Elton C Johnson

Title: The Innovative Contributions of Elton C Johnson

Introduction

Elton C Johnson is a notable inventor based in Decatur, GA, who has made significant strides in the field of electric vehicle supply equipment. With a total of five patents to his name, Johnson's work focuses on enhancing the safety and efficiency of electric vehicle charging systems. His innovative designs aim to address critical issues in the industry, particularly concerning arcing and circuit protection.

Latest Patents

One of Johnson's latest patents is a standalone or networked electric vehicle supply equipment (EVSE) designed to detect and stop arcing before it becomes dangerous. This EVSE features an integrated arc fault detection circuit interruption (AFCI) device that supplies electricity to an electric vehicle (EV). The system includes a coupler and an AFCI device with a controller that utilizes a processor and memory. The firmware code enables the controller to detect arcing levels, compare them to a threshold, and analyze the potential hazards, recommending repairs or replacements as necessary.

Another significant patent is the AFCI temperature compensated current sensor. This invention provides a method for thermally compensating a voltage signal for a circuit protection device. The device is coupled to a powered circuit, allowing for accurate sensing of current flow through a bus. The temperature-sensitive circuit compensates for ambient temperatures, ensuring that the sense resistor supplies a temperature-independent current, which is crucial for maintaining safety and reliability in power lines.

Career Highlights

Throughout his career, Johnson has worked with prominent companies, including Siemens Energy & Automation, Inc. His experience in the industry has equipped him with the knowledge and skills necessary to develop innovative solutions for electric vehicle charging systems.

Collaborations

Johnson has collaborated with notable individuals such as Charles Randall Dollar II and Tery John Evans. These partnerships have contributed to the advancement of his inventions and the overall progress in the field of electric vehicle technology.

Conclusion

Elton C Johnson's contributions to electric vehicle supply equipment demonstrate his commitment to innovation and safety in the industry. His patents reflect a deep understanding of the challenges faced in electric vehicle charging, and his work continues to pave the way for safer and more efficient solutions.