ALEXANDRIA, Va., July 21 -- United States Patent no. D1,135,868, issued on July 21, was assigned to YEALINK (XIAMEN) NETWORK TECHNOLOGY Co. LTD. (Xiamen, China).
"Audio headset" was invented by Chengling Zhan (Xiamen, China) and Jiancheng Zhang (Xiamen, China).
The patent was filed on Aug. 11, 2024, under Application No. D/957,042.
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