Company Filing History:
7 out of 10 
6 out of 5,989 
3 out of 8 Years Active: 1977-1994
Title: The Innovative Contributions of William H. Jones
Introduction: William H. Jones, a prolific inventor based in Villa Park, IL, is the creator of 16 patents that have significantly advanced the field of electronic ballasts for fluorescent lamps. His innovative designs are notable for their efficiency and reliability, showcasing his expertise in electrical engineering.
Latest Patents: Among his latest innovations are two remarkable patents that demonstrate his technical prowess. The first patent, titled "Dual lamp electronic ballast with independent control means," details an electronic ballast circuit designed for two fluorescent lamps connected in parallel. This system employs a single switching inverter through a common coupling circuit, allowing for independent operation of both lamps. This means that should one lamp cease operation, the other will continue to function, thanks to a dual toroidal transformer that ensures both lamps receive current of the same frequency.
The second patent, "Electronic ballast high power factor for gaseous discharge lamps," focuses on correcting the power factor within a fluorescent lamp system. By utilizing an inductor in one of the AC power source leads and carefully selected capacitance values in a voltage divider and starting circuit, this innovation achieves a power factor greater than 94%, optimizing energy usage for fluorescent lighting systems.
Career Highlights: Throughout his career, William has made valuable contributions to various companies, including Appliance Control Technology, Inc. and Eaton Corporation. His work in these organizations underscores his importance as a leading inventor in the realm of electronic ballast technology.
Collaborations: William H. Jones has also collaborated with notable professionals in the industry, including Worthy L. Chambers and Clayton D. Heidorn. These partnerships have undoubtedly contributed to the successful development and implementation of his innovative ideas.
Conclusion: William H. Jones is a remarkable inventor whose patents have propelled advancements in electronic ballast technology. His innovative spirit and technical expertise have made a lasting impact within the industry, establishing him as a key figure in the evolution of energy-efficient lighting solutions.