Patents by Inventor Xianwu RUAN

Xianwu RUAN 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).

  • Method and device of running application program across systems
    Patent number: 10303491
    Abstract: A method of running an application program across systems is proposed, the method comprises loading a target application program; applying for a memory space on a current operating system for the target application program; modifying an address of a global variable and an address of an absolute jump instruction in the target application program according to an address of the applied memory space to adapt to the memory space of the current operating system; obtaining a SWI instruction of the target application program; and redirecting the SWI instruction to an instruction of calling the current operating system.
    Type: Grant
    Filed: November 17, 2016
    Date of Patent: May 28, 2019
    Assignee: PAX COMPUTER TECHNOLOGY (SHENZHEN) CO., LTD.
    Inventors: Shaohai Liu, Xianwu Ruan, Renchi Zheng, Lihong Xie
  • METHOD AND DEVICE OF RUNNING APPLICATION PROGRAM ACROSS SYSTEMS
    Publication number: 20180321955
    Abstract: A method of running an application program across systems is proposed, the method comprises loading a target application program; applying for a memory space on a current operating system for the target application program; modifying an address of a global variable and an address of an absolute jump instruction in the target application program according to an address of the applied memory space to adapt to the memory space of the current operating system; obtaining a SWI instruction of the target application program; and redirecting the SWI instruction to an instruction of calling the current operating system.
    Type: Application
    Filed: November 17, 2016
    Publication date: November 8, 2018
    Inventors: Shaohai LIU, Xianwu RUAN, Renchi ZHENG, Lihong XIE