Patents by Inventor Ricardo T. Farrington

Ricardo T. Farrington 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).

  • Shielding in wireless networks
    Patent number: 8122243
    Abstract: Exemplary embodiments of methods and apparatuses to provide shielding from key cracking in wireless networks are described. In one embodiment, a first frame having a first content is identified. Determination is made whether the first frame needs to be shielded. A second frame having at least a portion of the first content is transmitted in response to determining that the first frame needs to be shielded. The first frame has data encrypted with a first encryption and the second frame has data encrypted with a second encryption.
    Type: Grant
    Filed: July 22, 2008
    Date of Patent: February 21, 2012
    Assignee: Airmagnet, Inc.
    Inventors: Ricardo T. Farrington, Terrin Eager, Dong Nguyen