Patents by Inventor Chengrui Deng

Chengrui Deng 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).

  • Techniques for implementing a secure mailbox in resource-constrained embedded systems
    Patent number: 9674141
    Abstract: Various embodiments are generally directed to implementing a secure mailbox in resource-constrained embedded systems. An apparatus to establish communication with a trusted execution environment includes a processor component, a co-processor component for executing the trusted execution environment, a host operating system component for execution by the processor component and including one or more application components, a mailbox array component for execution by the co-processor to store one or more mailbox components, each mailbox component being associated with a mailbox identification number, and a mailbox firewall component for execution by the co-processor component to facilitate communication between the one or more application components and the one or more mailbox components. Other embodiments are described and claimed.
    Type: Grant
    Filed: December 27, 2013
    Date of Patent: June 6, 2017
    Assignee: INTEL CORPORATION
    Inventors: Jiu-Tao Nie, Mingqiu Sun, Chengrui Deng, Xin Wang, Ligang Wang, Gopinatth Selvaraje
  • TECHNIQUES FOR IMPLEMENTING A SECURE MAILBOX IN RESOURCE-CONSTRAINED EMBEDDED SYSTEMS
    Publication number: 20150195236
    Abstract: Various embodiments are generally directed to implementing a secure mailbox in resource-constrained embedded systems. An apparatus to establish communication with a trusted execution environment includes a processor component, a co-processor component for executing the trusted execution environment, a host operating system component for execution by the processor component and including one or more application components, a mailbox array component for execution by the co-processor to store one or more mailbox components, each mailbox component being associated with a mailbox identification number, and a mailbox firewall component for execution by the co-processor component to facilitate communication between the one or more application components and the one or more mailbox components. Other embodiments are described and claimed.
    Type: Application
    Filed: December 27, 2013
    Publication date: July 9, 2015
    Inventors: Jiu-Tao Nie, Mingqiu Sun, Chengrui Deng, Xin Wang, Ligang Wang, Gopinatth Selvaraje