Patents by Inventor Michael Yui-Kwan Siu

Michael Yui-Kwan Siu 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).

  • Device certificate self-individualization
    Patent number: 7441121
    Abstract: Generating a device certificate. A method of generating a device certificate comprising forming a template that will generate a device certificate upon the occurrence of a triggering event, filling in an authorization root certificate section of the template; filling in an authorization certificate section of the template, filling in a group certificate section of the template, and forming a device certificate section of the template.
    Type: Grant
    Filed: October 18, 2004
    Date of Patent: October 21, 2008
    Assignee: Microsoft Corporation
    Inventors: Benjamin Brooks Cutter, Jr., Clifford Paul Strom, Brian Patrick Evans, Amit Jain, Michael Yui-Kwan Siu