ALEXANDRIA, Va., Feb. 19 -- United States Patent no. 12,229,294, issued on Feb. 18, was assigned to BlackBerry Ltd. (Waterloo, Canada).

"Event data processing" was invented by Khai Nhu Pham (Round Rock, Texas).

According to the abstract* released by the U.S. Patent & Trademark Office: "Methods, systems, and apparatus, including computer programs encoded on computer storage media, for processing event log data. An example event log processing method includes receiving an event log comprising a plurality of event records describing events that have occurred on each of one or more computer systems over a period of time; converting the event log into a graph, comprising: normalizing the plurality of event records, including anonymizing a uniq...