ALEXANDRIA, Va., Sept. 30 -- United States Patent no. D1,150,222, issued on Sept. 29.
"Smartglasses" was invented by Hu Zhao (Hangzhou, China), Kai Xia (Hangzhou, China) and Hui Du (Hangzhou, China).
The patent was filed on Aug. 9, 2024, under Application No. D/526,195.
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