Patents by Inventor Weldon Beardain

Weldon Beardain 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: 7898275
    Abstract: An apparatus for testing a semiconductor die and the method wherein there is provided a package having a cavity therein with a plurality of terminals in the package disposed at the periphery of the cavity. A semiconductor die to be tested and having a plurality of bond pads thereon is disposed in the cavity and an interconnecting layer having electrically conductive paths thereon is also disposed in the cavity, each of the paths having first and second spaced apart regions thereon, the first region of each path being aligned with and contacting a bond pad. An interconnection is provided between the second spaced apart region of each of the paths and one of the plurality of terminals. The second spaced apart region of each of the paths is preferably a bump aligned with and contacting one of the plurality of terminals. A compliant layer is preferably disposed over the interconnecting layer and provides a force causing engagement of at least the first spaced apart regions and the bond pads.
    Type: Grant
    Filed: October 1, 1998
    Date of Patent: March 1, 2011
    Assignee: Texas Instruments Incorporated
    Inventors: Richard W. Arnold, Weldon Beardain, Daniel W. Prevedel, Donald E. Riley, Lester L. Wilson
  • Patent number: 7122895
    Abstract: A method of forming a membrane for use in conjunction with a semiconductor carrier and the membrane which includes an electrically insulating substrate and an interconnect pattern formed on the substrate. A stud is coupled to the interconnect pattern over the substrate by forming a gold ball, preferably by gold ball bonding techniques, and coating a portion of the gold ball with a compliant material, preferably an epoxy resin. The coating is filled with a material having sufficient hardness to be capable of penetrating the oxide film on the contact pads of semiconductor devices. The flakes are preferably silver or silver-based.
    Type: Grant
    Filed: May 1, 2001
    Date of Patent: October 17, 2006
    Assignee: Texas Instruments Incorporated
    Inventors: Richard W. Arnold, Weldon Beardain, Lester L. Wilson, James A. Forster
  • Publication number: 20040152232
    Abstract: A method of forming a membrane for use in conjunction with a semiconductor carrier and the membrane which includes an electrically insulating substrate and an interconnect pattern formed on the substrate. A stud is coupled to the interconnect pattern over the substrate by forming a gold ball, preferably by gold ball bonding techniques, and coating a portion of the gold ball with a compliant material, preferably an epoxy resin. The coating is filled with a material having sufficient hardness to be capable of penetrating the oxide film on the contact pads of semiconductor devices. The flakes are preferably silver or silver-based.
    Type: Application
    Filed: May 1, 2001
    Publication date: August 5, 2004
    Inventors: Richard W. Arnold, Weldon Beardain, Lester L. Wilson, James A. Forster
  • Patent number: 6720574
    Abstract: An apparatus for testing a semiconductor die and the method wherein there is provided a package having a cavity therein with a plurality of terminals in the package disposed at the periphery of the cavity. A semiconductor die to be tested and having a plurality of bond pads thereon is disposed in the cavity and an interconnecting layer having electrically conductive paths thereon is also disposed in the cavity, each of the paths having first and second spaced apart regions thereon, the first region of each path being aligned with and contacting a bond pad. An interconnection is provided between the second spaced apart region of each of the paths and one of the plurality of terminals. The second spaced apart region of each of the paths is preferably a bump aligned with and contacting one of the plurality of terminals. A compliant layer is preferably disposed over the interconnecting layer and provides a force causing engagement of at least the first spaced apart regions and the bond pads.
    Type: Grant
    Filed: November 8, 2001
    Date of Patent: April 13, 2004
    Assignee: Texas Instruments Incorporated
    Inventors: Richard W. Arnold, Weldon Beardain, Daniel W. Prevedel, Donald E. Riley, Lester L. Wilson
  • Publication number: 20020084515
    Abstract: An apparatus for testing a semiconductor die and the method wherein there is provided a package having a cavity therein with a plurality of terminals in the package disposed at the periphery of the cavity. A semiconductor die to be tested and having a plurality of bond pads thereon is disposed in the cavity and an interconnecting layer having electrically conductive paths thereon is also disposed in the cavity, each of the paths having first and second spaced apart regions thereon, the first region of each path being aligned with and contacting a bond pad. An interconnection is provided between the second spaced apart region of each of the paths and one of the plurality of terminals. The second spaced apart region of each of the paths is preferably a bump aligned with and contacting one of the plurality of terminals. A compliant layer is preferably disposed over the interconnecting layer and provides a force causing engagement of at least the first spaced apart regions and the bond pads.
    Type: Application
    Filed: November 8, 2001
    Publication date: July 4, 2002
    Inventors: Richard W. Arnold, Weldon Beardain, Daniel W. Prevedel, Donald E. Riley, Lester L. Wilson
  • Patent number: 6376352
    Abstract: A method of forming a membrane for use in conjunction with a semiconductor carrier and the membrane which includes an electrically insulating substrate and an interconnect pattern formed on the substrate. A stud is coupled to the interconnect pattern over the substrate by forming a gold ball, preferably by gold ball bonding techniques, and coating a portion of the gold ball with a compliant material, preferably an epoxy resin. The coating is filled with a material having sufficient hardness to be capable of penetrating the oxide film on the contact pads of semiconductor devices. The flakes are preferably silver or silver-based.
    Type: Grant
    Filed: November 1, 1999
    Date of Patent: April 23, 2002
    Assignee: Texas Instruments Incorporated
    Inventors: Richard W. Arnold, Weldon Beardain, Lester L. Wilson, James A. Forster