Patents by Inventor Dirk Hendrikus Marinus ENGELEN

Dirk Hendrikus Marinus ENGELEN 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).

  • SEISMIC SHAKER
    Publication number: 20240004094
    Abstract: A seismic shaker is described, the seismic shaker comprising:—a base plate;—an electromagnetic motor comprising a mover and a stator, the stator being mounted to the base plate, and—a guiding mechanism comprising a plurality of rods connecting the stator to the mover, the guiding mechanism being configured to enable a displacement of the mover relative to the stator in a first direction and restrict a displacement in a plane substantially perpendicular to the first direction.
    Type: Application
    Filed: November 17, 2021
    Publication date: January 4, 2024
    Inventors: Johannes Adrianus Antonius Theodorus DAMS, Jordan BOS, Dirk Hendrikus Marinus ENGELEN, Paulus Johannes Petrus VAN DIJK, Daan TIMMERS
  • Actuator, positioning device, lithographic apparatus, and method for manufacturing an actuator
    Patent number: 10191392
    Abstract: An actuator includes coil assemblies arranged in an array, wherein each coil assembly defines a core chamber having a core chamber height; and at least one magnetic member that extends partly along the core chamber height of the core chamber of a corresponding at least one coil assembly, wherein the at least one magnetic member is made of a magnetic material. A shape of the at least one magnetic member, a size of the at least one magnetic member, a position of the at least one magnetic member and/or the magnetic material of the at least one magnetic member may be selected so as to control one or more parameters of the actuator.
    Type: Grant
    Filed: July 10, 2015
    Date of Patent: January 29, 2019
    Assignee: ASML Netherlands B.V.
    Inventors: Johannes Adrianus Antonius Theodorus Dams, Dirk Hendrikus Marinus Engelen, Peter Michel Silvester Maria Heijmans, Simon Bernardus Cornelis Maria Martens, Hans Butler, Antonius Franciscus Johannes De Groot
  • ACTUATOR, POSITIONING DEVICE, LITHOGRAPHIC APPARATUS, AND METHOD FOR MANUFACTURING AN ACTUATOR
    Publication number: 20170199469
    Abstract: An actuator includes coil assemblies arranged in an array, wherein each coil assembly defines a core chamber having a core chamber height; and at least one magnetic member that extends partly along the core chamber height of the core chamber of a corresponding at least one coil assembly, wherein the at least one magnetic member is made of a magnetic material. A shape of the at least one magnetic member, a size of the at least one magnetic member, a position of the at least one magnetic member and/or the magnetic material of the at least one magnetic member may be selected so as to control one or more parameters of the actuator.
    Type: Application
    Filed: July 10, 2015
    Publication date: July 13, 2017
    Applicant: ASML Netherlands B.V.
    Inventors: Johannes Adrianus Antonius Theodorus DAMS, Dirk Hendrikus Marinus ENGELEN, Peter Michel Silvester Maria HEIJMANS, Simon Bernardus Cornelis Maria MARTENS, Hans BUTLER, Antonius Franciscus Johannes DE GROOT