Company Filing History:
Years Active: 1999-2009
Title: Joseph M Ratell: Innovator in Power Electronics
Introduction
Joseph M Ratell is a notable inventor based in Indianapolis, IN (US). He has made significant contributions to the field of power electronics, holding a total of 7 patents. His innovative designs focus on enhancing the efficiency and functionality of electronic circuits.
Latest Patents
Among his latest patents, Ratell has developed a "Liquid cooled power electronic circuit comprising stacked direct die cooled packages." This invention features a plurality of direct die cooled semiconductor power device packages that are vertically stacked, allowing for both coolant and electrical interfacing to create a liquid cooled power electronic circuit. The packages are designed to be identical and selectively oriented prior to stacking to achieve the desired circuit connections while laterally staggering the package leads.
Another significant patent is the "Electronic enclosure with continuous ground contact surface." This invention provides an enclosure for electronic circuitry that includes a first housing member with at least one protrusion formed in a wall and a second housing member with at least one slot for receiving the protrusion. This design ensures a secure fit and continuous electrical ground contact surfaces between the two housing members, enhancing the reliability of the electronic circuitry.
Career Highlights
Joseph M Ratell has worked with prominent companies in the electronics industry, including Delphi Technologies, Inc. and Delco Electronics Corporation. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.
Collaborations
Throughout his career, Ratell has collaborated with talented individuals such as Daniel A Lawlyes and James Ira Moyer. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Joseph M Ratell's contributions to power electronics through his patents and collaborations highlight his role as an influential inventor in the industry. His work continues to impact the field, paving the way for future innovations.