Patents by Inventor Mahdi Medjaoui

Mahdi Medjaoui 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).

  • Process for manufacturing silicon-based nanoparticles from metallurgical-grade silicon or refined metallurgical-grade silicon
    Patent number: 9352969
    Abstract: A process for manufacturing silicon-based nanoparticles by electrochemical etching of a substrate, wherein the substrate is a metallurgical-grade or upgraded metallurgical-grade silicon, the substrate including an impurity content greater than 0.01%.
    Type: Grant
    Filed: March 9, 2012
    Date of Patent: May 31, 2016
    Assignees: INSTITUT NATIONAL des SCIENCES APPLIQUEES DE LYON, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, APOLLON SOLAR
    Inventors: Volodymyr Lysenko, Jed Kraiem, Mahdi Medjaoui
  • PROCESS FOR MANUFACTURING SILICON-BASED NANOPARTICLES FROM METALLURGICAL-GRADE SILICON OR REFINED METALLURGICAL-GRADE SILICON
    Publication number: 20130341234
    Abstract: A process for manufacturing silicon-based nanoparticles by electrochemical etching of a substrate, wherein the substrate is a metallurgical-grade or upgraded metallurgical-grade silicon, the substrate including an impurity content greater than 0.01%.
    Type: Application
    Filed: March 9, 2012
    Publication date: December 26, 2013
    Applicants: INSTITUT NATIONAL DES SCIENCES APPLIQUEES DE LYON, APOLLON SOLAR, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
    Inventors: Volodymyr Lysenko, Jed Kraiem, Mahdi Medjaoui