US Patent Issued to GUANGDONG DINGCHUANG SMART MANUFACTURING on Sept. 22 for "Microphone transmitter" (Chinese Inventors)

ALEXANDRIA, Va., Sept. 24 -- United States Patent no. D1,148,749, issued on Sept. 22, was assigned to GUANGDONG DINGCHUANG SMART MANUFACTURING Co. LTD. (Dongguan, China).

"Microphone transmitter" was invented by Jun Lu (Dongguan, China) and Yongchao Yang (Dongguan, China).

The patent was filed on April 9, 2025, under Application No. D/997,792.

*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=D1148749&OS=D1148749&RS=D1148749

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