Rochester, NY, United States of America

Zalmai S Shahbaz

This inventor holds 1 USPTO granted patent. Top assignee: General Signal Corporation. Active years: 1985.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Zalmai S Shahbaz. Retrieved from https://idiyas.com/inventor/zalmai-s-shahbaz

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 = 2.0

ph-index = 1

Forward Citations = 29(Granted Patents)


Company Filing History:


Years Active: 1985

Loading Chart...
1 patent (USPTO):Explore Patents

Title: Innovations by Zalmai S Shahbaz

Introduction

Zalmai S Shahbaz is an accomplished inventor based in Rochester, NY. He has made significant contributions to the field of technology, particularly with his innovative patent that addresses passenger counting systems. His work is particularly relevant in the context of public transportation, where accurate passenger counts are essential for operational efficiency.

Latest Patents

Zalmai holds a patent for an "Automatic Counting System for Passages." This invention is designed to count the passengers moving into and out of common carrier vehicles, such as motor buses. The system utilizes three ultrasonic ranging stations to detect the presence and absence of passengers at three successive positions at the bus entrance. These positions correspond to three steps through the entrance. The invention includes sequence logic circuitry that analyzes the detection sequence at the ranging stations to establish an accurate count of passengers entering or leaving the vehicle. This innovation enhances the efficiency of public transport systems by providing reliable passenger data.

Career Highlights

Zalmai S Shahbaz is currently employed at General Signal Corporation, where he continues to develop and refine his innovative ideas. His work at the company has allowed him to collaborate with other talented professionals in the field, contributing to advancements in technology and engineering.

Collaborations

Zalmai has worked alongside Klaus H Frielinghaus, a fellow innovator, to further enhance the capabilities of their projects. Their collaboration has fostered a creative environment that encourages the development of cutting-edge solutions in their respective fields.

Conclusion

Zalmai S Shahbaz is a notable inventor whose work in automatic passenger counting systems exemplifies the importance of innovation in public transportation. His contributions not only improve operational efficiency but also pave the way for future advancements in the industry.

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]
Loading…