Data processing: measuring – calibrating – or testing – Measurement system in a specific environment – Electrical signal parameter measurement system
Reexamination Certificate
2011-06-21
2011-06-21
Charioui, Mohamed (Department: 2857)
Data processing: measuring, calibrating, or testing
Measurement system in a specific environment
Electrical signal parameter measurement system
Reexamination Certificate
active
07966137
ABSTRACT:
The present invention provides a method for monitoring a condition of an electrical cable, the method including: providing a reference signal CH0and a signal CH1, the signal CH1being the reference signal CH0after amplitude and phase modulation by a cable impedance ZDUTof the electrical cable; calculating the cable impedance ZDUTas a function of the applied signal frequency based on the reference signal CH0and the signal CH1; and analyzing the cable impedance providing an assessment of the cable condition. A system performing the method is also disclosed.
REFERENCES:
patent: 4077023 (1978-02-01), Boyd et al.
patent: 4307267 (1981-12-01), Peoples
patent: 4630228 (1986-12-01), Tarczy-Hornoch et al.
patent: 2004/0039976 (2004-02-01), Gunther et al.
patent: 2005/0057259 (2005-03-01), Hornsby et al.
International Search Report mailed Feb. 2, 2007 for International Application No. PCT/NO06/000337.
International Preliminary Report on Patentability mailed Dec. 20, 2007 for International Application No. PCT/NO06/000337.
Charioui Mohamed
Wenderoth , Lind & Ponack, L.L.P.
Wirescan AS
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