Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Tollgrade Communications Inc
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Individual
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Publication date
Priority claimed from US09/294,563external-prioritypatent/US6895081B1/en
Application filed by IndividualfiledCriticalIndividual
Publication of CA2615059A1publicationCriticalpatent/CA2615059A1/fr
Systemes et methodes permettant de caracteriser des lignes de transmission en utilisant des signaux a large bande dans un environnement dslmult iporteur