Marjorie J Polis

Title: The Innovative Contributions of Marjorie J. Polis

Introduction

Marjorie J. Polis is a distinguished inventor based in Morris Township, NJ, known for her significant contributions to elevator technology. With a total of seven patents to her name, she has made remarkable advancements that enhance the efficiency and functionality of elevator systems.

Latest Patents

Among her latest patents is a method for using door cycle time in dispatching elevator cars. This innovative approach estimates the time of arrival (ETA) of each car at the floor of a hall call to be assigned. By tabulating a building profile of average door cycle times per floor over predetermined periods of the day, her method provides more accurate ETA values, resulting in a lower average call waiting time. Another notable patent is her elevator system, which allows hall calls from an independent inconspicuous riser (IR) to be handled by the same dispatcher as normal hall calls. This system assigns each floor of the building a unique timing scan slot position for detecting normal hall calls, effectively treating the building as though it had twice its actual number of floors.

Career Highlights

Marjorie J. Polis has built her career at Westinghouse Electric Corporation, where she has been instrumental in developing cutting-edge elevator technologies. Her work has not only improved the efficiency of elevator dispatching but has also contributed to the overall safety and reliability of elevator systems.

Collaborations

Throughout her career, Marjorie has collaborated with notable colleagues, including Alan L. Husson and Linus R. Dirnberger. These partnerships have fostered an environment of innovation and creativity, leading to the development of her impactful patents.

Conclusion

Marjorie J. Polis exemplifies the spirit of innovation in the field of elevator technology. Her contributions have significantly advanced the industry, making her a prominent figure among inventors.