Patents by Inventor Ronald F. Liffrig

Ronald F. Liffrig 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).

  • Air data system
    Patent number: 9841304
    Abstract: An air data system includes an avionics system and a plurality of sensors associated with the avionics system, each of the sensors providing a signal indicative of a parameter used by the avionic system to determine the flight status of the aircraft. At least one air data probe is electronically coupled to the avionics system. At least one pitot static probe is coupled to a pressure transducer through pneumatic tubing, the pressure transducer is electronically coupled to the avionics system.
    Type: Grant
    Filed: April 17, 2015
    Date of Patent: December 12, 2017
    Assignee: Rosemount Aerospace Inc.
    Inventors: Peter M. Chong, Ronald F. Liffrig
  • AIR DATA SYSTEM
    Publication number: 20160305802
    Abstract: An air data system includes an avionics system and a plurality of sensors associated with the avionics system, each of the sensors providing a signal indicative of a parameter used by the avionic system to determine the flight status of the aircraft. At least one air data probe is electronically coupled to the avionics system. At least one pitot static probe is coupled to a pressure transducer through pneumatic tubing, the pressure transducer is electronically coupled to the avionics system.
    Type: Application
    Filed: April 17, 2015
    Publication date: October 20, 2016
    Applicant: Rosemount Aerospace Inc.
    Inventors: Peter M. Chong, Ronald F. Liffrig