ALEXANDRIA, Va., Aug. 18 -- United States Patent no. 12,710,663, issued on Aug. 18, was assigned to Shenzhen Youban Zhihui Technology Ltd. (Shenzhen, China).
"VR ventilation mask" was invented by Jinhong Fang (Shenzhen, China), Minliang Ruan (Shenzhen, China) and Zhangcai Zhu (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A VR ventilation mask includes a mask body and a baffle, where the mask body includes a shell board, a plurality of first air vents are provided on the shell board, and a side edge of each of the first air vents is provided with a rib extending towards the baffle; the baffle is provided on the mask body and is located inside the shell board, a first ventilation gap is provi...