Patents by Inventor George Hilary Harrold

George Hilary Harrold 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: 20230314931
    Abstract: Systems, apparatuses, and methods are provided for transporting a reticle chamber (pod) for processing. In one example, a system for transporting the pod is disclosed. The system may include a moving apparatus, abase coupled to the moving apparatus, and a gripping ring extending from the base. In some aspects, the gripping ring grips a flange extending from the pod. The moving apparatus moves the base in response to the gripping ring gripping the flange.
    Type: Application
    Filed: August 19, 2021
    Publication date: October 5, 2023
    Applicant: ASML Holding N.V.
    Inventors: Boris KOGAN, Robert Jeffrey WADE, George Hilary HARROLD, Matthew BOUDREAU
  • Patent number: 9983487
    Abstract: Provided is a method and apparatus for moving and exchanging reticles within a vacuum lithographic system with minimum particle generation and outgassing. In an example of the method, a first arm of a rotational exchange device (RED) receives a first baseplate holding a first reticle. A second arm of the RED supports and buffers a second baseplate. The first and second baseplates are located substantially equidistant from an axis of rotation of the RED.
    Type: Grant
    Filed: November 20, 2015
    Date of Patent: May 29, 2018
    Assignees: ASML Holding N.V, ASML Netherlands B.V.
    Inventors: Robert Gabriël Maria Lansbergen, George Hilary Harrold, Richard John Johnson, Hugo Jacobus Gerardus Van Der Weijden
  • Patent number: 9457947
    Abstract: An apparatus and a method to hold a patterning device configured to impart a beam of radiation with a pattern in its cross-section. The apparatus includes a base configured to support the patterning device and an inner cover couplable to the base. The inner cover includes a restraining mechanism that, upon an application of a force external to the inner cover, is configured to provide an in-plane force to the patterning device to restrain movement of the patterning device, the in-plane force being substantially parallel to a patterning surface of the patterning device.
    Type: Grant
    Filed: October 12, 2012
    Date of Patent: October 4, 2016
    Assignee: ASML HOLDING N.V.
    Inventors: Robert Gabriël Maria Lansbergen, Peter C. Kochersperger, David Ramirez, Xugang Xiong, George Hilary Harrold, Arindam Sinharoy
  • Publication number: 20160077443
    Abstract: Provided is a method and apparatus for moving and exchanging reticles within a vacuum lithographic system with minimum particle generation and outgassing. In an example of the method, a first arm of a rotational exchange device (RED) receives a first baseplate holding a first reticle. A second arm of the RED supports and buffers a second baseplate. The first and second baseplates are located substantially equidistant from an axis of rotation of the RED.
    Type: Application
    Filed: November 20, 2015
    Publication date: March 17, 2016
    Applicants: ASML Holding N.V., ASML Netherlands B.V.
    Inventors: Robert Gabriël Maria LANSBERGEN, George Hilary HARROLD, Richard John JOHNSON, Hugo Jacobus Gerardus VAN DER WEIJDEN
  • Patent number: 9268241
    Abstract: Provided is a method and apparatus for moving and exchanging reticles within a vacuum lithographic system with minimum particle generation and outgassing. In an example of the method, a first arm of a rotational exchange device (RED) receives a first baseplate holding a first reticle. A second arm of the RED supports and buffers a second baseplate. The first and second baseplates are located substantially equidistant from an axis of rotation of the RED.
    Type: Grant
    Filed: April 14, 2009
    Date of Patent: February 23, 2016
    Assignees: ASML Holding N.V., ASML Netherlands B.V.
    Inventors: Robert Gabriël Maria Lansbergen, George Hilary Harrold, Richard John Johnson, Hugo Jacobus Gerardus Van Der Weijden
  • Patent number: 8614786
    Abstract: A robot positions a workpiece within a vacuum chamber of a lithographic apparatus. A first component of the robot is located within a vacuum chamber to position a workpiece along a translational axis. A shaft supports the first component such that an axis of symmetry of the shaft is perpendicular to the translational axis, and a second component rotates the shaft about the axis of symmetry and moves the shaft in a direction parallel to the axis of symmetry. The second component includes a gas bearing configured to introduce gas along a circumferential surface of the shaft and a scavenging seal configured to evacuate the gas introduced by the second component gas bearing. The robot substantially reduces, or eliminates the out-gassing of hydrocarbon molecules in a range from about 0 to 200 a.m.u., thus rendering the robot suitable for use in extreme ultra-violet (EUV) photolithography applications.
    Type: Grant
    Filed: April 22, 2009
    Date of Patent: December 24, 2013
    Assignee: ASML Netherlands B.V.
    Inventors: Robert Gabriël Maria Lansbergen, George Hilary Harrold, Matthew James Van Doren
  • Publication number: 20110032505
    Abstract: A robot positions a workpiece within a vacuum chamber of a lithographic apparatus. A first component of the robot is located within a vacuum chamber to position a workpiece along a translational axis. A shaft supports the first component such that an axis of symmetry of the shaft is perpendicular to the translational axis, and a second component rotates the shaft about the axis of symmetry and moves the shaft in a direction parallel to the axis of symmetry. The second component includes a gas bearing configured to introduce gas along a circumferential surface of the shaft and a scavenging seal configured to evacuate the gas introduced by the second component gas bearing. The robot substantially reduces, or eliminates the out-gassing of hydrocarbon molecules in a range from about 0 to 200 a.m.u., thus rendering the robot suitable for use in extreme ultra-violet (EUV) photolithography applications.
    Type: Application
    Filed: April 22, 2009
    Publication date: February 10, 2011
    Applicants: ASML Netherlands B.V., ASML Holding N.V.
    Inventors: Robert Gabriël Maria Lansbergen, George Hilary Harrold, Matthew James Van Doren
  • Publication number: 20110020104
    Abstract: Provided is a method and apparatus for moving and exchanging reticles within a vacuum lithographic system with minimum particle generation and outgassing. In an example of the method, a first arm of a rotational exchange device (RED) receives a first baseplate holding a first reticle. A second arm of the RED supports and buffers a second baseplate. The first and second baseplates are located substantially equidistant from an axis of rotation of the RED.
    Type: Application
    Filed: April 14, 2009
    Publication date: January 27, 2011
    Applicants: ASML HOLDING N.V., ASML NETHERLANDS B.V.
    Inventors: Robert Gabriel Maria Lansbergen, George Hilary Harrold, Richard John Johnson, Hugo Jacobus Gerardus Van Der Weijden
  • Publication number: 20090259337
    Abstract: A Robot Position Calibration Tool (RPCT) is used to accurately calibrate a robot position for a reticle hand-off to a transfer station in a lithography tool with minimized particle generation and outgassing. Method(s), system(s) and computer program product(s) are described to calibrate the robot with minimal sensor usage and minimal slippage of a payload leading to minimized particle generation and outgassing inside a vacuum chamber of a lithography tool.
    Type: Application
    Filed: March 18, 2009
    Publication date: October 15, 2009
    Applicant: ASML Holding N.V.
    Inventors: George Hilary Harrold, Richard John Johnson