Company Filing History:
1 out of 10 
1 out of 24 
1 out of 7 
Years Active: 1996-2008
Title: Innovations of John A Melvin
Introduction
John A Melvin is a notable inventor based in Westerville, OH (US). He holds a total of four patents, showcasing his contributions to the field of electrical engineering. His work primarily focuses on control systems and voltage regulation, which are essential for modern electrical applications.
Latest Patents
One of his latest patents is titled "Control and operating condition monitoring of dual series switch contactors for electric motor or other electrical load." This invention involves a circuit designed to control at least two power switches that are series connected between a source of electrical power and an electrical load. The circuit is equipped with a programmed controller that senses voltage and current to ensure proper operation of the switches. If any sensed value deviates from the expected value, the system aborts the operation to prevent damage.
Another significant patent is the "Battery voltage regulator protection circuits." This invention provides protection for both the voltage regulator and the electrical system. It includes a flyback diode protected by an autoprotected MOSFET, along with a resettable fuse that offers overcurrent protection. The design accommodates various battery types, ensuring reliability and safety in electrical systems.
Career Highlights
Throughout his career, John A Melvin has worked with various companies, including Ventron Corporation. His experience in the industry has allowed him to develop innovative solutions that address critical challenges in electrical engineering.
Collaborations
John has collaborated with notable professionals, including his coworker James D Sullivan. Their combined expertise has contributed to the successful development of several innovative projects.
Conclusion
John A Melvin's contributions to electrical engineering through his patents demonstrate his commitment to innovation and safety in electrical systems. His work continues to influence the industry and inspire future inventors.