Patents by Inventor Paul D. Walker

Paul D. Walker 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).

  • System, method, and computer program product for reacting based on a frequency in which a compromised source communicates unsolicited electronic messages
    Patent number: 8504622
    Abstract: A system, method, and computer program product are provided for reacting based on a frequency in which a compromised source communicates unsolicited electronic messages. In use, a source of at least two unsolicited electronic messages is identified as compromised. Additionally, a frequency in which the source communicated the unsolicited electronic messages is calculated. Furthermore, a reaction is performed based on the calculated frequency.
    Type: Grant
    Filed: November 5, 2007
    Date of Patent: August 6, 2013
    Assignee: McAfee, Inc.
    Inventors: Hariprasad Mariswamy, Christopher Barton, Nick P. Kelly, Guy William Welch Roberts, John Sargent, Karthik Umashankar, Paul D. Walker