AC light emitting diode and AC LED drive methods and apparatus
US10154551B2 · kind B2 · utility
23Cited by
49References
37Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 30, 2017 |
| Grant date | Dec 11, 2018 |
| Priority date | — |
| Expiry date | Oct 30, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05B45/42
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An LED Lighting System for use with AC voltage power source configured such that a driver, and LED circuit is combined, the driver having an input of a first AC voltage and first frequency and an output of a second voltage and frequency delivered to the LED circuit. Embodiments include the LED circuit, driver and at least one capacitor mounted to a reflective substrate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.