Duard L Pruitt

Title: The Innovative Mind of Duard L. Pruitt

Introduction

Duard L. Pruitt, an esteemed inventor based in Cinnaminson, NJ, has made significant contributions to the field of electrical engineering with a total of five patents to his name. His work primarily focuses on advancements in power supply technology and inverter systems, showcasing his innovative approach to solving complex engineering challenges.

Latest Patents

Among Duard's latest inventions are two notable patents that exemplify his expertise:

1. **Switching Regulator with Rapid Transient Response**: This invention relates to a switch-mode power supply that uses a series combination of an inductor and a controllable switch to manage increasing and decreasing ramp currents through the inductor. A feedback loop controls the average value of these ramp currents, while a second switch arrangement recirculates current to enhance efficiency. An integrator generates the load voltage by integrating ramp current, demonstrating a robust control mechanism for power management.

2. **Current Fed Inverter Bridge with Lossless Snubbers**: This patent details a DC-to-AC inverter featuring a switched bridge circuit powered by a constant direct current source. The innovative overlap of switch conductivity periods reduces stress on the bridge, ensuring efficient operation. Each switch is equipped with a snubber circuit that reuses energy, allowing the inverter to optimize performance and minimize loss.

Career Highlights

Duard is currently employed at RCA Inc., where he has engaged in pioneering research and development efforts. His work in power electronics is recognized for enhancing efficiency and performance across various applications. His dedication to innovation has established him as a key contributor in his field.

Collaborations

Throughout his career, Duard has likely collaborated with other engineers and researchers in the industry, although specific partnerships are not detailed. His inventive spirit and technical acumen have undoubtedly led to opportunities to work alongside leading experts in electrical engineering and power systems.

Conclusion

Duard L. Pruitt's innovative endeavors in the realm of power supply technology and inverter systems illustrate his significant impact on the field. With a portfolio of five patents, his contributions continue to inspire advancements in electrical engineering. His work at RCA Inc. further demonstrates his commitment to driving innovation and offers a glimpse into the future possibilities in energy efficiency and electronics.