ALEXANDRIA, Va., April 7 -- United States Patent no. D1,121,595, issued on April 7, was assigned to Shenzhen QiAo Communication Technology Co. Ltd. (Shenzhen, China).
"Speaker" was invented by Hongping Huang (Shenzhen, China).
The patent was filed on Oct. 28, 2024, under Application No. D/970,279.
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