Patents by Inventor David Moureau

David Moureau 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: 20240141175
    Abstract: Water solvated polymeric dyes having a deep ultraviolet excitation spectrum are provided. The subject polymeric dyes include a light harvesting multichromophore having conjugation-modifying repeat units incorporated into the polymer backbone to provide segments of ?-conjugated co-monomers having limited ?-conjugation between segments. Polymeric tandem dyes are also provided that further include a signaling chromophore covalently linked to the multichromophore in energy-receiving proximity therewith. Also provided are labelled specific binding members that include the subject water solvated polymeric dyes. Methods of evaluating a sample for the presence of a target analyte and methods of labelling a target molecule in which the subject polymeric dyes find use are also provided. Systems and kits for practicing the subject methods are also provided.
    Type: Application
    Filed: June 26, 2023
    Publication date: May 2, 2024
    Inventors: Yongchao Liang, Jonathan Hollinger, Brian Wall, David Moureau, Lucy Zhao, Glenn P. Bartholomew
  • Publication number: 20230392071
    Abstract: Green excitable tandem dyes are provided. Tandem dyes of embodiments of the invention include: a non-conjugated polymeric backbone; one or more green excitable donor fluorophores linked to the non-conjugated polymeric backbone; and one or more acceptor fluorophores linked to the non-conjugated polymeric backbone; where the donor and acceptor fluorophores are in energy transfer relationship. Also provided are methods of making and using the tandem dyes, as well as kits that include the dyes and find use in embodiments of the methods.
    Type: Application
    Filed: May 25, 2023
    Publication date: December 7, 2023
    Inventors: Glenn Bartholomew, David Moureau
  • Publication number: 20230324374
    Abstract: Tandem dyes having internally positioned sensors are provided. Tandem dyes of embodiments of the invention include a peptidic scaffold comprising: one or more donor-fluor amino acid residues each conjugated to a pendant donor fluorophore; one or more acceptor-fluor amino acid residues each conjugated to a pendant acceptor fluorophore; and an internal amino acid residue conjugated to a sensor, e.g., a specific binding member, e.g., for a target analyte. In tandem dyes of embodiments of the invention, the donor and acceptor fluorophores of the are in energy transfer relationship. Also provided are methods of making and using the tandem dyes, as well as kits that include the dyes that find use in embodiments of the methods.
    Type: Application
    Filed: March 28, 2023
    Publication date: October 12, 2023
    Inventors: Glenn Bartholomew, Brian Wall, David Moureau
  • Publication number: 20230314418
    Abstract: Single domain antibody/polymeric fluorescent tandem dye conjugates are provided. Aspects of the provided conjugates include: a single domain antibody having one or more polymeric tandem fluorescent dyes conjugated thereto. In some instances, the polymeric tandem fluorescent dye includes: (i) a polymeric backbone made up of non-conjugated repeat units; (ii) a plurality of pendant donor chromophore groups each independently linked to a non-conjugated repeat unit of the polymeric backbone; and (iii) one or more pendant acceptor fluorophores linked to a non-conjugated repeat unit of the polymeric backbone, wherein pendant donor and acceptor fluorophores are in energy transfer relationship. Also provided are methods of using the conjugates, e.g., in methods of evaluating a sample for the presence of a target analyte, and kits comprising the conjugates that find use in embodiments of the methods.
    Type: Application
    Filed: March 27, 2023
    Publication date: October 5, 2023
    Inventors: David Moureau, Stephanie Rigaud
  • Publication number: 20230295441
    Abstract: Water soluble light harvesting multichromophores having pendant chromophore groups are provided. The light harvesting multichromophore has a polymeric backbone including non-conjugated repeat units and a plurality of pendant donor chromophore groups linked to a non-conjugated repeat unit of the polymeric backbone. A pendant chromophore group can be a BODIPY group substituted with one or more water soluble groups. Polymeric tandem dyes based on the subject multichromophores are provided that further include an acceptor fluorophore linked to a non-conjugated repeat unit of the polymeric backbone and configured in energy-receiving proximity to a pendant donor chromophore group. Also provided are labelled specific binding members that include the subject polymeric tandem dyes. Methods of evaluating a sample for a target analyte and methods of labelling a target molecule in which the subject polymeric tandem dyes find use are provided. Systems and kits for practicing the subject methods are also provided.
