This inventor holds 2 USPTO granted patents. Top assignees: Csi Technology, Inc., Gas Research Institute. Active years: 1993-2003.
Company Filing History:
Years Active: 1993-2003
Title: Innovations of James R. Stevenson
Introduction
James R. Stevenson is an accomplished inventor based in Oak Ridge, TN (US). He holds 2 patents that showcase his expertise in monitoring electric motors and evaluating motor oil conditions. His innovative approaches have contributed significantly to the fields of electrical engineering and mechanical maintenance.
Latest Patents
One of Stevenson's latest patents is an integrated electric motor monitor. This method monitors the operational condition of an electric motor and stores various information indicative of the motor's performance. The process involves sensing characteristics such as vibration, temperature, magnetic flux, and voltages applied to the motor's windings. By generating sensor signals related to these characteristics, the method can extract prognostic, diagnostic, and hazardous event information based on the motor's operational conditions. This innovation allows for a comprehensive understanding of the motor's performance over time, ensuring efficient operation and early detection of potential issues.
Another notable patent involves the use of optical spectrometry to evaluate the condition of used motor oil. This method employs optical spectrometry techniques to measure metallic wear debris contamination in used motor oil, even in the presence of carbon particulates. The results obtained from this method correlate closely with laboratory analyses based on atomic spectrometry. By measuring the variation in transmittance of an oil sample across specific wavelengths, the method provides a reliable indication of metallic wear debris contamination, which is crucial for maintaining engine health.
Career Highlights
Throughout his career, James R. Stevenson has worked with several prominent organizations, including the Gas Research Institute and Csi Technology, Inc. His experience in these companies has allowed him to develop and refine his innovative ideas, contributing to advancements in technology and engineering.
Collaborations
Stevenson has collaborated with notable individuals in his field, including William E. Childress and Stewart V. Bowers, III. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
James R. Stevenson is a distinguished inventor whose contributions to electric motor monitoring and motor oil evaluation have made a significant impact in engineering. His innovative patents reflect his commitment to advancing technology and improving operational efficiency.