Patents by Inventor Gregg P. Stevens

Gregg P. Stevens 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: 20020026726
    Abstract: A system for cleaning disc drive components includes a rotary support member for receiving an assembled disc drive component. A rotary drive motor is coupled to the rotary support member for rotating the rotary support member and disc drive motor supported thereon together at a rotation speed to impart a centrifugal force on any excess lubricant contained by the disc drive motor of sufficient magnitude to draw the excess lubricant from the disc drive motor. The system may also or alternatively include an enclosure defining an interior having an oxygen-containing environment. A support platform is disposed within the oxygen-containing environment of the interior of the enclosure, for supporting a disc drive component within the oxygen-containing environment of the enclosure, for example, after the component is removed from the rotary support member.
    Type: Application
    Filed: May 9, 2001
    Publication date: March 7, 2002
    Applicant: Seagate Technology LLC
    Inventors: Gregory Ian Rudd, Karl Harold Scheppers, Thomas Patrick McDonnell, Donald James MacLeod, Paul Weidler, Larry Liu, Arnold George Slezak, Robin F. Dorulla, Gregg P. Stevens, Dirk Anthony Krieger, Thaveesin Vasavakul
  • Patent number: 6295722
    Abstract: An method and apparatus for the assembly of motors utilizing curable adhesives. The method includes stations for: treating motor components with adhesive, assembling the motor components piece by piece, holding assembled motor components under compressive tension, overgramming components as needed, and an operational and life testing station. Integral to using the method are multi-position preload/cure fixtures. These fixtures include frame and base pieces. The frame holds assembled and adhesive treated motor components under compressive tension with spring loaded guide shafts during the curing process. The frame rests on the base. The base features nests which align the motor components for engagement with the guide shafts. The base also features a retractor bar to facilitate the insertion and removal of motor components. The base also features an overgramming means which supplies a brief overgramming pressure on the motor components to fully seat motor components.
    Type: Grant
    Filed: March 9, 2000
    Date of Patent: October 2, 2001
    Assignee: Seagate Technology LLC
    Inventors: Donald J. MacLeod, Alex Gredinberg, Gregg P. Stevens
  • Patent number: 6231676
    Abstract: A system for cleaning disc drive components includes a rotary support member for receiving an assembled disc drive component. A rotary drive motor is coupled to the rotary support member for rotating the rotary support member and disc drive motor supported thereon together at a rotation speed to impart a centrifugal force on any excess lubricant contained by the disc drive motor of sufficient magnitude to draw the excess lubricant from the disc drive motor. The system may also or alternatively include an enclosure defining an interior having an oxygen-containing environment. A support platform is disposed within the oxygen-containing environment of the interior of the enclosure, for supporting a disc drive component within the oxygen-containing environment of the enclosure, for example, after the component is removed from the rotary support member.
    Type: Grant
    Filed: January 26, 1999
    Date of Patent: May 15, 2001
    Assignee: Seagate Technology LLC
    Inventors: Gregory Ian Rudd, Karl Harold Scheppers, Thomas Patrick McDonnell, Donald James MacLeod, Paul Weidler, Larry Liu, Arnold George Slezak, Robin F. Dorulla, Gregg P. Stevens, Dirk Anthony Krieger, Thaveesin Vasavakul
  • Patent number: 6061894
    Abstract: An method and apparatus for the assembly of motors utilizing curable adhesives. The method includes stations for: treating motor components with adhesive, assembling the motor components piece by piece, holding assembled motor components under compressive tension, overgramming components as needed, and an operational and life testing station. Integral to using the method are multi-position preload/cure fixtures. These fixtures include frame and base pieces. The frame holds assembled and adhesive treated motor components under compressive tension with spring loaded guide shafts during the curing process. The frame rests on the base. The base features nests which align the motor components for engagement with the guide shafts. The base also features a retractor bar to facilitate the insertion and removal of motor components. The base also features an overgramming means which supplies a brief overgramming pressure on the motor components to fully seat motor components.
    Type: Grant
    Filed: June 1, 1998
    Date of Patent: May 16, 2000
    Assignee: Seagate Technologies, Inc.
    Inventors: Donald J. MacLeod, Alex Gredinberg, Gregg P. Stevens