Patent ID: 11895745
Assignee: VIZA ELECTRONICS PTE. LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H | IPC H

Claim 8:
9. A method for delivering DC power integrated with control data to an endpoint at a remote location, comprising:
providing DC power, for a light emitting diode (LED) at the endpoint, from a supply output of a power supply, the power supply having a source low-pass filter coupled to the supply output;
receiving, by a microcontroller, an external input relating to the control data, the control data comprising an operational setting for the LED;
outputting, by the microcontroller, a first information signal at a data frequency, the first information signal comprising the control data with the operational setting for the LED;
generating, by a modulator, a first modulation signal comprising a first carrier modulated with the first information signal, wherein the first carrier frequency exceeds the data frequency;
passing, by the modulator, the first modulation signal through a high-pass filter to the supply output; and
transmitting the first modulation signal and the DC power through a cable to the endpoint.