors and levels of intensity synchronized with varying volumes of the sound output. The intensity of light output may increase during an inhalation period of the cadence and decrease during an exhalation period of the cadence. The cadence may be adjusted, manually or automatically, or matched to a user's breathing pattern, to provide desired light and sound combination to provide a calming effect. The sound output may be white noise, pink noise, or Brown noise, or a recording of other sounds.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.