This inventor holds 2 USPTO granted patents. Top assignee: Square D Company. Active years: 1981-1992.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1981-1992
Title: F Carl Joyner, Jr: Innovator in Voltage Regulation and Power Recovery Systems
Introduction
F Carl Joyner, Jr. is a notable inventor based in Columbia, SC (US), recognized for his contributions to electrical engineering. He holds 2 patents that focus on advanced technologies for voltage regulation and power recovery systems. His work has significantly impacted the efficiency and reliability of electrical systems.
Latest Patents
One of Joyner's latest patents is for a direct current bus voltage regulator designed for alternating current inverters. This invention allows for the control of alternating current frequency supplied to an AC motor, enhancing motor speed control and protecting electrical components from damage during operation. The system utilizes a precedence determining circuit to prioritize signals from various sources, ensuring optimal performance and safety.
Another significant patent is for an automatic fault protection system for power recovery control in adjustable speed pumping systems. This system includes multiple pumps driven by variable speed AC motors, each equipped with a power recovery circuit. The innovative design incorporates fault-clearing mechanisms and current sensing circuitry to enhance the reliability and efficiency of the pumping operation.
Career Highlights
F Carl Joyner, Jr. has made substantial contributions to the field of electrical engineering through his work at Square D Company. His inventions have paved the way for advancements in motor control and power recovery technologies, showcasing his expertise and innovative spirit.
Collaborations
Joyner has collaborated with notable colleagues, including Julius Michael Liptak and Richard W Roof, further enhancing the impact of his work in the industry.
Conclusion
F Carl Joyner, Jr. is a distinguished inventor whose patents in voltage regulation and power recovery systems reflect his commitment to innovation in electrical engineering. His contributions continue to influence the field and improve the efficiency of electrical systems.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile