ALEXANDRIA, Va., Aug. 18 -- United States Patent no. D1,142,321, issued on Aug. 18, was assigned to SHENZHEN SHOKZ Co. LTD. (Shenzhen, China).
"Headphone" was invented by Zeteng Yan (Shenzhen, China), Lei Zhong (Shenzhen, China), Haochen Liu (Shenzhen, China) and Sunjie Huang (Shenzhen, China).
The patent was filed on Feb. 9, 2026, under Application No. D/047,409.
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