US Patent Issued to SHENZHEN YINGLUX on Aug. 25 for "Portable digital signage" (Chinese Inventor)

ALEXANDRIA, Va., Aug. 25 -- United States Patent no. D1,144,579, issued on Aug. 25, was assigned to SHENZHEN YINGLUX Co. LTD (Shenzhen, China).

"Portable digital signage" was invented by Zhongqiu Tang (Shenzhen, China).

The patent was filed on Nov. 7, 2025, under Application No. D/031,757.

*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=D1144579&OS=D1144579&RS=D1144579

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