Patents by Inventor Biju Sadasivan

Biju Sadasivan 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).

  • Secure Remote Access Public Communication Environment
    Publication number: 20140366122
    Abstract: A method and system provide a user device with secure access to an enterprise application in an enterprise network through VPN. The enterprise application is accessed from a user device such that it sends and receives data packets through the VPN client. For this, a request to send packets, originating from the user application, is intercepted by a VPN agent associated with the user application. In turn, the VPN agent associates an address of a loop-back interface with the user application. Thereafter, packets sent by the user application, are re-directed to the VPN client through the loop-back interface. Similarly, packets received by the VPN client from the enterprise network are routed through the loop-back interface to the user application.
    Type: Application
    Filed: August 25, 2014
    Publication date: December 11, 2014
    Inventor: Biju Sadasivan
  • Secure remote access public communication environment
    Patent number: 8893260
    Abstract: A method and system provide a user device with secure access to an enterprise application in an enterprise network through VPN. The enterprise application is accessed from a user device such that it sends and receives data packets through the VPN client. For this, a request to send packets, originating from the user application, is intercepted by a VPN agent associated with the user application. In turn, the VPN agent associates an address of a loop-back interface with the user application. Thereafter, packets sent by the user application, are re-directed to the VPN client through the loop-back interface. Similarly, packets received by the VPN client from the enterprise network are routed through the loop-back interface to the user application.
    Type: Grant
    Filed: December 15, 2009
    Date of Patent: November 18, 2014
    Assignee: Rockstar Consortium US LP
    Inventor: Biju Sadasivan
  • Secure Remote Access Public Communication Environment
    Publication number: 20100161960
    Abstract: A method and system provide a user device with secure access to an enterprise application in an enterprise network through VPN. The enterprise application is accessed from a user device such that it sends and receives data packets through the VPN client. For this, a request to send packets, originating from the user application, is intercepted by a VPN agent associated with the user application. In turn, the VPN agent associates an address of a loop-back interface with the user application. Thereafter, packets sent by the user application, are re-directed to the VPN client through the loop-back interface. Similarly, packets received by the VPN client from the enterprise network are routed through the loop-back interface to the user application.
    Type: Application
    Filed: December 15, 2009
    Publication date: June 24, 2010
    Applicant: Nortel Networks Limited
    Inventor: Biju Sadasivan