Patents by Inventor Soji Chummar

Soji Chummar 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: 20240084805
    Abstract: A mass spectrometer comprising: a vacuum housing comprising a first vacuum chamber having a first gas exhaust port; a gas pump (1700) having a first gas inlet port connected to the first gas exhaust port (H1) by a first gas conduit for evacuating the first vacuum chamber, and a first apertured cover (2010) arranged over the first gas exhaust port (H1) or first gas inlet port, or in the first gas conduit therebetween.
    Type: Application
    Filed: November 21, 2023
    Publication date: March 14, 2024
    Applicant: Micromass UK Limited
    Inventors: Cedric Marsh, Peter Carney, Jason Lee Wildgoose, David Wallis, Paul McIver, Soji Chummar, George Andreas Antoniades, Dipesh Mistry
  • Patent number: 11879470
    Abstract: A mass spectrometer comprising: a vacuum housing comprising a first vacuum chamber having a first gas exhaust port; a gas pump (1700) having a first gas inlet port connected to the first gas exhaust port (H1) by a first gas conduit for evacuating the first vacuum chamber; and a first apertured cover (2010) arranged over the first gas exhaust port (H1) or first gas inlet port, or in the first gas conduit therebetween.
    Type: Grant
    Filed: May 31, 2019
    Date of Patent: January 23, 2024
    Assignee: Micromass UK Limited
    Inventors: Cedric Marsh, Peter Carney, Jason Lee Wildgoose, David Wallis, Paul McIver, Soji Chummar, George Andreas Antoniades, Dipesh Mistry
  • Patent number: 11437226
    Abstract: An assembly for a mass spectrometer, comprising a housing (106) and a Time of Flight analyser (110), wherein the housing (106) is configured to enclose at least the Time of Flight analyser (110), and the Time of Flight analyser comprises a pusher assembly (120) and a flight tube (160), wherein the Time of Flight mass analyser (110) is cantilevered from the housing.
    Type: Grant
    Filed: May 31, 2019
    Date of Patent: September 6, 2022
    Assignee: Micromass UK Limited
    Inventors: Peter Carney, Soji Chummar
  • Publication number: 20210210329
    Abstract: An assembly for a mass spectrometer, comprising a housing (106) and a Time of Flight analyser (110), wherein the housing (106) is configured to enclose at least the Time of Flight analyser (110), and the Time of Flight analyser comprises a pusher assembly (120) and a flight tube (160), wherein the Time of Flight mass analyser (110) is cantilevered from the housing.
    Type: Application
    Filed: May 31, 2019
    Publication date: July 8, 2021
    Applicant: Micromass UK Limited
    Inventors: Peter Carney, Soji Chummar
  • Publication number: 20210207608
    Abstract: A mass spectrometer comprising: a vacuum housing comprising a first vacuum chamber having a first gas exhaust port; a gas pump (1700) having a first gas inlet port connected to the first gas exhaust port (H1) by a first gas conduit for evacuating the first vacuum chamber; and a first apertured cover (2010) arranged over the first gas exhaust port (H1) or first gas inlet port, or in the first gas conduit therebetween.
    Type: Application
    Filed: May 31, 2019
    Publication date: July 8, 2021
    Applicant: Micromass UK Limited
    Inventors: Cedric Marsh, Peter Carney, Jason Lee Woldgoose, David Wallis, Paul McIver, Soji Chummar, George Andreas Antoniades, Dipesh Mistry
  • Publication number: 20210202222
    Abstract: A Time of Flight analyser comprising a flight tube (160) and a reflectron (170), wherein the reflectron comprises a stack of electrodes (172) that are compressed against the flight tube such that they remain parallel to each other under compression.
    Type: Application
    Filed: May 31, 2019
    Publication date: July 1, 2021
    Applicant: Micromass UK Limited
    Inventors: Peter Carney, Soji Chummar, Jason Lee Wildgoose, Ruth Wamsley