ALEXANDRIA, Va., Dec. 9 -- United States Patent no. 12,494,646, issued on Dec. 9, was assigned to Energy Control Services LLC (Phoenix).
"System and method for managing electric energy consumption" was invented by Karl H. Justin (Phoenix).
According to the abstract* released by the U.S. Patent & Trademark Office: "A system and method for lowering electric power consumption and costs for lighting applications. The system uses environmentally friendly low power consuming Light Emitting Diodes (LED) emitters and switches between renewable electric power, non-renewable electric power and rechargeable battery power based upon the availability of renewable electric power and the cost of non-renewable electric power."
The patent was filed on Ju...