Patents by Inventor David Galvin

David Galvin 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: 10458526
    Abstract: Components, subassemblies, systems, and/or methods for improving the performance and increasing the life of continuously variable transmissions (CVT). A first stator may be formed with an outer diameter greater than an outer diameter of a second stator. A stator may have radial slots formed to extend farther radially inward than slots on the other stator. The larger outer diameter of a stator or the formation of guide slots on a first stator extending farther radially inward of guide slots on a second stator may prevent egress of a planet axle from a radial slot, increase range of the CVT, allow for larger tolerances to reduce losses, and other advantages, Slots on a timing plate may be formed having a width greater than a width of guide slots formed on either stator to allow the stators to control adjustments while the timing plate avoids runaway axles. The shape, including junction between surfaces on a timing plate or stator may also prevent an axle from egressing.
    Type: Grant
    Filed: March 17, 2017
    Date of Patent: October 29, 2019
    Assignee: Fallbrook Intellectual Property Company LLC
    Inventors: Jon M. Nichols, Brian Benjamin Sweet, Brad P. Pohl, Fernand A. Thomassy, William J. Elliott, David Galvin, Daniel J. Dawe, David Brian Jackson, Wayne Leroy Contello
  • Publication number: 20170268638
    Abstract: Components, subassemblies, systems, and/or methods for improving the performance and increasing the life of continuously variable transmissions (CVT). A first stator may be formed with an outer diameter greater than an outer diameter of a second stator. A stator may have radial slots formed to extend farther radially inward than slots on the other stator. The larger outer diameter of a stator or the formation of guide slots on a first stator extending farther radially inward of guide slots on a second stator may prevent egress of a planet axle from a radial slot, increase range of the CVT, allow for larger tolerances to reduce losses, and other advantages, Slots on a timing plate may be formed having a width greater than a width of guide slots formed on either stator to allow the stators to control adjustments while the timing plate avoids runaway axles. The shape, including junction between surfaces on a timing plate or stator may also prevent an axle from egressing.
    Type: Application
    Filed: March 17, 2017
    Publication date: September 21, 2017
    Inventors: Jon M. Nichols, Brian Benjamin Sweet, Brad P. Pohl, Fernand A. Thomassy, William J. Elliott, David Galvin, Daniel J. Dawe
  • Publication number: 20070233930
    Abstract: A peripheral component Interconnect (PCI) switch that has at least one control logic device that is capable of changing, on-demand, widths of dedicated buses is provided. The buses are PCI Express buses and thus, are composed of lanes. The control logic device is a lane enable register (LER). Each location in the LER corresponds to a lane of a dedicated bus and is used to enable or disable the corresponding lane. Consequently, widths of dedicated buses are changed by using the switch of the invention to add or subtract one or more lanes from the buses.
    Type: Application
    Filed: March 14, 2006
    Publication date: October 4, 2007
    Inventors: James Gallagher, David Galvin, Binh Hua, Sivarama Kodukula
  • Patent number: 4991544
    Abstract: A seed guard that is detachably securable to any bird cage and which deflects thrown seeds back into the cage. The guard includes as many flat, cuttable sheets as there are sides to the cage. The opposite ends of each cuttable sheet are engaged by corner members that are detachably secured to the corner bars of the cage. The seed guard is provided in kit form so that the cage owner may assemble the corner members, attach them to the cage, cut the guard members to size, and slide the guard members into position by inserting the opposite ends of the guard members into detents provided by the corner members.
    Type: Grant
    Filed: July 31, 1990
    Date of Patent: February 12, 1991
    Assignees: David Galvin, Tom Williamson
    Inventors: David Galvin, Tom Williamson, John S. TenBarge