Patents by Inventor Matthew Simmonds

Matthew Simmonds 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).

  • Patent number: 12207043
    Abstract: A speaker device includes a bass driver mounted in the internal space of an enclosure for generating a bass output. The bass driver has a central axis along which a piston area of the bass driver actuates oriented at an oblique angle relative to the bottom end of the enclosure to increase bass driver size and acoustic output and to reduce acoustic frequency distortion by providing a varying distance between the bass driver and the top and bottom ends of the enclosure. An elastomeric reflector-damper plate is spaced apart from the bass driver in the internal space in the enclosure. The reflector-damper plate radially disperses low to midrange audio frequencies of the bass output of the bass driver around the enclosure to further reduce acoustic frequency distortion. Electronic subsystems in the internal space coupled to the bass driver receive and process input audio signals to be rendered by the bass driver.
    Type: Grant
    Filed: April 5, 2023
    Date of Patent: January 21, 2025
    Assignee: Lenbrook Industries Limited
    Inventors: Paul Barton, Matthew Simmonds, Gordon Van Kessel
  • Publication number: 20240053948
    Abstract: A hybrid input networked subwoofer includes a traditional line-in analog audio input for receiving analog audio content from non-networked audio source devices together with wired and/or wireless network interfaces for receiving digital audio content from one or more networked audio devices.
    Type: Application
    Filed: August 8, 2023
    Publication date: February 15, 2024
    Inventor: Matthew Simmonds
  • Publication number: 20230336910
    Abstract: A speaker device includes a bass driver mounted in the internal space of an enclosure for generating a bass output. The bass driver has a central axis along which a piston area of the bass driver actuates oriented at an oblique angle relative to the bottom end of the enclosure to increase bass driver size and acoustic output and to reduce acoustic frequency distortion by providing a varying distance between the bass driver and the top and bottom ends of the enclosure. An elastomeric reflector-damper plate is spaced apart from the bass driver in the internal space in the enclosure. The reflector-damper plate radially disperses low to midrange audio frequencies of the bass output of the bass driver around the enclosure to further reduce acoustic frequency distortion. Electronic subsystems in the internal space coupled to the bass driver receive and process input audio signals to be rendered by the bass driver.
    Type: Application
    Filed: April 5, 2023
    Publication date: October 19, 2023
    Inventors: Paul Barton, Matthew Simmonds, Gordon Van Kessel
  • Patent number: 11755274
    Abstract: A hybrid input networked subwoofer includes a traditional line-in analog audio input for receiving analog audio content from non-networked audio source devices together with wired and/or wireless network interfaces for receiving digital audio content from one or more networked audio devices.
    Type: Grant
    Filed: August 25, 2021
    Date of Patent: September 12, 2023
    Assignee: Lenbrook Industries Limited
    Inventor: Matthew Simmonds
  • Patent number: 11627407
    Abstract: A speaker device includes a bass driver mounted in the internal space of an enclosure for generating a bass output. The bass driver has a central axis along which a piston area of the bass driver actuates oriented at an oblique angle relative to the bottom end of the enclosure to increase bass driver size and acoustic output and to reduce acoustic frequency distortion by providing a varying distance between the bass driver and the top and bottom ends of the enclosure. An elastomeric reflector-damper plate is spaced apart from the bass driver in the internal space in the enclosure. The reflector-damper plate radially disperses low to midrange audio frequencies of the bass output of the bass driver around the enclosure to further reduce acoustic frequency distortion. Electronic subsystems in the internal space coupled to the bass driver receive and process input audio signals to be rendered by the bass driver.
    Type: Grant
    Filed: March 25, 2022
    Date of Patent: April 11, 2023
    Assignee: Lenbrook Industries Limited
    Inventors: Paul Barton, Matthew Simmonds, Gordon Van Kessel
  • Publication number: 20230062252
    Abstract: A hybrid input networked subwoofer includes a traditional line-in analog audio input for receiving analog audio content from non-networked audio source devices together with wired and/or wireless network interfaces for receiving digital audio content from one or more networked audio devices.
    Type: Application
    Filed: August 25, 2021
    Publication date: March 2, 2023
    Inventor: Matthew Simmonds