ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,482,215, issued on Nov. 25, was assigned to ExlService Holdings Inc. (New York).

"Knowledge retrieval techniques" was invented by Gaurav Iyer (New Delhi), Arturo Devesa (New York), Solmaz Torabi (Austin, Texas), Raunak Nitin Rathi (Pune, India), Vignesh R (Chennai, India), Khushi Aggarwal (Shamli, India) and Manjul Sindhu (New Delhi).

According to the abstract* released by the U.S. Patent & Trademark Office: "A resource processor segments a resource into content chunks based on dynamically identified boundaries and uses the content chunks to determine a first concept, a second concept, and a relationship, such as by performing concept proximity analysis and/or by analyzing resource m...