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Thousand Oaks, CA, United States of America

Donald A Perreault

This inventor holds 6 USPTO granted patents. Top assignee: Xerox Corporation. Active years: 1977-1980.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Donald A Perreault. Retrieved from https://idiyas.com/inventor/donald-a-perreault

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 6

% Patents Active = 100.0

Average Co-Inventor Count = 1.1

ph-index = 6

Forward Citations = 103(Granted Patents)

Location History:

Dallas, TX (US) (1977)
Thousand Oaks, CA (US) (1978 - 1980)

Company Filing History:

6 out of 24,257

Xerox Corporation

Years Active: 1977-1980

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6 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4225937 - Method and apparatus for suppression of error accumulation in recursive (1980-09-30),

2. 4141072 - Frequency domain automatic equalizer using minimum mean square error (1979-02-20),

3. 4106103 - Derivation of discrete Fourier transform components of a time dependent (1978-08-08),

4. 4100604 - Frequency domain automatic equalizer utilizing the discrete Fourier (1978-07-11),

5. 4027258 - Time domain automatic equalizer with frequency domain control (1977-05-31),

6. 4027257 - Frequency domain automatic equalizer having logic circuitry (1977-05-31),

Profile summary based on public USPTO records.

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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