Patents by Inventor Alexander H. DUYCK

Alexander H. DUYCK 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).

  • Flexible memory mapped input/output (I/O) space definition for a virtual device in a scalable I/O virtualization (S-IOV) architecture
    Patent number: 11513924
    Abstract: Examples may include a method of instantiating a virtual machine; instantiating a virtual device to transmit data to and receive data from assigned resources of a shared physical device by receiving input data requesting assigned resources for the virtual device, allocating assigned resources to the virtual device based at least in part on the input data, and mapping a page location in an address space of the shared physical device for a selected one of the assigned resources to a page location in a memory-mapped input/output (MMIO) space of the virtual device; and assigning the virtual device to the virtual machine, the virtual machine to transmit data to and receive data from the physical device via the MMIO space of the virtual device.
    Type: Grant
    Filed: December 6, 2018
    Date of Patent: November 29, 2022
    Assignee: Intel Corporation
    Inventors: Nrupal Jani, Manasi Deval, Anjali Singhai Jain, Parthasarathy Sarangam, Mitu Aggarwal, Neerav Parikh, Alexander H. Duyck, Kiran Patil, Rajesh M. Sankaran, Sanjay K. Kumar, Utkarsh Y. Kakaiya, Philip Lantz, Kun Tian
  • VIRTUAL DEVICE COMPOSITION IN A SCALABLE INPUT/OUTPUT (I/O) VIRTUALIZATION (S-IOV) ARCHITECTURE
    Publication number: 20220350714
    Abstract: Examples may include a method of instantiating a virtual machine, instantiating a virtual device to transmit data to and receive data from assigned resources of a shared physical device; and assigning the virtual device to the virtual machine, the virtual machine to transmit data to and receive data from the physical device via the virtual device.
    Type: Application
    Filed: July 19, 2022
    Publication date: November 3, 2022
    Inventors: Nrupal JANI, Manasi DEVAL, Anjali Singhai JAIN, Parthasarathy SARANGAM, Mitu AGGARWAL, Neerav PARIKH, Alexander H. DUYCK, Kiran PATIL, Rajesh M. SANKARAN, Sanjay K. KUMAR, Utkarsh Y. KAKAIYA, Philip LANTZ, Kun TIAN
  • FLEXIBLE MEMORY MAPPED INPUT/OUTPUT (I/O) SPACE DEFINITION FOR A VIRTUAL DEVICE IN A SCALABLE I/O VIRTUALIZATION (S-IOV) ARCHITECTURE
    Publication number: 20190114194
    Abstract: Examples may include a method of instantiating a virtual machine; instantiating a virtual device to transmit data to and receive data from assigned resources of a shared physical device by receiving input data requesting assigned resources for the virtual device, allocating assigned resources to the virtual device based at least in part on the input data, and mapping a page location in an address space of the shared physical device for a selected one of the assigned resources to a page location in a memory-mapped input/output (MMIO) space of the virtual device; and assigning the virtual device to the virtual machine, the virtual machine to transmit data to and receive data from the physical device via the MMIO space of the virtual device.
    Type: Application
    Filed: December 6, 2018
    Publication date: April 18, 2019
    Inventors: Nrupal JANI, Manasi DEVAL, Anjali SINGHAI, Parthasarathy SARANGAM, Mitu AGGARWAL, Neerav PARIKH, Alexander H. DUYCK, Kiran PATIL, Rajesh M. SANKARAN, Sanjay K. KUMAR, Utkarsh Y. KAKAIYA, Philip LANTZ, Kun TIAN
  • VIRTUAL DEVICE COMPOSITION IN A SCALABLE INPUT/OUTPUT (I/O) VIRTUALIZATION (S-IOV) ARCHITECTURE
    Publication number: 20190114195
    Abstract: Examples may include a method of instantiating a virtual machine, instantiating a virtual device to transmit data to and receive data from assigned resources of a shared physical device; and assigning the virtual device to the virtual machine, the virtual machine to transmit data to and receive data from the physical device via the virtual device.
    Type: Application
    Filed: December 6, 2018
    Publication date: April 18, 2019
    Inventors: Nrupal JANI, Manasi DEVAL, Anjali SINGHAI, Parthasarathy SARANGAM, Mitu AGGARWAL, Neerav PARIKH, Alexander H. DUYCK, Kiran PATIL, Rajesh M. SANKARAN, Sanjay K. KUMAR, Utkarsh Y. KAKAIYA, Philip LANTZ, Kun TIAN