ALEXANDRIA, Va., Nov. 11 -- United States Patent no. 12,470,437, issued on Nov. 11, was assigned to Apple Inc. (Cupertino, Calif.).

"Forward-forward learning based wireless communications systems" was invented by Zhou Zhou (San Diego) and Sharad Sambhwani (San Diego).

According to the abstract* released by the U.S. Patent & Trademark Office: "A wireless communication system may use forward-forward learning to for end-to-end learning. A transmitter may pass a positive dataset and a negative dataset through each of its layers for model training. Each layer may correspond to a goodness function. The transmitter may send the positive dataset to a receiver. The receiver may generate a second positive dataset and a second negative dataset based...