Patents by Inventor Roger COCHAND

Roger COCHAND 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 for implanting single or multiply charged ions into a surface of a treated object and device for implementation of the method
    Patent number: 10648068
    Abstract: A method for single or multiply charged ion implantation into a surface of a treated object, and a device for implementing the implantation method, the method including: directing towards the surface of the treated object an ion beam produced by an ion source of the electronic cyclotron resonance type; producing at least one primary electron beam and directing the primary electron beam so that it passes through the ion beam; and producing a secondary electron beam by reflecting the primary electron beam onto a target once the primary electron beam has traversed the ion beam, the target being oriented such that the secondary electron beam falls onto the surface of the treated object.
    Type: Grant
    Filed: April 12, 2018
    Date of Patent: May 12, 2020
    Assignee: The Swatch Group Research and Development Ltd
    Inventors: Pierry Vuille, Roger Cochand, Jean-Luc Bazin, Csilla Miko, Arne Kool
  • METHOD FOR IMPLANTING SINGLE OR MULTIPLY CHARGED IONS INTO A SURFACE OF A TREATED OBJECT AND DEVICE FOR IMPLEMENTATION OF THE METHOD
    Publication number: 20190352763
    Abstract: A method for single or multiply charged ion implantation into a surface of a treated object, and a device for implementing the implantation method, the method including: directing towards the surface of the treated object an ion beam produced by an ion source of the electronic cyclotron resonance type; producing at least one primary electron beam and directing the primary electron beam so that it passes through the ion beam; and producing a secondary electron beam by reflecting the primary electron beam onto a target once the primary electron beam has traversed the ion beam, the target being oriented such that the secondary electron beam falls onto the surface of the treated object.
    Type: Application
    Filed: April 12, 2018
    Publication date: November 21, 2019
    Applicant: The Swatch Group Research and Development Ltd
    Inventors: Pierry VUILLE, Roger COCHAND, Jean-Luc BAZIN, Csilla MIKO, Arne KOOL