US Patent Issued to Shenzhen Zhiguang Electronic on May 19 for "Filter" (Chinese Inventor)

ALEXANDRIA, Va., May 19 -- United States Patent no. D1,127,169, issued on May 19, was assigned to Shenzhen Zhiguang Electronic Co. LTD (Shenzhen, China).

"Filter" was invented by Ziyong Chen (Shenzhen, China).

The patent was filed on May 23, 2025, under Application No. D/005,252.

*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=D1127169&OS=D1127169&RS=D1127169

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