    Type: Application
    Filed: May 24, 2023
    Publication date: September 21, 2023
    Inventors: Glenn Bartholomew, Yongchao Liang, Brian Wall, David Moureau
  • Patent number: 11732138
    Abstract: Water solvated polymeric dyes having a deep ultraviolet excitation spectrum are provided. The subject polymeric dyes include a light harvesting multichromophore having conjugation-modifying repeat units incorporated into the polymer backbone to provide segments of ?-conjugated co-monomers having limited ?-conjugation between segments. Polymeric tandem dyes are also provided that further include a signaling chromophore covalently linked to the multichromophore in energy-receiving proximity therewith. Also provided are labelled specific binding members that include the subject water solvated polymeric dyes. Methods of evaluating a sample for the presence of a target analyte and methods of labelling a target molecule in which the subject polymeric dyes find use are also provided. Systems and kits for practicing the subject methods are also provided.
    Type: Grant
    Filed: September 28, 2022
    Date of Patent: August 22, 2023
    Assignee: BECTON, DICKINSON AND COMPANY
    Inventors: Yongchao Liang, Jonathan Hollinger, Brian Wall, David Moureau, Lucy Zhao, Glenn P. Bartholomew
  • Publication number: 20230235177
    Abstract: Water solvated polymeric dyes having a deep ultraviolet excitation spectrum are provided. The subject polymeric dyes include a light harvesting multichromophore having conjugation-modifying repeat units incorporated into the polymer backbone to provide segments of ?-conjugated co-monomers having limited ?-conjugation between segments. Polymeric tandem dyes are also provided that further include a signaling chromophore covalently linked to the multichromophore in energy-receiving proximity therewith. Also provided are labelled specific binding members that include the subject water solvated polymeric dyes. Methods of evaluating a sample for the presence of a target analyte and methods of labelling a target molecule in which the subject polymeric dyes find use are also provided. Systems and kits for practicing the subject methods are also provided.
    Type: Application
    Filed: September 28, 2022
    Publication date: July 27, 2023
    Inventors: Yongchao Liang, Jonathan Hollinger, Brian Wall, David Moureau, Lucy Zhao, Glenn P. Bartholomew
  • Patent number: 11702547
    Abstract: Water soluble light harvesting multichromophores having pendant chromophore groups are provided. The light harvesting multichromophore has a polymeric backbone including non-conjugated repeat units and a plurality of pendant donor chromophore groups linked to a non-conjugated repeat unit of the polymeric backbone. A pendant chromophore group can be a BODIPY group substituted with one or more water soluble groups. Polymeric tandem dyes based on the subject multichromophores are provided that further include an acceptor fluorophore linked to a non-conjugated repeat unit of the polymeric backbone and configured in energy-receiving proximity to a pendant donor chromophore group. Also provided are labelled specific binding members that include the subject polymeric tandem dyes. Methods of evaluating a sample for a target analyte and methods of labelling a target molecule in which the subject polymeric tandem dyes find use are provided. Systems and kits for practicing the subject methods are also provided.
    Type: Grant
    Filed: November 19, 2021
    Date of Patent: July 18, 2023
    Assignee: BECTON, DICKINSON AND COMPANY
    Inventors: Glenn Bartholomew, Yongchao Liang, Brian Wall, David Moureau
  • Patent number: 11492493
    Abstract: Water solvated polymeric dyes having a deep ultraviolet excitation spectrum are provided. The subject polymeric dyes include a light harvesting multichromophore having conjugation-modifying repeat units incorporated into the polymer backbone to provide segments of ?-conjugated co-monomers having limited ?-conjugation between segments. Polymeric tandem dyes are also provided that further include a signaling chromophore covalently linked to the multichromophore in energy-receiving proximity therewith. Also provided are labelled specific binding members that include the subject water solvated polymeric dyes. Methods of evaluating a sample for the presence of a target analyte and methods of labelling a target molecule in which the subject polymeric dyes find use are also provided. Systems and kits for practicing the subject methods are also provided.
