ALEXANDRIA, Va., June 18 -- United States Patent no. D1,078,684, issued on June 10, was assigned to Dongguan Senya Electronic Technology Co. Ltd. (Dongguan, China).
"Headphone" was invented by Qiguo Zhang (Dongguan, China).
The patent was filed on Jan. 16, 2024, under Application No. D/908,933.
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