LED dimming with slow data channel transmission
US10021745B2 · kind B2 · utility
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17Claims
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Key dates
| Filing date | Nov 28, 2017 |
| Grant date | Jul 10, 2018 |
| Priority date | — |
| Expiry date | Nov 28, 2037 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02B20/30
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An data transmission method is provided for transmitting analog data through an isolating device using a calibration input pulse and a data input pulse. The analog data may represent, for example, the desired dimming value for a flyback converter powering a solid state lighting system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.