ALEXANDRIA, Va., Aug. 20 -- United States Patent no. 12,393,175, issued on Aug. 19, was assigned to Naver Corp. (South Korea).

"Systems and methods for skill learning with multiple critics" was invented by David Emukpere (Auvergne-Rhone-Alpes, France), Bingbing Wu (Auvergne-Rhone-Alpes, France) and Julien Perez (Auvergne-Rhone-Alpes, France).

According to the abstract* released by the U.S. Patent & Trademark Office: "Systems and methods are disclosed for determining a policy to recommend transition in a position-representing space for a robotic device using a multi-critic architecture. To learn policy in a multi-critic architecture, a set of critics is defined pertaining to a position-representing space where each critic corresponds to a ...