Patents by Inventor Marcus DAWBER

Marcus DAWBER 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).

  • Filament assembly
    Patent number: 11972937
    Abstract: A filament assembly for mounting to a source assembly of a mass spectrometer, the filament assembly comprising a body having one of: an aperture to receive a corresponding spigot provided by a source assembly; or a spigot to be received in a corresponding aperture on a source assembly.
    Type: Grant
    Filed: May 31, 2019
    Date of Patent: April 30, 2024
    Assignee: Micromass UK Limited
    Inventors: Alastair Booth, Alvin Chua, Carl Chen, Marcus Dawber, Enchen Guo, Dennis Ong, Richard Tyldesley-Worster
  • Inner source assembly and associated components
    Patent number: 11848186
    Abstract: An inner source assembly for a mass spectrometer, the assembly comprising: a base; and a volume housing removably connectable to the base for retaining a repeller assembly therebetween, wherein one of the base and volume housing comprises at least two protrusions and the other of the volume housing and base comprises at least two corresponding slots to receive and retain said protrusions, wherein the protrusions are dissimilar to one another and/or the slots are dissimilar to one another.
    Type: Grant
    Filed: May 31, 2019
    Date of Patent: December 19, 2023
    Inventors: Alastair Booth, Alvin Chua, Carl Chen, Marcus Dawber, Enchen Guo, William Ngo, Dennis Ong, Richard Tyldesley-Worster, Arvind Rangan
  • INNER SOURCE ASSEMBLY AND ASSOCIATED COMPONENTS
    Publication number: 20210265154
    Abstract: An inner source assembly for a mass spectrometer, the assembly comprising: a base; and a volume housing removably connectable to the base for retaining a repeller assembly therebetween, wherein one of the base and volume housing comprises at least two protrusions and the other of the volume housing and base comprises at least two corresponding slots to receive and retain said protrusions, wherein the protrusions are dissimilar to one another and/or the slots are dissimilar to one another.
    Type: Application
    Filed: May 31, 2019
    Publication date: August 26, 2021
    Inventors: Alastair BOOTH, Alvin CHUA, Carl CHEN, Marcus DAWBER, Enchen GUO, William NGO, Dennis ONG, Richard TYLDESLEY-WORSTER, Arvind RANGAN
  • OUTER SOURCE ASSEMBLY AND ASSOCIATED COMPONENTS
    Publication number: 20210210323
    Abstract: A lens assembly for an outer source of a mass spectrometer, the assembly comprising: a housing; a plurality of lens elements, each lens element comprising a radially extending electrically conductive protrusion, the lens elements being linearly arranged in the housing such that the protrusions are aligned with one another; and an interface connector having a plurality of sockets to receive the protrusions therein and create an electrical connection between the protrusions and sockets. A housing for a resistance temperature detector is also disclosed.
    Type: Application
    Filed: May 31, 2019
    Publication date: July 8, 2021
    Applicant: Micromass UK Limited
    Inventors: Alastair BOOTH, Alvin CHUA, Carl CHEN, Marcus DAWBER, Jake NGO, William NGO, Dennis ONG, Richard TYLDESLEY-WORSTER, Arvind RANGAN, Steven ROCHA
  • FILAMENT ASSEMBLY
    Publication number: 20210210324
    Abstract: A filament assembly for mounting to a source assembly of a mass spectrometer, the filament assembly comprising a body having one of: an aperture to receive a corresponding spigot provided by a source assembly; or a spigot to be received in a corresponding aperture on a source assembly.
    Type: Application
    Filed: May 31, 2019
    Publication date: July 8, 2021
    Inventors: Alastair BOOTH, Alvin CHUA, Carl CHEN, Marcus DAWBER, Enchen GUO, Dennis ONG, Richard TYLDESLEY-WORSTER
  • Mass spectrometer
    Patent number: D1023804
    Type: Grant
    Filed: June 23, 2022
    Date of Patent: April 23, 2024
    Assignee: MICROMASS UK LIMITED
    Inventors: Arthur Blake, Andrew Pawson, Marcus Dawber, Jessica Tomlinson