Patents by Inventor Céline Roussel

Céline Roussel 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 fabricating an electrical circuit comprising a polishing step
    Patent number: 7064053
    Abstract: A process for fabricating an integrated electrical circuit comprises the formation and then the removal of conducting inserts. Components of the electrical circuit are incorporated into insulating materials superposed on top of a substrate. The process makes it possible to provide an exclusion volume around certain components sensitive to electrostatic coupling, while giving each insulating material a planar surface at the end of a polishing step.
    Type: Grant
    Filed: August 29, 2003
    Date of Patent: June 20, 2006
    Assignees: STMicroelectronics SA, Koninklijke Philips Electronics N.V.
    Inventors: Srdjan Kordic, Alain Inard, Céline Roussel, Philippe Gayet
  • Electrical connection device between two tracks of an integrated circuit
    Patent number: 6917116
    Abstract: An electrical connection device between two conducting tracks of an integrated circuit comprises a first conducting connection between the two tracks. The device further comprises an additional interface of one of the two tracks, different from the interface of the track with the first connection and different from the lateral interface of the track with an insulating material parallel to the flow direction of the electric current in the track. The additional interface is placed at some distance from the first connection which is substantially less than the width of the track. The additional interface may be obtained by placing at least a second conducting connection between the two tracks, or by placing at least one rib in the track, or by placing notches on at least one of the faces of the track.
    Type: Grant
    Filed: November 14, 2003
    Date of Patent: July 12, 2005
    Assignees: STMicroelectronics SA, Koninklike Philips Electronics
    Inventors: Srdjan Kordic, Céline Roussel, Alain Inard
  • Electrical connection device between two tracks of an integrated circuit
    Publication number: 20040140565
    Abstract: An electrical connection device between two conducting tracks of an integrated circuit comprises a first conducting connection between the two tracks. The device further comprises an additional interface of one of the two tracks, different from the interface of the track with the first connection and different from the lateral interface of the track with an insulating material parallel to the flow direction of the electric current in the track. The additional interface is placed at some distance from the first connection which is substantially less than the width of the track. The additional interface may be obtained by placing at least a second conducting connection between the two tracks, or by placing at least one rib in the track, or by placing notches on at least one of the faces of the track.
    Type: Application
    Filed: November 14, 2003
    Publication date: July 22, 2004
    Applicants: STMICROELECTRONICS SA, KONINKLIJKE PHILIPS ELECTRONICS N.V.
    Inventors: Srdjan Kordic, Celine Roussel, Alain Inard
  • Process for fabricating an electrical circuit comprising a polishing step
    Publication number: 20040087140
    Abstract: A process for fabricating an integrated electrical circuit comprises the formation and then the removal of conducting inserts. Components of the electrical circuit are incorporated into insulating materials superposed on top of a substrate. The process makes it possible to provide an exclusion volume around certain components sensitive to electrostatic coupling, while giving each insulating material a planar surface at the end of a polishing step.
    Type: Application
    Filed: August 29, 2003
    Publication date: May 6, 2004
    Inventors: Srdjan Kordic, Alain Inard, Celine Roussel, Philippe Gayet