    Type: Grant
    Filed: December 19, 2018
    Date of Patent: November 8, 2022
    Assignee: BECTON, DICKINSON AND COMPANY
    Inventors: Yongchao Liang, Jonathan Hollinger, Brian Wall, David Moureau, Lucy Zhao, Glenn P. Bartholomew
  • Publication number: 20220089877
    Abstract: Water soluble light harvesting multichromophores having pendant chromophore groups are provided. The light harvesting multichromophore has a polymeric backbone including non-conjugated repeat units and a plurality of pendant donor chromophore groups linked to a non-conjugated repeat unit of the polymeric backbone. A pendant chromophore group can be a BODIPY group substituted with one or more water soluble groups. Polymeric tandem dyes based on the subject multichromophores are provided that further include an acceptor fluorophore linked to a non-conjugated repeat unit of the polymeric backbone and configured in energy-receiving proximity to a pendant donor chromophore group. Also provided are labelled specific binding members that include the subject polymeric tandem dyes. Methods of evaluating a sample for a target analyte and methods of labelling a target molecule in which the subject polymeric tandem dyes find use are provided. Systems and kits for practicing the subject methods are also provided.
    Type: Application
    Filed: November 19, 2021
    Publication date: March 24, 2022
    Inventors: Glenn Bartholomew, Yongchao Liang, Brian Wall, David Moureau
  • Patent number: 11214688
    Abstract: Water soluble light harvesting multichromophores having pendant chromophore groups are provided. The light harvesting multichromophore has a polymeric backbone including non-conjugated repeat units and a plurality of pendant donor chromophore groups linked to a non-conjugated repeat unit of the polymeric backbone. A pendant chromophore group can be a BODIPY group substituted with one or more water soluble groups. Polymeric tandem dyes based on the subject multichromophores are provided that further include an acceptor fluorophore linked to a non-conjugated repeat unit of the polymeric backbone and configured in energy-receiving proximity to a pendant donor chromophore group. Also provided are labelled specific binding members that include the subject polymeric tandem dyes. Methods of evaluating a sample for a target analyte and methods of labelling a target molecule in which the subject polymeric tandem dyes find use are provided. Systems and kits for practicing the subject methods are also provided.
    Type: Grant
    Filed: August 26, 2020
    Date of Patent: January 4, 2022
    Assignee: Becton, Dickinson and Company
    Inventors: Glenn Bartholomew, Yongchao Liang, Brian Wall, David Moureau
  • Publication number: 20200392346
    Abstract: Water soluble light harvesting multichromophores having pendant chromophore groups are provided. The light harvesting multichromophore has a polymeric backbone including non-conjugated repeat units and a plurality of pendant donor chromophore groups linked to a non-conjugated repeat unit of the polymeric backbone. A pendant chromophore group can be a BODIPY group substituted with one or more water soluble groups. Polymeric tandem dyes based on the subject multichromophores are provided that further include an acceptor fluorophore linked to a non-conjugated repeat unit of the polymeric backbone and configured in energy-receiving proximity to a pendant donor chromophore group. Also provided are labelled specific binding members that include the subject polymeric tandem dyes. Methods of evaluating a sample for a target analyte and methods of labelling a target molecule in which the subject polymeric tandem dyes find use are provided. Systems and kits for practicing the subject methods are also provided.
    Type: Application
    Filed: August 26, 2020
    Publication date: December 17, 2020
    Inventors: Glenn Bartholomew, Yongchao Liang, Brian Wall, David Moureau
  • Patent number: 10844228
    Abstract: Water soluble light harvesting multichromophores having pendant chromophore groups are provided. The light harvesting multichromophore has a polymeric backbone including non-conjugated repeat units and a plurality of pendant donor chromophore groups linked to a non-conjugated repeat unit of the polymeric backbone. A pendant chromophore group can be a BODIPY group substituted with one or more water soluble groups. Polymeric tandem dyes based on the subject multichromophores are provided that further include an acceptor fluorophore linked to a non-conjugated repeat unit of the polymeric backbone and configured in energy-receiving proximity to a pendant donor chromophore group. Also provided are labelled specific binding members that include the subject polymeric tandem dyes. Methods of evaluating a sample for a target analyte and methods of labelling a target molecule in which the subject polymeric tandem dyes find use are provided. Systems and kits for practicing the subject methods are also provided.
