Multiplex communications – Diagnostic testing
Reexamination Certificate
2005-01-19
2008-08-12
Shah, Chirag G (Department: 2619)
Multiplex communications
Diagnostic testing
C370S257000
Reexamination Certificate
active
07411913
ABSTRACT:
A process for automatically detecting and configuring with the throughput of a network, in which a device: (a) goes into a listen mode; (b) obtains a triplet of successive transitions in a transmitted signal, the triplet delimiting first and second signal levels, one dominant and the other recessive; (c) measures the duration of each of the first and second levels; (d) as a function of the measured durations, obtains a new throughput configuration by determining values for parameters that define a bit length LBIT; (e) validates the new throughput configuration; (g) if at least one throughput adaptation condition is verified, goes into a normal mode, otherwise obtains a next transition of the signal, which delimits with the last previous transition a new level of the signal, then measures the duration of the new level and reiterates steps (d) to (g) taking account of the new signal level.
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Berthy Jean-Sebastien
Birsan Laurentiu
Delalande Thierry
Laurent Marc
Atmel Nantes SA
Shah Chirag G
Westman Champlin & Kelly P.A.
Zhou Yong
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