ALEXANDRIA, Va., June 9 -- United States Patent no. 12,289,355, issued on April 29, was assigned to OpenExchange Inc. (Boston).

"Method to re-synchronize live media streams, commands, and on-screen events transmitted through different Internet pathways" was invented by Alexander J. Kieft (Arlington, Mass.), Joe C. McPherson (Rockwell, N.C.) and Michael E. Kolowich (Quechee, Vt.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Systems maintain synchronicity among elements intended to be displayed at various points during a live media stream. At a multimedia player, start playback of a live media stream. The systems receive input from a user selecting a new time of the media stream to playback, which is differen...