Microprocessor controlled time domain switching of color-changing lights
US7514884B2 · kind B2 · utility
51Cited by
8References
10Claims
0Family size
Assignee
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Key dates
| Filing date | Oct 27, 2004 |
| Grant date | Apr 7, 2009 |
| Priority date | — |
| Expiry date | Oct 22, 2025 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05B47/165
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A lighting system controller comprising a switch connected to a lighting fixture configured to be controlled by time domain switching, and a processor capable of actuating said switch so as to achieve time domain switching of the lighting fixture.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.