Patents by Inventor Shen CAO

Shen CAO 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).

  • USER-MODE INTERRUPT REQUEST PROCESSING METHOD AND APPARATUS
    Publication number: 20240126593
    Abstract: The present disclosure relates to user-mode interrupt request processing methods and apparatuses. In one example method, a central processing unit (CPU) in a kernel mode runs a second interrupt exception handler that does not include a kernel address to determine a user-mode interrupt handler corresponding to a user-mode interrupt request, switches to a user mode by using a first privilege level without context recovery, further runs the user-mode interrupt handler in the user mode, and then switches to the kernel mode by using a second privilege level without context storage.
    Type: Application
    Filed: December 27, 2023
    Publication date: April 18, 2024
    Inventors: Yuming WU, Shen CAO, Yutao LIU
  • Power consumption exception prompt method, server, and terminal
    Patent number: 11422605
    Abstract: A power consumption exception prompt method includes: receiving, by a server, report information sent by a terminal, where the report information includes running information of a first application program on the terminal and power consumption of the first application program on the terminal, and the first application program is any application program on the terminal; determining, by the server based on the report information, whether the power consumption of the first application program on the terminal is abnormal; and when determining that the power consumption of the first application program on the terminal is abnormal, sending, by the server, prompt information to the terminal, where the prompt information is used to indicate that the power consumption of the first application program on the terminal is abnormal.
    Type: Grant
    Filed: May 17, 2018
    Date of Patent: August 23, 2022
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Jie Yin, Shen Cao
  • POWER CONSUMPTION EXCEPTION PROMPT METHOD, SERVER, AND TERMINAL
    Publication number: 20210208662
    Abstract: A power consumption exception prompt method includes: receiving, by a server, report information sent by a terminal, where the report information includes running information of a first application program on the terminal and power consumption of the first application program on the terminal, and the first application program is any application program on the terminal; determining, by the server based on the report information, whether the power consumption of the first application program on the terminal is abnormal; and when determining that the power consumption of the first application program on the terminal is abnormal, sending, by the server, prompt information to the terminal, where the prompt information is used to indicate that the power consumption of the first application program on the terminal is abnormal.
    Type: Application
    Filed: May 17, 2018
    Publication date: July 8, 2021
    Inventors: Jie YIN, Shen CAO