Patents by Inventor Steven B. Wakefield

Steven B. Wakefield 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: 8809208
    Abstract: A structure, comprising: a semiconductor structure having an electrically and thermally conductive layer disposed on one surface of the semiconductor structure; an electrically and thermally conductive heat sink; a electrically and thermally conductive carrier layer; a plurality of electrically and thermally nano-tubes, a first portion of the plurality of nano-tubes having proximal ends disposed on a first surface of the carrier layer and a second portion of the plurality of nano-tubes having proximal ends disposed on an opposite surface of the carrier layer; and a plurality of electrically and thermally conductive heat conductive tips disposed on distal ends of the plurality of nano-tubes, the plurality of heat conductive tips on the first portion of the plurality of nano-tubes being attached to the conductive layer, the plurality of heat conductive tips on the second portion of the plurality of nano-tubes being attached to the heat sink.
    Type: Grant
    Filed: December 28, 2011
    Date of Patent: August 19, 2014
    Assignee: Raytheon Company
    Inventors: David H. Altman, Erik F. Nordhausen, Steven D. Bernstein, Robert P. Molfino, Steven B. Wakefield
  • Publication number: 20120094484
    Abstract: A structure, comprising: a semiconductor structure having an electrically and thermally conductive layer disposed on one surface of the semiconductor structure; an electrically and thermally conductive heat sink; a electrically and thermally conductive carrier layer; a plurality of electrically and thermally nano-tubes, a first portion of the plurality of nano-tubes having proximal ends disposed on a first surface of the carrier layer and a second portion of the plurality of nano-tubes having proximal ends disposed on an opposite surface of the carrier layer; and a plurality of electrically and thermally conductive heat conductive tips disposed on distal ends of the plurality of nano-tubes, the plurality of heat conductive tips on the first portion of the plurality of nano-tubes being attached to the conductive layer, the plurality of heat conductive tips on the second portion of the plurality of nano-tubes being attached to the heat sink.
    Type: Application
    Filed: December 28, 2011
    Publication date: April 19, 2012
    Applicant: Raytheon Company
    Inventors: David H. Altman, Erik F. Nordhausen, Steven D. Bernstein, Robert P. Molfino, Steven B. Wakefield
  • Patent number: 8106510
    Abstract: A semiconductor structure having: an electrically and thermally conductive layer disposed on one surface of the semiconductor structure; an electrically and thermally conductive heat sink; a electrically and thermally conductive carrier layer; a plurality of electrically and thermally nano-tubes, a first portion of the plurality of nano-tubes having proximal ends disposed on a first surface of the carrier layer and a second portion of the plurality of nano-tubes having proximal ends disposed on an opposite surface of the carrier layer; and a plurality of electrically and thermally conductive heat conductive tips disposed on distal ends of the plurality of nano-tubes, the plurality of heat conductive tips on the first portion of the plurality of nano-tubes being attached to the conductive layer, the plurality of heat conductive tips on the second portion of the plurality of nano-tubes being attached to the heat sink.
    Type: Grant
    Filed: August 4, 2009
    Date of Patent: January 31, 2012
    Assignee: Raytheon Company
    Inventors: David H. Altman, Erik F. Nordhausen, Steven D. Bernstein, Robert P. Molfino, Steven B. Wakefield
  • Publication number: 20110032678
    Abstract: A structure, comprising: a semiconductor structure having an electrically and thermally conductive layer disposed on one surface of the semiconductor structure; an electrically and thermally conductive heat sink; a electrically and thermally conductive carrier layer; a plurality of electrically and thermally nano-tubes, a first portion of the plurality of nano-tubes having proximal ends disposed on a first surface of the carrier layer and a second portion of the plurality of nano-tubes having proximal ends disposed on an opposite surface of the carrier layer; and a plurality of electrically and thermally conductive heat conductive tips disposed on distal ends of the plurality of nano-tubes, the plurality of heat conductive tips on the first portion of the plurality of nano-tubes being attached to the conductive layer, the plurality of heat conductive tips on the second portion of the plurality of nano-tubes being attached to the heat sink.
    Type: Application
    Filed: August 4, 2009
    Publication date: February 10, 2011
    Applicant: Raytheon Company
    Inventors: David H. Altman, Erik F. Nordhausen, Steven D. Bernstein, Robert P. Molfino, Steven B. Wakefield
  • Patent number: 7070420
    Abstract: An electrical interconnect system is provided including a substrate and an array of electrical contacts held in the substrate. Each of the electrical contacts includes a nonconductive elastomeric element and an associated conductive element. The nonconductive element has opposite ends that are disposed beyond respective opposite sides of the substrate. The conductive element includes a body having opposite ends that are disposed exteriorly of the respective opposite ends of the nonconductive elastomeric element. The opposite ends of the nonconductive elastomeric element resiliently press against the respective opposite ends of the conductive element when a force is applied to the electrical contact.
    Type: Grant
    Filed: August 8, 2005
    Date of Patent: July 4, 2006
    Inventors: Steven B. Wakefield, Wayne S. Alden, III, Jeffrey W. Mason, Shiraz Sameja, Peter D. Wapenski
  • Patent number: 6796810
    Abstract: A connector for board-to-board or board-to-socket interconnect applications includes a plurality of conductive elastomeric columnar contacts surrounded by an insulative body. In one embodiment employed in board-to-board applications, the columnar contacts are substantially longer than wide to facilitate mounting of components between opposed boards. The conductive columnar contacts extend slightly beyond the surfaces of the insulative body. The body may include integral raised collars that surround opposing ends of the conductive columnar contacts and at least one stop flange integral with the body that limits overstress on tips of the conductive columnar contacts.
    Type: Grant
    Filed: December 10, 2002
    Date of Patent: September 28, 2004
    Assignee: Tyco Electronics Corporation
    Inventors: Stephen D. DelPrete, Jeffrey W. Mason, Michael L. Kirkman, Steven B. Wakefield, William R. Arsenault, Shiraz Sameja, Peter D. Wapenski, Arthur G. Michaud
  • Publication number: 20040110400
    Abstract: A connector for board-to-board or board-to-socket interconnect applications includes a plurality of conductive elastomeric columnar contacts surrounded by an insulative body. In one embodiment employed in board-to-board applications, the columnar contacts are substantially longer than wide to facilitate mounting of components between opposed boards. The conductive columnar contacts extend slightly beyond the surfaces of the insulative body. The body may include integral raised collars that surround opposing ends of the conductive columnar contacts and at least one stop flange integral with the body that limits overstress on tips of the conductive columnar contacts.
    Type: Application
    Filed: December 10, 2002
    Publication date: June 10, 2004
    Applicant: Tyco Electronics Corporation
    Inventors: Stephen D. DelPrete, Jeffrey W. Mason, Michael L. Kirkman, Steven B. Wakefield, William R. Arsenault, Shiraz Sameja, Peter D. Wapenski, Arthur G. Michaud