Patents Represented by Attorney Finnegana, Henderson, Farabow, Garrett & Dunner, L.L.P.

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  • Electromagnetophoretic display system and method
    Patent number: 6847347
    Abstract: The present invention comprises an electromagnetophoretic ink material for use as electronic and magnetic display elements. In particular, the present invention relates to the preparation and use of microencapsulated aspect elements having both an electrostatic layer and a magnetic layer, and that can be addressed to produce a display aspect by the application of external electric fields and external magnetic fields.
    Type: Grant
    Filed: August 17, 2000
    Date of Patent: January 25, 2005
    Assignee: Xerox Corporation
    Inventors: Peter M. Kazmaier, Hadi Mahabadi, Jaan Noolandi, James Sharp, Francisco E. Torres