Patents by Inventor Harold Lee Mendoza

Harold Lee Mendoza 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).

  • Patent number: 6557105
    Abstract: Embodiments of the present invention provide a cryptographic-based license management device comprising a license authority configured to generate a license in response to a product option request; an interface module having a plurality of product options that may be selectively enabled in response to a valid license issued by the license authority; a non-volatile memory associated with the interface module, the non-volatile memory module containing a programmable verification component for determining the authenticity of the license; and a license verification module associated with the interface module, the license verification module configured to verify the authenticity of a license using the programmable verification component contained within the non-volatile memory and enable selected product options provided the license is verified by the license verification module.
    Type: Grant
    Filed: April 14, 1999
    Date of Patent: April 29, 2003
    Assignee: Tut Systems, Inc.
    Inventors: Joseph John Tardo, Jean-Marc Frailong, Harold Lee Mendoza, Shiv Haris