ALEXANDRIA, Va., March 31 -- United States Patent no. D1,120,907, issued on March 31, was assigned to YEALINK (XIAMEN) NETWORK TECHNOLOGY Co. LTD. (Xiamen, China).
"Audio headset" was invented by Jingfeng Su (Xiamen, China).
The patent was filed on April 7, 2024, under Application No. D/936,189.
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