Patents by Inventor Kurt Daverman

Kurt Daverman 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 memory access system and method
    Patent number: 8601229
    Abstract: A secure memory access system and method for providing secure access to Hyper Management Mode memory ranges is presented.
    Type: Grant
    Filed: December 13, 2012
    Date of Patent: December 3, 2013
    Inventors: Andrew Morgan, Christian Ludloff, Kurt Daverman
  • Secure memory access system and method
    Patent number: 8359443
    Abstract: A secure memory access system and method for providing secure access to Hyper Management Mode memory ranges is presented.
    Type: Grant
    Filed: June 21, 2011
    Date of Patent: January 22, 2013
    Inventors: Christian Ludloff, Kurt Daverman, Andrew Morgan
  • SECURE MEMORY ACCESS SYSTEM AND METHOD
    Publication number: 20120159104
    Abstract: A secure memory access system and method for providing secure access to Hyper Management Mode memory ranges is presented.
    Type: Application
    Filed: June 21, 2011
    Publication date: June 21, 2012
    Inventors: Christian Ludloff, Kurt Daverman, Andrew Morgan
  • Method to securely initialize, protect and recover system date/time
    Patent number: 8190923
    Abstract: The claimed method and system monitors computer system timer(s) relative to other timers to detect discrepancies and/or may capture an offset to provide a method of more accurately determining a current time. The invention may also provide a method to detect power source tampering using a last known good time and may provide a means to securely initialize system time using an encrypted time stamp.
    Type: Grant
    Filed: December 20, 2005
    Date of Patent: May 29, 2012
    Assignee: Microsoft Corporation
    Inventors: Kurt Daverman, Rajagopal K. Venkatachalam, Zhangwei Xu, Isaac P. Ahdout, Ricardo Lopez-Barquilla
  • Secure memory access system and method
    Patent number: 7966467
    Abstract: A secure memory access system and method for providing secure access to Hyper Management Mode memory ranges is presented.
    Type: Grant
    Filed: February 24, 2009
    Date of Patent: June 21, 2011
    Inventors: Christian Ludloff, Kurt Daverman, Andrew Morgan
  • Secure memory access system and method
    Patent number: 7496727
    Abstract: A secure memory access system and method for providing secure access to Hyper Management Mode memory ranges is presented.
    Type: Grant
    Filed: December 6, 2005
    Date of Patent: February 24, 2009
    Assignee: Transmeta Corporation
    Inventors: Christian Ludloff, Kurt Daverman, Andrew Morgan
  • Method to securely initialize, protect and recover system date/time
    Publication number: 20070143462
    Abstract: The claimed method and system monitors computer system timer(s) relative to other timers to detect discrepancies and/or may capture an offset to provide a method of more accurately determining a current time. The invention may also provide a method to detect power source tampering using a last known good time and may provide a means to securely initialize system time using an encrypted time stamp.
    Type: Application
    Filed: December 20, 2005
    Publication date: June 21, 2007
    Applicant: MICROSOFT CORPORATION
    Inventors: Rajagopal Venkatachalam, Zhangwei Xu, Kurt Daverman, Isaac Ahdout, Ricardo Lopez-Barquilla