Data processing: measuring – calibrating – or testing – Measurement system in a specific environment – Electrical signal parameter measurement system
Reexamination Certificate
2009-01-21
2011-11-15
Le, John H (Department: 2857)
Data processing: measuring, calibrating, or testing
Measurement system in a specific environment
Electrical signal parameter measurement system
C702S089000
Reexamination Certificate
active
08060326
ABSTRACT:
Provided is a measurement apparatus including a first timing detecting section that detects first change timings of a signal under measurement, a second timing detecting section that detects second change timings of the signal under measurement, a buffer section that buffers data indicating the first change timings detected by the first timing detecting section and data indicating the second change timings detected by the second timing detecting section, and a calculating section that acquires, from the buffer section, the data indicating the first change timings and the data indicating the second change timings, calculates a temporal relationship between the first change timings and the second change timings, and outputs the temporal relationship.
REFERENCES:
patent: 6622103 (2003-09-01), Miller
patent: 6-094853 (1994-04-01), None
Ito Hiroshi
Miyazaki Masashi
Advantest Corporation
Jianq Chyun IP Office
Le John H
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