Patents by Inventor Matthew P. Lietzke

Matthew P. Lietzke 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: 8908867
    Abstract: A trusted platform module (TPM) is a silicon chip that constitutes a secure encryption key-pair generator and key management device. A TPM provides a hardware-based root-of-trust contingent on the generation of the first key-pair that the device creates: the SRK (storage root key). Each SRK is unique, making each TPM unique, and an SRK is never exported from a TPM. Broadly contemplated herein is an arrangement for determining automatically whether a TPM has been replaced or cleared via loading a TPM blob into the TPM prior to the first time it is to be used (e.g. when a security-related software application runs). If the TPM blob loads successfully, then it can be concluded that the TPM is the same TPM that was used previously. If the TPM blob cannot be loaded, then corrective action will preferably take place automatically to configure the new TPM.
    Type: Grant
    Filed: October 15, 2012
    Date of Patent: December 9, 2014
    Assignee: Lenovo (Singapore) Pte. Ltd.
    Inventors: Matthew P. Lietzke, Jr., James P. Hoff, David Rivera
  • Patent number: 8762886
    Abstract: An approach is provided that receives a gesture from a user with the gesture being directed at a graphical user interface element. The gesture is received by the user at a touch-enabled display screen. Emulated physics properties are retrieved that correspond to the selected graphical user interface element. The system detects a speed and a direction from the received gesture and, based on this information, determines an initial trajectory of the selected graphical user interface element. The initial trajectory is adjusted based on the retrieved emulated physics properties with the movement of the element being rendered on the display screen based upon the adjusted trajectory.
    Type: Grant
    Filed: July 30, 2009
    Date of Patent: June 24, 2014
    Assignee: Lenovo (Singapore) Pte. Ltd.
    Inventors: Matthew P. Lietzke, Eric Edward Dudkowski, Timothy Humphrey, Howard Locker, Jeffrey E. Skinner, Adam Miles Smith, Aaron Michael Stewart, Russell Speight VanBlon
  • Publication number: 20140105400
    Abstract: A trusted platform module (TPM) is a silicon chip that constitutes a secure encryption key-pair generator and key management device. A TPM provides a hardware-based root-of-trust contingent on the generation of the first key-pair that the device creates: the SRK (storage root key). Each SRK is unique, making each TPM unique, and an SRK is never exported from a TPM. Broadly contemplated herein is an arrangement for determining automatically whether a TPM has been replaced or cleared via loading a TPM blob into the TPM prior to the first time it is to be used (e.g. when a security-related software application runs). If the TPM blob loads successfully, then it can be concluded that the TPM is the same TPM that was used previously. If the TPM blob cannot be loaded, then corrective action will preferably take place automatically to configure the new TPM.
    Type: Application
    Filed: October 15, 2012
    Publication date: April 17, 2014
    Applicant: Lenovo (Singapore) Pte. Ltd
    Inventors: Matthew P. Lietzke, James P. Boff, David Rivera
  • Patent number: 8656314
    Abstract: An approach is provided to join graphical user interface objects into a group. A request is received at a touch-enabled display screen to join a first graphical user interface object with a second graphical user interface object. The request is from a user of the system. The first and second graphical user interface objects are then associated with each other. The first and second graphical user interface objects are displayed on the touch-enabled display screen adjacent to each other and a visual indicator is also displayed near the objects that indicates that the objects have been joined in a group.
    Type: Grant
    Filed: July 30, 2009
    Date of Patent: February 18, 2014
    Assignee: Lenovo (Singapore) Pte. Ltd.
    Inventors: Howard Locker, Eric Edward Dudkowski, Matthew P. Lietzke, Jeffrey E. Skinner, Adam Miles Smith, Aaron Michael Stewart, Russell Speight VanBlon
  • Patent number: 8290164
    Abstract: A trusted platform module (TPM) is a silicon chip that constitutes a secure encryption key-pair generator and key management device. A TPM provides a hardware-based root-of-trust contingent on the generation of the first key-pair that the device creates: the SRK (storage root key). Each SRK is unique, making each TPM unique, and an SRK is never exported from a TPM. Broadly contemplated herein is an arrangement for determining automatically whether a TPM has been replaced or cleared via loading a TPM blob into the TPM prior to the first time it is to be used (e.g. when a security-related software application runs). If the TPM blob loads successfully, then it can be concluded that the TPM is the same TPM that was used previously. If the TPM blob cannot be loaded, then corrective action will preferably take place automatically to configure the new TPM.
