ALEXANDRIA, Va., Feb. 17 -- United States Patent no. D1,113,851, issued on Feb. 17, was assigned to Listening Wisdom (Nanjing) Technology Co. Ltd. (Jiangsu, China).
"Wireless earphone" was invented by Yingwei Wang (Jiangsu, China).
The patent was filed on June 17, 2022, under Application No. D/843,007.
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