ALEXANDRIA, Va., July 9 -- United States Patent no. 12,353,387, issued on July 8, was assigned to Conviva Inc. (Foster City, Calif.).

"Multi-cohort replay storage and retrospective anomaly detection analysis" was invented by Harshavardhan Kamarthi (Atlanta), Harshil Shah (San Francisco), Yan Li (Foster City, Calif.), Bodicherla Aditya Prakash (Marietta, Ga.) and Vyas Sekar (Foster City, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Facilitating analytics such as retrospective analysis includes ingesting session data. It further includes summarizing the session data and generating leaf-level summarizations of leaf groups present in the session data. It further includes storing the leaf-level summariza...