Patents by Inventor Tin Phan

Tin Phan 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).

  • Methods and apparatus for secure cable modem provisioning
    Patent number: 7739359
    Abstract: Methods and apparatus are provided for enhancing security and features during cable modem configuration. According to various embodiments, a cable network head end is configured to ensure that a cable modem subscriber registers with its assigned configuration profile. Techniques for verifying parameters in a received configuration profile, enhancing authentication, preventing access to provisioning servers, securing communications, and enhancing feature sets are provided.
    Type: Grant
    Filed: September 12, 2002
    Date of Patent: June 15, 2010
    Assignee: Cisco Technology, Inc.
    Inventors: Mark Millet, Raman Krishnan, Tin Phan, Chrisanto de Jesus Leano