Nondestructive inspection of a structure including the...

Optics: measuring and testing – By light interference

Reexamination Certificate

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Reexamination Certificate

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07830523

ABSTRACT:
Nondestructive inspection (NDI) on a structure having a cavity includes exciting the structure with electromagnetic radiation and analyzing the cavity's electromagnetic field response to detect a state change of the structure.

REFERENCES:
patent: 2491418 (1949-12-01), Schlesman
patent: 2630472 (1953-03-01), McArthur
patent: 5170666 (1992-12-01), Larsen
patent: 7205956 (2007-04-01), Sychaleum et al.
patent: 7277822 (2007-10-01), Blemel
patent: 2007/0046298 (2007-03-01), Safai et al.
patent: 2007/0090294 (2007-04-01), Safai et al.
patent: 2007/0151375 (2007-07-01), Kennedy et al.
patent: 2005 291708 (2005-10-01), None
patent: 2004102056 (2004-11-01), None
Shibata et al., “Experimental study on NDT method using electromagnetic waves,” Journal of Materials Processing Technology, vol. 161, No. 1-2, Apr. 10, 2005, pp. 348-352.
Abbasi et al., “Microwave Nondestructive Detection of Longitudinal Cracks in Pipe with U-bend and Prediction of its Location by Signal Processing” Electromagnetic Nondestructive Evaluation (XI), A Tamburrino et al. (Eds), vol. 31, Oct. 2008, pp. 154-161.
Caspers et al., “Waveguide mode reflectometry for obstacle detection in the LHC beam pipe including signal attenuation” Proceedings of the 2003 Particle Accelerator Conference. PAC 2003. Portland, OR, May 12-16, 2003; [Particle Accelerator Conference], New York, NY :IEEE, US, vol. 4, May 12, 2003, pp. 2700-2702.
Hldaio et al., “A passive wireless displacement sensor for structural health monitoring of civil structures” Proceedings of SPIE—The International Society for Optical Engineering -Nondestructive Characterization for Composite Materials, Aerospace Engineering, Civil Infrastructure, and Homeland Security 2007 SPIE US, vol. 6531, Apr. 19, 2007.
“Aperture Excitation of Electrically Large, Lossy Cavities”, Hill, D.A; Ma M.T..; Ondrejka A.R.; Riddle B.F.; Crawford M. L.; Johnk R.T , IEEE Trans. On Electromagnetic Compatibility, vol. 36, No. 3, Aug. 1994.

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