Electrical computers: arithmetic processing and calculating – Electrical digital calculating computer – Particular function performed
Reexamination Certificate
2006-06-13
2006-06-13
Ingberg, Todd (Department: 2193)
Electrical computers: arithmetic processing and calculating
Electrical digital calculating computer
Particular function performed
C708S403000
Reexamination Certificate
active
07062523
ABSTRACT:
A method for computing an out of place FFT in which each stage of the FFT has an identical signal flow geometry. In each stage of the presently disclosed FFT method the group loop has been eliminated, the twiddle factor data is stored in bit-reversed manner, and the output data values are stored with a unity stride.
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Fridman Jose
Hoffman Marc
Analog Devices Inc.
Do Chat C.
Ingberg Todd
Weingarten Schurgin, Gagnebin & Lebovici LLP
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