Data processing: measuring – calibrating – or testing – Measurement system – Performance or efficiency evaluation
Reexamination Certificate
2007-01-09
2007-01-09
Hoff, Marc S. (Department: 2857)
Data processing: measuring, calibrating, or testing
Measurement system
Performance or efficiency evaluation
C702S120000, C703S019000
Reexamination Certificate
active
11000820
ABSTRACT:
An evaluation device, for evaluating a control unit (ECU) to which another control unit (ECU) is connected through a communication line and communicating with it, which can simulate even an unstable state such as when the other control unit does not start up right after power is turned on. The evaluation device is provided with a communication behavior simulating unit for simulating communication behavior of that other control unit and a switching unit for switching the communication behavior simulating means so as not to simulate the communication behavior. The communication behavior simulating unit is provided with an acknowledgement signal generating unit, and the switching unit disables the operation of the acknowledgement signal generating unit.
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“Control Unit Simulation on the Serial Channel”, May 1991, IBM Technical Disclosure Bulletin, vol. 33, Issue 33, pp. 170-172.
U.S. Appl. No. 10/884,636, filed Jul. 2, 2004.
Kinoshita Ken-ichi
Uozumi Harunaga
Barbee Manuel L
Fogg David N.
Fogg and Associates LLC
Fujitsu-Ten Limited
Hoff Marc S.
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