Patents by Inventor Karen P. Lentz

Karen P. Lentz 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).

  • Method for multi-domain and multi-dimensional concurrent simulation using a digital computer
    Patent number: 5307479
    Abstract: A simulation method allowing an experimenter to model a real-world situation in order to learn something about it. The method permits interaction of concurrent experiments through interaction between different variables during a single simulation run on a computer having at least one central processing unit.
    Type: Grant
    Filed: March 1, 1993
    Date of Patent: April 26, 1994
    Assignee: Digital Equipment Corporation
    Inventors: Ernst G. Ulrich, Karen P. Lentz
  • Method for testing, debugging, and comparing computer programs using concurrent simulation of program paths
    Patent number: 5291497
    Abstract: A simulation method allowing an experimenter to test and debug computer programs concurrently. The method ultilizes the generation of signatures to observe interactions of various subprogram paths with a reference case.
    Type: Grant
    Filed: January 19, 1993
    Date of Patent: March 1, 1994
    Assignee: Digital Equipment Corporation
    Inventors: Ernst G. Ulrich, Karen P. Lentz, Michael M. Gustin