Woburn, MA, United States of America

William K Stewart

This inventor holds 3 USPTO granted patents. Top assignees: Visionary Products, Inc., Other. Active years: 1990-1995.

IDiyas Innovation Intelligence. (2026). Inventor Profile: William K Stewart. Retrieved from https://idiyas.com/inventor/william-k-stewart-44es1u7p

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 = 3.0

ph-index = 3

Forward Citations = 200(Granted Patents)


Company Filing History:


Years Active: 1990-1995

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3 patents (USPTO):Explore Patents

Title: The Innovations of William K Stewart

Introduction

William K Stewart is an accomplished inventor based in Woburn, MA (US). He holds a total of 3 patents that showcase his expertise in developing advanced technological solutions. His work primarily focuses on smart tracking systems, which have significant applications in various fields.

Latest Patents

One of his notable inventions is a smart tracking system that includes a digital processor for selectively processing error signals. This system represents the angular error between a tracked subject and the orientation of the tracking device or camera. In one embodiment, the user can select a set of data values representing the operating parameters of the system in a specific operational mode. The processor utilizes these selected variables to perform computations that modify the angular error signals, resulting in a video picture that is visually and aesthetically pleasing to viewers. In another embodiment, the processor automatically selects the operational mode's data values based on the subject's past motion history and the current operation mode of the system.

Career Highlights

Throughout his career, William K Stewart has worked with various companies, including Visionary Products, Inc. His contributions to the field of technology have been recognized and have led to significant advancements in smart tracking systems.

Collaborations

William has collaborated with notable individuals such as Jonathan D Sieber and Joseph S Sieber. These partnerships have further enriched his work and contributed to the development of innovative solutions.

Conclusion

William K Stewart's contributions to the field of smart tracking systems demonstrate his innovative spirit and technical expertise. His patents reflect a commitment to enhancing technology for practical applications.

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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