ALEXANDRIA, Va., April 2 -- United States Patent no. 12,264,924, issued on April 1, was assigned to MOOVITA PTE LTD (Singapore).

"Effective path planning systems and methods for autonomous vehicles" was invented by Kendrick Amezquita-Semprun (Singapore), Fu Keong Chia (Singapore), Banghyon Lee (Singapore), Anthony Wong (Singapore) and Wai Hong Tan (Singapore).

According to the abstract* released by the U.S. Patent & Trademark Office: "A reactive path planner for vehicles is disclosed. The reactive path planner, based on a nominal path from A to B, generates alternative parallel paths which are displaced by a predefined lateral distance from the nominal path using constrained quintic polynomials. Constraints are imposed on the alternative ...