Patents by Inventor Thomas Jelliffe

Thomas Jelliffe has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Personal audio unit and manufacturing method thereof
    Patent number: 12532105
    Abstract: 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 a cavity therein, the shell having a filling port into the cavity; locating an electronics module within the cavity; introducing a liquid encapsulant into the cavity via the filling port such that the liquid encapsulant enters interstices between the electronics module and an internal surface of the shell, and; curing the liquid encapsulant to form a solid encapsulant.
    Type: Grant
    Filed: October 18, 2023
    Date of Patent: January 20, 2026
    Assignee: Tzuka Ltd
    Inventor: Thomas Jelliffe
  • A personal audio unit and manufacturing method thereof
    Publication number: 20250159400
    Abstract: 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 a cavity therein, the shell having a filling port into the cavity; locating an electronics module within the cavity; introducing a liquid encapsulant into the cavity via the filling port such that the liquid encapsulant enters interstices between the electronics module and an internal surface of the shell, and; curing the liquid encapsulant to form a solid encapsulant.
    Type: Application
    Filed: October 18, 2023
    Publication date: May 15, 2025
    Applicant: Tzuka Ltd
    Inventor: Thomas Jelliffe
  • Personal audio unit and manufacturing method thereof
    Publication number: 20240397249
    Abstract: 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 a cavity therein, the shell having a filling port into the cavity; locating an electronics module within the cavity; introducing a liquid encapsulant into the cavity via the filling port such that the liquid encapsulant enters interstices between the electronics module and an internal surface of the shell, and; curing the liquid encapsulant to form a solid encapsulant.
    Type: Application
    Filed: August 5, 2024
    Publication date: November 28, 2024
    Applicant: Tzuka Ltd
    Inventor: Thomas Jelliffe
  • Earphone charging case
    Patent number: D1108363
    Type: Grant
    Filed: July 17, 2024
    Date of Patent: January 6, 2026
    Assignee: Tzuka Ltd
    Inventor: Thomas Jelliffe
  • Earphone
    Patent number: D1108403
    Type: Grant
    Filed: July 17, 2024
    Date of Patent: January 6, 2026
    Assignee: Tzuka Ltd
    Inventor: Thomas Jelliffe