High-temperature ultra-low ripple multi-stage LED driver and LED control circuits
US9215764B1 · kind B1 · utility
2Cited by
83References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 8, 2013 |
| Grant date | Dec 15, 2015 |
| Priority date | — |
| Expiry date | Nov 8, 2033 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21Y2115/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Techniques for high temperature ultra-low ripple multi-stage LED driver circuit together with LED control circuits are disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.