This inventor holds 4 USPTO granted patents. Top assignees: Delphi Technologies, Inc., Borgwarner US Technologies LLC. Active years: 2004-2026.
Company Filing History:
Years Active: 2004-2026
Title: Mary T Hedges: Innovator in Electric Vehicle Technology
Introduction
Mary T Hedges is a notable inventor based in Greentown, IN (US). She has made significant contributions to the field of electric vehicle technology, holding a total of 4 patents. Her work focuses on systems and methods that enhance the efficiency and functionality of electric vehicles.
Latest Patents
One of her latest patents is titled "Systems and methods for controlling operation of inverter for electric vehicle." This innovative system includes an inverter with a first and second switch, along with controllers that manage the inverter's operations. The operations involve generating a minimum pulse width value for pulse-width modulated (PWM) signals to control the switches. The system is designed to ensure that the on-time pulse generated for the PWM signals adheres to specific configurations, thereby optimizing performance.
Another significant patent is the "Method of diagnosing an electronic control unit." This patent outlines a method for diagnosing an electronic control unit in vehicles. The process includes storing information on variables, selecting triggers, and monitoring predetermined events to collect and store data for diagnostic purposes. This method allows for efficient troubleshooting of electronic control units via existing production serial links.
Career Highlights
Mary has worked with prominent companies in the automotive industry, including Delphi Technologies, Inc. and BorgWarner US Technologies LLC. Her experience in these organizations has contributed to her expertise in electric vehicle technology and innovation.
Collaborations
Throughout her career, Mary has collaborated with notable professionals such as Charles M Grimm and Roy M Fildes. These collaborations have further enriched her work and contributed to her success as an inventor.
Conclusion
Mary T Hedges is a pioneering inventor whose work in electric vehicle technology has led to multiple patents and advancements in the field. Her contributions continue to influence the automotive industry and drive innovation forward.
