Patents by Inventor Jean-Jacques Laurin

Jean-Jacques Laurin 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: 10823757
    Abstract: Methods and apparatus for non-destructive inspection using microwave microscopy are disclosed. In one embodiment, a method for inspecting an electrically-conductive mesh in a composite component using microwave microscopy comprises generating radio-frequency electromagnetic radiation using a microwave microscopy probe disposed adjacent the composite component so that the radio-frequency electromagnetic radiation interacts with the electrically-conductive mesh in the composite component, and, detecting a characteristic associated with the microwave microscopy probe. The detected characteristic is indicative of a condition of the electrically-conductive mesh.
    Type: Grant
    Filed: June 27, 2018
    Date of Patent: November 3, 2020
    Assignee: BOMBARDIER INC.
    Inventors: Leandro Rufail, Jean-Jacques Laurin, Fidele Moupfouma
  • Publication number: 20190004085
    Abstract: Methods and apparatus for non-destructive inspection using microwave microscopy are disclosed. In one embodiment, a method for inspecting an electrically-conductive mesh in a composite component using microwave microscopy comprises generating radio-frequency electromagnetic radiation using a microwave microscopy probe disposed adjacent the composite component so that the radio-frequency electromagnetic radiation interacts with the electrically-conductive mesh in the composite component, and, detecting a characteristic associated with the microwave microscopy probe. The detected characteristic is indicative of a condition of the electrically-conductive mesh.
    Type: Application
    Filed: June 27, 2018
    Publication date: January 3, 2019
    Inventors: Leandro RUFAIL, Jean-Jacques LAURIN, Fidele MOUPFOUMA
  • Patent number: 7609778
    Abstract: In a method of data transmission according to one embodiment of the invention, data transitions on adjacent conductors are separated in time. In a method of data transmission according to another embodiment of the invention, signals on adjacent conductive paths pass through different alternating sequences of inversions and regenerations. In a method of data transmission according to a further embodiment of the invention, data transitions having the same clock dependence are separated in space.
    Type: Grant
    Filed: December 20, 2001
    Date of Patent: October 27, 2009
    Inventors: Karl Fecteau, Claude Thibeault, Yvon Savaria, Yves Blaquiere, Jean-Jacques Laurin, Zhong-Fang Jin
  • Patent number: 6897497
    Abstract: In a method of data transmission according to one embodiment of the invention, data transitions having the same clock dependence are separated in space. In one such method, signals of one set are transmitted on corresponding conductive paths in one direction, signals of another set are transmitted on corresponding conductive paths in the other direction, and adjacent conductive paths that each carry a signal of one set are separated by at least one conductive path that carries a signal of another set. In an apparatus according to one embodiment of the invention, the conductive paths are fabricated on a semiconductor substrate.
    Type: Grant
    Filed: December 20, 2001
    Date of Patent: May 24, 2005
    Assignee: Hyperchip Inc.
    Inventors: Yvon Savaria, Jean-Jacques Laurin, Zhong-Fang Jin
  • Publication number: 20030117184
    Abstract: In a method of data transmission according to one embodiment of the invention, data transitions on adjacent conductors are separated in time. In a method of data transmission according to another embodiment of the invention, signals on adjacent conductive paths pass through different alternating sequences of inversions and regenerations. In a method of data transmission according to a further embodiment of the invention, data transitions having the same clock dependence are separated in space.
    Type: Application
    Filed: December 20, 2001
    Publication date: June 26, 2003
    Inventors: Karl Fecteau, Claude Thibeault, Yvon Savaria, Yves Blaquiere, Jean-Jacques Laurin, Zhong-Fang Jin
  • Publication number: 20030116827
    Abstract: In a method of data transmission according to one embodiment of the invention, data transitions having the same clock dependence are separated in space. In one such method, signals of one set are transmitted on corresponding conductive paths in one direction, signals of another set are transmitted on corresponding conductive paths in the other direction, and adjacent conductive paths that each carry a signal of one set are separated by at least one conductive path that carries a signal of another set. In an apparatus according to one embodiment of the invention, the conductive paths are fabricated on a semiconductor substrate.
    Type: Application
    Filed: December 20, 2001
    Publication date: June 26, 2003
    Inventors: Yvon Savaria, Jean-Jacques Laurin, Zhong-Fang Jin
  • Publication number: 20030117183
    Abstract: In a method of data transmission according to one embodiment of the invention, data transitions on adjacent conductors are separated in time. In one such method, a plurality of sets of input signals is received, and a plurality of sets of corresponding output signals is transmitted. One set of the output signals is delayed with respect to another set by a delay period T_DLY. In another such method, the output signals are transmitted and received on the same semiconductor substrate.
    Type: Application
    Filed: December 20, 2001
    Publication date: June 26, 2003
    Inventors: Claude Thibeault, Karl Fecteau, Jean-Jacques Laurin, Yvon Savaria, Zhong-Fang Jin