Company Filing History:
Years Active: 2001-2002
Title: Innovations by Stephen Nicholas Siu
Introduction
Stephen Nicholas Siu is an accomplished inventor based in Los Angeles, CA. He has made significant contributions to the field of power electronics, holding a total of 3 patents. His work focuses on enhancing the efficiency and functionality of power modules and assemblies.
Latest Patents
One of his notable patents is the "Heatsink Retainer," which describes a power module featuring a power circuit board that is free of mounting holes. This design allows for more usable surface area for the disposition of copper traces. The power module includes a power shell that snaps onto the underside of the power circuit board, with a thermally conductive substrate embedded within. A heatsink is mounted to the underside of the power shell in thermal contact with the substrate, secured by a heatsink retainer that biases it against the substrate.
Another significant invention is the "Flexible Power Assembly." This innovative packaging concept is suitable for motor control and other functions. It features an insulated metal substrate that supports power semiconductor devices, mounted directly on a heatsink. A circuit board is positioned above the IMS, with devices mounted on it that are electrically connected to the power semiconductor devices. The design may include a cavity in the circuit board, allowing access for bonding wires and providing a space for potting compound.
Career Highlights
Stephen Siu is currently employed at International Rectifier Corporation, where he continues to develop cutting-edge technologies in power electronics. His work has been instrumental in advancing the capabilities of power modules and assemblies.
Collaborations
Throughout his career, Stephen has collaborated with notable colleagues, including Ajit Dubhashi and Heny W Lin. Their combined expertise has contributed to the successful development of innovative solutions in the field.
Conclusion
Stephen Nicholas Siu's contributions to power electronics through his patents and collaborative efforts highlight his role as a leading inventor in the industry. His innovative designs continue to influence the development of efficient power solutions.