ALEXANDRIA, Va., Aug. 18 -- United States Patent no. D1,143,045, issued on Aug. 18, was assigned to Shenzhen Idea Light Ltd. (Shenzhen, China).
"Light therapy mask" was invented by Heping Chen (Shenzhen, China) and Qing Liu (Shenzhen, China).
The patent was filed on Aug. 29, 2025, under Application No. D/020,549.
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