ALEXANDRIA, Va., Oct. 6 -- United States Patent no. 12,755,144, issued on Oct. 6, was assigned to SEIKO EPSON Corp. (Tokyo).

"Information processing apparatus, arithmetic method, and non-temporary computer-readable medium" was invented by Hikaru Kurasawa (Shiojiri, Japan), Kana Kanazawa (Shiojiri, Japan) and Ryoki Watanabe (Matsumoto, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "An apparatus including: memory that stores a machine learning model of a vector neural; and one or more processors that execute an arithmetic operation. The machine model has a plurality of vector neuron layers each including a plurality of nodes. When one of the plurality of vector layers is referred to as an upper layer and...