Patents by Inventor James A. Bednar

James A. Bednar 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: 6067584
    Abstract: A data acquisition system comprising a computer system, coupled to a data acquisition device, a data acquisition application executing on the computer system, and device interface software with an attribute-based API executing on the computer system. The attribute-based API enables the data acquisition application to perform steps to control the data acquisition device. The steps comprise creating a task for controlling the data acquisition device, setting values of the attributes of the task and device, starting the task acquiring data, and destroying said task. Creating the task comprises allocating an attribute database comprising a plurality of attribute objects corresponding to the attributes of the data acquisition device and an attribute table referencing the plurality of attribute objects. The attribute objects comprise environment data containing values of the attributes and a function for setting the values of the attributes. The attribute table comprises attribute table entries.
    Type: Grant
    Filed: September 9, 1996
    Date of Patent: May 23, 2000
    Assignee: National Instruments Corporation
    Inventors: Tim Hayles, James A. Bednar