Patents by Inventor Yanlei Jia

Yanlei Jia 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).

  • Security Isolation Apparatus and Method
    Publication number: 20230342503
    Abstract: A system includes a first subsystem and a second subsystem that are used in a same chip. A security level of a first physical resource included in the first subsystem is higher than a security level of a second physical resource included in the second subsystem. The first subsystem includes an interrupt controller, and the interrupt controller is configured to manage an interrupt of a peripheral of the second subsystem. Embodiments of this application are for isolation between subsystems of different security levels in a chip.
    Type: Application
    Filed: June 29, 2023
    Publication date: October 26, 2023
    Inventors: Junhua Zhao, Tianhong Ding, Yanlei Jia, Qiang Xu