Patents by Inventor Jamie McCormack

Jamie McCormack 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).

  • Patent number: 11810751
    Abstract: The disclosure relates to a method of imaging a specimen using a transmission charged particle microscope, said method comprising providing a specimen, and providing a charged particle beam and directing said charged particle beam onto said specimen for generating a flux of charged particles transmitted through the specimen. The method comprises the step of generating and recording a first energy filtered flux of charged particles transmitted through the specimen, wherein said first energy filtered flux of charged particles substantially consists of non-scattered and elastically scattered charged particles. The method as disclosed herein comprises the further step of generating and recording a second energy filtered flux of charged particles transmitted through the specimen, wherein said second energy filtered flux of charged particles substantially consists of inelastically scattered charged particles.
    Type: Grant
    Filed: June 22, 2021
    Date of Patent: November 7, 2023
    Assignee: FEI Company
    Inventors: Peter Tiemeijer, Evgeniia Pechnikova, Rudolf Geurink, Abhay Kotecha, Jamie McCormack
  • Publication number: 20210407762
    Abstract: The disclosure relates to a method of imaging a specimen using a transmission charged particle microscope, said method comprising providing a specimen, and providing a charged particle beam and directing said charged particle beam onto said specimen for generating a flux of charged particles transmitted through the specimen. The method comprises the step of generating and recording a first energy filtered flux of charged particles transmitted through the specimen, wherein said first energy filtered flux of charged particles substantially consists of non-scattered and elastically scattered charged particles. The method as disclosed herein comprises the further step of generating and recording a second energy filtered flux of charged particles transmitted through the specimen, wherein said second energy filtered flux of charged particles substantially consists of inelastically scattered charged particles.
    Type: Application
    Filed: June 22, 2021
    Publication date: December 30, 2021
    Applicant: FEI Company
    Inventors: Peter TIEMEIJER, Evgeniia PECHNIKOVA, Rudolf GEURINK, Abhay KOTECHA, Jamie MCCORMACK
  • Patent number: 10832901
    Abstract: A method of performing Electron Energy-Loss Spectroscopy (EELS) in an electron microscope, comprising: Producing a beam of electrons from a source; Using an illuminator to direct said beam so as to irradiate the specimen; Using an imaging system to receive a flux of electrons transmitted through the specimen and direct it onto a spectroscopic apparatus comprising: A dispersion device, for dispersing said flux in a dispersion direction so as to form an EELS spectrum; and A detector, comprising a detection surface that is sub-divided into a plurality of detection zones, specifically comprising: Using at least a first detection zone, a second detection zone and a third detection zone to register a plurality of EELS spectral entities; and Reading out said first and said second detection zones whilst said third detection zone is registering one of said plurality of EELS spectral entities.
    Type: Grant
    Filed: May 28, 2019
    Date of Patent: November 10, 2020
    Assignee: FEI Company
    Inventors: Bert Henning Freitag, Sorin Lazar, Stephan Kujawa, Maarten Kuijper, Gerard Nicolaas Anne van Veen, Peter Christiaan Tiemeijer, Jamie McCormack
  • Publication number: 20190341243
    Abstract: A method of performing Electron Energy-Loss Spectroscopy (EELS) in an electron microscope, comprising: Producing a beam of electrons from a source; Using an illuminator to direct said beam so as to irradiate the specimen; Using an imaging system to receive a flux of electrons transmitted through the specimen and direct it onto a spectroscopic apparatus comprising: A dispersion device, for dispersing said flux in a dispersion direction so as to form an EELS spectrum; and A detector, comprising a detection surface that is sub-divided into a plurality of detection zones, specifically comprising: Using at least a first detection zone, a second detection zone and a third detection zone to register a plurality of EELS spectral entities; and Reading out said first and said second detection zones whilst said third detection zone is registering one of said plurality of EELS spectral entities.
    Type: Application
    Filed: May 28, 2019
    Publication date: November 7, 2019
    Applicant: FEI Company
    Inventors: Bert Henning Freitag, Sorin Lazar, Stephan Kujawa, Maarten Kuijper, Gerard Nicolaas Anne van Veen, Peter Christiaan Tiemeijer, Jamie McCormack