Patents by Inventor Chuanlong Yang

Chuanlong Yang 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).

  • Communication method, apparatus, computer-readable storage medium, and chip
    Patent number: 11941259
    Abstract: A communication method applied to a computer system that includes a first subsystem and a second subsystem. A safety level of the first subsystem is higher than a safety level of the second subsystem. The first subsystem includes a memory access checker. The method includes the memory access checker receives a memory access request from a memory access initiator, determines, based on preconfigured memory safety level division information, whether a safety level of a memory to be accessed by the memory access initiator matches a safety level of the memory access initiator, and allows the memory access initiator to access the memory address when the safety level of the memory matches the safety level of the memory access initiator.
    Type: Grant
    Filed: July 7, 2021
    Date of Patent: March 26, 2024
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Dongjiu Geng, Chuanlong Yang, Yan Sang, Qiangmin Lin
  • Communication Method, Apparatus, Computer-Readable Storage Medium, and Chip
    Publication number: 20210334018
    Abstract: A communication method applied to a computer system that includes a first subsystem and a second subsystem. A safety level of the first subsystem is higher than a safety level of the second subsystem. The first subsystem includes a memory access checker. The method includes the memory access checker receives a memory access request from a memory access initiator, determines, based on preconfigured memory safety level division information, whether a safety level of a memory to be accessed by the memory access initiator matches a safety level of the memory access initiator, and allows the memory access initiator to access the memory address when the safety level of the memory matches the safety level of the memory access initiator.
    Type: Application
    Filed: July 7, 2021
    Publication date: October 28, 2021
    Inventors: Dongjiu Geng, Chuanlong Yang, Yan Sang, Qiangmin Lin