Patents by Inventor Gabriel Spielman

Gabriel Spielman 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).

  • Noise reducing system for a tracked vehicle and tracked vehicle
    Patent number: 11267337
    Abstract: A noise reducing system for a tracked vehicle, the tracked vehicle comprising a cab and at least one track that extends along a direction of travel of the vehicle and comprises at least a plurality of bars, such as metal bars, transverse to the direction of travel. The noise reducing system comprising a control unit and an acoustic wave emitter connected to the control unit for being controlled by the control unit, the noise reducing system comprising an acoustic input and being configured to emit an acoustic equalization wave, phase shifted with respect to the noise and determined on the basis of the acoustic input, to reduce the noise, in particular the noise generated by the tracks.
    Type: Grant
    Filed: February 23, 2017
    Date of Patent: March 8, 2022
    Assignee: PRINOTH S.P.A.
    Inventors: Riccardo Spadoni, Martin Kirchmair, Gabriel Spielman
  • NOISE REDUCING SYSTEM FOR A TRACKED VEHICLE AND TRACKED VEHICLE
    Publication number: 20210201883
    Abstract: A noise reducing system for a tracked vehicle, the tracked vehicle comprising a cab and at least one track that extends along a direction of travel of the vehicle and comprises at least a plurality of bars, such as metal bars, transverse to the direction of travel. The noise reducing system comprising a control unit and an acoustic wave emitter connected to the control unit for being controlled by the control unit, the noise reducing system comprising an acoustic input and being configured to emit an acoustic equalization wave, phase shifted with respect to the noise and determined on the basis of the acoustic input, to reduce the noise, in particular the noise generated by the tracks.
    Type: Application
    Filed: February 23, 2017
    Publication date: July 1, 2021
    Inventors: Riccardo Spadoni, Martin Kirchmair, Gabriel Spielman