ALEXANDRIA, Va., Feb. 17 -- United States Patent no. D1,113,870, issued on Feb. 17, was assigned to SHENZHEN CNEST ELECTRONIC TECHNOLOGY Co. LTD. (Shenzhen, China).
"Microphone" was invented by Lei Guo (Guangdong, China).
The patent was filed on Sept. 27, 2024, under Application No. D/965,329.
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