Patents by Inventor Martin Pedro Carrasco Zanella

Martin Pedro Carrasco Zanella 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: 9913025
    Abstract: The present invention relates to a high-efficiency, full range acoustic resonator that functions as a high musical definition loudspeaker. It does not require electrical filters (crossover filters). The electrical signal from the amplifier directly passes to a single speaker, without energy losses and added distortions. Further, the acoustic resonator of the present invention does not require a loudspeaker enclosure to accommodate the speakers.
    Type: Grant
    Filed: June 15, 2016
    Date of Patent: March 6, 2018
    Inventor: Martin Pedro Carrasco Zanella
  • Publication number: 20160366512
    Abstract: The present invention relates to a high-efficiency, full range acoustic resonator that functions as a high musical definition loudspeaker. It does not require electrical filters (crossover filters). The electrical signal from the amplifier directly passes to a single speaker, without energy losses and added distortions. Further, the acoustic resonator of the present invention does not require a loudspeaker enclosure to accommodate the speakers.
    Type: Application
    Filed: June 15, 2016
    Publication date: December 15, 2016
    Inventor: Martin Pedro Carrasco Zanella
  • Patent number: D835182
    Type: Grant
    Filed: May 23, 2016
    Date of Patent: December 4, 2018
    Inventor: Martin Pedro Carrasco Zanella