Gathering research data

Details Gathering research data Gathering research data

2011-03-15

2011-03-15

Abebe, Daniel D (Department: 2626)

Data processing: speech signal processing, linguistics, language

Speech signal processing

For storage or transmission

C704S205000, C725S018000, C725S019000, C725S020000

Reexamination Certificate

active

07908133

ABSTRACT:
Methods and systems are provided for gathering research data. Frequency domain data is received or produced, a signature is extracted from the frequency domain data and an ancillary code is read from the frequency domain data.

REFERENCES:
patent: 4425661 (1984-01-01), Moses et al.
patent: 4672605 (1987-06-01), Hustig et al.
patent: 6035177 (2000-03-01), Moses et al.
patent: 2003/0005430 (2003-01-01), Kolessar

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