ALEXANDRIA, Va., Aug. 5 -- United States Patent no. D1,139,245, issued on Aug. 4, was assigned to Shenzhen Jiayz Photo Industrial. Ltd (Shenzhen, China).
"Wireless microphone transmitter" was invented by Yingzhi Jia (Shenzhen, China), Yongming Wu (Shenzhen, China) and Yifan Wang (Shenzhen, China).
The patent was filed on Feb. 20, 2025, under Application No. D/990,336.
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