ALEXANDRIA, Va., July 15 -- United States Patent no. D1,131,442, issued on June 23, was assigned to HIFIMAN KUNSHAN TECHNOLOGY GROUP Co. LTD (Kunshan, China).
"Headphone" was invented by Fang Bian (Kunshan, China).
The patent was filed on July 26, 2024, under Application No. D/954,553.
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