ALEXANDRIA, Va., June 12 -- United States Patent no. 12,299,191, issued on May 13, was assigned to QINGDAO PICO TECHNOLOGY Co. LTD. (Qingdao, China).
"Virtual reality system with inside-out six degrees of freedom function of the head and hands" was invented by Xiuzhi Zhang (Qingdao, China), Hongwei Zhou (Qingdao, China), Guanghui Liu (Qingdao, China) and Hengjiang Guo (Qingdao, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides a virtual reality system. The virtual reality system of the disclosure, comprising: a head-mounted display, an input device and a positioning module, wherein the head-mounted display comprises a central processing unit, a camera module connected with ...