ALEXANDRIA, Va., March 24 -- United States Patent no. 12,585,127, issued on March 24, was assigned to AAC Microtech (Changzhou) Co. Ltd. (Changzhou, China).
"Interpupillary distance adjusting device" was invented by Feng Yan (Changzhou, China), Jinguo Wu (Changzhou, China) and Xiaofeng Pu (Changzhou, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "An interpupillary distance adjusting device applied to VR glasses, the VR glasses include bracket body, first and second lens modules, the device includes driving module fixed to the bracket body and located between the first and second lens modules. The driving module is configured to drive the first and second lens modules to move towards or away from each o...