% Expired Patents = 16.7

Forward Citations = 371

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4 inventors (with patents filed for the assignee):

Charles G Kalt (6 out of 21 patents)

Mark S Slater (2 out of 15 patents)

Elliot Schlam (1 out of 3 patents)

4. John L Devio (1 out of 1 patent)

6 patents: Sort by Forward Citations

1. 6897786 - Passively illuminated, eye-catching display for traffic signs (2005-05-24),

2. 6771237 - Variable configuration video displays and their manufacture (2004-08-03),

3. 6692646 - Method of manufacturing a light modulating capacitor array and product (2004-02-17),

4. 6317108 - Electrostatic video display drive circuitry and displays incorporating same (2001-11-13),

5. 6057814 - Electrostatic video display drive circuitry and displays incorporating (2000-05-02),

6. 4747670 - Electrostatic device and terminal therefor (1988-05-31),

Company Overview

Display Science, Inc. is a leading provider of display technology solutions for a wide range of industries. With a focus on innovation and customer satisfaction, we offer cutting-edge products and services to meet the unique needs of our clients. Our team of experts is dedicated to delivering high-quality, reliable displays that enhance user experiences and drive business success. Visit our website for more information on our products and capabilities.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

6 Patents

#4 in North Adams, MA

#2,545 in Massachusetts

#44,981 in US

North Adams, MA, United States of America

Display Science, Inc.

Forward Citations = 371

4 inventors:

Charles G Kalt (6 out of 21 patents)

Mark S Slater (2 out of 15 patents)

Elliot Schlam (1 out of 3 patents)

4. John L Devio (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Display Science, Inc.. Retrieved from https://idiyas.com/company/display-science

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

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]