ALEXANDRIA, Va., Jan. 13 -- United States Patent no. 12,523,880, issued on Jan. 13, was assigned to Shenzhen Youban Zhihui Technology Ltd. (Shenzhen, China).
"Head-mounted VR device" was invented by Jinhong Fang (Guangdong, China), Minliang Ruan (Guangdong, China) and Chuxin Zhang (Guangdong, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A head-mounted VR device includes a main housing and a flexible cushion that are connected to each other. A cavity is provided inside the main housing, a ventilating fan is provided inside the cavity, and a first through hole and second through holes are formed in inner and outer sides of the main housing respectively and communicate with the cavity. Third through hol...