Data processing: measuring – calibrating – or testing – Measurement system – Statistical measurement
Reexamination Certificate
2011-03-29
2011-03-29
Wachsman, Hal D (Department: 2857)
Data processing: measuring, calibrating, or testing
Measurement system
Statistical measurement
C702S075000, C702S076000, C708S309000, C708S311000
Reexamination Certificate
active
07917331
ABSTRACT:
A deterministic component identifying apparatus identifies a distribution shape of a deterministic component included in a probability density function supplied thereto. The apparatus includes a standard deviation calculating section that calculates a standard deviation of the probability density function, a spectrum calculating section that calculates a spectrum of the probability density function, a null frequency detecting section that detects a null frequency of the spectrum, and a ratio calculating section that calculates a ratio between a top portion and a bottom portion of a distribution of the deterministic component, based on the standard deviation of the probability density function and the null frequency of the spectrum.
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Ichiyama Kiyotaka
Ishida Masahiro
Yamaguchi Takahiro
Advantest Corporation
Osha & Liang LLP
Wachsman Hal D
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