ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,442,506, issued on Oct. 14, was assigned to Valeo Vision (Bobigny, France).

"Light guide for a lighting device of a motor vehicle, lighting device and motor vehicle" was invented by Zebin Ni (Foshan, China), Xingang-steven Shi (Foshan, China) and Kunyi Lin (Foshan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present application relates to a collimator, the collimator including a light incident surface configured to allow a light ray from a light source to enter the collimator through the light incident surface and a light emitting surface configured to emit a light ray that enters the collimator through the light incident surface and is col...