Patents by Inventor Alberto Cornejo Lizarralde

Alberto Cornejo Lizarralde 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: 9118405
    Abstract: A system to suppress sound emerging from speakers and the generation of same at a distance is presented. This system includes devices to handle audio which when manipulated, in their different applications, are capable of reducing or of eliminating the acoustic impact or sound unwanted by people or by the environment. The present system includes a combination of known devices to handle audible signals or sound that allow for the analysis of the characteristics or specifications of sound or for the generation of an identical signal which can be inverted and mixed with the output signal to cancel sound and at the same time to suppress the inverted signal at a distance and in this way to once again generate sound at a distance. Considering the above, the scope of the present invention falls within the scope of the universe to transmit, mix, and suppress sound.
    Type: Grant
    Filed: December 6, 2012
    Date of Patent: August 25, 2015
    Inventors: Alberto Cornejo Lizarralde, Michael A. Digregorio
  • Publication number: 20130230188
    Abstract: A system to suppress sound emerging from speakers and the generation of same at a distance is presented. This system includes devices to handle audio which when manipulated, in their different applications, are capable of reducing or of eliminating the acoustic impact or sound unwanted by people or by the environment. The present system includes a combination of known devices to handle audible signals or sound that allow for the analysis of the characteristics or specifications of sound or for the generation of an identical signal which can be inverted and mixed with the output signal to cancel sound and at the same time to suppress the inverted signal at a distance and in this way to once again generate sound at a distance. Considering the above, the scope of the present invention falls within the scope of the universe to transmit, mix, and suppress sound.
    Type: Application
    Filed: December 6, 2012
    Publication date: September 5, 2013
    Inventors: Alberto CORNEJO LIZARRALDE, Michael A. DIGREGORIO
  • Patent number: 5807232
    Abstract: A process of altering the three dimensional structures of saccharides involved in an infective procedure, comprising electromagnetic energy treatment to induce a change in the three dimensional structure of relevant macromolecules. The process reactivates the recognition mechanisms of antigens and antibodies.
    Type: Grant
    Filed: September 12, 1996
    Date of Patent: September 15, 1998
    Inventors: Fausto Leal Espinoza, Alberto Cornejo Lizarralde, Jose Manuel Flores Hernandez, Victor Vargas Varela