ALEXANDRIA, Va., Jan. 20 -- United States Patent no. 12,532,105, issued on Jan. 20, was assigned to Tzuka Ltd (Loughborough, Great Britain).
"Personal audio unit and manufacturing method thereof" was invented by Thomas Jelliffe (London).
According to the abstract* released by the U.S. Patent & Trademark Office: "A personal audio unit, PAU, is described. The PAU comprises: a shell forming a cavity within the shell; an electronics module located within the cavity; wherein the cavity includes a solidified encapsulant contacting at least a portion of the electronics module and an internal wall of the shell. A method of manufacturing a personal audio unit, PAU, is described. The method including the steps of: forming a shell, the shell forming...