Patents by Inventor Jinwen DI

Jinwen DI 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).

  • Publication number: 20090307746
    Abstract: A method, system and device for implementing security control are provided. The method for implementing security control includes: receiving, by the Policy and Charging Enforcement Function (PCEF) entity, security control policy information from the Policy Control and Charging Rules Function (PCRF) entity; and executing, by the PCEF entity, user security control according to the security control policy information. The provided method, system, and device may provide security control for the user session in the Policy Charging Control (PCC) architecture.
    Type: Application
    Filed: August 19, 2009
    Publication date: December 10, 2009
    Inventors: Jinwen DI, Feng CHEN, Zhipeng HOU, Shibi HUANG, Shiyong TAN