ALEXANDRIA, Va., Dec. 23 -- United States Patent no. 12,504,524, issued on Dec. 23, was assigned to GM GLOBAL TECHNOLOGY OPERATIONS LLC (Detroit).

"Methods and systems for lidar monitoring" was invented by Hossein Sadjadi (Thornhill, Canada), Ehsan Jafarzadeh (Toronto) and Zachary T. Kroeze (Toronto).

According to the abstract* released by the U.S. Patent & Trademark Office: "Systems and methods are provided for controlling a vehicle. In one embodiment, a method includes: receiving, by the controller, return data generated by a lidar device of the vehicle; determining, by the controller, at least one overlapping channel of redundant return data; determining, by the controller, an optimization framework of equations based on modeled errors...