Electrical computers and digital data processing systems: input/ – Input/output data processing – Peripheral monitoring
Reexamination Certificate
2007-03-03
2010-11-30
Kindred, Alford W (Department: 2181)
Electrical computers and digital data processing systems: input/
Input/output data processing
Peripheral monitoring
C710S018000, C710S019000
Reexamination Certificate
active
07844751
ABSTRACT:
Data transmission and processing system with at least one input user (1), with a control unit (4) for the reception and the processing of data of the input user (1) and a transmission device (3) of data between the input user (1) and the control unit (4). The input user (1) cyclically makes available the input data values (Z0, Z1. . . ZX) for retrieval, and the transmission device (3) cyclically calls up the input data values (Z0, Z1. . . ZX) and transfers them to the control unit (4), to be sent after processing to at least one output user (2). A parameterization device (5) with a monitoring switch (12, 15) is provided at the input user (1) to mark the input data values that characterize critical states as critical data values (FZ1). In the case of the presence of such critical states, only the associated critical data values (FZ1) are made available henceforth for transfer and are transmitted until it has been determined with certainty that the control unit (4) has received the critical data values (FZ1).
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Yolaine Cussac, “International Application No. PCT/EP2007/001837 International Preliminary Report on Patentability”, Nov. 13, 2008, Publisher: PCT.
Horn Steffen
Oster Viktor
Schmidt Joachim
DeMont & Breyer LLC
Kindred Alford W
Martinez David E
Phoenix Contact GmbH & Co. KG
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