Patents by Inventor Christophe Cornillon

Christophe Cornillon 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).

  • Method guaranteeing payment for electronic commerce in particularly by mobile telephone and a system implementing it
    Patent number: 8136722
    Abstract: An electronic payment method for a retailer using an operator network and a financial organization. During a transaction two certificates are produced; one using an operator key and the other using a banking key. The first certificate is sent to the operator and the other certificate is securely placed under the control of the financial organization.
    Type: Grant
    Filed: September 14, 2009
    Date of Patent: March 20, 2012
    Assignee: Gemalto SA
    Inventors: Christophe Cornillon, Brigitte Vermelle
  • Method Guaranteeing Payment for Electronic Commerce in Particularly by Mobile Telephone and a System Implementing It
    Publication number: 20100235281
    Abstract: An electronic payment method for a retailer using an operator network and a financial organization. During a transaction two certificates are produced; one using an operator key and the other using a banking key. The first certificate is sent to the operator and the other certificate is securely placed under the control of the financial organization.
    Type: Application
    Filed: September 14, 2009
    Publication date: September 16, 2010
    Inventors: Christophe Cornillon, Brigitte Vermelle