Patents by Inventor Stuart I. Mullen

Stuart I. Mullen 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).

  • Aircraft engine management system
    Patent number: 5345386
    Abstract: An aircraft jet engine management system has a digital electronic control unit (DECU) which measures turbine blade temperature (TBT) and controls the engine in such a way as not normally to exceed a TBT normal datum, there being an over-ride facility which responds to special circumstances as represented by one or more pilot-independent inputs to the DECU to allow temporary over-ride of the TBT limitation program, at least cut-off of the over-ride being pilot-independent.
    Type: Grant
    Filed: December 8, 1992
    Date of Patent: September 6, 1994
    Assignee: Rolls Royce Plc.
    Inventors: Stuart I. Mullen, Leslie R. Summerfield