Patents by Inventor Fadi Sharif

Fadi Sharif 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: 6777917
    Abstract: The present invention relates to a method of and a system for charging at least one supercapacitor that is particularly suitable for balancing supercapacitors.
    Type: Grant
    Filed: June 17, 2002
    Date of Patent: August 17, 2004
    Assignee: Alcatel
    Inventors: Philippe Desprez, Gérard Barrailh, Pascal Lavaur, Stéphane Raël, Fadi Sharif, Bernard Davat
  • Patent number: 6664766
    Abstract: The present invention relates to a supercapacitor balancing method including bypassing the current flowing in the supercapacitor from a predetermined threshold voltage at the terminals of the supercapacitor, the bypass current being a function of the voltage at the terminals of the supercapacitor and increasing continuously as a function of the voltage. The method is characterized in that the bypass current increases between the threshold voltage, for which the bypass current constitutes a minimum bypass current, and a reference voltage, for which the bypass current constitutes a nominal bypass current, and in that the difference between the reference voltage and the threshold voltage is less than 200 mV and the ratio between the nominal bypass current and the minimum bypass current is greater than 100.
    Type: Grant
    Filed: June 17, 2002
    Date of Patent: December 16, 2003
    Assignee: Alcatel
    Inventors: Philippe Desprez, Gérard Barrailh, Damien Rochard, Stéphane Raël, Fadi Sharif, Bernard Davat
  • Publication number: 20030062876
    Abstract: The present invention relates to a supercapacitor balancing method including bypassing the current flowing in the supercapacitor from a predetermined threshold voltage at the terminals of the supercapacitor, the bypass current being a function of the voltage at the terminals of the supercapacitor and increasing continuously as a function of the voltage.
    Type: Application
    Filed: June 17, 2002
    Publication date: April 3, 2003
    Applicant: ALCATEL
    Inventors: Philippe Desprez, Gerard Barrailh, Damien Rochard, Stephane Rael, Fadi Sharif, Bernard Davat
  • Publication number: 20030020435
    Abstract: The present invention relates to a method of and a system for charging at least one supercapacitor that is particularly suitable for balancing supercapacitors.
    Type: Application
    Filed: June 17, 2002
    Publication date: January 30, 2003
    Applicant: ALCATEL
    Inventors: Philippe Desprez, Gerard Barrailh, Pascal Lavaur, Stephane Rael, Fadi Sharif, Bernard Davat