ALEXANDRIA, Va., Oct. 21 -- United States Patent no. D1,154,497, issued on Oct. 20, was assigned to SHENZHEN HUAPTEC Co. LTD (Shenzhen, China).
"Power supply" was invented by Yanwei Wang (Shenzhen, China).
The patent was filed on Nov. 4, 2025, under Application No. D/031,266.
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