Patents by Inventor Paul Case, SR.

Paul Case, SR. 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).

  • Case secure computer architecture
    Patent number: 9122633
    Abstract: Two computing subsystems are disclosed, one a control subsystem, the other a user subsystem, each using engines with augmented conventional instruction sets, together with hardware and/or firmware, to compartmentalize execution of user programs to insure their behavior does not exceed defined bounds. Programs hidden in data cannot execute. User programs cannot alter the control program that manages the overall system.
    Type: Grant
    Filed: January 13, 2015
    Date of Patent: September 1, 2015
    Inventor: Paul Case, Sr.
  • CASE SECURE COMPUTER ARCHITECTURE
    Publication number: 20150127918
    Abstract: Two computing subsystems are disclosed, one a control subsystem, the other a user subsystem, each using engines with augmented conventional instruction sets, together with hardware and/or firmware, to compartmentalize execution of user programs to insure their behavior does not exceed defined bounds. Programs hidden in data cannot execute. User programs cannot alter the control program that manages the overall system.
    Type: Application
    Filed: January 13, 2015
    Publication date: May 7, 2015
    Inventor: Paul Case, SR.
  • Case secure computer architecture
    Patent number: 8938796
    Abstract: Two computing subsystems are disclosed, one a control subsystem, the other a user subsystem, each using engines with augmented conventional instruction sets, together with hardware and/or firmware, to compartmentalize execution of user programs to insure their behavior does not exceed defined bounds. Programs hidden in data cannot execute. User programs cannot alter the control program that manages the overall system.
    Type: Grant
    Filed: September 13, 2013
    Date of Patent: January 20, 2015
    Inventor: Paul Case, Sr.
  • CASE SECURE COMPUTER ARCHITECTURE
    Publication number: 20140082344
    Abstract: Two computing subsystems are disclosed, one a control subsystem, the other a user subsystem, each using engines with augmented conventional instruction sets, together with hardware and/or firmware, to compartmentalize execution of user programs to insure their behavior does not exceed defined bounds. Programs hidden in data cannot execute. User programs cannot alter the control program that manages the overall system.
    Type: Application
    Filed: September 13, 2013
    Publication date: March 20, 2014
    Inventor: Paul Case, SR.