ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,423,345, issued on Sept. 23, was assigned to Amazon Technologies Inc. (Reno, Nev.).
"Theme detection within a corpus of information" was invented by Kasturi Bhattacharjee (Sunnyvale, Calif.), Rashmi Gangadharaiah (San Jose, Calif.), Senthil C Chidambaram (Folsom, Calif.), Ankit Kapoor (Seattle), Sharon Shapira (Sammamish, Wash.), Tony Chun Tung Ng (San Ramon, Calif.) and Deepak Seetharam Nadig (San Jose, Calif.).
According to the abstract* released by the U.S. Patent & Trademark Office: "Systems and methods are used to detect underlying themes from a collection of documents at an aggregated level. A representative set of documents may be selected from a cluster of documents, with th...