ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,449,975, issued on Oct. 21, was assigned to ATOMBEAM TECHNOLOGIES INC. (Moraga, Calif.).

"Codebook management based on data source grouping" was invented by Joshua Cooper (Columbia, S.C.) and Charles Yeomans (Orinda, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A system and method for codebook management is disclosed. Training datasets are obtained from various data sources. A similarity score is generated for each training dataset with reference to the other training datasets. In response to detecting a similarity score above a predetermined threshold for one or more of the other training datasets, a combined codebook is created based on train...