Patents by Inventor Phu Thieu

Phu Thieu 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).

  • Immobilization module for security on a communication system
    Patent number: 9106572
    Abstract: Example embodiments are directed to a method of controlling a self-sufficient network system to prevent unauthorized use of the self-sufficient network. The method includes receiving an activation request from the self-sufficient network system and authenticating the self-sufficient network system based on the activation request. The self-sufficient network system is functional if the activation request is valid and the self-sufficient network system has reduced functionality if the activation request is not valid.
    Type: Grant
    Filed: September 30, 2009
    Date of Patent: August 11, 2015
    Assignee: Alcatel Lucent
    Inventors: Chao Kan, Phu Thieu, Thierry Klein
  • Immobilization module for security on a communication system
    Publication number: 20110078763
    Abstract: Example embodiments are directed to a method of controlling a self-sufficient network system to prevent unauthorized use of the self-sufficient network. The method includes receiving an activation request from the self-sufficient network system and authenticating the self-sufficient network system based on the activation request. The self-sufficient network system is functional if the activation request is valid and the self-sufficient network system has reduced functionality if the activation request is not valid.
    Type: Application
    Filed: September 30, 2009
    Publication date: March 31, 2011
    Inventors: Chao Kan, Phu Thieu, Thierry Klein