ALEXANDRIA, Va., Dec. 16 -- United States Patent no. 12,498,519, issued on Dec. 16, was assigned to Beijing BOE Technology Development Co. Ltd. (Beijing).
"Rear-view device" was invented by Zhihong Du (Beijing), Wenbo Li (Beijing), Jindou Liu (Beijing) and Yuqiang Zhao (Beijing).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides a rear-view device, including a helmet and a rear-view image guiding system arranged on the helmet. The rear-view image guiding system includes a light conduction optical fiber bundle, and an objective lens group and an eyepiece lens group arranged at two ends of the light conduction optical fiber bundle respectively; the helmet includes a first cladding re...