ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,555,398, issued on Feb. 17, was assigned to GOOGLE LLC (Mountain View, Calif.).

"Informative user interface for document recognizer training" was invented by Jing Xiong (Sunnyvale, Calif.), Tianli Yu (Mountain View, Calif.) and Shengyang Dai (Mountain View, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method includes receiving, from a user device associated with a user, a plurality of annotated documents. Each respective annotated document includes one or more fields and each respective field labeled by a respective annotation. The method includes, for a threshold number of iterations, randomly selecting a respective subset of annotated docum...