ALEXANDRIA, Va., April 21 -- United States Patent no. 12,607,873, issued on April 21, was assigned to HTC Corp. (Taoyuan City, Taiwan).
"Head mounted display device" was invented by Sheng-Wen Chen (Taoyuan City, Taiwan) and Wei-Cheng Hsu (Taoyuan City, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A head mounted display device includes a host, two sliding parts, two locking parts and two brackets. The host has two connecting bases located on opposite sides of the host. The two sliding parts are respectively slidably connected to the corresponding connecting base. The two locking parts are respectively used to lock the corresponding sliding part in a retracted position or a pulled-out position relativ...