US Patent Issued to Shenzhen Dairui Qianhai Commercial Management Service on Oct. 20 for "Smart ring" (Chinese Inventor)

ALEXANDRIA, Va., Oct. 21 -- United States Patent no. D1,154,607, issued on Oct. 20, was assigned to Shenzhen Dairui Qianhai Commercial Management Service Co. Ltd. (Shenzhen, China).

"Smart ring" was invented by Guotao Zhang (Shenzhen, China).

The patent was filed on July 16, 2025, under Application No. D/013,319.

*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=D1154607&OS=D1154607&RS=D1154607

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