ALEXANDRIA, Va., Aug. 18 -- United States Patent no. D1,142,304, issued on Aug. 18, was assigned to Shenzhen ShengDian Technology Co. Ltd. (Shenzhen, China).
"Wireless earphone" was invented by Xiaoliang Liu (Shenzhen, China).
The patent was filed on Nov. 20, 2024, under Application No. D/974,169.
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