Telephonic communications – Diagnostic testing – malfunction indication – or electrical... – Of trunk or long line
Reexamination Certificate
2005-03-08
2005-03-08
Nguyen, Duc (Department: 2643)
Telephonic communications
Diagnostic testing, malfunction indication, or electrical...
Of trunk or long line
C379S022070, C379S030000, C324S539000
Reexamination Certificate
active
06865257
ABSTRACT:
A computer-executable method for diagnosing trouble causes in telephone cable segments when trouble data are available only for entire cables is presented. This method diagnoses problems in the components of processes when the component location of process problems is not known. It gives a statistical relationship between component attributes and process problem rates, to facilitate assessment and improvement of policies about the process. This method may be used for diagnosing systematic problems in segments of telephone cable connections of given central offices.
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Betz, III Andrew Louis
Drew James Howard
Foley Hoag
Nguyen Duc
Suchyta, Esq. Leonard C.
Verizon Laboratories Inc.
Wall, Esq. Joel
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