US Patent Issued to Fujitsu, OSAKA UNIVERSITY on July 1 for "Error detection method and information processing apparatus" (Japanese Inventors)

ALEXANDRIA, Va., July 3 -- United States Patent no. 12,346,773, issued on July 1, was assigned to Fujitsu Ltd. (Kawasaki, Japan) and OSAKA UNIVERSITY (Suita, Japan).

"Error detection method and information processing apparatus" was invented by Jun Fujisaki (Kawasaki, Japan), Hirotaka Oshima (Machida, Japan) and Keisuke Fujii (Suita, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "An information processing apparatus determines a combination of a first data qubit and a second data qubit that further reduces the energy represented by an energy equation. The energy equation includes first to third energy terms. The first energy term is used to identify the first data qubit on which a Z error has occurred. T...