Patents by Inventor Akram Ditall

Akram Ditall 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: 8288867
    Abstract: Some embodiments include semiconductor processing methods in which a copper barrier is formed to be laterally offset from a copper component, and in which nickel is formed to extend across both the barrier and the component. The barrier may extend around an entire lateral periphery of the component, and may be spaced from the component by an intervening ring of electrically insulative material. The copper component may be a bond pad or an interconnect between two levels of metal layers. Some embodiments include semiconductor constructions in which nickel extends across a copper component, a copper barrier is laterally offset from the copper component, and an insulative material is between the copper barrier and the copper component.
    Type: Grant
    Filed: May 21, 2010
    Date of Patent: October 16, 2012
    Assignee: Micron Technology, Inc.
    Inventors: Tianhong Zhang, Akram Ditall