Patents by Inventor David Alexandre

David Alexandre 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: 20240079314
    Abstract: A circuit can include a capacitor that has a semiconductor layer, a dielectric layer, and a conductive layer. The circuit can include an insulating layer and a metal or conductive layer. The metal layer can have a first portion that has a first plurality of fingers, and a second portion that has a second plurality of fingers, which can be interdigitated with the first plurality of fingers. The circuit can include one or more first electrical connections that electrically couple the first portion of the metal layer to the semiconductor layer of the capacitor. The circuit can include one or more second electrical connections that electrically couple the second portion of the metal layer to the conductive layer of the capacitor. A capacitance provided by the interdigitated first and second pluralities of fingers can be at least about 3% of a capacitance provided by the capacitor.
    Type: Application
    Filed: August 28, 2023
    Publication date: March 7, 2024
    Inventors: Hailing Wang, Guillaume Alexandre Blin, David Scott Whitefield, Michael Joseph McPartlin, Lui Ray Lam
  • Publication number: 20230400205
    Abstract: A system for improving indoor air quality for shared and confined spaces with people. This allows an improvement in surrounding air quality in indoor spaces and interaction situations with (i) groups of people among themselves (inter-person transmission), (ii) between people and the above-mentioned indoor spaces (confined spaces, buildings and/or airborne and/or overland and/or seaborne passenger transportation systems and/or confined patient transportation systems such as pods/incubators and others similar thereto), and also (iii) for interaction between people and invasive and non-invasive mechanical ventilation systems. The system proposes the use of a system based on fluid mechanics and UV wavelengths for inactivating viruses and bacteria.
    Type: Application
    Filed: August 12, 2021
    Publication date: December 14, 2023
    Inventors: Joao Miguel DOS SANTOS ALMEIDA NUNES, Gabriela Conceicao DUARTE JORGE DA SILVA, Sandra Maria BRAGA FRANCO, Joao Manuel MACIEL LINHARES, Jose Miguel AZEVEDO PEREIRA, Quirina Alexandra PINTO DOS SANTOS COSTA, Elsa Maria RIBEIRO DOS SANTOS ANES, David Alexandre RODRIGUES PIRES
  • Publication number: 20230210845
    Abstract: The invention provides methods of treating cardiovascular conditions and methods of increasing the efficiency of cardiac metabolism.
    Type: Application
    Filed: May 3, 2021
    Publication date: July 6, 2023
    Inventors: Jaikrishna Patel, Paul Chamberlin, David-Alexandre Gros, Larry Tremaine
  • Publication number: 20230006511
    Abstract: Disclosed is a gas plant (16), in particular for a gas installation (10), comprising an expansion system (18) capable of converting high-pressure gas into low-pressure gas. The gas plant comprises an electricity generating system (30) arranged in parallel with the expansion system (18) and comprising a double-acting actuator (32) comprising two supply ports alternately supplied with high-pressure gas, a hydraulic system (34) connected to the double-acting actuator (32) and configured to transform the mechanical translational energy of the actuator into mechanical rotational energy; and an electricity generator (36) connected to the hydraulic system (34) and configured to convert the mechanical rotational energy into electrical energy.
    Type: Application
    Filed: December 1, 2020
    Publication date: January 5, 2023
    Applicant: TEREGA
    Inventors: Eric Maurice Marcel BOULEY, David Alexandre Jocelyn CARRERE, Octavian Flavius CUREA
  • Patent number: 11520946
    Abstract: A system performs cloud-based fire protection. The system receives, by a cloud platform, data from one or more initiating devices. The system stores the data in a persistent data storage of the cloud platform over a period of time. The system applies machine learning to the data to build or adjust a predictive detection model. The system processes, by computing resources of the cloud platform, the data using the predictive detection model to determine an existence of a safety event. The system then transmits, to at least one notification device, an event notification in response to the existence of the safety event.
    Type: Grant
    Filed: April 9, 2019
    Date of Patent: December 6, 2022
    Assignee: Johnson Controls Tyco IP Holdings LLP
    Inventors: Liem-Binh Tran, David-Alexandre Bourbonnais
  • Publication number: 20220321396
    Abstract: Example implementations include a method, apparatus and computer-readable medium for synchronizing an event monitoring application with an event monitoring service, comprising receiving, from the event monitoring service, based on subscribing to a control panel, a current state of the control panel. In addition, the implementations further include receiving, based on the subscribing, a first event message from the control panel. Further, the implementations further include determining, in response to a conflict between the first event message and the current state of the control panel, an updated state of the control panel based on comparing a first attribute of the first event message to a second attribute of a second event message of the current state of the control panel. Additionally, the implementations further include displaying the updated state of the control panel.
