ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,449,634, issued on Oct. 21, was assigned to Tonbo Imaging Pte. Ltd. (Singapore).
"Inter-pupillary distance adjustment device" was invented by Ankit Kumar (Bangalore, India), Kondangi Lakshmikumar Arvind (Singapore) and Nelaji Mohanrao Sudarshan (Bangalore, India).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides a device for adjusting inter-pupillary distance between eyepieces of imaging systems. The device includes a pinion gear. The pinion gear is mounted on a first pin. The device includes two carrier plates. Each of the two carrier plates having gear teeth on a first portion of a side. The gear teeth on the two carrier pl...