US Patent Issued to Fujitsu on March 24 for "Arithmetic processing device and arithmetic method" (Japanese Inventors)

ALEXANDRIA, Va., March 24 -- United States Patent no. 12,585,432, issued on March 24, was assigned to Fujitsu Ltd. (Kawasaki, Japan).

"Arithmetic processing device and arithmetic method" was invented by Shiro Kamoshida (Kawasaki, Japan), Yuhei Takata (Kawasaki, Japan) and Hiroyuki Wada (Kawasaki, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "An arithmetic processing device includes: a first multiplier circuit configured to calculate a product DY of an approximate value D obtained by approximating a reciprocal 1/Y of a divisor Y; a dividend operation circuit configured to compare a dividend X and the divisor Y, and generate an operation value twice the dividend X or the operation value equal to the div...