Patents by Inventor Yaseer A. Ahamed

Yaseer A. Ahamed 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).

  • Substrate loading system
    Patent number: 11195739
    Abstract: Methods, systems, and apparatus for a substrate transfer method, including positioning a tray handler device in a first position with i) cutouts of an aperture of the first tray in superimposition with respective pedestals of a pedestal platform and ii) a distal end of the pedestals extending away from a top surface of the first tray; increasing a distance between the top surface of the first tray and a top surface of the pedestal platform to transfer a first substrate from the pedestals to the tabs defined by the aperture of the first tray, while concurrently engaging the second tray handler with the second tray; and increasing a distance between the top surface of the second tray and the bottom surface of a chuck to transfer a second substrate from the chuck to the tabs defined by the second tray.
    Type: Grant
    Filed: November 8, 2019
    Date of Patent: December 7, 2021
    Assignee: Molecular Imprints, Inc.
    Inventors: Roy Matthew Patterson, Yaseer A. Ahamed
  • SUBSTRATE LOADING SYSTEM
    Publication number: 20200098596
    Abstract: Methods, systems, and apparatus for a substrate transfer method, including positioning a tray handler device in a first position with i) cutouts of an aperture of the first tray in superimposition with respective pedestals of a pedestal platform and ii) a distal end of the pedestals extending away from a top surface of the first tray; increasing a distance between the top surface of the first tray and a top surface of the pedestal platform to transfer a first substrate from the pedestals to the tabs defined by the aperture of the first tray, while concurrently engaging the second tray handler with the second tray; and increasing a distance between the top surface of the second tray and the bottom surface of a chuck to transfer a second substrate from the chuck to the tabs defined by the second tray.
    Type: Application
    Filed: November 8, 2019
    Publication date: March 26, 2020
    Inventors: Roy Matthew Patterson, Yaseer A. Ahamed
  • Substrate loading system
    Patent number: 10475685
    Abstract: Methods, systems, and apparatus for a substrate transfer method, including positioning a tray handler device in a first position with i) cutouts of an aperture of the first tray in superimposition with respective pedestals of a pedestal platform and ii) a distal end of the pedestals extending away from a top surface of the first tray; increasing a distance between the top surface of the first tray and a top surface of the pedestal platform to transfer a first substrate from the pedestals to the tabs defined by the aperture of the first tray, while concurrently engaging the second tray handler with the second tray; and increasing a distance between the top surface of the second tray and the bottom surface of a chuck to transfer a second substrate from the chuck to the tabs defined by the second tray.
    Type: Grant
    Filed: September 27, 2017
    Date of Patent: November 12, 2019
    Assignee: Molecular Imprints, Inc.
    Inventors: Roy Matthew Patterson, Yaseer A. Ahamed
  • SUBSTRATE LOADING SYSTEM
    Publication number: 20180122657
    Abstract: Methods, systems, and apparatus for a substrate transfer method, including positioning a tray handler device in a first position with i) cutouts of an aperture of the first tray in superimposition with respective pedestals of a pedestal platform and ii) a distal end of the pedestals extending away from a top surface of the first tray; increasing a distance between the top surface of the first tray and a top surface of the pedestal platform to transfer a first substrate from the pedestals to the tabs defined by the aperture of the first tray, while concurrently engaging the second tray handler with the second tray; and increasing a distance between the top surface of the second tray and the bottom surface of a chuck to transfer a second substrate from the chuck to the tabs defined by the second tray.
    Type: Application
    Filed: September 27, 2017
    Publication date: May 3, 2018
    Inventors: Roy Matthew Patterson, Yaseer A. Ahamed