Patents by Inventor Scott A. Leerssen

Scott A. Leerssen 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).

  • Publication number: 20030084436
    Abstract: A system and method for installing applications in a trusted environment is disclosed. The method comprises enabling selection of an application from one or more applications; enabling dragging of a graphical representation of the selected application towards a graphical representation of a compartment of the trusted operating system; and enabling dropping of the graphical representation of the application on the graphical representation of the compartment. In response to the dropping of the graphical representation of the selected application, automatically installing the selected application in the selected compartment.
    Type: Application
    Filed: October 30, 2001
    Publication date: May 1, 2003
    Inventors: Joubert Berger, Scott A. Leerssen, Craig H. Rubin
  • Publication number: 20030014466
    Abstract: A system and method are disclosed which enable management of compartments implemented by an OS for defining containment in a system. In one embodiment, a method of administering a processor-based system is disclosed, which comprises implementing at least one compartment for containing at least one process, and providing at least one command-line utility executable to manipulate the compartment(s). A system is also disclosed that comprises an operating system that implements compartment(s) to which process(es) can be associated. The system further includes at least one configuration file defines the compartment(s), and means for performing management of the compartment(s) without requiring that a user edit the configuration file(s). A computer-readable medium is also disclosed that comprises a library of software functions for managing compartment(s) implemented by an operating system. Such library includes at least one command-line utility executable to manipulate the compartment(s).
    Type: Application
    Filed: June 29, 2001
    Publication date: January 16, 2003
    Inventors: Joubert Berger, Scott A. Leerssen, Tse Huong Choo, Richard B. Stock, Christopher I. Dalton, Andrew Patrick Norman
  • Publication number: 20030009685
    Abstract: In one embodiment, the present invention is related to a computer system including compartments implemented on an operating system. A database contains access rules with said access rules defining which compartments are authorized to access particular file resources. A kernel module receives a system call to access a file from a user space application belonging to a compartment. A security module determines whether said user space application is authorized to access said file utilizing access rules stored in said database.
    Type: Application
    Filed: June 29, 2001
    Publication date: January 9, 2003
    Inventors: Tse-Huong Choo, Scott A. Leerssen, Joubert Berger