ALEXANDRIA, Va., Feb. 3 -- United States Patent no. 12,541,074, issued on Feb. 3, was assigned to HTC Corp. (Taoyuan, Taiwan).

"Head-mounted display device and external adjustment module" was invented by Ying-Chieh Huang (Taoyuan, Taiwan), Wan-Hsieh Liu (Taoyuan, Taiwan), Jian-Zhi Tseng (Taoyuan, Taiwan) and Chang-Hsueh Liu (Taoyuan, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A head-mounted display device and an external adjustment module are provided. The head-mounted display device includes a body and the external adjustment module. The body has a first lens and a second lens corresponding to both eyes, and also has a driven mechanism. The first lens and the second lens are respectively coupled ...