Patents by Inventor John Patrick Van Den Abeele

John Patrick Van Den Abeele 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).

  • Audio and musical instrument amplification and crossover system
    Patent number: 11991512
    Abstract: Innovative apparatus and methods that improve the articulate amplification and reproduction of performed and recorded audio material including loudspeaker crossover and loudspeaker enclosure tuning methods, dual chamber reflex loudspeaker enclosure configurations, loudspeaker enclosures stiffened by trusses, loudspeaker chambers each filled with a monolithic block of acoustical damping material, loudspeaker grille acoustic filters, preamplifier and amplifier features, and signal transmission cables and connectors configured and sized for optimum acoustic articulation and reliability. Also included is a method for advantageously positioning handles, straps, and support stand receptacles.
    Type: Grant
    Filed: May 1, 2022
    Date of Patent: May 21, 2024
    Inventor: John Patrick Van Den Abeele
  • Audio and musical instrument amplification and loudspeaker system
    Patent number: 11871179
    Abstract: Innovative apparatus and methods that improve the articulate amplification and reproduction of performed and recorded audio material including loudspeaker crossover and loudspeaker enclosure tuning methods, dual chamber reflex loudspeaker enclosure configurations, loudspeaker enclosures stiffened by trusses, loudspeaker chambers each filled with a monolithic block of acoustical damping material, loudspeaker grille acoustic filters, preamplifier and amplifier features, and signal transmission cables and connectors configured and sized for optimum acoustic articulation and reliability. Also included is a method for advantageously positioning handles, straps, and support stand receptacles.
    Type: Grant
    Filed: May 2, 2022
    Date of Patent: January 9, 2024
    Inventor: John Patrick Van Den Abeele