    Type: Application
    Filed: March 30, 2022
    Publication date: October 6, 2022
    Inventors: Jagdeep SINGH, David-Alexandre BOURBONNAIS, Maxime FORTIN
  • Publication number: 20220249463
    Abstract: The invention provides methods for altering cardiac remodeling in a subject by providing a compound that shifts cellular metabolism from fatty acid oxidation to glucose oxidation.
    Type: Application
    Filed: May 27, 2020
    Publication date: August 11, 2022
    Inventors: Andrew D. Levin, David-Alexandre Gros, Jaikrishna Patel
  • Publication number: 20220241272
    Abstract: The invention provides methods for treating or preventing fibrosis in a subject by providing a compound that shifts cellular metabolism from fatty acid oxidation to glucose oxidation.
    Type: Application
    Filed: May 27, 2020
    Publication date: August 4, 2022
    Inventors: Andrew D. Levin, David-Alexandre Gros, Jaikrishna Patel
  • Publication number: 20220239785
    Abstract: Methods for operating a communications-enabled application, controlling a secure profile via an operating system, and operating a cellular network are provided. Operating a communications-enable application includes detecting a need for data transmission when the mobile device has a communications status which is incompatible with the need and sending a request to activate a secure profile. Controlling the secure profile includes receiving a request from an application to have data session access via a secure profile and activating a data session utilising a secure profile. Operating the cellular network includes receiving a request to establish a cellular network data communications session from a mobile device including the communications-enabled application and establishing a data session with the mobile device using the secure profile. A mobile device and cellular network for performing the methods are also provided.
    Type: Application
    Filed: April 13, 2022
    Publication date: July 28, 2022
    Inventors: Jacinto DANIEL MARCELINO BARBEIRA, Carlos HUGO BAPTISTA MORGADO, David ALEXANDRE DA PALMA SIMAO, Igor BORISOGLEBSKI, Scott MACKENZIE, Michael MOORFIELD, André Alves Rogério SANTOS, João Afonso Vieira CASAL
  • Publication number: 20220168431
    Abstract: The invention provides compositions and methods for treating a subject having cancer.
    Type: Application
    Filed: March 13, 2020
    Publication date: June 2, 2022
    Inventors: Andrew D. Levin, David-Alexandre Gros, Jaikrishna Patel
  • Patent number: 11199525
    Abstract: Disclosed is an ultrasonic bar or tube inspection assembly comprising two centering assemblies and two inspection cassettes. The centering assemblies are designed to guide the bar under inspection with rollers disposed on symmetrically arranged pivot arms activated by a single centering ring. A pressure plate is designed to push the probe cassettes to be stacked tightly and concentrically onto the centering assembly. The inspection probe cassettes, with the accompanying design of engagement grooves and ridges, and a pressure plate, may be easily removed from the bar inspection assembly for maintenance operations.
    Type: Grant
    Filed: February 15, 2019
    Date of Patent: December 14, 2021
    Assignee: Olympus America Inc.
    Inventors: David-Alexandre Roy Chevalier, Christian Gagnon-Lachance
  • Publication number: 20210353617
    Abstract: The invention provides compositions and methods for treating a subject having a rheumatic condition.
    Type: Application
    Filed: October 10, 2019
    Publication date: November 18, 2021
    Inventors: Andrew D. Levin, David-Alexandre Gros, Jalkrishna Patel
  • Publication number: 20210346329
    Abstract: The invention generally relates to non-oral formulations of TCA cycle intermediates and methods of using such formulations for treating metabolic disorders. In certain embodiments, the invention provides therapeutic compositions containing succinate formulated for non-oral administration and methods of using such compositions to treat metabolic disorders. The invention also provides combination therapies that include compositions containing succinate formulated for non-oral administration and compositions containing citrate (optionally formulated for oral administration) and methods of using such combination therapies to treat metabolic disorders.
    Type: Application
    Filed: October 10, 2019
    Publication date: November 11, 2021
    Inventors: Andrew D. Levin, David-Alexandre Gros, Jaikrishna Patel
  • Publication number: 20210346332
    Abstract: Compositions and methods for treating and preventing Leber's hereditary optic neuropathy are provided.
