ALEXANDRIA, Va., Aug. 5 -- United States Patent no. D1,139,578, issued on Aug. 4, was assigned to Shenzhen Aocai Technology Co. Ltd. (Shenzhen, China).

"Projector" was invented by Lingli Xu (Shenzhen, China).

The patent was filed on Nov. 11, 2024, under Application No. D/972,453.

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