This inventor holds 6 USPTO granted patents and 2 EPO patents. Top assignees: International Power Systems, Inc., International Power System, Inc., Sustainable Energy Technologies. Active years: 2001-2005.
Company Filing History:
4 out of 7 
1 out of 1 
1 out of 13 Years Active: 2001-2005
Title: Gerald W Droppo: Innovator in Power Conversion Technologies
Introduction
Gerald W Droppo is a notable inventor based in Richland, WA (US), recognized for his contributions to power conversion technologies. With a total of 6 patents, Droppo has made significant advancements in the field of electrical engineering, particularly in the development of innovative power management systems.
Latest Patents
One of Droppo's latest inventions is the Step Wave Power Converter. This device is designed to include multiple transformers that receive DC voltage from various power sources. Each transformer is equipped with primary and secondary windings, allowing for the generation of a step wave AC output. The converter features bridge circuits that control the input of DC voltage into the transformers' primary windings. Additionally, the DC source management circuitry ensures seamless power switching between multiple DC power sources based on their performance characteristics. A pulse-width modulator can also be integrated to fine-tune the AC output to closely match an ideal waveform.
Another significant patent is the DC to DC Converter and Power Management System. This invention allows batteries and other energy storage devices to charge or discharge to a variable voltage DC bus. The system enables seamless integration with various energy storage devices and DC power sources, such as fuel cells. It effectively manages power flow to and from multiple isolated power sources, delivering high-quality alternating current (AC) power to a load.
Career Highlights
Throughout his career, Gerald W Droppo has worked with reputable companies, including International Power Systems, Inc. and International Power System, Inc. His experience in these organizations has contributed to his expertise in power management and conversion technologies.
Collaborations
Droppo has collaborated with notable professionals in the field, including Lawrence A Schienbein and Brent Earle Harris. These collaborations have further enriched his work and innovations in power systems.
Conclusion
Gerald W Droppo's contributions to power conversion technologies have established him as a significant figure in the field of electrical engineering. His innovative patents reflect his commitment to advancing power management systems, making a lasting impact on the industry.