Abstract: A method and apparatus for an instantly-on computer system is presented. A computer that incorporates fast non-volatile primary memory for storing the operating system, resulting in an instant-on or instant-booting of the computer. Large parts of the operating system code and application code are stored in non-volatile write-protectable areas that cannot be modified by malicious sources, resulting in a secure computer. It solves the problem from typical computers having to load the operating system and applications from a slow device such as the hard disk to the main memory. This loading is avoided by permanently housing the operating system in a non-volatile main memory. The system also solves the problem of corruption of operating system areas from malicious sources. The memory contains writeable and write-protected areas and a memory controller controls the access to the various regions of the memory.
Type:
Grant
Filed:
August 26, 2008
Date of Patent:
August 21, 2012
Assignee:
Texas Digital and Multimedia Systems
Inventors:
Eugene B John, Thomas John, Lizy K John
Abstract: A method and apparatus for instantly-available applications in a computer system is presented. A computer that incorporates fast non-volatile primary memory for storing the application software and/or operating system, resulting in an instant-on computer is presented. Large parts of the application code and/or operating system code are stored in non-volatile write-protectable areas of the memory that cannot be modified by malicious sources, resulting in a secure computer. It solves the problem of typical computers having to load the applications from a slow device such as the hard disk to the main memory. This loading is avoided by permanently housing the applications in a non-volatile main memory. The system also solves the problem of corruption of application software areas from malicious sources. The memory system contains writeable and write-protected areas and a memory controller that controls the access to the various regions of the memory.
Type:
Grant
Filed:
September 22, 2008
Date of Patent:
July 3, 2012
Assignee:
Texas Digital and Multimedia Systems
Inventors:
Eugene B John, Thomas John, Lizy K John
Abstract: The present invention discloses a convenient method for easily disconnecting and connecting internet to/from a computer. Instead of plugging and unplugging the physical cable that connects to the internet, a facility is invented to conveniently connect and disconnect internet using a switch on an internet cable or a convenient switch on the keyboard or monitor/display or the computer housing/box itself. Instead of pressing a switch, a key or swipe card can be used to activate the switch. Alternately the internet connection can be activated by opening a browser. The invention can be integrated into the browser to disable the internet connection during periods of inactivity. The key or swipe card can additionally be used to implement access restrictions, for instance controlling hours of access or disallowed sites for a child.
Abstract: A method and apparatus for an instantly-on computer system is presented. A computer that incorporates fast non-volatile primary memory for storing the operating system, resulting in an instant-on or instant-booting of the computer. Large parts of the operating system code and application code are stored in non-volatile write-protectable areas that cannot be modified by malicious sources, resulting in a secure computer. It solves the problem from typical computers having to load the operating system and applications from a slow device such as the hard disk to the main memory. This loading is avoided by permanently housing the operating system in a non-volatile main memory. The system also solves the problem of corruption of operating system areas from malicious sources. The memory contains writeable and write-protected areas and a memory controller controls the access to the various regions of the memory.
Abstract: A method and apparatus for instantly-available applications in a computer system is presented. A computer that incorporates fast non-volatile primary memory for storing the application software and/or operating system, resulting in an instant-on computer is presented. Large parts of the application code and/or operating system code are stored in non-volatile write-protectable areas of the memory that cannot be modified by malicious sources, resulting in a secure computer. It solves the problem of typical computers having to load the applications from a slow device such as the hard disk to the main memory. This loading is avoided by permanently housing the applications in a non-volatile main memory. The system also solves the problem of corruption of application software areas from malicious sources. The memory system contains writeable and write-protected areas and a memory controller that controls the access to the various regions of the memory.
Type:
Application
Filed:
September 22, 2008
Publication date:
March 4, 2010
Applicant:
Texas Digital and Multimedia Systems
Inventors:
Eugene B. John, Thomas John, Lizy K. John