Methods and devices for improving sleep performance in subject exposed to light at night
US9750918B2 · kind B2 · utility
0Cited by
1References
27Claims
0Family size
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Key dates
| Filing date | Apr 10, 2014 |
| Grant date | Sep 5, 2017 |
| Priority date | — |
| Expiry date | Jan 20, 2035 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2205/50
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A method and device for improving sleep performance of a subject exposed to an artificially lighted environment at night are provided, which involve selectively substantially blocking retinal exposure of the subject to light of specified wavelengths during the night.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.