Patents by Inventor Jennifer E. Appleyard

Jennifer E. Appleyard 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: 20150051869
    Abstract: Various embodiments provide systems, computer program products and computer implemented methods. Some embodiments include a system for modeling a relationship between a test time and a defect rate for a systematic multivariate issue caused by at least one predictable component and a random component in a semiconductor testing environment, the multivariate issue causing failure of a semiconductor device, the system that includes at least one computing device configured to perform actions including quantifying the at least one predictable component to produce at least one first mathematical form, quantifying the random component using distribution functions to produce a second mathematical form and producing a mathematical model of a relationship between the test time and the defect rate at a test condition by mathematically combining the at least one first mathematical form and the second mathematical form.
    Type: Application
    Filed: August 16, 2013
    Publication date: February 19, 2015
    Applicant: International Business Machines Corporation
    Inventors: Jennifer E. Appleyard, Nathaniel R. Chadwick, William P. Hovis
  • Patent number: 8860113
    Abstract: A semiconductor structure is disclosed in which, in an embodiment, a first substrate includes at least one buried plate disposed in an upper part of the first substrate. Each of the at least one buried plate includes at least one buried plate contact, and a plurality of deep trench capacitors disposed about the at least one buried plate contact. A first oxide layer is disposed over the first substrate. The deep trench capacitors and buried plate contacts in the first substrate may be accessed for use in a variety of memory and decoupling applications.
    Type: Grant
    Filed: September 25, 2013
    Date of Patent: October 14, 2014
    Assignee: International Business Machines Corporation
    Inventors: Jennifer E. Appleyard, John E. Barth, John B. DeForge, Herbert L. Ho, Babar A. Khan, Kirk D. Peterson, Andrew A. Turner
  • Publication number: 20140021585
    Abstract: A semiconductor structure and method of fabricating the same are disclosed. In an embodiment, the structure includes a first substrate having a buried plate or plates in the substrate. Each buried plate includes at least one buried plate contact, and a plurality of deep trench capacitors disposed about the at least one buried plate contact. A first oxide layer is disposed over the first substrate. The deep trench capacitors and buried plate contacts in the first substrate may be accessed for use in a variety of memory and decoupling applications.
    Type: Application
    Filed: September 25, 2013
    Publication date: January 23, 2014
    Applicant: International Business Machines Corporation
    Inventors: Jennifer E. Appleyard, John E. Barth, John B. DeForge, Herbert L. Ho, Babar A. Khan, Kirk D. Peterson, Andrew A. Turner
  • Patent number: 8586444
    Abstract: A semiconductor structure and method of fabricating the same are disclosed. In an embodiment, the structure includes a first substrate having a buried plate or plates in the substrate. Each buried plate includes at least one buried plate contact, and a plurality of deep trench capacitors disposed about the at least one buried plate contact. A first oxide layer is disposed over the first substrate. The deep trench capacitors and buried plate contacts in the first substrate may be accessed for use in a variety of memory and decoupling applications.
    Type: Grant
    Filed: March 23, 2012
    Date of Patent: November 19, 2013
    Assignee: International Business Machines Corporation
    Inventors: Jennifer E. Appleyard, John E. Barth, Jr., John B. DeForge, Herbert L. Ho, Babar A. Khan, Kirk D. Peterson, Andrew A. Turner
  • Publication number: 20130249052
    Abstract: A semiconductor structure and method of fabricating the same are disclosed. In an embodiment, the structure includes a first substrate having a buried plate or plates in the substrate. Each buried plate includes at least one buried plate contact, and a plurality of deep trench capacitors disposed about the at least one buried plate contact. A first oxide layer is disposed over the first substrate. The deep trench capacitors and buried plate contacts in the first substrate may be accessed for use in a variety of memory and decoupling applications.
    Type: Application
    Filed: March 23, 2012
    Publication date: September 26, 2013
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Jennifer E. Appleyard, John E. Barth, JR., John B. DeForge, Herbert L. Ho, Babar A. Khan, Kirk D. Peterson, Andrew A. Turner
  • Patent number: 7058531
    Abstract: A method is disclosed of temperature compensation for measurement of a temperature sensitive parameter of semiconductor IC chips, particularly temperature compensation for a maximum frequency measurement (Fmax) and speed sort/categorization of semiconductor IC chips. The method includes determining a change of a temperature sensitive parameter of the chip with temperature; measuring the temperature sensitive parameter of the chip during testing of the chip; measuring the chip temperature directly during or following the measurement of the temperature sensitive parameter; and determining an adjusted temperature sensitive parameter of the chip based upon the measured temperature sensitive parameter of the chip during testing, the measured chip temperature, and the determined change of the temperature sensitive parameter of the chip with temperature.
    Type: Grant
    Filed: March 31, 2004
    Date of Patent: June 6, 2006
    Assignee: International Business Machines Corporation
    Inventors: Jennifer E. Appleyard, Troy Carlson, Joseph M. Forbes, Dean G. Percy, Norman J. Rohrer, William J. Tanona
  • Patent number: 6982591
    Abstract: A method and circuit for tunneling leakage current compensation, the method including: forcing a current of known value through a tunneling current leakage monitor device to provide a voltage signal; and regulating an on-chip power supply of the integrated circuit chip based on the voltage signal.
    Type: Grant
    Filed: December 9, 2003
    Date of Patent: January 3, 2006
    Assignee: International Business Machines Corporation
    Inventors: Wagdi W. Abadeer, Jennifer E. Appleyard, John A. Fifield, William R. Tonti