ALEXANDRIA, Va., Aug. 5 -- United States Patent no. D1,140,193, issued on Aug. 4, was assigned to Shenzhen Qianyan Technology LTD (Shenzhen, China).
"Light projector" was invented by Tengxin He (Shenzhen, China) and Wenlong Wu (Shenzhen, China).
The patent was filed on June 6, 2025, under Application No. D/526,014.
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