Patents by Inventor James J. Braden

James J. Braden 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).

  • Non-saturating temperature independent voltage output driver with adjustable down level
    Patent number: 4893032
    Abstract: A non-saturating voltage output driver circuit. A controlling mechanism is connected to a current source, a reference voltage and a load. A pre-driver is also connected to the current source. Connected to the controlling mechanism, the pre-driver and the load is a down-level output driver, the output of which is dependent on the reference voltage, but kept out of saturation and substantially constant over a temperature range.
    Type: Grant
    Filed: June 20, 1989
    Date of Patent: January 9, 1990
    Assignee: International Business Machines Corp.
    Inventor: James J. Braden