Patents by Inventor Cattlien Van Nguyen

Cattlien Van Nguyen 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).

  • High performance carbon nanotube energy storage device
    Patent number: 8817452
    Abstract: Embodiments of the present invention are directed to an energy storage device and a method for manufacturing the energy storage device. The method includes accessing a metal substrate and forming plurality of carbon nanotubes (CNTs) directly on a metal substrate. The method further includes removing substantially all amorphous carbon from said plurality of CNTs and coupling the plurality of CNTs to an electrolytic separator.
    Type: Grant
    Filed: December 20, 2010
    Date of Patent: August 26, 2014
    Assignee: Ultora, Inc.
    Inventors: Cattlien Van Nguyen, Darrell Lee Niemann