Maura P O'Kennedy

Title: **Maura P O'Kennedy: Innovator in Diagnostic Methods for Oxygen Sensors**

Introduction

Maura P O'Kennedy, an accomplished inventor based in Livonia, MI, has made significant contributions to the automotive industry through her innovative patent work. With one patent to her name, she showcases her expertise in improving engine performance by enhancing oxygen sensor diagnostics.

Latest Patents

Maura's notable patent is titled "Oxygen Heater Sensor Diagnostic Routine." This diagnostic method is aimed at assessing the operational suitability of an oxygen sensor in measuring the fuel-air mixture for internal combustion engines. The innovative process includes turning off the heater of the oxygen sensor when the engine powers down, allowing the sensor to cool naturally. During this cooling period, the resistance of the sensor is measured using both a large pull-up resistor and a small pull-up resistor. The strategic inclusion of the small resistor not only boosts the reliability of the measurements but also expedites the detection of when the sensor resistance crosses a predetermined threshold, signaling that the sensor is sufficiently cool. Once cooled, the heater is reactivated, and the sensor is monitored for any decrease in resistance, which confirms the heater's operational integrity.

Career Highlights

Maura is currently employed at Chrysler Corporation, where she applies her innovative thinking and technical skills to improve vehicle efficiency and emission controls. Her work contributes to the company's commitment to developing advanced automotive technologies that enhance performance and environmental sustainability.

Collaborations

In her endeavors, Maura has collaborated with talented colleagues such as Min Sway-Tin and Martin G Yagley. Together, they represent a dynamic team that strives for innovation and excellence within the automotive sector.

Conclusion

Maura P O'Kennedy stands out as a pivotal figure in the development of diagnostic methods for oxygen sensors. Through her patent and collaborative efforts at Chrysler Corporation, she continues to make strides in automotive technology, facilitating enhanced engine diagnostics that benefit both performance and environmental standards. Her work is a vital reminder of the importance of innovation in driving the future of the automotive industry.