Patents by Inventor Craig Andrew Calcagno

Craig Andrew Calcagno 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).

  • Electromagnetic cloak using metal lens
    Patent number: 9095043
    Abstract: A cloak is provided for concealing an object to an electromagnetic field. A first vane encloses the object and a second vane encloses the first vane. The distance between the first and second vanes varies relative to the object, so as to conceal the object to the electromagnetic field.
    Type: Grant
    Filed: February 27, 2013
    Date of Patent: July 28, 2015
    Assignee: The United States of America as Represented by the Secretary of the Navy
    Inventors: Kevin A. Boulais, Walter D. Sessions, Francisco Santiago, Pearl Rayms-Keller, Lucas R. Hale, Craig Andrew Calcagno