Patents by Inventor Erika D. A. Hanna

Erika D. A. Hanna 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).

  • Components and methods for use in electro-optic displays
    Patent number: 7649666
    Abstract: An electro-optic display (102), or a sub-assembly of such a display, comprising a layer of electro-optic material (108) on a backplane (100) is assembled using at least one release sheet (112, 116) or masking film having a resistivity not greater than about 1013 ? square. The use of such a release sheet or masking film helps to avoid damage to transistors in the backplane during the assembly process.
    Type: Grant
    Filed: December 6, 2007
    Date of Patent: January 19, 2010
    Assignee: E Ink Corporation
    Inventors: Norifusa Isobe, Steven Joseph Battista, Erika D. A. Hanna
  • COMPONENTS AND METHODS FOR USE IN ELECTRO-OPTIC DISPLAYS
    Publication number: 20080137176
    Abstract: An electro-optic display (102), or a sub-assembly of such a display, comprising a layer of electro-optic material (108) on a backplane (100) is assembled using at least one release sheet (112, 116) or masking film having a resistivity not greater than about 1013? square. The use of such a release sheet or masking film helps to avoid damage to transistors in the backplane during the assembly process.
    Type: Application
    Filed: December 6, 2007
    Publication date: June 12, 2008
    Applicant: E INK CORPORATION
    Inventors: Norifusa Isobe, Steven Joseph Battista, Erika D. A. Hanna