ALEXANDRIA, Va., May 5 -- United States Patent no. 12,621,362, issued on May 5, was assigned to Akamai Technologies Inc. (Cambridge, Mass.).

"Synchronizing independent media and data streams using media stream synchronization points" was invented by Mark M. Ingerman (Newton, Mass.) and Michael Archer (Cambridge, Mass.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A messaging channel is embedded directly into a media stream. Messages delivered via the embedded messaging channel are extracted at a client media player. In lieu of embedding the message data in the media stream, a coordination index is injected, and the message data is sent separately and merged into the media stream downstream (at the media pla...