Patents by Inventor Lorraine S. Platzman, legal representative

Lorraine S. Platzman, legal representative 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).

  • Chirped metamaterials
    Patent number: 7848026
    Abstract: An apparatus includes a medium that is a metamaterial over a frequency range. The medium includes a stack of layers or slabs. A mechanical, electrical, or magnetic property of the layers or slabs of the stack varies monotonically between neighboring ones of the layers or slabs.
    Type: Grant
    Filed: August 27, 2008
    Date of Patent: December 7, 2010
    Assignee: Alcatel-Lucent USA Inc.
    Inventors: Aref Chowdhury, Philip Moss Platzman, Lorraine S. Platzman, legal representative