    Type: Application
    Filed: October 10, 2019
    Publication date: November 11, 2021
    Inventors: Andrew D. Levin, David-Alexandre Gros
  • Patent number: 11138866
    Abstract: A building management system tracks occupants of a building in which the building management system is installed and presents information about the occupants, including location information, to first responders during emergency and/or training events. Distributed devices of the building management system receive identification information broadcast by user devices of the occupants and sends the identification information to a control panel of the building management system. Location information for the occupants is generated based on the identification information received from the user devices and stored along with time and date information. This location information is then retrieved and presented to first responders, for example, by displaying a map of the building with icons representing the distributed devices and occupants, based on the location information.
    Type: Grant
    Filed: January 3, 2020
    Date of Patent: October 5, 2021
    Assignee: Tyco Safety Products Canada Ltd.
    Inventors: Bruno Gravel, David-Alexandre Bourbonnais
  • Patent number: 11071488
    Abstract: The present invention relates to the field of cardiology and, more specifically, to a novel algorithm that can be used, in particular, in a method for determining if a drug is likely to induce a cardiac ventricular repolarisation disturbance, based on variations in electrocardiogram data.
    Type: Grant
    Filed: April 12, 2017
    Date of Patent: July 27, 2021
    Assignees: ASSISTANCE PUBLIQUE—HOPITAUX DE PARIS, INSTITUT NATIONAL DE LA SANTÉ ET DE LA RECHERCHE MÉDICALE (INSERM), SORBONNE UNIVERSITÉ
    Inventors: Joe-Elie Salem, David-Alexandre Tregouet, Jean-Sébastien Hulot, Christian Funck-Brentano, Marine Germain
  • Patent number: 11032847
    Abstract: The disclosure relates to a communication protocol method and device which enables, for example, the live feed of data from sensor nodes in a Wireless Personal Area Network (WPAN) to a centralized node, in particular for low-power long-range communications, further in particular with frequency chirp modulations. The disclosure provides long range communication with very low power consumption, preferably with a refresh rate of a few seconds per node while operating in the Licensed-Free Industrial/Scientific/Medical (ISM) frequency band, defined by the International Telecommunication Union (ITU). The method and device protocol include Medium Access Control (MAC) and Host functionalities that make the best use a LoRa radio, while keeping a reliable live feed of data from peripheral nodes to a central node, that is capable of managing multiple links, configured to comply with directives from Conformité Européenne (CE) and Federal Communications Commission (FCC) for the license-free radio frequency ISM bands.
    Type: Grant
    Filed: October 19, 2017
    Date of Patent: June 8, 2021
    Assignee: FINDSTER TECHNOLOGIES SA
    Inventors: Gabriel José Ribeiro Blard, David Alexandre Oliveira Barroso, Virgílio António Ferro Bento, Luis Pedro Monteiro Paula, Carlos Miguel Brandão Pereira
  • Publication number: 20200327202
    Abstract: A system performs cloud-based fire protection. The system receives, by a cloud platform, data from one or more initiating devices. The system stores the data in a persistent data storage of the cloud platform over a period of time. The system applies machine learning to the data to build or adjust a predictive detection model. The system processes, by computing resources of the cloud platform, the data using the predictive detection model to determine an existence of a safety event. The system then transmits, to at least one notification device, an event notification in response to the existence of the safety event.
    Type: Application
    Filed: April 9, 2019
    Publication date: October 15, 2020
    Inventors: Liem-Binh TRAN, David-Alexandre BOURBONNAIS
  • Publication number: 20200264138
    Abstract: Disclosed is an ultrasonic bar or tube inspection assembly comprising two centering assemblies and two inspection cassettes. The centering assemblies are designed to guide the bar under inspection with rollers disposed on symmetrically arranged pivot arms activated by a single centering ring. A pressure plate is designed to push the probe cassettes to be stacked tightly and concentrically onto the centering assembly. The inspection probe cassettes, with the accompanying design of engagement grooves and ridges, and a pressure plate, may be easily removed from the bar inspection assembly for maintenance operations.
    Type: Application
    Filed: February 15, 2019
    Publication date: August 20, 2020
    Inventors: David-Alexandre Roy Chevalier, Christian Gagnon-Lachance
  • Publication number: 20200143665
    Abstract: A building management system tracks occupants of a building in which the building management system is installed and presents information about the occupants, including location information, to first responders during emergency and/or training events. Distributed devices of the building management system receive identification information broadcast by user devices of the occupants and sends the identification information to a control panel of the building management system. Location information for the occupants is generated based on the identification information received from the user devices and stored along with time and date information. This location information is then retrieved and presented to first responders, for example, by displaying a map of the building with icons representing the distributed devices and occupants, based on the location information.
    Type: Application
    Filed: January 3, 2020
    Publication date: May 7, 2020
    Inventors: Bruno Gravel, David-Alexandre Bourbonnais