    Type: Grant
    Filed: March 28, 2019
    Date of Patent: November 24, 2020
    Assignee: Becton, Dickinson and Company
    Inventors: Glenn Bartholomew, Yongchao Liang, Brian Wall, David Moureau
  • Publication number: 20200002540
    Abstract: Water soluble light harvesting multichromophores having pendant chromophore groups are provided. The light harvesting multichromophore has a polymeric backbone including non-conjugated repeat units and a plurality of pendant donor chromophore groups linked to a non-conjugated repeat unit of the polymeric backbone. A pendant chromophore group can be a BODIPY group substituted with one or more water soluble groups. Polymeric tandem dyes based on the subject multichromophores are provided that further include an acceptor fluorophore linked to a non-conjugated repeat unit of the polymeric backbone and configured in energy-receiving proximity to a pendant donor chromophore group. Also provided are labelled specific binding members that include the subject polymeric tandem dyes. Methods of evaluating a sample for a target analyte and methods of labelling a target molecule in which the subject polymeric tandem dyes find use are provided. Systems and kits for practicing the subject methods are also provided.
    Type: Application
    Filed: March 28, 2019
    Publication date: January 2, 2020
    Inventors: Glenn Bartholomew, Yongchao Liang, Brian Wall, David Moureau
  • Publication number: 20190194467
    Abstract: Water solvated polymeric dyes having a deep ultraviolet excitation spectrum are provided. The subject polymeric dyes include a light harvesting multichromophore having conjugation-modifying repeat units incorporated into the polymer backbone to provide segments of ?-conjugated co-monomers having limited ?-conjugation between segments. Polymeric tandem dyes are also provided that further include a signaling chromophore covalently linked to the multichromophore in energy-receiving proximity therewith. Also provided are labelled specific binding members that include the subject water solvated polymeric dyes. Methods of evaluating a sample for the presence of a target analyte and methods of labelling a target molecule in which the subject polymeric dyes find use are also provided. Systems and kits for practicing the subject methods are also provided.
    Type: Application
    Filed: December 19, 2018
    Publication date: June 27, 2019
    Inventors: Yongchao Liang, Jonathan Hollinger, Brian Wall, David Moureau, Lucy Zhao, Glenn P. Bartholomew
  • Publication number: 20180036639
    Abstract: A system for creating and publishing story-driven games can provide various user interfaces which enable one or more game creators to construct frames, input story narratives, incorporate third-party multimedia content, configure deterministic and/or non-deterministic transitioning between frames, compile and publish games to multiple game marketplaces.
    Type: Application
    Filed: August 3, 2017
    Publication date: February 8, 2018
    Inventors: David Moureau Reid, Gregory John Buron, Marc Anthony Racine, Chad Jeremy Riddle
  • Patent number: 9614229
    Abstract: Non-flammable electrolyte compositions for lithium metal primary batteries and the cells containing these electrolytes are described. The electrolyte compositions comprise one or more partially or fully fluorinated functionalized short chain polyethers with one or more lithium salts, and may include one or more cosolvents, and may have one or more fire retardants added. Said short chain functionalized fluorinated polyethers have much better ionic conductivity than the alkyl terminated fluorinated polyethers or long chain perfluoropolyethers, which provide superior flame resistance without sacrificing overall battery performance. Heat resistant, non-flammable primary lithium cells are also disclosed.
    Type: Grant
    Filed: September 30, 2014
    Date of Patent: April 4, 2017
    Assignee: MAXPOWER, INC.
    Inventors: Lin-Shu Du, David Moureau
  • Publication number: 20160093895
    Abstract: Non-flammable electrolyte compositions for lithium metal primary batteries and the cells containing these electrolytes are described. The electrolyte compositions comprise one or more partially or fully fluorinated functionalized short chain polyethers with one or more lithium salts, and may include one or more cosolvents, and may have one or more fire retardants added. Said short chain functionalized fluorinated polyethers have much better ionic conductivity than the alkyl terminated fluorinated polyethers or long chain perfluoropolyethers, which provide superior flame resistance without sacrificing overall battery performance. Heat resistant, non-flammable primary lithium cells are also disclosed.
    Type: Application
    Filed: September 30, 2014
    Publication date: March 31, 2016
    Inventors: Lin-Shu Du, David Moureau