For the Inventor, By the Inventor

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Ann Arbor, MI, United States of America

University Microfilms, Inc.

USPTO Granted Patents = 1

Trademarks = 2

Forward Citations = 35

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4 inventors (with patents filed for the assignee):

Hsieh S Hou (1 out of 19 patents)

Hosni Adra (1 out of 1 patent)

John E Brooks (1 out of 1 patent)

4. Donald F Willis (1 out of 1 patent)

1 patent: Sort by Forward Citations

1. 5568571 - Image enhancement system (1996-10-22),

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USPTO Data Jan 1 1976 - Dec 30 2025

1 Patents

#348 in Ann Arbor, MI

#4,525 in Michigan

#133,919 in US

Ann Arbor, MI, United States of America

University Microfilms, Inc.

Forward Citations = 35

4 inventors:

Hsieh S Hou (1 out of 19 patents)

Hosni Adra (1 out of 1 patent)

John E Brooks (1 out of 1 patent)

4. Donald F Willis (1 out of 1 patent)

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