Perot Systems

US Patent 7092895 Method and system for assessing stability of a project application by performing regression analysis of requirements document metrics

US Patent 7216088 System and method for managing a project based on team member interdependency and impact relationships

US Patent 7236940 Method and system for assessing and planning business operations utilizing rule-based statistical modeling

US Patent 7287274 Method and system for providing security to a client server operating a browser

US Patent 7313531 Method and system for quantitatively assessing project risk and effectiveness

US Patent 7315799 Method of and article of manufacture for determining probability of avian collision

US Patent 7346533 Method and system for utilizing best practices to satisfy requirements of a requirements specification

US Patent 7366680 Project management system and method for assessing relationships between current and historical projects

US Patent 7386526 Method of and system for rules-based population of a knowledge base used for medical claims processing

US Patent 7415697 Method and system for providing visualization of underlying architecture of a software system

US Patent 7698429 System and method for customizing a core product

US Patent 7742930 Web-based managed care system having a common administrative account

US Patent 7822621 Method of and system for populating knowledge bases using rule based systems and object-oriented software

US Patent 7831442 System and method for minimizing edits for medical insurance claims processing

US Patent 7899838 Business rules preprocessing