Patents by Inventor Dennis B. Ulrich

Dennis B. Ulrich 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: 6057930
    Abstract: A digital copying and printing system associated with a computer network for prioritizing and executing copy and print jobs. Two central processing units share the prioritizing and interpreting of copy and print jobs, so that the copy and print jobs are performed in a highly efficient manner.
    Type: Grant
    Filed: September 9, 1998
    Date of Patent: May 2, 2000
    Assignee: Xerox Corporation
    Inventors: Daniel F. Blossey, James C. Campbell, William K. Stumbo, Dennis B. Ulrich
  • Patent number: 5600762
    Abstract: A method of processing a job, with compound segments, in a printing system is provided. The method includes the steps of (a) generating a dialog, having a set of attributes designating a manner in which compound segments of the job are to be processed by the printing system, and (b) programming the dialog so that values are provided for selected ones of the set of attributes. The method further includes the steps of (c) capturing the attribute values, programmed in step (b), to obtain a job ticket for a first one of the compound segments and (d) repeating steps (a) -(c) for one or more other compound segments to create a composite job ticket. The compound segments are then processed, in accordance with the composite job ticket, so that one or more copies of the job are delivered to one or more output/storage destinations.
    Type: Grant
    Filed: September 29, 1994
    Date of Patent: February 4, 1997
    Assignee: Xerox Corporation
    Inventors: David L. Salgado, Kevin F. Aubertine, Dennis B. Ulrich, Robert L. Sklut, Jennifer L. Betit, Samuel D. Ambalavanar
  • Patent number: 5208814
    Abstract: An apparatus provides for operating an electronic reprographic system containing a method for recovering from crashes in an electronic reprographic system in which multiple jobs are active concurrently. The system provides for the monitoring of jobs active in the system, and of the number of times a specific job is active and the system crashes. By comparing the number of times a crash occurs when a specific job is active with a predetermined threshold number the operator can evaluate whether the system may be corrupted by a specific job or by the concurrency of jobs. The method further provides the operator with instructions to activate the jobs one at a time to determine which job is corrupt and permits the operator to delete a corrupt job.
    Type: Grant
    Filed: September 28, 1990
    Date of Patent: May 4, 1993
    Assignee: Xerox Corporation
    Inventors: Dennis B. Ulrich, David L. Salgado, Elizabeth A. Bennett