Error detection/correction and fault detection/recovery – Pulse or data error handling – Digital logic testing
Reexamination Certificate
2004-10-14
2008-09-16
Kerveros, James C (Department: 2117)
Error detection/correction and fault detection/recovery
Pulse or data error handling
Digital logic testing
Reexamination Certificate
active
07426669
ABSTRACT:
The invention provides a method for testing circuit units to be tested in a test apparatus, different identification units being assigned to the circuit units to be tested, the circuit units to be tested being connected to the test apparatus, a tester data stream including command blocks being output from the test apparatus, the tester data stream being compared with the identification units, the circuit unit to be tested, the identification unit of which matches the tester data stream output by the test apparatus, being activated and at least one command block for this circuit unit to be tested being processed in the circuit unit to be tested, whereupon the circuit unit to be tested is deactivated.
REFERENCES:
patent: 6640323 (2003-10-01), Akram
patent: 7185255 (2007-02-01), Shibuya
patent: 7228474 (2007-06-01), Williams et al.
patent: 2005/0034043 (2005-02-01), Takizawa
patent: 199 37 820 (2000-03-01), None
patent: 1 212 629 (2004-11-01), None
Flach Björn
Logisch Andreas
Ruf Wolfgang
Schittenhelm Michael
Schnell Martin
Eschweiler & Associates LLC
Infineon - Technologies AG
Kerveros James C
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