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

Claim 13:
14. A method for interfacing between a load having one or more endpoints proximate to one or more light emitting diodes (LEDs) and a power unit having one or more power sources remote from the load, comprising:
receiving, at the load, DC power at an endpoint input from a cable coupled to the power unit;
passing the DC power through an endpoint low-pass filter and to an LED of the one or more LEDs;
receiving, within the load, feedback data relating to an operational condition of the LED;
generating, within the load, a first modulation signal comprising a first carrier modulated with a first information signal, the first informational signal comprising the feedback data; and
outputting, from the load, the first modulation signal at the endpoint input and through the cable to the power unit.