ALEXANDRIA, Va., Sept. 1 -- United States Patent no. 12,725,454, issued on Sept. 1, was assigned to Wacom Co. Ltd. (Saitama, Japan).

"Dynamic signature verification system to verify user signature using neural network" was invented by Erdem Gokhan Yilmaz (Frome, Great Britain).

According to the abstract* released by the U.S. Patent & Trademark Office: "A signature verification method is disclosed. The method includes receiving signature data and fetching reference signature data associated with a user. The method includes enriching the received signature data by adding features that are created using differential geometry on each data point of the signature data. The method also includes synchronizing the enriched signature data with the ...