Patents by Inventor Dongxiao XU

Dongxiao XU 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).

  • Patent number: 10590159
    Abstract: Provided in the present invention are a class of Lincomycin biosynthetic intermediates and a preparation method and use thereof. Specifically provided are Lincomycin biosynthetic intermediates obtained from the genetic modification of a Lincomycin producing bacterium, and a method for the production thereof through fermentation and purification through separation.
    Type: Grant
    Filed: November 6, 2015
    Date of Patent: March 17, 2020
    Assignees: Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Huzhou Center of Bio-Synthetic Innovation, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences
    Inventors: Wen Liu, Min Wang, Dongxiao Xu, Qunfei Zhao, Qinglin Zhang
  • Publication number: 20180251486
    Abstract: Provided in the present invention are a class of Lincomycin biosynthetic intermediates and a preparation method and use thereof. Specifically provided are Lincomycin biosynthetic intermediates obtained from the genetic modification of a Lincomycin producing bacterium, and a method for the production thereof through fermentation and purification through separation.
    Type: Application
    Filed: November 6, 2015
    Publication date: September 6, 2018
    Inventors: Wen LIU, Min WANG, Dongxiao XU, Qunfei ZHAO, Qinglin ZHANG
  • Publication number: 20180067674
    Abstract: Apparatuses, methods and storage media associated with memory management in virtualized computing are disclosed herein. In embodiments, an apparatus may include a virtual machine manager to manage operations of a plurality of virtual machines, having a memory manager to manage allocation and de-allocation of physical memory to and from the plurality of virtual machines. Allocation and de-allocation may include de-allocation of unused and used physical memory allocated to a first of the plurality of virtual machines to recover physical memory for allocation to one or more other ones of the plurality of virtual machines, and re-allocation of physical memory for the previously de-allocated unused and used physical memory of the first virtual machine. Other embodiments may be disclosed or claimed.
    Type: Application
    Filed: November 9, 2017
    Publication date: March 8, 2018
    Inventors: Xiantao ZHANG, Dongxiao XU
  • Publication number: 20180052700
    Abstract: Apparatuses, methods, and computer-readable media for buffer provision application (“BFA”) are described. The BPA may facilitate display of a guest application executing in a host operating system (“host OS”). The host OS may provide for execution of a guest application, such as through use of an emulator configured to emulate a guest OS environment. The BFA may provide a drawing buffer for use by the guest application. The drawing buffer may be caused to be allocated within the host OS by the BFA. The BFA may then cause the allocated buffer to be provided to the guest application so that the guest application may draw frame data directly to the drawing buffer. The BFA may then facilitate access to the drawing buffer by the host OS when compositing drawing buffer data with other drawing data of the host OS. Other embodiments may be described and claimed.
    Type: Application
    Filed: October 11, 2017
    Publication date: February 22, 2018
    Inventors: Jinkui REN, Dongxiao XU, Xiantao ZHANG
  • Patent number: 9798562
    Abstract: Apparatuses, methods, and computer-readable media for buffer provision application (“BFA”) are described. The BPA may facilitate display of a guest application executing in a host operating system (“host OS”). The host OS may provide for execution of a guest application, such as through use of an emulator configured to emulate a guest OS environment. The BFA may provide a drawing buffer for use by the guest application. The drawing buffer may be caused to be allocated within the host OS by the BFA. The BFA may then cause the allocated buffer to be provided to the guest application so that the guest application may draw frame data directly to the drawing buffer. The BFA may then facilitate access to the drawing buffer by the host OS when compositing drawing buffer data with other drawing data of the host OS. Other embodiments may be described and claimed.
    Type: Grant
    Filed: September 26, 2014
    Date of Patent: October 24, 2017
    Assignee: Intel Corporation
    Inventors: Jinkui Ren, Dongxiao Xu, Xiantao Zhang
  • Publication number: 20160291995
    Abstract: Apparatuses, methods, and computer-readable media for buffer provision application (“BFA”) are described. The BPA may facilitate display of a guest application executing in a host operating system (“host OS”). The host OS may provide for execution of a guest application, such as through use of an emulator configured to emulate a guest OS environment. The BFA may provide a drawing buffer for use by the guest application. The drawing buffer may be caused to be allocated within the host OS by the BFA. The BFA may then cause the allocated buffer to be provided to the guest application so that the guest application may draw frame data directly to the drawing buffer. The BFA may then facilitate access to the drawing buffer by the host OS when compositing drawing buffer data with other drawing data of the host OS. Other embodiments may be described and claimed.
    Type: Application
    Filed: September 26, 2014
    Publication date: October 6, 2016
    Inventors: Jinkui REN, Dongxiao XU, Xiantao ZHANG
  • Publication number: 20160274814
    Abstract: Apparatuses, methods and storage media associated with memory management in virtualized computing are disclosed herein. In embodiments, an apparatus may include a virtual machine manager to manage operations of a plurality of virtual machines, having a memory manager to manage allocation and de-allocation of physical memory to and from the plurality of virtual machines. Allocation and de-allocation may include de-allocation of unused and used physical memory allocated to a first of the plurality of virtual machines to recover physical memory for allocation to one or more other ones of the plurality of virtual machines, and re-allocation of physical memory for the previously de-allocated unused and used physical memory of the first virtual machine. Other embodiments may be disclosed or claimed.
    Type: Application
    Filed: September 15, 2014
    Publication date: September 22, 2016
    Inventors: Xiantao ZHANG, Dongxiao XU