Power system for an LED module including multiple LEDs
US9295113B2 · kind B2 · utility
0Cited by
7References
19Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 26, 2014 |
| Grant date | Mar 22, 2016 |
| Priority date | — |
| Expiry date | Mar 26, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02B20/30
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A power system for a group of LED modules each of which includes a plurality of LEDs or series-connected LEDs, utilizes a plurality of polarized direct current power supplies with one electrical polarity separated, and the other electrical polarity commonly connected. Each individual LED, or each set of series-connected individual LEDs, in each of the LED modules, are connected in series to each of the direct power supplies and then to an opposite polarity to complete an electrical circuit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.