Patents by Inventor Adam Stubblefield

Adam Stubblefield 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: 8156298
    Abstract: Apparatuses, devices, and methods for protecting content on a computer are disclosed that employ a novel hypervisor configured to segregate, or partition, hardware resources or portions thereof into protected and unprotected areas and devices. The partitioning, effectively hides protected hardware resources, such as the BIOS device, etc., from operating systems running on the computer. The hypervisor controls access resources into the protected area and limits the manner in which the operating systems on the computer can access the protected resources and content. The hypervisor can be configured to physically partition entire hardware resource or to employ virtualization technology to partition hardware resources, such as memory devices, into protected and unprotected areas that are virtually partitioned.
    Type: Grant
    Filed: October 24, 2008
    Date of Patent: April 10, 2012
    Inventor: Adam Stubblefield
  • Publication number: 20110200189
    Abstract: Embodiments provide remote control encoders and decoders, encryption algorithms, key generation, systems and methods, singularly and in combination, and not limited thereto.
    Type: Application
    Filed: March 2, 2011
    Publication date: August 18, 2011
    Applicant: LINX TECHNOLOGIES, INC.
    Inventors: Paul LeeRoy True, Justin Garrett Hopper, Chris Reed Murphy, Ammon Joseph Gomez, Adam Stubblefield
  • Publication number: 20100208894
    Abstract: Embodiments provide remote control encoders and decoders, encryption algorithms and methods, singularly and in combination, and not limited thereto.
    Type: Application
    Filed: September 28, 2007
    Publication date: August 19, 2010
    Applicant: LINX TECHNOLOGIES, INC.
    Inventors: Paul LeeRoy True, Justin Garrett Hopper, Chris Reed Murphy, Ammon Joseph Gomez, Adam Stubblefield
  • Patent number: 7549170
    Abstract: A system and method that uses authentication inkblots to help computer system users first select and later recall authentication information from high entropy information spaces. An inkblot authentication module generates authentication inkblots from authentication inkblot seeds. On request, a security authority generates, stores and supplies an authentication inkblot seed set for a user. In response to an authentication inkblot, a user inputs one or more alphanumeric characters. The responses to one or more authentication inkblots serve as authentication information. A user-computable hash of the natural language description of the authentication inkblot is utilized to speed authentication information entry and provide for compatibility with conventional password-based authentication. Authentication with an authentication information match ratio of less than 100% is possible.
    Type: Grant
    Filed: April 30, 2003
    Date of Patent: June 16, 2009
    Assignee: Microsoft Corporation
    Inventors: Adam Stubblefield, Daniel R. Simon
  • Publication number: 20080091934
    Abstract: Disclosed is a method and apparatus for sharing sensitive data. A trusted operating system is configured to securely execute boot instructions for one or more hardware component. A virtual operating system in communication with the trusted operating system is configured with one or more security policies defining access rights associated with the one or more hardware component.
    Type: Application
    Filed: May 31, 2007
    Publication date: April 17, 2008
    Inventors: Zachary Peterson, Adam Stubblefield, Stephen Bono, Matthew Green
  • Publication number: 20030191947
    Abstract: A system and method that uses authentication inkblots to help computer system users first select and later recall authentication information from high entropy information spaces. An inkblot authentication module generates authentication inkblots from authentication inkblot seeds. On request, a security authority generates, stores and supplies an authentication inkblot seed set for a user. In response to an authentication inkblot, a user inputs one or more alphanumeric characters. The responses to one or more authentication inkblots serve as authentication information. A user-computable hash of the natural language description of the authentication inkblot is utilized to speed authentication information entry and provide for compatibility with conventional password-based authentication. Authentication with an authentication information match ratio of less than 100% is possible.
    Type: Application
    Filed: April 30, 2003
    Publication date: October 9, 2003
    Applicant: Microsoft Corporation
    Inventors: Adam Stubblefield, Daniel R. Simon