Stress sensitive radio frequency identification tag

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10133890
APP PUB NO 20180060615A1
SERIAL NO

15249934

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Importance

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Abstract

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There is provided a Radio Frequency Identification tag that is sensitive to stress induced in a component to which the tag is coupled. In some embodiments, the RFID tag includes an electrically conductive loop that it configured to retain the RFID tag in a first operational state and upon breakage of the electrically conductive loop the RFID tag changes into a second operational state. By adhering the stress sensitive RFID tag to a particular component or location thereon, the operation state change of the RFID tag can be indicative of a the particular component reaching a known physical change. Moreover, a change in the operational state of the RFID tag can be detected by an appropriate RFID detector or scanner without the need for visual inspection, and thus provides evaluation of components that are positioned in hard to reach locations or hidden behind one or more coverings.

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Patent Owner(s)

  • HUAWEI TECHNOLOGIES CO., LTD.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ashwood-Smith, Peter Gatineau, CA 120 3278

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