ALEXANDRIA, Va., March 5 -- United States Patent no. 12,244,550, issued on March 4, was assigned to PubNub Inc. (San Francisco).
"Virtual space platform for distribution of messages via multiple channels" was invented by Stephen L. Blum (San Francisco), Vincent W. Nalbone (San Francisco), Hiren Adesara (Frisco, Texas) and Jeffrey R. Moore (San Francisco).
According to the abstract* released by the U.S. Patent & Trademark Office: "Methods and systems for distributing messages to subscribers are included. When a processor operating as a virtual space platform receives a message, the processor will analyze the message and determine, based on one or more elements of the message: a virtual space; a channel within the virtual space to which the...