Patents by Inventor Theodore F. Lehr

Theodore F. Lehr 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: 7734775
    Abstract: A method of semi-automatic data collection, data analysis and model generation for performance analysis of computer networks and software is provided. The invention provides a graphical user interface which indicates the overall data flow in the performance analysis process and guides the user through the proper sequence of steps in that process. Underneath the graphical user interface, the invention provides software tools which include novel data pipeline for transformation of network traces, resource data and application data into organized hash tables, and further into spreadsheets for introduction into computer network simulation programs. The invention also provides novel algorithms for recognizing transaction and parentage between transactions from low level network trace data. The invention further provides novel methods of visualization of trace data and transaction and parentage associations.
    Type: Grant
    Filed: October 26, 2007
    Date of Patent: June 8, 2010
    Assignee: Hyperformix, Inc
    Inventors: Paul T. Barnett, Daniel M. Braddock, Allan Drew Clarke, David Leigh DuPré´, Richard Gimarc, Theodore F. Lehr, Annette Palmer, Rajinikala Ramachandran, James Reynolds, Amy Carolyn Spellmann, Carolyn West, Timothy E. Wise, Tom Zauli, Kenneth Zink
  • Patent number: 7290048
    Abstract: A method of semi-automatic data collection, data analysis and model generation for performance analysis of computer networks and software is provided. The invention provides a graphical user interface which indicates the overall data flow in the performance analysis process and guides the user through the proper sequence of steps in that process. Underneath the graphical user interface, the invention provides software tools which include novel data pipeline for transformation of network traces, resource data and application data into organized hash tables, and further into spreadsheets for introduction into computer network simulation programs. The invention also provides novel algorithms for recognizing transaction and parentage between transactions from low level network trace data. The invention further provides novel methods of visualization of trace data and transaction and parentage associations.
    Type: Grant
    Filed: January 29, 2003
    Date of Patent: October 30, 2007
    Assignee: HyperFormix, Inc.
    Inventors: Paul T. Barnett, Daniel M. Braddock, Allan Drew Clarke, David Leigh DuPré´, Richard Gimarc, Theodore F. Lehr, Annette Palmer, Rajinikala Ramachandran, James Renyolds, Amy Carolyn Spellman, Carolyn West, Timothy E. Wise, Tom Zauli, Kenneth Zink