US Patent Issued to Dongguan Jinwenhua Digital Technology on Nov. 10 for "Speaker" (Chinese Inventors)

ALEXANDRIA, Va., Nov. 12 -- United States Patent no. D1,156,976, issued on Nov. 10, was assigned to Dongguan Jinwenhua Digital Technology Co. Ltd. (Dongguan, China).

"Speaker" was invented by Xiaojun Gao (Dongguan City, China) and Zelin Zhang (Dongguan City, China).

The patent was filed on Sept. 25, 2025, under Application No. D/024,931.

*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=D1156976&OS=D1156976&RS=D1156976

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