Howard Leroy Lester

Title: The Innovations of Howard Leroy Lester

Introduction

Howard Leroy Lester is a notable inventor based in Alplaus, NY (US). He has made significant contributions to the field of technology, holding a total of five patents. His work primarily focuses on systems that enhance the reliability and efficiency of various applications.

Latest Patents

One of his latest patents is a system and apparatus for predicting failure in insulated systems. This invention utilizes a radio frequency (RF) or other forms of detection to identify discharges in insulated systems, which can occur when electrical insulation becomes wet. The system allows for subsequent analysis and decision-making processes. Additionally, for RF detection, a frequency selector can be employed to choose a "quiet" region of the discharge spectrum before demodulation and further analysis. Redundant sets of filters are incorporated to eliminate the need for continuous reconfiguration of the detection system.

Another significant patent is for high frequency (HF) antennas designed for wideband signals, which are utilized in tracking railcars. These rugged antennas are specifically adapted to withstand the hostile environment of a railcar. One antenna is structured as a magnetic loop, while another generates an electric field produced by a plate mounted just below the railcar's undercarriage. An optional dielectric slab can be placed between the plate and the undercarriage. The antennas are designed generically, allowing for easier production in large quantities and facilitating a standard fitting mechanism and installation procedure.

Career Highlights

Howard Leroy Lester has had a distinguished career at General Electric Company, where he has been able to apply his innovative ideas and technical expertise. His work has contributed to advancements in various technologies, particularly in the fields of electrical insulation and communication systems.

Collaborations

Throughout his career, Lester has collaborated with notable colleagues, including John Erik Hershey and Sandeep Chennakeshu. These partnerships have further enhanced his ability to innovate and develop effective solutions in his field.

Conclusion

Howard Leroy Lester's contributions to technology through his patents and work at General Electric Company highlight his role as a significant inventor. His innovative solutions continue to impact various industries, showcasing the importance of creativity and technical knowledge in advancing technology.