ALEXANDRIA, Va., Dec. 23 -- United States Patent no. 12,503,051, issued on Dec. 23, was assigned to Magna Electronics Inc. (Auburn Hills, Mich.).

"Vehicular camera focus test system using light collimator in controlled test chamber" was invented by Jianguo Wang (Troy, Mich.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for testing a vehicular camera includes providing a vehicular camera and an environmentally-controlled chamber that has a window allowing visible light to pass into the interior of the chamber. A light-collimating device is provided exterior the environmentally-controlled chamber, and the vehicular camera is disposed within the interior of the environmentally-controlled chamber. Ligh...