ALEXANDRIA, Va., Oct. 8 -- United States Patent no. D1,096,361, issued on Oct. 7, was assigned to Shenzhen Zhao Lang Intelligent Technology Co. Ltd. (Shenzhen, China).
"Electronic door knob" was invented by Hua Xiao (Guangdong, China).
The patent was filed on March 26, 2024, under Application No. D/934,574.
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