Lincoln, MA, United States of America

James K Roberge

This inventor holds 4 USPTO granted patents. Top assignees: Applied Materials, Inc., Aerogage Corporation, Network Appliance, Inc.. Active years: 1998-2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: James K Roberge. Retrieved from https://idiyas.com/inventor/james-k-roberge-489ifxxh

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

Calculating rank

% Patents Active = 75.0

Average Co-Inventor Count = 3.0

ph-index = 4

Forward Citations = 39(Granted Patents)


Company Filing History:


Years Active: 1998-2007

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4 patents (USPTO):Explore Patents

Title: The Innovations of James K Roberge: A Trailblazer in Optical and RF Technologies

Introduction: James K Roberge, based in Lincoln, Massachusetts, is an inventive mind known for his contributions to optical and radio frequency systems. With a remarkable portfolio of four patents, his work displays a deep understanding of complex technological principles and innovative applications.

Latest Patents: Roberge's latest inventions focus on systems that regulate optical output power and the control of phase shifts in linear accelerators. One significant patent, a "System for regulating optical output power," introduces a comprehensive system involving a laser driver circuit that enables fine control over the optical power output. This design includes essential components such as a laser module and an automatic power control feedback circuit that adjusts for changes over time, ensuring consistent performance.

Another notable patent, titled "Controller for a linear accelerator," describes a method that uses fast analog multiplication to achieve an accurate phase shift in sinusoidal signals. This invention enhances the control of signal amplitude and phase in RF cavities, which is crucial for various applications in scientific and industrial settings.

Career Highlights: Over the years, Roberge has worked with several notable companies, including Applied Materials, Inc. and Aerogage Corporation. His expertise in optical and RF technologies positions him as a valuable asset in the engineering community. His dedication to research and development has significantly contributed to advancements in these fields.

Collaborations: Throughout his career, Roberge has collaborated with esteemed colleagues such as Robert J Ledoux and William Philip Nett. These partnerships have fostered innovation and further pushed the boundaries of technology in areas he specializes in, further enhancing his impact on the industry.

Conclusion: James K Roberge's contributions to the fields of optical and RF technology through his inventive patents demonstrate his extraordinary creativity and technical prowess. As he continues to explore new horizons in innovation, his work will undoubtedly influence future advancements in these critical areas of technology.

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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