Patents by Inventor Chun Hei LAI

Chun Hei LAI 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: 20140207943
    Abstract: A method and computing device configured to send and receive traffic over a virtual private network (VPN) connection, the computing device having a processor; and a communications subsystem, where the method determines that a first trigger had been met; monitors whether data traffic exists over the VPN connection for a first time period; and if no data traffic exists over the VPN connection for the first time period, disconnects the VPN connection.
    Type: Application
    Filed: January 24, 2013
    Publication date: July 24, 2014
    Applicant: RESEARCH IN MOTION LIMITED
    Inventors: Chi Chiu TSE, Ania HALLIOP, Chun Hei LAI