Patents by Inventor Paul G. Van Leeuwen

Paul G. Van Leeuwen 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: 8429619
    Abstract: An executable high-level trace file generation system provides reduced debugging effort and time, particularly on initial startup of new or modified hardware. An executable program invokes high-level application programming interfaces (APIs), to perform various tasks. Instructions within the APIs generate a trace file documenting the invoked sequence of APIs by writing a line to a trace file that documents the API and input parameters received by the API. Upon completion of execution of the API, the return value may be documented as a comment line in the trace file. The resulting trace file is then re-executable as a script and may be edited to alter the sequence of APIs invoked and/or the arguments provided. The script interpreter may be a command line interface through which the APIs are invoked, and trace files may be similarly generated that document sequences of manually entered commands.
    Type: Grant
    Filed: July 3, 2007
    Date of Patent: April 23, 2013
    Assignee: International Business Machines Corporation
    Inventors: Jason T. Albert, Christopher J. Engel, John Farrugia, Paul G. Van Leeuwen, Brent M. Wieman
  • Patent number: 8327340
    Abstract: An executable high-level trace file generation method provides reduced debugging effort and time, particularly on initial startup of new or modified hardware. An executable program invokes high-level application programming interfaces (APIs), to perform various tasks. Instructions within the APIs generate a trace file documenting the invoked sequence of APIs by writing a line to a trace file that documents the API and input parameters received by the API. Upon completion of execution of the API, the return value may be documented as a comment line in the trace file. The resulting trace file is then re-executable as a script and may be edited to alter the sequence of APIs invoked and/or the arguments provided. The script interpreter may be a command line interface through which the APIs are invoked, and trace files may be similarly generated that document sequences of manually entered commands.
    Type: Grant
    Filed: March 29, 2012
    Date of Patent: December 4, 2012
    Assignee: International Business Machines Corporation
    Inventors: Jason T. Albert, Christopher J. Engel, John Farrugia, Paul G. Van Leeuwen, Brent M. Wieman
  • Publication number: 20120185831
    Abstract: An executable high-level trace file generation method provides reduced debugging effort and time, particularly on initial startup of new or modified hardware. An executable program invokes high-level application programming interfaces (APIs), to perform various tasks. Instructions within the APIs generate a trace file documenting the invoked sequence of APIs by writing a line to a trace file that documents the API and input parameters received by the API. Upon completion of execution of the API, the return value may be documented as a comment line in the trace file. The resulting trace file is then re-executable as a script and may be edited to alter the sequence of APIs invoked and/or the arguments provided. The script interpreter may be a command line interface through which the APIs are invoked, and trace files may be similarly generated that document sequences of manually entered commands.
    Type: Application
    Filed: March 29, 2012
    Publication date: July 19, 2012
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Jason T. Albert, Christopher J. Engel, John Farrugia, Paul G. Van Leeuwen, Brent M. Wieman
  • Publication number: 20090013312
    Abstract: An executable high-level trace file generation system and method provide reduced debugging effort and time, particularly on initial startup of new or modified hardware. An executable program invokes high-level application programming interfaces (APIs), to perform various tasks. Instructions within the APIs generate a trace file documenting the invoked sequence of APIs by writing a line to a trace file that documents the API and input parameters received by the API. Upon completion of execution of the API, the return value may be documented as a comment line in the trace file. The resulting trace file is then re-executable as a script and may be edited to alter the sequence of APIs invoked and/or the arguments provided. The script interpreter may be a command line interface through which the APIs are invoked, and trace files may be similarly generated that document sequences of manually entered commands.
    Type: Application
    Filed: July 3, 2007
    Publication date: January 8, 2009
    Inventors: Jason T. Albert, Christopher J. Engel, John Farrugia, Paul G. Van Leeuwen, Brent M. Wieman