ALEXANDRIA, Va., Aug. 18 -- United States Patent no. D1,143,006, issued on Aug. 18, was assigned to Orka Health Co. Ltd. (Shanghai).
"Hearing aid" was invented by Danli Fu (Shanghai), Jiasheng Li (Shanghai), Hongcheng Sun (Shanghai), Congxi Lu (Shanghai) and Linkai Li (Shanghai).
The patent was filed on March 26, 2025, under Application No. D/995,507.
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