ALEXANDRIA, Va., July 21 -- United States Patent no. D1,136,323, issued on July 21, was assigned to Ningbo Qianjie Electronic Technology Co. Ltd. (Ningbo, China).
"Rhythm light" was invented by Zihao Wang (Ningbo, China).
The patent was filed on March 21, 2025, under Application No. D/994,502.
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