ALEXANDRIA, Va., Feb. 17 -- United States Patent no. D1,113,854, issued on Feb. 17, was assigned to Shenzhen Hongyi Tenghui Electronic Technology Co. Ltd. (Shenzhen, China).
"Earphone" was invented by Hui Wang (Shenzhen, China).
The patent was filed on June 13, 2024, under Application No. D/947,063.
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