Patents by Inventor Arnaud Yves Lepert

Arnaud Yves Lepert 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: 6740945
    Abstract: A structure and method for creating a contact between a conductive layer and a pad for dissipating electrostatic charges comprising the steps of, forming a pad and a composite insulating layer between and over conductive plates on a substrate, wherein the insulating layer isolates and protects the conductive plates and pad from damage, the insulating layer comprising a dielectric region underlying a conductive layer. A passivation layer is formed over at least a portion of the conductive layer and a photoresist is patterned over at least a portion of the passivation. An opening is etched through the passivation and the insulating layers, wherein the photoresist and the conductive layer serve as masks. Finally, a conductive material is deposited in the opening to form an electrical contact between the pad and the conductive layer.
    Type: Grant
    Filed: June 20, 2002
    Date of Patent: May 25, 2004
    Assignee: STMicroelectronics, Inc.
    Inventors: Arnaud Yves Lepert, Danielle A. Thomas, Antonio A. Do-Bento-Vieira
  • Patent number: 6737329
    Abstract: A structure and method for dissipating charges comprising an underlying dielectric layer disposed over capacitor plates of sensor circuitry, and a conductive path and passivation layers disposed over the underlying dielectric layer wherein the conductive pad forms an electrically conductive path over at least a portion of the plates and diffuses electrostatic charges at the surface of the integrated circuit.
    Type: Grant
    Filed: November 2, 2001
    Date of Patent: May 18, 2004
    Assignee: UPEK, Inc.
    Inventors: Arnaud Yves Lepert, Frederic Denis Raynal
  • Patent number: 6555888
    Abstract: A structure and method is disclosed for dissipating electrostatic charges comprising an underlying dielectric layer disposed over capacitor plates of sensor circuitry, and a conductive layer and passivation layers disposed over the underlying dielectric layer wherein the conductive layer diffuses electrostatic charges at the surface of the integrated circuit.
    Type: Grant
    Filed: July 1, 2002
    Date of Patent: April 29, 2003
    Assignee: STMicroelectronics, Inc.
    Inventors: Arnaud Yves Lepert, Danielle A. Thomas
  • Patent number: 6478976
    Abstract: A structure and method for creating a contact between a conductive layer and a pad for dissipating electrostatic charges comprising the steps of, forming a pad and a composite insulating layer between and over conductive plates on a substrate, wherein the insulating layer isolates and protects the conductive plates and pad from damage, the insulating layer comprising a dielectric region underlying a conductive layer. A passivation layer is formed over at least a portion of the conductive layer and a photoresist is patterned over at least a portion of the passivation. An opening is etched through the passivation and the insulating layers, wherein the photoresist and the conductive layer serve as masks. Finally, a conductive material is deposited in the opening to form an electrical contact between the pad and the conductive layer.
    Type: Grant
    Filed: December 30, 1998
    Date of Patent: November 12, 2002
    Assignee: STMicroelectronics, Inc.
    Inventors: Arnaud Yves Lepert, Danielle A. Thomas, Antonio A. Do-Bento-Vieira
  • Publication number: 20020164862
    Abstract: A structure and method is disclosed for dissipating electrostatic charges comprising an underlying dielectric layer disposed over capacitor plates of sensor circuitry, and a conductive layer and passivation layers disposed over the underlying dielectric layer wherein the conductive layer diffuses electrostatic charges at the surface of the integrated circuit.
    Type: Application
    Filed: July 1, 2002
    Publication date: November 7, 2002
    Inventors: Arnaud Yves Lepert, Danielle A. Thomas
  • Publication number: 20020158042
    Abstract: A structure and method for creating a contact between a conductive layer and a pad for dissipating electrostatic charges comprising the steps of, forming a pad and a composite insulating layer between and over conductive plates on a substrate, wherein the insulating layer isolates and protects the conductive plates and pad from damage, the insulating layer comprising a dielectric region underlying a conductive layer. A passivation layer is formed over at least a portion of the conductive layer and a photoresist is patterned over at least a portion of the passivation. An opening is etched through the passivation and the insulating layers, wherein the photoresist and the conductive layer serve as masks. Finally, a conductive material is deposited in the opening to form an electrical contact between the pad and the conductive layer.
    Type: Application
    Filed: June 20, 2002
    Publication date: October 31, 2002
    Inventors: Arnaud Yves Lepert, Danielle A. Thomas, Antonio A. Do-Bento-Vieira
  • Patent number: 6440814
    Abstract: A structure and method is disclosed for dissipating electrostatic charges comprising an underlying dielectric layer disposed over capacitor plates of sensor circuitry, and a conductive layer and passivation layers disposed over the underlying dielectric layer wherein the conductive layer diffuses electrostatic charges at the surface of the integrated circuit.
    Type: Grant
    Filed: December 30, 1998
    Date of Patent: August 27, 2002
    Assignee: STMicroelectronics, Inc.
    Inventors: Arnaud Yves Lepert, Danielle A. Thomas
  • Publication number: 20020064892
    Abstract: A structure and method for dissipating charges comprising an underlying dielectric layer disposed over capacitor plates of sensor circuitry, and a conductive path and passivation layers disposed over the underlying dielectric layer wherein the conductive pad forms an electrically conductive path over at least a portion of the plates and diffuses electrostatic charges at the surface of the integrated circuit.
    Type: Application
    Filed: November 2, 2001
    Publication date: May 30, 2002
    Inventors: Arnaud Yves Lepert, Frederic Denis Raynal
  • Patent number: 6346739
    Abstract: A structure and method for dissipating charges comprising an underlying dielectric layer disposed over capacitor plates of sensor circuitry, and a conductive path and passivation layers disposed over the underlying dielectric layer wherein the conductive pad forms an electrically conductive path over at least a portion of the plates and diffuses electrostatic charges at the surface of the integrated circuit.
    Type: Grant
    Filed: December 30, 1998
    Date of Patent: February 12, 2002
    Assignee: STMicroelectronics, Inc.
    Inventors: Arnaud Yves Lepert, Frederic Denis Raynal
  • Patent number: 6330145
    Abstract: A structure and method is disclosed for grounding an electrostatic discharge device of an integrated circuit to dissipate electrostatic charges comprising an underlying dielectric layer disposed over capacitor plates of sensor circuitry and a conductive layer disposed over the underlying dielectric layer, wherein the conductive layer diffuses electrostatic charges at the surface of the integrated circuit to ground. The conductive material not only dissipates electrostatic charges to the ground, but may also protect at least a portion of the edge of the sensor chip from mechanical stress.
    Type: Grant
    Filed: December 30, 1998
    Date of Patent: December 11, 2001
    Assignee: STMicroelectronics, Inc.
    Inventors: Arnaud Yves Lepert, Danielle A. Thomas, Antonio A. Do-Bento-Vieira