Patents by Inventor Jean-René Tenailleau

Jean-René Tenailleau 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).

  • Publication number: 20220023645
    Abstract: The present invention relates to the field of electronic devices, in particular implantable electronic devices, e.g. for bio-medical applications, and more particularly, to hermetically packaged electronic devices for bio-medical in vivo applications and packaging methods for such electronic devices.
    Type: Application
    Filed: December 9, 2019
    Publication date: January 27, 2022
    Inventors: Martin DETERRE, Jean-René TENAILLEAU, Theodore I KAMINS
  • Patent number: 11024701
    Abstract: An integrated electronic component for broadband biasing that includes a monolithic substrate, a capacitor structure arranged in a trench network that extends into the substrate, and a continuous track of an electrically conducting material arranged in a crater that is formed in the substrate. The continuous track has one or several turns that have decreasing turn sections, and that are supported by a slanted peripheral wall of the crater for forming an inductor.
    Type: Grant
    Filed: May 23, 2019
    Date of Patent: June 1, 2021
    Assignee: MURATA INTEGRATED PASSIVE SOLUTIONS
    Inventors: Stéphane Bouvier, Jean-René Tenailleau
  • Publication number: 20190280079
    Abstract: An integrated electronic component for broadband biasing that includes a monolithic substrate, a capacitor structure arranged in a trench network that extends into the substrate, and a continuous track of an electrically conducting material arranged in a crater that is formed in the substrate. The continuous track has one or several turns that have decreasing turn sections, and that are supported by a slanted peripheral wall of the crater for forming an inductor.
    Type: Application
    Filed: May 23, 2019
    Publication date: September 12, 2019
    Inventors: Stéphane Bouvier, Jean-René Tenailleau
  • Patent number: 10403710
    Abstract: A 3D-capacitor structure that is based on a trench network etched from a top face of a substrate to form an array of separated pillars. The 3D-capacitor structure includes a double capacitor layer stack that extends continuously on top faces of the pillars at the substrate top face, on trench sidewalls and also on a trench bottom. The trench network is modified locally for contacting a second electrode of the double capacitor layer stack while ensuring that no unwanted short-circuit may occur between the second electrode and a third electrode of the double capacitor layer stack. The 3D-capacitor structure provides an improved trade-off between high capacitor density and certainty of no unwanted short-circuit.
    Type: Grant
    Filed: October 2, 2018
    Date of Patent: September 3, 2019
    Assignee: Murata Integrated Passive Solutions
    Inventors: Frédéric Voiron, Jean-René Tenailleau
  • Publication number: 20190035880
    Abstract: A 3D-capacitor structure that is based on a trench network etched from a top face of a substrate to form an array of separated pillars. The 3D-capacitor structure includes a double capacitor layer stack that extends continuously on top faces of the pillars at the substrate top face, on trench sidewalls and also on a trench bottom. The trench network is modified locally for contacting a second electrode of the double capacitor layer stack while ensuring that no unwanted short-circuit may occur between the second electrode and a third electrode of the double capacitor layer stack. The 3D-capacitor structure provides an improved trade-off between high capacitor density and certainty of no unwanted short-circuit.
    Type: Application
    Filed: October 2, 2018
    Publication date: January 31, 2019
    Inventors: Frédéric Voiron, Jean-René Tenailleau
  • Patent number: 9793340
    Abstract: The invention relates to a capacitor structure (2) comprising a silicon substrate (4) with first and second sides (6, 8), a double double Metal Insulator Metal trench capacitor (10) including a basis electrode (12), an insulator layer (16, 20), a second and a third conductive layers (18, 22); and comprising a second pad (26) and a fourth pad (30) coupled to the basis electrode (12), a first pad (24) and a third pad (28) coupled together, the first pad (24) being located on the same substrate side than the second pad (26), the third pad (28) being located on the same substrate side than the fourth pad (30), the third pad (28) being coupled to the second conductive layer (18), said second conductive layer (18) being flush with or protruding from the opposite second side (8).
    Type: Grant
    Filed: March 25, 2015
    Date of Patent: October 17, 2017
    Assignee: IPDIA
    Inventors: Frédéric Voiron, Jean-René Tenailleau
  • Publication number: 20170053979
    Abstract: The invention relates to a capacitor structure (2) comprising a silicon substrate (4) with first and second sides (6, 8), a double double Metal Insulator Metal trench capacitor (10) including a basis electrode (12), an insulator layer (16, 20), a second and a third conductive layers (18, 22); and comprising a second pad (26) and a fourth pad (30) coupled to the basis electrode (12), a first pad (24) and a third pad (28) coupled together, the first pad (24) being located on the same substrate side than the second pad (26), the third pad (28) being located on the same substrate side than the fourth pad (30), the third pad (28) being coupled to the second conductive layer (18), said second conductive layer (18) being flush with or protruding from the opposite second side (8).
    Type: Application
    Filed: March 25, 2015
    Publication date: February 23, 2017
    Inventors: Frédéric VOIRON, Jean-René TENAILLEAU
  • Patent number: 9412681
    Abstract: The invention relates to an interposer device comprising a doped silicon substrate (1) having an epitaxial layer (24) on a first side and two through vias (11, 12) extending from the first side to a second side opposite to the first side of the doped silicon substrate. Each through via comprises a volume of doped silicon substrate delimited by a surrounding trench (7) extending from the first to the second side of the doped silicon substrate such that said surrounding trench is arranged so as to electrically isolate the doped silicon substrate surrounded by said trench. First and second conductive layers (121, 122) are laid respectively on first and second sides of the first through via so as to be electrically connected together and third and fourth conductive layers (112, 11) are laid respectively on surfaces of the second through via so as to be electrically connected together.
    Type: Grant
    Filed: December 6, 2012
    Date of Patent: August 9, 2016
    Assignee: IPDIA
    Inventors: Jean-René Tenailleau, Gilles Ferru
  • Publication number: 20140299963
    Abstract: An interposer device The invention relates to an interposer device comprising a doped silicon substrate (1) having an epitaxial layer (24) on a first side and two through vias (11, 12) extending from the first side to a second side opposite to the first side of the doped silicon substrate. Each through via comprises a volume of doped silicon substrate delimited by a surrounding trench (7) extending from the first to the second side of the doped silicon substrate such that said surrounding trench is arranged so as to electrically isolate the doped silicon substrate surrounded by said trench. First and second conductive layers (121, 122) are laid respectively on first and second sides of the first through via so as to be electrically connected together and third and fourth conductive layers (112, 11) are laid respectively on surfaces of the second through via so as to be electrically connected together.
    Type: Application
    Filed: December 6, 2012
    Publication date: October 9, 2014
    Inventors: Jean-René Tenailleau, Gilles Ferru