James D Fraser

Title: Innovations of James D. Fraser

Introduction

James D. Fraser is an accomplished inventor based in Tucson, AZ. He holds a total of 3 patents that showcase his expertise in automotive technology. His innovative contributions have significantly impacted the field of engine diagnostics and performance measurement.

Latest Patents

Fraser's latest patents include groundbreaking inventions such as the "Automotive Engine Signal Digitization." This invention allows for the sensing and digitization of vehicle ignition signals for display on a device. The process involves sampling the ignition signal at predetermined intervals to determine the maximum spark value and display it effectively. Another notable patent is the "Non-Intrusive Tachometer for Spark Ignition Autos." This device measures engine RPM using a hand-held probe that senses radio frequency signals from the engine. It provides a pulse signal indicative of spark plug firing events, allowing for accurate RPM measurement displayed visually.

Career Highlights

Throughout his career, Fraser has worked with notable companies such as Clean Air Technologies Inc. and United Technologies Corporation. His experience in these organizations has contributed to his development as an inventor and innovator in the automotive sector.

Collaborations

Fraser has collaborated with esteemed colleagues, including Neil W. Kunst and Bertram F. Kupersmith. These partnerships have fostered a creative environment that has led to the development of his innovative patents.

Conclusion

James D. Fraser's contributions to automotive technology through his patents demonstrate his commitment to innovation and excellence. His work continues to influence the industry and inspire future advancements.