Error detection/correction and fault detection/recovery – Pulse or data error handling – Transmission facility testing
Reexamination Certificate
2007-06-12
2007-06-12
Decady, Albert (Department: 2133)
Error detection/correction and fault detection/recovery
Pulse or data error handling
Transmission facility testing
C714S701000, C714S724000, C708S209000
Reexamination Certificate
active
10196990
ABSTRACT:
A digital tester includes a digital data pattern aligner. The digital data pattern aligner includes an alignment pattern source, a data shifter, and a data comparator. The alignment pattern source sends an alignment pattern to the comparator in a data stream. The comparator samples the data stream and compares the samples to a copy of the alignment pattern. The shifter shifts the data in the data stream so long as the comparator detects no match between a data stream sample and the copy of the alignment pattern. When a match is detected, the pattern source and the comparator are in alignment and other data, such as test patterns, may be sent to the comparator or associated components.
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Miles Roy
Schusheim Brent
Ziegler James Craig
Alphonse Fritz
Colandreo, Esq. Brian J
De'cady Albert
Holland & Knight LLP
LTX Corporation
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