ALEXANDRIA, Va., Aug. 18 -- United States Patent no. D1,142,638, issued on Aug. 18, was assigned to SHENZHEN JIATUI TECHNOLOGY Co. LTD. (Shenzhen, China).
"Smart card" was invented by Chao Peng (Shenzhen, China) and Dan Ma (Shenzhen, China).
The patent was filed on March 31, 2025, under Application No. D/996,389.
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