Patents by Inventor Francois Lapointe

Francois Lapointe 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: 20250143802
    Abstract: A surgical navigation system for providing computer-aided surgery. The surgical navigation system includes a handheld surgical tool with computer-aided navigation, a graphical user interface module, and optionally an imaging device. The handheld surgical tool includes a handle that may comprise at least one sensor for detecting orientation of the. A computing device and at least one display device are associated with the handheld surgical tool and configured to display a target trajectory of the handheld surgical tool for the surgical procedure.
    Type: Application
    Filed: December 14, 2024
    Publication date: May 8, 2025
    Applicant: Waldemar Link GmbH & Co. KG
    Inventors: Riccardo Signoretti, Louis-Francois Lapointe, Jennifer Gass, Obinna Nwanna, Raymond Bellon
  • Publication number: 20250107856
    Abstract: A surgical navigation system for providing computer-aided surgery. The surgical navigation system includes a handheld surgical tool with computer-aided navigation, a graphical user interface module, and optionally an imaging device. The handheld surgical tool includes a handle that may comprise at least one sensor for detecting orientation of the. A computing device and at least one display device are associated with the handheld surgical tool and configured to display a target trajectory of the handheld surgical tool for the surgical procedure.
    Type: Application
    Filed: December 14, 2024
    Publication date: April 3, 2025
    Applicant: Waldemar Link GmbH & Co. KG
    Inventors: Riccardo Signoretti, Louis-Francois Lapointe, Jennifer Gass, Obinna Nwanna, Raymond Bellon
  • Patent number: 12201380
    Abstract: A surgical navigation system for providing computer-aided surgery. The surgical navigation system includes a handheld surgical tool with computer-aided navigation, a graphical user interface module, and optionally an imaging device. The handheld surgical tool includes a handle that may comprise at least one sensor for detecting orientation of the. A computing device and at least one display device are associated with the handheld surgical tool and configured to display a target trajectory of the handheld surgical tool for the surgical procedure.
    Type: Grant
    Filed: April 27, 2022
    Date of Patent: January 21, 2025
    Assignee: Waldemar Link GmbH & Co. KG
    Inventors: Riccardo Signoretti, Louis-Francois Lapointe, Jennifer Gass, Obinna Nwanna, Raymond Bellon
  • Patent number: 12114515
    Abstract: The present application relates to thin film transistors having a semiconducting channel comprising a network of carbon nanotubes that are electrically coupled to a source electrode and a drain electrode and electrically insulated from, but capacitively coupled to, a gate electrode, wherein a polymeric layer encapsulates the carbon nanotubes. The polymeric layer can comprise a first monomeric unit and optionally a second monomeric unit, wherein the first monomeric unit, the second monomeric unit and the relative amounts thereof are optionally selected to provide at least one target electrical property of the thin film transistor. The present application also relates to methods for manufacturing such thin film transistors as well as a methods of selecting a polymeric layer to provide a desired threshold voltage for such thin film transistors.
    Type: Grant
    Filed: December 17, 2019
    Date of Patent: October 8, 2024
    Assignee: National Research Council of Canada
    Inventors: Jacques Lefebvre, Francois Lapointe, Zhao Li, Jianfu Ding, Patrick Roland Lucien Malenfant
  • Patent number: 11906459
    Abstract: An electronic device for sensing a target analyte in a gas, liquid or vapor sample, the device has at least two sensing elements, each sensing element having an exposed layer of a transduction material supported on a dielectric substrate. The dielectric substrate of at least one of the sensing elements is made of a different dielectric material than the dielectric substrate of at least one other of the sensing elements. The different dielectric materials providing a different sensing response according to one or more transduction modes. The plurality of sensing elements in the device yield a specific transduction pattern for a specific target analyte in a gas, liquid or vapor sample.
    Type: Grant
    Filed: August 16, 2019
    Date of Patent: February 20, 2024
    Inventors: Jacques Lefebvre, François Lapointe
  • Publication number: 20220361955
    Abstract: A surgical navigation system for providing computer-aided surgery. The surgical navigation system includes a handheld surgical tool with computer-aided navigation, a graphical user interface module, and optionally an imaging device. The handheld surgical tool includes a handle that may comprise at least one sensor for detecting orientation of the. A computing device and at least one display device are associated with the handheld surgical tool and configured to display a target trajectory of the handheld surgical tool for the surgical procedure.
    Type: Application
    Filed: April 27, 2022
    Publication date: November 17, 2022
    Inventors: Riccardo Signoretti, Louis-Francois Lapointe, Jennifer Gass, Obinna Nwanna, Raymond Bellon
  • Publication number: 20220125518
    Abstract: An implant insertion tool or tools interact with a user interface provided by a computer to guide the operator to insert the implant at a desired location and trajectory. The user interface may guide an operator through a registration process, a process for positioning the tip of the implant at the desired location, and a process for aligning the implant to have the desired insertion trajectory. The implant may be a medical implant such as a K-wire that is inserted into a bone, such as the glenoid of a scapula during shoulder arthroplasty or reverse arthroplasty.
    Type: Application
    Filed: October 28, 2021
    Publication date: April 28, 2022
    Inventors: Riccardo Signoretti, Louis-Francois Lapointe, Jennifer Gass, Obinna Nwanna, Raymond Bellon
  • Publication number: 20220069243
    Abstract: The present application relates to thin film transistors having a semiconducting channel comprising a network of carbon nanotubes that are electrically coupled to a source electrode and a drain electrode and electrically insulated from, but capacitively coupled to, a gate electrode, wherein a polymeric layer encapsulates the carbon nanotubes. The polymeric layer can comprise a first monomeric unit and optionally a second monomeric unit, wherein the first monomeric unit, the second monomeric unit and the relative amounts thereof are optionally selected to provide at least one target electrical property of the thin film transistor. The present application also relates to methods for manufacturing such thin film transistors as well as a methods of selecting a polymeric layer to provide a desired threshold voltage for such thin film transistors.
    Type: Application
    Filed: December 17, 2019
    Publication date: March 3, 2022
    Inventors: Jacques Lefebvre, Francois Lapointe, Zhao Li, Jianfu Ding, Patrick Roland Lucien Malenfant
  • Publication number: 20130029906
    Abstract: It is disclosed a method of modulating a peroxisome proliferator activated receptor (PPAR) activity in a patient comprising administering to said subject an effective amount of a malleable protein matrix (MPM), uses thereof and pharmaceutical compositions comprising MPM for treating obesity related disorders and their associated metabolic impact by modulating PPAR activity.
    Type: Application
    Filed: December 3, 2010
    Publication date: January 31, 2013
    Inventors: Eric Simard, Eric Trottier, Josée Beaulieu, Jean-Francois Lapointe, Pierre Lemieux
  • Publication number: 20110002994
    Abstract: It is disclosed a method of immunomodulating an immune response in a subject comprising administering to a subject a malleable protein matrix (MPM), from fermented whey, in an amount effective to modulate the biological activity of Th17 cells, and its associated metabolic pathway, for a preventative or a therapeutic purpose of a variety of health applications in the field of immunity or obesity related diseases.
    Type: Application
    Filed: October 2, 2008
    Publication date: January 6, 2011
    Applicant: INSTITUT NATIONAL DE LA RECHERCHE SCIENTIFIQUE
    Inventors: Josee Beaulieu, Jean-Francois Lapointe, Claude Dupont, Pierre Lemieux, Eric Simard, Eric Trottier