Patents by Inventor Justo M. Guizan

Justo M. Guizan 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).

  • Secure patch updates of a virtual machine image in a virtualization data processing system
    Patent number: 9361089
    Abstract: Virtual Machine (VM) images in a virtualized environment are updated through the use of patches. A virtualization data processing system includes a hypervisor that manages a VM image. The hypervisor is configured to retrieve a patch for an instance of the VM image from a secure site. The hypervisor blocks all other network access to the VM image.
    Type: Grant
    Filed: July 22, 2008
    Date of Patent: June 7, 2016
    Assignee: International Business Machines Corporation
    Inventors: Andrew J. Bradfield, Justo M. Guizan, John J. Thomas, Barry E. Willner
  • SECURE PATCH UPDATES OF A VIRTUAL MACHINE IMAGE IN A VIRTUALIZATION DATA PROCESSING SYSTEM
    Publication number: 20100287544
    Abstract: Virtual Machine (VM) images in a virtualized environment are updated through the use of patches. A virtualization data processing system includes a hypervisor that manages a VM image. The hypervisor is configured to retrieve a patch for an instance of the VM image from a secure site. The hypervisor blocks all other network access to the VM image.
    Type: Application
    Filed: July 22, 2008
    Publication date: November 11, 2010
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Andrew J. Bradfield, Justo M. Guizan, John J. Thomas, Barry E. Willner