    Type: Grant
    Filed: July 31, 2006
    Date of Patent: October 16, 2012
    Assignee: Lenovo (Singapore) Pte. Ltd.
    Inventors: Matthew P. Lietzke, James P. Hoff, David Rivera
  • Publication number: 20110029934
    Abstract: An approach is provided to join graphical user interface objects into a group. A request is received at a touch-enabled display screen to join a first graphical user interface object with a second graphical user interface object. The request is from a user of the system. The first and second graphical user interface objects are then associated with each other. The first and second graphical user interface objects are displayed on the touch-enabled display screen adjacent to each other and a visual indicator is also displayed near the objects that indicates that the objects have been joined in a group.
    Type: Application
    Filed: July 30, 2009
    Publication date: February 3, 2011
    Inventors: Howard Locker, Eric Edward Dudkowski, Matthew P. Lietzke, Jeffrey E. Skinner, Adam Miles Smith, Aaron Michael Stewart, Russell Speight VanBlon
  • Publication number: 20110029927
    Abstract: An approach is provided that receives a gesture from a user with the gesture being directed at a graphical user interface element. The gesture is received by the user at a touch-enabled display screen. Emulated physics properties are retrieved that correspond to the selected graphical user interface element. The system detects a speed and a direction from the received gesture and, based on this information, determines an initial trajectory of the selected graphical user interface element. The initial trajectory is adjusted based on the retrieved emulated physics properties with the movement of the element being rendered on the display screen based upon the adjusted trajectory.
    Type: Application
    Filed: July 30, 2009
    Publication date: February 3, 2011
    Inventors: Matthew P. Lietzke, Eric Edward Dudkowski, Timothy Humphrey, Howard Locker, Jeffrey E. Skinner, Adam Miles Smith, Aaron Michael Stewart, Russell Speight VanBlon
  • Publication number: 20110029904
    Abstract: An approach is provided that renders graphical user interface (GUI) elements, such as tiles or icons, on display screen. Some of the tiles correspond to software functions. User configurable rendering properties are retrieved that correspond to one of the GUI elements. The configurable rendering properties include a shape property or size property. The selected tile is then rendered on the display screen using the rendering properties. A gesture, directed toward the rendered GUI element, is received at the touch-enabled display screen. If the GUI element corresponds to a software function, the software function is launched in response to one or more of the gestures, such as a “tap” gesture.
    Type: Application
    Filed: July 30, 2009
    Publication date: February 3, 2011
    Inventors: Adam Miles Smith, Eric Edward Dudkowski, Matthew P. Lietzke, Howard Locker, Jeffrey E. Skinner, Aaron Michael Stewart, Russell Speight VanBlon
  • Publication number: 20080025513
    Abstract: A trusted platform module (TPM) is a silicon chip that constitutes a secure encryption key-pair generator and key management device. A TPM provides a hardware-based root-of-trust contingent on the generation of the first key-pair that the device creates: the SRK (storage root key). Each SRK is unique, making each TPM unique, and an SRK is never exported from a TPM. Broadly contemplated herein is an arrangement for determining automatically whether a TPM has been replaced or cleared via loading a TPM blob into the TPM prior to the first time it is to be used (e.g. when a security-related software application runs). If the TPM blob loads successfully, then it can be concluded that the TPM is the same TPM that was used previously. If the TPM blob cannot be loaded, then corrective action will preferably take place automatically to configure the new TPM.
    Type: Application
    Filed: July 31, 2006
    Publication date: January 31, 2008
    Inventors: Matthew P. Lietzke, James P. Hoff, David Rivera