Methods and apparatus for generating prescribed spectrums of light
US7387405B2 · kind B2 · utility
227Cited by
163References
93Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 10, 2003 |
| Grant date | Jun 17, 2008 |
| Priority date | — |
| Expiry date | Nov 10, 2023 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S362/80
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Lighting apparatus and methods involving a plurality of light-emitting devices configured to emit radiation having at least two different spectra, in which the plurality of light-emitting devices are controlled to produce composite radiation having at least one resulting spectrum that simulates a desired spectrum.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.