Patents by Inventor Oscar Woo

Oscar Woo 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: 7838418
    Abstract: Embodiments of a method for applying a thermal-interface material are described. During this method, a first surface of a heat-removal device and a second surface of a semiconductor die are prepared. Next, a region on a given surface, which is at least one of the first surface and the second surface, is defined. Then, the thermal-interface material is applied to at least the region, where the thermal-interface material includes a material that is a liquid metal over a range of operating temperatures of the semiconductor die.
    Type: Grant
    Filed: December 11, 2007
    Date of Patent: November 23, 2010
    Assignee: Apple Inc.
    Inventors: Michael D. Hillman, Gregory L. Tice, Oscar Woo, Amir Salehi, Richard Lidio Blanco, Jr., Ronald J. Smith, Sean A. Bailey, Anwyl M. McDonald, Clayton R. Anderson, James M. Crowder, Jeffrey J. Van Norden, Jonathan N. Urquhart
  • Publication number: 20090146294
    Abstract: Embodiments of an apparatus are described. This apparatus includes a semiconductor-die layer mechanically coupled to a semiconductor die, and a heat-removal-device layer mechanically coupled to a heat-removal device. Moreover, a thermal-interface material is included between the semiconductor die and the heat-removal device, where the thermal-interface material is mechanically coupled to a region of the semiconductor-die layer and to a region of the heat-removal-device layer. Additionally, a boundary material is mechanically coupled to the semiconductor-die layer and the heat-removal-device layer, where the thermal-interface material is contained in a cavity defined, at least in part, by the semiconductor-die layer, the boundary material, and the heat-removal-device layer.
    Type: Application
    Filed: December 11, 2007
    Publication date: June 11, 2009
    Applicant: APPLE INC.
    Inventors: Michael D. Hillman, Gregory L. Tice, Oscar Woo, Richard Lidio Blanco, JR., Ronald J. Smith, Sean A. Bailey, Anwyl M. McDonald, Clayton R. Anderson, Yves C. Martin, Theodore G. Van Kessel
  • Publication number: 20090145802
    Abstract: Embodiments of an apparatus that functions as a storage system for components are described. This apparatus includes a containment vessel enclosing a desiccant and a device. This device includes a layer mechanically coupled to a component, where the component can be one of a semiconductor die and a heat-removal device. Moreover, a thermal-interface material is coupled to a region of the layer, and a boundary material is mechanically coupled to the layer, where a perimeter defined by the boundary-material surrounds the region.
    Type: Application
    Filed: December 11, 2007
    Publication date: June 11, 2009
    Applicant: APPLE INC.
    Inventors: Michael D. Hillman, Gregory L. Tice, Oscar Woo, Richard Lidio Blanco, JR., Ronald J. Smith, Sean A. Bailey, Anwyl M. McDonald, Clayton R. Anderson
  • Publication number: 20090149021
    Abstract: Embodiments of a method for applying a thermal-interface material are described. During this method, a first surface of a heat-removal device and a second surface of a semiconductor die are prepared. Next, a region on a given surface, which is at least one of the first surface and the second surface, is defined. Then, the thermal-interface material is applied to at least the region, where the thermal-interface material includes a material that is a liquid metal over a range of operating temperatures of the semiconductor die.
    Type: Application
    Filed: December 11, 2007
    Publication date: June 11, 2009
    Applicant: APPLE INC.
    Inventors: Michael D. Hillman, Gregory L. Tice, Oscar Woo, Amir Salehi, Richard Lidio Blanco, JR., Ronald J. Smith, Sean A. Bailey, Anwyl M. McDonald, Clayton R. Anderson, James M. Crowder, Jeffrey J. VanNorden, Jonathan N. Urquhart
  • Patent number: 6849480
    Abstract: Packaged surface mount (SMT) chips having matched top contacts and bottom contacts are stacked. Chip features are selected to provide the desired connectivity between chip layers with a greater ease of manufacture. In one embodiment, additional spacing and routing layers are optionally provided between layers. In another, chips are differentiated by optionally providing different conductor and/or nonvolatile cell configurations. In yet another, a minority of a substrate's contacts are configured for aligning with a dielectric region of a spacing layer or substrate to create very low capacitance signal paths between stacked chips.
    Type: Grant
    Filed: October 26, 1999
    Date of Patent: February 1, 2005
    Assignee: Seagate Technology LLC
    Inventors: Chau Chin Low, Oscar Woo, Michael R. Fabry, Terry A. Junge, Tiang Fee Yin, Choon An Aw, Jonathan E. Olson