Patents by Inventor Mark Spearing

Mark Spearing 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: 6576880
    Abstract: A flyer assembly is adapted for launching with, transit in, and deployment from an artillery shell having a central void region extending along a ballistic shell axis. The flyer assembly includes a jettisonable shroud and a flyer. The shroud extends along a shroud axis, and is positionable within the central void region with the shroud axis substantially parallel to the shell axis. The flyer is adapted to withstand a launch acceleration force along a flyer axis when in a first state, and to effect aerodynamic flight when in a second state. When in the first state, the flyer is positionable within the shroud with the flyer axis parallel to the shroud axis and the shell axis. The flyer includes a body member disposed about the flyer axis, and a foldable wing assembly mounted to the body member. The wing assembly is configurable in a folded state characterized by a plurality of nested wing segments when the flyer is in the first state.
    Type: Grant
    Filed: May 17, 2002
    Date of Patent: June 10, 2003
    Assignee: The Charles Stark Draper Laboratory, Inc.
    Inventors: Richard T. Martorana, Jamie Anderson, Simon Mark Spearing, Seth Kessler, Brent Appleby, Edward Bergmann, Sean George, Steven Jacobson, Donald Fyler, Mark Drela, Gregory Kirkos, William McFarland, Jr.
  • Publication number: 20030089820
    Abstract: A flyer assembly is adapted for launching with, transit in, and deployment from an artillery shell having a central void region extending along a ballistic shell axis. The flyer assembly includes a jettisonable shroud and a flyer. The shroud extends along a shroud axis, and is positionable within the central void region with the shroud axis substantially parallel to the shell axis. The flyer is adapted to withstand a launch acceleration force along a flyer axis when in a first state, and to effect aerodynamic flight when in a second state. When in the first state, the flyer is positionable within the shroud with the flyer axis parallel to the shroud axis and the shell axis. The flyer includes a body member disposed about the flyer axis, and a foldable wing assembly mounted to the body member. The wing assembly is configurable in a folded state characterized by a plurality of nested wing segments when the flyer is in the first state.
    Type: Application
    Filed: May 17, 2002
    Publication date: May 15, 2003
    Inventors: Richard T. Martorana, Jamie Anderson, Simon Mark Spearing, Seth Kessler, Brent Appleby, Edward Bergmann, Sean George, Steven Jacobson, Donald Fyler, Mark Drela, Gregory Kirkos, William McFarland
  • Patent number: 6392213
    Abstract: A flyer assembly is adapted for launching with, transit in, and deployment from an artillery shell having a central void region extending along a ballistic shell axis. The flyer assembly includes a jettisonable shroud and a flyer. The shroud extends along a shroud axis, and is positionable within the central void region with the shroud axis substantially parallel to the shell axis. The flyer is adapted to withstand a launch acceleration force along a flyer axis when in a first state, and to effect aerodynamic flight when in a second state. When in the first state, the flyer is positionable within the shroud with the flyer axis parallel to the shroud axis and the shell axis. The flyer includes a body member disposed about the flyer axis, and a foldable wing assembly mounted to the body member. The wing assembly is configurable in a folded state characterized by a plurality of nested wing segments when the flyer is in the first state.
    Type: Grant
    Filed: October 12, 2000
    Date of Patent: May 21, 2002
    Assignee: The Charles Stark Draper Laboratory, Inc.
    Inventors: Richard T. Martorana, Jamie Anderson, Simon Mark Spearing, Seth Kessler, Brent Appleby, Edward Bergmann, Sean George, Steven Jacobson, Donald Fyler, Mark Drela, Gregory Kirkos, William McFarland, Jr.
  • Patent number: 6260798
    Abstract: A compact, aerodynamic wing assembly constructed and arranged so as to withstand a force due to acceleration in at least one direction includes at least two wing segments, each of the wing segments having a span-wise axis, and a airfoil cross section normal to the span axis. The wing segments are preferably disposed mutually adjacent and end to end. For each pair of wing segments, the wing further includes a pivot assembly fixedly attached to the wing segments at an end of each of the wing segments along the span-wise axis. The pivot assembly forms an articulation axis for relative movement between each the pair of wing segments, such that the wing assembly converts, upon a predetermined stimulus, from a stowed configuration characterized by nested wing segments, to a deployed configuration characterized by a substantially uninterrupted aerodynamic surface.
    Type: Grant
    Filed: October 22, 1999
    Date of Patent: July 17, 2001
    Assignee: Massachusetts Institute of Technology
    Inventors: Thierry Casiez, Carlos Cesnik, Mark Drela, Staci N. Jenkins, Mark Spearing