Location History:
- San Diego, CA (US) (1984)
- Vineland, NJ (US) (1981 - 1993)
- Ballston Lake, NY (US) (1994 - 2013)
- Heyburn, ID (US) (2023)
Company Filing History:
4 out of 19 
1 out of 16,338 
15 out of 832,761 Years Active: 1981-2023
Title: Innovations and Contributions of Michael J. Hennessy
Introduction
Michael J. Hennessy, a prominent inventor based in Ballston Lake, NY, has made significant strides in the field of power electronics and energy efficiency. Holding 20 patents, Hennessy's work focuses on advanced technologies that aim to improve energy use in data centers and other applications. His contributions not only demonstrate his innovative spirit but also reflect a commitment to sustainable technology.
Latest Patents
Among his latest patents, Hennessy has developed two groundbreaking technologies. The first is an **energy-efficient data center** that utilizes superconducting power transmission cables along with cryogenically cooled semiconductor inverters and converters. This innovation aims to supply power efficiently to both cryogenically operated and room-temperature computers and servers. The system incorporates various advanced features such as a lighting system enhanced by cold temperatures, fiber optic connections operating at cryogenic levels, integrated renewable energy sources, and sophisticated energy storage solutions. The operating temperatures for the cryogenic components range between 0 K and 200 K, allowing for versatile usage.
His second patent is a **bi-directional power converter** designed for cryogenic operation, which utilizes bi-directional cryo-MOSFET switches. This innovation allows for higher efficiencies, reduced switching speeds, and improved operational frequencies while decreasing the size and weight of associated components. Furthermore, this technology seamlessly integrates with superconducting motors and transformers, thus enhancing shipboard power systems by allowing for greater payload capacity.
Career Highlights
Hennessy's career includes notable positions in various companies, contributing to his extensive experience in the field. He has worked at Intermagnetics General Corporation, where he honed his skills in developing cutting-edge technologies related to power systems.
Collaborations
Michael J. Hennessy has collaborated with esteemed colleagues throughout his career. Notably, he has worked alongside Eduard K. Mueller and Otward M. Mueller, contributing to a rich exchange of ideas and innovations that enhance the field of power electronics.
Conclusion
Michael J. Hennessy's innovative contributions signify a noteworthy advancement in the fields of energy efficiency and power electronics. With a growing list of 20 patents, his work continues to pave the way for future innovations that could transform data centers and other technological arenas. His ongoing collaborations and career achievements underscore his important role as an inventor and leader in the field.