United Technologies Corporation

Kevin Donahue

Thomas Craig Weakley

Andrew F Geib

Dale R Masslon

An identification system for machinery or equipment, such as an aircraft engine, includes a name plate, a mounting bracket for mounting the name plate, a housing, and an RFID tag positioned within the housing between the name plate and the mounting bracket. The RFID tag includes an integrated circuit and an antenna such as a patch antenna.

RFID tag system

An RFID tag system includes a housing that includes an enclosed sidewall and forms a recess with a housing base surface, where the housing is configured and arranged to be mounted to a mounting surface. An RFID tag is located within the housing, and the RFID tag comprises an integrated circuit, an antenna and a metal backplane, where the housing base surface separates the antenna and the metal backplane. A metal surface is secured to a top surface of the sidewall to cover the recess, where the metal surface and a transmission path from the integrated circuit to the antenna are electromagnetically coupled and tuned to operate across a wide band frequency range. The metal surface may include a name plate of a data plate for a gas turbine engine, or a component thereof.

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Cherry Hill, NJ, United States of America

Kevin Donahue