Patents by Inventor Jennifer K. Sigman

Jennifer K. Sigman 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: 9536940
    Abstract: A method of forming a semiconductor structure. The method comprises forming a high-k dielectric material, forming a continuous interfacial material over the high-k dielectric material, and forming a conductive material over the continuous interfacial material. Additional methods and semiconductor structures are also disclosed.
    Type: Grant
    Filed: September 19, 2012
    Date of Patent: January 3, 2017
    Assignee: Micron Technology, Inc.
    Inventors: Zhe Song, Jennifer K. Sigman
  • Publication number: 20150140773
    Abstract: Methods of forming an insulative element are described, including forming a first metal oxide material having a first dielectric constant, forming a second metal oxide material having a second dielectric constant different from the first, and heating at least portions of the structure to crystallize at least a portion of at least one of the first dielectric material and the second dielectric material. Methods of forming a capacitor are described, including forming a first electrode, forming a dielectric material with a first oxide and a second oxide over the first electrode, and forming a second electrode over the dielectric material. Structures including dielectric materials are also described.
    Type: Application
    Filed: January 13, 2015
    Publication date: May 21, 2015
    Inventors: Vassil Antonov, Jennifer K. Sigman, Vishwanath Bhat, Matthew N. Rocklein, Bhaskar Srinivasan, Chris Carlson
  • Patent number: 8940388
    Abstract: Methods of forming an insulative element are described, including forming a first metal oxide material having a first dielectric constant, forming a second metal oxide material having a second dielectric constant different from the first, and heating at least portions of the structure to crystallize at least a portion of at least one of the first dielectric material and the second dielectric material. Methods of forming a capacitor are described, including forming a first electrode, forming a dielectric material with a first oxide and a second oxide over the first electrode, and forming a second electrode over the dielectric material. Structures including dielectric materials are also described.
    Type: Grant
    Filed: March 2, 2011
    Date of Patent: January 27, 2015
    Assignee: Micron Technology, Inc.
    Inventors: Vassil Antonov, Jennifer K. Sigman, Vishwanath Bhat, Matthew N. Rocklein, Bhaskar Srinivasan, Chris Carlson
  • Publication number: 20140080283
    Abstract: A method of forming a semiconductor structure. The method comprises forming a high-k dielectric material, forming a continuous interfacial material over the high-k dielectric material, and forming a conductive material over the continuous interfacial material. Additional methods and semiconductor structures are also disclosed.
    Type: Application
    Filed: September 19, 2012
    Publication date: March 20, 2014
    Applicant: MICRON TECHNOLOGY, INC.
    Inventors: Zhe Song, Jennifer K. Sigman
  • Patent number: 8425749
    Abstract: A microfabricated particle focusing device comprises an acoustic portion to preconcentrate particles over large spatial dimensions into particle streams and a dielectrophoretic portion for finer particle focusing into single-file columns. The device can be used for high throughput assays for which it is necessary to isolate and investigate small bundles of particles and single particles.
    Type: Grant
    Filed: June 9, 2009
    Date of Patent: April 23, 2013
    Assignee: Sandia Corporation
    Inventors: Surendra K. Ravula, Christian L. Arrington, Jennifer K. Sigman, Darren W. Branch, Igal Brener, Paul G. Clem, Conrad D. James, Martyn Hill, Rosemary June Boltryk
  • Publication number: 20120225268
    Abstract: Methods of forming an insulative element are described, including forming a first metal oxide material having a first dielectric constant, forming a second metal oxide material having a second dielectric constant different from the first, and heating at least portions of the structure to crystallize at least a portion of at least one of the first dielectric material and the second dielectric material. Methods of forming a capacitor are described, including forming a first electrode, forming a dielectric material with a first oxide and a second oxide over the first electrode, and forming a second electrode over the dielectric material. Structures including dielectric materials are also described.
    Type: Application
    Filed: March 2, 2011
    Publication date: September 6, 2012
    Applicant: MICRON TECHNOLOGY, INC.
    Inventors: Vassil Antonov, Jennifer K. Sigman, Vishwanath Bhat, Matthew N. Rocklein, Bhaskar Srinivasan, Chris Carlson