Patents by Inventor Mickaël Fievre

Mickaël Fievre 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).

  • Integrated magnetic head comprising a thin layer structure
    Patent number: 6885520
    Abstract: An integrated magnetic head including a thin layer structure. The thin layer structure contains, in the edge of the structure constituting the reading and/or writing face of the magnetic head, two pole pieces separated by a gap and aligned longitudinally. The pole pieces are contained in the transverse direction with respect to the structure between parallel planes of the thin layer structure. The magnetic head bas two layers of wear-resistant material which frame the thin layer structure to reinforce the wear resistance of the reading and/or writing face.
    Type: Grant
    Filed: March 21, 2001
    Date of Patent: April 26, 2005
    Assignee: Commissariat a l'Energie Atomique
    Inventors: Mickaël Fievre, Jean-Baptiste Albertini, Pierre Gaud, Henri Sibuet
  • Integrated magnetic head for helical magnetic recording on tape and method for making same
    Publication number: 20030076625
    Abstract: The invention relates to an integrated magnetic head comprising a thin layer structure, the thin layer structure containing, in the edge of the structure constituting the reading and/or writing face of the magnetic head, two pole pieces (47, 49) separated by a gap (46A) and aligned longitudinally. The pole pieces are contained in the transverse direction with respect to the structure between parallel planes of the thin layer structure. The magnetic head has two layers (52, 53) of wear-resistant material which frame the thin layer structure to reinforce the wear resistance of the reading and/or writing face.
    Type: Application
    Filed: September 16, 2002
    Publication date: April 24, 2003
    Inventors: Mickael Fievre, Jean-Baptiste Albertini, Pierre Gaud, Henri Sibuet