ALEXANDRIA, Va., May 26 -- United States Patent no. 12,639,268, issued on May 26, was assigned to Dell Products LP (Round Rock, Texas).

"Updates and deletes in retrieval-access generation ingestion versioning" was invented by Gaurav Chawla (Austin, Texas) and Adam E. Brenner (Mission Viejo, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A system can, based on a retrieval-augmented generation (RAG) process ingesting data, query a search system to identify at least one first portion of the data that has at least one third generation identifier that is greater than second generation identifiers in a checkpoint; create second chunks from the at least one first portion of the data; in response to second ch...