Company Filing History:
Years Active: 1997-1999
Title: The Innovations of Ellery F Schempp
Introduction
Ellery F Schempp is a notable inventor based in Medford, MA (US). He has made significant contributions to the field of power electronics, particularly in the area of cryogenically cooled systems. With a total of 3 patents to his name, Schempp's work has had a profound impact on energy conversion technologies.
Latest Patents
One of Schempp's latest patents involves a control circuit for cryogenically-cooled power electronics. This innovative control circuit generates signals to manage the sequence of selected input signals across the terminals of a polyphase switching conversion circuit. The design includes switching elements that are galvanically isolated from the input signals, ensuring that control signals remain electrically isolated from the switching devices. This configuration allows for a topology that mirrors that of the switching converter, incorporating conventional switching diodes and a light-generating device that is optically coupled to a light sensor. The sensor provides control signals to the corresponding switching devices upon detecting light. Additionally, the control circuit is equipped with a source of regulated and electrically isolated power to operate the drive circuitry for the switching devices. This technology is particularly useful in rectifying AC input signals from variable speed wind-driven turbines into a DC output signal, which can then be converted back into a fixed frequency AC signal or transmitted via a cryogenically cooled superconducting line.
Career Highlights
Schempp is currently associated with American Superconductor Corporation, where he continues to innovate in the field of power conversion. His work has been instrumental in advancing technologies that enhance the efficiency and reliability of power systems.
Collaborations
Throughout his career, Schempp has collaborated with notable colleagues, including Calman Gold and Otward M Mueller. These partnerships have contributed to the development of cutting-edge technologies in the energy sector.
Conclusion
Ellery F Schempp's contributions to the field of power electronics exemplify the spirit of innovation. His patents and ongoing work at American Superconductor Corporation continue to shape the future of energy conversion technologies.