Pulse or digital communications – Synchronizers
Reexamination Certificate
2008-04-22
2008-04-22
Fan, Chieh M. (Department: 2611)
Pulse or digital communications
Synchronizers
C375S355000, C713S400000, C713S600000
Reexamination Certificate
active
07362834
ABSTRACT:
Method of synchronizing at least one user of a bus system which is operated with a preselectable system clock period (NTU), a local clock period (LNTU) and a reference clock period (GNTU) being preselected for the at least one user, and the reference clock period (GNTU) being synchronized with the system clock period (NTU), a local clock period (SLNTU), synchronized with the system clock period (NTU), of the at least one user being generated by linking the local clock period (LNTU) to a scaling factor (P), the scaling factor (P) reflecting a ratio of the reference clock period (GNTU) to the local clock period (LNTU), the scaling factor (P) for synchronization of the local clock period (LNTU) being adapted to the system clock period (NTU) by addition or subtraction of an adjustment value (O).
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Fuehrer et al.,Time Triggered Communication on CAN(Time Triggered CAN —TTCAN), Proc. of the International CAN Conference, 2000, pp. 1-7.
Fuehrer Thomas
Hartwich Florian
Hugel Robert
Mueller Bernd
Fan Chieh M.
Fotakis Aristocratis
Kenyon & Kenyon LLP
Robert & Bosch GmbH
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