Patents by Inventor Hugh C. Ross

Hugh C. Ross 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: 4882697
    Abstract: Vertical velocity and vertical position of an aircraft are derived from the vertical acceleration and a measurement of altitude based on barometric pressure. An acceleration correction signal and a velocity correction signal are derived from an altitude error signal and the rate of change of altitude based on the barometric altimeter. The acceleration correction signal and velocity correction signal functions are such that the acceleration correction signal and the velocity correction signal are responsive to rapid climbs and dives of the aircraft.
    Type: Grant
    Filed: April 16, 1987
    Date of Patent: November 21, 1989
    Assignee: Honeywell Inc.
    Inventor: Hugh C. Ross