ALEXANDRIA, Va., Aug. 5 -- United States Patent no. D1,139,246, issued on Aug. 4, was assigned to Shenzhen Taiden Industrial Co. Ltd. (Shenzhen, China).
"Microphone" was invented by Liuwei Fu (Shenzhen, China) and Junyi Zheng (Shenzhen, China).
The patent was filed on March 14, 2025, under Application No. D/993,393.
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