Patents by Inventor Leon Dang

Leon Dang 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: 12282791
    Abstract: Distributed I/O virtualization includes receiving, at a first physical node in a plurality of physical nodes, an indication of a request to transfer data from an I/O device on the first physical node to a set of guest physical addresses. An operating system is executing collectively across the plurality of physical nodes. It further includes writing data from the I/O device to one or more portions of physical memory local to the first physical node. It further includes mapping the set of guest physical addresses to the written one or more portions of physical memory local to the first physical node.
    Type: Grant
    Filed: January 31, 2022
    Date of Patent: April 22, 2025
    Assignee: Hewlett Packard Enterprise Development LP
    Inventors: Leon Dang, Keith Reynolds, Isaac R. Nassi
  • Publication number: 20220229688
    Abstract: Distributed I/O virtualization includes receiving, at a first physical node in a plurality of physical nodes, an indication of a request to transfer data from an I/O device on the first physical node to a set of guest physical addresses. An operating system is executing collectively across the plurality of physical nodes. It further includes writing data from the I/O device to one or more portions of physical memory local to the first physical node. It further includes mapping the set of guest physical addresses to the written one or more portions of physical memory local to the first physical node.
    Type: Application
    Filed: January 31, 2022
    Publication date: July 21, 2022
    Inventors: Leon Dang, Keith Reynolds, Isaac R. Nassi
  • Patent number: 11275600
    Abstract: Distributed I/O virtualization includes receiving, at a first physical node in a plurality of physical nodes, an indication of a request to transfer data from an I/O device on the first physical node to a set of guest physical addresses. An operating system is executing collectively across the plurality of physical nodes. It further includes writing data from the I/O device to one or more portions of physical memory local to the first physical node. It further includes mapping the set of guest physical addresses to the written one or more portions of physical memory local to the first physical node.
    Type: Grant
    Filed: November 9, 2018
    Date of Patent: March 15, 2022
    Assignee: TidalScale, Inc.
    Inventors: Leon Dang, Keith Reynolds, Isaac R. Nassi
  • Publication number: 20190146825
    Abstract: Distributed I/O virtualization includes receiving, at a first physical node in a plurality of physical nodes, an indication of a request to transfer data from an I/O device on the first physical node to a set of guest physical addresses. An operating system is executing collectively across the plurality of physical nodes. It further includes writing data from the I/O device to one or more portions of physical memory local to the first physical node. It further includes mapping the set of guest physical addresses to the written one or more portions of physical memory local to the first physical node.
    Type: Application
    Filed: November 9, 2018
    Publication date: May 16, 2019
    Inventors: Leon Dang, Keith Reynolds, Isaac R. Nassi