ALEXANDRIA, Va., Oct. 27 -- United States Patent no. D1,155,520, issued on Oct. 27.

"Microphone" was invented by Hualan Zhang (Shenzhen, China).

The patent was filed on Sept. 24, 2024, under Application No. D/964,720.

*For further information, including images, charts and tables, please visit: http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&p=1&u=%2Fnetahtml%2FPTO%2Fsearch-bool.html&r=1&f=G&l=50&co1=AND&d=PTXT&s1=D1155520&OS=D1155520&RS=D1155520

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