Patents by Inventor Rex Tai

Rex Tai 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: 8732789
    Abstract: The present invention provides a portable security policy and environment, which can accompany a user conveniently, wherever the user goes. The portable security policy and environment involves authenticating the identity of a client end, checking the security environment of the client end, generating policy based on the security environment, and delivering policy to network devices.
    Type: Grant
    Filed: December 28, 2006
    Date of Patent: May 20, 2014
    Assignee: Iyuko Services L.L.C.
    Inventors: Eric Shan, Anthony Lin, Rex Tai
  • Publication number: 20070283413
    Abstract: The present invention provides a portable security policy and environment, which can accompany a user conveniently, wherever the user goes. The portable security policy and environment involves authenticating the identity of a client end, checking the security environment of the client end, generating policy based on the security environment, and delivering policy to network devices.
    Type: Application
    Filed: December 28, 2006
    Publication date: December 6, 2007
    Inventors: Eric Shan, Anthony Lin, Rex Tai