Patents by Inventor Jean-Luc Baltzinger

Jean-Luc Baltzinger 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).

  • Solution used in the fabrication of a porous semiconductor material, and a method of fabricating said material
    Patent number: 8668840
    Abstract: A solution includes hydrofluoric acid, an alcohol, and a metallic salt, in which the metal has a redox potential that is positive relative to a hydrogen electrode at 25° C.
    Type: Grant
    Filed: April 9, 2008
    Date of Patent: March 11, 2014
    Assignee: ALTIS Semiconductor
    Inventors: Bruno Delahaye, Jean-Luc Baltzinger, Malamine Sanogo, Gaëlle Richou
  • Solution used in the fabrication of a porous semiconductor material, and a method of fabricating said material
    Publication number: 20080268652
    Abstract: A solution includes hydrofluoric acid, an alcohol, and a metallic salt, in which the metal has a redox potential that is positive relative to a hydrogen electrode at 25° C.
    Type: Application
    Filed: April 9, 2008
    Publication date: October 30, 2008
    Inventors: Bruno Delahaye, Jean-Luc Baltzinger, Malamine Sanogo, Gaelle Richou
  • Procede method for cleaning a semiconductor
    Publication number: 20060194442
    Abstract: A method for removing contaminating particles from the substrate of a semiconductor, comprising a step for depositing a thin film in dielectric material on the substrate. The method is characterized in that the deposition step is immediately followed by a chemical etching step for removing the deposited thin film.
    Type: Application
    Filed: December 21, 2005
    Publication date: August 31, 2006
    Inventors: Jean-Luc Baltzinger, Elisabeth Asselin, Olivier Renaud