Inventor · disambiguated record
Donald A. Perreault
Also filed as: PERREAULT DONALD A
6 granted patents·148 citations·filing 1976–1978
86Inventor score
Files withXEROX CORP6
Top patents by PatentIndex Score
6 records- 0179US4141072AFrequency domain automatic equalizer using minimum mean square error correction criteriaXEROX CORP·Filed 1976·Granted Feb 20, 1979·32 cites·16 claims
- 0279US4027258ATime domain automatic equalizer with frequency domain controlXEROX CORP·Filed 1976·Granted May 31, 1977·36 cites·24 claims
- 0373US4106103ADerivation of discrete Fourier transform components of a time dependent signalXEROX CORP·Filed 1976·Granted Aug 8, 1978·25 cites·20 claims
- 0467US4027257AFrequency domain automatic equalizer having logic circuitryXEROX CORP·Filed 1976·Granted May 31, 1977·20 cites·25 claims
- 0563US4100604AFrequency domain automatic equalizer utilizing the discrete Fourier transformXEROX CORP·Filed 1976·Granted Jul 11, 1978·17 cites·32 claims
- 0652US4225937AMethod and apparatus for suppression of error accumulation in recursive computation of a discrete Fourier transformXEROX CORP·Filed 1978·Granted Sep 30, 1980·18 cites·29 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →