Tecumseh, MI, United States of America

Sarah C Drews

This inventor holds 1 USPTO granted patent. Top assignee: Gm Global Technolgoy Operations, Inc.. Active years: 2007.


% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 23(Granted Patents)


Company Filing History:


Years Active: 2007

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1 patent (USPTO):Explore Patents

Title: The Innovative Contributions of Sarah C. Drews

Introduction

Sarah C. Drews is a notable inventor based in Tecumseh, MI (US). She has made significant contributions to the field of hybrid vehicle technology. With a focus on enhancing vehicle performance and efficiency, her work has garnered attention in the automotive industry.

Latest Patents

Drews holds a patent for a "Hybrid transmission launch algorithm." This innovative launch system for hybrid vehicles includes a pump, an electronic throttle, a sensor, and a hybrid control module. The pump is driven by an internal combustion engine and provides pressurized fluid to a transmission. The electronic throttle selectively adjusts airflow to the internal combustion engine and current to an electric motor. The sensor detects when a brake pedal has been released. The hybrid control module increases the pressure of the pressurized fluid and limits torque transfer from at least one of the internal combustion engine and the electric motor when the sensor detects that the brake pedal has been released until a predetermined condition has been met. The hybrid control module increases pressure of the pressurized fluid with the pump by increasing the revolutions of the internal combustion engine and limits torque to the transmission by retarding the responsiveness of the electronic throttle. This patent showcases her innovative approach to improving hybrid vehicle functionality.

Career Highlights

Drews is currently employed at GM Global Technology Operations, Inc., where she continues to develop cutting-edge technologies. Her work has been instrumental in advancing hybrid vehicle systems, contributing to the overall efficiency and performance of modern automobiles.

Collaborations

Throughout her career, Sarah has collaborated with talented individuals such as Marci L. McGuire and John J. Koenig. These collaborations have allowed her to enhance her projects and contribute to the success of her innovations.

Conclusion

Sarah C. Drews is a pioneering inventor whose work in hybrid vehicle technology is making a significant impact in the automotive industry. Her innovative patent and contributions to GM Global Technology Operations, Inc. highlight her dedication to advancing vehicle performance and efficiency.

Profile summary based on public USPTO records.
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