ALEXANDRIA, Va., Oct. 8 -- United States Patent no. 12,437,154, issued on Oct. 7, was assigned to American International Group Inc. (New York).

"Information extraction system for unstructured documents using retrieval augmentation providing source traceability and error control" was invented by Christopher Cirelli (Roswell, Ga.) and Lei Zhang (New York).

According to the abstract* released by the U.S. Patent & Trademark Office: "A system for extracting a number of data elements from one or more unstructured data sources. The system may separate the text from the tables in a document, such that only the table data may be sent to the large language model (LLM), when the LLM only needs to review the table data. The system generates chunks fr...