Patent · US Active

Analog LED controller

US8450938B2 · kind B2 · utility

1Cited by
20References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 19, 2012
Grant dateMay 28, 2013
Priority date
Expiry dateNov 19, 2032

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02B20/30
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

The present invention provides a cost effective analog apparatus to enable the user to obtain a display of varied color frequencies using a variety of LED light sources, both in the visual and non-visual ranges, acting in synchronous response to electronic input sources. The present invention provides an analog LED controller that includes a power supply terminal, an input terminal, and a plurality of color LED control circuits. The plurality of color LED control circuits include a first color LED control circuit, one or more nth color LED control circuits and a Nth color LED control circuit, wherein 1<n>N and N=a total number of the color LED control circuits.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.