Nashua, NH, United States of America

Russell J Vassar, Jr

This inventor holds 1 USPTO granted patent. Top assignee: R. C. Sanders Technology Systems, Inc.. Active years: 1981.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Russell J Vassar, Jr. Retrieved from https://idiyas.com/inventor/russell-j-vassar-jr

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 22(Granted Patents)


Company Filing History:


Years Active: 1981

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1 patent (USPTO):Explore Patents

Title: The Innovations of Russell J Vassar, Jr.

Introduction

Russell J Vassar, Jr. is an accomplished inventor based in Nashua, NH (US). He has made significant contributions to the field of technology, particularly in printer control systems. His innovative approach has led to the development of a unique patent that enhances the functionality of printers.

Latest Patents

Vassar holds a patent for "Printer pin control circuitry." This invention involves a sophisticated system where data bits requesting the actuation of respective pins are entered into digital equivalent shift registers. These registers provide a short-term history of actuation requests for each pin. A high-speed, special-purpose digital processor sequentially examines the shift registers to determine whether each pin winding should be energized, producing effective energizing and damping waveforms under various actuation conditions.

Career Highlights

Russell J Vassar, Jr. is associated with R. C. Sanders Technology Systems, Inc., where he applies his expertise in developing advanced technological solutions. His work has been instrumental in improving printer technology, showcasing his ability to innovate and solve complex problems.

Collaborations

Throughout his career, Vassar has collaborated with notable colleagues, including Charles W Barr and Michael I Lerer. These partnerships have contributed to the advancement of technology in their respective fields.

Conclusion

Russell J Vassar, Jr. exemplifies the spirit of innovation through his contributions to printer technology. His patent for printer pin control circuitry demonstrates his commitment to enhancing technological efficiency. His work continues to influence the industry and inspire future innovations.

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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