Patents by Inventor Eric M. Bush

Eric M. Bush 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: 20020049962
    Abstract: An Internet-based, secure communications system is utilized for enabling communications between a video game tester, project coordinator and others with a game developer. A master bug log which compiles all uncovered bugs is accessible by a game developer and other authorized system users via a web server, which stores bug tracking system applications programs and associated data bases. Such a master bug log includes a file attachment capability permitting a digitized image file replicating a video game display screen sequence depicting the bug, to be attached for downloading to, for example, a game developer. Bugs may be sorted, for example, so that a game developer can retrieve only those bugs having a digitized file attachment. Sorting may take placed based on any of a large number of fields entered in the master bug log. The present exemplary embodiments permit customized fields to be added and used as sort criteria.
    Type: Application
    Filed: April 6, 2001
    Publication date: April 25, 2002
    Inventors: Michael Kelbaugh, Dave Diederich, Eric M. Bush
  • Patent number: 5371851
    Abstract: A system manipulates stimulus/response signal data associated with an integrated circuit design, such as from a computer-aided engineering simulator, and converts the data into a format acceptable by a tester device which tests a prototype or production integrated circuit. The data is graphically displayed as a waveform and as a vector sequence. On-screen editing of either display is reflected in the other display. Further, the same displays are used to convert the data from event-based data into cycle-based template data compatible with a tester. A mix between event and state data during the conversion is allowed. A standard frame generation language is presented for defining tester frames for each signal within a template or timeset. A workbench editor provides for icon-based control of the system.
    Type: Grant
    Filed: April 26, 1989
    Date of Patent: December 6, 1994
    Assignee: Credence Systems Corporation
    Inventors: Chris M. Pieper, Cathie J. B. Wier, Eric M. Bush, Thomas W. Rudwick, III, William A. Greenseth, Robert R. Klingenberg, David Du Pont