ALEXANDRIA, Va., July 14 -- United States Patent no. D1,133,952, issued on July 14, was assigned to SIGEYI TECHNOLOGY (Guangzhou) Co. LTD (Guangzhou, China).
"Power meter" was invented by Yunlong Li (Guangzhou, China).
The patent was filed on April 24, 2025, under Application No. D/000,949.
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