Data processing: measuring – calibrating – or testing – Measurement system in a specific environment – Electrical signal parameter measurement system
Reexamination Certificate
2006-04-25
2006-04-25
Assouad, Patrick J. (Department: 2857)
Data processing: measuring, calibrating, or testing
Measurement system in a specific environment
Electrical signal parameter measurement system
C600S559000, C381S060000
Reexamination Certificate
active
07035745
ABSTRACT:
The invention relates to statistical testing method for the objective verification of auditory steady-state responses (ASSR) in the frequency domain by using a “q-sample uniform scores test” whereby only the phase angles are used. Phase angles computed by Fourier transformation are used in one embodiment example. In another embodiment example, spectral amplitudes and phase angles are used; however, the phase angles remain unranked while ranks for the spectral amplitudes are still taken into account for the test. In yet another embodiment example, the values of the phase angles and of the spectral amplitudes are used directly (unranked) whereby said values are computed by means of Fourier transformation. The invention relates also to a testing device to carry out the statistical test method.
REFERENCES:
patent: 6071246 (2000-06-01), Sturzebecher et al.
patent: 2004/0116825 (2004-06-01), Sturzebecher
patent: 2005/0143951 (2005-06-01), Sturzebecher
patent: 02098291 (2002-12-01), None
Sturzebecher et al; 2002; www.beraphone.com/english/ Beraphon/ARTIKEL/Hessen—2002e.pdf ; 14 pages.
E. Stürzebecher et al., “Objective Response Detection in the Frequency Domain: Comparison of Several q-Sample Tests” in Audiology & Neoro-Otology, BD 4, Nr. 1, Jan. 1999, pp. 2-11 (XP 009013652).
Assouad Patrick J.
Dykema Gossett PLLC
Oticon A/S
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