ALEXANDRIA, Va., Oct. 21 -- United States Patent no. D1,154,509, issued on Oct. 20, was assigned to Charter Communications Operating LLC (St. Louis).

"Power supply unit" was invented by Samuel Ach (Aurora, Colo.), Ethan Miller (Parker, Colo.) and Chelsea Young (Englewood, Colo.).

The patent was filed on Sept. 23, 2025, under Application No. D/024,463.

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