ALEXANDRIA, Va., July 3 -- United States Patent no. 12,346,485, issued on July 1, was assigned to Arm Ltd. (Cambridge, Great Britain).

"Error detection in convolutional operations" was invented by Matthew David Haddon (Bishop's Stortford, Great Britain), Igor Fedorov (Ashland, Mass.), Reiley Jeyapaul (Haverhill, Great Britain), Paul Nicholas Whatmough (Cambridge, Mass.) and Zhi-Gang Liu (Westford, Mass.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Methods and systems for detecting errors when performing a convolutional operation is provided. Predicted checksum data, corresponding to input checksum data and kernel checksum data, is obtained. The convolutional operation is performed to obtain an output featu...