Patents by Inventor Joseph P. Hsu

Joseph P. Hsu 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 flight instrument display system
    Patent number: 4247843
    Abstract: Apparatus for providing an integrated display of flight instrument parameters on the screen of a single cathode ray tube is presented. The synthetically generated symbology provides the pilot with an integrated display of substantially all aircraft attitude and flight path command and control parameters including attitude and magnetic heading, barometric and radiometric attitude, vertical spread, critical take-off speeds, true airspeed and Mach airspeed, flight path angle, flight director path control commands, and mode annunciation for the flight director and automatic pilot systems.
    Type: Grant
    Filed: August 23, 1978
    Date of Patent: January 27, 1981
    Assignee: Sperry Corporation
    Inventors: Harry Miller, Parm L. Narveson, William R. Hancock, Joseph P. Hsu
  • Aircraft flight instrument display system
    Patent number: 4149148
    Abstract: Apparatus for providing an integrated display of flight instrument parameters on the screen of a single cathode ray tube is presented. The synthetically generated symbology is equivalent to that typically provided by ten conventional electromechanical instruments including an attitude-director indicator, horizontal situation indicator, pressure altimeter, radio altimeter, vertical speed indicator, radio magnetic indicator, Mach airspeed indicator, autopilot-flight director mode annunciator, load factor indicator and true air-speed indicator.
    Type: Grant
    Filed: April 19, 1977
    Date of Patent: April 10, 1979
    Assignee: Sperry Rand Corporation
    Inventors: Harry Miller, Parm L. Narveson, William R. Hancock, Joseph P. Hsu