Edward L Maddox

Title: The Innovations of Edward L. Maddox

Introduction

Edward L. Maddox is a notable inventor based in Lexington, MA, with a remarkable portfolio of six patents. His contributions to the field of technology have significantly impacted various industries, particularly in electrical engineering and textile manufacturing.

Latest Patents

Maddox's latest patents include a MOSFET AC switch, which is a solid-state relay responsive to a control signal. This relay is designed to connect and disconnect an impedance load from a source of alternating electrical power. It operates by turning on in response to a control signal and a zero voltage crossing of the alternating power source. Additionally, it turns off in response to the control signal and a zero current crossing. Another significant invention is an optical sensing system for determining the orientation of weft threads in a moving web of textiles. This system utilizes a sensor array that detects the angular orientation of weft threads by receiving light transmitted through the web. The sensor array generates electrical signals proportional to the intensity of the light, allowing for precise detection of thread orientation.

Career Highlights

Throughout his career, Maddox has worked with several companies, including Sw Industries, Inc. and Leesona Corporation. His experience in these organizations has contributed to his innovative approach and understanding of complex engineering challenges.

Collaborations

Maddox has collaborated with notable individuals such as Thomas E. Pitts and Richard H. Baker, enhancing his work through shared expertise and insights.

Conclusion

Edward L. Maddox's contributions to innovation and technology through his patents and collaborations highlight his significant role in advancing engineering solutions. His work continues to influence various fields, showcasing the importance of creativity and technical expertise in driving progress.