ALEXANDRIA, Va., Aug. 18 -- United States Patent no. D1,142,299, issued on Aug. 18, was assigned to Dongguan Desheng Industrial Co. Ltd. (Dongguan, China).
"Headset" was invented by Hanbing Liu (Dongguan, China).
The patent was filed on Aug. 29, 2025, under Application No. D/020,744.
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